Philips MCM9
72
CLASS 1 LASER PRODUCT Service Service Service Service Service MCM9/22/25 © Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by SL0521 Service Audio Printed in The Netherlands Subject to modification. GB 3141 785 30210 Mini System TABLE OF CONTENTS Page Location of PC Boards & Versions Variation .............. 1-2 Specifications .............................................................. 1-3 Measurement Setup ................................................... 1-4 Service Aids, Safety Instruction, etc ................ 1-5 to 1-7 Preparations & Controls .................................. 1-8 to 1-9 Troubleshooting ....................................................... 1-10 Disassembly Instructions & Service positions .............. 2 Service Test Program ................................................. 3-1 Set Block Diagram ...................................................... 4-1 Set Wiring Diagram .................................................... 5-1 Front Board .................................................................... 6 ECO Tuner Part : Systems Cenelec ........................... 7B Main Board .................................................................... 8 ETF8 Tape Module ........................................................ 9 CD-MP3-WMA 5250 Module ....................................... 10 Combi & Regulator Board ........................................... 11 Mechanical Exploded View & Parts List ...................... 12 Version 1.0 Service Manual
description
Service manual
Transcript of Philips MCM9
CLASS 1LASER PRODUCT
ServiceServiceServiceServiceService
MCM9/22/25
© Copyright 2005 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system ortransmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwisewithout the prior permission of Philips.
Published by SL0521 Service Audio Printed in The Netherlands Subject to modification.GB 3141 785 30210
Mini System
TABLE OF CONTENTSPage
Location of PC Boards & Versions Variation ..............1-2
Specifications..............................................................1-3
Measurement Setup ...................................................1-4
Service Aids, Safety Instruction, etc ................ 1-5 to 1-7
Preparations & Controls .................................. 1-8 to 1-9
Troubleshooting ....................................................... 1-10
Disassembly Instructions & Service positions .............. 2
Service Test Program .................................................3-1
Set Block Diagram ......................................................4-1
Set Wiring Diagram ....................................................5-1
Front Board .................................................................... 6
ECO Tuner Part : Systems Cenelec ........................... 7B
Main Board .................................................................... 8
ETF8 Tape Module ........................................................ 9
CD-MP3-WMA 5250 Module ....................................... 10
Combi & Regulator Board ........................................... 11
Mechanical Exploded View & Parts List ...................... 12
Version 1.0
Service Manual
1-2
LOCATION OF PC BOARDS
/22 /25
Aux in / CDR in x x
Line Out
Video Out
Surround Out
Subwoofer Out
Digital Out
Digital in
Matrix Surround
RDS/NEWS x x
Dolby Pro Logic (DPL)
Incredible Surround x x
Karaoke Features
Voltage Selector
ECO Power Standby (Clock Display Off) x x
ECO6 Tuner Board - Systems Non-Cenelec
ECO6 Tuner Board - Systems Cenelec x x
VERSION VARIATIONS:
Type /Versions: MCM9
Features &Board in used:
Mains Board
Display BoardTuner Board
ETF8 SD Board
Eeprom Board
Regulator Board
(Below Tuner Board)
1-3
SPECIFICATIONS
GENERAL:
Mains voltage : 220-230V for /22/25
Power consumption : 80W at 1/8 Prated
< 15W at Standby (Demo mode off)
< 0.5W at ECO Standby
Clock accuracy : < 4 seconds per day
Dimension centre unit : 175 x 252 x 350mm
TUNER:
FM
Tuning range : 87.5-108MHz
Grid : 50kHz
IF frequency : 10.7MHz ± 25kHz
Aerial input : 75 Ω coaxial
Sensitivity at 26dB S/N : < 7µV
Selectivity at 600kHz bandwidth : > 25dB
Image rejection : > 25dB [> 75dB]
Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 8µV
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
MW
Tuning range : 531-1602kHz
Grid : 9kHz
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : < 4.4mV/M
Selectivity at 18kHz bandwidth : > 18dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, M=80% : < 5%
AMPLIFIER:
Output power (6 Ω, 1kHz, 10% THD)
L & R : 2 x 50W RMS
Frequency response within -3dB : 50Hz-16kHz
Bass : 60Hz ± 3 Steps
Treble : 12kHz ± 3 Steps
Incredible Surround : On / Off
Input sensitivity
Aux in (at 1kHz) : 500mV at 600 ΩCDR in (at 1kHz) : 1000mV at 600 Ω
Output sensitivity
Headphone output at 32 ohm : 15mW ± 2dB (Max. vol.)
CD Headphone output at 32 ohm : 5mW ± 2dB (Max. vol.)
CASSETTE RECORDER:
Number of track : 2 tracks (stereo)
Tape speed : 4.76 cm/sec ± 2%
Wow and flutter : < 0.4% DIN
Fast-wind/Rewind time C60 : 130 sec
Bias system : 78kHz ± 10kHz
Rec/Pb frequency response within 8dB : 80Hz - 10kHz
Signal to Noise Ratio (Type I) : > 48dBA
Signal to Noise Ratio (Type II) : > 52dBA
COMPACT DISC:
Measurement done directly at the connector on the board.
Output Resistance : < 100 ΩOutput Voltage (0dB, 1kHz) : 0.5Vrms ± 1dB (unloaded)
Channel Unbalance : < ±1dB
Channel Separation (1kHz) : > 60dB
Frequency Response ( 3dB) : 20Hz-20kHz
Signal to Noise Ratio : > 76dBA
MP3-CD Bit Rate : 32-256 kbps
Sampling Frequencies : 32, 44.1, 48 kHz
[....] Values indicated are for "ECO6 Cenelec Board" only.
LF Generator e.g. PM5110
Recorder
Use Universal Test Cassette CrO2 SBC419 4822 397 30069
LEVEL METERe.g. Sennheiser UPM550
with FF-filter
S/N and distortion metere.g. Sound Technology ST1700B
L
R
DUT
or Universal Test Cassette Fe SBC420 4822 397 30071
LEVEL METERe.g. Sennheiser UPM550
with FF-filter
S/N and distortion metere.g. Sound Technology ST1700B
L
R
DUT
CD
Use Audio Signal Disc(replaces test disc 3)
SBC429 4822 397 30184
Bandpass250Hz-15kHz
e.g. 7122 707 48001LF Voltmeter
e.g. PM2534DUT
S/N and distortion meter e.g. Sound Technology ST1700B
Frame aeriale.g. 7122 707 89001
Tuner AM (MW,LW)
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
RF Generator e.g. PM5326
Ri=
50Ω
Bandpass250Hz-15kHz
e.g. 7122 707 48001LF Voltmeter
e.g. PM2534DUT
RF Generator e.g. PM5326
S/N and distortion meter e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Ri=
50Ω
Tuner FM
MEASUREMENT SETUP
1-4
1-5
HANDLING CHIP COMPONENTS
SERVICE AIDS
Service Tools:
Universal Torx driver holder .................................. 4822 395 91019
Torx bit T10 150mm ............................................. 4822 395 50456
Torx driver set T6 - T20 ......................................... 4822 395 50145
Torx driver T10 extended ...................................... 4822 395 50423
Compact Disc:
SBC426/426A Test disc 5 + 5A ............................ 4822 397 30096
SBC442 Audio Burn-in Test disc 1kHz ................. 4822 397 30155
SBC429 Audio Signals disc .................................. 4822 397 30184
Dolby Pro-logic Test Disc ...................................... 4822 395 10216
1-6
GB WARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected with the same potential as the massof the set via a wrist wrap with resistance.Keep components and tools also at thispotential.
F ATTENTIONTous les IC et beaucoup d’autressemi-conducteurs sont sensibles auxdécharges statiques (ESD).Leur longévité pourrait être considérablementécourtée par le fait qu’aucune précaution n’estprise à leur manipulation.Lors de réparations, s’assurer de bien être reliéau même potentiel que la masse de l’appareil etenfiler le bracelet serti d’une résistance desécurité.Veiller à ce que les composants ainsi que lesoutils que l’on utilise soient également à cepotentiel.
ESD
D WARNUNGAlle ICs und viele andere Halbleiter sindempfindlich gegenüber elektrostatischenEntladungen (ESD).Unsorgfältige Behandlung im Reparaturfall kandie Lebensdauer drastisch reduzieren.Veranlassen Sie, dass Sie im Reparaturfall überein Pulsarmband mit Widerstand verbundensind mit dem gleichen Potential wie die Massedes Gerätes.Bauteile und Hilfsmittel auch auf dieses gleichePotential halten.
NL WAARSCHUWINGAlle IC’s en vele andere halfgeleiders zijngevoelig voor electrostatische ontladingen (ESD).Onzorgvuldig behandelen tijdens reparatie kande levensduur drastisch doen verminderen.Zorg ervoor dat u tijdens reparatie via eenpolsband met weerstand verbonden bent methetzelfde potentiaal als de massa van hetapparaat.Houd componenten en hulpmiddelen ook opditzelfde potentiaal.
I AVVERTIMENTOTutti IC e parecchi semi-conduttori sonosensibili alle scariche statiche (ESD).La loro longevità potrebbe essere fortementeridatta in caso di non osservazione della piùgrande cauzione alla loro manipolazione.Durante le riparazioni occorre quindi esserecollegato allo stesso potenziale che quello dellamassa dell’apparecchio tramite un braccialettoa resistenza.Assicurarsi che i componenti e anche gli utensilicon quali si lavora siano anche a questopotenziale.
GB ESD PROTECTION EQUIPMENT:
Complete Kit ESD3 (small tablemat, wristband,connection box, extention cable and earth cable) ........... 4822 310 10671
Wristband tester ....................................................................4822 344 13999
CLASS 1LASER PRODUCT
GB Warning !
Invisible laser radiation when open.Avoid direct exposure to beam.
S Varning !
Osynlig laserstrålning när apparaten är öppnad och spärrenär urkopplad. Betrakta ej strålen.
SF Varoitus !
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinanäkymättömälle laserisäteilylle. Älä katso säteeseen!
DK Advarse !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere erude af funktion. Undgå udsaettelse for stråling.
F"Pour votre sécurité, ces documents doivent être utilisés pardes spécialistes agréés, seuls habilités à réparer votreappareil en panne".
GBSafety regulations require that the set be restored to its originalcondition and that parts which are identical with those specified,be used
Safety components are marked by the symbol ! .
NLVeiligheidsbepalingen vereisen, dat het apparaat bij reparatie inzijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,identiek aan de gespecificeerde, worden toegepast.
De Veiligheidsonderdelen zijn aangeduid met het symbool !
FLes normes de sécurité exigent que l’appareil soit remis à l’étatd’origine et que soient utiliséés les piéces de rechange identiquesà celles spécifiées.
Less composants de sécurité sont marqués !
DBei jeder Reparatur sind die geltenden Sicherheitsvorschriften zubeachten. Der Original zustand des Geräts darf nicht verändert werden;für Reparaturen sind Original-Ersatzteile zu verwenden.
Sicherheitsbauteile sind durch das Symbol ! markiert.
I Le norme di sicurezza esigono che l’apparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a quelli specificati.
Componenty di sicurezza sono marcati con !
GBAfter servicing and before returning set to customer perform a leakagecurrent measurement test from all exposed metal parts to earth ground toassure no shock hazard exist. The leakage current must not exceed0.5mA.
1-7
INFORMATION ABOUT LEAD-FREE SOLDERING Philips CE is producing lead-free sets from 1.1.2005 onwards. IDENTIFICATION:
Regardless of special logo (not always indicated) one must treat all sets from 1 Jan 2005 onwards, according next rules:
Example S/N: Bottom line of typeplate gives a 14-digit S/N. Digit 5&6 is the year, digit 7&8 is the week number, so in this case 2005 wk12
So from 0501 onwards = from 1 Jan 2005 onwards
Important note: In fact also products of year 2004 must be treated in this way as long as you avoid mixing solder-alloys (leaded/ lead-free). So best to always use SAC305 and the higher temperatures belong to this. Due to lead-free technology some rules have to be respected by the workshop during a repair:
• Use only lead-free solder alloy Philips SAC305 with order code 0622 149 00106. If lead-free solder-paste is required, please contact the manufacturer of your solder-equipment. In general use of solder-paste within workshops should be avoided because paste is not easy to store and to handle.
• Use only adequate solder tools applicable for lead-free solder alloy. The solder tool must be able o To reach at least a solder-temperature of 40 o To stabilize the adjusted temperature at the solder-tip o To exchange solder-tips for different applications.
• Adjust your solder tool so that a temperature around − is reached and stabilized at the solder joint. Heating-time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400∞C otherwise wear-out of tips will rise drastically and flux-fluid will be destroyed. To avoid wear-out of tips switch off un-used equipment, or reduce heat.
• Mix of lead-free solder alloy / parts with leaded solder alloy / parts is possible but PHILIPS recommends strongly to avoid mixed solder alloy types (leaded and lead-free). If one cannot avoid or does not know whether product is lead-free, clean carefully the solder-joint from old solder alloy and re-solder with new solder alloy (SAC305).
• Use only original spare-parts listed in the Service-Manuals. Not listed standard-material (commodities) has to be purchased at external companies.
• Special information for BGA-ICs: - always use the 12nc-recognizable soldering temperature profile of the specific BGA (for de-soldering always use the lead-free temperature profile, in case of doubt) - lead free BGA-ICs will be delivered in so-called 'dry-packaging' (sealed pack including a silica gel pack) to protect the IC against moisture. After opening, dependent of MSL-level seen on indicator-label in the bag, the BGA-IC possibly still has to be baked dry. (MSL=Moisture Sensitivity Level). This will be communicated via AYS-website. Do not re-use BGAs at all.
• For sets produced before 1.1.2005 (except products of 2004), containing leaded solder-alloy and components, all needed spare-parts will be available till the end of the service-period. For repair of such sets nothing changes.
• On our website www.atyourservice.ce.Philips.com you find more information to:
∗ BGA-de-/soldering (+ baking instructions)
∗ Heating-profiles of BGAs and other ICs used in Philips-sets
You will find this and more technical information within the "magazine", chapter "workshop news". For additional questions please contact your local repair-helpdesk.
SERVICE INSTRUCTION
1. Unplug the AC Power cord and connect a wire between the two pins of the AC Power plug.2. Set the AC Power switch to the "on" position (keep the AC Power cord unplugged!).3. Measure the resistance value between the pins of the AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be larger than 4.5 Mohm (For U.S. it should be between 4.2 Mohm and 12 Mohm).4. Switch "off" the set, and remove the wire between the two pins of the AC Power plug.
Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention tothe following points:
· Route the wire trees correctly and fix them with the mounted cable clamps.· Check the insulation of the AC Power lead for external damage.· Check the strain relief of the AC Power cord for proper function.· Check the electrical DC resistance between the AC Power Plug and the secondary side (only for sets which have a AC Power isolated power supply):
• Check the cabinet for defects, to avoid touching of any inner parts by the customer.
1-8
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ion.
–TA
PE: s
tops
pla
ybac
k or
rec
ordi
ng.
(onl
y on
the
mai
n un
it)–
*Tur
ns o
n/o
ff th
e de
mon
stra
tion
mod
e.
83 8
–C
D: s
tart
s/pa
uses
pla
ybac
k.–
TAPE
: sta
rts
play
back
or
sele
cts
othe
r sid
e of
the
tape
dur
ing
play
back
.–
CLO
CK
: tog
gles
bet
wee
n ho
ur a
nd m
inut
esse
ttin
g.
(onl
y on
the
mai
n un
it)–
TU
NER
: *en
ters
Plu
g &
Pla
y m
ode
and
/or
star
tspr
eset
rad
io s
tatio
n in
stal
latio
n.
9n
–Pl
ug in
the
hea
dpho
nes
jack
. The
spe
aker
sou
tput
will
be
canc
elle
d.
24
27
0T
UN
ING
S T
(4
AL
BU
M/T
ITL
E3
)–
CD
: *se
arch
es b
ackw
ard
/for
war
d or
sel
ects
atr
ack.
–M
P3/W
MA
: *se
lect
s an
alb
um o
r se
lect
s a
title
(tra
ck).
–T
UN
ER: t
unes
the
rad
io fr
eque
ncy
up/d
own.
–TA
PE: r
ewin
d or
fast
forw
ard.
–C
LOC
K: s
ets
the
hour
s or
min
utes
.
!R
EC
–*s
tart
s re
cord
ing
on a
tap
e.
@O
PE
N/C
LO
SE
–O
pens
/clo
ses
the
tape
dec
k do
or.
#Ta
pe
dec
k
$B
AS
S/T
RE
BL
E (+-
)–
Sele
cts
a de
sired
BA
SS (
low
ton
e) o
r TR
EBLE
(hig
h to
ne)
leve
l.
%M
AS
TE
R V
OL
UM
E (
VO
L +-
)–
Adj
usts
the
vol
ume
leve
l.
^C
LO
CK
–Sw
itche
s to
clo
ck d
ispla
y m
ode
or e
nter
clo
ckse
ttin
g m
ode.
&R
DS
/NE
WS
–In
tun
er m
ode,
sel
ects
RD
S in
form
atio
n.–
In o
ther
mod
es, t
urns
on
/off
new
s.
*O
PE
N/C
LO
SE0
–O
pens
/clo
ses
the
disc
tra
y.
Co
ntr
ol b
utt
on
s av
aila
ble
on
th
ere
mo
te o
nly
(R
EP
EA
T–
Rep
eats
a t
rack
/disc
/all
prog
ram
med
tra
cks.
)T
AP
E A
/R–
Sele
cts
the
desir
ed t
ape
play
back
mod
es :
one
side,
bot
h sid
es o
r au
to r
epla
y.
¡í
ë–
MP3
/WM
A: s
elec
ts a
n M
P3/W
MA
titl
e (t
r ack
).–
CD
: sel
ects
a t
rack
.–
TU
NER
: sel
ects
a p
rese
t ra
dio
stat
ion.
–TA
PE: s
elec
ts o
ther
sid
e of
the
tap
e .
Fu
nct
ion
al O
verv
iew
* =
Pre
ss a
nd h
old
the
butt
on f
or m
ore
than
tw
o se
cond
s.
™à
á–
MP3
WM
A: s
elec
ts a
n al
bum
from
MP3
/WM
Adi
sc.
–C
D: s
earc
hes
back
war
d/f
orw
ard.
–T
UN
ER: t
unes
the
rad
io fr
eque
ncy
up/d
own.
–TA
PE: r
ewin
d or
fast
forw
ard.
–C
LOC
K: s
ets
the
hour
s or
min
utes
.
£T
IME
R–
Disp
lays
the
tim
er s
ettin
g or
ent
er t
imer
set
ting
mod
e.
DIM
–Se
lect
s di
ffere
nt le
vels
of b
right
ness
for
disp
lay
pane
l.
∞IN
C. S
UR
R.
–Tu
rns
on/o
ff th
e in
cred
ible
sur
roun
d so
und
effe
ct.
§M
UT
E–
Mut
es o
r re
stor
es t
he v
olum
e.
SL
EE
P–
Sets
the
sle
ep t
imer
func
tion.
•S
NO
OZ
E–
Tem
pora
rily
deac
tivat
e th
e w
ake
up t
imer
.
ªT
IME
R O
N/O
FF
–Tu
rns
on/o
ff tim
er fu
nctio
n.
ºN
AT
UR
AL
–Se
lect
s fla
t so
und
effe
ct.
⁄D
ISP
LA
Y–
Disp
lays
the
alb
um a
nd t
itle
nam
e fo
r M
P3/
WM
A d
isc.
PR
OG
RA
M–
CD
: sta
rts
or c
onfir
ms
trac
ks p
rogr
amm
ing.
–T
UN
ER: s
tart
s *a
utom
atic
/man
ual p
rese
tpr
ogra
mm
ing.
–C
LOC
K: s
elec
ts 1
2- o
r 24
-hou
r cl
ock
disp
lay.
‹S
HU
FF
LE
–Tu
rns
on/o
ff ra
ndom
pla
y m
ode.
›B
–Sw
itche
s to
Eco
Pow
er s
tand
by m
ode.
–*S
witc
hes
to s
tand
by m
ode.
24
1-10W
AR
NIN
GU
nd
er n
o c
ircu
mst
ance
s sh
ou
ld y
ou
try
to
rep
air
the
syst
em y
ou
rsel
f, as
th
is w
illin
valid
ate
the
war
ran
ty.
Do
no
t o
pen
th
e sy
stem
as
ther
e is
a r
isk
of
elec
tric
sh
ock
.
If a
fau
lt o
ccu
rs, f
irst
ch
eck
the
po
ints
list
ed b
elow
bef
ore
tak
ing
the
syst
em f
or
rep
air.
Ifyo
u a
re u
nab
le t
o r
emed
y a
pro
ble
m b
y fo
llow
ing
thes
e h
ints
, co
nsu
lt y
ou
r d
eale
r o
rP
hili
ps
for
hel
p.
Rad
io r
ecep
tio
n is
po
or.
“NO
DIS
C”
is d
isp
laye
d o
r th
e d
isc
can
no
t b
e p
laye
d.
Th
e sy
stem
do
es n
ot
reac
t w
hen
bu
tto
ns
are
pre
ssed
.
Rec
ord
ing
or
pla
ybac
k ca
nn
ot
be
mad
e.
Th
e ta
pe
dec
k d
oo
r ca
nn
ot
op
en.
So
un
d c
ann
ot
be
hea
rd o
r is
of
po
or
qual
ity.
Th
e re
mo
te c
on
tro
l do
es n
ot
fun
ctio
np
rop
erly
.
Th
e ti
mer
is n
ot
wo
rkin
g.
Th
e sy
stem
dis
pla
ys fe
atu
res
auto
mat
ical
ly a
nd
bu
tto
ns
star
t fla
shin
g.
If
the
signa
l is
too
wea
k, ad
just
the
ant
enna
or
conn
ect
an e
xter
nal a
nten
na fo
r be
tter
rece
ptio
n.
Incr
ease
the
dist
ance
bet
wee
n th
e sy
stem
and
your
TV
or
VC
R.
In
sert
a d
isc.
Lo
ad in
the
disc
with
labe
l fac
ing
up.
R
epla
ce o
r cl
ean
the
disc
, see
“C
are
and
safe
tyin
form
atio
n”.
U
se a
fina
lised
CD
-R(W
) or
a c
orre
ct fo
rmat
disc
.
R
emov
e an
d re
conn
ect
the
AC
pow
er c
ord
and
switc
h on
the
sys
tem
aga
in.
U
se o
nly
NO
RM
AL
(IEC
I) t
ape.
A
pply
a p
iece
of a
dhes
ive
tape
ove
r th
e m
issin
gta
b sp
ace.
R
emov
e an
d re
conn
ect
the
AC
pow
er p
lug
and
switc
h on
the
sys
tem
aga
in.
A
djus
t th
e vo
lum
e.
Disc
onne
ct t
he h
eadp
hone
s.
Che
ck t
hat
the
spea
kers
are
con
nect
ed c
orre
ctly.
C
heck
tha
t th
e A
C p
ower
cor
d is
conn
ecte
dpr
oper
ly.
Se
lect
the
sou
rce
(CD
or T
UN
ER, f
or e
xam
ple)
befo
re p
ress
ing
the
func
tion
butt
on (ÉÅ
,S
,T
).
Red
uce
the
dist
ance
bet
wee
n th
e re
mot
eco
ntro
l and
the
sys
tem
.
Rep
lace
the
bat
tery
.
Poin
t th
e re
mot
e co
ntro
l dire
ctly
tow
ard
the
IRse
nsor
.
Se
t th
e cl
ock
corr
ectly
.
Pres
s TIM
ER O
N/O
FF t
o sw
itch
on t
he t
imer
.
If re
cord
ing
is in
pro
gres
s, st
op t
he r
ecor
ding
.
Pr
ess
and
hold
DEM
O S
TOP
on t
he m
ain
uni t
to s
witc
h of
f the
dem
onst
r atio
n m
ode.
Pro
ble
mS
olu
tio
n
Tro
ubl
esh
oo
tin
g
DISMANTLING INSTRUCTIONS
Dismantling of the Cover Cassette and Universal Loader
1) Remove the Cover Cassette (pos 150) in the direction as
shown in Figure 1.
2) Loosen 4 screws to remove the Cover Top (pos 240) by
sliding it out towards the rear before lifting up.
- 2 screws on the rear
- 1 screw each on the left & right side
3) Loosen 2 screws each to remove the Panel Left (pos 180)
and Panel Right (pos 181). The Panels are removed by
sliding it towards the rear and outwards.
- 1 screw on the rear
- 1 screw on the side
- see Service position A
4) Use a screw driver to give a push in the direction as shown
in Figure 2 and Figure 2A to unlock the Loader Tray before
sliding it out.
5) Slide out the Loader Tray and remove the Cover CD (pos
110 + pos 111) in the direction as shown in Figure 3.
