SA-AK220
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10
CS1001
SCHEMATIC DIAGRAM -13
DECK CIRCUIT
CS1002
1
2
36
5
4
L10027L1A62N
1 2 3 4
21222324
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
IC1001AN7348S-E1P.B EQ/REC AMP/
ALC/TPS AMP
IC1004C1AA00000612
R/P SELECT
VC
C
L
R
C103010V100
R101547
R10
183.
9K
C10320.018
C10
360.
033
R10294.7M C
1043
50V
4.7
C10
56
16V
10
C10
3110
V10
0R
1016
47
C10
27
100
0P
C10231000P
C10330.018
R10
193.
9K
R102210K
C10
3550
V3.
3C
1037
50V
3.3
C10
3922
0P
C10
4510
V22
R10288.2K
C10
4116
V10
C1021470P
C10221000P
R10178.2K
R100918K
C1020470P
C10191000P
C104016V10
C10121000P
C10151000P
R101018K
R10261K
R10054.7K
C100916V47
4
L1001G0C470JA0030
C100650V1
R10011
C10022.2
C10031500P
C10074700P
C10010.01
R100310K
D1003B0ACCK000005
D1004B0BC3R700004
Q1001 Q1003
Q1001B1ABCF000131
SWITCHING(BEAT PROOF)
Q1003B1AAGC000007
SWITCHING(RECH)
Q1007
R1090220
C104616V220
R10400
C1044 10V33
R10041.5K
R10061K
Q1004
Q1005
Q1004~Q1005B1AAGC000007
BIAS OSCILLATOR
C10131000P
C10141000P
C101025V100
R10074.7
C10162200P
C10172200P
R101110K
Q1007B1ABCF000131BIAS OSC CONTROL
C10266.3V47
R10134.7K
R10124.7K
C10180.01
R10144.7K
C10110.047
C100850V1
C103450V3.3
R103210K
R10552.2KC1038220P
C104216V22
R103127K
R103510K
R10
3010
0
R10384.7K
R103915K
5
11
12
1
2
4
5
3
TAP
E B
INP
UT
TAP
E B
INP
UT
TAP
E A
INP
UT
TAP
E A
INP
UT
PB
AM
PN
FP
B A
MP
NF
PB
AM
PE
QP
B A
MP
EQ
PB
AM
PO
UTP
UT
PB
AM
PO
UTP
UT
AB
SW
T
RE
C IN
RE
C IN
RE
C O
UT
RE
C O
UT
RE
C/P
B S
W
AB
SW
RIP
PLE
FILT
ER
OU
TPU
TG
ND
VC
C
CR
O/N
OR
HI/L
O
ALC
T
ALC
LO
WC
UT
IC1001
SW
GN
D
CTR
L2
CTR
L1
IC1004
3
C10571000P
C10581000P
C10590.01
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
: +B SIGNAL LINE
1
2
4
5
3
1
2
4
5
3L
R
ERASEHEAD
RECORD/PLAYHEAD
1
2
4
5
3
LPLAYBACK
HEAD
R
1 2 3 4 5
-
SCHEMATIC DIAGRAM - 14
DECK CIRCUIT
TOMAIN CIRCUIT (CN304) ONSCHEMATIC DIAGRAM-4
R1095100K
Q1021
R1096100K
R10941K
R10931K
R10471K Q1012
Q1013
R10481K
R10842.2K
Q1014
R1045100K
C104850V1
R1051220
1011121314 124689 7 5 3
Q1020
C1054
1
2
1
2
R10862.2K
R10491M
C10491000P
R10912.2K
C105150V1
R1046100K
Q1015
R10501M
C10501000P
R1052220
C105250V1
R1053680
R1054680
R10922.2K
R108747K
R10
8547
K
C106450V3.3
R10572.2K
R1060390
C105550V0.1
R105910K
R10610
R1056220
R10582.7K
C10
5316
V22
0
50V3.3
PB
L
PB
R
AFG
ND
RE
CIN
L
RE
CIN
R +B
RE
C_H
MO
+B
MO
GN
D
DM
T
DE
CK
1_H
BP
1M
OTO
R
Q1014~Q1015B1ABCF000011
BUFFER AMP
Q1012~Q1013B1ABEB000001
MUTING
Q1020~Q1021B1ABEB000001
MUTING SWITCH
Q1016B1GDCFJJ0023DECK MUTING SWITCH
Q1017B1AARC000002
MOTOR SWITCH
Q1017W1002
CN1001
R109710K
C104750V1
