VIDEO SIGNAL PROCESSING - TRAITEMENT...
Transcript of VIDEO SIGNAL PROCESSING - TRAITEMENT...
VIDEO SIGNAL PROCESSING - TRAITEMENT LUMINANCE / CHROMINANCE - VIDEO SIGNALVERARBEITUNG- ELABORAZIONE VIDEO - TRATAMIENTO VIDEOBLOCK DIAGRAM - SCHEMA SYNOPTIQUE - BLOCKSCHALTBILD - SCHEMA A BLOCCHI - ESQUEMA DE BLOQUES
LA71520M
17
PHASE
R
R
R
R
P
P
P
P
21
R
P
P
P
PR
R
RP
TH
COMB
A B
R
R
P
P
V_EE_REC
OSD_VIDEO
V_EE_PB
CSYNC1HD
CC DELAY LINE
IV100
SIGNAL PROCESSORVIDEO Y/C
IV001
HEAD AMPBV001
TV013
TV012
TV402
TV401
DEMUXIV401
TV020
TV008
TV014
TV004TV003/
28
REC_Y/CPB_Y/C
TRAP1MHz
EQUALISER
4.43MHzQV002
DE-EMPHASIS
FILTER
DEVICECLAMPING
35
4
SYNCHRONIZING SIGNAL SEPARATOR
IV500
42
9
VCO32fH
AFCDOWN
COUNT
DETLOCK
V SEP
SEPSYNC
7
5
3
113
DL1H
DL1H/2H
14 15 18 20
42
4546
4850525556
40
38
35
34
28
26
25
CLAMPYNR
LPF
1/2 INSQV/QH
AMPVIDEO
FBC SEPSYNC
AGCVIDEO
CLAMP
CLAMP
DETAGC
LPFSUBDEMOD
LIMITDOUBLE
B.D.KIL
NAP
CNCBPF
MOD
EQREC
EQPB
AGCFM
KIL
C-LPF
ENHDETAIL
EMPHNL
EMPHMAIN
MIXYC
CTLPIC
NCDHP
DE-EMPNL
INVVCO
AMP
LPF
BGA-BPB
BPF2
BPF1
CONVMAIN
AMPACC
BPFSUB
CONVSUB
DETACC
BGAREC
BGA-APB
DETAPC
DETAPCPB
DETAPCREC
DETKIL
VX01
DE-EMPHMAIN PHASE
R
R
R
R
P
P
P
P
21
R
P
P
P
PR
R
RP
TH
COMB
A B
R
R
P
PSECAM BOARDBV003
1097431
V_EE_REC
OSD_VIDEO
V_EE_PB
CSYNC1HD
PB_CHROMAP/ME_CHR_PV_EE_REC
PB_Y/C
P/ME_RECCHR_REC
CC DELAY LINEIV100
SIGNAL PROCESSORVIDEO Y/C
LA71500MIV001
HEAD AMPBV001
TV013
TV012
TV402
TV401
DEMUXIV401
TV020
TV008
TV014
TV070TV004TV003/
28
REC_Y/CPB_Y/C
TRAP1MHz
EQUALISER
4.43MHzQV002
DE-EMPHASIS
FILTER
DEVICECLAMPING
35
4
SYNCHRONIZING SIGNAL SEPARATORIV500
42
9
VCO32fH
AFCDOWN
COUNT
DETLOCK
V SEP
SEPSYNC
7
5
3
113
DL1H
DL1H/2H
14 15 18 20
42
4546
4850525556
40
38
35
34
28
26
25
CLAMPYNR
LPF
1/2 INSQV/QH
AMPVIDEO
FBC SEPSYNC
AGCVIDEO
CLAMP
CLAMPDETAGC
LPFSUBDEMOD
LIMITDOUBLE
B.D.KIL
NAP
CNCBPF
MOD
EQREC
EQPB
AGCFM
KIL
C-LPF
ENHDETAIL
EMPHNL
EMPHMAIN
MIXYC
CTLPIC
NCDHP
DE-EMPNL
INVVCO
AMP
LPF
BGA-BPB
BPF2
BPF1
CONVMAIN
AMPACC
BPFSUB
CONVSUB
DETACC
BGAREC
BGA-APB
DETAPC
DETAPCPB
DETAPCREC
DETKIL
VX01
VIDEO SIGNAL PROCESSING - TRAITEMENT LUMINANCE / CHROMINANCE - VIDEO SIGNALVERARBEITUNG- ELABORAZIONE VIDEO - TRATAMIENTO VIDEOBLOCK DIAGRAM - SCHEMA SYNOPTIQUE - BLOCKSCHALTBILD - SCHEMA A BLOCCHI - ESQUEMA DE BLOQUES
TC005
TC002
VIDEO PB/REC SWITCH
IC101
TO MAIN BOARDBC100
PB_YC1PB_ON2V_EE_REC7P/ME_REC4P/ME_CHR_PB9CHR_REC3
10 PB_CHROMATC007
TC009
TC003
BPF
BPF
TC015
12
1312
14
15
FILTER
FILTER
SIGNAL PROCESSORSECAM CHROMA
LA7337
8
21
REC
REC
REC
REC
RECPB
PB
PB
PB
PB
1311
17
DET
GATESYNC
B
MUTEPB
BPF-BBPF2.2MHzx2 x2
BPF-A4.3MHz
4.3MHzLIM
1/4
AMPAGC AGC
GATESYNC
BPF-B1.1MHz
B
MUTEREC
VA
VA
CA
CA
1.1MHz
LOGICCONTROL
ADJ
ADJ
Fo
Fo
OSC
OSC
4.3MHz
15
SECAM SUB BOARD - PLATINE SECAM - SUB MODUL SECAM - PIASTRA SECAM - PLATINA SECAMBLOCK DIAGRAM - SCHEMA SYNOPTIQUE - BLOCKSCHALTBILD - SCHEMA A BLOCCHI - ESQUEMA DE BLOQUES
MAIN BOARD
5VE
IT001 µC
53
99
QT003 16MHz
60
61
43
2,2Vpp
PB : 80 mVpp ( 758Hz )
PB : 80 mVpp ( 758Hz )
PB : 2,6V
PB : 3V LIMITER
100
98
CAP FWD : 0V / CAP REV. : 5V
BT001
M
LOADING MOTOR
M
CAPSTAN MOTOR
MR
MR
Vm DRUM
BT002
CAPSTAN MOTOR
CONTROL
5 VE
Vm CAPST.
FGB
FGA
47
CONTROL TRACK HEAD
VOLTAGE REF. CT016
BS031
BT002
R/PB CTL
AUDIO PROCESS
DRUM FG/PG 25Hz/200Hz
5528
IT002 LOADING DRIVER
26
FWD
REV
25 1
9
68
93
3
7
6/82
10
7ST001
5VE
RT012
RV038
RT039
41
21
33
15
191413
20
KEY DISPLAY BOARD
KEYBOARD
I.R. RECEIVER
BK014
5VQK001 8MHz
BT003CLOCK
K - DATA
S - DATA
3Vpp(PBsp)
95
97
96
12
54
20VE
12,6VECM
5Vpp (T = 24 µs)
3Vpp (T = 48 µs)
5V
SYNC. L+T : 4Vpp
11
DRUM F.F. 5Vpp
PULSE VERT. 5Vpp (T = 20 ms)
VIDEO FM ENV. : 3V
COLOR ROT. 5Vpp
HA SEL SP : 0 / LP : 5V
PB ON : 5V
BV001
94
92
83
84
89
85
70
5Vpp (T = 24 µs)
RT005/006 CT003/004
RT004 CT002
RT014/015 CT014/015
7
0
12,6V
0
3
0
0
12,6V
9
5V
5V
0
1
5V
0
5V
STOP
FORWARD
REVERSE
FUNCTIONS TABLE IT002
LOADING MOTOR
CONTROL BOARD
2
3
SCART 1 5
6SCART 2
3
11 48
STROBE
REMOTE
RESET
116
15
IT003
+-
32
33
34 37 35 36 38 39
PEAK DETECT -
RT042
RT043RT041 CT026 CT025
TRIGGER
46
+-
+-
42
40
44 RT046
RT048
RT047
RT049
14VE
11
14
6 10
12
5 7
8
9
5
13
14
64
45
CK
D
RT008
RT009
4
7
9
8
4
1
7
9
8
5 5
6
5
6
A. MUTE : 5V
7
6
12,6VELM
4
VIDEO PROCESS
HEAD AMP
MECHADECK
9
8
11
2,4V
CAP HIGH
TT005 TT006
RT017 RT018
DVCC1
5 V
DRUM F.F./ HA SEL
7
9
8
12
7
12
1010
7
6
3
4
2
3
15
R
PB
R=4Vpp
F. FWD RWD
4V(PBsp) 1V(PBsp)
5Vpp
5Vpp T=16 µs
1,5Vpp
52
50
TAPE END
TAPE START
5VppH+ 0,5Vpp
H- 0,5Vpp
CASS. SW / REC. SAVE
CAM B
CAM C SECAM DETECT ( SECAM : 3,5V / PAL : 0V )
CT049
CT053 0,1F
2
2,7V
REFERENCE : 2,4V
FAST FWD / RWD / SEARCH X7,X9 : 5V
h
01,7V
3V
sp
lp
1,12,31
56,71
5Vpp
5Vpp
5Vpp
5Vpp
3Vpp - 7Hz
5V
0
47 IT001 25Hz / 200Hz
COMP IN
4
6 6
CT023 CTL OUT LOAD OUT
LOAD IN
ZK001
PEAK DETECT +
2
1
3
5 5
29MONITOR
2316:9
CK86
87
D
RT064
RT167
RT063
6
85VE 5IT004
EEPROM
RT067AVCC2
TT 013OSD VIDEO
2RT001
5VE
3
1 2
4
CAM SWITCH
DRUM MOTOR
TT011
RT072AVCC1
5 V
59
75
13IT005RESET
67 to 70
71 to 73
GT003
REEL FG (SUP.)81
5VppGT004
REEL FG (TU.)82
5Vpp
LED CASSETTE
GT002 30ON / OFF
TT 003
13,3 VEDM RT027
RT030
80A VCC2
LT001
49POWER GOOD
22INSEL 1
GT005
TAPE END
GT006
TAPE START
IT003
GT001
1
2
1
CAM A
9
27DECODEUR
21INSEL 2
INTERFACE ENTREE / SORTIE
TP 82
TP 86
5VE
36VE
TW01
TW02
TW03
33VE
14VE
12VS
DT067 5,1V
TUNER MODULATEUR
TP095
TP096ECO ON / OFF 24
5VE
20VE
TW005 TW004 5 V
TW006 33 VEDVCC
DVCC2
OSD VIDEO
SCART ACT51
COLOR OFF
SPD 1SPD 2
A. MUTE : 2 1620
AUTO PROGRAMMATION19
TRAPPE 31,9 MHZ18B1 ( L')
88STDI DK17
INTERFACE RF / IF
91
69 HD
67 PH 1
90NORMES
76
AFT2
IK001 µC TIMER
MECHA DECK CONTROL / SERVO CONTROL - GESTION / ASSERVISSEMENTS - MECHANIKSTEUERUNG / SERVO - CONTROLLOMECCANICA / SERVO - SERVOMECANISMO / GESTIÒNBLOCK DIAGRAM - SCHEMA SYNOPTIQUE - BLOCKSCHALTBILD - SCHEMA A BLOCCHI - ESQUEMA DE BLOQUES
RLS4153DW015
BAV20DP056
BYV28-150DP064
LL4148DP024
100n
CS00
9
(PREP)DP020
BAV20DP053
RN1402TZ001
RN1402TS003
10RRS035
(PREP)RS036
JS024
910RRZ030
(PREP)CS008
10nCS019
1n0CZ021
(PRE
P)CS
012
4p7CI004
RN1402TS004
RP05827R
DP054MTZJ30B
470RRS016 8m2
LS001
RN1402TS001
12KRS017
5n6CS007
4K7RS006
33KRS008
16V10u
CS013
DET
ALC
FTR
ALC
NFB
EQ PAM
P
RIP
FTR
ARB
FTR
REC
OUT
REC
IN
LINE
OUT
EQ O
UT
EQ IN
LINE
IN
PB IN
EQ S
W1
GND
HEAD
SW
ARB
OUT
EQ S
W2
ARB
IN
VCC
EP/L
P/SP
MUT
E
EE/P
B
REC/
EE
GND
EP
LP-EP ONEP ON PB
REC
SPLP
REC
REC
EEREC
PB
RECREC
EEREC
PBEE
FILTERRIPPLE
ONSP_LP
PB
+-
-+
REC
EQ
AUTO ADJAC BIAS