6) Loosen 4 screws A (see Figure 4) to remove the Bracket
Module Mounting (pos 156) and Universal Loader (pos
1103).
- 2 screws each on the left & right side
Detaching the Universal Loader from the Bracket Module Mounting
2-1 2-1
Figure 1
Figure 2
Figure 3 Figure 4
Figure 6
Figure 7A Figure 7
1) Remove 2 screws C (see Figure 6) from the bottom of the
Cabinet Front (pos 101).
Detaching the Front Panel assembly from the Bottom/Rear assembly
2) Release the fixation of the Combi Board (pos1102-1003)
to Bracket Combi (pos 155) by releasing the 2 catches C1
(see Figure 7) and pulling the Combi Board outwards as
shown in Figure 7A.
3) Uncatch 2 catches C2 (see Figure 7) on the left & right
sides of the Cabinet Front (pos 101) and slides the Front
Panel assembly out towards the front.
- see Service position C
Figure 5
1) Slide out the Loader Tray fully and remove 4 screws B (see
Figure 5) to detach the Universal Loader (pos 1103) from
the Bracket Module Mounting (pos 156).
- see Service position B
Figure 2A
2-2 2-2
Dismantling of the Front Panel assembly
1) The Knob Volume (pos 141) can be remove by pulling it
out in the direction as shown in Figure 8.
2) The Knob Bass/Knob Treble (pos 140) can be remove by
pulling it out in the direction as shown in Figure 9.
3) Loosen 4 screws D (see Figure 12) to remove the Shield
Tape Deck and Module Tape Deck (pos 1107).
4) Loosen 2 screws E (see Figure 11) to remove the Bracket
Top Support (pos 113).
DISMANTLING INSTRUCTIONS
5) Loosen 1 screw F and 4 catches C3 (see Figure 11) to
remove the Eeprom Board (pos 1105D).
6) Loosen 4 screws G (see Figure 11) to remove the Bracket
Combi (pos 155).
7) Uncatch 4 catches C4 (see Figure 13) to remove the
Display Board (pos 1105A)
8) Loosen 4 screws H (see Figure 13) to remove the Top
Key Board (pos 1105C).
9) Loosen 5 screws J (see Figure 14) and 2 nuts W (see
Figure 10) to remove the Control Board (pos 1105B).
Dismantling of the Front Panel assembly
Figure 11
Figure 9
Figure 12 Figure 15
Figure 13
1) Loosen 3 screws K and 2 catches C5 (see Figure 15) to
remove the Tuner Board assembly.
2) Loosen 3 screws L (see Figure 15) to free the Combi
Board (pos 1102-1003).
3) Loosen 1 screw M (see Figure 15) to free the Mains
Socket Board (pos 1102-1001B).
4) Loosen 1 scew N and 2 catches C6 (see Figure 15) to
free the Panel Rear (pos 230) by sliding it out towards the
rear.
Note : Tuner Board assembly and Mains Socket Board
can also be remove together with the Panel Rear.
Dismantling of the Rear Panel assembly
Figure 14
Figure 8
Figure 10
2-3 2-3
Service position A
Service position B
Service position C
DISMANTLING INSTRUCTIONS
Repair Hints & Service Positions
1) During repair it is possible to disconnect the Tuner Board
and/or CD Module completely unless the fault is sus-
pected to be in that area. This will not affect the
performance of the rest of the set.
Note: The flex cables are very fragile, care should be taken
not to damage them during repair. After repair, be
very sure that the flex cables are inserted properly
into the flex sockets before encasing, otherwise faults
may occurs.
3-1 3-1
Variousother Tests
Activated with ACTIONTEST
EEPROM FORMATTEST
Load default data. Display shows "NEW" for 1 second.Caution! All presets from the customer will be lost!!
Disconnectmains cord
LEAVE SERVICETEST PROGRAM
S
S
9 to Exit
EEPROM TEST Test patterns will be sent to the EEPROM."PASS" is displayed if the uProcessor read back the test patternscorrectly, otherwise "FAIL" will be displayed.
Volume, Treble or BassKnob
ROTARYENCODER TEST
Display shows value for 2 seconds.Values increases or decreases until Volume Maximum (0dB) orVolume Minimum (VOL MUTE) is reached.
BIIDEMO TOGGLE Pressing this button will toggle between DEMO ON and DEMOOFF. The DEMO status will scroll once across the Display.
Figure 1
Figure 2
LEDs
ECO
CD
TUNER
TAPE
AUX
Volume Rotary
Off
On
On
On
On
On
Off
On
Off
On
Off
On
Pattern 1 Pattern 2
Table 2
Y
N
Y
N
DIM or RDSButton pressed?
DIM or RDSButton pressed?
DISPLAYTEST
Display shows Figure 1and switch all LEDs on
except ECO LED(see Table 2 Pattern 1)
Display shows Figure 2and switch alternate LEDs on
(see Table 2 Pattern 2)
Y
N9Button pressed?
Y
N
Y
N
N
AUXButton pressed?
AUXButton pressed?
AUXButton pressed?
ADCTEST
Display shows "ADC1 Value"for ADC1
(Input Line - TpADC1)
Display shows "ADC2 Value"for ADC2
(Input Line - TpADC2)
Y
NAUXButton pressed?
Display shows "ADC3 Value"for ADC3
(Input Line - Option)
Y
Y
N9Button pressed?
ADC Test is used for checking theADC inputs to the microprocessor.
The display shows an ADC valuebetween 0 and 255 for an inputsignal between 0 and 5V.
Display shows "ADC4 Value"for ADC4
(Input Line - AmNtc)
CD (on RC)Button pressed?
Y
N
STEP
1
2
3
4
5
6
DISPLAYMESSAGE
-
-
BUS OK
-
-
FOC OK
-
-
BUS ER
-
-
FOC ER
ACTION
Indicates the module used.
Version of the MPEG software (nn = Version Number).
Communication test between the Main uP and CD Module.
CD SLEDGE MOTOR is moved in.
CD SLEDGE MOTOR is moved out.
FOCUS SERVO Test.
Press 9 to exit.
OKAY ERROR
MP3WMA05
MO-Vnn
MO BUS
MO SLD I
MO SLD O
MO FOC
Chooselevel
by pressingon the RC
Q
R
Note : Disc should be available on the tray before entering the Service Test Mode.
WMA-MP3-CD MODULETEST
Y
Y
Y
N
N
N
Display shows12M
Output at (Display Board)pin 19 of uP = 2,929.6875Hz
Display shows32K
Output at (Display Board) pin 19 of uP = 2048Hz
QUARTZTEST
TAPEButton pressed?
TAPEButton pressed?
9Button pressed?
TUNERButton pressed?
DisconnectMains cord ?
Y
Y
N
N
Y
Display Tuner Version "ccc"
Service frequencies arecopied to the RAM (see Table 1)
Tuner works normally except:
PROGRAM button
Service Mode left
TUNERTEST
TUNERButton pressed?
N
PRESET
1
2
3
4
5
6
7
8
9
10
11
Europe"EUR"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
East Europe"EAS"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
USA"USA"
87.5MHz
108MHz
530kHz
1700kHz
560kHz
1500kHz
98MHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
Oversea"OSE"
87.5MHz
108MHz
531/530kHz*
1602/1700kHz*
558/560kHz*
1494/1500kHz*
87.5/98MHz*
87.5MHz
87.5MHz
87.5MHz
98/87.5MHz*
Table 1
East Eur. Extended-band"EAS"
65.81MHz
108MHz
74MHz
87.5MHz
531kHz
1602kHz
558kHz
1494kHz
98MHz
70.01MHz
65.81MHz
Note: * Depending on the selected grid frequency (9 or 10kHz).By holding the ECO and TUNER buttons depressed while switching on the Mains supply,one of the undermentioned features will be activated:- the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version.- the extended FM1 (65.81MHz - 74MHz) is toggled on and off for East Eur. (/34) version.
To start service test programhold & ECO
depressed whileplugging in the mains cord
Display shows theROM version
"S-Vyy"(Main menu)
S refers to Service Mode
V refers to Version
yy refers to Software version number of the uProcessor (counting up from 01 to 99)
SERVICE TEST PROGRAM
Micro 2004_MCM7 & MCM8_Service Test Program_dd wk0410
S
MUTE
125mV
UL-ICD03
A2
B1
(ONLY FOR -/37)
HP_MUTE
FTD
IIC_DATA1
VOL. 1
-33V
REG
MEASUREMENTS ARE IN AUX MODE :
LEVELS AT MAX VOLS/N AT 500mW
NOTE :
BASS & TREBLE
CONTROL
+D
+C
SHIFT
REGISTER
SOURCE / VOLUME LEDS
+D
POWER SUPPLY
TREBLE
HP DET
CONTROL
ECO6
AMPLIFIER
2.50V
+9.1V
CDC
CONTROL
F1x
+5V6
NTC
REGISTER
M62320FP
IIC CLK1
IIC_DATA1
78dBA3.2dB
NTC
+12V_A
EEPROM
M
F1
LOW_POWER_CONTROL
+5V_CD
CONTROLA
85dBA
-CMOS +12V_D
250nWb/m ATTN.
-25dB
28mV
500mV
CONTROL
FOR CLASS G SWITCH
B
B
Rin = 3k
HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL
500mV
BASS
AMP_ONA1
A
YY dBA
CONTROL
INCREDIBLE
1.90V67dBA
FM (67.5 kHz)
LEFT/RIGHT
LEFT/RIGHT
ETF8
D
+12V_A
A1
+5V6
+12V_A
A
2 X 6 OHMS
3.0dB
285mV
ZZ dB
MP3
D
IIC_CLK1
+
+12V_A
TDA7468
+CD
+C
L
CONTROL
+D
IIC SHIFT
-
+
TUNER
A2
KEY SCAN
AN7591
CONTROL
VOLUME
N
C1
HEADPHONE
HP_DET
39R
REGULATOR / STABILISER
B1
+50V
VOL. 2
+9.1V
REGULATOR
7805
IIC
SURROUND
AMP_ON
IS FILTER
+D
A
M
HEADPHONE
CHOKE
+12V_A
F2x
ATTN.
+9V
AUX / CDR
IR EYE
ADC
+5V6
LED
NJM4556AM
A1
ETF8
D
FOR -/21 ONLY
2 X 40W
AMP_MUTE
3dB
&
ECO POWER
L/R SPEAKER
TUNER
HP_DET
39R
A
AMP_MUTE
COMBI
CONTROL
MUTE_HP
ETF8
DECODER
TMP88CU74YF
A
10M
MAINS
85dBA
650mV
-6dB Track
FUSE
COMBI
AMPLIFIER
+C
SIMPLE
A
POWER
+G
16dB
F2x
(NOT USED FOR -/37)
A2
XX mV
UL-CD
F2
RDS-33V
-ATTEN.
AM (80% MOD)
FUSE
FUSE
+12V_D
125mV
+5V6_ECO
SOFTWARE CONTROL
-33V
-8.5dB
POWER
MAIN SIGNAL PATH
SMPS
PWDN
IIC_CLK1
+5V6_ECO
IIC_DATA1
+C
+5V6
D
CD_ON
500mV / 1000mV
+5V6
VOLTAGE
LPS
F1
F2
LPC
CONTROL
500mV
HP_OUT
F1x
SELECTOR
HP_OUT
FRONT
PWDN
TRAFO
SOURCE SELECTOR
INTERFACE
+12V_M
uP
+D
FUSE
Block Diagram_3139 119 37751_dd wk0409
4-1 4-1
SET BLOCK DIAGRAM
FRONT BOARD
TABLE OF CONTENTS
FTD Display Pin Connection ........................................... 6-2
Display part - Component Layout .................................... 6-3
Display part - Chip Layout ............................................... 6-4
Display part - Circuit Diagram Part 1 .............................. 6-5
Display part - Circuit Diagram Part 2 .............................. 6-6
Display part - Variant Table ............................................. 6-7
Top Key part - Layout & Circuit diagram ......................... 6-7
Control part - Component & Chip Layout ........................ 6-8
Control part - Circuit Diagram Part 1 ............................... 6-9
Control part - Circuit Diagram Part 2 ............................. 6-10
Eeprom part - Layout & Circuit diagram ........................ 6-11
Karaoke part - Component & Chip Layout .................... 6-12
Karaoke part - Circuit Diagram ...................................... 6-13
Electrical parts list .......................................................... 6-14
6-1 6-1
TECHNICAL REMARKS
5-1 5-1
SET WIRING DIAGRAM
3139 110 38421
FCS 1810
LOUDSPEAKER
TO BOTTOM PLATE’S RIGHT LUG
80192P/180 mm3139 111 04301
8018
EHT 1703
FCT 1022
STRIP TO BOTTOM PLATE’S
L
1
1P/180 mm3139 110 35791
CHROME STRIPS
FCS 1300
1P/220 mm8300
HEADPHONE ESD WIRE
TO BOTTOM PLATE’SPLATE’S LEFT LUG3139 110 33901
1FCS 1805
1301
LINE OUT
## 1006
DIGITAL OUT
8009
15P/120mm/AD
80017P/220mm/AD3139 110 35901
3139 111 01781
15P/280mm/BD/Fold
8010
3P/180mm8008
FCS 1402
(RDS)
1
1
1
1
9P/180mm/AD
8006
19P/180mm/AD/Fold8007
(1105)
COMBI
1P/135 mm
FROM TUNER’S METAL STRIPTO AUX’S METAL STRIP
80161P/160 mm
8015
ON REARCAB
3139 110 34301
1
8P/100mm/AD
1
TO BOTTOM PLATE’S RIGHT LUG
(1105)
(1106)
8003
19P/98mm/BD8004
3139 111 03871
FCT 1209
3103 308 93622
8P/280mm/AD/Fold
7P/180mm/AD8013
8005
3139 111 01791
FCS 1801
FCT 1600
FCS 1451
FCS 1302 1
FCT - FFC TOP ENTRY
FCS - FFC SIDE ENTRY
EHS - EH SIDE ENTRY
ETF8
(1105)
1
FCS 1803
8P/268mm/AD
FCT 1407
EHT 1314
EHT 1203
EEPROM
1
AUX-IN
N
BI - BOARD IN ENTRY
FCT 1013
FHT 1020
FCT 1304
DISPLAY
HP
9P/120mm
LEGEND
8001
EHT 1302
1204
## 1004
SUBWOOFER OUT
9P/220mm
TRAFO
LPS
8300
TRAFO
(1102-1003)
1BI 8008
UL-CD
EHT 14001
1
FRONT
NOTE : ## - PROVISION
2P/260mm
(1101)
1 FCT 1406
FAN
EHT 1402
REGULATOR/
(1104)
1
PIN TYPE
1
## 1001-B
BOTTOM PLATE
1FCS 1401
## 8301
FRONT CONTROL ESD WIRE
TO
(1105)
FRONT
MP3
FCT 1014
FCS 1706
1 FCT 1120
1
8002
1307
1
CONTROL
1
EHT 1404
EHT - EH TOP ENTRY
1
## 83011P/220 mm
FCS 14051
(1107)
FCT 1025
FCT 1026
(5001)
1
8200
(1102-1001)SUPPLY (MAINS)
ECO6
(1103)
3139 110 34131
3139 110 35081
3139 111 03881
3140 110 20881
3139 110 34841
3139 110 36001
1
TOP KEY(CDC KEY)
1
FCT 1018
7P/140mm/AD8012
4P/340mm/BD8011
3139 110 35091
3139 110 34481
FROM RIGHT & BOTTOM
1
LEFT LUG
(1102-1002)STABILISER
1001-A
2 X 50W
1
1FCS 1701
2P/280mm8014
FROM TAPE CHASSIS
3103 308 94021
3139 110 35641
3139 110 35241
Wiring Diagram_3139 119 37721_dd wk0409
FROM LEFT CHROME
6-2 6-2
FTD DISPLAY PIN CONNECTION
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
1G
B
A
C
2G
-
-
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
3G
-
-
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
4G
-
-
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
5G
-
-
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
6G
-
-
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
7G
col
-
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
8G
-
-
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
9G
col
dp
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
10G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
11G
-
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
12G
-
-
13G
-
S1 S2
S3
A1
B1
B2
B3
B4
B5
B6
B7
C1C1
C2C2
C3C3
C4C4
C5C5
C6C6
C7C7
(13G)
(1G)
(1G)
B1
S1
A
B C
B C
C B
hf j k b
r
g
d
a
m
e p n c
A A
B2 B3 B4 B5 B6 B7
A1
C1 C2 C3 C4 C5C5 C6C6 C7
S2
S3
(12G) (2G - 11G)
1G 2G 3G 4G 5G 6G
13G
7G 8G
colcol colcol
dpdp
9G 10G 11G 12G
6-3 6-3
DISPLAY BOARD - COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
DISPLAY BOARD - CHIP LAYOUT
6-4 6-4
V16 VDD
sink o.drain
V25
V26
V27
V28
-RE
SE
T
TE
ST
XT
OU
T
XT
IN
-ST
OP
-IN
T0
-IN
T1
drain
P6-P9 source open drain
sour
ce o
pen
drai
n 80
k p.
d.80
k pu
lldo
wn
P04
P05
P06
P07
80k pull down80k pull down80k pull down
V4
V5
V6
V7
V8
V9
V10V11
V12
V13
V14
V15
CPU
VFT driver circuit (automatic display)
8-Bit A/DConverter
8-Bit Input/Output(tri-state) P0
V17
V18
V19
V20V21
V22
V29
V30
V31
V32
V33
V34
V35
V36
VKK
-SCK1
SI1
SO
1
P03
PD
VS
S
VAREF
VASS
XO
UT
XIN
P5
TC
2
-DV
0
-SCKO
AIN0
AIN1
AIN2
AIN3
AIN4
P1(tri state)8-Bit Input/Output
P4
sink o.
3-B. I/O P3
AIN5
AIN6
AIN7
AIN10
AIN11
AIN12
AIN13
V0V1
V2
V3
TC
4
CounterProgramROMRAM
8-Bit h. break. v.
(tri-
stat
e)8-
Bit
Inpu
t/Out
put
SC
A
SC
L
INT
4
INT
2
TC
1
V23
V24
output port with latch output port with latchout w. latch P8
out.
port
w. l
atch
P9
8-B
it h.
bre
akdo
wn
v.
8-Bit high breakdown voltage 8-Bit high breakdown v.
5-B
it h.
bre
akd.
v.
out w
. lat
ch
( tristate )8-Bit I/O P2
P7 P6
4-B
it In
/Out
put
(tri-
stat
e)
#
G
H
I
1400 A131404 C11405 E11406 E131407 G132400 H122401 H12402 H22403 I12404 F42405 F4
Only for MCD9/22 Ver
(-26.9V)
#
1 2 3 4
4.9V [4.9V]
DVD
#
5 6 7 8 9 10 11 12 13
1 2 3 4 5 6
-26.5V
(-26.9V)
Only for MCD9/22 Ver
7 8 9 10 11 12 13
A
B
C
D
E
F
G
#
Refer to Variant Table.
#
H
I
A
B
C
D
E
F
2406 G62407 H52408 H62409 H62410 G62411 G62412 C22413 C102414 C102415 C92416 C112417 C11
#
4.9V [4.9V]
Legend :
TPADC1
2418 C122419 C132420 C132423 H112424 H122425 H122426 H122458 H112473 H42474 I42476 C122477 C102478 C112479 C132480 D93400 A13401 B13402 C113403 H13404 H13405 H23406 I13407 C43408 C43409 C43410 D43411 D33412 D43413 D43414 E43415 E33416 E43417 E33418 F43419 F4
4.9V
3421 F33422 G43423 G43424 G43425 G43426 G43427 G43428 G53429 H33430 H33431 H53432 H53433 H73434 I73435 H83436 I8
#
TO FRONT CONTROL
3437 H93438 I93439 H93440 H83441 H93442 G83443 G93444 G83445 G83446 G93447 G93448 G83449 F93450 F93451 F103452 F93453 F93454 F93455 F93456 F9
RESET
TO CDC KEY
DVD
3457 E93458 E93459 E93460 E93461 E93462 E93463 E93464 D93465 C23466 C83467 C83468 C83469 C83470 C83471 C73472 C7
ECO LED
TPADC2
4.6V [4.6V]
For Provision Only .
3473 C73474 C73475 C73476 C73477 C73478 C63479 C63480 C63481 C63482 C63483 C63484 C63485 C53486 C53487 C53488 C53489 C53490 C103491 C13
#
4.9V
TO ETF8
3492 C123493 C133494 E123495 E123496 H53497 H103498 G123499 G123526 C103527 C103529 C123531 C133532 H43533 H43534 I43535 D93536 A33537 D103538 D103539 H9
DC Voltages During Active Play.Note :
TPSHCLK
TO RDS / EEPROM
4400 I94401 C104402 C114403 C134404 H44410 F94415 B34416 B44418 B44420 E104429 B34438 G104457 G54458 E105400 G65401 G65407 C2
+C
-26.5V
ECO LED
TPSHSTROBE
6400 A16401 E36402 E46403 E36404 F46410 F37400 G87401 B17402 H17403 H37404 H67405 C107406 A3
POWER-DOWN
7407 C127408 C139401 H49402 B89403 B89406 G109407 D109425 C2
# FOR PROVISION ONLY
GND_D
DVD
#
#
Values in Square Bracket are DC Voltages at ECO-Standby.Values in Bracket are DC Voltages at Standby (Clock Mode).
# #
#
IR EYE
#
#
TPSHDATA
#
100p
2419
680K
3439
100p
2478
IIC1
47p
2426
100p
2476
1K0
3405
3535
2K7
2474
2n2
2u2
5407
6K8
3495
100p
470R
3464
3538
10K
3478
470n
3424
1K0
47p
D
4416
3454
1K0
6400
1N4148
3453
2401
D
470R
3447
1K0
3
IIC1
D
TSOP4836ZC17403
1K0
3408
1K0
3419
D
D
3496
1K0
D
D9406
10K
3402
2412
2458
3415
D
FTD1
47p
2425
1K0
D
3477
2479
100p
10K
D
D
22p
2406
2424
47p
1K0
3475
3429
1K8
1K0
D
3466
4438
3411
4429
1K0
3430
100R
3529
7401
1K8
D
BC857B
4415
FTD1
4457
2417
100p
10K
3421
1N4148
6402
3539
10K
100p
2415
2K7
3465
100p
D
3404
100R
D
680K
3499
10K
3450
2403
10n
2416
100p
24201K
0
3469
1K0
FTD1
10K
3533
4403
3426
1K0
3456
1K0
3463
470R
3438
1M0
1K0
3457
82K
3492
4420
3449
4458
3425
10K
3428
1K0
1K0
3484
6401
1N4148
1K0
1K0
3462
1K0
3455
100R
3527
3490
3446
82K
FTD1
470R
22p
2411
2405
50V
22u
3536
10K
2GND
4 5
1OUT
3VS
S3B-EH
1404
12
15
23456789
15FE-ST-VK-N
1
1011121314
14053461
1K0
3537
10K
1K0
470R
3448
3467
3460
1K0
1K0
3470
3403
100K
D
3497
10K
1K0
D
BC847B7405
3493
82K
1M0
ADC
2413
3436
FTD2
100p
4410
80
9
D
9407
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
515253545556575859
6
6061626364
65
38
39
4
40
414243444546474849
5
50
23 24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
1 10 11 12 13 14 15 16 17 18 192 20 21 22
7400TMP88CU74F
1K0
3526
10K
5678
3476
1406
1234
1K0
3468
08FE-ST-VK-N
D
1K0
3435
3482
1K0
1K0
4404
3416
100p
2414
3437
D
BC847B7406
ADC
D
D
1K0
3534
4u724
73
3486
50V
1K0
3410
1K0
1K0
3483
3474
1K0
7404
47p
BC847B
D
2400
3409
1K0
2402
10n
D
BC847B7407
100n
3531
100R
4401
2404
50V
22u
1K0
3473
5400
2409
2p2
2410
22p
3423
1K0
3459
1K0
FTD2
34P
333
P4
32P
531
P6
30P
729
P8
28P
927
100p
2480
F2b
53
P1
35
P10
13P
1112
P12
11P
1310
P14
9P
158
P16
7P
176
P2
38
3G39
4G40
5G41
6G42
7G43 44
8G 9G451
F1a
F1b
2 54F
2a
1400HNA-13SM42
10G
46
11G
47
12G
48
13G
49
1G37
2G
3445
1K0
3485
3487
1K0
10K
3451
1K0
1K0
1K0
3444
3418
4418
100R
3532
180R
3471
3434
D
1K0
D
D
D
3479
1K0
1K0
3422
3412
3443
1K0
100R
2K7
3433
1K0
2408
22p
3481
3441
1K0
D
FTD2
1K0
3400
820R
3414
10K
6404
1N4148
D
4402
47K
3413
10K
3401
3458
1K0
3432
4K7
5401
32K768
33p
1N4148
6410
2407
3488
1K0
3431
3472
1K0
1K0
3480
1K0
3427
1K0
3406
220K
7402BC847B
2423
470R
3452
6K8
3494
6403
1N4148
4400
D
1K0
3407
9401
3440
3417
1K0
1K0
3489
100R
3498
3442
100R
D
9425
3491
10K
7408BC847B
9402 9403
4
5
6
7
1407
FE-ST-VK-N
1
2
3
100p
2418
ADC
Key0
100p
2477
TURdsDATA
VolB
+C
Tray_SW_Info
+D
Tray_In__DVD_Power_On
DVD_INT__TUCE
-33V
LedShData
LedShStr
LedEnable
LedShClk
IIC_DATA1
+D
TURdsDATA
TU_RDS_In
IIC_CLK1
TURdsClk
uP_FRAME__DVD_TURdsClk
TURdsDATA
TURdsClk
Tray_Out__DVD_TURdsDATAVolA
VolB
TUCLK__DVD_VolA
TUSTEREO__DVD_VolB
RC5
+D
TUDATA__DVD_RC6
TUCE
VolB
VolA
TrebleB
TrebleA
BassA
BassB+5V6
Key1
uP_FRAME__DVD_TURdsClk
uP_CLK__IIC_CLK3
uP_DATA__IIC_DATA3
LedEnable
LedShClk
LedShData
LedShStr
F1x F2x
+C
TpADC1
Tray_Out__DVD_TURdsDATA
TURdsClk
PWDN
G9
P1
P11
P2
P3
P6
P9
G8
G7
G6
G5
G4
G3
G2
P4
P5
P8
P12
P13
P15
P16
P17
G1x
G11
Key1
RC
5
+C
RC5
+G
G1
-33V -33V
G12
x -33V
G1x
-33V
G13
x
TpShStr
G12
xG
13x
Standby TpShData
+D
+D +D
NTC
+G
IIC_CLK1
TUDATA__DVD_RC6
G5
Reset
+5V6
TUSTEREO__DVD_VolB
G10
Key0
+C
+C
+C
+C
+C
Opt
ion
Res
et
P14
P10
P7
G10
TpADC2
TpADC1
P12
+G G12
G13
TpShData
TUCLK__DVD_VolA
+H
BassB
IIC_DATA1
VolA
Option
TpADC2
TpShClkNTC
TpShStr
BassA
P6
P7
P8
P9
P10 P5
G2
P11 G4
G3
G8
G1
P1
P2
P3
P4
P14
G13
G12
G11G
9
G7
G6
TrebleA
TrebleB
TpShClk
P17
P16
P15
P13
8239_210_97644_01 (Display Circuit 1)...for 3529 pt4 dd wk0409
Note : Some values may varies, see respective parts list for correct value.