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
: +B SIGNAL LINE
10
1
2
4
6
8
9
7
5
3
IC951CNB13030R2AUPHOTO INTERRUPTER
IC971CNB13030R2AUPHOTO INTERRUPTER
Z971RGSD12A1445T
MODE
PL
GND
HALF
STBY_5V
VREF_GND
PHOTO_T
D1_CRO2
TOPANELCIRCUIT(CP600) ONSCHEMATICDIAGRAM-9
MODE
PL
GND
HALF
PHOTO_S
STBY_5V
VREF_GND
PHOTO_T
D1_CRO2
DECK MECHANISM CIRCUIT
CN971
PL1
PL2
STBY_5V
PL_GND
AD_OUT
PHOTO_PB
PHOTO_RP
HALF_PB
VREF_GND
MODE_PB
R972820
R97339K
PL971R952820
R95339K
D951MA2C16500E
D971MA2C16500E
PL970
S952 HALF
S951MODE
S97
2
HA
LF
S97
1
MO
DE
S97
5
RE
CIN
H_F
HA
LF
RE
CIN
H_R MO
DE
RE
CIN
H_F
AD
_OU
T
VR
EF
_GN
D
STB
Y_5
V
1234567
+-
C10600.01
R109810K
M
-
1234567891011121314
1
2
4
6
8
7
5
3
9
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
4
3
CN501
CN500
-9V
+9V
MOT10V
LED 9V
SW5V
CD8V
uP GND
D GND
P GND
TOMAINCIRCUIT(CN300) ONSCHEMATICDIAGRAM-8
TOMAINCIRCUIT(CN301) ONSCHEMATICDIAGRAM-8
POWER CIRCUIT
SCHEMATIC DIAGRAM - 12
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
FANDC_DET
MUTE_H
+15V
LCH
RCH
LO_L
LO_R
T GND
A_GND
FULLRANGE
SPEAKER
R251150K
R451150K
Q514
Q514B1AAGC000007
HEADPHONEMUTING SWITCH
D513B0AACK000004
R50
222
K
C5031000P
C5026.3V220
R506100K
Q512
Q513Q512~Q513
B1AAGC000007DC DETECT SWITCH
R50447K
VCC+
VCC-
ACIN
SUB B
SUB+BGND
R50312K
R50547K
R509330
R508330
R507330
R5242.2
Q501
Q501KTC2026
10V VOLTAGE REGULATOR
C50716V10
D502B0BA01500003
C50816V10
AC GND
C54
063
V22
00
C52
063
V22
00C
_GN
D
C5040.01
R5143.3K
FP53
340
0
C5300.18
C50516V100
D501B0BA9R600002
R51527
R51615
R51
33.
3KC5060.01
Q502Q505
R5122.7K
R5102.7K
R511560
R517 2.7R518 2.7
R5192.7
R5202.7
R521 2.7
R5223.3K
R523470
C51025V100
Q503
C51325V10 D
503
B0B
A01
4000
41
R5272.2
R5262.2
R5252.2
R52810K
C5110.01 Q506
Q502KTA1046
VOLTAGE SUPPLY SWITCH
Q506B1GCCFGA0005
CURRENT LIMITING SWITCH(SHORT CIRCUIT PROTECTION)
Q504
Q504KTA1046
CURRENT STABILISERSWITCH
R5301.2K
Q507
Q507KTC3199GRTA
10V VOLTAGE REGULATOR
E500
JK952
H950/W950
R529330
C51225V33
D509B0BA9R600002
D504B0AACK000004
D5051T3T
C5090.01
D504
D5071T3T
R5312.2KR532150
D508B0BA5R600016
C5140.01
Q508
Q508B1AAKD000009
5V VOLTAGE REGULATOR
TOTRANSFORMERCIRCUIT(CN950) ONSCHEMATICDIAGRAM-11
Q503KTC2026
15V VOLTAGE REGULATOR
D508
D501
Q505KTA1267GRTA
CURRENT CONTROL SWITCH
R4475.6K
IC501RSN35H2A-P
HIC
C44115P
C240470P
R54656K
R44815K
R24615K
R54556K
C440820P
C442470P
GND_L
GND_R
SP
KR
_R_G
ND
SP
KR
_L_G
ND
OUT_L
OUT_R
R45510
R25510
C4470.1
C4440.1C244
0.1
C2460.1
R44968K
R4455.6K
C44650V1
R2475.6K
C24850V1
R50110K
C45015P
R25068K
C242820P
C5010.01
C52
110
0V10
R450330K
C443100V10
-IN_R
+IN
_R
IN G
ND
+IN
_L
-IN_L
GN
D
-VC
CM
MU
TE C
AC
DE
T
