Service manual
H/V
SCREEN
X 3
H_SYNC_OUT
G1
5V
6.3V
80V
12V
H_FLB
V_BLK
CLAMP
SCL
SDA
ACL
GND
DC_FOCUS
1.2uH
1.2uH
105C
105C
RIN
GIN
BIN
R-OUT
G-OUT
B-OUT
G-IN
R-IN
B-IN
ROSD
RIN
GOSD
GIN
BOSD
BIN
Vcc1
gnd1
Vcc2
B/U
OSD-SW
CLAMP
BLK
SCL
SDA
ABL
GND
GND3
Vcc3
RCLP-C
R-OUT
GCLP-C
B-OUT
BCLP-C
RCT
GCT
BCT
G-OUT
KA2503
VCC
ROUT
RIN
VCC
CLP GOUT
GIN GND
GND
BOUT
BIN
TEST
VSSA FBLK
VCOIN VSS
VREF VDD
VICTL HFLB
VDDA VFLB
SDA SCL
INT
GND
2412T
80NH
80NH
80NH
91ohm
AQ17N*
AQ17NS
AQ17IS/HS
C100
100PF
50V
MO
C101
680pF
50V
MO
R153
10M
1/10W
1.5uH
L107
L105
1.5uH
1.5uH
L102
LB01
N
N
LG01
4.7K
1/10W
LR01
N
10M
R152
R124
1/10W
10M
R151
1/10W
R123
30M
1/4W
CC
1/6W100R110
C103
100UF
16V
16V
100UF
C142
C114
100pF
50V
+5V
C115
100UF
16V
27uH
L100
12V_B
C143 100UF16V
+5V
12V_B
12V_B
12V_B
12V
C
E
R135
470
1/10W
C136
2N3904
Q103
B
1K
1/10W
MO
50V
10nF
+5V +5V +5V
R134
47K1/10W
RB04
47K
1/10W
47K
1/10W
RR04
RG04
MO
CG02
100nF
25V
MO
CB02
100nF
25V
CR02
100nF
25V
MO
1/10W
470
RR03
1/10W
470
RG03
1.2UH,3.5*5.7MM
B
1/10W
470
RB03
+5V
+5V
L104
1.2UH,3.5*5.7MM
B
L103
16V
100UF
C141
16V
100UF
C140
16V
100UF
C139
RB07
C113
220uF
16V
RG07
1/6W
20K
1/6W
20K
RR07
1/6W
20K
1/10W
2.7K
R125
C124
10nF
100V
P
R126
470
1/10W
+5V
1K
R131
1/10W
1N4148
D101
HS102
SUPLVAL
2N3904
Q104
B
C
E
RR08
1/10W
10K
R114
1/10W
22
1/10W
680
RB11
RG11
100
1/10W
1/10W
100
RR11
1N4148
DG01 DB01
1N4148
DR02
1N4148 1N4148
DB02DG02
1N4148
1uF
160V
DR01
1N4148
CB04
CR04
1uF
160V
CG04
1uF
160V
1N4148
DB05
DG05
1N4148
B
C
E
1N4148
DR05
Q105
KTA1281-Y
C109
100nF
25V
MO
MO
25V
100nF
CR03
CG03
100nF
25V
MO
MO
25V
100nF
CB03
C108
15PF
50V
MO
470uF
16V
C104
68
1/4W
0.47uH
L101
12V
R106
C121
4.7uF
50V
25
23
22
+5V
MO
50V
10nF
C107
18
6
20
7
5
27
28
4
26
3
11
31
14
12
1
2
32
24
21
8
19
29
30
13
10
16
15
9
17
IC102
VOUT1
3
VOUT2
5
VOUT3
1/10W
4.7K
R136
7
GND
2
GND1
GND2
4
10
VBB
6
VCC
11
VIN1
9
VIN2
8
VIN3
1
5V
+5V+5V +5V
+5V
IC105
LM2413T
C
E
1/10W
10K
R120
Q106
KSC945-Y
B
R122
BZX79C5V6
ZD103
R121
1/10W
1.5K
1/10W
100
R105
1/10W
47K
1/10W
22K
R115
1/6W
100
R104
1/10W
6.8K
R101
50V
6.8nF
C102
R102
6.8K
R103
1/10W
R107
1/10W
12K
1K 1/8W
1/6W
100
R109
R108
2K
18
2L
17
2M
16
2N
15
1/6W100
1M
13
1N
14
2E
24
2F
23
2G
22
2H
21
2I
20
2J
19
4
1E
5
1F
6
1G
7
1H
8
1I
9
1J
10
1K
11
1L
12
IC101
1A
1
1B
2
1C
3
1D
CB01
100nF
25V
25V
100nF
CG01
RB02
25V
CR01
100nF
82
1/10W
10
220
1/10W
RR02
1/10W
75
1/10W
RB01
RG02
RR01
1/10W
75
75
1/10W
