Grundig DIGI 100 Service Manual page 38

Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
Signal-Baustein Teil 1 / Signal Module Part 1 295042022100 / 2022400 / 2622100 / 2622400
28
+Q
S2
23 +Q
+F
S2
CC43101
CR43101
1
+33V
S2 A
100
0.1u
11
V
S2
19
V
S2 +Q/B1
I2S
29 DA_OUT
S2 CR43102
+Q/B2
20
2,7k
S2
41
A
S2
33 V
S2
U
DATA2
25
CR43103
S2
+Q/B3
U
RGB
24
3,3
S2
CR43181
U
DATA
+Q/B4
7
3,3
S2
DATA
U SAT
12
S2
R
8
+F/T1
S2
B
9 CC31011
S2
G
10 0,1u
8
S2
CHROMA
VCC
16 5
CIC31010
SDA
S2
6 TEST
VIDEO
17 SCL 24C02
A0 A1 A2 VSS
S2
VIDEO
14 PIP 1 2 3 4
S2
CHROMA M
PIP
15
S2
U
EURO-
AV2
5
S2
U
EURO-
4 AV1
S2
+F/T1
MEGA
6 LOGIC
S2
FBAS
13 SAT
S2
FBAS/V
34 CAV
S2
CHROMA
35 CAV
S2
U
LAUF
26
S2 L32051
AUDIO-R
+F
42
10u
S2 L32001
AUDIO-L
+Q
43
10u
S2
AUDIO
40 SUB
S2
SCL
2
S2
SCL1
CL31008
SDA
3 L31001
+F
S2
10u
SDA1
CL31007
I2S
31 CLK
S2
I2S
WS CR31003
30
S2
I2S 4,7k
32 DATA
S2 5 4 3
U RESET
27 MSP
S2
AUDIO-R
21 VGA
S2
AUDIO-L
22 VGA
S2
AUDIO-R
38 CAV
S2
AUDIO-L
39 CAV
S2 MESSERK.1
INTERC M 2 12 13
18
S2 MESSERK.2
AUDIO-R
M
KH
36
S2 U
EURO- CR31009 CR31008
AUDIO-L
AV3
KH
37
100 1k
S2
M
45
R43014
10 12
47
6 8
LI US
FBAS_I FBAS_O
AV1 20
AV1 AV2
VI
U DATA
16
AV1
D
R
15 R43015
AV1
R
G
2 11
2,7
AV1
RI G
B
7
AV1
B
FBAS_O
19
AV1
VO
FBAS_O
21
AV1
M
18
1 MD
RO 17
MV
14 V V
V
R
13
AV1
MR
9
MG
FBAS_I
3 5
V V AV2
LO MB
V
4
V
FBAS_I
10 12
AV1
6 8
LI US
R
AV2
FBAS_I
AV2 20
AV2
VI
U DATA
16
AV2
CC43015
D
R
15
AV2
R
1n
G
2 11
AV2 CC43014
RI G
B
7
AV2
B
270p
FBAS_O
M 19
AV2
VO
+Q/B1
21
M
18
7
1 MD
RO 17
MV
14
V V V
CR43133
13
MR
75
9
MG
CC43016
3 5
LO MB
V V
V
1n
4 ST-V3
*
1
V
CR43131
ZUR BUCHSENPLATTE
2
TO SOCKET BOARD V
V
VERS C.I. PRISES 3
ALLA PIASTRA PRESE
LA PLACA DE TOMAS U
EURO- 4
AV1
CR32001
+F/ZF1
CR32002
2,7k
OPTION A +F/ZF1
2,7k
CT32004
+F/ZF1
BC858B
CR32004 CT32007
BC848B
CR32006
+Q/ZF1 47k
CR32011
47k
+Q/ZF1/OFW
4,7k
CT32009
BC848B
M M
CR32009 M
+Q/ZF1/OFW
47k
M
M
CR32012
10
+Q/ZF1/OFW
+F/T1
4,7k 2
CC31001
CR32013
M 1
4,7n +33V
47k
C31004
CT32012
M
+ BC848B
M
220/10V
CC31007 C31006
M
M
M
+
6 7 1n 9
4,7u/100V * CD32016
F32016
BA592
CD32017
11 6 3
ZF
*
TUNER ZF
*
29504- 5 2
M M
10 4 1
ZF M
