Audio/Video Section - Aiwa HV-FX5700 Service Manual

BLOCK DIAGRAM-2 (AUDIO/VIDEO SIGNAL SECTION) <HV-FX990/GX915>
To
SYSTEM
IIC CLK
CONTROL/
SERVO/OSD
IIC DATA
SECTION
VIDEO OUT 1
AUDIO OUT 1
To
AUDIO/
VIDEO
SECTION
MONO A.IN
IC901
MM1443XJ
INPUT SELECT SW
33 SCL
32 SDA
29 V.OUT3
30 V.OUT2
31 V.OUT1
27 L.OUT1
26 L.OUT2
25 LOUT3
PB AUDIO SIGNAL PB VIDEO SIGNAL
REC AUDIO SIGNAL REC VIDEO SIGNAL
12
E1.V 1
E2.V 3
EXT.V 5
TU.V 28
E1.L 10
E2.L 8
TU.L 24
EXT.L 6
BUF.V.IN
To
POWER/
TU.V.IN
TUNER
SECTION
TU.A.L
JK901(1/2)
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
JK901(2/2)
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22