RG01
50V
1uF
C133
C132
1uF
50V
4
C118
10uF
100V
slcon4p
CN103
1
2
3
11
12
GND1
9
GND2
6
GND3
Vcc1
1
Vcc2
2
Vcc3
3
AN5451
IC106
4
0-5v_1
5
0-5v_2
7
8
10
16V
47uF
C138
MO2W56R148
R147 56 2WMO
12V
1/2W
10
R146
B
R145
10
1/2W
P
BD104
1.2UH,3.5*5.7MM
P
100V
100nF
CG06
CB06
100nF
100V
H
8
CR06
100nF
100V
P
A
1
B
2
C
3
D
4
E
5
F
6
G
7
BD111
B
IC104
LM2480NA
SNAME
EY8
1
2.2K
1/10W
SK108
S-23(1KV),5MM
R119
R130
MO
50V
100PF
C130
2J
19
2K
18
2L
17
2M
16
2N
15
1/10W
6.8K
1L
12
1M
13
1N
14
2E
24
2F
23
2G
22
2H
21
2I
20
1D
4
1E
5
1F
6
1G
7
1H
8
1I
9
1J
10
1K
11
IC103
S5D2509X08-S0
1A
1
1B
2
1C
3
MO
50V
100PF
C129
C119
100nF
25V
MO
C123
100nF
25V
MO
B
C
E
ZD101
BZX79C5V6
2.7K
1/10W
Q102
2N3904
B
C
E
R113
R111
100
1/10W
2N3904
Q101
1/10W330R142
1
EY7
SNAME
1
R137
SNAME
EY6
10K 1/10W
1/10W10K
R138
MO
25V
100nF
C106
R140
330
1/10WR141
1/10W330
C105
100nF
25V
MO
330 1/10WR139
390
RB05
390
1/10W
1/10W
RR05
1/10W
390
RG05
C122
220UF
16V
8
G1 G2
910
G3 G4
11
2
GK
4
HH2
56
IC1 IC2
7
RK
1
5
H2 IC1
67
IC2
1
RK
SK106
j_c11p
BK
3
SK105
3
BK
G1
89
G2 G3
10 11
G4
GK
2
H
4
11
12
13
14
15
j_c11p
slcon15p
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
CN102
BD108
B
slcon6p
CN101
50V
4.7uF
C137
1.2UH,3.5*5.7MM
12V_B
HS2
heat_sink
1/10W
10K
R112
1K
1/10W
R133
1/10W
1K
R132
25V
100nF
C131
MO
16V
100UF
C135
1/10W
5.6K
R128
50V
10nF
C128
MO
R143
MO
25V
100nF
C134
220
1/10W
1/10W
3.9K
R144
B
1/10W
12K
R129
4.7uH
L106
BD109
CRT1
EY5
SNAME
1
6.3V
1.2UH,3.5_5.7MM
CN14
1
C125
1nF
CN13
1
2KV
1
C126
100nF
50V
CN12
DMS-200D
SK101
DSP-301N
SK104
DMS-200D
SK103
BD105
DMS-200D
SK102
C127
4.70NF
500V
R127
1/2W
220
RG12
1/2W
33
RB12
1/2W
33
33
1/2W
EY2
SNAME
1
RR12
SNAME
EY1
1
C111
C110
100nF
25V
MO
RG08
MO
25V
100nF
RB08
22
1/10W
1/10W
22
100V
10uF
C116
12V_A
BD103
B
C120
4.7uF
50V
1/10W
100
R116
80V
80V
5V
12V
80V
C112
470uF
16V
R118
100
1/10W
1/10W100R117
BAV21 BAV21
DB03DR03
BAV21
DG03
DG04
BAV21
DB04
BAV21
6.3V
12V
BAV21
DR04
RB09
1/4W
270K270K
1/4W
RG09
270K
RR09
1/4W
10
1/10W
RB06
10
1/10W
1/10W
10
RG06
100V
10uF
C117
RR06
H_FLB
H_FLB1
H_FLB2
OSDSW
F_CONT
INT
H_FLB1
CLP
F_CONT
SCL
SDA
V_BLK
CLP
INT
RCUT
GCUT
BCUT
RCUT
GCUT
BCUT
H_CG
V_CG
ACL_ADJ
V_BLK
H_FLB
V_BLK
GOSD
ROSD
H_CG
V_CG
BOSD
OSDSW
BOSD
GOSD
ROSD
OSDSW
H_FLB2
SCL
SDA
ACL
FOCUS
G1
ACL_ADJ
SCL
SDA
G1
ACL
19
23
21
15
20
AQ17HS/AQ17IS/AQ17NS
AQ19MS/AQ19IS/AQ19NS/AQ19FS
10-7
10 Schematic Diagrams
10-2 AQ17** Video Part Schematic Diagram