DISPLAY BOARD - CIRCUIT DIAGRAM PART 1
6-5 6-5
POWER_DOWN
GND_IIC1
SW_INFO
(MCM7) 4.4Vac
(MCD9) 4.7Vac
(MCM8) 4.0VacE
F
G
1401 A31402 B112440 B52441 B6
2442 C62443 C52444 C52445 D4
2446 D4
#
#
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3
GND_D
-33V
(MCM7) 4.7Vac
DVD_TURDS_DATA
STANDBY
4 5 6 7 8 9
uP_CLK
DVD
CD_GND
POWER_DOWN
+5V6
10 11 12
A
B
C
D
E
F
G
A
B
C
TO COMBI
TRAY_IN
+5V6_ECO
#
#
0V [5.6V]
GND_IIC3
IIC_CLK3
(MCM5) 4.4Vac
##
D
NOTE : DVD_TURDS_CLK & DVD_TURDS_DATA ARE FOR MCD9/22 VERSION
-33V
TU_STEREO
TU_RDS_IN
2447 D52448 D52449 F2
2450 F32451 F32452 F22453 F2
2454 F32456 F32457 F52459 F5
#
IIC_CLK1
IIC_DATA1
#
2460 C92461 E102462 E102463 F10
2464 F102465 E102466 E102467 F10
2468 F102469 C82470 C82471 C9
2472 C92481 C73420 C83500 B5
3501 B53502 B63503 C53504 C4
3505 D4
#
NC
#
NC
TRAY_OUT
3506 D43507 D43508 B8
3509 B83510 B83511 B93512 B9
3513 B103514 B93515 B103516 B9
3517 C8
TO COMBI
STANDBY
NC
#
#
5.6V
3518 E93519 D93520 E9
3521 F93522 F83523 F93524 F9
3525 D64405 D44406 D54407 C4
4408 C44409 D54411 D5
(MCD9) 4.4Vac
# FOR ESD PROVISION ONLY
#
4412 D5
4413 E64417 C104419 A44421 C6
4422 C54423 D44424 D64426 E6
4427 C54428 D54459 C4
TU_DATA
# FOR ESD PROVISION ONLYDVD_I NT
#
DVD_VOLB
DVD
(MCM5) 4.7Vac
IIC_DATA3
+5V
#
DVD_RC6
5402 E3
5403 F35404 C65405 D65406 D6
6405 E26406 F26407 E46408 F4
6409 G89400 C69404 C6
DVD_VOL A
F1
(MCM8) 3.9Vac
#
MP3
TU_GND
NC
9405 B6
9449 D69450 D69451 D69453 B9
470R
3502 -> 220R for MCD9
NTC
uP_DATA
TU_RDS_IN
DVD_POWER_ON
+5V6
#
uP_FRAME
NC
MP3
#
#
TU_CLK
+5V6405
1N4003
2472
D
3502
3515
1K0
5402
D
I2C1
1K0
3521
22K
FTD2
100n
2459
4u7
47p
3503
4422
D
4423
3519
4428
D
FE-ST-VK-N
9400
TU_GND
#
#
NC
+5V
F2
#
DVD_TURDS_CLK
#
# ESD PROVISION
2440
10p
2466
220p
2R2
3524
2448
10p
2460
100p
FTD1
D
2R2
10p
2443
9405
220R
3501
3512
D
10p
2446
10K
4408
2R2
3520
10K
3510
100n
4427
D
2454
4412
4406
4424
4459
220R
3500
470R
3506
2468
4419
220p
100n
2452
50V
6408
1N4148
4u7
2464
3513
2R2
3523
14021
2
3
4
5
6
7
8
9D
3508
10p
2445
39K
2442
4409
10p
50V24
61 4u7
220p
2465
4413
3517
47K
2462
50V
4u7
1K0
3514
100n
3420
2449
2
3
4
5
6
7
8
9
1K0
FE-ST-VK-N
14011
10
11
12
13
14
15
16
17
18
19
220p
2467
3504
470R
1K0
3516
3511
10K
4u7
5403
4421
220R
3518
2471
47p
9404
9453
IIC1
2470
FTD2
IIC1
3525
2463
50V
470R
47p
4426
10K
3509
I2C1
2u2
5405
2u2
5406
BZX79-B6V8
6409
47p
2469
3522
220R
2453
D
6406
1N4003
D
16V
47u
3505
470R
2u2
5404
9450
9451
9449
4407
4405
10p
2441
16V
47u24
57470R
3507
4u7
2451
220R
4411
100n
2456
100n
2450 16
V47
u
2444
100n 47p
2481
1N4003
6407
10p
4417uP_DATA__IIC_DATA3
uP_FRAME__DVD_TURdsClk
uP_CLK__IIC_CLK3
2447
Tray_SW_Info
Tray_In__DVD_Power_On
DVD_INT__TUCE
DVD_INT__TUCE
TUCE
TU_RDS_In
F2
F1 F1x
+5V6_ECO
Tray_Out__DVD_TURdsDATA
+D
-33V
+G
NTC
PWDN
TUCLK__DVD_VolA
TUDATA__DVD_RC6
Standby
+C
+H
+5V6
TUSTEREO__DVD_VolB
F2x
+C
IIC_CLK1
+D
+5V6
F1
+5V6
+5V6
-33V
F2
IIC_DATA1
+5V6_ECO
8239_210_97644_01 (Display Circuit 2)...for 3529 pt4 dd wk0409
#
Refer to Variant Table.Legend :
For Provision Only .
DC Voltages During Active Play.Note :Values in Square Bracket are DC Voltages at ECO-Standby.
Note : Some values may varies, see respective parts list for correct value.
DISPLAY BOARD - CIRCUIT DIAGRAM PART 2
6-6 6-6
3437
39K3508 39K
470R 470R180R
MCM9/25
10K
4411
MCM11/21
1M1M
4400
4406
100N
3503
3519
180R
3438
MCM11/25MCM9/22 MCM11/22
4413
3523
1M 2M23436
2R22R2
2R22R2
1R1R
3520 2R22R2 1R1R
1R1R
3524 2R22R2 1R1R
10K
4422
100N
MCM9/37
3434
2M2
680K
3496
2444
4420
680K
1M
100N 100N
4427
4458
4438
4457
5405
9449
9451
X - Item in use.
4459
5406
9404
9405 XX X X
XX X
X X
X X
X
XX X X
4421 XX X X
XX X X
4409 XX X X
X X
XX X X
XX X X
4424 XX X X
-- - -
-- - -
9450 -- - -
--
--
--
-
- -
9400 -- - -
-- - -
- -
- -
-- - -
- -
- -
- -
-
-
10K 10K3497 - -
-
-- - -
2U2
2U2
2U2
2U2
2U2
2U2
2U2
5404 2U2 2U2 2U22U2
2U2
DISPLAY BOARD - VARIANT TABLE
CLOCK / TIMER
B
C
1331 A31332 A31333 A41334 A43350 A33351 A3
ECO LED
ECO
1 2 3 4
1 2 3 4
A
B
C
ATO FRONT DISPLAY
RDS / NEWS / DIM3352 A46306 C28008 A1
ADC
LTL-816EELC
6306
OPEN / CLOSE
SK
QN
AB
1331
SK
QN
AB
1332
150R
3350
SK
QN
AB
1334
270R
3352
220R
33518008
35022
1
2
3
SK
QN
AB
1333
ADC
Key0
8239_210_97674_01...for 3529 pt4 dd wk0409Note : Some values may varies, see respective parts list for correct value.
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
TOP KEY BOARD - COMPONENT LAYOUT
TOP KEY BOARD - CHIP LAYOUT
TOP KEY BOARD - CIRCUIT DIAGRAM
6-7 6-7
CONTROL BOARD - COMPONENT LAYOUT
CONTROL BOARD - CHIP LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
6-8 6-8
TUNERPLAY / PAUSE
PREV
TO BOTTOM PLATE
D
E
1300 A71301 A9
1302 A11303 A5
1304 A51305 A5
1306 A61307 A3
1308 A41309 A4
BASS
1 2 3 4 5 6 7 8 9
TAPE
#
4.9V
1 2 3 4 5 6 7 8 9
A
B
C
D
E
A
B
C
1310 A31311 A3
1312 E21313 E4
1314 E52300 B8
2301 A82302 A9
2304 E22305 E3
2306 E32307 E4
2308 E52309 E6
2310 E63301 A3
3302 A33303 A4
3304 A43305 A4
3306 A53307 A5
PROVISION FOR ESD WIRE TO BOTTOM PLATE
TO FRONT DISPLAY
#
TREBLE
TO COMBI
3308 A53312 D3
3313 D33314 D4
3315 D53316 D6
3317 D65300 A8
5301 A85302 B8
6308 D28300 B7
8301 E2
VOLUME
FRONT CONTROL PANEL KEYS
4.9V
AUX / CDR
4.9V
CD
NEXT
HEADPHONE ESD WIRE
HEADPHONE
HP_GND
REC
STOP
10K
3316
D
3303
270R
1N4003
6308
3314
10K
D
3317
10K
10K
3312
150R
3301
1312EC12
10n
2310
SK
QN
AB
1310
3307
D
3308
1K8
D
D
1K2
3304
390R
D
5300
2u2
HP
8239_210_97634_01 (Control Circuit 1)...for 3529 pt4 dd wk0409
2C
4 5
EVE1314
1
A
3
B
820R
3306
5
RT-01T-1.0B
8301
1
A
1
B
3
C
24
2308
10n
1
2
3
4
2307
10n
FE-ST-VK-N
1300
56789
10K
3313
101112131415
234
1302
15FE-ST-VK-N
1
3302
220R
10n
2305
22n
2302
1
22n
2301
RT-01T-1.0B
8300
5302
2u2
5301
2u2
1
2
3
4
5SK
QN
AB
1304
1301
TC38-103-61
6
7
SK
QN
AB
1305
SK
QN
AB
1303
SK
QN
AB
1309
SK
QN
AB
1308
ADC
SK
QN
AB
1311
ADC
560R
3305
2304
100n
D
3315
10K
2
C
4 5
SK
QN
AB
1307
1313EVE
1
A
3
B
10n
2306
HP
100n
2300
SK
QN
AB
1306
VolB
HP_DETECT
Vol
A
Vol
B
10n
2309
+5V6
LedShData
LedEnable
HP_RIGHT
HP_LEFT
Key1
LedShStr
LedShClk
TUCE
Key1
+5V6BassB
BassA
TrebleA
TrebleB
VolA
LedShClkLedShClk
LedShDataLedShData
LedShStrLedShStr
LedEnableLedEnable
TUCETUCE
+D
Bas
sB
Bas
sA
Tre
bleB
+D
Tre
bleA
+D
+D
Note : Some values may varies, see respective parts list for correct value.
# : PROVISION
CONTROL BOARD - CIRCUIT DIAGRAM PART 1
6-9 6-9
STB
D 1
EN1SRG8
8 9
1 2 3 4 5 6 7 8 9
A
B
C
D
E
A
B
C
D
E
2303 D52311 A4
#
VOLUME
VOLUME
1 2 3 4 5 6 7
2312 A42313 C3
2314 C32315 D3
2316 C83318 B2
3319 C23320 C2
3321 D23322 E2
3323 B53324 B6
3325 B63326 B6
3327 B73328 B7
3329 B7
TAPE
CD / DVD
3330 B83331 B83332 B8
3333 B93334 B9
3335 D53336 C5
5303 A35304 A3
6300 B86301 B7
6302 B66303 B5
6304 B86305 B9
6309 C5
TUNERTAPE
7301 B37302 C9
D
D
4u7
5303
D
D
D
TUNER
CD
AUX / CDR
AUX / CDR
#
3332
390R
6305
LTL-
816T
DK
3
LTL-
816T
DK
3
6301
LTL-
816T
DK
3
6302
1K5
3325
3328
1K5
3322
1K0
D
2313
47p
D
10K
3319
LTL-
816T
DK
3
6300
2311
100n4u7
5304
3327
1K5
D
3335
10K
LTL-
816T
DK
3
6303
10K
3320
2312
100n
3331
390R
3324
1K5
D
1K5
3330
D
22p
2316
2315
47p
7302BC847B
47p
2314
5
6
7
14
13
12
11
9
10
1
16
8
730174HC4094D
3
2
15
4
1K5
3329
D
390R
3334
10K
390R
3333
3318
3336
10K
3326
1K5
D
D
10V
100u23
03
6309
BAS316
3323
1K5
3321
10K
D
+5V6+5V6 +5V6
6304
LTL-
816T
DK
3
+5V6
LedEnable
LedShClk
LedShData
TUCE
LedShStr
8239_210_97634_01 (Control Circuit 2)...for 3529 pt4 dd wk0409
Note : Some values may varies, see respective parts list for correct value.
# : PROVISION
CONTROL BOARD - CIRCUIT DIAGRAM PART 2
6-10 6-10
This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram and respective parts list.
3139 113 3529 pt4 dd wk0409
RESET
POW SUPPL
COMP
BANDPASS
TEST CTRL
SIGNALQUALITY
CLK&
OSC
&
CLOCKED
(8th ORDER)
VSSA
DEMRDS/RBDS
57 Khz
DET
SCLADR
012 SDA
WC
1 2 3 4
1 2 3 4
A
B
C
D
E
A
B
C
D
E
1600 A42600 A2
2601 C12602 D1
2603 D12604 D3
2605 D42606 E2
2607 E33600 B2
3601 B23602 C1
3603 C1
EEPROM
4.9V
4.9V
RDS
3604 E23605 E23606 D3
3607 D35600 A1
5601 C25602 E2
7600 A17601 C1
TO
FR
ON
T D
ISP
LAY
4.9VIIC1
D1K0
3601
1K0
3600
100n
2600
7
5600
2u2
123
6
5
84
(256x8)Φ
EEPROM
M24C02-WMN67600
1n0
2601
1K5
3603
10K
3602
D
560p
2602
560p
2603
IIC1
IIC1
IIC1
D
100n
2605
2u226
04
12345678
50V
1600
08FE-BT-VK-N
1K0
3606
D
1K0
3607
D D47p
2607
2K2
3605
220K
3604
5601
2u2
10
TCON15
VDDA
5 12
VDDD
VREF 3
VSSA
6 11
VSSD
AT-51
5602
4M332
7 CIN
9 MODE
4 MPX
13
OS
CI
14
OS
CO
1QUAL
16RDCL
2RDDA
8 SCOUTSYNC
SAA6581T7601
2606
+D
+D
TURdsData
TURdsClk
TU_RDS_In
IIC_DATA1
IIC_CLK1
IIC_DATA1
IIC_CLK1
TU_RDS_In
TURdsData
TURdsClk
+D
47p
8239_210_97654_01...for 3529 pt4 dd wk0409Note : Some values may varies, see respective parts list for correct value.
EEPROM BOARD - CIRCUIT DIAGRAMEEPROM BOARD - COMPONENT LAYOUT
EEPROM BOARD - CHIP LAYOUT
6-11 6-11
6-12 6-12
ELECTRICAL PARTS - FRONT BOARD
1301 2422 026 05563 SOC PHONE V 1P F 3.5 ST
1303 4822 276 13775 SWITCH
1304 4822 276 13775 SWITCH
1305 4822 276 13775 SWITCH
1306 4822 276 13775 SWITCH
1307 4822 276 13775 SWITCH
1308 4822 276 13775 SWITCH
1309 4822 276 13775 SWITCH
1310 4822 276 13775 SWITCH
1311 4822 276 13775 SWITCH
1312 9940 000 02116 ROTARY ENCODER
1313 9940 000 02117 ROTARY ENCODER
1314 9940 000 02117 ROTARY ENCODER
1331 4822 276 13775 SWITCH
1332 4822 276 13775 SWITCH
1333 4822 276 13775 SWITCH
1334 4822 276 13775 SWITCH
1400 3139 110 53601 FTD HNA-13SM42 (MCM7)
5400 5322 242 73686 CST12,00MTW-TF01
6300 9940 000 02114 LED 3MM SUPER BLUE
6301 9940 000 02114 LED 3MM SUPER BLUE
6302 9940 000 02114 LED 3MM SUPER BLUE
6303 9940 000 02114 LED 3MM SUPER BLUE
6304 9940 000 02114 LED 3MM SUPER BLUE
6305 9940 000 02114 LED 3MM SUPER BLUE
6306 9940 000 02115 LED 3MM 3R4HD-7(RED)
7301 4822 209 15449 74HC4094D
7400 9940 000 02112 IC 88CU74YFG-6C67(TZ) MASK
7403 9322 185 95667 IR RECEIVER TSOP4836
7600 9940 000 02113 IC M24C02-WMN6 EEPROM
9940 000 02123 FFC CABLE 9P L=180MM
9940 000 02124 FFC CABLE 19P L=180MM
9940 000 02125 FFC CABLE 15P L=130MM
Note: Only these parts mentioned in the list are
normal service parts.
7B-1 7B-1
1
AM
Mix
er
AM
Osc
.
AM
IF
IF1
IF2
FM
Det
.
AM
Det
.
3733 RA
DIO
ICT
EA
576
2
TU
NE
R B
OA
RD
EC
O 6
Sys
tem
s C
enel
ec
1018
1114
39
15
24
right
AM/FM
right
left
left
ster
eo
VC
O
4140
3619
3244
25
Ste
reo
Dec
oder
AF
C
AFC +
AFC -
4 4
AG
C
Pre
-sc
aler
Mul
ti-pl
exer
Cha
rge
pum
p
Sta
biliz
er
CO
NT
RO
L
Ref
eren
ceO
scill
ator
29 28 27cl
ock
data
enab
le
P1 P0
31 30pr
ogra
mm
able
outp
ut p
orts
VLo
op
VLo
op
VLo
op
265F
M O
sc.
C
D
450k
Hz
450k
Hz
450k
Hz
20
75kH
z
VS
tabA
VS
tabB
VS
tabB
VS
tabA
VS
tabB
10,7
MH
z10
,7 M
Hz
359
Vdd
Vcc
1723
VS
tabA
VS
tabB
38 34
22
Vcc
2
8
EC
O6
Sys
tem
s C
enel
ec, 1
4049
9
VLo
op+
FM
AM
-RF
AM
-Osc
.
FM
-IF
1F
M-I
F 2
LF fi
lter
MP
Xbu
ffer
ampl
.
RD
S(M
PX
)
5
RD
S(M
PX
)
ster
eo
cloc
k
data
enab
le
Ver
sion
3
1120
AM
-IF
1A
M-I
F 2
AM
-AF
C
1 8
AM
Fron
tend
2
AM
-FR
AM
E A
ER
IAL
B
1103
1101
(110
2)
AF
M
AM
/FM
Dis
crim
inat
or
10,7
MH
z
Vdd
+F
M
Vcc
1
Vcc
Vcc
2
MW
/LW
AM
-RF,
AM
-Osc
.
1 Ant
.