LINE -+ MUTE
MUTE
DETALC ALC
LA7286IS001
2K7RS011
2K2RS009
JS021
2K7RS010
BS030
1KRZ005
16V10uCS002
JS02
0
BIAS_OSCLS030
12nCS018
16V4u7CS001
680RRZ034
1KRZ055
1KRZ031
680RRZ033
1k3RZ036
680RRZ037
10RRZ060
16V4u7
CS010
1KRZ015
10KRS019
16V47uCS020
50V1uCS011
56KRZ019
TP0232SA1020
220R
RS01
2
47nCS033
10nCS003
12nCS017
CS03210n
CS03110n
1nCI041
47uCW004
JS02
3
16V10u
CS006
16V47u
CS030
100nCS004
100n
CS00
5
1n2CS015
1n2CS014
RS034180R
1n2
CS02
2
RS0328K2
4R7RS033
330KRS003
2KRS013
47RRS031
5K6RS005
1M2RS007
27KRS014
150RRS001
P1
(PREP)CS016
12KRS004
BS031
BAV20DP040
N10FP051
180KRP008
1N5822DP066
1KV1n
CP021
FR104DP019
ZPD6.8DP034
16V100uCZ030
BAV20DP025
100V4u7
CP025
4N25TVIP050
LL4148DP082
220KRP006
LL4148DP081
16V100u
CZ033
0RLZ
074
50v47u
CZ015
FR104DP051
100V1u
CP040
1KRP094
LL4148DP071
0R22RP012
12KRW004
10RRP056
10kRP057
BAV20DP012
FR104DP023
1KRP085
400V470pCP056
275V100nCP001
47u/50VCP057
10RRP0810R33
RP023
N10FP044
2n7CS024
3K3RP037
47KRP083
T1LFP001
100RRP038
25V470u
CP064
470RRP034
MTZ4V3CDP073
RN2403TW002
10V100uCP051
4.7uCW002
JS026
16V1000uCP067
1KRP033
400V470pCP053
33u/50VCP054
150RRP098
1K0
RP02
6
16V1000uCP066
BYW27-1000DP004
P15
(PREP)DP038
LL4148DP037
6u8LP066
220KRP005
50V82p
CP038
2K7RI041
1nCI001
P13
2K2RW010 4K7
RW009
BC548/BTW004
1KRP077
1K2RW002
4K7RW003
TW005BC369
220RRP065
2SC1959YTS030
10uLZ001
120uLZ031
68uLZ030
5K1RW007
50V1n5
CP022
100V1u
CP082
TP022BC337-40
35V220u
CP061
FR104DP061
(PRE
P)RP
061
180KRP082
180KRP009
220KRP007
4R7RP020
18KRI010
25V100u
CP065
(PREP)RW008
FE-4210TUNER
16V100u
CW003
220R
RZ07
1
27pCZ036
100pCZ035
18pCZ034
22nCZ013
2k2RW005
(PREP)RW011
22KRW081
0RDZ003
LL4148DZ002
LL4148DZ005
LL4148DZ004
1KRP035
LL4148DW007
BC848/BTW001
4R7RW001
BC858/BTZ032
BC858/BTZ057
2SC2236TW003
ZMM5V1/2%DW010
12VDW006
BC848/BTZ031
BAV20DP031
0RLZ
075
270RRW006
220RRW084
220RRW083
BC36
8TW
083
180RRW030
22ULP064
(PREP)CZ005
JZ07
5
10uLZ005
100R
330R
RP071
25V100uCP095
180KRP011
100V1u
CP081
1KRP029
7K5RP041
22RRP028
100RRP025
470KRP084
10KRP087
25V
100uCP023
10KRP086
1KRP040
TP082BC858B
3KRP027
RP07350V2n2
CP041
BP001
BYW27-1000DP001
BYW27-1000DP003
4K7RP022
22RRP021BUL312
TP020
180RRP019
BYW27-1000DP002
63V3n3
CP024
TP086BC848B
1KRZ009
2K7
RZ01
1
RN1402TZ010
27KRI077
10uLZ011
100uHLS002
47uCS023
22nCI022
0RCI032
100nCI077
(PREP)RI064
TP071BC858B
330RRI065
27pCI029
12RRI022
0RRI055
5.5MHzFI090
270pCI079
10nCI063
RN1404TI050
5K6
RI05
4
6K8RI059
TDA9
818
II050
330RRI053
BA592DI041
BA592DI040
BA592DI010
RN1404TI040
10KRI060
1KRI061
220nCI026
680RRI062
BA592DI020
BA592DI001
RN1404TI060
GNDO2
O1
I2
I1
OFWK9453MFI020
0RRI051
1KRI063
RN1404TI045
E
BCMMBTH10LT1
TI020
15uLI030
56pCI031
22pCI030
10nCI070
56pCI010
JS007
27pCI007
22nCI043
1nCI021
180RRI004
0RRI052
3K3RI02015K
RI007
6p8CI0056p8
CI003
2u2
CI02
5
15pCI009
1nCI040
100nCI008
100RRI024
10KRI0712K7
RI043
15KRI006
4K7RI042
15KRI070
22nCI020
47RRI025
22uCI028
330RRI056
10nCI045
4K7RI040
22nCI011
1KRI021
2u2
CI02
4
22RRI023
5p6CI002
15KRI005
10RRI001
4K7RI003
SFS5.5MHzQI070
6.5MHzFI091
3K3RI067
RI06891R
u33LI020
GNDO2
O1
I2
I1
FI010K3953M
15KRI008
22KPI050
3K3RI069
47uCI069
560RRI066
27KRI078
40.4MHzFI001
BA592DI002
100KRI057
10nCI027
100nCI050
BC337-40TP096
82KRI058
2K2
RZ020
3u3LI040
RN1402TZ020
RN1402TZ019
1N4001DW086
1N4001DW087
220KRP004
RP0521R
(PREP)RP096
(PREP)RZ006
0RDS001
(PREP)CS021
P14
10444940LP050
BW001
TI010BC857B
2*33mHLP001
100nCZ072
(PREP)RZ073
100KRZ072
220R
RZ07
0
47KRP024
(PREP)CP020
22RRP030
25V100uCP068
39RRP067
ORDP041
1.5R/1WRW085
0.25W1R
RP095
2SA1020TP095
(PRE
P)RP
060
(PRE
P)RP
062
LL4148DP097
LL4148DP096
0.25W2K2
RP031
100UCW020
AC1
JW017
JP002
JP008
JP005
JP006
JP001
JP016
JP003
JZ07
4
0RRW012
JP015JP017JP018
JP019
JP00
9JW
001
JP014
JW005
JW015
JW003
JW03
1
JP04
1
JW004
JW013
JP010
JW030
JP013
JZ20
6
JZ22
4JZ
001
JS001 JS005JS010
JS006
JS004
JS009
JS003
JS002
TZ033BC858/B
JI040
JI017
JI025
JI032
JI001
JI00
9
JS012
10nCZ010
JS011
WP0
01ZM
M3V
9DP
044
JI030
P2
220nCZ055
337-40TW006
JI033
5K6RZ010
JZ225JI035
JW01
6
JI011
JZ222
JP024
(PRE
P)RP
001
JP030
JW002
JW007
JI041
JS025
JI002
JI003
JZ002
JI036JI043
JZ216
JZ228JZ22
3
JZ203
JZ202
77.8MHzFI030
JW03
2
31.9MHzFI002
JZ227
JS022
JP020
4K7
RI08
0
JZ20
5
JW03
4
JZ221
JZ21
5JZ
214
2u2LZ032
JI044
JZ003
470RRZ076
270pCZ076
JZ208
JZ204
JZ207
JS008
JW006
JZ213
10R
RP053
JZ210
JI037
JP011
JI042
JZ226
47nCS026
ZMM33DP005
RZ0391K
RZ038560R
JW008
JZ005
JZ009
JZ220
JZ008
P11
AC2
P16
P12
P9 P10
100PCS025
1n0
250Vac
CP050
15KRP092
ZPD22DP033
385V47u
CP010
P7
P19
P8
P5
P17
P3
P6
P20P18
P4
2n2CZ011
(PREP)DW005
Safety PartWhen repairing, use original part only
Piece de securiteN'utilisez que les pieces d'origine
Bei Ersatz nur Originalteil verwendenSicherheitsbauteil
MA2062-ADP067
3.3uLZ006180p
CZ006
100V100n
CP071
JS02
7
0RRP045
0RRP046
(PREP)DZ001
63V22n
CP031
BC848BTI055
63V22n
CP032
PB_ON
PGND
PGND
PGND
PGNDPGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND
PGND PGND
PGND
PGND
PGND
PGND
PGND
STDI
AGC
AGC
AE/FE_HEAD
AE/FE_HEAD
TUAGC
A_LIN_PBA_LIN_REC
+12VSD
CTL_BIAS
CTL_BIAS
IF
LZ005P2
+5_I
F
+5_IF
+5_IF
+5_IF
+5_I
F
+5_IF+5_IF
REC_ON
IIC_C
LK_E
V
+5.1
VE+5
.1VE
+5.1
VE
+5.1VE
+5.1VE +5.1VE
+13.
3VE_
DM
V_EE
_PB_
MD
-UH
+12V
S+1
2VS
+12V
S
+12VS
+12VS
+12VS
+12VS
AUD_MUTE2
GND
GND
GND
GND
GND
GND
GND
GND
GND
IIC_DA_TU
IIC_CLK_TU
A_EE
_PB_
MD
A_EE_PB_MD
REC_
INPU
T
PG
31.9
_TRA
P
SPD1
P_R_CTL1
P_R_CTL1
SPD2
SPD2
-32V
E
AUTO
PROG
+UH
+14VE
+14V
E
POW
ER_O
N
DVCC
32V
+12.
6VE_
CM
DFF
A_IFIIC
_DA_
EV
V_IF
CTL_
OUT
AFT
PB_Y
C1
+5V
-5VE
A_EE_PB
A_EE_REC
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+33VE
+33V
E
+33VE
ANT_SW
ANT_
SW
ECO_
ON_O
FF
+12.
6VE_
LM
B_1(
L')
AUD_MUTE
NORM
MOD_V_IN
VM_+
20VE
FPLL
AGCSIF DEMODULATOR
FM-PLL
REFERENCEVOLTAGE
AMP.VIF
AM DEMODULATORINTERCARRIER MIXER
QSS MIXER
MODE SWITCHINTERCARRIER
AMP.SIF
VCOTWD
AFCDETECTOR
VIFAGC
TUNERAGC
VIDEO DEMODULATORAND AMP.
3
2
1
3
2
1
8
6
54 1
23
7
21
23
1
2
31
1234
5
4
3
2
1
1 2 3 4 5 6 7 8 9 10 11 12
131415161718192021222324
20 2423222119181716151413
12 11 10 9 8 7 6 5 4 3 2 1
7654321
21
6543
21
8
7
3
3
2
2
2
1
1
1
4
4
4
5
5
5
6
6
7
7
8
8
13
12
11
10
9
8
7
6
5
4
3
2
1
3 4
12
6
54
3
2
1
12
5
13
6
15
1118
4
8
3 14
10
17
16
7
1
2
9
(PCB REFERENCE: 20663160.SA(LAST UPDATE: 14/01/97)
4T95T
95T
3T 23T
22T4T
3T
7T
10T
12T
4T
FOR ECO STANDBY ONLY
16V
(PREP)
(MAXI)
250V
230-264VAC
* POSITION PREPARED WITHOUT VALUE ARE NOT USED.