LATC
H
-VC
C
VC
C
OU
T_R
OU
T_L
IC501
+
-
-
+
R45410
R25410
L202
L402
C2494700P
C4480.01
C24
7
0.04
7
C44
9
0.04
7
E501
R2455.6K
L202, L402G0AR76Y00001
-
: MAIN SIGNAL LINE
H600/W600
-VP
FL2
FL1
SY
S6V
SY
S6V
STG
ND
DG
ND
PC
ON
T
SY
NC
986421 3 5 7
TOTRANSFORMER CIRCUIT(CN951) ONSCHEMATIC DIAGRAM-11
FL2
-VP
: -B SIGNAL LINE
R6004.7K
S612POWER
D600B3AAA0000583
S601OPEN/CLOSE
S602CD1 R602
1K
S603CD2 R6031.2K
R63410K
R63510K
R6011K
S604CD3 R6041.8K
S605CD4
S606CD5
Q614B1GACFGG0004
LED DRIVE
VR600EVEKE2F3524M
JOG VOL
R6052.2K
SYS6V
VREF
KEY1
KEY3
PANEL CIRCUIT
SCHEMATIC DIAGRAM - 9
TACT SWITCH CIRCUIT
CP900CN900
C901100P
C902100P
S614PRESET
S613SSEQ
S616DECK 1/2
S615REC
R91347K
R91247K
R6121K
R6131K
R6141.2K
R92410K
R6151.8K
K2_1
KEY1
GND2_1
V_JOG_A_1VJOG_A
VREF+VREF
V_JOG_BVJOG_B
1
2
4
6
8
7
5
3
JK601
C6210.022
C6200.022
L602
L603HPL
HPR
HE
AD
PH
ON
E
1
7
6
3
2
5
4
Q615Q617
CP600
Q619 Q618
Q612
Q611
Q610
R91847
R92010K
R916100K
R91756K
R91547
R919
10K
R911
100KR91456K
R92210K
R92110K
R6882.7
R7002.7
R6991K
R6981K
R70122K
R68922K
SW5V
HALF_1DECK2
DVREF
DV
RE
F
PLG1
PLG2
PHOTO_1
PHOTO_2
MOT10V
MODE_1
PL2PL1
DE
CK
2
HA
LF_1
MO
DE
_1
VR
EF_
GN
D
PG
ND
1246810 9 7 5 3
Q616
TODECK MECHANISM CIRCUIT(CN971) ONSCHEMATIC DIAGRAM-14
: +B SIGNAL LINE
NC
L610
C6750.1
L610G0C100JA0044
DGND
KEY29
10
11
1
2
4
6
8
7
5
3
9
10
11
NC
GND2_2
LED9VSSEQ_LED
S901REW
S903CD
S902TUNER
S910DISPLAY
S908AUX
S907TAPE
S906DECK2
S905STOP
S904FF
R9021K
R9031.2K
R9052.2K
R90910K
R9074.7K
R9086.8K
R9062.7K
R9041.8K
PP
HO
TO_1
PP
HO
TO_2
Z600
B3RAB0000025REMOTE SENSOR
VREF
L602,L603G0C100JA0044
L609G0C100JA0044
RMT
LED9V
SSEQ_LED
R9751.8K
D929B3AAA0000583
R97
9
10
0
R98810K
R98910K
C918100P
C919100P
C920100P
C921100P
C922100P C924100PC678
0.01
R9011K
C923100P
R6062.7K
R6074.7K
R6086.8K
R60910K
R61022K
C6396.3V47
R69147
C6381000P
C6370.01
S909DECK1
Q610~Q612, Q616KTC3199GRTA
SWITCHPHOTO:ON/OFF
Q618, Q619B1GACFLL0007
PLUNGER: ON/OFF SWITCH
Q615, Q617
KTA12710YTAPLUNGER SUPPLY
SWITCH
GVDD O3 2 1
1 2 3COM B A
-
SCHEMATIC DIAGRAM - 10
PANEL CIRCUIT
12345678910111213141516171819202123 22CP602
17161514131211102 4 6 8 97531CP601
PLG
1
PH
OTO
_1
PLG
2
PH
OTO
_2
HA
LF_1
VR
EF
SY
S6V
GN
D2
D_G
ND
HP
_GN
D
SW
5V
EX
1_C
LK
LED
9V
SS
EQ
_LE
D
KE
Y3
KE
Y2
KE
Y1
FL1
FL2
C64135V22
: +B SIGNAL LINE : -B SIGNAL LINE
TOMAIN CIRCUIT(CN302) ONSCHEMATICDIAGRAM-5
TOMAIN CIRCUIT(CN303) ONSCHEMATICDIAGRAM-4
: MAIN SIGNAL LINE-V
P
GN
D_K
EY
FL_C
LK
FL_D
OU
T
FL_C
S
FL_R
ES
ET
GN
D_F
L
HP
R
SY
NC
RM
T
PC
ON
T
DV
RE
F
MO
T10V
DE
CK
2
VJO
G_B
MO
DE
_1
VJO
G_A
PG
ND
N.C
.
S8
S9
N.C
.N
.C.
T13
T12
T11
T10 T9 T8 T7 T6 T5 T4
N.C
.