Osc
.ou
tG
ND
23
46
5
87
VC
C
Vvaricap
MIX
ER
FM
FR
ON
TE
ND
IF out
ECO6 Tuner Boardversion: SYSTEMS CENELEC
TABLE OF CONTENTS
Blockdiagram...................................................................7B-1Schematic Diagram.........................................................7B-2Component Layout ..........................................................7B-3Adjustment table .............................................................7B-3Electrical Partslist............................................................7B-4
BLOCK DIAGRAM
7B-2 7B-2
MIXER
varic
ap
FM FRONTEND
GND
PRE-
SCALER
MULTI-
PLEXER
VSTABA
AM-IF
MONO/
XTAL
AGC
CO
NT
RO
L
OSC
AM DET
AMOSC
AGC
VCC2
AGC
PUMP
AMMIXER
DECODER
CHARGE
FMIF1
FRONTENDAM
VSTABB
DET
FM
CONTROL
FIL
TE
R
AMIF
AM
DET
STEREO
STEREO
FMIF2
RIPPLE
AGC
STABILIZER
AFC
VDD
CTRL
AGC
A
B
C
D
E
F
G
H
I
2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6
31576120
MW=HIGH
FM 75 OHM
PR
OG
RA
MM
AB
LE
OU
TP
UT
PO
RT
S
FM-IF2
LW
VERSION DETECTION
FM-IF1
7
I
7 8 9 10 11 12 13 14
A
B
C
D
E
F
G
H
from
kHz
3170
BUFFER AMPLIFIER
VCC
1
1
2
LEGEND* ... only assembled in FM/AM-version SMD jumper
MW
=H
IGH
BIRDY FILTER
/00 /02 FM/MW
/00 /02 FM/MW/LW
2169
/ SYSTEMS-CENELEC
STEREO
3
450kHzAM-IF2
3156
RIGHT
MW
LW only
450kHz
DISCRIMINATOR
AM-AFC
AM-IF1
8
/01 FM/MW
6105
6
LW only
LW =HIGH
VERSION PROGRAMMING COMPONENTS
marked components not for LW version
MW/LW-RFVCO
RDS only
MPX
to/fr
om
GND
from 7101/39
LEFT
/17 FM/AM
to 1120
HN1V02H
VERSION
/14 FM-OIRT/MW
450kHz
LW=HIGH
TUNER BOARD ECO6
pin 5
54
LW ... for LW version only
MW
ENABLE/MPX
LW
component mounted
7111
AM-OSCILLATOR
CLOCK
DATA
AM FRAME AERIAL
p ...for provision only
USA ... for USA version only
2166
1n
T117
4
IF-OUT
7
9 10
8
OSC.OUT
V
5
VCC
6
150K
3169
1110 FE450
ANT
1
2 3
T110
3168
T115
T109
3161
22K
120R
2130
22n
3142
100K
22u
2162
2137
220n
2123
390p
6
78
T106
T121
5103
1
2
34
T140
T118
T114
BC337-407105
T113
7124
100u
2129
68K
3151
BC847C
220p
2146
HN1V02H
6105-11 2
7
2K2
3128
2190
100n
0R4102
*
3159
470R
YKD31-0432
1
2
470R
3160
2149
33p
1102
1103
XH-S1
2
22
VCC2
9 VCO
23VDD
38
VS
TAB
A
VS
TAB
B
34
29WRITE-EN
25
470n
2131
IF-G
ND
14
LEF
T
12
LPF
24
11 MPX-IN
13
MU
TE
43
NC
30P0
31P1
16
PIL
OT
4 RF-GND1
42
RF
-GN
D2
15
RIG
HT
1 RIPPLE
7 VCC1
40
AM
-MIX
OU
T
6 AM-OSC
2 AM-RF
39
AM
|FM
27CLOCK
28DATA
26DIG-GND
21
FIE
LDS
TR
-IN
D
18
FM
-DE
MO
D
3 FM-GND
37
FM
-IF
1-IN
35
FM
-IF
2
33FM-IF2-IN
5 FM-OSC
8 I-TUNE
17
TEA57627101
10 AF-OUT
20
AF
C+
19
AF
C-
44
AG
C
32AM-AFC
41
AM
-IF
1-IN
36
AM
-IF
2
2107 1u
56K
3141
BA
S21
6
6106
22K
3134
7110
BC
857B
6
7
8
2u2
2138
1120
FE-BT-VK-N1
2
3
4
5
1
2
34
6
78
5111
22K
3143
470R
3158
2143
220n
T124
330R
3154
T123
T125
T111
3190
120R 120R
3191
BAS216
6120
1K
3144
100K
3156
2144 1u
47K
3171
3194
2K2
2132
470n
1132
C-P
AD
2118
2p2
220R
3105
2161
100n
p
2141
100n
T105
3157
100K
2119
10p
2K2
3145
2120
18p
22p
LW
1
2
3
2124
10n
*
YKD21
1101USA
T126
7122BC847C
2109
10p
T11
6
2
3 4
6
7 8
1u2133
5114
7P
1
3 6
22K
3137
22R
3146
HN
1V02
H
6105
-2
5
2122
3n3
2159
33p
10u
2128
10K
3150
47R
3132
BC857C7103
3172
5K6
2167
12pDT-381
5121
75
T14
2
2147
220p
T104
BC857B7109
2K2
3108
4K7
3123
T122
T120
T127
7112BC547C
2134
22nU
SA
22nU
SA
C-PAD
1131
T14
1
2106
11p
20p_
LW
0R4104
*
0R
41xx
2165
100n
1130
C-PAD
10K
3180
2150
100n
BZ
X28
4-C
11
6107
T102
2127
220n
2169
2n2
100K
3170
1I 3O
2125
560p
5109
2G
470R
3152
2108
100p
3125
10K
3153
470R
330R
3193T103
120R
3167
100R
3195
78
33K
3176
8
5122
1
2
34
6
5123
1
2
34
6
7
5110
G 2
I 1 O 3
5115
123
4 6
7
8
2
34
678
5119
1
2135
100n
2163
LW
7104BC337-40
2145
220p
150R
3155
220n
2136
6
78
T112
T107
*
5102
7KL
1
2
34
5
3109
4K7
4101
0R
7111BC847C
1
2
3 4
6
7 8
330R
3192
2n2
2148
5112
7P
470n
2164
ECO6 Sys-Cenelec, 010517
2140
82p
VCC1
VCC1
2139
15p
MPX
+FM
P0
P1
VDD
VDD
VCC2
VCC2
VCC1
MPX
P01
P1
P0
P01
P0
VDD VDD
AM/FM
+FM
AM/FM
P0
1101 A2 1102 B1 1103 E2 1110 B2 1120 E14 1130 A2 1131 C2 1132 F13 2102 B1 2105 A2 2106 E3 2107 E4 2108 G3 2109 G3 2118 H6 2119 H6 2120 H6 2122 I6 2123 H6 2124 H6 2125 H6 2127 E7 2128 B8 2129 C7 2130 F11 2131 F8 2132 F8 2133 F8 2134 I8 2135 I9 2136 H14 2137 H13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 E11 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2159 D5 2161 C11 2162 H12 2163 D11 2164 G10 2165 C7 2166 E11 2167 E11 2169 G8 2180 C4 2190 C3 2191 C3 3105 D5 3108 D2 3109 G4 3123 H3 3125 H2 3128 H3 3130 I9 3131 I9 3132 G4 3134 H6 3135 E7 3137 H7 3141 E7 3142 E6 3143 G7 3144 G8 3145 F8 3146 G13 3150 H12 3151 H12 3152 G14 3153 G13 3154 F13 3155 G12 3156 C12 3157 D12 3158 E13 3159 D13 3160 D13 3161 D13 3167 F12 3168 F11 3169 E11 3170 D12 3171 G12 3172 G12 3176 H7 3180 I3 3190 B6 3191 B7 3192 B6 3193 B4 3194 C4 3195 C3 4101 E2 4102 F3 4104 H5 5102 E3 5103 F2 5109 B9 5110 B10 5111 A9 5112 A11 5114 B11 5115 E7 5118 G9 5119 G9
5121 E11 5122 H5 5123 G5 6105-1 E4 6105-2 G6 6106 D4 6107 G13 6120 C13 7101 C8 7103 H8 7104 D2 7105 F4 7109 H3 7110 H12 7111 C13 7112 G12 7122 H4 7124 H7 T102 B2 T103 B2 T104 B6 T105 E2 T106 E2 T107 C3 T109 D5 T110 D5 T111 E5 T112 F7 T113 A9 T114 B11 T116 F10 T117 F13 T118 G11 T120 F13 T121 F13 T122 E13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T140 F11 T141 F10 T142 F10
p
p
p
2191
100u
2102
100n
2105 USA
100n
5118
1nH
15n
15n
3131
820R
3130
820R
1K
3135
2180
10n
8.3V7.5V
7.2V
9V
11V
8.2V
0.1V
1.2V1.6-
8V
5
1
A
3
2
D
C
4
...V MW mode
...V LW mode
voltages measured whileset is tuned to a strong transmitter
0.7V
0.7V
1.3V
0.7V
0V
7.4V0V
7.5V
0.7V
0V
mono 4.8V
0V
0V
stereo 0.4V
7.5V
7.5V
1.4V
1.6-8V
0.1V
0V
0V
2V
0.2V
1.4V
1.4V
0.4V
0.7V
1.4V
1.4V
1.1V
0.7V
1.4V
0.6V
0.6V
0.8V
0.15
V
...V FM mode stereo
EVMV
B
8V6.7V
8.3V
0.7V
0V
0V
0V
0.1V
0V 11V2V1.1V
1.1V
1V1V
8.2V
7.8V
1.2V
0V
8.9V
12Vtyp
8.2V
mono 4.8V
stereo 0.2V
1.4V
0V
0V
0V
0V
0.1V
0V0.7V
0.1V
0V
0.2V
(10-14V)
9.6V
12V
8.9V
8.2V
7.5V8.3V
8.2V
0.8V
1.2V
0.7V1.3V
1V
8.2V7.8V
1-8V
0V
5V
0V
152kHz, 50mVpp
stereo stereomono
Signal path
FM
AF - left/right
AMMPX (Audio Frequency)
7B-3 7B-3
98MHz
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter
VARICAP ALIGNMENT
FM - VCO
FM RF (channel separation)
AM IF
AM RF 3)
108MHz
87.5MHz
check
check
8V ±1.2V
1.6V ±0.5V
8V ±0.2V6.9V ±0.2V
1.1V ±0.4V
152kHz ±1kHz 1)98MHz 3142
198kHz198kHz 5103
5111
FM 87.5 - 108MHz (50kHz grid)
1602kHz
531kHz
5123
check
MW 531 - 1602kHz (9kHz grid)
8V ±0.2V
1.1V ±0.4V
279kHz
153kHz
5122
check
LW 153 - 279kHz (3kHz grid)
FM
FM
LW
558kHz558kHz
1494kHz
5102
1494kHz 2106MW
MW
98MHz, 1mVcontinuous wave
98MHz, 1mV90% Left + 9% pilot
mod=1kHz
IF coilinside
FM frontend1110
1
3
5
5
A
FM - IF
0mV ±3mV5119FM10.7MHz, 45mVcontinuous wave 2D
right channel min.4A
0mV ±2mV5114 2
C
Repeat
C
5112
1) If sensitivity of frequency counter is too low adjust to max. channel separation (input signal: stereo left 90% + 9%, adjust output on right channel to minimum)2) RC network serves for damping the IF-filter while adjusting the other one.3) For AM RF adjustments the original frame antenna has to be used!
TUNER ADJUSTMENT TABLE ( ECO6 Cenelec FM/MW - and FM/MW/LW - versions with AM-frame aerial )
max
.
symmetricfo
max
.
symmetricfo
ECO6 Sys Cenelec, 190599
B
∆f = ±30kHzVRF as low aspossible
MW has to be aligned before LW.
3-band2-band
Note: The FM-frontend unit has already been adjusted by the factoryand needs therefore no further adjustments for service purposes.
2141shortcircuitto block AFC
21IC 7101
see remark 2)
220R
100nF36IC 7101
220R
100nF40IC 7101
450kHz
connect pin 6 ofIC 7101 (AM Osc.)with 3.3kΩ to Vcc
AM AFC
MW continuous wave
VRF = 2mV
∆f = ±10kHzVRF = 0.5mV(as low aspossible)
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
AM FRAME AERIAL
FM 75Ω
FM
FR
ON
TE
ND
Birdy Filter
ECO6 Sys-Cenelec, layout stage .8, 200803
1101 B5 1102 B5 1103 C5
1110 B4 1120 A4 1130 A5
1131 C5 1132 A4 2106 B4
2107 B3 2128 A3 2129 B3
2133 C1 2138 B1 2144 B1
2162 A4 2191 B4 3142 C2
5102 C4 5103 C4 5109 B3
5110 A2 5111 A3 5112 A2
5114 A2 5115 C2 5119 B2
5121 B2 5122 C3 5123 C3
7104 C4 7105 C5 7112 B1
9101 A2 9102 B2 9103 A1
9104 B1 9105 B1 9106 B1
9107 B4 9108 B3 9109 C2
9110 A4 9111 A3
TUNER BOARD ECO6 Systems - Cenelec / componentside view
B
A
These assembly drawings show a summary of all possible versions.For components used in a specific version see schematic diagram respectively partslist.
ECO6 Sys-Cenelec, layout stage .8, 200803
41..
in schematic diagram)(not all items shown
SMD jumper
EB
CA
K
TUNER BOARD ECO6 Systems - Cenelec / copperside view
2102 B1 2105 B1 2108 C1 2109 C1 2118 C3 2119 C3
2120 C3 2122 C3 2123 C3 2124 C3 2125 C3 2127 C4
2130 B3 2131 C4 2132 C4 2134 C5 2135 C5 2136 A3
2137 A3 2139 B4 2140 B4 2141 B5 2143 B5 2145 B5
2146 B5 2147 A5 2148 B4 2149 C4 2150 B3 2159 B3
2161 A4 2163 A4 2164 B4 2165 B3 2166 B5 2167 B4
2169 A3 2180 B2 2190 B2 3105 B3 3108 C2 3109 C1
3123 A5 3125 A5 3128 C2 3130 C4 3131 C4 3132 B3
3134 C3 3135 C4 3137 C4 3141 B3 3143 C5 3144 A5
3145 C4 3146 B5 3150 B3 3151 A2 3152 A3 3153 A3
3154 B5 3155 B5 3156 A4 3157 A4 3158 A3 3159 A3
3160 A3 3161 A4 3167 A5 3168 C5 3169 B4 3170 A4
3171 B5 3172 B5 3176 C4 3180 A5 3190 B2 3191 A3
3192 A2 3193 B2 3194 B2 3195 B2 4101 C2 4102 C2
4104 C3 4105 B2 4106 B3 4107 C4 5118 C4 6105 B2
6106 B2 6107 B5 6120 A4 7101 B4 7103 C5 7109 A5
7110 B2 7111 A4 7122 C3 7124 C3
1
1
8
27
8
51
18
21
80
31
35
4
D
A
C
1 25
3
Vdd
Vcc2
Vcc1
+FM
7B-4 7B-4Electrical Partslist ECO6 SYSTEMS-CENELEC
MISCELLANEOUS–––––––––––––––––––––––––––––––––––––––––––––––––––––1101 2422 015 19376 SOCKET CLICKFIT 2P USA only
1102 4822 267 10283 SOCKET COAX, IEC 75Ω not USA
1103 4822 265 31184 JST CONNECTOR, 2 POLE1110 2422 542 90071 FM FRONTEND1120 4822 265 11515 FFC SOCKET, 8P
CAPACITORS–––––––––––––––––––––––––––––––––––––––––––––––––––––2102 © 4822 126 13838 100nF 10% 50V not USA
2105 © 4822 126 13838 100nF 10% 50V USA only
2106 2020 800 00204 TRIMCAP. 4,2 - 20pF, N750 LW only
2106 2020 800 00191 TRIMCAP. 3 - 11pF, N450 FM/AM only
2107 4822 121 51319 1µF 20% 50V
2108 © 5322 122 32531 100pF 5% 50V LW only
2109 © 5322 122 32448 10pF 5% 50V LW only
2120 © 4822 126 13689 18pF 1% 63V FM/AM only
2120 © 5322 122 32658 22pF 5% 50V LW only
2122 © 4822 122 33891 3,3nF 10% 63V LW only
2123 © 2020 552 93494 390pF 1% 50V LW only
2124 © 4822 122 33177 10nF 20% 50V FM/AM only
2125 © 2020 552 96199 560pF 1% 50V2127 © 4822 126 14076 220nF 20% 25V2128 4822 124 40248 10µF 20% 63V
2129 4822 124 41584 100µF 20% 10V2130 © 5322 122 32654 22nF 10% 63V2131 © 4822 126 13482 470nF 20% 16V2132 © 4822 126 13482 470nF 20% 16V2133 4822 124 21913 1µF 20% 63V
2134 © 3198 017 31530 15nF 10% 50V not USA
2134 © 5322 122 32654 22nF 10% 63V USA only
2135 © 3198 017 31530 15nF 10% 50V not USA
2135 © 3198 017 32230 22nF 10% 25V USA only
2136 © 4822 126 14076 220nF 20% 25V
2137 © 4822 126 14076 220nF 20% 25V2138 4822 124 22652 2,2µF 20% 50V2139 © 4822 126 14236 15pF 5% 50V2140 © 4822 126 13695 82pF 1% 63V2141 © 4822 126 13838 100nF 10% 50V
2143 © 4822 126 14076 220nF 20% 25V2144 4822 124 21913 1µF 20% 63V2145 © 4822 122 33575 220pF 5% 50V2146 © 4822 122 33575 220pF 5% 50V2147 © 4822 122 33575 220pF 5% 50V
2148 © 4822 122 33127 2,2nF 10% 63V2149 © 5322 122 32659 33pF 5% 50V RDS only
2150 © 4822 126 13838 100nF 10% 50V2159 © 5322 122 31151 22µF 20% 50V
2163 © 4822 126 13838 100nF 10% 50V LW only
2164 © 4822 126 13482 470nF 20% 16V2165 © 4822 126 13838 100nF 10% 50V2166 © 5322 122 31647 1nF 10% 63V2167 © 4822 122 33926 12pF 5% 50V
2169 © 4822 122 33127 2,2nF 10% 63V RDS only
2180 © 3198 017 31030 10nF 10% 50V2190 © 4822 126 13838 100nF 10% 50V2191 4822 124 40178 100µF 20% 10V
RESISTORS–––––––––––––––––––––––––––––––––––––––––––––––––––––3105 © 4822 117 11503 220Ω 5% 0,1W3108 © 4822 117 11449 2,2kΩ 1% 0,1W LW only
3109 © 4822 051 20472 4,7kΩ 5% 0,1W LW only
3123 © 4822 051 20472 4,7kΩ 5% 0,1W LW only
3125 © 4822 117 10833 10kΩ 1% 0,1W LW only
RESISTORS–––––––––––––––––––––––––––––––––––––––––––––––––––––3128 © 4822 117 11449 2,2kΩ 1% 0,1W LW only
3130 © 3198 021 38210 820Ω 5% 0,06W3131 © 3198 021 38210 820Ω 5% 0,06W3132 © 4822 051 20479 47Ω 5% 0,1W3134 © 4822 051 20223 22kΩ 5% 0,1W
3135 © 3198 021 31020 1kΩ 5% 0,06W3137 © 4822 051 20223 22kΩ 5% 0,1W LW only
3141 © 4822 117 11148 56kΩ 1% 0,1W3142 4822 100 12159 TRIMPOT. 100kΩ3143 © 4822 051 20223 22kΩ 5% 0,1W RDS only
3144 © 4822 051 10102 1kΩ 2% 0,25W RDS only
3145 © 4822 117 11449 2,2kΩ 1% 0,1W3146 © 4822 051 20229 22Ω 5% 0,1W3150 © 4822 117 10833 10kΩ 1% 0,1W3151 © 4822 051 20683 68kΩ 5% 0,1W
3152 © 4822 051 20471 470Ω 5% 0,1W3153 © 4822 051 20471 470Ω 5% 0,1W3154 © 4822 117 13577 330Ω 1% 0,1W3155 © 4822 117 10353 150Ω 5% 0,1W3156 © 4822 117 10837 100kΩ 1% 0,1W
3157 © 4822 117 10837 100kΩ 1% 0,1W3158 © 4822 051 20471 470Ω 5% 0,1W3159 © 4822 051 20471 470Ω 5% 0,1W3160 © 4822 051 20471 470Ω 5% 0,1W3161 © 4822 051 20223 22kΩ 5% 0,1W
3167 © 4822 051 20121 120Ω 5% 0,1W3168 © 4822 051 20121 120Ω 5% 0,1W3169 © 4822 051 20154 150kΩ 5% 0,1W3170 © 4822 117 10837 100kΩ 1% 0,1W3171 © 4822 117 10834 47kΩ 1% 0,1W
3172 © 4822 051 20562 5,6kΩ 5% 0,1W3176 © 4822 051 20333 33kΩ 5% 0,1W RDS only
3180 © 4822 117 10833 10kΩ 1% 0,1W LW only
3190 © 4822 051 20121 120Ω 5% 0,1W3191 © 4822 051 20121 120Ω 5% 0,1W
3192 © 4822 117 13577 330Ω 1% 0,1W3193 © 4822 117 13577 330Ω 1% 0,1W3194 © 4822 117 11449 2,2kΩ 1% 0,1W3195 © 4822 051 20101 100Ω 5% 0,1W4101 © 4822 051 20008 CHIP JUMPER 0805 FM/AM only
4102 © 4822 051 20008 CHIP JUMPER 0805 FM/AM only
4104 © 4822 051 20008 CHIP JUMPER 0805 FM/AM only
4105 © 4822 051 20008 CHIP JUMPER 08054106 © 4822 051 20008 CHIP JUMPER 08054107 © 4822 051 20008 CHIP JUMPER 0805
COILS–––––––––––––––––––––––––––––––––––––––––––––––––––––5102 4822 157 71634 RF-COIL MW5103 2422 549 44107 RF-COIL LW LW only
5109 4822 157 71639 FM-IF FILTER 10,7MHz5110 4822 242 70665 FM-IF FILTER 10,7MHz5111 2422 549 44023 AM-IF FILTER 450kHz
5112 4822 157 70302 AM-IF FILTER 450kHz5114 4822 157 70302 AM-IF FILTER 450kHz5115 4822 157 71636 ANTI BIRDY FILTER5118 © 2422 535 95881 100nH5119 4822 157 11443 DISCRIMINATOR COIL
5121 4822 242 10261 QUARTZ 75kHz5122 2422 549 44108 RF-COIL, LW-OSCILLATOR LW only
5123 2422 549 44108 RF-COIL, MW-OSCILLATOR
DIODES–––––––––––––––––––––––––––––––––––––––––––––––––––––6105 © 4822 130 83075 HN1V02H6106 © 4822 130 83757 BAS2166107 © 9340 386 90115 BZX284-C116120 © 4822 130 83757 BAS216
TRANSISTORS–––––––––––––––––––––––––––––––––––––––––––––––––––––7103 © 5322 130 42756 BC857C RDS only
7104 9322 003 64676 TBC337-40 LW only
7105 9322 003 64676 TBC337-40 LW only
7109 © 4822 130 60373 BC856B LW only
7110 © 4822 130 60373 BC856B
7111 © 5322 130 42755 BC847C7112 4822 130 44503 BC547C7122 © 5322 130 42755 BC847C LW only
7124 © 5322 130 42755 BC847C LW only
INTEGRATED CIRCUITS–––––––––––––––––––––––––––––––––––––––––––––––––––––7101 4822 209 90315 TEA5762H/V1, RADIO IC
This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram and respective parts list.
3139 113 3478 pt3 dd wk0247
1 2
1 2
A A
1204 A1 1220 A2 1221 A2 5220 A1 9250 A1 9251 A1
1204
1
2
12201
5220
9250
12211
9251
3139 118 55880...8239 210 91653 for...3478 pt3 dd wk0247
Note : Some values may varies, see respective parts list for correct value.
8-1 8-1
MAINS BOARD
TABLE OF CONTENTS
Brief introduction .............................................................. 8-1
Mains Socket - Circuit diagram & Component layout ..... 8-1
Mains Board - Component layout .................................... 8-2
Mains Board - Chip layout ............................................... 8-3
Mains Board - Circuit diagram ......................................... 8-4
Electrical parts list ............................................................ 8-5
MAINS SOCKET - CIRCUIT DIAGRAM & COMPONENT LAYOUT
Brief introduction of the Mains Board
ECO Power
Standby Transformer 5203 provides the LPS supply to control the relay 1210, cutting of the Mains supply to the Mains transformer
during the ECO Power (standby) mode.
The Mains transformer provides the following:
- 5V6_ECO for Low Power Supply
- +A, +A/2 and +B to the Combi board
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3478 pt3 dd wk0247
8-2 8-2
MAINS BOARD - COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3478 pt3 dd wk0247
8-3 8-3
MAINS BOARD - CHIP LAYOUT
T.F.
1204
T200mA
A/2
8 9 10
A
B
C
D
E
F
A
B
C
D
E
F
0003 A101200 A71202 B41203 A9
T1A 25LIEC
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7
1221
9250
T4AL
1205 A71206 A31207 B71208 B41209 E101210 C31212 D41222 A21223 A22200 A82201 B82202 B82203 C72204 C72205 C82206 D82207 D92208 E92209 E72210 E8
For /21,/37
/21 ONLY
T1A 25LIEC A
2213 C42215 A82216 A72217 A82218 F12219 F12220 E22221 E22222 F22223 F32224 E32225 F32226 F42227 F52228 E52229 D5
1220
NOT /21
T3A15L UL
/37 ONLY
2230 C42231 C42232 C53200 B23201 D73202 E83204 E83211 E63212 C93213 E53214 D23215 E73217 D23219 E13220 F63221 F53222 F53223 E53224 F63225 E43226 E43227 F33228 E33229 C2
A/2
NTC
Power Down
/21 ONLY
BD238
3230 E13231 D53232 C43233 F45001 B55202 A35203 E35204 D55205 C55206 F66200 A86201 B86202 C86203 D76204 D96206 E76207 E86210 D26213 D16214 D36215 E16216 E16217 F26218 F2
6219 F1
T342
6220 D56221 D56222 C56223 C56224 E66225 E56226 F56227 F36228 D36229 E36230 C16231 D37200 D87202 D27203 F67204 E57205 F47206 F49206 A39208 A39210 A49211 B39213 D49283 D3
9251
NOT /37
97TS
TO
CO
MB
I BO
AR
D
TO
CO
MB
I BO
AR
D
5220
NOT /21
Low Power Control
/37 ONLY
1
GND
F1
GND
For /22
/37 ONLY
B
2
Blue
Black
N
L
GND
T341
T.F
.
