Grundig P 37-840/12 TOP/SAT Service Manual page 43

CUC 2005
CD38201 CR38201
+5V/1
LS4148
6,8k
CC38206 +5V/1
+5V/1 M1
16 0,1u
CR38211 VDD
1 15
AIN0 AOUT
33k
2 14
AIN1 VREF
3 13
M1
AIN2 AGND
CIC38205
4 12
AIN3 EXT M1
PCF8591
5 11
A0 OSC
M1
M1 M1 M1 PCF8591
M1 M1 6 10
A1 SCL
+5V/1
7 9
A2 SDA
CR38191
VSS
8
3,3
M1
M1
CT38190
BC858B
V
C38193
+
CR38196
4,7u/100V
+12V
3,3
2V/1 V
V
V V
BC858B
1u/10V/MURATA
BB FBAS
CT38195
CC38198
16 14 13 12
V
11
10
+12V/1
7 6 8 9
V V
CT38185
BC858B
V
24 5 6 8 9 11
1 F38183 12
IN F202004 OUT
GND
23 22 21 20 19 18 17 16 15 14 13
V
V
GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
BUS CONTROLLED
VIDEO MATRIX SWITCH
IC38220
TEA6415 B
4
SCL
M1
2
SCL
SDA
SDA
+9V
TEA6415B
7 19 1 10 8 11 6 5
V
CC38224
V
1u/10V/MURATA
L32342
+F
CC32341
A
CR32345
CC32304 A
CR32304
1k
0,1u
A A
A
44 14 15 18 19 37 38
47
IC32000
ANA_IN1+
49 MSP3410D
ANA_IN2+
48
ANA_IN-
A
21 51 52 22 17 23 45 24 29 35
Q32305
A A
CC32367 18,432MHz
100p
A A
CC32309 CC32310 CC32314 CC32315
A A A A
3,3n 3,3n 3,3n 3,3n
CC32307 CC32311 CC32313
+8V/1
10n 10n 10n
CT32308 CT32310 CT32312
BC858B BC858B BC858B
A A A
A A A
C32324
CR32319
+
+8V/1
100u/25V
4,7k
CR32323
+8V/1
4,7k
CT32325
BC808-40
A
C32322
CR32327 CR32326
+
+8V/1
100u/25V 120 120
CR32321
+8V/1
4,7k
CT32320
BC808-40
A
CUC 2005
18 CR38231
470
+9V
17
16
15 CC38236 C38236
V V
+
0,1u 100u/25V
14
CT38261
BC848B
13
CR38232 CR38234
470 75
12
+9V
+9V
9 CT38260
BC848B
CR38261
V
CC38264
3 20 CR38262
470
470
1u/10V/MURATA
V V
V V
CC38223
V
1u/10V/MURATA
CR38226
47
CC38226
1u/10V/MURATA
10u
1n
A
CC32348
SEP1 C32364 0,1u
A A
+
+E
470u/10V CC32365
0,1u
CR43020
CC32345
180 A
0,1u
A 220
47n
C32360 CC32347
A A
CC32351 +
1n
A
220u/10V 0,1u A
CR43021
CC32352
A
220
A
6 16 5 20 32 34 33 46 41 42
SC1_OUT_R
SC1_OUT_L
SC2_IN_L
SC2_IN_R
SC2_OUT_R
SC2_OUT_L
25 36 26 50 1 43 4 3 7 8 9 10 11 12 13 2
A
A A A A
SCL
SDA
CC32317
4,7k
+8V/1
CR32318
10n
A A
CT32315
BC858B
A
CR40010
A
+8V/1 +E
4,7/SI
A
151098
3 - 33 GRUNDIG Service
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams
SCHWARZ/BLACK
ST-V3A
1 FBAS
OUT_2
2 U EURO-
EURO-AV-BUCHSENPL.
AV2
V EURO-AV SOCKET BOARD
3
C. I. PRISES PERI-TV
PIASTRA PRESE EURO-AV
4
+E PLACA CONECTORES EURO-AV
5 FBAS
IN_2
CR38132
WEISS / WHITE
ST-V3
470
V
FBAS
5 CHINCH
CR38224
+E
+E
4
V
xx
V
SEITE / PAGE 3-22
3
ENA
ENA
2 SAT
FBAS
1 AV2_OUT
TO CHASSIS
VERS CHASSIS
ALLO CHASSIS
ST-V4
AL CHASIS
1
FBAS
2 FBAS
SEITE / PAGE 3-22
AV1_OUT
FBAS
3
IN_2
ST-V2
DISEQC 1 DISEQC
. .
SEITE / PAGE 3-18
2
V
CR43001
220
ROT / RED
ST-AV3
AV_2
A 1
OUT_R
CR43004
2 AV_2
ZUR EURO-AV-BUCHSENPLATTE
OUT_L
220 TO EURO-AV SOCKET BOARD
3
VERS C.I.PRISES PERI-TV
A ALLA PIASTRA PRESE EURO-AV
AV_2
4
A LA PLACA CONECTORES EURO-AV
IN_L
A
5 AV_2
IN_R
A
CC43013
1u/10V/MURATA
A CC43018
30
1u/10V/MURATA
31
CR43031 C43032
+
39 220
22u/50V
40
CR43032
27 A
CR43033
28 220
220
C43037 ST-A2
220
+
AV_1
(Mono-AV2)
11 IN_L
CR43036
22u/50V
AV_1
10 IN_R
CC43036
AV_1
9
OUT_L
A
1n
AV_1
(Audio-Mono)
8 OUT_R
(Audio3)
AM-ZF
ZUM CHASSIS
7
TO CHASSIS
(Inter-Carrier)
INT-ZF VERS CHASSIS
6
ALLO CHASSIS
AL CHASIS
5
A
SCL SEITE / PAGE 3-19
4
SDA
3
+F +5V
2
+E
1
L32343
+E
10u
3 - 34