VFOP
N.C.
RSTBCSBSCK
SI
VSS
XTXTB
VDO
S0
S1
S2
S3
S4
S5
S6
S7
N.C
.N
.C.
S10S11
S12S13
S14
S15T0
T1T2
T3
GR
ID14
GR
ID13
GR
ID12
GR
ID1
GR
ID2
GR
ID3
GR
ID4
GR
ID5
GR
ID6
GR
ID7
SE
G10
SE
G9
SE
G8
SE
G7
SE
G6
SE
G5
SE
G4
SE
G3
SE
G2
SE
G1
C67
4
2
5V47
FL600A
2BD
00000084
GRID11SEG15
GRID10SEG 14
GRID9
GRID8
SEG12
SEG13L601G0C100JA0044
D613B0BA7R200003
C64050V3.3
R69247
FL2
FL1
-VP
1 2 3 4 5 6 7 8 9
1516
1718
19
2021
282930313233343536
40
41
4243
4445
46
4748
10
27
22
39
11
26
23
12
25
24
3738
13 14
R69347
SW
5V
HP
L
FL1
N.C
.
N.C
.
-VP_A
IC602C0HBB0000040
FL DRIVER
IC603C0JBAE000192
XOR GATE
IC603
1
2
3 4
5
D620B0AACK000004
SEG 16
GRID7
SEG11
GRID6
SEG10
GRID5
SEG9
GRID4
SEG8
SEG7
SEG6
SEG5
GRID2
SEG4
SEG3
SEG2
SEG1
GRID1
GRID3
EX
1_D
AT
24252627282930
+9V
GRID8GRID9GRID10
GRID11
SEG16SEG15SEG14SEG13
SEG12SEG11
-VP_A
FL_RESETFL_CS
C67
1
0.0
47
C66
9
100
P
C67
2
100
P
R650 470
R70212K
C682100P
R651 470
R655220
C64235V22
FL_DOUT
C67
3
100
P
FL_CLKR976220
C903100P
R654220
C681100P
1
23
4
56
789
10
1112
13
141516
17181920
21222324
2526
272829
30
31323334353637
38394041
42
43
-
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 4
14
13
12
11
10
2
4
6
8
9
7
5
3
1
CN309
BOTTOMSW
PLUNGER
POSITION
5V
DGND
CD_SW2
PGND
CD_SW1
OPEN
CLAMP
CHG_CCW
CD8V
CHG_HALF
CHG_CW
TOCD LOADINGCIRCUIT(CN1) ONSCHEMATICDIAGRAM-11
CHG_CW
CHG_HLF
CHG_CCW
CHG_SW1
CHG_SW2
VREF+
CHG_AD1
TOPANEL CIRCUIT(CP601) ONSCHEMATIC DIAGRAM-10
TODECKCIRCUIT(CN1001) ONSCHEMATICDIAGRAM-14
CHG_AD2
8 17
CN304
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: AUX SIGNAL LINE
R34310K
R39547K
R39647K
R34010K
R344 22K
R345 12K
SW5VR348220
R346 22K
R347 12K
CD8V
CHG_PLR
Q323
MOT10V
C3260.47
D324B0ACCK000005
Q324 Q323B1GBCFJJ0039
PLUNGER MOTORSUPLY CONTROL SWITCH
R35010K
R32412
R32315
D309B0EAKM000117
C3210.01
R32510K
Q308 CD8V
10
11
12
13
14
1
2
4
6
8
9
7
5
3
CR02
MOTOR
BP1
DECK1_H
DMT
MOT+B
REC_H
+15V
RECINR
RECINL
AFGND
PBR
PBL
MOT10V
REC
+15V
REC_R
REC_L
PBR
PBL
JK300
RCH
AUX
LCH
R20110K
R2023.3K
C202100P
C201680P
L305J0JBC0000019
R40110K
R4023.3K
C402100P
C401680P AUXL
C4100.22
C4420.22
C4320HI_L
R4440
R4400
CN303
R445220
SW
5V/CD
D307
D30
7-D
308
B0A
CC
K00
0005
D308
Q309
R3271K
R329330
C32010V22
R3282.2K
R326100 Q310
/DM
T
DE
CK
1_H
/BP
1
MTR
EX
P_D
ATE
XP
_DAT
SS
EQ
_LE
DS
SE
Q_L
ED
KE
Y3
KE
Y3
C30650V1
C4430.1
R2455.6K
MOGND
CD3.3V
DG
ND
1615141312111097654321
EX
P_C
LKE
XP
_CLK
LED
9VLE
D9V
FL_R
ST
FL_R
ST
FL_C
SFL
_CS
KE
Y1
KE
Y1
FL_D
OU
TFL
_DO
UT
KE
Y2
KE
Y2
FL_C
LKFL
_CLK
SW
5VS
W5V
D_G
ND
AUXR
: RECORD SIGNAL LINE
: PLAYBACK SIGNAL LINE
