Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV470…
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
GV470…
4 - 20
GRUNDIG Service
4 - 20
GRUNDIG Service
WDS.3
8203 101 74512
8203 101 74512
7102
1007
2
1
1
1006
2
0003
SW3
SVHS
0004
SW2
INIT
3600
6104
7105
7104
3601
3602
1
2
1005
6103
7105
6104
9001
SW1
RECP
3500
3502
3501
1
1004
2
1
2
1003
7106
3401
1
2
1002
9002
2001
7101
1001
1
2
0007
3103
3200
3300
9004
3201
3203
3202
7100
3104
9005
L2
B
C
E
CON3
E
C
B
TE
WTL
FTA
WTR
TS
9011
3105
9007
0005
3100
Laufwerkplatte - Sensoreneinheit / Tape Deck Sensor Panel
WR-AF
U
WR-AF
U
SR-E
U
SR-A
U
SR-A
U
AV-2
U
AV-1
U
SR-E
U
33N
2431
33N
2433
33N
2445
33N
2443
10N
2440
33N
2437
10N
2428
10N
2426
33N
2458
10N
2447
10N
2446
6
5
4
3
2
1
7
1514
DATA
SDA
SYN
SCL
CH
CCVS
CH
CVS
CCVS
CVS
CH
STROBE
DATA
CLOCK
B
R
G
CCVS
G
R
B
CCVS
CCVS
CCVS
CCVS
AUDIO-L
AUDIO-R
AUDIO-L
AUDIO-R
AUDIO-R
AUDIO-L
AUDIO-R
AUDIO-L
AUDIO-R
AUDIO-R
AUDIO-L
AUDIO-R
AUDIO-L
AUDIO-L
CLOCK
DATA
SYN
BC818-40
7346
BC818-40
7354
BC818-40
7352
BC818-40
7378
BC818-40
7377
BC848B
7347
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
7375
HEF4094
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
7370
AUTO
U
SEC
6,8
6380
6,8
6394
6,8
6388
6,8
6384
6,8
6398
6,8
6404
6,8
6400
6,8
6392
18
6408
18
6374
6,8
6346
6,8
6358
6,8
6366
6,8
6370
6,8
6364
6,8
6348
6,8
6354
6,8
6360
6,8
6342
6,8
6412
8,2
6416
6,8
6352
+
220U/16V
2422
+
1U/100V
2455
+
1U/100V
2448
+
1U/100V
2450
+
1U/100V
2454
+
1U/100V
2451
+
1U/100V
2453
+
1U/100V
2449
+
1U/100V
2452
+
220U/16V
2430
+
470U/16V
2438
+
100U/25V
2457
BC338-40
7340
BC338-40
7360
BC338-40
7362
BC338-40
7350
BC338-40
7344
BC338-40
7366
BC338-40
7364
1K
3556
75
3513
3,9K
3522
470
3558
100K
3562
75
3524
100
3505
75
3555
75
3515
75
3502
75
3511
330
3546
75
3507
75
3520
1K
3503
75
3509
4,7K
3560
75
3540
75
3545
1K
3541
100
3548
100
3543
75
3550
1K
3551
10K
3563
470
3553
68
3526
1K
3528
10K
3534
3,9K
3530
1K
3516
100
3518
470
3532
10K
3564
4,7K
3561
0
3514
1K
3565
10K
3521
35
VCC
Clamp
Clamp
Clamp
Clamp
Clamp
Clamp
Clamp
Clamp
IN0
IN1
IN2
IN3
IN4
IN5
IN6
IN7
TEA
CLOCK
DATA
PROG
1
2
3
4
5
6
7
8
9
10
11
20
73
56
3566
4
3
2
1
1532
SEC.
BOX/
U
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Y 1916
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1917
+12VD1
+12VD1
+12VD1
+12VD1
+12VD1
+12VD1
+5VD1
+5VD1
+5VD1
J
I
H
G
F
E
D
C
B
A
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
EURO-AV1
EURO-AV1
EURO-AV1
EURO-AV1
(DECODER)
(DECODER)
(DECODER)
EURO-AV2
EURO-AV2
EURO-AV2
EURO-AV2
1->1
*
*
1530/20
SP Y7670/25
Y1916/2
Y1916/6
SSP ON
16:9 ON
FBAS ON/OFF
Y/C ON
RGB ON
AV2
AV2
AV2
AV2
AV1
AV1
AV1
AV1
AF 3420
SSP OFF
16:9 ON/OFF
FBAS ON/OFF
Y/C ON/OFF
RGB OFF
SP
SP Y2545
SP Y2547
SP Y2549
2519
SP
SP Y2570
SP Y3740
SP Y7640/3
SP Y7640/17
SP Y3704
OS Y3202
SP Y2570
SP Y2547
SP Y2545
SP Y2549
SP Y3740
7380/13
1
1
1530/15
1530/17
3634
1
AF 1507/4
FE 7790/10
AF 3425
3522
1530/16
7370/6
3530
7370/7
2454
1514/1
1530/11
7400/12
3616
7435/11
3584
7410/7
3534
7375/6
A
A
3
3
5
AF 3391
AF 3391
AF 3396
AF 3396
AF 3435
AF 3430
AF 3386
AF 3405
1917/2
1917/6
1917/1
1917/3
DE 1510/8
MOD.
FE 3829
FE 3893
FE 3893
2450
HF
HF
DE 7060/76
3621
3618
2510
2509
2508
SR 4
SR 3
UPSTREAM
DOWNSTREAM
OUT
4
3
1
2
9514
PCB DISPLAY CONTROL II,DC
Chassisplatte / Family Board – IN/OUT (IO)