Grundig GV 900 SV/1 Servise Manual page 58

2 Euro AV only
12 25
AV-SELECTOR
4 IC 2501 26
TV
Q2903
Q2901
16
1Euro AV only
10,5V
8 3
2
10 4
MEGALOGIC_OUT
Q1802
20 6 Q1801
5
MEGALOGIC_IN
1
STBY5V
AT 5V
Q1803
DEC
AV LINK DET.
D1803
8
Q1804
10
SLOW_CTL_IN
16
Q7801
4 1
AT5V
D9612
AT5V!
Q703
POWER
FAIL.
D9611
IC901
D702
SDA
I 2 C-Bus
SCL
SLOW_CTL_OUT
61 18 17
13 SAT OUT
98
PDC DAV
80
99 16 DATA OUT
15 DATA IN
95 FIP CS
14 CLK
IC 701
43 DOLBY CS
10
56 Y/C SDA
83
57 Y/C SCL
37
50 C SYNC IN
49 C-VIDEO IN
38
47 VIDEO OUT
5
85 END SENSOR
START SENSOR
79
Motor Control
Positions Detection
4 RECORD TIP SW
1
87
73
36
1 AT 5V
3
25
IC703
RESET
88
2
40 41
X702
Q851
26 20 19 4 5 6 5
E 2 PROM
SAT-Control VPS / PDC
1
IC 851 IC 1801 IC 705
9 Attention: Option Codes!
Program Memory
25 26 28
24
22 DISPLAY DRIVER
DNR
DOLBY
Extension Port
IC 2301
23
IC6501
(FIP) IC 801
63
62
Y/C Audio Processor
IC 201
50
52
Q708
CAPSTAN / DRUM Loading Motor
CAM SENSOR D705/708
P802 P801
TEST Cassette
3 5 12 11
TUMOD
2
STEREO:
A2 bzw.
1
A2/NICAM
31
FM-AUDIO
32
IC 6301
AT5V
CASSET
LED
EJECT
Position
IC201
IC202
IC651
IC701
IC702
IC703
IC704
IC705
IC801
IC901
IC902
IC1601
IC1602
IC1701
IC1801
IC1901
IC1951
IC2501
IC5301
IC6301
RMC801 4-21
Tuner
S. / P.
4-26
4-26
4-25
4-22
4-21
4-22
4-22
4-22
4-21
4-28
4-28
4-33
4-29
4-36
4-22
4-35
4-35
4-24
4-31
4-24
4-30