C2320HI_R
R2440
R2400
4 3 2 1
8765
IC304BR93LC46FE2
E-EPROM(NOT SUPPLIED)
EE_CLK
EE_CS
VREF+
EE
_DAT
R8064.7K
C366330P
R80322K
R80222K
C364330P
C3630.022
Q324KTA12710YTA
CD MOTOR SUPPLY SWITCH
Q308KTA12710YTA
CURRENT CONTROL SWITCH
Q309KTC3199GRTAVOLTAGE STABILISER
CD 3.3V
Q310B1GCCFGA0005
CD ON/OFFSUPPLY SWITCH
R3491K
-
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 5TOPANEL CIRCUIT(CP602) ONSCHEMATIC DIAGRAM-10
TOSERVO CIRCUIT(CN702) ONSCHEMATIC DIAGRAM-2
CN310
: +B SIGNAL LINE : CD SIGNAL LINE : MAIN SIGNAL LINE
VCC
GNDOUT1
OUT2 -IN2 +IN2
-IN1 +IN11 2 3 4
5678
IC301
CN302
C42950V0.68
R209560
R409560
R4351.5K
R2351.5K
C22950V0.68
R434100K
R234100K
R4282.2K
C42716V10
R2083.3K
R4083.3K
R2031
R4031
R40533
R40733
R40433
R40633
C4031000P
R2282.2K
C22716V10
R20533
R20733
R20433
R20633
C2031000P
C4401000P
C2401000P
C42647P
C30910V10R30927K
-9.0
V
R31056K R818
2.2K
MU
TE_A
Q203 Q403
Q402
Q202
Q301
Q401R4301KC428
16V10R431100K
D401MA2J72800L
R4334.7KR4322.2K
R42739K
R4263.3K
C425100P
C22647P
C225100P
C42450V1
C22450V1
R2263.3K
R2301K
C22816V10
R231100K
D201MA2J72800L
R2334.7K
R2322.2K
Q201
R22910K
R42910K
C3130.01
C3120.01
C423100P
C223100P
R4244.7K
R2244.7K
C2220
C4220
R42547K
R22547K
+9.0
V
R4561.5K
R2561.5K
R455100K
R255100K
Q407 Q207
R4232.2K
R2232.2K
C42116V10
C22116V10
-9.0
V
HP
_R
HP
_L
R4484.7
R2484.7
+9V
+9V
HP
_L
HP
_GN
D
D_G
ND
SY
NC
RM
T
MO
T10V
DE
CK
_2
PLG
2/P
LG2
PH
OTO
1/P
HO
TO1
PLG
1/P
LG1
R4621K
R36810K
R36
5
1K R364
1KR363
1K
R36
21K
R36
6
1K
R36
11K
R8124.7K
C3600.1
L303 G0C101JA0030
C39110V100
C39
5
50V
10
/RE
STS
W
RESTSW
LDL
CD3.3V
CDR
CBLKCK
CCDSTATCD_RST
CD7.5V
MCLK
MDATA
MLD
191817161514131211102 4 6 8 97531
/RS
T
STA
T
BLK
CLK
MLD
MD
ATA
MC
LK
PG
ND
+7.5
V
LD_S
W
CD
3.3V
RC
H_O
UT
AG
ND
LCH
_OU
T
Q319
Q322
Q325
Q320
Q318
Q321MTR BP
1
RE
C
/RE
C
/BP
1
/DM
T
DM
T
/MTR
SW
5V
OU
T1
LHPF
RHPF
: -B SIGNAL LINE
C444470P
R4611K
Q326KTA12710YTA
SWITCH
R463100
/CD
SW5V
HP
_L
HP
_GN
D
HP
_RH
P_R
D_G
ND
R820470
SY
NC
VR
EF+
VR
EF+
RM
T
SY
S6V
SY
S6V
SY
S6V
PC
ON
TP
CO
NT
DV
RE
FD
VR
EF+
MO
T10V
MO
T10V
DE
CK
_2
HA
LF_1
/HA
LF_1
V_J
OG
_BV
_JO
G_B
MO
DE
_1/M
OD
E_1
V_J
OG
_AV
_JO
G_A
P_G
ND
P_G
ND
PH
OTO
2/P
HO
TO2
17161514131211106 8 97 18 2322 24 25 26 27 28 29 30
CD
_GN
D
NC
NC
+9.0
V
R22739K
OU
T2
R369 10K
R380 10K
R382 10K
C398 1000P R81
3
4
.7K
R8144.7K
2 4 531 2019 21
R450 4.7K
MIC
_GN
D
MIC
_GN
D
IC301C0AABB000117
HEADPHONE AMP
Q203, Q403B1ABEB000001HEADPHONE MUTING
SWITCH
Q202, Q402B1ABEB000001
MUTING SWITCH
Q301B1GDCFJJ0023
AUDIO MUTINGCONTROL SWITCH
Q201B1ABCF000131
