AOC Spectrum 7V Series Service Manual page 56

1 2 3 4
CMPC--S761V-2A
H802
715A883-XX
5V
1
HS
A 2
VS
3
SCL
4 R146
SDA 10K
5
6
7
8
SENSE
9
B CONT
C103
10
R120 0.1
R119
2K2
10K
ZD105
IC101
56A1125-74
R118
WT62P1
10K
C160 C163
3
100 100 C110
1UF 1 R/D V-I/P
1.3
2 BRIT H-I/P
R110 R111
C R114 R113
220 220
1K 20K
4.03
3 CONT
R112
C105 R115
C109 6K2
4.56
0.1 (NC)
2.2UF 4 RESET
D104
93A64-11H-52T 4.98
R116
5 VCC
1N4148
IC102 10K C108
56A1133-12 22/NPO
C106
L101 ZD101
SL24W04 6 GND
33UF
73A53-339-10
5 3.3UH
2.67
1 8 7 OSC0
8MHZ X101
1
D R109 R108 93A22-22
5 R100 2.5
5V
2 7 5K1 5K1 8 OSC1 H-OUT
4K7
C107
2
5 22/NPO 4.98
3 6 9 SCL V-OUT
R117
100
5 4.98
4 5 10 SDA V-BLK
R143
100 4.98
11 W/P
R135
1K5
4.82
12 PM1+PM2 (CS1)
R186
D107 D106
C164 JWT3
2K 0.14
E 1N4148 93A64-11H-52T
0.1
13 DEGAUSS (CS0)
(NC) 1N4148
R141
2K2
R170 14 (AUDIO)
R171 R106
100
H601 100 30K
15 SENSE
1
2 16 35K~40K
J020
3
KEY/
JUM3 17
C173 C174
SHUTTLE
4
5 18 SKEYB
F
R130
4K7 C112
6
19 SKEYA
R131
R173 R163
4K7 C111
47 R161 6K8
20 MUTE
1/4W 1K 1/4W
R133
4.6
4K7
9 VDD SCL 8 ZD112
93A39-
C171
SDA
128-52T
10UF
10 VFLB 7
6.2V
C172 L102 R159
5V
100 11 SS 6 73A54-220-5T 200
H804A
R174 NPO
G
1K
C169
1 12 HFLB 5
100UF
JUM1
16V
2 4.4
13 B VDDA 4
3
R158
1.1 R175 R157
C167 R156 R165
14 G RP 3 7K5
4 2K 4K7
0.1 4K7 2K2
1.2
5
15 R VCP 2
IC105
MTV016N VSSA
R154 R155
C166
56A1131-5 16 VSS 1
5K6 0.01 470K
1/4W
H
DEG SCL CS0
15V
C907
220UF
D901 D904 ~
400V
93C52-55P-52T
I 1N5408
RY901
CN902 C900
D902 D903 R917
77A260-5-1
4700
470K
400VAC
1/2W
D901 D904
PR901
R986
61A52-27-5
DEG. 10M
1/4W
NR901
61A58-8
R918
470K
R981 D939
J 1/2W
100
93A64-11-52T
1/2W
1N4148
C963 C964
Q913 4700 4700
57A419-SG-T 400VAC 400VAC
KSC945GC
R983
R982
C966
10K
10K
1/4W C905
1/4W
NC
C962
K IC901
(N.C)