(18)
(NTSCONLY)REC
20719610 (MAIN POWER/AUDIO/TU/IF PS/PSR)
SFS6.5MHz % QI075
2
31
% : Delete for PS/PSR models only
MAIN
POWER SUPPLY INTERFACE / TUNER / IF SECTION - INTERFACE ALIMENTATION / TUNER / FI - NETZEIL INTERFACE / TUNER / ZF - ALIMENTAZONE / TUNER / IF - INTERFAZ ALIMENTACIÒN / TUNER / IFSCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA
MEASUREMENTS POWER SUPPLY INTERFACE / TUNER / IF SECTION - MESURESINTERFACE ALIMENTATION / TUNER / FI - MESSUNGEN NETZEIL INTERFACE /TUNER / ZF - MISURE INTERFACCIA ALIMENTAZIONE / TUNER / IF - MEDIDAS
INTERFAZ ALIMENTACIÒN / TUNER / IF
FE4210 1 0 0 02 5.1 5.1 5.13 4.3 4.3 4.34 12 12 125 3.1 2.7 3.16 0 0 07 12.1 12.1 12.18 5.2 5.2 5.19 31.3 32 32.410 5.2 5.2 5.211 5.2 5.2 5.212 0 0 013 1.8 1.8 1.8
II050 1 3.3 3.3 3.32 3.3 3.3 3.33 5 5 54 2.8 2.8 2.85 2.7 2.7 2.76 2.7 2.7 2.77 3.5 3.5 3.58 2.3 2.3 2.49 2.3 2.3 2.310 2.3 2.3 2.311 2.1 2.1 2.112 1.9 1.9 1.913 2.4 2.4 2.714 4.3 4.3 4.315 0.9 0.9 0.916 2.1 2.1 2.117 2.1 2.1 2.118 2.7 2.7 2.719 2.7 2.7 2.720 0 0 021 4.9 4.9 4.922 1.2 1.2 1.223 3.3 3.3 3.324 3.3 3.3 3.3
IS001 1 12 12 122 0 0 03 0 0 04 4.1 4.1 4.15 4.2 4.2 4.16 4.2 4.2 4.17 0 0 08 4.2 4.2 4.19 4.2 4.2 4.110 4.2 4.2 4.111 0.5 0 0.512 0 0 013 4.2 4.2 4.114 4.1 4.2 4.115 4.2 4.2 4.116 0.9 0.9 0.917 4.2 4.2 4.218 0.6 3.5 1.919 12 12 1220 12 12 1221 0 0 022 0 0 023 4.6 0 4.624 0 0 4.1
TU / IF MODELOC PIN EE PLAY REC.
TI010 E 0.7 0.7 0.6B 0 0 0C 0 0 0
TI020 E 0.3 0.3 0.3B 1.1 1.1 1.1C 4.9 4.9 4.9
TI040 E 0 0 0B 2.3 2.3 2.3C 0 0 0
TI045 E 0 0 0B 0.2 0.1 0C 2.3 2.3 2.3
TI050 E 0 0 0B 0.1 0.1 0.1C 3.5 3.5 3.5
TI055 E 0 1.3 0B 0 2 0C 4.9 4.9 4.6
TI060 E 0 0 0B 0 0 0C 4.6 4.6 4.6
TS004 E 0 0 0B 0 4.9 0C 4.6 0 4.6
TS030 E 12 12 3.5B 12 12 3.4C 12 12 11.4
TP071 E 5.4 5.4 5.4B 4.7 4.7 4.7C 1.4 1.4 1.4
TP082 E 5.4 5.4 5.4B 7.2 7.2 7.2C 0 0 0
TP086 E 0 0 0B 0 0 0C 5.3 5.3 5.3
TP095 E 19.3 19.3 19.3B 19.3 19.3 19.3C 5.4 5.4 5.4
TP096 E 0 0 0B 0 0 0C 19.3 19.3 19.3
TW001 E 0 0 0B 0.6 0.6 0.6C 0 0 0
TW002 E 33.8 34.9 34.9B 0 0 0C 33.8 34.9 34.9
TU / IF MODELOC PIN EE PLAY REC.
TW003 E 12.1 12.1 12.1B 12.8 12.8 12.8C 13.3 13.1 13.1
TW004 E 0 0 0B 0.8 0.8 0.8C 0 0 0
TW005 E 5.3 5.3 5.3B 4.5 4.5 4.5C 5.2 5.2 5.2
TW006 E 5.1 5.1 5.1B 5.8 5.8 5.8C 5.2 5.2 5.2
TW083 E 5.1 5.1 5.1B 5.9 5.9 5.9C 5.2 5.2 5.2
TZ001 E 0 0 0B 0 0 0C 4.9 4.9 4.9
TZ010 E 0 0 0.6B 0 3.7 0C 2.7 0 0
TZ019 E 1.3 0 0B 2 0 0C 4.9 4.9 4.6
TZ020 E 0 0 0B 5 5 5C 0 0 0
TZ031 E 2.3 2.2 2.4B 3.1 2.8 3C 9.7 9.8 9.7
TZ032 E 3.1 3.2 3.1B 2.5 2.3 2.4C 0 0 0
TZ057 E 3 3 3B 2.4 2.3 2.4C 0 0 0
TU / IF MODELOC PIN EE PLAY REC.
IS001 pin13 EE
1 kHz 0,7Vpp
IS001 pin4 REC
H 2,2Vpp
FE4210 pin6 EE
1 kHz 0.7Vpp
FE4210 pin5 EE
H 1Vpp
1 2 43
0RRV949
BC848/BTV001
100RRV090
0RRV122
JV04
4
Y5V100n
CV064
47kRV067
47kRV066
JV155
0RRV054
RV940
RV941
1k5RV027
180kRV060
BV0031
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
JV047
Y5V22n
CV003
X7R47n
CV002
BC848/BTV003
Y5V10nCV027
1k2RV003
Y5V100nCV021
470RRV001
1k2RV134
Y5V10n
CV132
360RRV135
0RRV052
1kRV044
c4p7
CV414
1k8RV045
Y5V10n
CV084
10uLV403
18uLV402
Y5V100nCV411
c10p
CV409c
18pCV407
910RRV407
1kRV406
1kRV408
1kRV048
2k2RV049
BC858/BTV020
2k2RV050
BC858/BTV402BC848/B
TV401
1SS181DV401
16V10u
CV402100kRV403
3kRV401
16V100u
CV401
330RRV405
3k9RV402
16V10uCV403
u33p
CV40439u
LV401
100kRV404
Y5V100nCV405
LC89977MIV100
1
2
3
4
5
6
7 8
9
10
11
12
13
14
74HC4053IV401
12
34
5
6
7 8
91011
1213
14
15
16
BC848/BTV044
u27p
CV412
u75p
CV413
47kRV108
LL4448DV065
LL4448DV066
3K9RV072 820R
RV075560RRV074
33kRV061RV942
BC848/BTV008
1KRV073
JV160
X7R1n
CV102
JV112
RN1402TV002
IV001
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
414243444546474849505152535455565758596061626364
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
LA71500M
1kRV018
2k2RV019
JV043
JV050
Y5V100n
CV014
X7R10nCV062
c200p
CV011
c120p
CV087
Y5V10n
CV017
16V22u
CV037
BC848/BTV004
1kRV012
4k7RV011
1k5RV005
1kRV004
1k5RV006
1kRV007
Y5V22n
CV009
Y5V10n
CV010
X7R10n
CV004
Y5V100pCV039
JV165
c330p
CV0080R
LV006
JV168
16V10u
CV018
18kRV008
50V1u
CV033
Y5V100n
CV047
16V100u
CV020
4.43MHzQV001
50V1u
CV026
X7R22n
CV031
25V100u
CV028 10uLV004
50V1u
CV030
50V3u3CV012
50V1uCV016
10kRV009
X7R100n
CV015
Y5V100nCV029
Y5V10n
CV034
1k2RV015
1k3RV010
JV145
8k2RV016
X7R47n
CV061
1kRV041
1kRV043
16V10uCV083
50V1u
CV025
X7R47n
CV036
Y5V10n
CV054
16V100u
CV05210uLV005
Y5V100n
CV053Y5V10n
CV055
X7R100n
CV059 X7R10n
CV058
Y5V10n
CV057
BV001
1
2
3
4
5
6
7
8
9
10
1kRV042
JV055
27kRV035
2K7RV504
560kRV031
c100pCV509
RN2402TV009
c120pCV070
100kRV032
BC858/BTV013
LL4448DV003
3K6RV076
3R3RV040
22kRV038
LL4448DV002
12kRV039
Y5V22n
CV051C
56pCV050
4k7RV037
RN1402TV010
1k5RV028
Y5V22n
CV049
220RRT077
50V1u
CV001
82uLV001
430RRV002
BC848/BTV005
Y5V10n
CV006
10uLV003
16V10uCV023
50V1u
CV024
BC848/BTV012
50V1u
CV032
u27pCV005
JV0540RRV051
c39p
CV013c
47pCV019
4k7RV505
33uLV007
u220pCV065
270RRV056
JV131
JV02
3
22pCV073
JV148JV154
JV025
1kRV140
JV146
JV126
JV11
8
JV120
JV124 JV125
JV066
270uLV014
JV074
2k2RV136
JV11
9
JV049
JV123
22uLV070
0RRV951
JV164
JV150
JV149
JV132
RV943
4k7RV506
JV001
JV107 JV108
JV166
JV009
68kRV098
JV115 JV113
JV135JV068
JV004
JV170
JV056JV060JV061JV162 JV138
JV075JV073
JV058JV030
JV167
JV104JV106
JV116
JV103
2k2RV020
JV101JV100 JV153
JV105
JV139
JV128
JV133
JV156
JV130
Y5V100n
CV506
25V100u
CV507
10uLV500 CSB500F9
QV500
C820pCV504
560RRV502
3k9RV503
Y5V10n
CV50550V1u
CV508
Y5V22nCV503
150kRV501
X7R56n
CV502
LA7217MIV500
1 2 3 4 5 6 7
891011121314
50V1uCV501
JV151
10kRV099
JV026
JV114
c100n
CV022
JV048
JV16
1
JV00
2 JV02
2
ORRV948
RN1402TV018
0RRV947
5K6RV071
100RRV070
120uLV072
u560pCV071
u120p
CV072
BC858/BTV070
82uLV071
22uLV073
1kRV141
u1000pCV075
10kRV082
u82p
CV140
BC848/BTV014
u4p7
CV074
JV401
JV034
JV136
0RRV920
JV137
JV141
c15p
CV066
1M2RV059
220RRT076
JV083
BC848/BTV019
2k2RV097
2k2RV096
u4p7
CV134
68uLV134
PB_CHROMA
KIL_DET
KIL_DET
KIL_
DET
CHR_REC
GND
GND
GND
GND
PV
V_EE_REC
V_EE
_REC
BV001P3
REC_Y/C
DFFHASEL
PB_Y
/C
PB_Y/C
PB_Y/C
PB_Y
/C
PB_Y/C
CSYNC
CSYN
C
CSYNC
CSYN
C
PB_YC1
SECAM_DET
COMPARATOR
COMPARATOR
COLOR_ROT
P/ME_CHR_P
VIDEO_ENV
4.43MHZ
4.43MHZ
4.43
MHZ
OSD_
VIDE
O
OSD_MIX_L
PH
HA_CSYNC
PB_O
N
PB_ON
VIDE
O_OU
T
VIDE
O_OU
T
VIDE
O_OU
T
P/ME_REC
HA_S
EL
HA_SEL
HA_SELDFF
DFF
REC_
ON
REC_ON
TRIC
K
TRICK
HD
COL_OFF
COL_
OFF
V_EE_PB
HD_VID_ENV
+5VS
+5VS +5VS+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS+5VS
+5VS
+5VS
+5VS+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
+5VS
BUS_DA_SW
CSYN
C1
BUS_CLK_SW
NOTE: LV134 &CV134 only available in SA index
4HD
2HD SP
2HD LP
4HD
4HD
4HD
2HD SLP2HD SP4HDLOC
FUNCTIONAL JUMPERS SELECTION
RV951RV948RV943RV942RV941RV940
DETLOCK
VCO32fH
NCAFC
V.SEP
DOWNCOUNT
SEPSYNC
NC
VSS
NT: H
4FSC OUT
CLK IN
60/50Hz
NC
VDD
DL1H
DL1H/2H
321
R
R
R
R
P
P P
P
TH
COMB
R
R
P
P
P
BR.A
A_VCC
PB-EPREC-EP.LP
PB
PB
PR
N
N
SS
P
P
P
P
P
R
R
R
R
INCSCP
C-ROT
DECODERSERIAL
DETSECAM
CTLMUTE
ALC
VREF
DETACCDET
ALC
AMPLINEMUTE
A-H.SW
AMPREC
A-GND
BIASAUTO
RECREC
REC
PB-LP.SP
AMPEQ
BGAREC
BGA-APB
DETKIL
OUTACK
VXO2
C-GND
VXO1
TC1BAL
AMPACC
BGA-BPB
CONVSUB
CONVMAIN
BPFSUB BPF2
BPF1
DETAPCPB
DETAPC
DETAPCREC
EQDL
AMP
LPF VCO INV SLD
EQS
EQPB
MOD
C-LPF
KIL EQREC
EMPHMAIN
EMPHN.L.
