Monitor AOC-S774, CT710G, 107S63 Schematic
MAINBOARD:715A1316-*-S1
P774B3-2
H803
5V
HS
VS
DSCL
DSDA
GND
Sense
H802
5V
ISCL
GND
ISDA
12V
H_FB
H_FB
V-out
H-out
6.3V
ABL
G1
80V
GND
80V
CN902
1
2
NOTES:
This schematic ,We cannot g uarantee the accuracy o f this informatio n,
after the date of publication and d isclaims liability fo r changes,
errors or omm issions.
THE 1/6W RESISTANCE NOT TO LABEL POWER.
THE 50V CAPACITANCE NOT TO LABLE VOLTAGE.
D101
NC
ZD103
C130
R981
C106
1000
R181
2K7
R182
4K7
6.2V
IC102
M24C08-BN6
1
A0
0V
237
A1A2WP
0V
0V
4
A4
0V
SW103
D939
1N4148
R983
10K 1/6W
0.0047UF/400V
ZD104
1000PF
6.2V
R911
D914
82/1W
R912
JUMPER
10/1W
C100
47UF
+
C101
0.1UF
8
VCC
5.1V
R108
R109
5.1V
2K2
2K2
R117
6
ISCL
5.1V
100
5
ISDA
5.1V
R143
R107
100
2K2
R106
2K2
R129
47
R130
10K
R126
10K
R128
16K
R127
22K
SW104
SW102
SW101
NR901 61A-58-8T
NTCR 15
!
!
!
RY901
4
3
2
1
2
77A260-7-W
Q913
3DG945P
!
C900
C962
0.47uF/275VAC
!
2
!
1
R901
1M 1/2W
C901
0.47UF/275VAC
F901
!
T 4A/250V
FB902
CN901
L
!
GND
N
ZD1026.2V
ZD101
6.2V
ZD901
5.1V
D701
NC
H_FB
6.3V
ABL
G1
DEG
12.5V
!
100 1/2W
R982
10K 1/6W
!
t
PR901
PTCR 9
CRPC-P774
C131
33PF
R100
IC101
10K
NT6865
1
42
W/P
V-I/P
5.1V
R101
1K
C108
22/NPO
X101
12MHz
R105
100
R125
47
!
2
5.1V
3
0V
43839
3.18V
5
5.1V
6
3.18V
7
0V
8 35
2.2V
9
2.2V
C107
10
5.1V
22/NPO
11
5.1V
12
4.9V
13
4.9V
14
5.1V
15
5.1V
16
17
18
19
20
21 22
R138
1K
D413
1N4148
D604
+
1N4148
C115
1UF
C960
4
VCC
OCP/FB
IC901 56A379-504
STR-G5643D
MUTE B+
DEG
Reset
VCC
V33
GND
OSCO G-LED
OSCI
ISDA
ISCL
VSDA
VSCL
KEY1
KEY2
NC
NC
NC
NC
VEHT
HEHT NABL
R420
R616
15k
+
C907
220UF 400V
1
D
23
SGND
5
5V
R172
41
H-I/P
4.4V
100
40
NC
0V
H-LIN
0.8V
CS2
0V
37
CS1
0V
36
CS0
4.6V
34
H-out
0.6V
33
V-out
0V
32
Off
5.1V
31
Stand by
5.1V
30
R-LED
0V
29
ROT
2V
28
WABL
27
NC
26
DSCL
5.1V
25
DSDA
5.1V
24
Mute G1
0V
23
H-sub
NC
4.3V
51k
C612
470
CS1
430K 2W
!
390K 2W
ZD903
!
SW901
off
off
on
C921
0.1UF 100V
C920
470/NPO
R133
4K7
R134
10K
C104
100UF
+
C103
+
0.1UF
C102
47UF
R103
100
C105
1000
R136
4.7K
R124
4.7k
R131
1K
+
C114
1UF
DEG
MUTE B+
5V
0.0033UF/500V
t
D901-D904
2A05
+
143
-
R917
68K
!
C963
0.0047UF/400V
3
L901
73A174-7-L
4
!