ZF
8 7 M
M M
14 15 8 1
M
U CR32031
1k
M
M
M M
DIGI 100 Platinenabbildungen und Schaltpläne / Layout of the PCBs and Circuit Diagrams
CR43182
75
+Q/B3
C43172 CC43171
V V
+
V
47u/16V 10n
C43141
V
CR43176 +
+Q/B1
CT43170
BC848B
100u/25V
75
CC43143 CC43142
V
V V
0,1u 0,1u
9 20
V
CC43137
R43137 1 19
IN1 OUT1
47 3 18
0,1u
IN2 OUT2
CC43147
R43147 5 17
IN3 OUT3
6 IC43140 16
47
1u
IN4 OUT4
8 TEA6425 15
IN5 OUT5
CC43146 CR43146
10 14
IN6 OUT6
47 2 13
1u
SDA OUT7
+Q/B2
4 12
SCL OUT8
+Q/B1
CC43131
V 7 11
0,1u
V
V
16
V
CIC43130
V
V ab LABORSERIE 2
12
+Q/B1
14
CR43139 CR43138
13 11 +Q/B1
2 100k 10k
74HCT4053
15
CT43130
1 10
V BC848B
CR43129
V 5
4
47k
3 9
V
CR43130
CT43131
BC848B
47k
6 7 8
75
V
+Q/ZF1/OFW
M M M
M
+F/ZF1
100u/10V
CT32021
BC848B
M
OPTION B
M
12 19 13 4 20
6 7
F32021
4 23
M
Ub
5 24
SIF
*
M
AUDIO-
3 8
PROZESSING
M M
CIC32040
TDA9886
M M M
4 5 6
3
F32019 7
2 1
VIF-
8 2
1 VIF PLL
*
M
11 10 9
12 13
16 14
17 15
+F/ZF1
18 VIF/TUNER AGC I2C/PORTS AFC
M M
9 14 16 11 10 22 3 15
CR32034
120k
CD32034
M
M
MCL4148
M M
GRUNDIG Service 46
SIGNAL-BAUSTEIN
SIGNAL MODULE
MODULE SIGNAL
MODULO SEGNALE
MODULO DE SENAL
CC43191
+Q/B2
0,1u
16
+Q/B4
CIC43190
G
R43192 12
AV1
47
G
R43193 13
AV2
V V
B
47 R43194 2
AV1
74HCT4053
47
R43196
CT43150 B
47 1
BC858B AV2
R CR43199 CR43197
5
AV1
CT43145
22 22
BC848B
CR43141 CR43143
R
R43198 3
AV2
V
470 470
47
+Q/B3
6 7 8
4,7k
V
V
CR43154
+Q/B2
16
CIC43200
U DATA
R43202 12
AV1
47
U DATA
R43203 13
AV2
47 2
R 74HCT4053
AV2
1
B
AV2 V 5
+Q/B4
V 3
6 7 8
CT43210 V
BC848B
+Q/B4
CT43215
BC858B
V
CT43220
BC858B
V
CR32092
*
CC32094 CC32092
CR32094
330
* *
OPTION C
33u
M
M
+ L32094
C32048
M
CC32047
M
0,1u
+Q/ZF1
F32081
8141-111-360
2 4
8
1
CT32063
5
BC848B
8
6
M
CT32070
BC857B
17
M
M M
7 M
18 M
*
21
CR32062
OPTION D
CC32066 M M
M
CC32035
39p
M
100p
CC32036
M
100p
DIGI 100
29504-202.2100
-202.2200
-202.2400
-202.2500
-262.2100
-262.2200
-262.2400
V
14
11
15
10
4
9
CC43201
V
0,1u
14
11
15
10
4
9 V
V
B
CR32086
+Q/ZF1
4,7k
CT32086
BC858B
M
CT32081
6
BC858B
3
CR32081
7
M 10k
+Q/ZF1
CT32076
BC848B
CR32076
CT32077
BC848B
100k
CR32078
CT32073
100k
BC848B
M
M
240102
GRUNDIG Service