Table of Contents
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AV Selector
NICAM DECODER
FROM KH
K12H
1
AV3 VIDEO IN
3
FROM MAIN K1101
AV3-L
5
AV3-R
KJ
K12J
6
SC2 VIDEO IN
3
SC1 VIDEO IN
8
SCART 2 VIDEO OUT
SC2 L-OUT
12
13
SC2 R-OUT
15
CTRL B FROM IC801
11
SC2 C-IN
3
SC1 L IN
4
SC1 R-IN
5
SC1 L-OUT
9
SC2 R-IN
10
SC2 L-IN
7
SC1 R-OUT
13
TV/VIDEO IN
20
CTRL A FROM IC801
K12M
KM
18
Y-OUT
10
SDA
SCL
11
8
SIF IN
S-SW FROM IC801
4
C-OUT
15
R-OUT TO IC001
6
5
L-OUT TO IC001
System Control
I
CONTROL
C2VYS
TV IN
SC1 L IN
SC1 RIN
SC2 RIN
SC2 LIN
RC-IN
2
C BUS
SCL
IC803
24
MEMORY
SDA
23
43
POWER-FAIL
DETECT
IC1201 LA7952
Q1202
OUT
AV3
4
1
8
SC2
SC1
6
9
3
2
B
A
IC1203 HD14052BP
10
5
Q1202
14
L-OUT
Q1206
R-OUT
15
2
11
AV3-R IN
AV3-L IN
25
31
28
39
44
45
46
IC801
CPU
36
37
60
1 - 7, 63 - 80
61
IC802
ROM
-4-
IC1202 NJM2233BD
1
Q1207
3
Y-OUT
Q1203
IC3451 TDA9875A/V2
37
36
51
Q3454
52
Q3455
4
BLK-OUT
B-OUT
G-OUT
R-OUT
SC1(AV1) 8-pin
SC2(AV2) 8-pin
CVBS
Q806
Q3453
Q3452
MOL
MOR
5
SIF IN
Fig.-2
Fig.-3
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