R121
R132
100
CS2
R940
R939
20V
470
R118
4K7
G-LED
R116
470
R115
470
5
5.1V
6
5.1V
5.1V
R111
100
8
5.1V
R110
100
10
R157
R119
R156
R120
10
R135
R104 NC
RN102
R153
4K7
+
C146
47UF
ROT
Off
Mute G1
Standy by
1000PF/2KV
D912
1N4148
FB901
C913
100 1KV
R930
680 1/4W
D916
R941
1N4148
510 1/4W
+
C110
33U/16V
R-LED
IC103
24LC21
4
Dsda
A4
0V
Dscl
0V
237
A1A2WP
0V
1
Vcc
A0
0V
R112
4K7
1K
2K2
2K2
4K7
C111
0.1U
H-sub
AB
AB
C919
C910
22UF/50V
R929
0.22 2W
SYNC+
SYNC-
R402
1.2K 1/4W
D400
1N5817
+
C112
NC
+
12V
5V
!
T901
80AS774-2-TG
6
+
R927
100K 1W
D910
+
PS156R
2
3
D911
BAV21
+
1
++
!
C961
0.01UF/400V
FROM
FBT
!
FB903
CS ÕæÖµ±í
FH(KHz)
< 41
55¡«72
> 72
41¡«55
CS1
0
0
1
1
CS2
1
1
1
0
D411
1N4148
R430
R431
6K2 1/4W
180K 1/4W
R615
R617
120K
75K
R621
R618
27K1/4W
470 1/4W
IC401 56A573-513
R610
STV9118
120K
4700
C607
1617
IsenseHEHT
0.4V
4.4V
R609
130K 1/4W
R611
120K
0.47UF/63V
C406
C405
0.1UF
470UF
R403
100
R404
100
EHT
Bout
7
10
RG4S 93A3040-8AT
11
9
93A1002-2A
10
R904
1K2 1/4W
1 9
47UF
+
C610
C611
C613
0.15UF
31DF4 93A60-73A
D922
D923 RK36
CPU PIN 41
68K
+
2SC2120
VDY
D919
220uF 100V
Q904
ZD105
5.41V
15
18
Regin
VEHT
5.3V
4.8V
14
19
Comp
VOSCF
1.9V
1.5V
13
20
Ref
VAGC
5.26V
7.9V
12
21
Hfly
VGND
0V
-0.4V
11
22
C404
Hmoire
Vcap
3.3V
10UF
+
10
23
HPOSF
Vout
3.3V
3.6V
9
24
PLL1
EWout
2.7V
1.7V
8
25
Ro
Xray
7V
1.7V
7
26
HGND
Hout
1.6V
0V
27
6
GND
Co
3.9V
0V
28
5
Bout
HPLL2
1.66V
3.35V
4
29
HOSCF
Vcc
11.6V
6.28V
3
30
Hlock
SCL
4.9V
3V
2
31
V-SYNC
SDA
4.9V
0V
1
32
H-SYNC
VDY
3.88V
0.6V
C446
R417
2.7K
15K 1/4W
R418
3K
+
R432
C434
22UF/100v
10K
0.47UF
12V
7V
ROT
12.5V
OFF
+
C931
R915
100k 1/4W
R957
+
C936
47K 1/6W
1000uF/25V
+
C939
470uF/16V
56 1/4W
R903
ZD902
5.6v
R952
10K 1/6W
+
C113
100UF
NC
5V
IC401 PIN23 IC401 PIN26
2
CPU PIN 42
3
5.56V
85Hz
85HZ
R968
160K 1/4W
R966
C449
3K 1/4W
C943
0.047
1500
C945
0.1UF
C444
D401
0.1UF
1N4148
+
+
C947
C443
22UF
47UF
C412
R411
100PF 50V
C437
5K6
+
4.7UF
C435 0.01UF
R412
5K1
C409
1000P
C447
C403
0.01UF FB805
100NF
R406
100
C614
100
R416
C433
47 1/4W
Q909
HSB772P
R902
8K2
HSB772P
3V
270
100
+
D929
UF4004
Hfb
D925 RG4S
93A3040-8AT
L906
73A253-88-HB
Q911
IRF634B
2SC945P
R962
Q912
C941
0.1uF 50V
D926
R960
Q920
1N4148
47K 1/4W
2SA733P
+
C937
1000UF/16V
R908
R959
R958
7.5 1/2W
10K 1/6W
1K 1/4W
R907
560 1W
