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5-1. BLOCK DIAGRAMS (1)
MICRO, VIDEO PROCESSOR,
ROM, AUDIO, VIDEO SWITCH
CN001
5
SDA
6
CS
78
CS
4
SCL
7
AGC
TU101
AGC
IC004
SCL
6
SCL
WP
7
77
NVM WP
SDA
5
SDA
71 SCL
72 SDA
VIDEO
CVBS2/
28
CVBSY2
J401
3
AGC
(1/2)
A7
BLUE IN
53 B2/UIN
A8
MODE1
1
MODE1
B8
MODE2
80 MODE2
A11
GREEN IN
52 G2/YIN
A15
RED IN
51 R2/VIN
B15
C2 IN
38 -/C4
A16
BLK
50 INSSW2
A20
V IN 1
32 CVBS1
B20
Y/V IN 2
37 -/CVBS4Y4
VIDEO
IC003
A19
3
65 RESET
RESET
A2
AUDIO
45 AUDIO 1
49 AUDIO 3
34 CVBS3
MSP3410D-PP-B4
A3
SC1 OUT L
37
SC1 OUT L
A1
SC1 OUT R
36
SC1 OUT R
B3
SC2 OUT L
34
SC2 OUT L
B1
SC2 OUT R
SC2 OUT R
33
J402
AUDIO
L
VIDEO
VIDEO
AUDIO
R
CN406
1
R
4
L
TO H2 BOARD
6
CVBS/Y
CN906
8
C
9
KEY
A (
)
POWER SUPPLY, DEFLECTION,
SMALL SIGNAL BOARD,
AUDIO AMPLIFIER
IC001
XTAL IN
63
XTAL OUT
64
IC201
AUDIO AMP
AUD OUT
40
1
IN/INL
/OUT W
3
AUDIO MUTE 5
10
MUTE
OUT/L
14
MUTE SW
/OUT R
12
LOWB
Q212
STBY/
9
MW
/IN W
6
3
-
1
+5V STBY
2
+
68
5
+
7
+5V STBY
6
-
IC401
AV LINK
69
R0 56
GREEN
G0 57
B0 58
IK 55
EWD 17
VD- 18
VD+ 19
ABL 54
/C3 35
NSC CORRECT
ROT COIL
74
STBY 70
KEY 2
LED 6
SIRCS 67
+3.3V
STBY
IC201
XTAL OUT
63
XTAL IN
62
SC3 IN R
47
SC3 IN L
46
DACM SUB
31
23
CN1203
4
MUTE
2
WFR L IN
1
WFR R IN
CN606
1
CN1202
TO F2 BOARD
LINE FILTER
1
2
T601
CN2603
WOOFER
RELAY
RY601
CN1201
4
R AUDIO
CN603
TO SPEAKERS
DGC
1
L AUDIO
CHECK
1
2
DGC CHECK
J1200
CN602
DGC
DGC
1
DGC
3
CN1200
6
L OUT
5
L IN
TO H2 BOARD
RELAY
R IN
CN908
3
SWITCH
Q601
2
R OUT
T602
J401
2
(2/2)
A10
5
1
5
4
4
B10
7
3
CN504
D632
RED
1
RECT
2
TO C BOARD
BLUE
3
CN703
IK
6
CN510
TO C BOARD
7
CN1705
CN405
KEY
4
4
6
6
LED
TO F2 BOARD
CN2901
SIRCS
7
7
3.3V REG
T531
HDT
HD
H-DRIVE
Q535
PH601
2
DUAL DC REGULATOR
ISOLATOR
4
1
LOWB
MAIN RECT
D601
3
2
IC601
T603
2
18
FB
VD
SRT
Q606
VG(H)
16
18
1
1
+B
VSENSE
D625
D608
2
3
CT
17
4
RT
6
TIMER
VG(L)
12
Q607
16
D638
12
7
SS
RECT
9
VS
15
15
11
OCP
D619
8
7
IC609
STANDBY
D618
6
POWER
D622
C
5
D624
D
4
3
IC501
V OUTPUT
VD+
7
IN
VP
5
3
OUT
BOOST
VD-
1
REF
IC531
PIN CORRECTION
EWD
5
-
PIN OUT
7
Q532
6
+
HP
PROTECT
3
+
1
2
-
T511
FBT
1
4
+B
3
IC608
5
HP
D571,
STBY
+3.3V
Q571,574
6
H-OUT
Q533
24
IC604
1
+8V
IC602
1
2
ERROR AMP
+B
AUDIO
VCC
LOWB
VM VCC
QCP DETECT
Q612, 602
DY ASSY
V- DY+
6
V- DY+
V- DY-
V- DY-
5
V DY
4
H- DY-
H- DY-
3
H DY
H- DY-
H- DY+
2
1
H- DY+
H- DY+
HV
TO PICTURE
TUBE
G2
TO C BOARD
CN706
FV
13
12
ABL
11
D513
10
+15V RECT
9
8
7
D514
-15V RECT
CN508
H1
5
TO C BOARD
200V
1
CN707
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