AGC CONTROL
Q401B1ABCF000131
AGC CONTROL
Q207, Q407B1ABEB000001
MUTING SWITCH
Q319B1GBCFJJ0039
BP SWITCH
Q318B1GBCFJJ0039
DECK MUTINGCONTROL SWITCH
Q320, Q322B1GBCFJJ0039
SUPPLY CONTROL SWITCH
Q321B1GDCFJJ0023
SWITCH
Q325B1GDCFJJ0023REC:ON/OFF CONTROL
Q327B1GBCFJJ0039
SWITCH
Q328B1GDCFJJ0023
SUPPLY CONTROL SWITCH
-
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
: +B SIGNAL LINE
R3371K
434445464748
4950
424140393837363534333231
3029282726
100999897
9695949392919089
8887
8685
81828384
25242322212019181716151413121110987654321
/DCDET
PCONT
EE_DATEE_CLKEE_CS
MUTE_A
C38
056
0P
C38
556
0PC
384
560P
C38
356
0PC
381
560P
RESTSWCHG_HLFCHG_CW
CHG_CCWCHG_SW1
CHG_SW2CHG_PLR
CHG_AD2CHG_AD1
DECK2KEY3KEY2KEY1REG_2
REG_1
VREF+VCC
7677787980 64 636566676869707172737475 515253545556575859606162
MO
DE
_1P
HO
TO_2
PH
OTO
_1P
LG1
PLG
2M
TRR
EC
DE
CK
1_H
NC
VC
CN
C
VS
SD
MT
BP
1
V_J
OG
_B
V_J
OG
_A
SS
EQ
_LE
D
NC
HA
LF_1
EX
1_C
LKE
X1_
DAT
FL_R
ES
ET
FL_C
SFL
_DO
UT
FL_C
LK/CD
CD
_RS
T
STA
TUS
MLD
MD
ATA
MD
ATA
NC
NCNCNC
PCONT/EFP_/CE
EE_CS/EFP_/EPM
SP_B
SP_C
SP_A
DCDET
NCNC
NC
EE_CLKEE_DAT
NCNC
NC
MUTE_HMUTE_A
CN
VS
S/E
FP_C
NV
SS
/RE
SE
T/E
FP_R
ES
ET
XC
_OU
T
X_O
UT
XIN
VC
C
RM
T
BLK
CK
SY
NC
ST/
DO
PLL
CK
S
D
PLL
DA
PLL
CE
NCNC
RD
S_D
ATR
DS
_CLK
MB
P1
MB
P2
BY
TE
XC
_IN
VS
S
LM_L
/NM
I
AS
P_D
AT A
SP_C
LK
SW_L
V2SW
_LV1
LM_R
CHG_SW1
CHG_SW2
AVCC
VREF
CHG_AD1CHG_AD2
CHG_PLR
CHG_CCWCHG_CWCHG_HLF
/RESTSW
DEMO SELECTOR
MCLK
DECK2KEY3KEY2KEY1
AVSSREG_2
REG_1
R38310K
/RE
C/M
TR
DE
CK
1_H
/PLG
2/P
LG1
/PH
OTO
_1/P
HO
TO_2
/MO
DE
_1/H
ALF
_1
BP
1D
MT
MLD
CD
_RS
TS
SE
Q_L
ED
EX
P_D
ATE
XP
_CLK
V_J
OG
_B
V_J
OG
_A
VC
C
R817680
C328100P
C329 100P
C330 100P
C331 100P
C332 100P
L304D314
MA2J72900L
D312B0ACCE000003
R446 22K
R40
0
10K
R39
410
K
R33
210
0
R808 47K
C39710V1000P
C3896.3V100
SYS6V
RM
TB
LKC
K
SY
NC
DO
/ST
PLL
CE
AS
P_D
ATA
SP
_CLK
LM_L
LM_R
RD
S_D
AT
VC
C
MB
P1
MB
P2
XC
_IN
XC
_OU
T
X_O
UT
XIN
C324
C3230.1
Q315
R809100K
C39650V2.2
C39250V1
/DCDET
VREF+
Q313
Q314C3571000P
C37456P
C3591000P
C36956P
C36218P
C36118P
C38868P
C38768P
R804330K
R8104.7K
R80110M
R8114.7K
X301H0A327200073
X303H2A100500006
Q312
D313B0ACCE000003
R3381K
R36710K
R8054.7K
R816470K
R815470K
Q317
Q316
DV
RE
F+
PC
ON
T
VR
EF+
SY
S6V
IC305C2CBJF000017
MICROPROCESSOR
L304RLQB3R3KT-1Y
MUTE_H
SW_LV2SW_LV1
0.1
R80
768
0
PLL
DA
PLL
CLK
/
SD
R884 100R885 100R886 100
MCLKFL
_RS
TFL
_CS
FL_D
OU
TFL
_CLK/CD
CD
STA
T
R312100K
R39
3
1
0K
R39210K
C353100P
C354100P
R38
9
1
0K
C350100P
R38
4
1
0KR
385
10K
R38
6
1
0K
C351 100P
C352100P
R39
0
1
0K
R39
1
4.