56A379-12
ZD903 R935
R915
UC3842AM
L902 22K
2K7
73A173-2-LA 1/4W
1/4W 3.9
1 COMP.
C918
J143 3300 2.5
J142
100V 2 F.B
VR903
100 R914 0.3
3 Is
1K
1/4W
R985
C920 0.6
680 4 Ct/Rt
1000
L
1/4W
100V 17
C902 R940
0.22 39K
250VAC
1/4W
L901
73A174-2-LA
M
R995
C995
R901
470K
1/2W
C924
2200
C901
100V
0.1
250VAC
N
R944
3K9
F901
1/4W
84A7-45
2.5A/250V
CN901
FB901
71A55-19-T
O FB902
95A90-23
05/03/2001 05/28/2001
1 2 3 4
5 6 7 8
1 2 3 4 5 6 H804B
R/D G/D B/D RB GB BB
C140
10UF
5V
C104
R102
100UF
R166 R132
JUMPER 22K
25V
1K JUMP
IC104
3
C162
56A74LS-14
RA101 1000
(NC)
61A124-472-7
40
4K7
39
R151 C145
4 C161
10K 10UF
220
G/D 38
R150 C144
10K 10UF
R620
B/D 37
R149 C143
R619 360K
10K 10UF 32K
R/B 36
R148 C142 R621
R618
10K 10UF 150K
150K
G/B 35
R147 C141
R614 R610
2.46 10K 10UF
150K
95A90-23
B/B 34
1/6W
0.8 R609 C609
33 17
R991 47K 0.22
Q921
5 R152 91 1/6W 100V
57A446-1-T
0.3 5.6
4K7 2W 18
32 5V 2SC1213AC
6
C146 D105 C610 R611
ZD983
19
31 10UF 93A1002
R153 95A90-23 0.47 20K
-1-52T
3K3
0.37 4
1N5817
ROT 30 20
R126
C611
1K
0.45
0.15 21
29 1/4W
R136
2K2
0.47 ZD110 C150
22
28
93A39- 47UF C613 2.8
73-52T 16V 0.1
2.8
0 R124
27 HZ6B1 23
1K5
J107 12
2.5 R122 2
R138 24
CTRL 26
220
10K
6.4
4.98 15V
25
SCL 25
13
4.98 5.1
SDA 24 Q101 26
R139
57A420-P-T 1K R402
4.98
10K C405 27
AD0 23 C420
1/4W 1000U
470UF
4.98
R963 16V 2.6
(NC)
28
AD1 22 680
LED1
D448 1/2W
4.98 80A10-6-BH R438 11.7
C406
JWT2 1N4148
OFF 21 95A 29
0.1
(NC)
JUM2 D702 90-23
1N4148
30
R403
100
31
R404
SW103
100
R123 4.7
R125 LEFT
32
JWT1 2K2
2K2 (DOWN)
SW104
R182 C408 C407
R128 (EXIT)
330 220 100
C114
1K OSD C113
2KV
C434
R127
4.7UF
R181
1K 16V
1K5
R129 SW101 SW102
R183
2K ENTER RIGHT
3K
(MENU) (UP)
CS0 CS1 SDA P13 P15 BOUT VDY
T901
23
80A761-1-L
7 8 R912
D918 L903
20K
93A2040 95A90-23
D912 1W
-2C
93A64-11H-52T
UF2004 C929
1N4148
47UF
Q923
FB905
57A498-1-T
R927
95A90-23 22
63V
R928 33K
C915
82K 3W 9
0.01 D919
1/2W D910 C931
2KV 93A60-73A
93A60- 100UF
31DF4
21P-52T
100V
PS156R
R923
82K
1/2W
5 10
FB904
71A55-9-T
12
R932
100K
R936
1W
0.22
1 10
1W
SW901 D911
77A411A-3-S 93A1060-6-52T
21
R931 3 13
D930 L907
1 C942
93A1040 95A90-23
D917 1% 470UF
-2-52T
C916 C960 93A64-
C926 1/4W 16V
UF4004
0.1U 2.2UF 10
100UF 31T-52T
2
100V
50V BAV20
5 ZD901
Vref 8
TP901
FB903
C923
C921 95A90-23
16.1
220
Vcc 7 0.1
1KV
100V 14 D922
19
2.6 93A3040 C936
O/P 6
-8T 470UF
R937
18
HER303 25V
150 D Q901
GND 5
1/4W 57A724
G -6
STP7NC70
R938 R939
D913
22 20K ZD939 20
93A64-
7V
1/4W 1/4W S
11H-52T
11 R955
1N4148 D923
C922
2% 71A55-
0.1 93A2020-5C
19-T
100V UF2003
10
R930
R943 R929
1K
NC 0.22
1/4W
2W
R996
D995
C965
SYNC+
D914 R941
R942
D915 FROM FBT
