Table of Contents
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MAIN BOARD
C607
R602
Q613
Q641
T451
BLOCK DIAGRAM (OUTLINE)
SPEAKER
8/10
SP902
SP901
AUDIO-OUT
<TDA7263M>
T611
CONVERTER
D603-D606
5
C607
8
Q613
SW901
2
Q611
3
AC
D615
Part No. SKP20370
C3YFV (SHEET 3-3)
KA
IC642
IC643
R637
VR641
T611
Q432
T431
L462
K1002
1 5
A1901
IC001
RC RECEIVER
KEY SW
RC-IN
KEY-IN
SDA
2
I
C BUS
CONTROL
SCL
IC803
SDA
MEMORY
SCL
Q666
5V
PROTECT
IC641
5V
D646
D641
IC642
9V
Q661
D647
15
IC643
5V-1
D637
18
25V
11
Q651
27V
14
13
145V
12
Q641
10
Q685
Reg.
Q642
Q643
Q686
-27V
Q645
IC801
IC803
IC641
TP-B
IC501
C502
C501
K1001
60 61
4
5
IC801
CPU
1
MUTE
45
8
BLK
18
R
17
G
16
B
15
19
H-BLANK
4
20
34
33
21
11
53
54
D441
Q462
SCREEN
WIDTH
Q461
CONTROL
6
IC501
3
V-OUTPUT
Q682
<LA7846>
Q431
D.Y
IC001
IC3451
KP
IC201
X131
X132
IC1201
K1003
IC3451
NICAM/
STEREO
12
IF-IN
SIF-OUT
71
80
26
SCL
79
SIF-IN
SDA
27
75
76
20
21
22
23
Video-Out
54
48
46
EW-OUT 33
V-OUT
47
C-IN
58
Y-IN
61
H-OUT
39
51/53
R
R
M-OUT
12
57
G
G
13
56
B
B
14
55
L461
L462
R/G/B-OUT
Q432
T451 FLYBACK
H-OUTPUT
CRT
HEATER
200V
KH
T131
A101
TP-A
KCPA
AERIAL
A101
TUNER
IF
X132
X131
19
IC1201
AV-VIDEO-SW <LA7954>
9
1
8
6
Video-IN
20
R/G/B-IN
11/7/15
C-IN
15
Video/
20
Y-IN
C-OUT
19
13
C-IN
12
15
4
1/3/13
R/G/B-IN
14
2/5/12
7/11/15
15
IC1401
RGB-SW
<TC4053BF>
Q701
B
PICTURE
Q711
R
TUBE
Q721
G
H.V
FOCUS/SCREEN
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