7K
RD
S_C
LK
C325100P
Q312B1GBCFJJ0039
PCONT SWITCH
Q316B1ACCF000063
SWITCH
Q317B1ACCF000063DECK SUPPLY SWITCH
Q313, Q314B1ABCF000131
SWITCH
Q315B1GACFLL0007
POWER RESETCONTROL SWITCH
D310B0ACCK000005
R3158.2K
-
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 7
: +B SIGNAL LINE
C3380.01
R3183.3K
RE
G_1
VR
EF+
C3390.01
R3521K
R3538.2K
VR
EF+
RE
G_2
Q302
R359 4.7K
R35810K
R3604.7K
R35510K
R35610K
RE
STS
W
CB
LKC
K
BLK
CK
CC
DS
TAT
CD
STA
T
SW
5V
LM_L
D404B0ADCC000002
R475100
R4681KC497
16V10
R471330K
R46982K
C45150V1
R4722.7K
C45250V1
Q409R47633K
R45
2
1
00K
C45050V0.22
R4531K
C29816V33
R351220
+9V
LM_L
IN
LM_R
IN
R3134.7K
R3144.7K
D405MA2J72800L
R3200
R4808.2K
Q303B1ABCF000131
SWITCH
Q302B1ABCF000131
INTERFACE DRIVER
Q409B1ABCF000131
SWITCH
C3581000P
C3220.1
C365
330P
C356100P
C355100P
C36847P
C36747P
L301G0C101JA0030
R397100K
R3391K
R3411K R342
1K
C39350V10
C3906.3V47
C39450V10
X302H0H433400001
IC303C1BB00000715
RDS
SW
5V
DE
T_O
UT
RD
S_C
LK
RD
S_D
AT
9
10
11
12
13
14
15
16
8
7
6
5
3
4
2
1
IC303
VREF
MPXIN
FLOUT
CIN
TEST
XOUT
VDDA
VSSA
RDCL
RDDA
RST
XIN
VDDD
VSSD
MODE
RDS-ID/READY
C379560P
L302G0C101JA0030
R39910K
-
TOPOWERCIRCUIT(CN500) ONSCHEMATICDIAGRAM-12
CN300
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 8
TOPOWERCIRCUIT(CN501) ONSCHEMATICDIAGRAM-12
CN301
REC1
DATA
VCC
OUT1
TBI1
REF IN
REF OUT
IN A1
IN D1
1N C1
IN B1
IC300
REC2
SUR1
SUR2
IN A2
IN B2
IN C2
IN D2
OUT2
CLOCK
GND
MIC INVCUT
TBO1
TMI1
TMO1
TT1
TOUT1 TOUT2
TT2
TMO2
TMI2
TBI2
TBO2
TOTUNER/MAINCIRCUIT(1A) ONSCHEMATICDIAGRAM-3
TOTUNER/MAINCIRCUIT(1B) ONSCHEMATICDIAGRAM-3
12
11
10
2
4
6
8
9
7
5
3
1
12
11
10
2
4
6
8
9
7
5
3
1
: +B SIGNAL LINE
: CD SIGNAL LINE
: AUX SIGNAL LINE
: PLAYBACK SIGNAL LINE
: RECORD SIGNAL LINE
R41082
CD
L
C3106.3V100
C311 6.3V100 R305 6.8K
C209 16V10
CD
RR4115.6K
R2115.6K
C404220P
C204220P
PB
L
PB
R
R4141K
R2141K
R41547K
R21547K
C405220P
C205220P
RE
C_R
RE
C_L
R416100K
R21712K
C212 16V10
C41216V10
LM_RINR2798.2K
R4798.2K
A_VOLIN1
B_VOLIN1
BB_A1
BB_B1 BB_B2
BB_A2
BVOLIN2
A_VOLIN2
AUXR
AU
XL
RE
F
R4191.5K
R21347K
R41347K
C219
R422560 C305 16V220
ASP_DAT
ASP_CLK
R3081.2K
C308120P
C220
0.47
0.47
RE
F
C218 16V10
C217 2200P
C211 16V10
R2191.5K
C213 50V0.47
C214 50V0.47
P_GND
D_GND
UP GND
CD8V
LED9V
MOT10V
+9V
-9V
SW5V
CD8V
LED9V
MOT10V
+9V
-9V
SW5V
R819
2.2K
T GND
DC_DET
MUTE_H
+15V +15V
HIGH_LIN
HIGH_RIN
A_GND
LO_L
LO_R
LOW_LIN