68 93A64-11H-52T 150
NC
1/4W 1N4148 1/4W
SYNC-
D990
93A64-11H-52T
Q990
57A419-P-T
R993
R919
10K
10K C990
1/4W
1UF
1/4W
5 6 7 8
9 10 11 12
P601 1 2 3 4 5 6
LED
E601
81A10-1
R198 R199
A B
1K 330
P801
R137 R192 SW602
Q130 R191 SW601 1
2K 1K EXIT STAND
R134 BY 2
D134
C133
3
4
P21
5
6
H-OUT
V-OUT 7
JUMPER R771
R172 1K 8
C770
R770
JUMP 1/4W
95A90-23
22K 9
1/4W
R101 Q710 10
C130
R733
IC104 2.2K
47 100
R775
(NC) C750 ZD770 11
0.1 2.2V P19
Q708
D411 2SC945 C731
93A64-19G-52T
R772
R430 R431
1K P802
180K 6.2K
1/4W 1/4W
1
P22
2
HOUT
EWOUT 3
VOUT
4
HREF
5
R617
C961
43K
6
0.01
IC401
100V
56A573-510 7
TDA9115 R968 R972 R967 P29
R966
C946 8
1K2 22K 27K
3K
VR902 0.1
1/4W 1/4W 1/4W
HEHT Isense 16 1/4W 9
20K 250V
C449
C943
0.047
1500 C945
VEHT REGIN 15 100V
100V 0.1
100V
3.1 R969
VOSCF COMP 14
82K
93A39-73-52T 1/4W
D402
ZD405
8.1 D412
95A90-23
VAGP HREF 13 HZ6B1
93A64-11H-52T
C444 Q401 1N4148
VGND HFLY 12 0.1 C947 57A419
R420 CTRL
22UF -P-T R419
4K7
C443 2SC945P (NC)
VCAP MOIRE 11 1/4W
47UF
C464
10UF 16V
2.9
VOUT HPDSF 10
R462 F.B
3.3 C412
EWOUT PLL1 9 47K
C437 330
R411
10
10UF NPO
3.6 1K8 R992
ON XRAY R0 8
2.2K
C435 0.1 R409
N.C
1.6
R412
HOUT HGND 7 C409
5K6
1000
GND C0 6 R410
C447 C402
4 ZD430
BOUT HPPL2 5
5.1V
N.C
3.1 C467
VCC HOSCF 4
0.01
C403 FB401
22n 71A55-9-T N.C
SCL HLCK 3
0.3
R432
V-OUT
SDA VSYNCIN 2
R406
8
100 H-OUT
0.5
VDY H/HVIN 1 15V
R405
7
C446 C614 100
100 100
R418 R417 R416 R920
C433
4K7 1%
2K 16K 2K2
22UF
1/2W
1/2W 2W
R994
(NC)
R497
10K HREF
95A90-23
1/2W
D929
VOUT
93A1040-2
F.B BOUT
P13
-12V
C950
L906 P15
220
73A253-117-L
1KV
100UH
TP902
B+
R989
470 70V B+ B+
2W
D925
P32
C955 FB907 93A3040-8T C951
100 47UF
7P1A55-9-T UF2004
1KV 200V
P31
D
Q911
57A600-512
G
STP8N25
R962 C948
S D991
100 47PF R422
93A64-11H-52T
1/4W 1KV Q912 100
HOUT
1N4148
57A446-1-T
2SC1213AC BOUT
R960 R980
D926 C941 Q920 220
47K
93A64-11H-52T 0.1 57A727-2-T 1/4W
1/4W
1N4148 63V 2SA673C
-12V -12V
P31
R442
1K
15V
J075 15V 1/2W
Q909 R921 Q918
57A728-3 3.3 57A446-1-T
1W
15V HSB772P 2SC1213
CS0
R443
R957 R934 C937 47K
C938 1K2
47K 1000UF 1/4W
1000UF
1/4W R979 16V
16V
150
Q931
1/4W R950
R958 R959 2SC945 1K8 15V R421
1K5 33K 47K
R933
1/4W 1/4W 1/4W
ZD905 C930
1K
6.2V 0.1
CS1
Q910
C939
57A419-P-T
470UF R988
2SC945P Q903 R446
R908
16V 22K R907
57A419 N.C
R909 15
1/4W 2K2
-P-T
100 1/2W
1/4W
2SC945P
1/4W
12V
Q902
R911
P32
57A446-2-T JUMP
C908
R902
2SC2120
0.1
10K
R905 D410
R906
6K2 Q905
4.7
57A420 EWOUT
1/4W
-SG-T
R433
KSA733
R910 1K6
91K C460
0.033
Q907
57A690-2
BD140
J096 6.3V
6.3V
JUMPER
R952
R965
R951
47K
47
220
1/4W 1/4W
1/4W
Q908 OFF
57A419-P-T
R953
2SC945P C925
30K P21
10UF
1/4W
CN903 1 2
9 10 11 12