ENHDETAIL
AGCFM
LIMITDOUBLE
DEMOD
HIGH OUTTRICK
MIXYC
CTLPIC
NCDHP
DE-EMN.L.
B.D.KIL
NAP
C-VCC
BPF CNC
FBC
DETAGC
LPFSUB
PEAKING EMPHMAIN
Y-GND
CLAMP
REG
CLAMP
CLAMP
CLAMP
AGCVIDEO
Y-VCC
1/2 INSQV/QH
HNT
SEPSYNC
AMPVIDEO
60/50
LPF
YNR CLAMP
BW001P3
20699900 (VIDEO)
VIDEO SIGNAL PROCESSING - TRAITEMENT LUMINANCE / CHROMINANCE - VIDEO SIGNALVERARBEITUNG - ELABORAZIONE VIDEO - TRATAMIENTO VIDEOSCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA
MAIN
MEASUREMENTS VIDEO SIGNAL PROCESSING - MESURES TRAITEMENT VIDEO - MESSUNGEN VIDEOSIGNALVERARBEITUNG - MISURE ELABORAZIONE VIDEO - MEDIDAS TRATAMIENTO VIDEO
DV401 1 2.8 2.8 2.72 2.5 2.5 2.53 2.8 2.6 2.8
IV001 1 NC NC NC2 0 0 03 NC NC NC4 NC NC NC5 NC NC NC6 NC NC NC7 NC NC NC8 NC NC NC9 NC NC NC
10 NC NC NC11 NC NC NC12 2.3 2.3 2.313 2.1 1.9 2.114 2.7 0 2.715 0.3 3.2 016 2.7 2.8 2.717 2.7 1.4 2.718 2.2 1.6 2.119 0 0 4.120 3.1 3.1 3.121 0 4.1 022 1.6 1.9 1.623 0 1.6 024 2.5 1.9 2.525 2.2 2.2 2.226 3.1 3.1 3.127 0 0 028 2.3 0.3 2.329 2.2 2.2 2.330 1.8 0.3 1.831 4.1 4.1 4.132 1.8 0.3 1.833 0 0.2 0.234 2.3 2.1 2.335 3.1 3.1 3.136 5 4.9 537 0.6 0.6 0.638 1.9 1.8 1.939 3.3 3.3 3.240 3.1 3 3.141 NC NC NC42 2 1.9 243 0.4 0.4 0.444 1.8 1.8 1.845 1.9 1.9 1.946 0 2.6 047 5 5 548 2.8 2.8 2.849 4.2 4.2 4.250 2.9 2.8 2.851 4.2 4.2 4.252 3.2 3.2 3.253 0.6 0.5 0.554 2.2 2.2 2.255 5 5 556 5 5 557 0 0 058 NC NC NC59 2.3 2.3 2.360 3.9 3.9 3.961 1.9 1.9 1.962 0 0 0
VIDEO MODELOC PIN EE PLAY REC.
63 4.8 4.8 4.864 4.8 4.8 4.865 0.3 0.3 0.366 0.3 0.3 0.367 0 0 068 0.8 0.8 0.869 3.5 3.4 3.470 5 5 571 NC NC NC72 NC NC NC73 NC NC NC74 NC NC NC75 NC NC NC76 5 5 577 NC NC NC78 NC NC NC79 NC NC NC80 NC NC NC
IV100 1 2.5 2.5 2.52 5 5 53 2.5 2.5 2.54 NC NC NC5 2.3 2.3 2.36 NC NC NC7 1.5 1.5 1.58 8.9 8.9 8.99 2.2 2.2 2.2
10 0.9 0.9 0.911 0 0 012 0.4 0.4 0.413 1.9 1.9 1.914 0 0 0
IV401 1 0 0 02 0.4 0.4 0.43 2.5 2.5 2.54 2.8 2.7 2.85 2.8 3.1 2.86 0 0 07 0 0 08 0 0 09 0 0 0
10 5.1 5.1 5.111 5.1 5.1 5.112 0 0 013 NC NC NC14 2.8 2.6 2.815 0 0 016 5 5 5
IV500 1 NC NC NC2 2.4 2.4 2.43 3.3 3.4 3.34 3.8 3.8 3.85 NC NC NC6 0 0 07 4.9 4.9 4.98 NC NC NC9 3.9 3.9 3.8
10 4 4 411 2.7 2.7 2.712 2.2 2.2 2.213 5 5 514 NC NC NC
VIDEO MODELOC PIN EE PLAY REC.
TV001 E 1.2 1.2 1.2B 1.9 1.9 1.9C 3.7 3.7 3.7
TV002 E 0 0 0B 0 0 0C 0.3 0.3 0.3
TV003 E 2.7 2.6 2.6B 3.3 3.3 3.3C 5 5 5
TV004 E 1.1 1.1 1.1B 1.8 1.8 1.8C 3.3 3.3 3.3
TV005 E 1.5 1.5 1.5B 2.1 2.1 2.1C 5 5 5
TV008 E 0.9 0.4 0.9B 1.5 1 1.5C 5 5 5
TV009 E 5 5 5B 5 5 0C 1.9 1.8 5
TV010 E 0 0 0B 0 0 4.1C 5 5 0
TV012 E 1.3 1.3 1.3B 1.9 1.9 1.9C 5 5 5
TV013 E 2.1 2.1 2.1B 1.5 1.5 1.5C 0 0 0
TV014 E 1.5 1 1.5B 2.1 1.6 2.1C 5 5 5
TV020 E 1.6 1.5 1.6B 1 1 1C 0 0 0
TV044 E 1.6 1.6 1.6B 2.3 2.2 2.2C 5 5 5
TV070 E 3.6 3.6 3.6B 3 2.9 2.9C 1.9 1.9 1.9
TV401 E 1.4 1.4 1.4B 2 2 2C 5 5 5
TV402 E 3.4 3.3 3.4B 2.8 2.6 2.8C 0 0 0
VIDEO MODELOC PIN EE PLAY REC.
IV001 pin25 PB
H 0,6Vpp
IV001 pin17 PB
V 0.2Vpp
IV001 pin15-20 PB
V 0.3Vpp
1 2 3
IV001 pin40 PB
H 0.4Vpp
IV001 pin38 PB
H 2Vpp
IV001 pin37 PB
H 4Vpp
6
4
5
TV020 Emitter PB
H 1Vpp
IV001 pin38 PB
H 2Vpp
IV001 pin48-50 PB
H 0.2Vpp
IV001 pin45 PB
H 0.3Vpp
7
9
8
10
2k7RT100
BC848/BTT006
4k7
RT102
180RRT037
330RRT036
4k7
RT103
2SA1020YTT005
BC848/BTT003
PT493FGT006
1
2
JT253
10nCT070
200pCT039
100nCT046
10pCT071
220pCT034
100nCT032
2n2CT010
150pCT024
10nCT007
10nCT006
10nCT005
100nCT001
100n
CT05
0
10nCT049
10pCT037
47pCT042
47pCT041
100pCT040
100pCT027
100pCT028
470nCT025
470nCT026
1nCT022
1nCT021
10pCT013
10pCT012
10nCT002
1nCT003
1nCT004
100nCT011
100nCT016
10nCT014
10nCT015
100nCT020
100nCT018
220pCT035
1nCT036 33u
LT0023u3LT004
100uCT060
470uCT044
47uCT009
47uCT031
1uCT030
1uCT029
47uCT023
100uCT008
100mCT053
16MHzQT003
32.768kHzQT002
17.7MHzQT001
JT26
0
JT276
JT283
JT290
JT261
JT304
6k8RT090
100pCT077
100pCT076
1kRT052
820RRT011
4k7RT010
10kRT012
2k2RT083
220RRT001
1kRT075
47kRT073
30kRT074
10kRT072
2k2RT086
220RRT064
4k7RT065
220RRT063
4k7RT066
1k8RT048
56kRT049
56kRT046
1k8RT047
220kRT043
1MRT044
680kRT042
1MRT045
470RRT041
27kRT034
27kRT035
5k6RT033
5k6RT032
4k7RT013
12kRT004
47kRT006
47kRT005
11kRT003
10kRT002
2k2RT082
110kRT014
110kRT015
10kRT007
4k7RT030
820RRT031
680RRT027
10kRT019
10kRT020
4k7RT025
4k7RT024
DGND1
P60/AIN0
P61/AIN1
P62/AIN2
P63/AIN3
P64/AIN4
P65/AIN5
P66/AIN6
P67/AIN7
P70/AIN8
P71/AIN9
ADGND
ADREF
DVCC1
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17
AGND
1
CBIA
S
R/PC
TL
CBIA
SIN
CAM
P0
CAM
P1
CNFB
PDP/
AIN1
0
PDM
/AIN
11
CFGA
_AM
P
CFGA
_IN
CFG_
BIAS
CFGB
_IN
CFGB
_AM
P
AVCC
1
P30/
CTLO
UT
P31/
DFG/
PG
P32/
RMTI
N
P33/
AC_C
LK
P34/
T10/
EXT1
VDUB2/T03/T12/P35
OSD_VIDEO
SY/R/P47
SC/G/P46
RXD1/B/P45
AGND2
CSYNC_IN
HD_IN/P44
COMP_IN/P43
TXD1/BLK/P42
CHA_OSC0/P41
CHA_OSC1/P40
DVCC2
CLK
TEST
XIN
XOUT
RESET
XOUT/P73
XTIN/P72
DGND2
P81
P80
CAPFR/P37
TPG12/TP3/P36
PWM
0
PWM
1
PWM
14/P
WM
8/P7
4
SCLK
0/P2
5
TXD0
/P26
RXD0
/P27
T13/
TP2/
P24
HA/V
TP4/
P23
CR/V
TP3/
P22
TP1/
TPG0
1/P2
1
TP0/
TPG0
0/P2
0
ASW
P/V
SCLK
1/P5
7
SCL1
/P56
SDA1
/P55
VTP2
/TXD
2/P5
4
SCLK
2/SC
L0/P
53
RXD2
/SDA
0/P5
2
INT1
/P51
INT0
/P50
AVCC
2
XI/F
SC_I
N
X0/F
SC_F
ILVD
IN1/
CKCO
MP
PH/P
V/BL
K
TMP90PR74IT001
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
767778798081828384858687888990919293949596979899100
A
K
C
E
GPLS562GT004
A
K
C
E
GPLS562GT003
4k7RT093
2R2RT008
200RRT018
2R2RT009
200RRT017
TB6515APIT0031
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
GL451VGT002
BT003
123456789
1011121314
TA7291SIT002
1
2
3
4
5
6
7
8
9
TTN4
MT001
1
23
4
BT002123456
VDD
VSS
OUT
PST7032MTIT005
1
2
3
VCC
E
PRE
MODE/
SCL
SDA
WC
VSS
NC
ST24C08
IT0041
2
3
4 5
6
7
8
BT00112345678910
HW330BGT001
1
2
3
4
ST001
PT493FGT005 1
2
LL4148DT013
100RRT081
1k8RT085
1k8RT084
1kRT091
4k7
RT10
5
4k7RT023
JT112
JT31
0
1kRT110
JT240
JT012
JT277
JT056
JT230
JT096
JT254
JT097
JT313
JT014 JT029
JT291
JT315
JT29
6
JT001 JT210JT105
JT278
JT220JT037 JT202JT046JT064
JT027JT201
JT076JT075
JT218
JT275JT084JT082
JT088JT085
JT284
JT294
JT094JT028
