-4-
C2WVV
IC1201
AV-SELECTOR
<MM1313>
1(V)
2(L)
4(R)
13(V)
14(L)
16(R)
7(V)
8(L)
9(Y)
10(R)
11(C)
41(V)
(V)34
31
29
33
32
37
38
MONITOR-OUT
Q1202
Q1203
Y-IN
C-IN
FRONT AV3
MONITOR-OUT
SC-1
(VIDEO/AUDIO-L/R)
SC-2
(VIDEO/Y/C/AUDIO-L/R)
SC-1
SC-2
K12J
FRONT-AV
K12H
L-OUT
R-OUT
IC3451
NICAM
&
STEREO
<TDA9875>
37
36
12
60
61
4
5
C-OUT
Y-OUT
SIF-IN
AUDIO L/R-OUT
AUDIO-OUT
IC201
IF/VIDEO/
CHROMA
IC001
AUDIO-OUT
SDA/SCL
(VIDEO)
Y-OUT
C-OUT
Q1205
Q1204/1207
I
2
C BUS
AV Selector
NICAM DECODER
IC801
CPU
25
26
28
40
24
23
19
61
60
47
46
45
44
1 - 7, 63 - 80
PO
WER
KEY
-IN
RC-IN
MUTE
BLK-OUT
B-OUT
G-OUT
R-OUT
Q806
CVBS
POWER-FAIL
DETECT
SCL
SDA
IC803
MEMORY
I
2
C BUS
CONTROL
IC802
ROM
System Control
Fig.-2
Fig.-3
