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A
B
1
2SA1576A
02CZ16
2SB709A
02CZ5.1-X
2SB709A-R
02CZ6.2-X
2SC2412K-R
02CZ8.2-Y
02CZ9.1-X
2SC4081
TC7S32FU
TC75S51F
2
NJM4565M-B
TC4W53FU
TC7W74FU
3
4
5
CAUTION : For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer to
parts list).
Indicates safety critical components. To reduce the risk of
electric shock, leakage-current or resistance measurements
shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the
customer.
• DC voltages are as measured with a high impedance
voltmeter. Values may vary slightly due to variations be-
tween individual instruments or/and units.
6
7
C
D
MAIN
+5V
BR106
100
65
MC DATA
66
67
68
BLK
69
69
B
70
70
G
71
71
R
72
73
SW
4.8V
74
74
HSYNC
76
Q101
75
VSYNC
10K
0V
76
4.8V
POWER
47K
77
0V
10K
77
CONNECT
47K
0V
78
DIMOUT
Q102
+5V
Q104
0V
0V
4.8V
79
47K
80
POWER2
47K
10K
10K
SW
SW
Q108
4.8V
4.8V
Q102
CONNECTION
SW
BR110
10K
R101
10K
+5V
BR109
S101 V.SEL(PWR)
100
S102 SCRN(FNC)
S103
S104
R104
S105 MODE
100
S106 RESET
R115
REM101
47K
1
2
3
20 19
18 17
16
15
14 13
12
11
10
9 8
7
E
F
+5V
75
BR108
47K
+5V
BR101
10K
40
PARK
39
38
RGB/V
37
RST
BR105
36
100K
35
34
IC101
VCC
33
OSD u-COM
32
31
VSS
C110
33P
30
XOUT
C109
33P
29
XIN
28
CNVSS
27
26
25
78
+5V
R103
1K
4.8V
0V
4.8V
IC102
RESET
R114
Q105
Q106
1K
4.8V
IN
OUT
4.7V
Q103
4.8V
GND
4.8V
10K
0V
47K
0V
Q103,105-107
PROTECT
RESET
DZ999
R999 1K
ACC
Q107
DZ114
0.6V
R111
R106
10K
47K
0V
+5V
+5V
+5V
+14V
+14V
77
13.7V
MAIN POWER
F002
Q001
SUPPLY REGULATOR
315mA
+14V
+14V
13.7V
13.0V
+5V DC-DC
0.7V
R003
CONVERTER
0.33
13.5V
R019
0V
+14V
76
3/4W
10K
(BOTTOM VIEW)
Q002
U001
SW
5.3V
1
CS
0V
L002
2
8
ES
+5V
CD
3
C001 100u16
33uH
13.5V
7
CR
SI
+
13.5V
6
0.6V
C003 0.1
1.2V
V
5
4
0V
INV
GND
R007
IC003
3.9K
6
5 4
3 2
1
CS001
0V
G
H
+5V
VCOM
+5V
+5V
REGULATOR
IC001
R002
10
+5V
OUT
IN
4.9V
13.6V
GND
C005
10u16
BR104
+
100
0V
IC105
POWER
SUPPLY
DAC
DRIVE
4.9V
R116
47K
4.2V
0V
Q109
0V
+5V
10K
4.8V
47K
IC103
0V
Q110
(BOTTOM
SW
VIEW)
+14V
E2PROM
4.8V
0V
+5V
18
10
14
11
BR103
100
17
SDA
SCL
4.7V
TEMP
R107
16
100
R109
5.6M
OPE AMP
IC104
IC106
3
0V
0.8V
BUFFER
4
4.7V
2
R108
5
+5V
1
10
0V
+5V
+14V
+14V
+5V
+14V
+8.5V
+5V
+14V
13.6V
Q005
8.6V
CHROMA
POWER
+8.5V
SUPPLY
VOLTAGE
DRIVE
REGULATOR
L004
5.0V
13.6V
R009
10uH
Q007
3.3
5.0V
Q003
D003
L003
5
1
7.6V
+8.5V
VIN
SW
2
0V
4.4V
8.5V
GND
7.6V
4
3
1.2V
9.0V
SHON
FB
IC002
0V
Q008
(BOTTOM VIEW)
4.8V
10K
16V
DC-DC
SW
47K
CONVERTER
I
J
+14V
5.3V
5.9V
Q701
Q702
R706
13.6V
0V
3
4
1
6
22
2
5
4.7V
2
5
R707
1
6
3
4
5.6K
5.3V
0V
13.6V
+14V
IC701
1
8
7
2
R703
4.7K
3
6
5.2V
+5V
4
5
5.2V
VCOM
5.3V
IN
IC702
(BOTTOM
0V
VIEW)
13.6V
4
5
VSS
A
3
6
Vee
Ch1
2
7
INH
Ch0
1
COM
8
5.1V
VDD
5.2V
VCOM
OUT
+14V
0V
R705
13.6V
Q703
10K
SW
0V
TEMP
IC750
0V
5
4
GND
3.6V
6
3
SDA
4.2V
3.9V
7
2
SCL
1
R750
COM
R751
8
AO1
VCC
1M
47K
VCC
+5V
5.2V
+5V
+14V
+5V
+5V
8
+7.5V
8.0V
Q005
+7.5V
VOLTAGE
REGULATOR
D001
R014
C021
0
14
1
D002
R015
C022
0
1
21
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