JT092JT200
JT004
JT274
JT273
JT050
JT270
JT255JT206
4k7RT106
JT060
JT099
JT030
JT100
JT231
JT089JT095
JT228
JT246
JT204
JT093
JT245
JT31
4JT
234
JT01
5JT
013
560RRT109
JT098
JT281
JT003
JT302 JT203
JT04
1
2k2RT077
JT01
1
JT044JT045
JT005
560RRT107
JT006
JT007 JT222JT022
JT256
JT087JT021JT236JT026
JT032JT058
JT091
0RRT095
0RRT094
10kRT096
BC858/BTT013
470RRT067
2k2RT069
100RRT068
3u3LT001
390RRT167
ZDP5.1/2%DT067
JT265
JT208
JT300
JT009
JT018
JT268
JT04
9JT
054
JT22
4
JT205
JT307
JT020
560RRT104
JT297
100nCT072
JT298
1kRT111
4k7RT101
2k2RT108
JT286
2k2RT076
JT010
JT017
JT023
JT019
JT025
JT024
JT031
JT033JT034
JT03
6JT
047
JT04
8
JT038
JT042JT043
JT039
JT051JT061
JT062
JT285 JT059
JT065
JT251 JT069
JT299
JT29
5
JT279
JT301JT303
JT312
JT235
JT305
JT308
JT293
22nCT038
JT113
JT07
7
POW
ER_G
OOD
PG
KDB_RESET
KDB_STROBE
POWER_ON
POW
ER_O
N
POWER_ON
D_FG
_PG
D_FG_PG
D_FG_PG
CM_P
WM
CM_P
WM
DECO
D
CFGA
_AM
P
PDP
LOAD_OUT
LOAD_OUT LOAD_OUT
CAM_B
CAM_B
CAM_B
C_NF
B
+14VE
+14VE
NORM
NORM
4FSC_X'TAL
CAM_C
CAM_C
CAM_C
LIMITER
DM_P
WM
S_K_DAT
END_SEN
END_
SEN
AUD_
MUT
E1
AUD_MUTE1
SU_R
EEL
SU_R
EEL
K_RST
CFG_BIAS_1
CFG_
BIAS
_1
CFG_BIAS_1
32KHZ_IN
CTL_
OUT
CFGB
_AM
P
AD_REF
CAM_PCAM_P
+5.3VE_K
CFGA
_IN
C_AM
P1
CFG_
BIAS
MON
I
S_1
RESET
RESE
T
PB_R
EC_C
TL
PB_REC_CTL
SCAR
T1
SCART1
SCART1
RESET_ST9
RESE
T_ST
9
RESET_ST9
16MHZ_IN
K_S_DAT
CLK_OUT
FGA
FGA
CDIR_F_R
CDIR_F_R
CDIR_F_R
16MHZ
C_AM
P0
C_REG
32KHZ
4FSC_IN
FGB
FGB
OSD_VID
OSD_VIDENABLE_ST9
ENAB
LE_S
T9
ENABLE_ST9
LO_IN
IIC_BUS_DA_SW
LO_OUT
K_S_
DATA
KDB_CLOCK
TU_R
EEL
TU_R
EEL
PDM
DECO
DER
DECODER
DECODER
INSE
L_2
INSEL_2
INSE
L_1
INSEL_1
C_BI
AS
C_BI
AS
C_BI
AS
C_BIAS
C_BIAS
SCAR
T2
SCART2
SCART2
SW
SW
COMPARATOR
COMPARATOR
COM
PARA
TOR
OSD_MIX_L
HA_SEL
HA_S
EL
+12VS
+12VS
SCART_ACT
SCAR
T_AC
T
SCART_ACT
+13.3VE_DM
+13.3VE_DM
HDHD
HD
VIDE
O_EN
V
VIDEO_ENV
VIDEO_ENV
CLIM
_PW
M
CLIM
_PW
M
DFF
DFF
-UH
SHOWVIEW
16:9
16:9
16:9
31.9
_TRA
P
31.9_TRAP
31.9_TRAP
IIC_DA_EV
IIC_CLK_EV
SPD1
SPD1
SPD1
P_R_
CTL1
P_R_CTL1
PB_ON
PB_O
N
-32VE
B_1(
L')
B_1(L')
AUTO
PROG
AUTOPROG
AUTOPROG
K_CL
K
+UH
DVCC
DVCC
AFT
AFT
AFT
MON
ITOR
MONITOR
LOAD_IN
LOAD_IN
+5.3VE
CSYNC1
CSYN
C1
CSYNC1
COLO
R_RO
T
COLOR_ROT
K-STRB
GND
GND
ANT_SW
OSD_MIX
STAR
T_SE
N
START_SEN
SECA
M_D
ET
SECAM_DET
SECAM_DET
+12.6VE_LM
+12.6VE_LM
+12.6VE_CM
+12.6VE_CM
PV
PV
OSD_VIDEOOSD_VIDEO
VM_+20VE
VM_+20VE
A_MUT2
+5.1VE
+5.1VE
+5.1VE
+5.1VE
+5.1VE
+5.1VE
+5.1VE
+5.1VE
+5.1VE
+5.1VE
+5.1VE +5.1VE
+5.1VE
+5.1VE
+5.1VE
CAP_
HIGH
ECO_
ON_O
FF
ECO_ON_OFF
ECO_ON_OFF
COL_
OFF
COL_OFF
CFGB
_IN
S_2
AUD_
MUT
E2
AUD_MUTE2
STDI_DK
STDI
_DK
STDI_DK
CAM_A
CAM_A
CAM_A
SPD2
SPD2
PHREMOTE
REM
OTE
PH1
PH1
IIC_BUS_CLK_SW
S_K_
DATA
DGND DGND
To power
BOARDDISPLAYTO KEY
DRUM MOTOR
JT091:For models
D_VCC2
supply
A_VC
C2
A_GND2
D_VCC2
TEST
D_GND2
A_VC
C1
A_GN
D1
A_MUT
D_VCC1
D_GND
DGND
showview feature.for models withRT095 & RT096feature.without showview
** **
**
**
SUPPLYFROM POWER
OSD_GND OSD_GND
OSD_GND
DGND
AD_GND
C_IN_REC_INH C_IN_REC_INH
C_OUT
OUTPUT17.7MHz
RESET IC
Note
AGND : Analog Ground.DGND : Digital Ground.MGND : Motor Ground.
MGNDAGND
AGND
AGND
AGND AGND
AGND
ELEMENTHALL
MOTOR ICLOADING
MECHADECKTO
MOTORCAPSTAN
TO
AGND
AGND
AGND
AGND AGND
AGND
AGND
DGNDDGND
AGND AGND
AGND AGND
AGND
AGND
AGND
DGNDDGNDDGNDDGNDDGND
DGND
DGNDDGNDDGNDDGNDDGND
DGND
DGNDDGNDDGNDDGNDDGNDDGND
DGND
DGND DGND
DGNDDGND
DGND
DGND
DGND
DGND
TO AC HEAD
IIC_B
US_D
A_SW
IIC_B
US_C
LK_S
W
Supply InterfaceFrom Power
10.0V
OUTCLOCK
CT030TO CTO29 &
TO RT027
16.0V50.0V
50.0V
16.0V
16.0V16.0V
16.0V
SENSOREND
TAPE
SENSORREEL
SUPPLY
SENSOR
SENSOR
REELTAKEUP
STARTTAPE
CAPBACKUP
5.5VEEPROM
DRIVERDRUM-MOTOR
Pin 4 & 5From BT001
IIC_B
US_D
A_EV
IIC_B
US_C
LK_E
V
MGNDAGND
20669370 (MS)
MAIN
MECHA DECK CONTROL / SERVO CONTROL - GESTION / ASSERVISSEMENTS - MECHANIKSTEUERUNG / SERVO - CONTROLLO MECCANICA / SERVO - SERVOMECANISMO / GESTIÒNSCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA
GT001 1 1.5 1.5 1.52 0.8 0.8 0.83 0 0 04 0 0.7 0.7
GT002 A 3.6 3.6 3.6C 2.5 2.4 2.4
GT003 A 2.5 2.4 2.4K 1.3 1.2 1.2C 0 0 0E 2.8
GT004 A 1.3 1.2 1.2K 0 0 0C 0 0 0E 0.2
GT005 A 0 0 0C 0.7 5 5
GT006 A 0 0 0C 0.7 5 5
IT001 1 0 0 02 2.2 2.1 2.13 0.8 2.9 2.84 0 0 05 0 3.9 06 0 0 07 5.2 5.2 5.28 5.2 5.2 5.29 0 0 0
10 0 5.2 5.211 0 5.2 5.212 0 0 013 5.1 5.2 5.214 5.1 5.1 5.115 0 0 016 0 0 017 0 0 018 5 5.1 5.119 0 0 020 0 5.1 021 5.1 5.1 5.122 5.1 5.1 5.123 0 0 024 0 0 025 5.1 5.1 5.126 5.1 5.1 5.127 5.1 5.1 5.128 0 0 029 5.1 5.1 5.130 4.9 4.8 4.831 0 0 032 2.6 2.6 2.633 2.6 2.6 2.634 2.6 2.6 2.635 2.6 2.6 2.536 2.6 2.5 2.637 2.6 2.6 2.638 2.6 3.3 2.639 2.4 1.8 2.4
SERVO MODELOC PIN EE PLAY REC.
IT001 40 2.6 2.6 2.641 2.6 2.6 2.642 2.6 2.6 2.643 2.6 2.6 2.644 2.6 2.6 2.645 5.2 5.2 5.246 5.1 2.9 2.647 0.1 1.4 1.348 5.1 5.1 5.149 5.3 5.3 5.250 0.7 4.9 5.251 0 5 0.252 0.7 5 5.153 5.1 0 054 0 0 055 5.1 5.1 5.156 0 0 057 2.1 2.2 2.158 2.7 2.7 2.759 5.1 5.1 5.160 2.4 2.4 2.461 2.2 2.4 2.262 5 5 563 0.2 0.4 0.464 5.1 5.1 5.165 0 0 066 0.1 0.1 0.167 0.1 0.1 0.168 0.4 0 069 0 3.8 3.870 0 3.5 3.871 0 0 072 0 0 073 0 0 074 4.8 5.1 5.175 0 1.4 1.476 0 0.2 0.277 NC NC NC78 0 2.4 2.479 0 2.2 2.280 0 5.2 5.281 5.382 5.383 0.5 4.8 4.884 0.5 4.8 4.885 0 0 086 4.6 5.2 5.287 4.8 5.2 5.288 0.1 0.1 0.189 0 2.9 2.990 0 0 091 0 0 092 093 0 0.1 0.194 0 4.9 095 0 0 096 4.1 497 5.3 5.1 5.198 2.1 2 299 0 2.8 2.8100 0 2.8 2.8
SERVO MODELOC PIN EE PLAY REC.
IT002 1 4.8 4.8 4.82 5.2 5.2 5.23 0.6 0.6 0.64 NC NC NC5 0 0 06 14 12.9 13.37 0.5 0.5 0.68 14 12.9 13.39 4.8 4.8 4.8
IT003 1 0 1.3 1.32 1.5 1.5 1.53 0 0 04 0 0 05 14.3 13.6 13.56 0 0 07 14.2 10.2 10.28 14.2 10.2 10.29 14.2 10.2 10.2
10 0 0 011 0 2.7 2.712 0 0 013 NC NC NC14 3.5 3.3 3.415 0.7 0.7 0.716 0.8 0.8 0.8
IT004 1 0 0 02 0 0 03 0 0 04 0 0 05 5.2 5.2 5.26 5.2 5.2 5.27 0 0 08 5.2 5.2 5.2
IT005 1 5.1 5.1 5.12 0 0 03 5.1 5.1 5.1
TT003 E 0 0 0B 0.7 0 0C 0 0 0
TT006 E 0 0 0B 0 0 0C 18.8 18.8 18.7
TT013 E 2 2 2B 1.4 1.4 1.4C 0 0 0
SERVO MODELOC PIN EE PLAY REC.