A
T4AL
9213
1N4003
6224
# 22
17
1000
0u
6m8
2215
330R
9210
3220
1223
1M
# 3213
100R
2227
10n
1N4148
6203
6217
1N4148
1N4003
6223
100n
100n
2225
3226
2207
47n
BC337-40720347
0R
3222
1K5
3229
3212
2201
6226
BZX79-C39
BC847B7205
3211
6221
1N4003
9
Low Power Supply
VOLTAGE REGULATION
F2
FTD
T5AL
RES
4K7
3228
# 32
02
3K9
6229
1N4148
1N4148
BC817-407202
100K
3227
33K
3233
6227
3221
2K2
6228
1N4148
33K
# 7200
6202
GBU8D
100n
2204
6204
BZ
X79
-B8V
2
3231
100R
3217
47K
2229
47n
470n
2213
0u47
# 22
08
47K
3214
3201
4K7
54
68
9
7
1 12
1208
1210OZ-SS-112L
2232
22n
10K
3223
3139 118 55880...8239 210 91663 for...3478 pt3 dd wk0247
5206
100u
# 9283
A2
1N4003
# 6206
1N4148
6215
9208
2226
100u
1222
100n
2202 3m3
1N4148
1000
0u
2200
# 22
16
6m8
6214
1N4148
6231
1N5392
6201
5204
1m
2222
2n2
2218
6216
1N4148
100K
3224
100u
1N41
48
6225
BC857B7206
15
16
17
2
3
4
5
6
78
99TS 5001
1
10
11
12
13
14
BC857B
A2
# 22
09
100u
7204
1209
FE-BT-VK-N
1
2
3
4
5
6
7
1m
5205
4M7
3225
6220
1N4003
# 22
30
22n
2231
220n
1202
2M2
3232
10n
2228
4R7
2203
4m7
2205
2206 100n
5203
1
2
3
45
6
# 9211
STBY
6213
1N4148 1N4148
6210 1212
9206
# 32
04
680R
3200
10M
2219
220u
# 22
10100n
2221
3230
33K
100u
19372
1200
19372
1207
6222
1N4003
97TS
# 5202
SDKP
1206
25
36
14
6200
1N5392
6
7
8
9
# 62
07
BZ
X79
-C33
3215
DIPMATE0003
1
2
3
4
5
10R
1205
19372
6230
1N4148
1203EH-B
1
2
3
4
5
6
7
8
9
3219
680R
6218
1N41
48
6219
BZ
X79
-C5V
6
2224
47n2220
100n
4n7
2223
B1
LPS
5V6_ECO
A1
B1
LOW_PWR_CTR
LOW_PWR_CTR
LPS
A1
A2
F1
F2
NTC
5V6_ECO
NTC
F2
F1
# : ProvisionNote : Some values may varies, see respective parts list for correct value.
17V
35V
35V
24V
8.3V 7.6V
4.7V
35V
0V 3.4V
5.6V 0V
0.7V
0V
0V
: DC voltages measured during ECO Standby mode......V
8-4 8-4
MAINS BOARD - CIRCUIT DIAGRAM
8-5
8-5
ELECTRICAL PARTS - MAINS BOARD
1104 2822 031 01494 FAN 12VDC 0.8W 3100RPM
1200 2422 086 10963 FUSE RAD LT 5A 250V IEC A
1202 4822 071 51252 FUSE 1.25A
1204 4822 265 31015 AC POWER SOCKET
1205 2422 086 10786 FUSE RAD 372 LT4A 250V
1207 2422 086 10786 FUSE RAD 372 LT4A 250V
1210 9940 000 02118 POWER RELAY 2P 12VDC 16A
3211 4822 052 10478 4R70 5% 0,33W
3215 4822 052 10109 10R00 5% 0,33W
3231 4822 052 10101 100R00 5% 0,33W
5001 3103 308 30780 TRAFO MAINS P2001 2X45W
5203 2422 549 45157 TRAFO STANDBY 3A1631N
5220 4822 157 11832 FILTER 400UH 3A
6202 4822 130 11139 BRIDGE DIODE GBU8D
9940 000 02126 FFC CABLE 7P L=220MM
Note: Only these parts mentioned in the list are
normal service parts.
!
!
!
!
!
!
!
!
!
!
!
!
!
ETF8 TAPE MODULE
9-1 9-1
CONNECTORS ASSIGNMENTS:
CONNECTOR 1701 INTERCONNECTION TO AF BOARD
1 REC-L Record input left2 REC-R Record input right3 GND A AF Ground4 TAPE-L Playback output left5 +12V D.C. supply (+12V) for AF electronics6 TAPE-R Playback output right7 -CMOS Negative d.c. supply (-9V) for controlling JFET J111
CONNECTOR 1703 INTERCONNECTION TO AF BOARD
1 GND M Motor Ground2 +MOTOR D.C. supply (+12V) for tape deck motor & solenoid
CONNECTOR 1706 INTERCONNECTION TO FRONT BOARD
1 CR_IN Deck sensing Chrome Tape2 AD1 Deck sensing switches output voltage / Deck EOT3 +5V DC supply (+5V) for deck status ADC network (ref to microprocessor’s supply)4 GND _P Control & Oscillator Ground5 CLK HEF4094BT shift register Clock line6 DATA HEF4094BT shift register Data line7 STROBE HEF4094BT shift register Strobe line
CONNECTOR 1710 TAPE HEAD CONNECTIONS
1 GND A
R/P Head left channel positive
2 ERASE HEAD
Pb Head return ground shield3 R/P HD Rch R/P Head right channel positive4 Common
Erase Head
5 R/P HD Lch
Erase Head ground
CONNECTOR 1760 DECK CONTROL INTERFACE
1 Vcc 12V Deck / Motor supply2 PHOTO Photo sensor output (tape movement indication)3 GND_M Deck / Motor ground4 MODE Mode switch (head engagement)5 Sol_supply Solenoid supply6 CR_IN Chrome tape detection switch7 REC FWD Record tab protection status switch (forward)8 REC REW Record tab protection status switch (reverse)
TABLE OF CONTENTS
Connector assignment ........................................................ 9-1
Tape Module Wiring ............................................................. 9-2
Tape Mechanism electronics ............................................... 9-2
Tape adjustment / Check Table ........................................... 9-3
HEF4094BT Functional Block & Application Logic Table ... 9-3
ETF8 Board layouts - Components & Chips ....................... 9-4
ETF8 Circuit diagram .......................................................... 9-5
Exploded Views & mechanical parts list ............................. 9-6
Electrical parts list ............................................................... 9-8
9-2 9-2
11
To AutoreverseRec/Pb head
Red
Black
Whi
te
Blue
Yello
w
Red
Black
White
Blue
Yello
w
Erase headRec/Pb head
Non-Autoreverse version Autoreverse version
CROREC RVS
REC FWD
Tape Deck Motor
To ETF8 BoardConnector 1760 (8P)
TAPE DECK WIRING
To ETF8 Board Connector 1710 (5P)
TAPE MECHANISM ELECTRONICS
1. Vcc 12V
Pin No.
08FESTVKNA
Mode Switch
CrO2 Switch
Rec Switch (FWD)
Rec Switch (RVS)
Solenoid
Motor
470R
Photo Interrupter
2. Photo Out
3. Gnd
4. Mode Switch
5. Solenoid
6. CrO2 Switch
7. Rec Switch (FWD)
8. Rec Switch (RVS)
9-3 9-3
^ For Auto-reverse version only* If high frequencies are not within limits, decrease bias and re-measure.
If distortion is too high, increase bias and re-meaure
PLAY mV-meter checkPLAYBACK
FREQ. RESPONSE
TAPE ADJUSTMENT & CHECK TABLE
TESTCASSETTE
RECORDERMODE
MEASUREON
READ ONADJUST
with
MOTOR SPEEDSBC4203150Hz
PLAYfrequency counter
check
PLAY
PLAY FWD
PLAY REV ^
W&F-meter
mV-meterleft hand screw
right hand screw
max. output level & left=right
WOW & FLUTTER
ADJUST AZIMUTH
3150Hz +/- 2%
< 0.4 % DIN
to
1 2or
LEFT RIGHT
Inject 8.85mV signals100Hz, 250Hz, 1kHz,10kHz, 12.5kHz
1 2or
LEFT RIGHT
Inject 1kHz 28mV
3 4orvia
3 4orvia
1 2or
LEFT RIGHT
RECORD
RECORD
PLAY
PLAY
mV-meter
THD-meter
check
check
limits see fig. 2 *
< 3% *RECORDEDCASSETTE
RECORDEDCASSETTE
figure. 1
f(Hz)
level(dB)
8dB6dB
12.5k (AR)4k25080
8dB
f(Hz)
level(dB)
8dB6dB
10k4k250100
8dB
figure. 2
check
SBC419A : 4822 397 30069SBC420 : 4822 397 30071
SBC4203150Hz
SBC42010kHz
SBC419Aor
SBC420
SBC419Aor
SBC420
SBC420
CHECK RECORD/PLAYBACK FREQUENCY AND DISTORTION
limits see fig. 1 *
10k (Non-AR)
8-STAGE SHIFT
REGISTER
8-BIT STORAGE
REGISTER
3-STATE OUTPUTS
10
9
111213147654
15
1
3
2
VDD
VSS
O7O6O0 O1 O2 O3 O4 O5
OS
’OS
D
CP
STR
EO
8
16
HEF4094BT FUNCTIONAL BLOCK DIAGRAM
State of Module
Stop
Playback (Ferro)
Playback (Chrome)
Record (Ferro)
Record (Chrome)
FWD
REW
O0
CR_SEL
0
0
1
0
1
0
0
O1
REC
0
0
0
1
1
0
0
O2
BIAS_OFF
1
1
1
0
0
1
1
O3
CR_BIAS
X
0
1
0
1
X
X
O7
MOT
0
1
1
1
1
1
1
O6
MUTE_OFF
0
1
1
0
0
0
0
O4
Not
in u
sed
O5
SOL
Dec
k M
echa
nism
Tim
ing
Control lines from HEF4094BT
AF Control Logic State Table
Note: 0 = Logic Low
1 = Logic High
X = Not applicable
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic and respecive parts list.
3139 113 3455 pt3 dd wk411
3412
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic and respecive parts list.
3139 113 3455 pt3 dd wk411
3 4 1 2
9-49-4
COMPONENT LAYOUT CHIP LAYOUT
MU
TE
LOG
IC
REJECTION
NO
R/C
HR
OLO
GIC
MU
TE
PB
/RE
C
RIPPLE
ALCL
R
(NAR)
OSCILLATOR
5 6 7 8 9 10 11 12 13 14
A
B
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1701 D141703 A1
TO / FROMFRONT BOARD
PMBT 2907 TO / FROM
MECHANISM
* - Variant Parts between AR and NAR versions : please refer to table below;
*
(AR)
3717 1K2 Jumper (4737)3724 18K 22K
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4
1706 A11710 F11760 A142621 A32622 A32623 A32625 C52701 D22702 E32703 E132704 F122709 E72710 G72711 D92712 I82713 D92714 I82715 D82716 H82717 D52718 E52719 F42720 F42721 D72722 H72723 D7
LEVEL
2724 H72725 D102727 D32728 E32729 E82730 H82731 E92732 G22743 I12747 D132761 F102768 H132769 E122770 F112780 I42781 I32782 I22784 I12785 I22786 G12787 H32788 E132789 E92790 G82791 E82793 F82794 G82795 G5
BIAS
REC/PB
ERASE
MUTING CIRCUIT
xxV - Voltages during Solenoid On.
2796 G92797 G92798 E92799 F103607 A113608 B103609 A113610 B113611 A103612 B113614 C113624 A93626 A103628 A93630 A93678 B83680 B93686 C113709 D83710 I83711 E73712 G73717 D53718 E53719 E43720 E5
AF BOARDTO / FROM
SHIFT REGISTER
3721 E43722 E43723 D33724 E33733 E133734 F133735 E133736 E133737 G133738 G123739 G133740 G143743 E123744 F113745 D123746 D113749 D23750 E23762 H23764 F103768 D133769 H53770 I23771 I33772 I33774 H33775 I33776 I2
** - Provision Part
*
3777 I23778 H13779 G33780 G23781 G2
3786 I53789 I43790 D93791 G93792 F63793 F53794 F53795 F53796 E103797 C113800 G114736 D54737 D55701 G25703 I16612 A106770 H26771 H26772 H16773 G26774 G3
*
*
TAPE PRE-AMP IC
*REC EQ
6776 I46777 H36778 H57610 B57612 A97614 A107618 B97620 B107624 C117720 F87780 I47781 I37782 H27783 I27784 G37786 G27788 G147789 G127790 G127792 F67793 F47794 F4
*
*
*
AR NAR
3718 1K2 Jumper (4736)
*
* (NAR)
(AR)
3723 18K 22K
3769 22K 18K
2790 1n5 Open
*
*
2791 1n5 Open
2718 15n Open2717 15n Open
DC Voltages measured with Fe Recording.
3772 15K 12K
*
*
6776
A
5K6
3722
A
A
7780
A
M
BC817-257781
A
M
A
3
4
5
6
7
A
A
A
2n2
2769
BC557B7782
Lch
Lch
PB_Lin
+MOTOR+MOTOR
GND_M
CommonMUTE_OFF
MUTE_OFF
MUTE_OFF
MUTE_OFF
REC_Lout
3743
56K
2789
33n
N|C
|S
18P
B|L
EQ
20P
B|L
I
19P
B|L
NF
17P
B|L
O
7P
B|R
EC
|SW
3P
B|R
EQ
1P
B|R
IN
2P
B|R
NF
4P
B|R
O
15R
EC
|LI
14R
EC
|LO
5R
EC
|RI
6R
EC
|RO
RF
8 10V
CC
15n
2784
M
22K
3800
27K
3614
A
3608
27K
1u2785 A
47K
3680
3775
4R7
P
A37
10
33R
7790BC847B
P
47K
3739
2790
1n5
2791
1n5
33n
2719
A
1u
100K
3686
PMBT 2907
2K2
3607
+5V
A
3609
2K2
2728
2n2
1N4148
P2781
10n
2787
33n
2720
33n
5
6
2727
2n2
CLNS-2A833 YEZ5703
7MT1 8 MT2
1
2
3
4
CP3
2D
E0
15
O04
O15
O26
O3
7
O414
13O5
O612
O711
Os9
Os’10
STR1
VDD
16
VSS
8
6771
HEF4094BT
7610
A
2722
1u
1N41
48
2732
1u
1
2
3
4
5
6
7
7624BC847B
3750
120R
1701FE-BT-VK-N
2n2
2724
10u
2798
3718
1K2
7612
2u2
5701
1K2
3745
2709
1n
22n
2730
2794
220p
3724
18K
3794
1K
100u
A
A
47K
3792
2715 3709
33R
2711
100p
330K
6772
1N41
48
2786
100p
3779
1N4148
6778
3735 22K
A
FE-ST-VK-N1710
1
2
3
4
5
7783BC847B
3712
100R
+12V
3789
47K
P
3771
1K2
A
10K
3768
2625
100n
4n7
2782
BC847B7789
1K
3795
BC847B
2704
100p
5
6
7
8
3626
1K
3762
820R
1760FE-ST-VK-N
1
2
3
4
FE-BT-VK-N 1706
1
2
3790
22K
1n
2731
7620
22u
2780
56K
3797
P
BC847B
100u
3777
150R
BC847B
A
2716
BC847B7793
7794
4M7
3781
P
A
7720AN17150A
12A
LC
16A
LC|L
C
GN
D9
NC
13 11
2K7
3720
A
P
1N4148
1n2621
A
6774
A
2723
2n2
A
22u
2797
15n
2718
1K2
3717
2710
1n
A
3628
100K
7792BC847B
1M
3780
100K
3624
6R8
3778
BC847B
2717
15n
3630
470R
3737
1K
7788
3770
1K5
A
6770
1N41
48
100p
2703
A A
P
2796
47u
3711
100R
A
2729
7784
BC
857B
3793
47K
22n
A
-C
3776
6K8
A
P
470p
2622
2K2
3611
A
6612
1N40
03
2721
-C
3786
22K
1
2
2714
100n
M
1703EH-B
2701
100p
22K
3769
1u2795
18K
3723
56K
3612
1u2768
3774
18K
100n
2770
2n2
4M7
3796
2799
3610
120K
P
3678
47K
2725
220p
A
100p
2712
A
P
3791
27K
22K
3736
3719
2K7
A
3772
15K
100p
2702
3749
120R
A
3744
56K
2713
100n
3764
180R
BZ
X79
-F8V
2
6777
P
2761
220u
3746
1K2
PP
3139 118 54891_8239 210 90143...for 3455 pt3_dd wk0411
3733
27K
A
27K
3734
A
2747
33n
A
A
4737
4736
47K
3740
7786J112
A
1N4148
6773
7618BC847B
A
1K
3738
2623
470p
2743
22n
+5V
2788
22n
2793
220p
3721
5K6
7614
REC_Lin
REC_Lin
PRE_AMP_VCC
REC
REC
REC
REC_Rin
REC_Rin
REC_Rout
PB
_Lou
t
PB_Rin
PB_Rout
TAPE_R
TAPE_R
TAPE_R
TAPE_L
TAPE_L
TAPE_L
CR_SEL
PHOTO
GND_A
Erase
SOL
MOT
AD1
AD1
Vcc12V
+12V
REC_R
REC_R
+5V
+12V
+5V
REC_L
REC_L
GND_A
Rch
Rch
-CMOS
+12V
REC_RVS
REC_FWDCR_IN
CR_IN
CR_IN
sol_supply
sol_supply
MODE
GND_M
+12V
+12V
CR_BIAS
CR_BIAS
CR_SEL
BIAS_OFF
BIAS_OFF
BIAS_OFF
GND_P
CLKCLK
DATA
DATA
DATA
STROBESTROBE
+MOTOR
+MOTOR
+5V
+12V
11.9V
0.0V
3.1V11.7V
0.3V
0.0V
0.0V
18.7V
11.6V
11.0V
3.3V 1.6V
0.7V
0.0V
0.0V
0.0V
5.0V
5.0V
0.0V
0.0V
(11.8V)
0.7V
1.1V
11.9
(0.7V)
11.8V
11.0V
(1.1V)
(11.0V)
V
(0.3~1.5V)(0.8~2.1V)
(0.3~1.5V)
0.0V
0.0V
0.8V
0.6V
0.0V
0.6V
-9.0V
11.9V
1
2
43
9-5 9-5
CIRCUIT DIAGRAM
9-6 9-6
AUTOREVERSE (AR) TAPE MECHANISM
1 9965 000 10041 Rec/Pb Head assembly
7 9965 000 10042 Cap Pinch R
8 9965 000 10043 Cap Pinch L
9 9965 000 10044 Roller Pinch
32 9965 000 10045 Solenoid assembly
34 9965 000 10046 Motor Assembly
36 9965 000 07441 Belt-SR
37 9965 000 07442 Belt-FR
39 9965 000 10047 Flex Socket 5pin Hort.
40-2 9965 000 10048 Flex Socket 8pin Hort.
40-3 9965 000 10049 Mode Switch
40-4 4822 116 83883 470R 5% 0,5W
40-5 9965 000 10050 Spacer
40-6 9965 000 10051 Photo Interrupter
40-7 9965 000 07443 Box Switch
40-8 9965 000 10052 Spring Sw
61 9965 000 10053 Spring
62 9965 000 10054 Spring
Note: Only the parts mentioned in this list are normal service
spare parts.
MECHANICAL PARTS LIST - AUTOREVERSE TAPE MECHANISM
9-7 9-7
NON-AUTOREVERSE (NAR) TAPE MECHANISM
MECHANICAL PARTS LIST - NON-AUTOREVERSE TAPE MECHANISM1 9965 000 12110 Play Head
2 9965 000 02600 Erase Head
7 9965 000 10042 Cap Pinch Roller
9 9965 000 10044 Roller Pinch
32 9965 000 07439 Solenoid Assy
34 9965 000 10046 Assembly Motor
36 9965 000 12114 Belt SF
37 9965 000 07442 Belt FR
39 9965 000 12115 Flex Socket 5pin Hort.
40-2 4822 265 11535 Flex Socket 8pin Hort.
40-3 9965 000 10049 Mode Switch
40-4 4822 116 83883 470R 5% 0,5W
40-5 9965 000 12116 Spacer
40-6 9965 000 10051 Photo Interrupter
40-7 9965 000 07443 Box Switch
40-8 9965 000 10052 Spring Sw
61 9965 000 10053 Spring
62 9965 000 10054 Spring
Note: Only the parts mentioned in this list are normal service
spare parts.
9-8 9-8
TAPE MODULE EXPLODED VIEW
1701 4822 267 10953 Flex Socket 7pin Vert.
1706 4822 267 10953 Flex Socket 7pin Vert.
1710 4822 267 10958 Flex Socket 5pin Hort.
1760 4822 265 11535 Flex Socket 8pin Hort.
CAPACITORS
2621 5322 126 11578 1nF 10% 50V
2621 5322 122 31647 1nF 10% 63V
2622 4822 126 13881 470pF 5% 50V
2622 5322 122 32268 470pF 5% 50V
2623 4822 126 13881 470pF 5% 50V
2623 5322 122 32268 470pF 5% 50V
2625 4822 126 14305 100nF 10% 16V
2625 2238 586 59812 100nF +80/-20% 50V
2701 4822 122 31765 100pF 2% 63V
2701 5322 122 32531 100pF 5% 50V
2702 4822 122 31765 100pF 2% 63V
2702 5322 122 32531 100pF 5% 50V
2703 4822 122 31765 100pF 2% 63V
2703 5322 122 32531 100pF 5% 50V
2704 4822 122 31765 100pF 2% 63V
2704 5322 122 32531 100pF 5% 50V
2709 5322 126 11578 1nF 10% 50V
2710 5322 126 11578 1nF 10% 50V
2711 4822 122 31765 100pF 2% 63V
2711 5322 122 32531 100pF 5% 50V
2712 4822 122 31765 100pF 2% 63V
2712 5322 122 32531 100pF 5% 50V
2713 5322 121 42386 100nF 5% 63V
2714 5322 121 42386 100nF 5% 63V
2715 4822 124 41584 100uF 20% 10V
2716 4822 124 41584 100uF 20% 10V
2717 3198 017 31530 15nF 50V AR
2717 4822 126 13188 15nF 5% 63V AR
2718 3198 017 31530 15nF 50V AR
2718 4822 126 13188 15nF 5% 63V AR
2721 3198 017 41050 1uF 10V
2721 4822 126 14043 1uF +80/-20% 16V
2722 3198 017 41050 1uF 10V
2722 4822 126 14043 1uF +80/-20% 16V
2723 4822 126 14238 2,2nF 50V
2724 4822 126 14238 2,2nF 50V
2725 4822 126 13883 220pF 5% 50V
2727 4822 126 14238 2,2nF 50V
2728 4822 126 14238 2,2nF 50V
2729 4822 126 14494 22nF 10% 25V
2729 2238 916 15641 22nF 10% 25V
2730 4822 126 14494 22nF 10% 25V
2730 2238 916 15641 22nF 10% 25V
2731 5322 126 11578 1nF 10% 50V
2731 5322 122 31647 1nF 10% 63V
2732 3198 017 41050 1uF 10V
2732 4822 126 14043 1uF +80/-20% 16V
2743 4822 126 14494 22nF 10% 25V
2743 2238 916 15641 22nF 10% 25V
2747 4822 126 14549 33nF 16V
2761 4822 124 40196 220uF 20% 16V
2768 4822 124 40756 1uF 20% 100V
2769 4822 126 14238 2,2nF 50V
2770 4822 126 14238 2,2nF 50V
2780 4822 124 81151 22uF 50V
2781 5322 126 11583 10nF 10% 50V
2781 4822 122 33177 10nF 20% 50V
2782 4822 126 13193 4,7nF 10% 63V
2784 4822 121 51305 15nF 10% 50V
2785 4822 124 21913 1uF 20% 63V
2786 4822 122 31765 100pF 2% 63V
2786 5322 122 32531 100pF 5% 50V
2787 4822 126 14549 33nF 16V
2788 4822 126 14494 22nF 10% 25V
2788 2238 916 15641 22nF 10% 25V
2789 4822 126 14549 33nF 16V
2790 4822 126 14247 1,5nF 50V AR
2791 4822 126 14247 1,5nF 50V AR
2793 4822 126 13883 220pF 5% 50V
2794 4822 126 13883 220pF 5% 50V
2796 4822 124 40433 47uF 20% 25V
2797 4822 124 81151 22uF 50V
2798 4822 124 21732 10uF 20% 25V
2799 4822 126 14305 100nF 10% 16V
2799 2238 586 59812 100nF +80/-20% 50V
RESISTORS
3607 4822 051 30222 2k2 5% 0,062W
3607 4822 117 11449 2k2 5% 0,1W
3608 4822 051 30273 27k 5% 0,062W
3609 4822 051 30222 2k2 5% 0,062W
3609 4822 117 11449 2k2 5% 0,1W
3610 4822 051 20124 120k 5% 0,1W
3611 4822 051 30222 2k2 5% 0,062W
3611 4822 117 11449 2k2 5% 0,1W
3612 4822 051 30563 56k 5% 0,062W
3614 4822 051 30273 27k 5% 0,062W
3624 4822 117 13632 100k 1% 0,062W
3624 4822 117 10837 100k 1% 0,1W
3626 4822 051 30102 1k 5% 0,062W
3628 4822 117 13632 100k 1% 0,062W
3628 4822 117 10837 100k 1% 0,1W
3630 4822 051 30471 470R 5% 0,062W
3678 4822 117 12925 47k 1% 0,063W
3680 4822 117 12925 47k 1% 0,063W
3686 4822 117 13632 100k 1% 0,062W
3686 4822 117 10837 100k 1% 0,1W
3709 4822 051 30339 33R 5% 0,062W
M2 x 16
ETF8 SD Exploded view ....78730 dd wk204
MECHANICAL PARTS LIST - TAPE MODULE1 3139 118 78740 AR Tape Mech. CRL4438
1 3139 118 79220 Non-AR Tape Mech. CFL4217
5 3139 110 35580 Flex Cable 5pin 40mm AD
6 3139 110 35590 Flex Cable 8pin 48mm AD
Note: Only the parts mentioned in this list are normal service
spare parts.
