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AV Selector
NICAM DECODER
FRONT-AV
SC-1
SC-2
IC201
IF/VIDEO/
CHROMA
IC001
AUDIO-OUT
2
I
C BUS
System Control
I
CONTROL
C3HAL/C3YAV
K12H
FRONT AV3
MONITOR-OUT
8
SC-1
(VIDEO/AUDIO-L/R)
SC-2
(VIDEO/Y/C/AUDIO-L/R)
K12J
(VIDEO)
13
15
C-OUT
18
Y-OUT
8
SIF-IN
5,6
AUDIO L/R-OUT
10,11
K12M
RC-IN
2
C BUS
SCL
IC803
24
MEMORY
SDA
23
43
POWER-FAIL
DETECT
IC1201
AV-SELECTOR
<MM1313>
MONITOR-OUT
(V)34
1(V)
2(L)
4(R)
31
13(V)
14(L)
16(R)
7(V)
29
8(L)
9(Y)
33
10(R)
11(C)
32
Y-OUT
37
41(V)
C-OUT
38
19
20
SDA/SCL
25
31
28
39
44
45
46
IC801
CPU
36
37
60
1 - 7, 63 - 80
61
IC802
ROM
-4-
Q1203
Q1202
Y-IN
IC3451
C-IN
NICAM
L-OUT
37
R-OUT
STEREO
36
<TDA9875>
Q1204/1207
12
Q1205
AUDIO-OUT
60
61
4
5
BLK-OUT
B-OUT
G-OUT
R-OUT
SC1(AV1) 8-pin
SC2(AV2) 8-pin
CVBS
Q806
&
Fig.-2
Fig.-3
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