MEASUREMENTS MECHA DECK CONTROL / SERVO CONTROL - MESURES GESTION / ASSERVISSEMENTS - MESSUNGEN MECHANIKSTEUERUNG / SERVO - MISURECONTROLLO MECCANISMO - MEDIDAS SERVOMECANISMO / GESTION
IT003 pin15-16
V 0.35Vpp
IT003 pin7-8-9
8Vpp
IT003 pin1
5Vpp
IT001 pin 99-100
5Vpp
IT001 pin81-82 REW-FF
5Vpp
IT001 pin76 STILL
V 5Vpp
IT001 pin70
H 4Vpp
IT001 pin58
32 kHz 2,8Vpp
IT001 pin54 K_STRB
5Vpp
IT001 pin47 D_FG_PG
V 5Vpp
IT001 pin46 CTL_OUT
V 5Vpp
IT001 pin40-44 SP PB
758 Hz 1,5Vpp
IT001 pin36 FF-REW
5Vpp
IT001 pin35 SP PB
V 2Vpp
13 14 15 16
11 12
8
IT001 pin 60
16 MHz 2Vpp
9 10
4
5 76
2 3
IT001 pin33 REC
V 4Vpp
1
0RRX921
X7R47N
CX007
BX0051
2
3
4
NP056P
CX307
16V22U
CX205
16V10U
CX204
100RRX210
25V10U
CX208
MC14052IX001
1
23
4
5
6
7 8
910
11
1213
1415
16
0RRX916
0RRX359
22KRX208
0RRX350
0RRX917
Y5V100N
CX116
680RRX022
2K7RX006
NP0330P
CX024
680RRX021
NP056PCX317
5K6RX023
X7R(Prep)CX005
NP0330P
CX023
680RRX001
75RRX007
16V100UCX304
33ULX304
Y5V470NCX303
100RRX101
(Prep)CX022
16V10U
CX108
N750100P
CX101
0RRV953
75RRX026
75RRX025
X7R3N9
CX053
LX1032U2
X7R3N9
CX010
2K7RX052
(Prep)RX053
(prep)RX924
0RRX914
(Prep)RX923
X7R3N9
CX004
0RRX911
X7R3N9
CX027
(Prep)CX028
75RRX009
10KRX3551K
RX353
5K6RX356
0RRX931
Y5V33N
CX306
(Prep)RX358
LL4148DX352
LL4148DX351
MM1226XFBEIX004
1
2
3
4 5
6
7
8
(Prep)TX352
RN1402TX350
1KRX206
5K6RX024
BC848/BTX204
(Prep)CX021
BX002
1
2
3
4
5
6
MM1226XFBEIX003
1
5
2
3
4
6
7
8Y5V33N
CX314
NP0330P
CX009
NP0100P
CX319
NP0100P
CX318
CX008(Prep)
(Prep)RX002
(Prep)RX922
NP0100P
CX350
RN2402TX351
Y5V100N
CX360
V_EE_REC
AV_P
IN_1
0
A_EE
_PB_
MD
+5.1VS
A_IF
16:9
SCART_ACT
-5VE
-5VE
-5VE
V_EE_PB_MD
INSEL_1
GND
SCAR
T1
MON
ITOR
A_EE
_REC
+12.6VE_LM
PB_ON
DECO
DER
A_EE
_PB
+5.1VE
+5.1VE
+5.1VE
+5.1VE
+5.1VE
V_IF
INSEL_2
V_EE_PB
VIF
VAV1
VFCB
VAV2
AIF
AAV1
AFCB
AAV2
INSEL_2
INSEL_1
INHABIT
NC
NC
IN2
IN2
SW1
SW1
IN1
IN1
NC
NC
Vcc
Vcc
GND
GND
CLAMP
CLAMP
CLAMP
CLAMP
BIAS
BIAS
AMP
AMP
6dB
6dB
DRV
DRV
75R
75R
H
H
L
L
BX001 SINGLE SCART
FRONT AV
2) BX005 USE IN MODEL WITH FRONT CONNECTOR BOARD ONLY.
NOTE: 1) JUMPERS ARE NOT FULLY CORRESPONDED WITH ACTUAL PCB LAYOUT.
212019181716151413121110987654321
INVIDEO
INAUDIO
OUTVIDEO
OUTAUDIO
JX003 JX082 JX083
JX099 JX107 JY001JX056 JX061 JX074 JX075 JX076JX029 JX030 JX047 JX050 JX055
JX105 JX106JX065 JX071 JX073 JX103 JX104
JX066JX
016
JX102JX101JX058
JX05
7
JX100
JX08
7
JX067
JX091
JX094JX069JX038
JX096JX095
JX068JX070 JX
063
JX092
I/O INTERFACE - INTERFACE ENTREE / SORTIE - EINGANGS UND AUSGANGSINTERFACE - INTERFACCIA INGRESSO / USCITA - INTERFACE ENTRADA /SALIDASCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA
MAIN
IX004 1 1.4 1.4 1.42 4.4 4.3 4.33 1.8 1.8 1.84 NC NC NC5 NC NC NC6 5.1 5.1 5.17 2.3 2.4 2.38 0 0 0
TX204 E -1 -1 -1B -0.3 -0.3 -0.3C 5.1 5.2 5.2
TX214 E -1 -1 -1B -0.3 -0.3 -0.3C 5.2 5.2 5.2
TX350 E 0 0 0B 0 5 0C 13.8 0 13.2
TX351 E 13.8 12.4 13.2B 13.8 0 13.2C 0 12.4 0
TX352 E 0 0 0B 0 0 0C 0 11 0
INTERFACE MODELOC PIN EE PLAY REC.
IX001 1 0 0 02 0 0 03 1.4 1.3 1.34 1.4 0.2 1.35 0 0 06 0 5 07 -5 -5 -58 0 0 09 5.1 5.1 5.110 5.1 5.1 5.111 0 0 012 0 0 013 0 0 014 0 0 015 -0.3 -0.3 -0.316 5.1 5.1 5.1
IX002 1 5.2 5.2 5.22 5.2 5.2 5.23 0 0 04 0 0 05 0 0 06 0 0 07 -5 -5 -58 0 0 09 4.3 4.3 4.410 0 0 011 3.9 3.9 3.912 0 0 013 -0.3 -0.3 -0.314 -0.3 -0.3 -0.315 5.2 5.2 5.216 5.2 5.2 5.2
IX003 1 1.9 1.8 1.82 3.9 3.9 3.93 1.3 1.3 1.34 NC NC NC5 NC NC NC6 5.1 5.1 5.17 1.4 1.4 1.48 0 0 0
INTERFACE MODELOC PIN EE PLAY REC.
MEASUREMENTS I / O INTERFACE - MESURES INTERFACE ENTREE / SORTIE -MESSUNGEN EINGÄNGE / AUSGANG SCHNITTSTELLEN - MISURE INTERFACCIA
INGRESSO / USCITA - MEDIDAS INTERFACE ENTRADA / SALIDA
IX004 pin7 V_EE_PB
H 2Vpp
IX001 pin3 V_EE_REC
H 1Vpp
IX004 pin3 V_EE_PB
H 1Vpp
1 32
VALCL093
SK002 SK006SK004 SK008
SK003SK001 SK005 SK007
10k
RJ01
2
10kRJ
010
VALCJ
010
VALCJ
012
220
RK02
5
220KRL425
2K2
RK424
10k
RJ00
9
10k
RJ01
1
220
RK02
40R
RK796
8MHZ
QK001
*330pFCL424
VALRL796
330UFCK039
220
RK02
6
VALRL795
VALCL024
VALCL022
75RRL797VALCL797
InFCL795
5K6RLF93
0RRK795
1nFCL796
BK706
220
RK02
2
10KRJ022
ZMM4.7DK040
DEVDL091
10KRJ02510KRJ02410KRJ026
220
RK01
5
10NFCL015
VALCL091 220
RK091
4K7RJ092
VALCJ091
330nFCL092 100R
RJ091
120R
RJ090
1MRK013
56pFCL013
68pFCL014PK701
WJ001
VALJL005
WK002
PIC-21044TE2
ZK001
VAL
RL023
BK002BK01
4
330nFCJ039
100nFCL039
LTL4221NLCGKE920
10KRJ920
1K0RRL920VAL
RJ921
(0R)
RK920
39K
RK921
PK702
PK404
WJ005
PK703
100pFCJ026
47K
RJ023
47K
RJ017
R42
R52
P33
P32
P31
P30
VKK
VDO
R63
R62
R61
R60
R53
R51
R50
R43
R41
R40
SCK
SO
SI
T2
INT2
/HOL
D
XOUT
XTIN
WTO
T1RSO
RESE
T
XOUT
XIN
CIN3
CIN2
CIN1
CIN1
P23
P22
P21
P20
P13
P12
P11
P10
VSS
TMP47C416AF
IK001
BC857BTK017
BC858/BTK920
0RLKF93
BC857BTK023
0R RKF94
10nFCLF93
VAL RJF94
VAL RLF94
VALCLF94
VALCJ
011
470pFCL018
470pFCL019
VALCJ
009
GP1U283X
LL4148DJ425
1G F-F-NX NX NX NX NX NX NX NXF+F+ 11G
10G
9G8G7G6G5G4G3G2GP2P3P4P5P6P7P8P9P10
P11
P12
P13
P14
P15
NPNPP1NPNP
di-d
is07
GKF0111-MT-83GAK
24
24 15
1514
14
37 36 35
31
34
32
22
22
38
33
13
13
4243
234
41
678
5
UH-
UH-
+6V
UH+
UH+
27
9
9
+5V +5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
P14
P14
12
12
26
26
30
P15
P15
29
18
18
1
44
25
25
23
23
19
19
40
40
40
21
21
28
17
17
11
11
10
10
TOP COVER(L)
NCNC
* PLACE ONLY WHEN WJ005 IS CALLED FOR.
HIFI
100nF
R6000T5/R5
JL005 OPTION
NCNC
VIDEO GND
HIFI/MONO
HIFI/MONO
HIFI/MONO
VP2701,VP4701,V2700,V4700
MECHADECK LEFT
VP2750,VP4750
20723090
NO
ECO
NO NOEQU KDB R6 FL3
VPH67503YES
YES
20729530 ASY KDB/FCB R6 FL2/FL2
MODELS
2ASY KDB/FCB R6 FL1/FL1 YES
YES
1
1
3
1
2
2
2
330R0R
0R
R6T5
RL023 OPTION
20685500 R6-R1T
R6-R1T
R6-R1T
FCB TO TERMINAL BD
FCB TO KDB
21
WJ001FCB
FCB BOARD
CAMERA PAUSE
132
ECO.STANDBY
NCAUDIO R/NC(M)A.GND/A.GND(M)AUDIO L/AUDIO(M)V.GNDVIDEO
AUDIO-R(H)
AUDIO-L(H)AUDIO(M)
VIDEO-IN
654321
FAV
PLAY/PAUSE FWDREW
CH+CH-
CAM.PAUSE
CAMERA PAUSE
21
---
0R
**RL025
RL024
*
PAUSENO CAM
SK001-SK008
REC POWER
STOP/EJECT
*
*: INSERT-: DELETE
CAMERAPAUSE
S/WDESCRIPTIONTOCOM
PARTSOPTION
DJ425CL424
*PK404
1413+1
4V
CAM
ERA-
PAUS
E
121110987654321
KDB_
RESE
T
REM
OTE
KDB_
STRO
BE
KDB_
SERV
O_DA
TA
SERV
O_KD
B_DA
TA
KDB_
CLOC
K
+5VDGN
D
UH+
UH-
U5_3
2VE
+6VE
-32VE
16
39
16
39
20685530 KDB/FCB FL
ZK002
-
KB
KEYBOARD WITH DISPLAY - PLATINE DE COMMANDES AVEC AFFICHEUR - BEDIENTEIL MIT DISPLAY - TASTIERA CON DISPLAY- PLATINA MANDOS CON VISUALIZADOR SCHEMATIC DIAGRAM - SCHEMA DE PRINCIPE - SCHALTBILD - SCHEMA - ESQUEMA
PowerSupply
Tuner
SecamModule
BX001
II050
PI050
BP001
BW00141
2. Electrical adjustments - Réglages électriques - Elektrische Einstellungen -Regolazioni elettriche - Ajustes eléctricos
2.1. Test points and adjustment overview - Emplacement des points test et des réglages -Testpunkt- und Abgleich-Übersicht - Punto test evisione d’insieme delle regolazioni - Punto deprueba y emplazamientos de los ajustes
2.4. Measurements Servo Part - Vérifications sur les circuits d’asservissements - MessungenServoteil - Controlli parte Servo - Verificaciones para parte Servo
N° Item Mode & signal Test equipment Test point Description
2.4.1 Oscillator frequency Frequency counter IT001 pin 63 Check for 8.0MHz±1250Hz
2.4.2 5V Regulated Voltmeter IT001 pin 64 Check for 5.1V±0.3V
2.4.3 Drum FF PB /REC (SP) Frequency counter IT001 pin 89 Check for 40ms±10µs
2.4.4 Capstan FG PB /REC (SP) Frequency counter IT001 pin 44 Check for f= 757Hz±10Hz
2.4.5 CTL signal PB /REC (SP) Oscilloscope IT001 pin 46 Check for f= 25Hz, U= 5Vpp
2.4.6 Head switching PB Dual trace BX001 pin 19 1. Insert alignment test cassette.point Oscilloscope 2. When the display shows
Trigger ext. «PLAY E----» press the STATUS keyBW001 on remote control.
