Grundig CUC2021, Servise Manual

Page: 43 / 48

GRUNDIG Service
CUC 2021 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
GRUNDIG Service
CUC 2021 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
470
CR32379
100
CR32381
100
CR32382
470
CR32380
A
1n
CC32334
A
A
1n
CC32342
1n
CC32340
220
CR32340
220
CR32342
A
A
A
A
+33V
7
8
9
10
11
1
2
3
4
5
6
ST-A1
120
CR32324
10u
L32343
470
CR32355
A
0,1u
CC32341
A
A
A A
A
A A A A
A A
A
A
A
A
A A A
A
A
A
A
A
A A A A
A
A
220
CR32374
SC2_OUT_L
SC2_OUT_R
SC2_IN_R
SC2_IN_L
SC1_OUT_L
SC1_OUT_R
SC1_IN_R SC1_IN_L
DACM_SUB DACA_R
ANA_IN- (V.B3)
DACA_L XTAL_IN XTAL_OUT VREF2 DVSS DACM_R AVSS DACM_L VREF1 AHVSS AGNDC TESTEN NC VREFTOP D_CTR_OUT0 D_CTR_OUT1 AUD_CL_OUT ADR_DA I2S_DA_IN1 I2S_DA_OUT I2S_WS I2S_CL I2C_DA I2C_CL
AVSUP
AHVSUP CAPL_M CAPL_A
ADR_SEL
DVSUP
STANDBYQ
SC_3_IN_R SC_3_IN_L
RESETQ
NC
I2S_DA_IN2
ADR_CL ADR_WS
MONO_IN
47
48
49
50 51 52
46
27
28
29
30
31
32 33 34
35 36
37 38
39
40
41 42
43
44
45
5 6
7 8 9 10 11 12 13
14 15 16
17
18 19 20
21 22 23 24 25 26 3 4 1 2
IC32000
MSP3410D
220
CR32373
A
A
1k
CR32304
470
CR32302
0,1u
CC32321
3,3k
CR32307
220
CR32378
220
CR32377
0,1u
CC32319
1
2
3
4
5
ST-AV3
470
CR32350
1k
CR32316
3,3k
CR32311
3,3k
CR32313
3,3k
CR32317
1,5
CR32365
3,3k
CR32314
3,3k
CR32310
3,3k
CR32315
3,3k
CR32309
100p
CC32366
1k
CR32325
3,3n
CC32305
A
BC808-40
CT32320 +
100u/25V
C32322
+
100u/25V
C32324
A
A
100
CR32301
100
CR32303
4,7k
CR32318
4,7k
CR32319
+
220u/10V
C32020
47
CR32320
4,7k
CR32323
4,7k
CR32321
2,2k
CR32339
220
CR32371
+
22u/50V
C32386
+
22u/50V
C32385
1N4148
D32336
1n
CC32372
+
4,7u/100V
C32384
+
4,7u/100V
C32383
A
+
10u/50V
C32343
+
10u/50V
C32346
+
4,7u/100V
C32327
+
220u/10V
C32360
A
+
10u/50V
C32332
+
470u/10V
C32364
1,5p
CC32306
1n
CC32351
10n
CC32307
3,3n
CC32309
A
560p
CC32316
10n
CC32313
220
CR32372
2,2k
CR32338
1n
CC32380
1n
CC32373
1n
CC32379
OUT_R
AV_2
F
0,1u
C32304
SCL
A
A
120
CR32322
0,1u
CC32365
470
CR32351
10n
CC32302
560p
CC32318
0,1u
CC32328
10n
CC32317
1,5p
CC32303
0,1u
CC32347
560p
CC32312
10n
CC32311
560p
CC32308
+8V
3,3n
CC32314
470
CR32352
470
CR32353
3,3n
CC32310
3,3n
CC32315
47n
CC32345
0,1u
CC32333
1n
CC32348
A
+E
OUT_L
AV_2
IN_L
AV_2
IN_R
AV_2
IN_R
AV_1
BC858B
CT32315
BC858B
CT32312
BC858B
CT32310
BC858B
CT32308
IN_L
AV_1
CINCH
AUDIO-L
CINCH
AUDIO-R
OUT_R
AV_1
OUT_L
AV_1
SDA
+5V
CARRIER
INTER-
NF-R
U
RESET
KH-R
KH-L
NF-L
+M
1n
CC32377
470
CR32354
1n
CC32344
1n
CC32378
180
CR32345
1n
CC32304
180
CR32336
7
8
9
10
11
1
2
3
4
5
6
ST-A2
A
A A
4,7
R32001
18,432MHz
Q32305
+
220u/10V
C32001
A
220
CR32375
82
R32359
A
1n
CC32360
BC808-40
CT32325
A
220
CR32376
A
A
10u
L32342
0,1u
CC32361
120
CR32326
120
CR32327
A
1n
CC32375
1n
CC32376
100p
CC32374
1n
CC32350
AM-ZF
100p
CC32371
A
BC858B
CT32337
1k
CR32334
10k
CR32337
+
220u/16V
C32337
A A
+33V
+E3
+E3
+E3
+E2
+E2
+E2
+E2
+E2
+F
+F
+E
+E
+E
+M
+M
251198
NF-BAUSTEIN STEREO 29504-102.81
SDIP 52
AF MODULE
MODULO BF
PIASTRA BF
MODULO BF
Audio 3
+E
+F
A LA PLACA CONECTORES EURO-AV
ALLA PIASTRA PRESE EURO-AV
VERS C.I.PRISES PERI-TV
TO EURO-AV SOCKET BOARD
VERS CHASSIS
ALLO CHASSIS
AL CHASIS
TO CHASSIS
ZUM CHASSIS
SEITE / PAGE 3-19
VERS CHASSIS
ALLO CHASSIS
AL CHASIS
TO CHASSIS
ZUM CHASSIS
ZUR EURO-AV-BUCHSENPLATTE
MSP3401
MSP3400C
n.v.
n.v.
SEITE / PAGE 3-19
NF-Baustein Stereo / AF Module
3 - 37 3 - 38