Fehlersuchdiagramme / Troubleshooting / Schémas de dépistage d‘erreurs
GV 900…, GV 940…
3 - 28
GRUNDIG Service
Y/C Audio
14
30
28
31 TUNER VIDEO
21
R2514
I/O Switch
R2820
20
VIDEO_OUT
16
R2511
only
Stereo
57
RF AUDIO
IN
AUDIO OUT
11
A_OUT
36
R2813
33
56
58
R6319
R6322
R-CH
L-CH
48
2
20
Euro A
V
2
16
23
19
2
6
3
1
1
3
28
29
only Stereo
only Stereo
R2810
R2522
FRONT_VIDEO
OSD_VIDEO_2V
19
TUNER AUDIO
R2529*
7
Audio-Signal
Processing
AUX_AUDIO
9
TUNER_R. CH
TUNER_L .CH
11
9
Stereo-
Decoder
FRONT
AUDIO
54
31
61
3 0
52
R2531*
TUNER AUDIO
1 Euro-AV only
8
Euro A
V
1
AUX E1_VIDEO
8
20
19
4
2
6
7
5
32
35
1
3
2
6
only Stereo
only Stereo
R2809
R2509
FM-Audio
Video-Signal
Processing
RGB
16
16
12
Q2903
Modu-
lator
49
Tuner
52
47
Q2901
SLOW_
CTL_OUT
Q2801
44
6
I/O Audio
Control
53
R2527
(Hifi)
R2814
(Hifi)
R2815
R2528
(Hifi)
8
SLOW_CTL_IN
BLANK
RGB ON / OFF
A_OUT
(L)
(R)
R2530 (Mono)
Mono
only for 2 EURO-AV *
IC6301
IC 201
ZF / IF
(IC1602)
I / O V
ideo-/
Audio-Signal Selector
IC 2501
(2 Scart only)
Q708
SYS CON
(OSD)
IC701
+5V
IN/OUT
S. / P.
IC201
4-26
IC202
4-26
IC651
4-25
IC701
4-22
IC702
4-21
IC703
4-22
IC704
4-22
IC705
4-22
IC801
4-21
IC901
4-28
IC902
4-28
IC1601
4-33
IC1602
4-29
IC1701
4-36
IC1801
4-22
IC1901
4-35
IC1951
4-35
IC2501
4-24
IC5301
4-31
IC6301
4-24
RMC801 4-21
Tuner
4-30