(Drum FF) 3. Press «+» , «-» and «PLAY».4. Display shows «ADJ».
5. Confirm that head switching pointis 6.5 H ± 0.5H before vert. synchro.6. Stop the adjustment by pressing
Play key on the front panel.
2.2. On screen display (Main board) - OSD: Affichage sur l’écran (Platine principale) - OSD:Hauptleiterplatte - OSD: Visualizzazione su Schermo - OSD: Visualización en la pantalla
N° Item Mode & signal Test equipment Test point Description
2.2.1 OSD chroma Frequency counter RT103 Check for 17.734475MHz±650Hzoscillator
2.3. Audio signal processing (Main board) - Traitement audio (Platine principale) - AudioSignalverarbeitung - Elaborazione segnale audio - Procesamiento audio
N° Item Mode & signal Test equipment Test point Description
2.3.1 Bias oscillator REC Oscilloscope BS030 pin1-2 Check for 70KHz±4KHzfrequency & level (without signal) 40Vpp±4V
2.3.2 Bias current REC Oscilloscope IS001 pin17-7 Check for 1.4Vpp±0.2V (~)(without signal) 500±50mVrms
I = VPIN17(VRMS)/(RS012+RS013)Ω
2.5. Video signal processing (Main board) - Traitement video (Platine principale) - VideoSignalteil - Elaborazione segnale video - Tratamiento video
N° Item Mode & signal Test equipment Test point Description
2.5.1 CVBS EE level REC PAL grey scale 1Vpp Oscilloscope BX001 pin19 Check for VBS = 1.0±0.05Vpp(BX001 pin20) Burst = 300±40mVpp
(Not for REC SECAM colour bar Oscilloscope BX001 pin 19 Check for magenta bar = 210±20mVppall sets) (BX001 pin20)
2.5.2 White clip and REC PAL video signal with Oscilloscope IV001 pin 37 Check for white clip = 195%±15%dark clip 100% white-black Dark clip = 60%±10%
(BX001 pin20)
2.5.4 FM Record REC PAL mode Oscilloscope TV008 emitter Check recording level=150mVppcurrent (BX001 pin20)
2.5.5 Y Playback level PB PAL FM signal modulated Oscilloscope BX001 pin 19 Check Y playback level = 1.0±0.05Vppwith 100% grey scale
(BV001 pin8)
(Not for NTSC PB FM signal modulated Oscilloscope BX001 pin 19 Check Y playback level = 1.0±0.05Vppall sets) with 100% grey scale
(BV001 pin8)
2.5.6 Chroma playback PB PAL FM signal modulated Oscilloscope BX001 pin 19 Check for PAL burst = 210±40mVpplevel with colour bar (BV001 pin8)
(Not for PB SECAM FM signal modulated Oscilloscope BX001 pin 19 Check for magenta bar= 180±25mVppall sets) with full field magenta (BV001 pin8)
(Not for PB NTSC FM signal modulated Oscilloscope BX001 pin 19 Check for PAL burst= 195±30mVppall sets) with colour bar (BV001 pin8) (NTSC on PAL mode)
A B C D E F G H J K LI
8
7
6
5
4
3
2
1
A B C D E F G H J K L
8
7
6
5
4
3
2
1
I
Main P.C.B. components side - Circuit imprimé de la platine principale côté composants - Hauptleiterplatte Bestückungsseite - Piastra principale latocomponenti - Platina principal lado componentes
L K J I H G F E C B AD
8
7
6
5
4
3
2
1
L K J I H G F E C B A
8
7
6
5
4
3
2
1
D
Main P.C.B. Solder side • Circuit imprimé de la platine principale côté cuivre • Hauptleiterplatte LötseitePiastra principale lato saldature • Platina principal lado del cobre
JV068* D4JV073* C8JV074* C8JV075* D6JV083* C8JV100 I7JV101 H7JV103* D8JV104* E7JV105 F7JV106 F7JV107 F6JV108* E6JV112 D8JV113 D8JV114* D8JV115 D2JV116 B6JV118 C7JV119 D7JV120* D7JV121* C7JV123 D7JV124 D6JV125* C7JV126* D6JV128* C4JV130 D5JV131 D4JV132 C5JV133* C5JV135 D8JV136 C8JV137* D4JV138 C7JV139* C7JV141 D4JV145* D5JV148* B6JV148* B7JV149 B7JV150 C2JV151 F7JV153 B5JV155* D5JV156* E7JV160* C7JV161 C4JV162 C3JV164* B5JV164* C8JV165* E7JV167 F4JV168* D8JV170* E8JV186 F5JV401* C2JW001 L2JW002 K1JW003* F7JW004 K2JW005 K2JW008* F8JW013 L2JW015 L1JW016 F7JW017* K2JW030 L2JW031* K2JW032 K2JW034 L2JX001* I8JX003* J8JX005* H8JX005* I8JX009* E8JX047* F8JX050 I7JX057 I7JX063 G8JX064 E7JX066 G8JX067 G7JX068* G7JX070 G7JX072* G7JX075* I8JX078 I8JX079* H7JX092* E8JX099 F8
LI020 B4LI030 A3LI040 A2LP001 L8LP001* L8LP050 K5LP064 K4LP066 K4LS001 H6LS002 I5LS030 G6LT001 G1LT002 L1LT004 J1LV001 C5LV003 C7LV004 D7LV005 C7LV006 E7LV007 B6LV014 B8LV070 C5LV071 C5LV072 C5LV073 C5LV134* B8LV401 E7LV402 B2LV403 C2LV500 C3LX006* G8LX101 E8LX304 J7LY001 C1LZ001 B8
RP029* L6RP031 L7RP033 L7RP034* L6RP035* L5RP037 L7RP038* L7RP038* L7RP040* K7RP041* L7RP045* K7RP046* L7RP052* J5RP056 K5RP057* L3RP058 L4RP060* K4RP061* K3RP062* K3RP065 L4RP067* L5RP071* L5RP073* L5RP077 K3RP081* L3RP082* L3RP083* L3RP084* L3RP085* L3RP086* L3RP092* J5RP094* K3RP095 K4RP096 J4RP098 K3RS003* G5RS004* G5RS006* G5RS007* H5RS008 G5RS009* H5RS010 H6RS011* H5RS012* G6RS013* G6RS014* G6RS016* H6RS017* G6RS019* F6RS031* F6RS032* F6RS033* F6RS034* G6RS035 G5RS036 F5RT001* F5RT001* K1RT002* I5RT003* I5RT004* ISRT004* K1RT005* I4RT006 H4RT007* F5RT008* F5RT009* F6RT010* G7RT011* G7RT012* C1RT013* I1RT014 E6RT015* E6RT017* G3RT018* G3RT019* H4RT020* H4RT023* H7RT024* H7RT025* H7RT027 F4RT030 I3RT031* F3RT032* E2RT033 H1RT034* J3RT035* J3RT036 K2RT037 J2RT041* I3RT042* I4RT043* I4
RI001* A5RI003* B5RI004¨ A5RI005* B5RI006* B4RI007* A4RI020* B4RI021* B4RI022* B4RI023* B4RI024* A4RI025* A4RI040* A4RI041* B4RI042* B4RI043* A4RI051* A4RI052* A4RI053* A3RI054* A3RI055* A3RI056* A3RI057* A2RI058* A3RI060* A2RI061* A2RI062* A3RI063* A2RI064* A2RI065* A2RI066* A2RI067* B2RI068* B3RI069* A2RI069* A3RI070* A3RI071* B2RI072* B4RI077* A3RI078* B3RI079* A2RI080* A3RI088* A5RP001 K7RP004* K7RP005* K7RP006* K7RP007* K3RP007* K7RP008* K7RP009* K7RP011* K7RP012 K6RP019 K6RP020 K6RP021 L6RP022* L6RP023 K6RP024* L6RP025* K7RP027* L7RP028* L7
RT044* I4RT045* I4RT046* I3RT047* I4RT048* J3RT049* I3RT052* J3RT063* D1RT064* D1RT065* D1RT066* D1RT067* G1RT068* H1RT069* H1RT072* J1RT073* J1RT074* J1RT075* J1RT076* E3RT077* E3RT082* E2RT083* G1RT086* G1RT090 J2RT091* J4RT093* J5RT094* H3RT095* H3RT096* G3RT098* D3RT100* H4RT101* H4RT102* H4RT103* H4RT104* J1RT105* H3RT106* D3RT107* H1RT108* G1RT109* J1RT110 E1RT111 G1RT112* J3RT167 B1RT901* D3RV001* B5RV001* B5RV002* B5RV002* C5RV003* B5RV004* D5RV005* D5RV006* D5RV007* D5RV008* D5RV008* D5RV010* B6RV011* B6RV012* B6RV012* C6RV013* D7RV015* D6RV015* D6RV016* D7RV017* D6RV018* D5RV020* B5RV027* D8RV028* D7RV031* F7RV032* E6RV035* E6RV037 D7RV038* E7RV039* E7RV040* E6RV041* C7RV043* C7RV045* D6RV047* D7RV049* B7RV050* B7RV051* D6RV052* D6RV053* D7RV054* D6RV056* B6RV058* D7RV059* D7RV060* E7RV067* E4
RV070* D5RV071* C4RV072* C5RV073* C4RV074* C4RV076* B5RV076* C5RV081* F6RV083* C8RV084* C8RV088* E6RV096* C1RV097* C1RV098* F7RV099* E6RV099* F6RV100* D5RV101* C6RV106* D6RV114* C7RV122 B8RV134* B8RV135* C8RV136* C6RV140 B7RV141* B8RV167* D5RV242* C7RV401* E8RV402* E7RV404* E7RV405* F8RV406* C2RV407* C2RV408* F8RV483* F7RV501* C3RV502* C3RV503* C3RV505* D3RV506* C3RV507* C3RV919* D5RV920* D7RV940 E6RV941 E7RV942 E6RV943 E4RV945* C5RV946* C5RV947* C5RV948 E6RV949* C8RV950* C5RV951 D7RW001 K1RW002* L2RW003* L2RW004 K2RW004* K2RW005 L3RW006* K2RW007 L2RW008 L2RW009* L2RW010* L2RW011 L2RW012* L2RW030* K1RW081* L2RW083* L2RW085 K2RX001* H8RX002* G8RX003* H8RX004* H8RX006* H8RX007 I7RX008* J8RX009* E8RX021* H8RX022* H8RX023* H8RX024* H8RX025* J8RX026* J8RX052* F7RX053* F7RX101* D8RX206* I6RX208* I6
ST001 C1ST001 E4ST001* C1
JX100 E8JX101* J7JX102* J6JX105* J5JX107* I7JX110* I7JX111* I7JX112 J6JX114 I7JX115* J6JX119* J5JX120* H7JX122 I8JX123 J6JX124 G8JX138 G7JX258 J7JY001 D2JY002 C1JY003 C2JY056 H7JY062 H8JZ001 D8JZ002 B8JZ003 A1JZ004* C8JZ004* J7JZ005 I7JZ006 J7JZ008* A7JZ009* A7JZ010 A4JZ011 A3JZ074* A1JZ075* A1JZ204* A6JZ205* A6JZ206* B8JZ208* A8JZ208* A8JZ213* A6JZ214* A5JZ215* A6JZ216* A6JZ220* A8JZ221* A7JZ222 D4JZ223 B4JZ224 D4JZ225 D4JZ226* C3JZ227 C4JZ228 D3
QI070 A2QI075 A2QI080 A2QT001 I1QT002 J2QT003 I1QV001 D6QV002 D6QV500 C3
