- 25 -
5-1. BLOCK DIAGRAMS (2)
J401(1/2)
63
IC001
MICRO, VIDEO
PROCESSOR, ROM, AUDIO,
VIDEO SWITCH
XTAL OUT
RED
TO SPEAKERS
A 1/2 ( )
POWER SUPPLY,
DEFLECTION, VIDEO, AUDIO
5
2
CN1201
64
XTAL IN
+
-
IC1201 AUDIO AMP
MUTE
1
IN/INL
10
14
OUT/L
68
IC401 AV LINK
69
R0 56
10
7
6
5
2
G0 57
B0 58
IK 55
GREE
N
BLUE
IK
EWD 17
VD- 18
VD+ 19
ABL 54
TO C BOARD
CN703
CN003
J401 (2/2)
SDA
6
SCL
5
7
WP
72
SCL
71
SDA
28
CVBS2/
CVBSY2
2
KEY
3
AGC
53 B2/UIN
1
MODE1
80 MODE2
52 G2/YIN
51 R2/VIN
38 -/C4
50 INSSW2
32 CVBS1
37 -/CVBS4Y4
8
11
7
29
15
16
41
36
20
BLUE
MODE
MODE
GREEN
RED
C2 IN
BLK
V IN 1
Y/V IN 2
BUFFER
Q401, Q411
19
MUTE SW
Q212
CN406
STBY 70
77
TO A 2/2
23
FREE 1 MAGENTA
VD+
V-PULSE
MAGENTA
CN510
TO VM BOARD
CN1701
AVL OUT
AVL IN
34
5
INR
12
CVBS3
28
29
46
47
36
33
53
50
37
34
52
49
1
22
2
23
3
24
6
27
R OUT 1
R OUT 2
R IN 1
R IN 2
L OUT 1
L OUT 2
L IN 1
L IN 2
SC1 OUT R
SC2 OUT R
SC1 IN R
SC2 IN R
SC1 OUT L
SC2 OUT L
SC1 IN L
SC2 IN L
DACMR
DACML
SC3 IN L
SC3 IN R
74
VIDEO
9
6
4
1
KEY
CVBS/Y
R
L
TO H6 BOARD
CN4501
10
9 SCL
SDA
IC201
SOUND PROCESSOR
67
6
5
2
3
4
7
6
22
CN405
LED
SIRCS
KEY
TO
F5 BOARD
CN1100
SERVICE
CN001
75
6
5
2
3
+
-
1
7
19
76
FBISO
SSCP
7
10
9
BUFFER AMP
Q1233
BUFFER AMP
Q1232
J404
R OUT
L OUT
3
6
L IN
R IN
1
4
CN1200
R AUDIO
L AUDIO
TO H6 BOARD
CN4502
OUT/R
X001
LOW B
LED
SIRCS
NVM WP
FREE 1 DEF SW
IC004
4
XTAL OUT
HP PLUGGED
1
35
TO REAR
SPEAKERS
R OUT
L OUT
1
NS CORRECT
28
8
C
63
62
58
55
AMPLIFIER
Q202, Q203
VIDEO
QSS
FM/AM
AGC
SCL
SDA
AGC DEF
TU101
MONO IN
X201
ANA IN
ROTATION COIL
AMPLIFER
Q049
HP PLUGGED
XTAL IN
AVL
V OUT 1
4
78 C6
CS
SCL
SDA
AGC