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GRUNDIG Service
Hauptplatte / Main Board – IN/OUT 2
S313
21
20
22
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
23
3
2
1
GND
GND
SCART JACK
S314
21
20
22
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
23
3
2
1
GND
SCART JACK
GND
JA303
CINCH
COMP-PR
JA304
CINCH
COMP-PB
JA302
CINCH
COMP-Y
JA300
CINCH
COMP-RIN
GND
JA301
CINCH
COMP-LIN
R635 10K
GND
L318
HH-2012- 121
15
14
13
12
11
10
9
8
7
6
5
4
3
VS_SD
2
HS_SD
1
S319
MCR
GND
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GND
R413
75
ZD311
ZD312
SCART_VIN1
R370
0
SCART_F BLNK1
SCART_VRIN1
SCART_VGIN1
R630 10K
SCART_VBIN1
ZD320
ZD321
ZD322
ZD324
R415
75
R416
R418
R419
GND
75
75
75
GND
R417
75
ZD323
ZD325
SCART2_TXD
SCART2_RXD
R633
R596
R597
R598
R599
ZD339
R805
ZD341
ZD343
ZD345
75
GND
ZD352
ZD353
ZD354
ZD356
ZD358
GND
GND
+3.3V_MAIN
GND
R605
R606
R607
R608
R609
R352
R386
R389
*
*
*
GND
R827
+5V_VCTI
10R
T320
BC858B
T310
BC848B
R414
75
R756 150
R587
100
R588
100
R589
100
R590
100
ZD334
ZD327
ZD329
ZD331
ZD333
C596
1.5nF
R771
C595
3.3K
1.5nF
R828
+5V_VCTI
10R
T321
BC858B
BC848B
SCART_VIN2
R427
75
R757 150
SCART_CI N 2
10K
100
R403
100
R775
100
R404
100
R776
ZD347
C600
C602
1.5nF
1.5nF
C599
C601
1.5nF
1.5nF
R600
100
R601
100
R602
100
R405
1K
R406
1K
R422
R421
R420
75
75
75
COMP_SW
COMPPr
MCR_Pr
COM_PR
COMPPb
MCR_Pb
COM_PB
+5V_MCR
C730
0.1uF
MCR_TXD
MCR_TXD
MCR_RXD
MCR_RXD
100
MCR-AIN-R
COMPPr
MCR-AI N-R
100
MCR-AIN-L
COMPPb
MCR-AI N-L
COMPY
100
MCR_Pb
100
MCR_Y
100
MCR_Pr
MCR_TXD
MCR_RXD
2 -
R387
470
18K
C554
R760
1uF
GND
C708
L381
R829
2
1
+
560uH
100R
47UF/16V
C731
10pF
R758
R626
140
10K
GND
GND
R400
1K
SCART_ALIN_L1
R773
330
R401
1K
SCART_ARIN_R1
R774
330
R777
56K
C598
1.5nF
C597
1.5nF
GND
R388
R761
470
18K
C558
1uF
GND
L382
R826
2
1
+
T311
560uH
C709
100R
47UF/16V
t546
C732
10pF
R759
R634
140
10K
GND
GND
SCART_AVSW2
1K
SCART_ALIN_L2
22UF/16V
C675
330
1K
SCART_ARIN_R2
330
C676
22UF/16V
R772
3.3K
ZD348
R779
R780
56K
56K
GND
COMPPr
COMPPb
COMPY
DTV_AI N_R
DTV_AI N_L
+5V_MAIN
IC333
1
16
C700
IN
VCC
2
15
0.1uF
S1A
EN
3
14
S2A
S1D
4
13
DA
S2D
GND
5
12
S1B
DD
6
11
COMPY
COM_PR
S2B
S1C
7
10
MCR_Y
COM_PB
DB
S2C
8
9
COM_Y
COM_Y
GND
DC
PI5V330
C679
R423
75
R424
75
47nF
R425
75
C681
47nF
GND
0
R306
COM_PR
R308
0
COM_PB
0
R304
COM_Y
R351
VCT_TXD
0R
R350
VCT_RXD
0R
Chassis LM
SCART_VOUT1
SCART_AVSW1
C673
22UF/16V
+
SCART_LOUT1
C674
+
SCART_ROUT1
22UF/16V
R778
56K
SCART_VOUT2
+
SCART_LOUT2
+
SCART_ROUT2
DA
S1A
4
2
S2A
3
DB
S1B
7
5
S2B
6
DC
S1C
9
11
S2C
10
DD
S1D
12
14
S2D
13
EN
IN
15
DECODER/DRIVERS
1
PI3V330
COM_P R
COM_P B
COM_Y
COM_SYNC
R611
100
COM_P R_GND
C680
COM_P B_GND
47nF
COM_Y_GND
VCT_TXD
VCT_RXD
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