LOW_RIN
R30327
R302
10K
PLLCE
PLLDA
2A
2B
D301
R41
21K
R301 4.7K
R2121K
DCDET
MUTE_H
HI_L
HI_R
D305
CD7.5V
D303
+9.0V D304
D302D306
+7.5V
SD
DO/ST
+15VTGND
PLLCLK
DO/ST
PLLDA
LCH
CE
RCH
+9.0V
+15V
SD
PLLCLK/
3
4
5
6
23
24
25
26
7
1
2
27
28
8
9
10
11
12
13
14 29
30
15
16
31
32
17
18
33
34
35
36
19
20
37
38
39
40
21 22
41
42
OU
T2
R454
4.7K
DVREF+
R354100
AGND
+9.0
V
C336
0.1
: -B SIGNAL LINE
: FM/AM SIGNAL LINE
: MAIN SIGNAL LINE
LM_LIN
RE
F
OU
T1
DO/ST
C215 0.22
C216 0.22
R21082
C3031000P
C3020.01
D301B0BC7R500001
D302B0ACCK000005
D303~D305B0ADCJ000020
D306B0EAKM000117
IC300C1BB00000747
AUDIO SOUND PROCESSOR
C208 16V10
C207 16V10
C206 16V10
C304 50V1
C409 16V10
C408 16V10
C407 16V10
C406 16V10
C411 16V10
C413 50V0.47
C414 50V0.47
C415 0.22
C416 0.22
C417 2200P
C418 16V10
C419 0.47
C420 0.47
R216100K
R41712K
R3071.2K
R22168K
R222 560
R2202.7K
R4202.7K
R42168K
DET_OUTDET_OUT
SCHEMATIC DIAGRAM(A) CD SERVO CIRCUIT(B) TUNER/ MAIN CIRCUIT(B) MAIN CIRCUIT(C) PANEL CIRCUIT(D) TACT SWITCH CIRCUIT(E) TRANSFORMER CIRCUIT(F) CD DETECT CIRCUIT(G) SPINDLE POSITION CIRCUIT(H) CD LOADING CIRCUIT(I) POWER CIRCUIT(J) DECK CIRCUIT(K) DECK MECHANISM CIRCUITIC'sIC1IC101IC102IC300IC301IC303IC305IC501IC602IC603IC701IC702IC703IC704IC951IC971IC1001IC1004
sch12.pdfSCHEMATIC DIAGRAM(A) CD SERVO CIRCUIT(B) TUNER/ MAIN CIRCUIT(B) MAIN CIRCUIT(C) PANEL CIRCUIT(D) TACT SWITCH CIRCUIT(E) TRANSFORMER CIRCUIT(F) CD DETECT CIRCUIT(G) SPINDLE POSITION CIRCUIT(H) CD LOADING CIRCUIT(I) POWER CIRCUIT(J) DECK CIRCUIT(K) DECK MECHANISM CIRCUITIC'sIC1IC101IC102IC300IC301IC303IC305IC501IC602IC603IC701IC702IC703IC704IC951IC971IC1001IC1004
sch9_10.pdfSCHEMATIC DIAGRAM(A) CD SERVO CIRCUIT(B) TUNER/ MAIN CIRCUIT(B) MAIN CIRCUIT(C) PANEL CIRCUIT(D) TACT SWITCH CIRCUIT(E) TRANSFORMER CIRCUIT(F) CD DETECT CIRCUIT(G) SPINDLE POSITION CIRCUIT(H) CD LOADING CIRCUIT(I) POWER CIRCUIT(J) DECK CIRCUIT(K) DECK MECHANISM CIRCUITIC'sIC1IC101IC102IC300IC301IC303IC305IC501IC602IC603IC701IC702IC703IC704IC951IC971IC1001IC1004
sch4_8.pdfSCHEMATIC DIAGRAM(A) CD SERVO CIRCUIT(B) TUNER/ MAIN CIRCUIT(B) MAIN CIRCUIT(C) PANEL CIRCUIT(D) TACT SWITCH CIRCUIT(E) TRANSFORMER CIRCUIT(F) CD DETECT CIRCUIT(G) SPINDLE POSITION CIRCUIT(H) CD LOADING CIRCUIT(I) POWER CIRCUIT(J) DECK CIRCUIT(K) DECK MECHANISM CIRCUITIC'sIC1IC101IC102IC300IC301IC303IC305IC501IC602IC603IC701IC702IC703IC704IC951IC971IC1001IC1004