13 14 15 16
1 2 3 4 5 6 7 8
GD
CRPC-S761V-2A BD
FB GO BO RO RD
715A793-1A R866
100
R
R886 R887
R801
C812 R888
C811 C813 2K2 2K2
75 470UF
2K2
0.1
G 0.1 16V
IC801 R891
R867
R802
LM1279AN
75 100 1K
B
1 R-OSD G-OSD 20 R868
R803
100
75 D801
7.8
2 VCC1 B-OSD 19
SENSE
R804 93A64-11-52T
C801
30 1N4148 26 28
10UF R R
HS 3 18
D802 2.4 I/P O/P 3.3
C804
R815
VS 93A64-11-52T 3.2
0.1 5.6 R D840
R-CLAMP 390
1N4148 4 17 1N4148
R805 DRIVE
1N4148 D803 CAP
SCL 7.9 C814
30 93A64-11-52T
2.4 G 0.1
5 VCC2 16
SDA D804 I/P C823
C885
26
93A64-11-52T C802 G 39
3.1 10P
1N4148 10UF C805 6 GND O/P 15
C815
0.1 28 R816 D841
5.6 G-CLAMP G 2.9 0.1 1N4148
D805 390
7 14
R806 CAP DRIVE
C887 93A64-11-52T C886
30 26
100 1N4148 2.5 B 3.1 10P
B
8 13
NPO I/P
HS D806 C806 O/P
C803 27
93A64-11-52T 0.1 5.6 B-CLAMP B
10UF
9 12 R817
VS 1N4148 CAP DRIVE
2.9
390
C816
2.5 1
SCL 10 CONT CLAMP 11 0.1
D842
R808 C807
R809
SDA D807 10K 1N4148
2.2UF
2M2
93A64-11-52T
1/4W
1N4148
R826
470
L801 R807
ZD801 1/4W
C808
71A55-19 39
93A39-
47UF
1W
57-52T
16V
8.2V
CONT
C863 C809
1000PF 0.1 ABL
R810
100
V-OUT
D601
93A52-47P-52T D603
1N4004 93A64-11H-52T
15V
1N4148
R608
D607 C606
10
93A64- R616
470UF
2W R613
11H-52T C605 10K
16V
1K
47UF
1/4W
1/4W
14
N.C
13.1 12.7
-11 D602 R612
C615
93A64- 2K2
R601
2 6 3 1000
11H-52T 1/4W
24K
100V
1N4148 N.C
1/4W
7
IC601
1.1
5
56A574-1
1.1
1 TDA9302H 16
R603
R606
R602
12K C604
C601 180
3K9 C602 4
1/4W 0.22
0.1 330 1/2W
1/4W
-11 63V
100V
15
R604
R607 R615
5K6
C603 110 100
R605
1/4W C608
470UF 1W NTCR
1.5
16V
1/2W
-12V
J104
95A90-23
D405
25
93A1002-1-52T
1N5817
T401 C418
79A167-110-L 5600PF
Q403
1.6KV
ZD420 1 10 57A706-9-T
R426 R428 FB402
R427
C414 93A39-
22 0.5 JUMP
D460 22
47UF 522-52T
3W 8 3W C417
93A64-11H-52T
100V TZX20B 1/2W C442
0.15 C440
1N4148
JUMP
JUMP
5 6
C415
24
R429
4700 D406 FB403
10
Q402 100V 93A60-21P 71A55-9
1/2W
57A706-2-T R425
C419
D450
2N7000 100 D407
R423 C413 4300
93A64- 1/4W
93A60-21P
20K 0.1 1KV
11H-52T
1N4148
Q430
2SC945P
R454 R464
57A419-P-T
4.7K 1K
1/4W
Q426
R463
C426
JUMP 57A600-512
0.68U
STP8N25 R476
250V
220K
D463 1/4W
R460
93C60- R471
4K7
R461
Q407 1/4W 26T-52T C429 56K
JUMP
R453
57A419-SG-T FR107 3300
KSC945GC 4.7K
Q428 C416
0.68U
57A600-21
IRF630M 250V
R473
10K D470 R474 R472
JUMP
R475 100K 220K
C470
1/4W
3300
Q408
57A419-P-T
R447
2SC945P
C438
47K D434
R465 D436 R492
1/4W 0.33UF
250V L405
Q431
C445 73C253-116-L
C431
C422 0.1
R434 D735
R466 2.2U 250V
R441 93A64-
3K9 C421
R490 100V
100K 11H-52T
R408 18K 1500P
1/2W
430K 1% 1KV Q735
Q404 57A498
Q406
57A420-SG-T -1-T
57A415-3
R440
KSA733GC
Q405 C463 2SD2025
R414 2K7
57A420-SG-T 0.01 R734
1.3K 1/4W
KSA733GC 100V 68K