ELECTRICAL PARTS LIST - ETF8 BOARD
MISCELLANEOUS
3710 4822 051 30339 33R 5% 0,062W
3711 4822 051 30101 100R 5% 0,062W
3712 4822 051 30101 100R 5% 0,062W
3717 4822 117 11817 1k2 1% 1/16W AR
3717 4822 051 20122 1k2 5% 0,1W AR
3718 4822 117 11817 1k2 1% 1/16W AR
3718 4822 051 20122 1k2 5% 0,1W AR
3723 4822 051 30183 18k 5% 0,062W AR
3723 4822 051 30223 22k 5% 0,062W Non-AR
3724 4822 051 30183 18k 5% 0,062W AR
3724 4822 051 30223 22k 5% 0,062W Non-AR
3733 4822 051 30273 27k 5% 0,062W
3734 4822 051 30273 27k 5% 0,062W
3735 4822 051 30223 22k 5% 0,062W
3735 4822 051 20223 22k 5% 0,1W
3736 4822 051 30223 22k 5% 0,062W
3736 4822 051 20223 22k 5% 0,1W
3737 4822 051 30102 1k 5% 0,062W
3737 4822 051 10102 1k 2% 0,25W
3738 4822 051 30102 1k 5% 0,062W
3738 4822 051 10102 1k 2% 0,25W
3739 4822 117 12925 47k 1% 0,063W
3740 4822 117 12925 47k 1% 0,063W
3743 4822 051 30563 56k 5% 0,062W
3744 4822 051 30563 56k 5% 0,062W
3745 4822 117 11817 1k2 1% 1/16W
3745 4822 051 20122 1k2 5% 0,1W
3746 4822 117 11817 1k2 1% 1/16W
3746 4822 051 20122 1k2 5% 0,1W
3749 4822 051 30121 120R 5% 0,062W
3749 4822 051 20121 120R 5% 0,1W
3750 4822 051 30121 120R 5% 0,062W
3750 4822 051 20121 120R 5% 0,1W
3762 4822 117 12968 820R 5% 0,62W
3764 4822 051 30181 180R 5% 0,062W
3764 4822 117 11448 180R 1% 0,1W
3768 4822 051 30103 10k 5% 0,062W
3768 4822 117 10833 10k 1% 0,1W
3769 4822 051 30223 22k 5% 0,062W AR
3769 4822 051 30183 18k 5% 0,062W Non-AR
3770 4822 051 30152 1k5 5% 0,062W
3771 4822 117 11817 1k2 1% 1/16W
3771 4822 051 20122 1k2 5% 0,1W
3772 4822 051 30153 15k 5% 0,062W AR
3772 4822 051 30123 12k 5% 0,062W Non-AR
3774 4822 051 30183 18k 5% 0,062W
3775 4822 117 13608 4,7R 5% 0,063W
3776 4822 051 30682 6k8 5% 0,062W
3777 4822 051 30151 150R 5% 0,062W
3777 4822 117 10353 150R 1% 0,1W
3778 4822 052 10688 6R8 5% 0,33W
3779 4822 051 30334 330k 5% 0,062W
3780 4822 051 30105 1M 5% 0,062W
3780 4822 051 20105 1M 5% 0,1W
3781 4822 051 30475 4M7 5% 0,062W
3786 4822 051 30223 22k 5% 0,062W
3786 4822 051 20223 22k 5% 0,1W
3789 4822 117 12925 47k 1% 0,063W
3790 4822 051 30223 22k 5% 0,062W
3790 4822 051 20223 22k 5% 0,1W
3791 4822 051 30273 27k 5% 0,062W
3796 4822 051 30475 4M7 5% 0,062W
3797 4822 051 30563 56k 5% 0,062W
3800 4822 051 30223 22k 5% 0,062W
3800 4822 051 20223 22k 5% 0,1W
4701 4822 051 30008 0R Jumper 0603
4702 4822 051 30008 0R Jumper 0603
4705 4822 051 30008 0R Jumper 0603
4707 4822 051 30008 0R Jumper 0603
4708 4822 051 30008 0R Jumper 0603
4709 4822 051 30008 0R Jumper 0603
4710 4822 051 30008 0R Jumper 0603
4711 4822 051 30008 0R Jumper 0603
4712 4822 051 30008 0R Jumper 0603
4718 4822 051 30008 0R Jumper 0603
4719 4822 051 30008 0R Jumper 0603
4720 4822 051 30008 0R Jumper 0603
4721 4822 051 30008 0R Jumper 0603
4723 4822 051 30008 0R Jumper 0603
4725 4822 051 30008 0R Jumper 0603
4726 4822 051 30008 0R Jumper 0603
4727 4822 051 30008 0R Jumper 0603
4729 4822 051 30008 0R Jumper 0603
4730 4822 051 30008 0R Jumper 0603
4731 4822 051 30008 0R Jumper 0603
4732 4822 051 30008 0R Jumper 0603
4733 4822 051 30008 0R Jumper 0603
4734 4822 051 30008 0R Jumper 0603
4735 4822 051 30008 0R Jumper 0603
4736 4822 051 30008 0R Jumper 0603 Non-AR
4737 4822 051 30008 0R Jumper 0603 Non-AR
4738 4822 051 30008 0R Jumper 0603
4739 4822 051 30008 0R Jumper 0603
4741 4822 051 30008 0R Jumper 0603
4746 4822 051 30008 0R Jumper 0603
4747 4822 051 30008 0R Jumper 0603
COILS & FILTERS
5701 4822 157 62552 Coil 2,2uH 5%
5703 4822 156 20946 Osc Coil 100kHz
DIODES
6612 4822 130 31878 1N4003G
6770 4822 130 30621 1N4148
RESISTORS
ELECTRICAL PARTS LIST - ETF8 BOARDELECTRICAL PARTS LIST - ETF8 BOARD
9-9 9-9
6771 4822 130 30621 1N4148
6772 4822 130 30621 1N4148
6773 4822 130 30621 1N4148
6774 4822 130 30621 1N4148
6776 4822 130 30621 1N4148
6777 4822 130 34382 BZX79-B8V2
6778 4822 130 30621 1N4148
TRANSISTORS & INTEGRATED CIRCUIT
7610 5322 209 11306 HEF4094BT
7612 4822 130 11201 PMBT2907
7614 4822 130 11201 PMBT2907
7618 5322 130 60159 BC847B
7620 5322 130 60159 BC847B
7624 5322 130 60159 BC847B
7720 9322 167 09668 AN17150ATA
7780 5322 130 60159 BC847B
7781 4822 130 42804 BC817-25
7782 4822 130 44568 BC557B
7783 5322 130 60159 BC847B
7784 4822 130 60373 BC857B
7786 9340 052 70126 FET SIG J112
7788 5322 130 60159 BC847B
7789 5322 130 60159 BC847B
7790 5322 130 60159 BC847B
Note: Only the parts mentioned in this list are normal service
spare parts.
Service hints
In case of symptom „skipping tracks“ performfollowing actions:
1. VERIFY THE COMPLAINT
PLAYABILITY CHECK
use CD-RW Printed Audio Disk . . . . . .7104 099 96611TR 3 (Fingerprint)TR 8 (600µ black dot) maximum at 01:00
• playback of these two tracks without audible disturbanceplaying time for: Fingerprint ≥10seconds
Black dot from 00:50 to 01:10• jump forward/backward (search) within a reasonable time
2. CLEAN THE LENS
CD DRIVE – LENS CLEANING
Because the material of the lens is synthetic and coatedwith a special anti-reflectivity layer, cleaning must bedone with a non-aggressive cleaning fluid. It is advised touse “Cleaning Solvent B4”, available with codenumber4822 389 10026.
The actuator is a very precise mechanical componentand may not be damaged in order to guarantee its fullfunction. It is advised to clean the lens gently (don’t presstoo hard) with a soft and clean cotton bud moistened withthe special lens cleaner.
The direction of cleaning must be in the way as indicatedin the picture below.
3. MEASURE THE LASER CURRENT
CD DRIVE – LASER CURRENT MEASUREMENT
The laser current can be measured as a voltage drop onresistor 3822. Typical value 55mV (DA11 disc drive).
If the value is higher than 80mV (DA11 disc drive) or the current increases just after switching the laser on - the laserdiode is most probably defective. In that case the CDdrive has to be replaced.
4. GENERAL HINTS
Since the HF pre-amplifier is integrated into the new ”CD18“signal processor the well-known eye pattern signal is notavailable as external signal and cannot be measured any-more. Also measuring the offset voltages is not necessarybecause the new signal processor contains an automaticoffset compensation.
However the circuitry offers some new aspects for checkingthe system:
- the Monitor voltage shows if the sensitivity is set correctly(attention: ESD sensitive line!):CD DA: 150mVCD RW: 180mV
- the Focus search algorithm is divided into 4 steps:1st step: CD DA sensitivity2nd step: CD DA enforced sensitivity 3rd step: CD RW sensitivity4th step: CD RW enforced sensitivity
The used sensitivity can be found out by either measuringthe Monitor voltage or counting the up/down movements ofthe OPU until focus is found.e.g. when a normal CD DA is played back Monitor voltageshould measure 150mV respectively Focus should be foundwithin the first up/down movement of the OPU.
In case a higher sensitivity setting can be observed thandefined, there are following possible reasons:- disc scratched or dirty- poor reflectivity of the disc - disc not conform standard- lens of the OPU dirty- laser power too low
D
#
D
D
2839
100n
8
VREF_OUT
5
VSSA1
7
VDDA1
4
SENSE
6
IREF
LAS
ER
80
1
LPOWER
3
MONITOR2
EXTFILTER
D1
3871
1R0
3822F820
2818
100n
F821F819 12
K
3872
F816
2821
47n
22K
3818
2820
100n
+3.3V
+ANALOG
Vref_OPU
MONITOR
LASER
(mV = mA)LASER CURRENT
max 80mA (DA12)
1.6V
150mV CD DA180mV CD RW
Before touching the lens it is advised to cleanthe surface of the lens by blowing clean air overit in order to avoid that little particles makescratches on the lens.
TABLE OF CONTENTS
Service Hints ....................................................................10-1Pin description ..................................................................10-3IC Block Diagram .............................................................10-4
Tray-motor Board ..............................................................10-6Circuit Diagram CD Main Board .........................10-7 to 10-12Layout CD Main Board .....................................10-13 to 10-14 Exploded View.................................................................10-15Partslist ...........................................................................10-16
Universal Loader(Single Disc Tray Loader)
WMA MP3 version
This document describes the version with the Sanyo CD drive DA11VF.The CD drive used in a specific application is stated on the type plate, located on oneof the side walls of the changer module.
Block Diagram ..................................................................10-5
10-1 10-1
10-2 10-2Service hints
The following steps have to be done when replacing the CD mechanism:1. Disconnect flexfoil cable from the old CD drive2. Put a paperclip onto the flexfoil cable to short-circuit the contacts (fig.1)3. Remove the old CD drive4. Remove paperclip from the flexfoil cable and connect it to the new CD drive 5. Position the new CD drive on its studs6. Remove solder joint from the Laser unit (see below)
CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHENCONNECTING A NEW CD MECHANISM. THAT´S WHY, BESIDES THE SAFETY MEASURES LIKE• SWITCH OFF POWER SUPPLY• ESD PROTECTIONADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN.
fig.1
Attention: The laser diode of this CD drive is protected against ESD by a solder joint which short-circuits thelaser diode to ground.For proper functionality of the CD drive this solder joint must be removed after connecting the drive tothe set.
Emergency open
CAUTION
Service hints
Dismantling of Drawer
1. Open the drawer and release 2 catchesas shown in fig. 2
2. Pull drawer out.
fig.2
Assembling of Drawer
1. Check if slider is on the right side → seepicture below.
2. If necessary - move slider to the right endposition first.
3. Insert the Drawer.
In case of a Supply fault, the drawer can be opened manually.1. Remove the top cover of the set to get access to the CD Module.2. Proceed as shown in picture below.
10-3
10-3
SYMBOL PIN DESCRIPTION
LPOWER 1 Laser power supply
EXTFILTER 2 10 nF capacitor for Laser start-up control
MONITOR 3 Laser monitor diode
SENSE 4 OPU ground reference point for MONITOR measurement
VSSA1 5 Analogue ground 1
IREF 6 Reference current pin (24KΩ resister to analogue ground)
VDDA1 7 Analogue supply voltage 1
VREF_OUT 8 Servo reference voltage
D1 9 Diode voltage/current input (central diode signal input)
D2 10 Diode voltage/current input (central diode signal input)
D3 11 Diode voltage/current input (central diode signal input)
D4 12 Diode voltage/current input (central diode signal input)
R1 13 Diode voltage/current input (satellite diode signal input)
R2 14 Diode voltage/current input (satellite diode signal input)
CSLICE 15 10nF capacitor for adaptive HF dataslicer
VDDA2 16 Analogue supply voltage 2
VSSA2 17 Analogue ground 2
OSCOUT 18 Crystal/resonator output
OSCIN 19 Crystal/resonator input
VSSA3 20 Analogue ground 3
DAC_GND 21 Audio DAC ground
DAC_RP 22 Audio DAC right channel differential output (positive)
DAC_RN 23 Audio DAC right channel differential output (negative)
DAC_VREF 24 Audio DAC decoupling point (10uF//100nF to ground)
DAC_LN 25 Audio DAC left channel differential output (negative)
DAC_LP 26 Audio DAC left channel differential output (positive)
DAC_VPOS 27 Audio DAC positive supply
BUF_VPOS 28 Audio buffer positive supply
BUF_IN_R 29 Audio buffer right input
BUF_OUT_R 30 Audio buffer right output
BUF_OUT_L 31 Audio buffer left output
BUF_IN_L 32 Audio buffer left input
BUF_GND 33 Audio buffer ground
LKILL 34 Kill output for left channel (configurable as open drain)
RKILL 35 Kill output for right channel (configurable as open drain)
CDT_RDY 36 CD-Text to micro ready flag
CDT_DATA 37 CD-Text data to micro
CDT_CLK 38 CD-Text micro clock
CFLAG 39 Correction flag output (open drain)
VSSD1 40 Digital ground 1
VDDD1 41 Digital supply voltage 1
SDI 42 Serial data input (loopback)
WCLI 43 Word clock input (loopback)
SCLI 44 Serial bit clock (loopback)
EF 45 C2 error flag
DATA 46 Serial data output
WCLK 47 Word clock output
SCLK 48 Serial clock output
CLK16 49 16MHz clock
CLK4_12 50 Configurable 4MHz or 12MHz clock
RESET 51 Power on reset (active low)
SDA 52 Micro interface data I/O line (open drain output)
SCL 53 Micro interface clock line
RAB 54 Micro interface R/W & load control line (4-wire)
SILD 55 Micro interface R/W & load control line (4-wire)
STATUS 56 Servo interrupt request line/decoder status register/DC offset value readback
RCK 57 Subcode clock
SUB 58 P to W subcode
SFSY 59 Subcode frame sync
SBSY 60 Subcode block sync
VSSD2 61 Digital ground 2
DOBM 62 Bi-phase mark output (externally buffered)
VDDD2 63 Digital supply voltage 2
RA 64 Radial actuator
FO 65 Focus actuator
SL 66 Sledge actuator
MOTO1 67 Motor output 1
MOTO2 68 Motor output 2
VSSD3 69 Digital ground 3
VDDD3 70 Digital supply voltage 3
V1 71 Versatile pin 1
V2 72 Versatile pin 2
V3 73 Versatile pin 3
V4 74 Versatile pin 4
V5 75 Versatile pin 5
TEST1 76 Test pin
TEST2 77 Test pin
TEST3 78 Test pin
TEST4 79 Test pin
LASER 80 Laser drive
SYMBOL PIN DESCRIPTION
PIN DESCRIPTIONCD AUDIO DECODER - SAA7824
INTERNAL BLOCK DIAGRAMCD AUDIO DECODER - IC SAA7824
CD audio decoder, digital servo & filterless DACwith integrated pre-amp & laser control
SAA7824
EFMDEMODULATOR
MICROINTERFACE
CONTROLPART
BIASGENERATORVREF_OUT
CONTROL FUNCTION
OUTPUTSTAGES
D2 D4 R1 R2
SCL
SDA
CD-TEXTINTERFACE
TEST
TEST1TEST2
TIMINGOSCIN
OSCOUT
CLK16
CLK4_12
RA
SL
DIGITALPLL
SRAM
RAMADDRESSER
SUBCODEPROCESSOR
SBSY
SFSY
SUB
RCK
STATUS
DECODERMICRO-
CONTROLLERINTERFACE
RESET
VERSATILE PINSINTERFACE KILL
DEM DAC
SDI
WCLI
SCLISERIALDATA
(LOOPBACK)INTERFACE
EF
DATA
WCLK
SCLKSERIALDATA
INTERFACE
PEAKDETECT
EBUINTERFACE
AUDIOPROCESSOR
ERRORCORRECTOR
FLAGS
MOTORCONTROL
DOBM
CFLG
MOTO1
MOTO2
V1 V2 V3 V5 RKILL
SILD
RAB
V4
D1 D3
HFPASS FILTER
DATA SLICER &THRESHOLD CON-
TROL
IREF
MONITOR
LASERMONITORADC
LASERLASER
POWER CON-TROL LOGIC
LKILL
INTERFACECONTROL
SENSE LPOWER
EXTFILTER
DC OFFSET COMPENSATION
VOLTAGE BUFFER
HF & LF CAPTURE
D1-D4SUM
ANTI ALIAS
DSIC ADC
TEST3TEST4
CDT_RDY
CDT_DATA
CDT_CLK
DAC_VPODAC_RPDAC_RNDAC_LPDAC_LNDAC_VREFDAC_GND
BUF_IN_RBUF_IN_LBUF_OUT_RBUF_OUT_L
BUF_VPOS
BUF_GND
CSLICE
FO
HEADPHONEBUFFERS
10-4 10-4
10-5 10-5
BLOCK DIAGRAMUniversal Loader
10-6 10-6
1810 H21811 F32814 B22820 A22830 G13811 G13812 F23813 B23814 B23815 B23816 F23820 G33830 G13831 G13832 G16830 G17810 B29801 H1
TRAY MOTOR207
TRAY MOTOR BOARD / copper side view
TRAY SWITCH
motor board ICD03 Phonic stage .1, 01032004
NC
TRAY TRAY SWITCH1811
MOVING
END POSITION
CLOSED
OPEN
TRAY-MOTOR BOARD (UNIVERSAL LOADER)
TRAY_IN
F811 C2F812 C2
F816 C2F820 B3
F830 A5
NC
1811 C22814 C32820 B3
2830 A43811 D2
IndicationTray Position
MOTOR DRIVER
3820 B33830 A43831 A3
3832 A36830 A4
7810 B4F810 C1
GND
GND
+12V
4 5
A
B
C
D
A
SW_INFO
TRAY_OUT
3812 B23813 C2
3814 C33815 C2
3816 B2
B
C
D
1810 C1
1 2 3 4 5
1
TRAY MOTOR
MOTOR BOARD UL ICD03,05032004
+12V
2 3
220R
3831
7
OUT+ 5
OUT- 8
VP
17810AMM7072A
THERMAL PROT
GND
6
IN+2
IN-3
4
12345678
4
1
2
08FMN-STK-A
1810
to/fr
om C
D m
ain
Boa
rd18
05
SPVF
18113
BZ
X38
4-C
5V1
6830
10n
2814
100n
2830
220R
3830
220R
383239
K
3814
82K
3815
100K
3813
3820
2R2
1u0
2820
10K
3812
10K
3816
10K
3811
F830
F811
F820
F816
F812
+5V1
+5V1+5V1
+12V
+12V
+12V
+5V1
F810
M
10-7
CIRCUIT DIAGRAMCD SECTION
*
V1,V2 is input,v2,v3,v4 is output
AlternativeSONY-KSM213VCH
TEST POINTS:
NOTE:Tnn=TEST POINT (PAD 1.0mm)
F
X1
FO
MOT-
E
RAD+
1V7
VREF
MOTOR2
RA
FOC+
FOC-
D
MOT+
A
SL
SLE+
B
C
SLE-
LD
OUT1+
OUT1+
RAD-
VR
MD
MOT+
MOT-
SLE-
SLE+
HOME_SW
VCC
X1
E
D
A
B
C
F
LD
VR
MD
FOC+
RAD+
RAD-
FOC-
VREF
SE_CFLG
1V7
SE_REST
VCC
HOME_SW
MOT+
MOT-
SLE+
SLE-
OUT1+
VREF
VREF
DAC_LRCK
SE_SCL
DAC_LN
V4
SE_LRCK
SE_CFLG
SE_CLK
V5
DAC_BLCK
SE_SDA
SE_BLCK
SE_EF
V3
V5
DAC_LP
DAC_DATA
SE_RESET
DAC_RN
STATUS
SE_DATA
V3
V4
DAC_RP
3V3_CD
VB
3V3_CDA
3V3_CDA
3V3_CDA
3V3_CD
3V3_CD
3V3_CD
3V3_CDA
3V3_CD
3V3_CD
3V3_CDA
3V3
8V
5V
C40 0.1uF
C52
0.1uF
R34
3K3
C56
10pF
R41
8K2
C57
0.1uF
T31
+
C35
47uF/6.3V
12
C32
0.1uF
C31
100uF/6.3V
T305
R71 470R
T32
R37
5K1
C38
0.1uF
+
C46
100uF/6.3V
12
C33
100pF
+
C60
100uF/6.3V
12
T33
Q2 BC807-25
+
C53
100uF/6.3V
12
R60 100R
T301
R67
100K
R40
3K9
C26
0.1uF
C43
0.1uF
R106 0R
C36
0.1uF
R52 4.7K
R54
10R
R36
5K1
T34
R107 2R2
FB6
1K@100MHz
R70 18R
C30
2.2nF
CN9
DA11B//JST 16FMN-STK-A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC4
SAA7824HL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
LPWR
EXTF
MONITOR
SENSE
VSSA1
IREF
VDDA1
VRFO
D1
D2
D3
D4
R1
R2
CEQ
VDDA2
VSSA2
OSCO
OSCIN
VSSA3
DA
CG
ND
DA
RP
DA
RN
DA
RE
F
DA
LN
DA
LP
DA
VP
BU
VP
BU
IR
BU
OR
BU
OL
BU
IL
BU
GN
D
LK
ILL
RK
ILL
CR
DY
CD
AT
CC
LK
CF
LG
VS
SD
VDDD
SDI
WCLI
SCLI
EF
DATA
WCLK
SCLK
CLK16
CLK12
RESET
SDA
SCL
RAB
SILD
STATUS
RCK
SUB
SFSY
SBSY
VS
D2
DO
BM
VD
D1
RA
FO
SL
MO
TO
1
MO
TO
2
VS
D3
VD
D2
V1
V2
V3
V4
V5
TE
ST
1
TE
ST
2
TE
ST
3
TE
ST
4
LA
SE
T306
R65
24K
C39
0.1uF
+
C49
470uF/16V
12
T35
R44 2K7
T302
R39
6K8
T308
R49
8K2
C29
0.1uF
R38
3K9
R58
2R2
R61 100R
T36
R57 4K7
R55
10K
R53 2R2 Q4 BC807-25
R64 10R
T304
R45
10R
T303
T37
1801
ph6
1
2
3
4
5
6
C54
0.1uF
R35
0R
T309
C44
0.1
uF
T307
R66
91R
R42
100K
C59
22nF
T38
C42
0.1uF
R68 4K7
R48
1K
T308
C48
22nF
T39
R63 4R7
C51
0.1uF
Q1 BC817-25
1
23
R69
4K7
T310
T30
IC3
MM
1469P
H/D
9258
1
2
3
4
5
6
7
8
9
10
11
12
13
1415
16
17
18
19
20
21
22
23
24
25
26
27
28DO1.1
DO1.2
DI1.1
DI1.2
REG
REO
MUTE
GND1
DI2.1
DI2.2
DO2.1
DO2.2
GND2
OPOUTOPIN-
OPIN+
DO3.1
DO3.2
DI3.1
DI3.2
VCC1
VCC2
VREF
DI4.1
DI4.2
DO4.1
DO4.2
GND3
T304
R62 100R
L1 100uH
C106 0.1uF
C45
0.1
uF
C28
100uF/6.3V
R51 100R
R59
4K
7
T311
D1 PMEG2010EA
C27
0.1uF
C47
47nF
C50
0.1uF
+
C58
100uF/6.3V
12
L5
100uH/1A
T313
Q3
BC
817-2
5
1
23
C34
2.2nF
+
C55
47uF/6.3V
12
T312
R46
10K
R56
10K
HOME_SW
HOME_SW
FOR ORIENTATION ONLY
10-7
10-8
CIRCUIT DIAGRAMAUDIO SECTION
The C79 ,C91 must be placed as near to the CD18 as
possible
Notes:
Optional
CD_RCH
CD_LCH
AMP_VCCAGND
DAC_LNDAC_LPDAC_RNDAC_RPCD_LCHAGNDCD_RCH
CD_LCH
DAC_LP
CD_RCH
DAC_RP
DAC_LN
DAC_RN
CD_LCH
CD_RCH
AMP_VCC
5V
C75 220pF
C841.5nF
C83
100uF/6.3V
T56
C77 100uF/6.3V
R86 47R
C95 220pF
C781.5nF
T50
R9318K
-+
IC11BMJN4558
5
67
84
R921K
T51
R82 18K
R84 22K
C93100pF
T52
R88 22K
C911.5nF
T53
C80100pF
C41 0.1uF
C87
0.1uF
C921.5nF
R95 22K
R110 100R
R87 4K7
C86100uF/6.3V
R91 1K
C88220pF
-
+
IC11AMJN4558/YD4558
3
21
84
R83 4K7
C90 100uF/6.3V
R9018K
R99 18K
R112
22K
R94 4K7
T54
C85220pF
C82
0.1uF
R111 100R
C961.5nF
R98 22K
T55
R97 4K7
C791.5nF
R109
22K
FOR ORIENTATION ONLY
10-8
NOTE:Tnn=TEST POINT (PAD 1.0mm)
D18
D21A6
A8A7
D20
A17
D17
D30
A2
D26A12
A1
D22
D29
D31
A10
A16
D16
D23
A4A5
A15
D25A11
R/W
A3
A18
D19
D28D27
OEB
D24
A13
A9
A14
VDD_FLASH
VDD_FLASH
A19
A[1:20]
R/W
CS0OEB
D[16:31]
MAIN_VCC
T20
R31 100R
IC2OPT36(8M Mask ROM)
252423222120191887654321
481716
29313335384042443032343639414345
12
47
262811
15
1337
2746
9
1014
A0A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18
IO0IO1IO2IO3IO4IO5IO6IO7IO8IO9
IO10IO11IO12IO13IO14
IO15/A1
RESET
BYTE
CEOEWE
RDY/BUSY
VPPVCC
GNDGND
NC
NCNC
C2547uF/6.3V
R30 10R
C240.1uF
FB5
2K7@100MHzC2310nF
CIRCUIT DIAGRAMFLASH MEMORY SECTION
FOR ORIENTATION ONLY
10-9 10-9
10-10
For 1 DISC OnlyFOR 1CD DISC ONLY
1 DISC INTERFACE
For 5 DISC Only
Alternative
Alternative Section
Section
/1823
FOR 5CD DISC ONLY5 DISC INTERFACE
If 1CD pick up has a 1ch moto drive self ,pls only populate j5.
