AOC Spectrum 7V Series Service Manual page 57

CMPC--S761V-2A
H802
715A883-XX
5V
1
HS
2
VS
3
SCL
4
SDA
5
6
7
8
SENSE
9
CONT
10
C160 C163
100 100
R110 R111
R114 R113
220 220
1K 20K
C105 R115
C109
0.1 (NC)
2.2UF
IC102
56A1133-12
L101
SL24W04
73A53-339-10
3.3UH
5
1 8
R109 R108
5
2 7 5K1 5K1
5
3 6
R117
100
5
4 5
R143
100
R186
D106
D107
C164
2K
93A64-11H-52T
1N4148
0.1
1N4148
(NC)
R170
R171 R106
100
100 30K
H601
1
2
3
C173 C174
4
5
6
R163
R173
R161 6K8
47
1K 1/4W
1/4W
4.6
9 VDD SCL 8 ZD112
93A39-
C171
SDA
128-52T
10UF
10 VFLB 7
6.2V
C172 L102 R159
100 11 SS 6 73A54-220-5T
H804A
R174
NPO
1K
C169
1 12 HFLB 5
100UF
16V
2 4.4
13 B VDDA 4
3
R158 R175
1.1
C167
14 G RP 3 7K5
4 2K
0.1
1.2
5
15 R VCP 2
IC105
VSSA
MTV016N
R154 R155
C166
16 VSS 1
56A1131-5
5K6 470K
0.01
1/4W
R146
C140
10K
10UF
C103
C104
R120 0.1
R119 100UF
R166
2K2
25V
10K
ZD105
IC101
56A1125-74
R118
WT62P1
10K
3
C110
1 R/D V-I/P 40
1UF
1.3
2 BRIT H-I/P 39
4
4.03
3 CONT G/D 38
R112
6K2
4.56
4 RESET B/D 37
D104
93A64-11H-52T
4.98
R116
5 VCC R/B 36
1N4148
10K C108
22/NPO
C106
ZD101
6 GND G/B 35
33UF
2.46
2.67
7 OSC0 B/B 34
8MHZ X101
1
93A22-22
R100 2.5 0.8
5V
8 OSC1 H-OUT 33
4K7
C107
2 5
22/NPO
4.98 0.3
9 SCL V-OUT 32
6
4.98
10 SDA V-BLK 31
0.37
4.98
11 W/P ROT 30
R135
1K5
4.82 0.45
12 PM1+PM2 (CS1) 29
JWT3
0.14
0.47
13 DEGAUSS (CS0) 28
R141
2K2
0
14 (AUDIO) 27
J107
2.5
15 SENSE CTRL 26
4.98
16 35K~40K SCL 25
J020
4.98
KEY/
JUM3 17 SDA 24
SHUTTLE
4.98
18 SKEYB AD0 23
R130
4.98
C112
4K7
19 SKEYA AD1 22
R131
4.98
C111
4K7
20 MUTE OFF 21
R133
JUM2
4K7
5V
R125
200
JWT1
2K2
JUM1
R128
C114
1K
R157
R156 R165 R127
4K7
4K7 2K2 1K
R129
2K
DEG SCL CS0 CS0 CS1
1 2 3 4 5 6 H804B
R/D G/D B/D RB GB BB
5V
R102
R132
JUMPER 22K
1K JUMP
IC104
3 C162
56A74LS-14
RA101 1000
(NC)
61A124-472-7
4K7
R151 C145
C161
10K 10UF
220
R150 C144
10UF
10K
R149 C143
10K 10UF
C142
R148
10K 10UF
C141
R147
10UF
10K
R991
Q921
R152 91
57A446-1-T
4K7 2W
5V 2SC1213AC
C146
D105
ZD983
10UF
93A1002
95A90-23
R153
-1-52T
3K3
1N5817
R126
1K
1/4W
R136
2K2
ZD110 C150
93A39- 47UF
73-52T 16V
R124
HZ6B1
1K5
R122
R138
220
10K
15V
Q101
R139
57A420-P-T 1K
C420
470UF
R963
(NC)
680
LED1
1/2W
D448
80A10-6-BH
JWT2 1N4148
(NC)
D702
1N4148
SW103
R123
LEFT
2K2
(DOWN)
SW104
R182
(EXIT)
330
OSD C113
R181
1K5
SW101 SW102
R183
ENTER RIGHT
3K
(MENU) (UP)
SDA P13
R137
Q130
R134
JUMPER
R172
JUMP
R101
C130
IC104 2.2K
47
(NC)
D411
93A64-19G-52T
R772
R430 R431
1K
180K 6.2K
1/4W 1/4W
R620
R619 360K
32K
R621 R617
R618
150K
150K 43K
IC401
R610
R614
56A573-510
95A90-23 150K
TDA9115
1/6W
R609 C609
17 HEHT Isense 16
47K 0.22
C943
1/6W 100V
5.6
1500
18 VEHT REGIN 15
100V
C610 R611 3.1
19 VOSCF COMP 14
0.47 20K
93A39-73-52T
4 8.1
20 VAGP HREF 13
C611 C444
0.15 0.1
21 VGND HFLY 12
C443
22 VCAP MOIRE 11
47UF
C613 2.8 C464
10UF 16V
0.1
2.8 2.9
23 VOUT HPDSF 10
12
2 3.3
EWOUT
24 PLL1 9
C437
R411
10
10UF
1K8
6.4 3.6
25 ON XRAY R0 8
C435 0.1
13
5.1 1.6
R412
26 HOUT HGND 7
C409
5K6
1000
R402
10K C405 27 GND C0 6
1/4W 1000U
C447
16V 2.6 4
28 BOUT HPPL2 5
R438 11.7
3.1
C406
95A 29 VCC HOSCF 4
0.1
C403
90-23
22n
30 SCL HLCK 3
0.3
R403 R432
100
31 SDA VSYNCIN 2
R404
8
100
4.7 0.5
32 VDY H/HVIN 1
7
C446
100
C408 C407
220 100
2KV
R418
R417 R416
C434
4K7 1%
2K 16K
4.7UF
1/2W
1/2W
16V
R497
95A90-23
P15 BOUT VDY
P601 1 2 3 4 5 6
LED
E601
81A10-1
R199
R198
A B
1K 330
R192 SW602
R191 SW601
STAND
2K 1K EXIT
D134
C133
P21
H-OUT
V-OUT
R771
1K
C770
R770
1/4W
95A90-23
22K
1/4W
Q710
R733
100
R775
C750
ZD770
0.1
2.2V P19
Q708
2SC945
C731
P22
HOUT
EWOUT
VOUT
HREF
C961
0.01
100V
P29
R968 R972 R967
R966
C946
1K2 22K 27K
3K
VR902 0.1
1/4W 1/4W 1/4W
1/4W
20K 250V
C449
0.047
C945
100V
0.1
100V
R969
82K
1/4W
D402
ZD405
D412
95A90-23
HZ6B1
93A64-11H-52T
Q401 1N4148
C947 57A419
CTRL
R420
R419
22UF -P-T
4K7
2SC945P (NC)
1/4W
F.B
R462
C412
47K
330
NPO
R992
2.2K
R409
N.C
R410
C402
ZD430
5.1V
N.C
C467
0.01
FB401
N.C
71A55-9-T
V-OUT
R406
100
H-OUT
15V
R405
C614
100
100
R920
C433
2K2
22UF
2W
R994
(NC)
HREF
10K
1/2W
D929
VOUT
93A1040-2
F.B BOUT
BY