1/6W 1%
1/4W
R436
680
Q705 R715
D701
57A498-1-T 10K
BF423
R706
5K1
ZD702 R712
D420 R701
R713
1K
1N4148 5K6
C702
10UF
16V
13 14 15
17 18 19
9 10 11 P804
RB GB BB
C820 R847
R849
0.1 R844
220K
220K
100V 22K
1/4W
1/4W
1/4W
R-BIAS
Q821 D814
Q831
R831
57A493-500-T BAV20
1K BF423
BF422
C831
C870
1UF
1000
IC802 R845 100V
C841 500V
56A551-2 2K2
0.1 D808
LM2439 1/4W
BAV20
29
93A64-31-52T
R818 8
100
76 D809 R870 L805 R855 6
C828
4 VCC 93A64-31-52T 1K 100
1.0UH 11
0.47UF
BAV20 1/4W 1/2W
R896 73A54-
100V 10
560 R
7.8 109-5T
8 VBB O/P 1 9
32
R823 R850
L809 R846
30
R819 82 JUMP 220K 220K
R R841 5 7
100 1/4W 1/4W 1/4W
9 I/P 22K
3.1
G 1/4W
G-BIAS
O/P 3
D815
G 35
Q822
6 I/P BAV20
Q830
3.1 57A493-500-T
R895
BF423
560 BF422 C832
B
B 1UF
7 I/P R832 C872
C834
3.1 O/P 2 100V
R820 1K 1000
36 R840 0.01
100 C842 500V
2K2
0.1
5 GND 1/4W
D810
R894
BAV20
560
93A64-31-52T
C836
R824 R872 R856 220
L810 L806
D811 C829
82 1K 100 1KV
JUMP 1.0UH
93A64-31-52T 0.47UF
1/4W 1/4W 1/2W
73A54-
C819 BAV20 100V
109-5T
0.1
R848 R851
R842 220K 220K
30 C835
22K 1/4W 1/4W
1000
1/4W
B-BIAS
2KV
D816
Q823 Q832
BAV20
57A493-500-T BF423
BF422
C833
C873
R833 1UF D817
1000
1K 100V 93A52-
500V
R843
C843 9P-52T
2K2
0.1 PS206
1/4W D812
BAV20
93A64-31-52T
R825 D813 R873 R857
L811 C830 L807 R859
82 93A64-31-52T 1K 100
JUMP 0.47UF 1.0UH 100
1/4W BAV20 1/4W 1/2W
100V 2W
73A54-
109-5T
C837
L808
R860
4.7UF R858
71A55-19-T
100K
160V 1
1/4W
1W
C862
C861 C860
220P
0.001 00.1
500V
HT G1 75V
500V
G2
H803 6 5 4 3 2 1
VDY P19
P22
R747
R746 C740 56K R741
R740
1M 1UF D741 1/2W 56K
56K
1/2W 450V UF2004 1/2W
1/2W
D740
UF2004
D432
R745
R749
1N4148
680
100K
C743 D431
10UF 1N4148
Q742
R738 57A493-1-T
100 C742
470
1/2W Q741
57A419-P-T
R776
R748
R751 R739
C741 22K 1K
1K2 330
330
T402
79A761-1-C P401
1
R461 95A90-23
2
1
D408 12 11
93A220-11-F
3 13 14 R721 R722
2 DMV32B C710 D703 1K 3K3 VR701
0.22 1/2W
C712
100V
ABL
4
3
D706 R723
93A60- 100 C713
R750
2W
21P-52T 2.2UF R726
JUMPER
PS156R 250V 1K
5
9
C430
C709
1500 6
100PF
500V
1KV
R456
R725
150 R727
100K
3W 10K
1/4W
8
10
L400
73A253
-105-Y
J080
N.C C732
100
100
C400 1/2W
1KV
2.2UF
250V R448
TP403
N.C
43K
R400
T403
150
79A167-119-L
1W
N.C 10 2
R459
C462
6.8K C488
D442 100UF
2W 100
16V
2KV
9
C425 8
0.43U
400V
R455 R730
7
47 10
1W 1/2W
R735
100K
1/4W 6 4
C720
C432
R457 1000
47UF
56 1KV
3W 200V
TP701
R458
56
3W -35V
L404
73A253-70 D704
1.5MH 95A90-23
P403 F.B CSO 75V
PARTS NO : 41A31-083V
16 17 18 19
DRAWING
MODE S761V-2A
CHECKED
P/N S761V-2A-01-A
OCT-31-01 APPROVED
DATE
20
A
B
CRT
C
D
E
F
FOCUS HV
G
H
P402
V-DY
I
H-DY
HET
FOCUS1
FOCUS2
SCREEN
J
22K
K
L
M
H803
6
5
6.3V
4
ABL
3
G1
2
N
75V
1
O
20