door_open
door_state
door_close
Tray_out
Tray_in
Tray_sw
door_open
door_close
door_state
Tray_SDA
+12V
Tray_SCL
Tray_IRQ
uC_RESET
+12V
Tary_in
Tary_out
door_state
door_state
Tray_sw
Tray_in
CD_LCH
CD_RCH
SL_SDA
+12V
SL_SCL
5V
Tary_out
A_GND
Tray_sw
BUSY
uC_RESET
SL_SDA
CD_RCH
BUSY
5V
CD_LCH
Tray_IRQ
SL_SCL
Tray_SCL
A_GND
+12V
Tray_SDA
door_close
door_open
door_open
door_close
?5V
3V3
C107
100uF/10V
R104 100R
C99
0.1uF
R193
10K
R200 100R
IC12
D6208
1
2
3
4 5
6
7
8VCC
BOUT
GND
AOUT BIN
NC
GND
AIN
T64
L4
100uH
1805
CON15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J5
CON8
1
2
3
4
5
6
7
8
T60
T65
T61
T62
R79 100R
T60
CN8
4 HEADER
1
2
3
4
T66
1805
CON15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
T61
J5
08FMN-STK-A
1
2
3
4
5
6
7
8
T62
T63
FOR ORIENTATION ONLY
10-10
10-11
Package 0805
A23 pull down : boot from on-chip
boot ROM,
A23 pull up : boot from external
flash ROM.
Serial LCD interface
Print port:
Print pointNote:Tn= test point (pad 0.8mm)
A20 Pull down :audio clock taken form crin.
If TCK is not used ,it should be tied to VDD
FB=Ferrite Bead
SE=Servo
R195,R196,R197,R198 Software selection*
NOTE:Tnn=TEST POINT (PAD 1.0mm)
A5
D22
A11
A3
D21
D27
D25
A15A14
D16
D31
D26
A17
A23
A[23:1]
A6
D20
A19
D30
D19
D24
A4
A16
A18
A12
A22
I/OVDD
A13
A10
A2
A20A21
A7
A1
D23
D17
D[31:16]
A8
D18
D29D28
A9 A23
/TA
BUSY
I/OVDD
A20
TXD
KEY1
PSTCLKPST0PST1PST2
SE_RESET
PST3DDATA0
RXD
DDATA1DDATA2
A[23:1]
DDATA3/TA
DAC_DATA
D[31:16]
DSO
SE_DATA
DSI/BKPT
SL_SCL
CS0
DSCLK
Serial LCD_CS0
SL_SDA
LCD_RS
DAC_LRCKDAC_BLCK
SE_BLCKSE_LRCK
SE_EFSE_CFLG
SE_SDA
R/WOEB
LCD_DATALCD_CLK
SE_SCL
/RESET
TXD
Serial LCD_CS0LCD_RS
RXD
LCD_DATALCD_CLK
LCD_/RESET
SE_CLK
BUSY
KEY1
BUSY
STATUS
D1D2
SL_SCLSL_SDA
BUSY
1.2V
MAIN_VCC
MAIN_VCC
I/OVDD
I/OVDD
I/OVDD
MAIN_VCC
C30.1uF
R197 10K
C72
10nF
IC1
Amadeus_Plus ( SCF5250 )
82
31
542
172021
810
126125
83
136
124
67
134133132
39
131130128127
14131211
76
92
139
46
135
141
38
115
122
121119118
123
97
1144143142140
138137
51
59
66
53
129
5049
120
88
106
108
41
91
112107
61
45
64
6362
79
47
65
52
40
37
42
34
44
43
113
57
68
54
105
58
89
32
56
104
90
103
9
95
100
98
3
96
99
102
117
114
87
85
86
84
101
69
60
80
93
81
94
55
19
302928
36
27
2425
2223
18
16
116
33
35
48
707172
73
74
75767778
110
109
111
15
26
SCL0/SDATA1_BS1/GPIO41
CS0/CS4
A21A22
A23/GPIO54
A11A10A9
A18A17
BCLK/GPIO40BCLKE/GPIO63
SDA0/SDATA3/GPIO42
DATA_24
SDUDQM/GPO53
EF/GPIO6
DATA_25DATA_26DATA_27
PLLC
OR
E2G
ND
DATA_28DATA_29DATA_30DATA_31
A13A14A15A16
A19A20/A24
VD
D-3
DATA_21
BU
FE
NB
1_G
PIO
29
VD
D-1
GN
D-1
PLLC
OR
E2V
DD
TE
ST
2
SDRAM_CS0/GPIO60
SDRAS/GPIO59SDCAS/GPIO39SDWE/GPIO38
SDLDQM/GPO52
GN
D-3
DATA_16DATA_17DATA_18DATA_19DATA_20
DATA_22DATA_23
VD
D-4
EBUOUT2/QSPI_CS1/GPIO16
CFLG/GPIO5
EBUOUT1/GPIO37
GN
D-2
EBUIN3/CMD_SDIO2/GPIO14EBUIN2/SCLK_OUT/GPIO13
VD
D-2
SCL1/TXD1/GPIO10
RSTI#
LRCK2/GPIO23
OE
SDA1/RXD1/GPIO44
SDATAO2/GPIO34SCLK2/GPIO22
GN
D-4
BU
FE
NB
2_G
PIO
30
SDATAO1/TOUT1/GPIO18
LRCK1/GPIO19SCLK1/GPIO20
ADOUT/SCLK4/GPIO58
TA
_G
PIO
12
SDATAI1/GPIO17
EBUIN1/GPIO36
PLLC
OR
E1G
ND
PLLC
OR
E1V
DD
IDE
DIO
W_G
PIO
32
CR
IN
IDE
DIO
R_G
PIO
31
IDE
IOR
DY
_G
PIO
33
MCLK1/GPIO11
SUBR/QSPI_CLK/GPIO25
MCLK2/QSPI_CS2/GPIO24
XT
RIM
/GP
IO0
TR
ST
/DS
CLK
SFSY/QSPI_DOUT/GPIO27
CO
RE
-VD
D-2
RW
RCK/QSPI_DIN/QSPI_DOUT/GPIO26
TM
S/B
KP
T
CO
RE
-GN
D-2
TC
K
GN
D-6
PS
T3/I
NT
MO
N1/G
PIO
47
PS
TC
LK
/GP
IO51
PS
T1/G
PIO
49
VD
D-6
PS
T2/I
NT
MO
N2/G
PIO
48
PS
T0/G
PIO
50
TD
I/D
SI
TE
ST
0H
I-Z
DD
AT
A3/R
TS
0_B
/GP
IO4
DD
AT
A1/R
TS
1_B
/SD
AT
A2
DD
AT
A2/C
TS
0_B
/GP
IO3
DD
AT
A0/C
TS
1_B
/SD
AT
A0
TD
O/D
SO
SD
ATA
I3/G
PIO
8
EBUIN4/QSPI_CS0/GPI015
LR
CK
3/G
PIO
43/A
udio
Clo
ck
TXD0/GPIO45
SC
LK
3/G
PIO
35
RXD0/GPI046
CS1/QSPI_CS3/GPIO28
CO
RE
-GN
D-1
A1A2A3
OS
CP
AD
-GN
D
A4
A6A5
A8A7
CO
RE
-VD
D-1
A12
TE
ST
1
OS
CP
AD
-VD
D
CR
OU
T
WA
KE
UP
#/G
PIO
21
ADIN0/GPI52ADIN1/GPI53ADIN2/GPI54
AD
VD
DA
DG
ND
ADIN3/GPI55ADIN4/GPI56ADIN5/GPI57ADREF
LIN
LIN
OU
TLIN
GN
D
VD
D-5
GN
D-5
C100.1uF
C273 0.1uF
T7
C2222pF
T10
C19
680pF
C124 0.1uF
C50.1uF
R447R
T14
T11
R8100R
T8
R18 10K
R547R
C80.1uFC11
1nF
C20 10nF
FB3 1K@100MHz
C2122pF
C40.1uF
R747R
FB1 1K@100MHz
C120 100pF
C121 0.1uF
R1147R
C130.1uF
C141nF
C15680pF
R196 10K
FB4 1K@100MHz
C947uF/6.3V
R1347R
FB2 1K@100MHz
T12
R9
100K
C1
4.7uF
C60.1uF
R208
4K
7
R25 4K7
R1247R
R195 10K
T13
C18
1nF
R1 4R7
C16
1uF
R23 4K7
C12680pF
R198 10K
C17
4.7uF
C271 0.1uF
T5
R1910K
R22 4K7
R209
4K
7
R647R
T1
T6
R241M
T3
R80 100R
C70.1uF
T2
R10
100K
Y1 8.4672Mhz
T4
C2
1nF
FOR ORIENTATION ONLY
10-11
10-12
S0-8 Package
SOT-323
ONLY FOR FIT 1 CDoptional
CTRL_RET
/RESET
8V5V3V3+12V/RESETCTRL_RET
D1D2
CTRL_RET
/RESET
CTRL_RET
3V3
3.3V
3V3 3V3
MAIN_VCC+12V8V
5V
5V
MAIN_VCC
8V?5V
R2947K
T44
R73 200R
R7610R C69
47uF/6.3V
C115
0.1uF
C111
0.1uF
R26150K
T40
C110
220uF/16V
R77
10K
C68
0.1uF
R78
10K
R50 10R
C98
220uF/10V
T41
C65
220uF/6.3V
C702.2uF
C61
0.1uF
IC6 L7808CV
1
23
GND
LXOUT
R210 5K6
C63
0.1uF
Q8 2SB1132R
C100
220uF/10V
R215
10K
D8PDZ3.9B
R10210K
C64
0.1uF
T42
Q5 2SD1664R
1
23
Q9 BC817-25
1
23
C67
0.1uF
Q7
BC817-25
1
23
T43
IC5 OPT30
123
87654
GNDRST_IND1
VDDADJUST
CAPRST_OUTD2
C109
0.1uF
C62
0.1uF
C108
220uF/16V
T45
FOR ORIENTATION ONLY
10-12
LAYOUT DIAGRAMTOP VIEW
FOR ORIENTATION ONLY
10-13 10-13
LAYOUT DIAGRAMBOTTOM VIEW
FOR ORIENTATION ONLY
10-14 10-14
MOTOR BOARD
WMA CD BOARD
230
206
204
203
205
201
211
210
202
207
CN9
220
223
223
240
221
222
222
4x
MECHANICAL PARTS–––––––––––––––––––––––––––––––––––––––––––––––––––––
202 DRAWER203 SLIDER204 PULLEY GEARWHEEL205 GEARWHEEL206 DRIVING BELT
207 MOTOR ASSY210 SPRING SUPPORT220 SUPPORT CD222 RUBBER DAMPER CD DRIVE, FRONT223 RUBBER DAMPER CD DRIVE, FRONT
230 CLAMPER ASSY DA11
J5 3103 308 94021 FLEXFOIL CABLE, 8P, 268mmCN9 9940 000 02122 FLEXFOIL CABLE, 16P, 170mm
Exploded view UNIVERSAL LOADER
SERVICE PARTS
9940 000 02092 CD MECHANISM LOADER
9940 000 02055 CD DRIVER DA11VF240–––––––––––––––––––––––––––––––––––––––––––––––––––––
10-15 10-15
FOR ORIENTATION ONLY
10-16 10-16
ELECTRICAL PARTSLIST Universal Loader
MOTOR BOARD
Only complete board available
9940 000 02111 MOTOR BOARD ASS'Y
WMA-MP3-CD BOARD
Only complete board available
9940 000 02078 WMA CD BOARD ASS'Y
11-1 11-1
COMBI & REGULATORBOARDS
TABLE OF CONTENTS
Regulator Board
Brief Introduction of the Regulator Board ............................... 11-1
Component & Copper Side View ............................................ 11-2
Circuit diagram........................................................................ 11-3
Combi Board
Component View seen from Copper Side .............................. 11-4
Copper Side View ................................................................... 11-5
Circuit diagram - Source Selector part ................................... 11-6
Circuit diagram - Amplifier part ............................................... 11-7
Electrical parts list ................................................................... 11-8
Brief introduction of the Regulator Board
The regulator board provides the following:
a) 12V supply: +12V_A and +12V_M derived from the +A supply
b) 5,6V and 5V supply: +5V6 and 5V_VCD derived from the +A/2 supply
Technical Remarks
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3441 pt6 dd wk0341
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3441 pt6 dd wk0341
11-2 11-2
REGULATOR BOARD - COMPONENT SIDE VIEW REGULATOR BOARD - COPPER SIDE VIEW
#
A
B
C
D
E
F
1171 C21400 B91401 A11402 A1
1403 E12400 B52402 A72403 C5
1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
+A
*
*
~
2404 C52405 B72406 B82407 B8
2408 D52409 E42410 E52411 C3
2412 F32413 E32415 E72416 D7
2417 D62418 B72420 E63403 A4
3404 B43405 A43406 B53407 B5
3409 C53410 B63411 B83412 B6
3413 B6
For NON CDR
3414 B63415 C73416 B7
3417 C73418 B83419 A83420 B8
3421 A83422 D33423 D23424 E2
3425 E33426 E33427 E43428 F4
3430 D63431 D63432 D63433 D7
3434 E73435 E73436 E23437 F2
3438 F13439 F13440 F16400 B4
6401 C46402 B5
FOR CDR ONLY
6404 C66405 B7
6406 B86407 E46409 E56412 D7
6413 D77401 B47402 B47403 A4
7405 A67406 C67407 B67408 B7
7409 B97410 D7
+A/2
For Fan
7411 E67412 E7
7413 D37414 F37415 F37417 D5
7419 F17420 E17421 F29172 D2
9174 D29401 A69404 D39405 D4
9406 E1
+12V_M
5V_VCD
VCD_ON
+12V_A
PROVISION
LPC
TO CDR MODULE*
~
+5V6
~ FOR NON-CDR ONLY
FOR NON-LPS VERSION ONLY
~
FOR CDR ONLY
TO COMBI
6402
BZ
X79
-C15
T2A5 for CDR
FOR MC-500 ONLY
VCD_GND
180R
3431
6406
BZX79-C3V9
VCD_GND
1400
EH-B
7412
BC547B7415
GND_A
5V6_GND
7411BC547B
1
2
GND_M
3405
270R
120R
3416
3424
3437
100K
GND_A
7409BC327-25
9401
1K
3420
VCD_GND
15K
3407
1
3
STP16NE067420
2
1402EH-B
1
2
3
4
5
6
7
8
9
BC547B7406
7410BD438
1K3403
7407BC547B
120R
3434
5V6_GND
L7805
7417
2GND
1IN OUT
3
68R
3415
10K
# 34
40
180R
3432
2400
2u2
BC547B7419
3439
1K
3433
10K
3435
3409
3K3
10u
10K
3410
120R
6407
BZ
X79
-B4V
7
2413
5
6
7
8
9
3436
10K
EH-B1401
1
10
11
2
3
4
100K
3426
5
6
10u
2420
2407
100u
EH-B1403
1
2
3
4
330R
3419
9404
2403
4u7
2K2
3404
2416
47u
BDX53BFP7403
5V6_GND
2410
100n
120R
3417
GND_A
VCD_GND
3418
2402
47u
220u
for
MC
-500
9172
22K3423
470K
7405BD438
100n
2408
BC547B
100u
2406
6413
BZ
X79
-B3V
9
7402BC557B
10K
3430
2K2
3425
1N41
48
6409
# 94
06
6401
3406
1K
100n
2404
1N41
48
BC547B7401
2405 10
u
2418
4n7
6412
1N41
48
9405
5V6_GND
2411
47u
3421
5R6
2412 1u
GND_M
100K
3438
1K3412
10u
2409
7421BC547B
GND_M1K3414
BC547B7408
10K
3422
BDW94C7413
1
23
470R
3411
6404
1N41
48
3139 118 53870...8239_210_88966...3441 pt6 dd wk0341
2415
10u
6400
1N41
48
150R
3428
2417
1n
6405
BZ
X79
-B10
9174
7414BC547B
1K3413
100R
3427
1171
T1A
+A
+12V_M
+A
VCD_ON
+12V_A +12V_M+A
LPC
5V_VCD
+5V6
+5V6
5V_VCD
Note : Some values may varies, see respective parts list for correct value.
* FOR CDR ONLY
5V
5.7V1.4V
29V
0.65V
12.4V27.3V 27.9V
4.2V
14.5V
10.35V
9.91V
11.3V
11V
5.7V
0.7V
14.1V
6.34V
11.3V
11-3 11-3
REGULATOR BOARD - CIRCUIT DIAGRAM
This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram respectively partslist.
CBE
BC...
Hole mounted components seen from copperside
Combi Board stage.7 2002 12 06
0300 D61001 B91002 A71004 C91006 A91013 A41014 F11015 D11018 A61020 B6
1022 D11023 E11025 A31026 A21300 C71301 D71302 D51304 F21307 F91314 C6
1315 E31316 B52011 B42014 B82015 B42017 B32020 B82021 C12023 B42027 B5
2030 F32032 C12033 F12046 F12047 C22048 D22055 B82056 E22058 C12069 A8
2080 B52081 B52300 F62305 E72306 C72309 D72310 C72311 D82312 C82313 E7
2314 C72317 E92318 D92319 E92320 D92321 E92322 D92333 E52334 C62335 D7
2336 C62341 D42511 C22512 C42513 C32514 C42515 C22516 C42517 D32518 D4
2547 D42550 C22551 B32560 D32561 D32701 E22708 E22714 F22716 E13046 A6
3067 D13300 E43309 D83310 C93311 E83312 D93315 E63340 F83353 E63366 F5
3713 E25001 A95300 D85301 E85302 C85303 E85700 F26000 F36001 F36002 B2
6003 A66005 C26300 F96301 E86302 F96303 E86304 D66306 F66307 F76308 C6
6311 D66315 F76323 F66324 F66325 D56326 F36327 F36328 F56330 F46331 D5
6332 F67301 E87302 C87304 D87309 F89201 B89202 B89203 A79204 E29205 B7
9206 B79207 A89208 A79209 B69210 B69211 B69212 B69213 B69214 A69215 A7
9216 B59217 A49218 B49219 B49220 B49221 B49222 B39223 A39224 E39225 A3
9226 A79228 A29229 A29230 A29232 A29233 B29234 B19235 C19236 E59237 C2
9238 B29239 B29240 B29241 C29243 C29244 C39245 C49246 C49247 C59248 A2
9249 A29250 B69251 C69252 C69254 C79255 C79256 C79257 C69258 D79259 D6
9260 C59261 D69262 D69264 D69265 D79266 D79267 E79268 E79269 E79270 E7
9271 E79272 E69273 E59274 E59275 E49276 E59277 E59278 E49279 E49280 F3
9281 E49284 D39285 D39286 D39287 E39288 E39289 E39290 E39291 E39293 F3
9294 E39295 D39296 D39297 D39298 E29299 D29300 D29301 E29302 E19303 D1
9304 E19305 F29306 F39307 F29308 E29311 E29312 B7
11-4 11-4
COMBI BOARD
This assembly drawing shows a summary of all possible versions.For components used in a specific version see schematic diagram respectively partslist.
Copperside view
Combi Board stage.7 2002 12 06
2000 D32003 A42006 A42025 B92028 B32029 F32031 B92036 B92037 B92038 F1
2042 B92043 A92045 F12051 C92057 B92060 B32061 B12062 B12063 A92064 A9
2065 A92066 A92067 A92068 A82070 B12301 E82302 C82303 E82304 C82307 E8
2308 C82315 C82316 E82324 F62339 F42340 F52501 C32502 C42503 C32504 C4
2505 C32506 C42507 C32508 C42509 C32510 C42521 C22522 C42523 C22524 C4
2525 C32530 C42544 D32545 D32546 B22549 B22552 C32563 B32564 B32565 B3
2700 E12702 E22706 F22707 F12709 E12713 E12715 F13011 B33012 B33014 C1
3015 F23016 C63017 A43018 A43021 B93022 B53024 B53026 B93027 A63028 C1
3029 A53031 B13032 F13033 F13034 B13035 C13036 B43038 B93039 B83041 D3
3042 F13043 D23048 A63049 B93050 D33051 B83052 D23053 A63054 C13057 F1
3059 C13060 C13062 A63064 B43065 F13066 F13071 C13073 C93077 C93079 C1
3081 C93082 C93083 B33084 A33085 A33087 B43088 B33089 A33091 B43094 A1
3095 A13096 E23097 E13098 A93099 A83100 A83101 A83102 A83105 E23106 E1
3107 B13110 B53111 B53301 E83302 C83303 E83304 D83305 F43306 E43307 E8
3308 C83314 E63318 F63323 F73326 F83327 F83328 D83329 F73331 E63336 E7
3337 C73341 F83342 F73359 F33360 F43361 F33362 F33363 F33364 F73365 F7
3367 F53372 F33373 F33377 D53378 D53379 F43380 E43503 C23505 C33506 C4
3507 C33508 D43509 C23510 D43511 C33512 C43513 C23516 C43540 D33541 D3
3543 B33544 C33561 D43562 D33565 C43700 E23701 E23704 E23705 F23706 E1
3707 F13709 E13711 E13712 E13714 E13715 B13716 A13717 A13718 A14201 B3
4202 B34203 B34204 B34205 B34206 B34207 B34208 C34209 C34210 B14211 B1
4212 C24214 D14215 E14216 F14217 F24219 E34220 E34221 D44222 D44223 D3
4224 D34225 E44226 E44227 D14228 F44229 A14230 A14231 B24232 E34233 C1
4234 C14235 C14501 C34502 C44503 F34504 A15005 C35006 D45262 B37000 D1
7003 B97004 F17005 B17006 A67007 B97008 D17009 F17010 A67011 C97012 B9
7013 D17015 A37016 A87300 F77307 F67308 F77310 F67313 F77325 F37326 F7
7328 F47329 E47505 B37506 C37700 E1
3011
3012
500550
06
3373
33724503
4504
11-5 11-5
COMBI BOARD
BASS ALC
BASS
LEFT
VOLUME I
LEFTSUR.
TREBLE
RIGHT
VOLUME II
RIGHT
BASS
RIGHT
VOLUME I
RIGHTSUR.