GT002 F3GT002* F3GT003 D2GT004 H1GT005 B4TI010* B5TI020* B4TI045* A4TI048* A4TI055* B2TI058* A4TI068* A2TP020 L6TP020* L6TP022 L7TP022* L7TP023 L6TP023* L7TP026* L7TP071* L5
TP082* L3TP086* K3TP095 K4TP095* K4TP096 K2TP096* K2TS001* H5TS003* G5TS004* F6TS030 F6TS030* F6TT003* F3TT005 J4TT005* K4TT006* J2TT013* H1TV001* B5TV002* D4TV003* D5TV004* D5TV005* C6TV008* C8TV009* D5TV009* E7TV010* E6TV012* C7TV013* C6TV014* B7TV016* C8TV018* E6TV019* E6TV020* B7TV044* D6TV070* C5TV401* C2TV402* F7TV501* C3TW001* L2TW002* L3TW003 K2TW003 L2TW003* L2TW004 K2TW004* K2TW005 K2TW005* K1TW006 K1TW006* K1TX204* I6TX214* I6TX350* I6TX351* I6TX362* I5TZ001* A6TZ010* B3TZ019* B4TZ020* B3TZ031* A7TZ032* A8TZ033* C3TZ057* J7
RX210* H8RX214* J6RX216 G8RX217* I6RX350* I8RX351* I8RX352 I7RX353* J6RX355* J6RX356* I5RX358* J5RX359* I7RX911* G8RX912 F8RX913* G8RX915* I7RX916* G8RX917* G8RX921* G8RX922* D8RX923 C4RX924* C3RX931 J7RX953* J6RY001* D2RY002* D1RY003* D1RY004* D1RY006* C1RY008* B1RY009* D1RY010* C1RY012* C1RY916* D2RY917 D2RZ005* A6RZ006* A8RZ009* B4RZ010* B3RZ011 B3RZ015 J5RZ019* A6RZ028* B5RZ030* J7RZ031 I7RZ033* A7RZ034* A7RZ035* A7RZ036* A7RZ037* A8RZ038* B3RZ039* C3RZ055* J7RZ060* A7RZ070* A6RZ071* A6RZ072 B3RZ073* B3RZ076* B2
LZ005 C8LZ006 B7LZ011 B3LZ030 B7LZ031 B7LZ032 B2LZ074 A1LZ075 A1
WF001 A1WF001* A1WF002 J3WF003* B2WF004 A1WF004* A1WF203 B2WP001 J6WP001* K6WV011 C3WV011* C3WV012 D7WV012* D7
COMPONENTS LOCATION - LOCALISATION DES ELEMENTS - LAGE DER BAUTEILELOCALIZZAZIONE DEI COMPONENTI - LOCALIZACION DE LOS COMPONENTS
* SOLDER SIDE - COTE CUIVRE - LÖTSEITE - LATO SALDATURE - LADO DEL COBRE
BF001 A1BF001* A1BF002 D8BF002* D8BP001 J8BP001* K8BS003 C8BS030 B5BS031 G7BS031* G7BT001 H5BT001* H5BT002 G7BT002* H6BT003 K1BT003* L1BV001 E7BV003* C8BV003* D8BW001 F7BW001* F7BX001 H8BX001* J8BX002 F8BX002* F8BX005 F7BX005* G7
CI001* A5CI002* A5CI003* A5CI004* A5CI005* A5CI007* A5CI008* B5CI009* B5CI010* A5CI011* A5CI022* B4CI024 A4CI025 A3CI026* A3CI027* A3CI028 A3CI028* B4CI029* A3CI031* B3CI032 A2CI038* A3CI040* A4CI041* A4CI043* B4CI045* A4CI058* A3CI063* B3CI069 B3CI070* B2CI077* B3CI079* A3CP010 J7CP020* L6CP021 L6CP022* L7CP024 L6CP025 K7CP031 K7CP032 L7CP038* L7CP040 L7CP041* L5CP050 J6CP050 J6CP051 L4CP053 L4CP053 L4CP054 L4CP056 J5CP057 J3CP061 J5
CT072* I3CT076* E4CT077* E4CT918* G7CV001 D5CV002* D5CV003* C5CV004* B5CV005* B5CV008* B6CV010* D4CV011* B6CV012 C6CV012* B7CV013* B6CV014 B7CV015* B6CV016 B6CV017* B6CV018 B6CV019* B6CV020 C7CV021* B7CV022* C5CV023 B7CV024 C7CV025 C7CV026 C7CV027* C7CV028 D7CV029* D7CV030 D7CV031* D7CV032 D7CV033 D6CV034* C7CV035* D6CV036* C5CV036* D6CV037 B5CV038* E6CV039* E6CV047* C8CV049* D7CV050* E7CV051* E7CV052 C7CV053* C7CV053* C7CV055* D7CV057* C7CV061* D6CV062* D5CV064* B7CV064* C6CV065* B6CV066* B5CV071* C5CV072* C4CV073* C5CV074* B5CV075* C4CV083 C6CV084* B6CV087* C6CV132* B8CV133* C8CV134* B8CV148* C8CV258* C7CV401 E8CV403* D8CV405* F8CV407* B2CV409* C2CV411* C2CV412* C2CV413* C2CV414* B2CV428 E7CV482 F7CV484* F7CV501 C3CV502* C3
CV503* D3CV504* D3CV505* C3CV506* D3CV507 C2CV508 C2CV509* C3CV868* C7CW002 L2CW003 L2CW004 L3CW020 K2CX001* H7CX002* H7CX003* H8CX004* G8CX005* G8CX007* H7CX008* F8CX009* F8CX010* I7CX021* H8CX022* H8CX023* H8CX024* H8CX027* G8CX028* H8CX053* F7CX101* E8CX108 E8CX116* G7CX204 I6CX205 I7CX208 H7CX215 J6CX216* J6CX302* J7CX303* J8CX304 J8CX306* J7CX307* J7CX314* J7CX316* J8CX317* J8CX318* I7CX319* I8CX350* I8CX352* I8CX368* F7CY001* D2CY002* D2CY003* D1CY004* C2CY005 C2CY006 C2CY007* C2CY010* D1CZ005* A8CZ006* A7CZ010* B3CZ011* B3CZ013* A6CZ015 J5CZ021* A6CZ030 J7CZ033 B5CZ034* A8CZ036* A7CZ055* J7CZ070* A6CZ071* A5CZ072* B3CZ076* B3CZ835* B8
JT001 J2JT003 J1JT005 I1JT006 H1JT007 H1JT009 H1JT010 G1JT011 G1JT012 I3JT013 I3JT014 I3JT015 I3JT017 H3JT018 H3JT019 H3JT020 H2JT021 H3JT022 H3JT023 H3JT024 H3JT025 G2JT026 I3JT027 I4JT028 H4JT029 I4JT030 I4JT031 H2JT032 G3JT033 F3JT034 F3JT036 F3JT037 F3JT038 F3JT039 E2JT042 E2JT043 E2JT044 E2JT045 E2JT046 E2JT048 D2JT048 D2JT049 D3JT050 D3JT051 D3JT054 D1JT056 F3JT058 F3JT059 F3JT060 F3JT061 E3JT062 E4JT064 E2JT064* J5JT065 E2JT069 D3JT075 D4JT076 C4JT077 D4JT084* ISJT087 H5JT088 I5JT091 F3JT092 I5JT092 J5JT093 F5JT094 F5JT095 F5JT095 J5JT096 I5JT098 I6JT098 I6JT099 H6JT099 I5JT100 I6JT105 H7JT112* F4JT113* G1JT200* L1JT201* F3JT201* L1JT202* L1JT203* K1JT204* K1JT206* G3
JC069 G7JF004 B1JF008 B1JF009 B1JF013 B1JF014 C2JF015* D3JF016 B1JF017 B3JF10 A1JI002* A4JI003* A4JI011* B4JI017* B3JI021 A4JI025 B3JI032* B2JI033* B2JI034 C4JI035* A2JI036* A2JI038* A2JI040 C4JI041* A4JI042* B5JI043 B3JI044 B5JP002 L6JP003* L6JP005 L5JP006 L4JP008* L4JP009 L3JP010 K3JP011 K3JP013 L3JP014 L3JP015 K3JP016* J3JP017 J3JP018 J4JP019 KAJP020* K2JP024* K6JP030 J7JP041 L1JP201 J6JS001 H6JS002 I6JS003 H6JS004 I5JS005 H6JS006 G6JS007 G6JS008 H5JS009 H5JS011 D4JS012 D4JS020* H6JS021* G6JS022* G7JS023* G7JS024* F6JS025* G6JS026* G6JS027* G6
FI001 A5FI002 A5FI010 A4FI020 B4FI030 B3FI050 B2FI091 A3FP001 L8FP044 K6FP051 K5
IT001* I2IT002 G7IT002* H7IT003 F6IT003* F6IT004 C1IT004* C1IT005* J1IV100* C7IV401* E8IV500* C3IX001* G7IX002* J6IX004* J7IY001* D2
1 2 3 CP064 K3CP065 L3CP066 K4CP068 L4CP071 L4CP081 L3CP082 L3CP087 K2CP095 J4CS001 F6CS002 G5CS003* G5CS004* G6CS006 H5CS007* H5CS008* H5CS009* H5CS010 H6CS011 H6CS012* G6CS013 G6CS014* G6CS015* G7CS016* H5CS017* H6CS018* H6CS019* G6CS020 G7CS021* G6CS022* F6CS022* H6CS023 G6CS024* G5CS026* G5CS026* G6CS030 G5CS031* F6CS033 G7CT001* F5CT002* I5CT003* I5CT004* I5CT005* E6CT006* E6CT007* F5CT008 F6CT009 I3CT010* C1CT011* F5CT012* H1CT012* I1CT013 J1CT013* I1CT014* F5CT016* F6CT018* F6CT018* I3CT020* G7CT021* J4CT022* B4CT023 I4CT024* I4CT025* I4CT026* I4CT027* J3CT028* J3CT029 J4CT030 I3CT031 J4CT032* J2CT034* L1CT035* L1CT036* K1CT037* I1CT038* G1CT039* D1CT044 K1CT046* J4CT049* J1CT050* J1CT053 J1CT060 J5CT070* C1CT071* I1
DF041* A4DH005 J2DI001* B5DI002* A5DI009* A4DI010* A2
DI020* A3DI040* A4DP001 K8DP001 L8DP002 J8DP003 K8DP004 K8DP005* K7DP010 L7DP012 K6DP019 K6DP020 L6DP023 K6DP024* K7DP031 L7DP033 L7DP034 L7DP037* L7DP038* L7DP041 L7DP044* L6DP051 L4DP053 K4DP053 L4DP054 L3DP056 J5DP061 K4DP064 K4DP066 K4DP067 K5DP071* L5DP081* L3DP082* L3DP096* K3DP097* K3DR025 K7DS001* G5DT004 E1DT013* J1DT067 E1DV002* D7DV003* E6DV065* E6DV066* D6DV401* E7DW006 L2DW007* K3DW010 J3DW015* K1DW086 I6DW097 J4DX125* F7DX350* J6DX351* I5DX352* J5DZ001 J6DZ002* A7DZ003* A7DZ004* A7DZ005 B7
JT206* H3JT208* D4JT210* I1JT218* H1JT220* H2JT222* H1JT224* G3JT228* H3JT230* G4JT231* H3JT232* H3JT235* H3JT236* I3JT240* H3JT241 D2JT245* I4JT246* J3JT251* F4JT253* G7JT254* I5JT255* G7JT256* I5JT260 I6JT261 J6JT265 I6JT268* H7JT270 I5JT273 J4JT274 D2JT275* E2JT276* B1JT277 E3JT278 E3JT279* E3JT283* F3JT284* F3JT285* G3JT286 G3JT290* J1JT291* I1JT293* K1JT294* J2JT295 J3JT296 J3JT297 I3JT298 J4JT299 J3JT300 E3JT301 H1JT302 I1JT303 I1JT304* K1JT305* K1JT307* G3JT308 C1JT310* F4JT312* E1JT313 K1JT314 D3JT315* H3JV001* E7JV002 D3JV003 D8JV003* D6JV004 D6JV009* B7JV022 D3JV025 B6JV026 D3JV030 D7JV034 C6JV043 D4JV044 E3JV047 E4JV048 E3JV049 E3JV050 E3JV050 E7JV054 E3JV055 E3JV056 E6JV058 E6JV061 E7JV066 F6
II050 A3II050* B3IP050 L5IP050* L5IS001 G6IS001* G6
PI050 A4
Component side -Côté composants - Bestückungsseite - Latocomponenti - Lado componentes
Solder side -Côté cuivre - Lötseite - Lato saldature - Lado del cobre
KEYBOARD WITH DISPLAY - PLATINE DE COMMANDES AVEC AFFICHEUR - BEDIENTEIL MIT DISPLAY - TASTIERA CON DISPLAY - PLATINA MANDOS CON VISUALIZADOR