Car audio systems SE1200 Service Manual Page 46

  • Download
  • Add to my manuals
  • Print
  • Page
    / 128
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 45
Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams GV 30, GV 50
4 - 6 GRUNDIG Service
38
36
34
VD IN (AV1)
29 VD OUT (AV)
20
AD OUT
AD IN (AV1)
36
33
19
14 20
19
1
32
1
2
19
20
23
18
1
6
16
8
21
8FSS IN
System Controller
IC301
IC101
78
76
96
80
Q1008
Q1301…2
Modu-
lator
25
26
24
23
17 18
DATA
CLK
49
47
VD (FR MCOM)
78
AD MUTE
3
2
13
Video Signal-
processing
Audio Signal-
processing
4
24
21
6
2
12 11
35
95
FSS IN
3
3
35
6
2
3
SIF
22
4
7
910
813
57 53
AD IN (AV2 R)
AD IN (AV2 L)
AD IN (AV1 L)
AD IN (AV1 R)
DEC AOUT (R)
DEC AOUT (L)
IC231
59 6162 611 914
1510 6463
2
1
4342
TU / IF / DEMOD
(Audio & Video)
TU AD MUTE
22
TU AD MUTE
Q3302/Q3303
28
84
AF ENV (FM-Audio detect)
Nicam only
36
I2C-Bus
TN-3 / TN-6
56 57
I2C-Bus
FSC (4.43MHz)
OSD
Q1006
66
45
54
Q2203
MUTE-MONO
R G B
AV1 (TV)
AV2 (DECODER)
16
16
Q8605
7; 1
1; 15
FM Process
49
VD IN (TU)
Q3303
Q2301
Q2302
Q2201
Q2202
Head Amplifier
JK231
R CH
L CH
CN871CN872
Booster
(Referenzfrequenz)
Stereodecoder
A2: TN-3
NICAM +A2 : TN-6
Mute
AD-A
AD-A
(O
ption)
TN-3 / TN-6
Audio I/O Selector
C2325
C2326
12
32
31
Surround
AD MUTE
Q1010
Q3107/Q3108
(INT SYNC H)
50
VBS
IC141
VPS / PDC
58
IC307
AV1 SYNC (Auto Start)
VD (TO MCOM1)
81097
1
2
5
4
Te st
Picture
ALC
35 43 45
7
1
2
TN-CLK
TN-DATA
VD IN F
TN-3 only
1 EURO-AV only
TN-CLK
TN-DATA
TN-DATA
TN-CLK
9
MONO
1 EURO-AV only
AD OUT (CV)
NORMAL
TU601
Q1303
1 EURO-AV only
MONO only
31
Q8651/8652
1 EURO-AV only
96
AV CTL
1 EURO-AV only
CV IN
5
AD IN
MONO
only
MONO
only
1 EURO-AV only
IC861
2 Euro-AV with decoder
29
AD OUT
1 EURO-AV only
AD OUT
FRONT
AD IN R
4
AD IN L
2
2
5
4
CN102
SWD 5V
3
MONO
only
Blockschaltplan / Block Circuit Diagram – IN/OUT
Page view 45
1 2 ... 41 42 43 44 45 46 47 48 49 50 51 ... 127 128

Comments to this Manuals

No comments