SOURCE
SUPPLYPOWER
SELECTOR
TREBLE
LEFT
VOLUME II
LOGIC
LEFT
REC
IIC BUS
G
H
2 3 4
+11V_A
TP_LEFT
GND_A
TP_REC_RIGHT
TP_REC_LEFT
TP_RIGHT
F
7 8 9
RAB
CDR_LEFT
+11V_A
CDR_RIGHT
GND_D
+11V_D
COAX1
1
GND_A
GND_D
5 6 7 8 9 10 11 12 13 14 15
1 2 3 4 5
TU_CLK
FR
OM
/TO
TU
NE
R
TU_STEREO
TU_CLK
P
P
REC_RIGHT
-CMOS
C
D
E
6
3n9
GND_A
10 11 12 13 14 15
A
B
C
D
E
F
G
H
A
B
GND_D
CD_RIGHT
P...provision
GND_A
TU_LEFT
AU
X IN
SHIELD
GND_D
COMBI BOARD SOURCE SELECTOR PART
SA_IN
FR
OM
/TO
MIC
CDR VERSION
TU_ENAB
TU_STEREO
LOW_PWR_CTRL
CLIP
Combi-SourceSelector Part 2002 12 06
GND_D
CD_SH_DATA
SW_INFO
CD_SH_CLK
DATA
SILD
F1
SICL
-VKK
F2
SW_INFO
CD_LEFT
CD_SH_CLK
I2C_CLK
NTC
S...for simple I.S.
+5V6_CON
MIC_DET
3n9
COAX2
COAXDIGITAL
OUT
6n8
for
S
39K
for
S6n
8 fo
r S
S
+5V6
+5V6
TO
SU
PP
LY M
AIN
ST
O R
EG
ULA
TO
R B
OA
RD
Overvoltage Protection
Clipping detection
ALTERNATIVE
+11V_A
FR
OM
/TO
FR
ON
TF
RO
M/T
O F
RO
NT
MIC_OUT
GND_D
RAB
-Vkk
F1
REC_LEFT
39K
for
S
TU_DATA
TU_RIGHT
_SUPPLY
I2C_DATA
+5V_CD
SICL
GND_D
POWER_DOWN
TU_DATA
LIN
E O
UT
CD_SH_DATA
GND_D
SILD
DATA
TU_ENAB
F2
PWR_DWN
NTC
LOW_PWR_CTRL
LOW_PWR
47u
+12V_A
3015
47K
2547
1
2
3 4
6
74LVU04D
11 10
5001
6RG
6
74LVU04D7016-D
9
7
8
7016-E
3 4
7016-C74LVU04D
5
74LVU04D7016-A
114
2
7016-B74LVU04D
2069
+5V6220R
3102
1u
2047
47u
2564
3544
10K
100n
470p
2505
+12V_A
7505BC847B
10p
2037
1013
FE-BT-VK-N1
2
3
4
5
6
7
8
2014 1u
3052
1K5
2515
330n
4502
3562
3K3
47u
2017
3084
1K2
4
2015 4u7
100p
1015
FE-BT-VK-N1
2
3
2544
3510
FE-BT-VK-N
1
2
3
4
5
6
7
5K6
8K2
3067
5K6
1022
B1
3508
2545
100p
6005
BZ
X79
-C10
+12V_D
33R(3x)
3718
14
15
16
17
18
19
2
3
4
5
6
7
8
9
FE-BT-VK-N
1018
1
10
11
12
13
3503
15K 3717
4501
9
2561
0u47
2
202122
23
24
25
26
27
28
3
4
5
6
7 8TDA7468D
1
10 11
12
13
15
14
16
17
1819
2563
100n
7506
7008
100n
5262
BC857B
3088
3041
27K
100n
2546
330K
3054
470p
2503
4K7
470p
2507
27K
3050
100n
2068
220n
3362
6K8
2510
4n7
2514
2043
10p
47n
2565
3018
39K
+12V_A
3017
39K
150K 3087
100n
2060
BC847B7003
12K
3512
4n7
2509
7015BC847B
2066 P
2n2
2042
100n
3361
1K
8
9
100K
3359
1025
FE-BT-VK-N
1
2
3
4
5
6
7
2517
470n
8K222
0n
2513
5K6
3509
3507
470n
330n
2516
2023
1u
2518
3060
10K
4u72011
7325
BC847B
100n
2339
GND_D
+12V_D
470p
2031
1u
2027
15K
3360
1K8
3372
1K8
3373
1N41
48
6327
1N41
48
6330
3091150K
1n
3516
33n
2524
2525
470R
3541
5K6
470R
3506
22K
3513
5K6
3540
3505
12K
3511
2006
100n
22K
680K
3561
+5V6
2521
33n
2523
+5V
1K3363
2021
1u
3049
470R
1K8
3543
3021
1K5
6326
1N41
48
+5V6 +5V6
3377
47K
1K3378
6331
1N41
48
A1
A1
1023
FE-BT-VK-N
1
2
3
4
5
6
7
+12V_D560R
3099
1u
2048
20671n
100n
470R
3101
2064
3098
39R2063 P
100n
2065
150p
3100
2K2
YKC21-3416 1
3
2
470p
2502
1006
1K5
3026
3083
470R
3716
4504
2K2
3039
MUTE
2036
2n2
2029
100n
2GNDIN
1OUT
3
1N41
48
6001 20
30
47u
MC78L056000
2530 1n
0u47
2560
3016
33K
C1
+5V6
3565
15K
+5V_CD
+12V_A
16
17
18
19
2
3
4
5
6
7
8
9
FE-BT-VK-N
10261
10
11
12
13
14
15
1304
FE-BT-VK-N1
2
3
4
5
6
7
0u47
2511
2512
0u47
2081
1u
+12V_A
1u
2080
1
2
3
4
5
6
7
8
9
1314
EH-B
1u2020
100n
2003
2522
2504
3064
2K7
470p
470p
3089
82K
2506
YKC21-3418-3424-COMBI
1
2
15p
2028
3043
2K7
3036
1001-A1K
5
470p
470p
2501
2508
3051
2K2
470R
303815K
302910K
3027
3024
15K
3022
10K7007BC847B
2552
22n
2551
22u
2549
100n
2056
1u
2000
10n
2025
1001-B
YKC21-3418-3424-COMBI
4
5
470p
MIC_DET
-CMOS
-VKK
MU
TE
_LIN
E
2550
220u
COAX1
SA_IN
SA_IN
LINE_R
LIN
E_R
LINE_R
LINE_L
LIN
E_L
LINE_L
LOW_PWR_CTRL+12V_A
+A
+5V6
GND
GND
GND
+12V_M
A/2
LPC
NTC
POWER_DOWN
AMP_CLIP
AMP_CLIP
LOW_PWR_CTRL
SW_INFO
SICL
SILD
F1_
F2_
CD_SH_CLK
CD_SH_DATA
DATA
RAB
-VKK
-VKK
F1_
F2_
POWER_DOWN
NTC_
NTC_
I2C_DATA
I2C_CLK
+5V5_CON
+5V5_CON
LOW_PWR_CTRL
shield
TU_STEREO
TU_CLK
TU_DATA
TU_ENAB
SA_IN
TAPE_R TAPE_R
CD_L CD_L
LINE_LLINE_L
MU
TE
_LIN
E
I2C
_CLK
I2C
_DA
TA
LINE_R LIN
E_R
AUX_R AUX_R
MIC_OUT MIC_OUT
CD_R CD_R
TU_R TU_R
TU_L TU_L
TAPE_L TAPE_L
VREF
+12V_A
VOL_RIGHT
VOL_LEFT
VR
EF
AUX_L AUX_L
RAB
CD_SH_CLK
CD_SH_DATA
SW_INFO
SHIELD
COAX1
MIC_OUT
LINE_L
LINE_R
TAPE_R
TAPE_L
AUX_L
AUX_R
TU_L
TU_R
CD_R
CD_L
TU_STEREO
TU_CLK
TU_DATA
TU_ENAB
SICL
SILD
DATA
A
SOUND PROCESSOR
Summarized Audiosignalfor Spectrum Analizer
6328
BZ
X79
B4V
7
2340
100n
680K
3365
10K
3366
68K
3367
100K
3364
7326BC856BCL_DET
(Amplifier part)
3012
470R
3011
470R
5005
5006
4504not on all versions not on all versions
TAPE VERSION
FR
OM
/TO
3C
DC
0,6V
6,1V
1V
2,1V
0V
16,6
V
5,7V
1V
4,5V
4,4V
4,8V
4,5V
4,5V 4,5V
4,5V
4,5V
4,5V
4,5V
0,8V 4,5V 4,5V
4,5V
0V
1V
0V
4,5V
To Amplifier Part
To Amplifier Part
4,5V4,5V4,5V4,5V0,8V
4,5V
9V
9V11,4V9,
7V
4,5V
4,5V
4,5V
4,5V0,4V
0,7V 0,7V 0,7V
V DC voltagesmeasured in Tuner Mode
EVM
35V
35,1V34,5V#...Not for MC-500
For set with Line Out For set with Digital Out
# Not for MC-500
# Not for MC-500
#
#
#
#
# #
# #
#
# Not for MC-500
(USB_L)
(USB_R)
USB_L /
USB_R /
USB /
(5D
TC
for
MC
-500
)
Note : Some values may varies, see respectiveparts list for correct value.
11-6 11-6
COMBI CIRCUIT - SOURCE SELECTOR PART
1001-A A11001-B A91002 A151006 A151013 D11015 D11018 F11020 H131022 B11023 B2
1025 G151026 E151304 C151314 B151316 A42000 E22003 E32006 E32011 B32014 A8
2015 B32017 B92020 A82021 A62023 A32025 A22027 A32028 B102029 D132030 D13
2031 A22036 A82037 A72042 A82043 B72047 C12048 C32056 B32060 B92063 A14
2064 A132065 A122066 B132067 C132068 C112069 A132080 F32081 F32339 G132501 G4
2502 G62503 G52504 G62505 G52506 G62507 G52508 G62509 E82510 H92511 D8
2512 H82513 D92514 H92515 D102516 H92517 D102518 H102521 D82522 H72523 D8
2524 H82525 D72530 H72544 H102545 H112546 F62547 E62549 D42550 D52551 D6
2552 D62560 D112561 D112563 D52564 D62565 D53015 D143016 D143017 E33018 E3
3021 A23022 A33024 A33026 A23027 A33029 A33036 B83038 A83039 A73041 B3
3043 A23049 A83050 B33051 B73052 B33054 A63060 A63064 B83067 C23083 B9
3084 B93085 B103087 B93088 B103089 C103091 C93098 A143099 B133100 A113101 B11
3102 A133110 A33111 A33359 G133360 F133361 G133362 F133363 G123377 G123378 G12
3503 D83505 D83506 H83507 D93508 H93509 D103510 H103511 D73512 H73513 D8
3516 H83540 H103541 H113543 D53544 D53561 D103562 D113565 H83716 D143717 E14
3718 E144501 D94502 H94503 D134504 D145001 A135262 D56000 D136001 D136005 C2
6326 G136327 G136331 G127003 A77007 A77008 A67015 B107016-A A127016-B A127016-C B12
7016-D B127016-E B117016-F A117325 G147505 C57506 E7
CIRCUIT CIRCUIT
INPUTCIRCUIT
DRIVERCIRCUIT
SEPP OUTPCIRCUIT
PROTECTIONCIRCUITS
DRIVER SEPP OUTP
RIPPLEFILTER
CIRCUITINPUT
88
88
8
CH
IP S
ELE
CT
I 2C
BU
ST
RA
NS
CE
IVE
R
I/O P
OR
T
DA
TA L
AT
CH
ES
PW
RR
ES
OU
TI/O
IN
SH
IFT
RE
G
8
CIRCUIT CIRCUIT
INPUTCIRCUIT
DRIVERCIRCUIT
SEPP OUTPCIRCUIT
PROTECTIONCIRCUITS
DRIVER SEPP OUTP
RIPPLEFILTER
CIRCUITINPUT
A2
FR
OM
MA
INS
120
3
HP_LEFT
LEFT
GND_A
HP_RIGHT
SU
BW
OO
FE
RO
UT
FR
OM
/TO
HP
SO
CK
ET
BO
AR
D
GND
GND
7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
A
COMBI BOARD AMPLIFIER PART
GND
F3.15AL
RIGHT
A1
A1
F
G
H
I
A
B
C
D
E
F
G
H
I
1 2 3 4 5 6
F3.15AL
HP_DET
B1
+50
A2
B
C
D
E
GN
D
8
SC
L
2
SD
A
3
SO
1
VD
D
13
16
CS0
CS1
15CS2
14
4
D05D1
D2
6
D3
7
D4
9
D5
10
D6
11
12
D7
7005M62320FP
B1
47n
2322
3097
3K3
3704
6K8
B1
8
B2
11
GND1
3
GND2
9
IN
5
NF14
NF2
2
O1 7
O2 10
RF1
STBY6
VCC
12
100n
7301AN7591
2335
10u
2318
3701
470R
5K6
3053
BC847B7010
2707
100p
100u
2314
3307
470R
3310
4R7
3711
27K
2713
100p
2709
470p
47u
2714
6325
1N4003
2333
47u
100u
2716
C1
3714
4K7
3303
330R
3301
220R
4n7
2307
1u
5302
1u
1u
2701
5301
8
B1
11
B2
3
GND1
9
GND2
5
IN
4 NF1
2
NF2
7O1
10O2
1 RF
6 STBY
12
VCC
6306
1N41
48
AN75917302
4R7
3312
STP16NE06
4n7
2303
10u
2334
7309
1u2310
C1
YKC21-3416
1004 1
3
2
3035
10K
3K3
3096
5
6
7
100p
2700
7700-BNJM4556AM
100u
2341
BZ
X79
-C6V
8
6324
1u 2032
2K2
3380
6K8
3706
A1
2319
47n
6323
1N4148
BC856B7307
2304
4n7
27K3705
100n
2317
BZ
X79
-B24
6315
3028
4K7
1300
4
5
6
7
8
9
C1
2305
47u
EH-B
13021
2
3
3340
330R
A1
2708
1u
4K7
3712
1301
3353
1K8
BC856B7310
3306
470R
6304
BY
V28
-200
/20
3042
1K
100p
2038 7004
BC817-25 BC817-257009
2336
10u
6302
1N40
03
NJM4556AM7700-A3
21
8
4
GND_A
1u
530327
K
3700
YKD21-0026
1307-B
3
4
6303
1N40
03
220R
3302
BC857B7013
3079
4K7
+5V
3326
4K7
470R
3308
2055
22u
39R
3032
3311
4R7
4K7
3328
47n
2321
B1
330R
3331
BC857B7000
1
2
3
4
GND_A
+5V
FE-BT-VK-N
1014
3342
10K
3379
2K2
100u
2311
2309 1u
BC857B7313
100u
2046
2033
100u
4n7
3318
3K3
BC817-257329 2316
3095
470R
GND_D
+5V
660
02
1N41
48
5K6
3337
+5V
6332
1N41
48
3707
27K
3315
330R
1N4148
6003+5V6
2300
10u
10K
3031
330R
3304
470p
2702
2315
4n7
470R
3709
100p
2062
270R
3107
2312
100u
7308BC847B
5300
1u
2308
4n7
6311
1N4003
9261
0300
100p2706
3713
10R
3057 1K
22n
2715
+5V
2045
100p
4n7
2302
3014
10K
3329
3K3
2301
4n7
39R
6308
BY
V27
-200
3066
2
1
470R
3305
STP16NE067304
BC847B
1307-A
6301
1N40
03
7300
7328BC817-25
BZX79-B3V9
6307
2061
100p
470R
3094
3341
4K7
3033
39R
3065
39R
7011BC817-25
2R2
3046
3048
5K69214
BC807-257006
+5V_CD(Source Sel. 1018)
1u 2058
2320
47n
3071
10K
100n
2070
3034
10K
3715
10K
2K2
3077
2051
100n
2313
100u
47u
2306
10K
3062
1N40
03
6300
2K2
3059
3300
3K9
2K2
3081
3082
2K2
BC817-257012
470p
2057
470R
3073
2324
47p
5700
3336
5K6
3323
47K
4K7
3327
2u2
I2C
_DA
TA
I2C
_CLK
3314
2K2
4R7
3309
+5V
AMP_ON
AMP_ON
MUTE_SW MUTE_SW
HP_DET
HP_DET
MUTE_HP
MUTE_HP
AMP_MUTE
MIC
_DE
T
MIC_DET
MUTE_LINE
+5V CD ON
MU
TE
_LIN
E
+12
V_A
SUB_W
AMP_RIGHT
AMP_RIGHT
AMP_LEFT
AMP_LEFT
CL_DET(Source Selector part)
+50V
+50V
+12V_A
VOL_LEFT
VOL_RIGHT
A
Combi-Amplifier Part 2001 09 24
POWER STAGE
BUFFER AMPLIFIER
SUPER-G SWITCHES
MUTE
MUTE
MUTE
MUTE
0V
4,4V
1,3V
15,6V
0V
0V
0V
16,6
V
1,3V
0V
5,4V
5,4V
5,4V
0V
0V
0V=hedphone detected5V=no headphone detected0V=hedphone muted5V=headphone active
0V=Amplifier switched off5V=Amplifier active0V=Amplifier and Subwoofer muted5V=Amplifier and Subwooferactive
0V
0V
0V
5V
0V
0V
4,9V
0V
0V 0V 0V 14V
8,3V
8,3V
14V
Power Amplifier7,5V
13V
46,9V
16,7V
46,7V
16,8
V35
V
16,7V
16,8
V22
,9V
47V
47V
0V
5,6V
17V
35V
23V
47V
0V
5,6V
5,6V
5,6V
5,6V
11,2V
5,6V
3,8V3,8V
8,3V
1,6V0,6V
0V 7,7V
4,9V
4,8V
-0,5..-2,5V
Fro
m S
ourc
e S
elec
tor
Par
t 750
6
4,8V
-0,2..-1,5V4,8V
-0,5..-2,5V0,7V
-0,2..-1,5V0,7V
-0,2..-1,5V0,7V
-0,5..-2,5V0,7V
4,2V
4,8V
4,2V
.....V measured in MUTE off.....V
4,4V
1,3V
15,6V
16,6
V
1,3V
0V 0V 0V 14V
8,3V
8,3V
14V
Power Amplifier
measured in MUTE active
.....V measured with headphone.....V measured without headphone
-0,5..-2,5V
-0,5..-2,5V
#...Not for MC-500
Note : Some values may varies, see respectiveparts list for correct value.
#...Not for MC-500
#
330n Polcap for MC-500
**
330n Polcap for MC-500**
11-7 11-7
COMBI CIRCUIT - AMPLIFIER PART
0300 C101004 F11014 G11300 E91301 A91302 A1
1307-A F141307-B E141315 B12032 I52033 E52038 H2
2045 H22046 C52051 F12055 F42057 F22058 G4
2061 I132062 I132070 I142300 D92301 A72302 E7
2303 A72304 E72305 A72306 E72307 C82308 G8
2309 A92310 E92311 A102312 E102313 B102314 F10
2315 B92316 G92317 F132318 F122319 F132320 F12
2321 F132322 F122324 B142333 F72334 B12335 B2
2336 B22340 C142341 A32700 E32701 E12702 E3
2706 F32707 C32708 D12709 C32713 D32714 E3
2715 D42716 D13014 G23028 I53031 H103032 H4
3033 H43034 H103035 I53042 H33046 I73048 I8
3053 I83057 H43059 I103062 I93065 H53066 H5
3071 G43073 F23077 F23079 G43081 G33082 G3
3094 I133095 I133096 E43097 D43105 C23106 C2
3107 H143300 F73301 A73302 E73303 A83304 E7
3305 C63306 F73307 C83308 G83309 A103310 E10
3311 B103312 F103314 A143315 A123318 A133323 C133326 B123327 A123328 B123329 C133331 A133336 B73337 F83340 D133341 E133342 D113353 C73364 C123365 D123366 C133367 C143379 C63380 G73700 E23701 E23704 E23705 F33706 D23707 C33709 D23711 D23712 D23713 D43714 D23715 H115300 F105301 B105302 E105303 A105700 D36002 H146003 I86300 E126301 E136302 E126303 E136304 A116306 B146307 B136308 B116311 B96315 D146323 D76324 D76325 A26328 C136332 A137000 H47004 H27005 G127006 I87009 H37010 I97011 G27012 G37013 G47300 D97301 A87302 E87304 A137307 A127308 B147309 B127310 B137313 D127326 C127328 C67329 G77700-A E37700-B D39214 I79261 C9
11-8 11-8
ELECTRICAL PARTS - REGULATOR BOARD
1171 4822 071 51002 FUSE 19372(1A)
3418 4822 117 12063 NTC DC 5W 10K 5%
3421 4822 052 10568 5R60 5% 0,33W
7403 9322 139 23687 TRA POW BDX53BFP
7417 4822 209 31841 IC L7805CP
Note: Only these parts mentioned in the list are
normal service parts.
!
!
ELECTRICAL PARTS - COMBI BOARD
1001 4822 265 20553 SOCKET CINCH 2P - AUX IN
1300 4822 252 11225 FUSE 3,15A
1301 4822 252 11225 FUSE 3,15A
1307 9940 000 02095 SPK TERMINAL TC08-412-0
3713 4822 052 10109 10R00 5% 0,33W
7005 4822 209 17345 IC M62320FP
7301 9322 153 02682 IC AN7591
7302 9322 153 02682 IC AN7591
7304 4822 130 11578 FET POW STP16NE06
7309 4822 130 11336 FET POW STP16NE06
7506 9322 150 74668 IC SM TDA7468D (ST00) R
7700 4822 209 31378 IC NJM4556MB
9940 000 02119 FFC CABLE 15P L=150MM WHITE
9940 000 02121 FFC CABLE 4P L=340MM
Note: Only these parts mentioned in the list are
normal service parts.
!
!
!
MCM7 Exploded View_3139 119 37681_dd wk0407
1105A1105B
1105C 1105D
12-1 12-1
SET MECHANICAL EXPLODED VIEW
12-2 12-2
MECHANICAL & ACCESSORIES
P001 9940 000 02087 COVER CD TRAY PRE ASS'Y 3139 238 06511 REMOTE CONTROL
Includes: 9940 000 02081 SPEAKER BOX 6OHM 50W
0110 9940 000 02089 BRACKET-CD DOOR 2422 549 45067 ANT AM LOOP LAN-006 B
0111 9940 000 02088 DOOR-CD 9940 000 02082 AC CORD VDE 2C L=1.5M /22
9940 000 02178 AC CORD BSI /25
P002 9940 000 02091 COVER CASSETTE PRE ASS'Y
Includes: 9940 000 02078 WMA CD ASS'Y
0121 LENS DISPLAY 9940 000 02079 CASS. BOARD ASS'Y
0127 BUTTON-STANDBY POWER 9940 000 02101 RDS BOARD ASS'Y
0129 BUTTON SET RDS/NEWS 9940 000 02111 MOTOR BOARD ASS'Y
9940 000 02131 TUNER BOARD ASS'Y
0150 COVER CASSETTE
0151 PANEL CASSETTE
0170 9940 000 02132 DOOR-CASSETTE
P004 9940 000 02086 CABINET FRONT ASS'Y
Includes:
0101 CABINET FRONT
0125 PANEL CONTROL
0133 BUTTON-SOURCE
0134 CAP SOURCE
0136 BUTTON SET FUNCTION
0165 9940 000 02094 FOOT RUBBER 4MM
0171 9940 000 01664 DAMPER GEAR ASSEMBLY
0175 3139 111 01390 SPRING TORSION LEFT
0176 4822 492 42787 SPRING CASSETTE
0140 9940 000 02136 KNOB-BASS/TREBLE
0141 9940 000 02135 KNOB-VOLUME
0144 4822 492 51374 RING
0166 9940 000 02094 RUBBER-FOOT 4MM
0173 9940 000 02093 SPRING-COMPRESSION
0180 9940 000 02083 PANEL-LEFT
0181 9940 000 02084 PANEL-RIGHT
0230 9940 000 02085 CABINET-REAR
0240 9940 000 02133 PANEL-TOP
1103 9940 000 02092 CD MECHANISM LOADER
1107 3139 118 78740 TAPE DECK CRL 4438
Note: Only these parts mentioned in the list are
normal service parts.
!
!
SCREW LISTS - MAIN UNIT
251 D2 x 8
252 D2 x 8
253 D2 x 8
254 D2 x 8
255 D3 x 20
256 D3 x 8
259 M3 x 12
260 D3 x 10
263 D3 x 12
264 D3 x 12
265 M3 x 12
266 M3 x 12
270 D3 x 35
271 M3 x 6
272 M3 x 10
273 M3 x 6
274 M3 x 10
275 D3 x 10
276 D3 x 10
277 D3 x 10
278 D3 x 10
279 M3 x 10
280 M3 x 10
281 D3 x 16
282 D3 x 12
283 D3 x 10
287 M3 x 10
289 D3 x 10
293 D2 x 8