Q910
R933
2SC945P
10K 1/6W
R909
100 1/4W
Q902
2SC2120
R905
R906
5K1
22 1/4W
R910
91K
Q907
+
C483
4.7U
R951
470 1/4W
R953
10K 1/6W
Q908
R921
2SC945P
10K 1/6W
5
4
Q402 G
12.1V
11.9V
68K
68K
12V
HOUT
VOUT
H-LIN
EWOUT
VOUT
HOUT
HREF
R967
C946
27K
B+
0.1UF/250V
VR902
R972
30K
12K 1/4W
D402
1N4148
MUTE B+
R462
47K 1/4W
Hfb
R969
75K 1/4W
ZD401
2V
D409
HL
IN4148
V-OUT
H-OUT
R994
20K 1/4W
Bout
B+
+
C482
47UF/200V
R401
100k 1/2W
12V
+
C944
10uF 50V
R980
BOUT
220 1/4W
R913
VER+12V
1 1/2W
12V
+
C930
L910
470UF/16V
73A259-4-H
Q903
3DG945P
C908
Q905
0.1UF
3CG733P
6.3V
R965
4.7 1/4W
Stand by
C912
0.1U
123
CN903
IC601 PIN5
6
IC401 PIN 4
7
85Hz
5.12V
52.4V
91K
FB802
22PF
P801
R/I
1
R802
GND
2
FB803
22PF
G/I
3
4
FB804
B/I
5
22PF
6
R914
VER+12V
1 1/2W
R608
R601
HREF
13K
10K
R603
VOUT
12K 1/4W£[
-12.5V
R426
12.5V
33 3W
C414
0.47UF/ 63V
C413
HOUT
R422
0.1
100
HREF
EWOUT
6.3V
H-LIN
Q403 B
8
68K
1N4148
R433
1K
R415 NC
H-sub
0.1 50V
47K
12V
R444
10K 1/4W
R443
CS1
C408
4K7
Q411
C945
R484
Q423
CS2
4K7
C945
Q403 C
T901 PIN2
10
68K
13.7V
1.14KV
68K
75
R801
75
+
D450
C460
0.1U
R805
R803
75
C605
1000UF 16V
R602
3K6
R487
10K
4K7 1/4W
C420
0.1U
0.6KV
D803
C802
1N4148
0.1UF
+
C817
33
D804
12PF
1N4148
R804
C818
33
12PF
R806
C819
33
12PF
D806
1N4148
+
+
C876
C877
100
100
C602 0.01UF
+
C603
1000UF 16V
Q402
3DA1207T
Q404
2SA733P
R414
2K7
C416
0.1 50V
R447
1.2K
R460
R421
D463
10£[ 1/4W
FR107
C429
0.01
R471
100K£[ 1/4W
R486
R413
D474
10£[ 1/4W
FR107
4K7 1/4W
C411
0.01
R419
100K£[ 1/4W
IC802 PIN3
IC801 PIN21
12
11
68K
68K
C813
IC801 56A366-509
10PF
D801
1N4148
C801
+
D802
0.1UF
1N4148
C803
0.1UF
+
D805
1N4148
1N4004
C601
1500PF
T401
79A167-125-L
1 6
5
3 4
C415
4700 100V
R425
100 1/4W
R434
2K2
Q405
2SA733P
R436
1K
C463
0.01 50V
C426
0.27UF 250V
Q426
IRF630M
R476
220K 1/4W
0.68UF 250V
Q420
IRF630M
R478
Q911 G
13
58V5V
68K
LM1246
R826 10K
1
24
VFLY
H-FLY
0.7V
0V
2
Vref
CLAMP
3
Vref
4
GND
R/V OUT
0V
5
R/V IN
G/V OUT
6
G/V IN
B/V OUT
7
B/V IN
8
A-GND
D-GND
0V
9
PLL
DEC 1 OUT
10
VCC
DEC 2 OUT
11
SDA
DEC 3 OUT
12 13
SCL DEC 4 OUT
R818
1K
FB801
71A55-19-T
D602
1N4148
R612
2K2 1/4W
IC601 56A574-501
STV9302A
5
R606
R605
120
1 1/2W
1/2W
R607
1.1 1W
R614
Q403
2SC5929
C417
0.22UF
D406
PS156R
D408
DMV1500M
D407
PS156R
L405
R441
82K 1/2W 1%
73A253-69-H
C422
2.2uF/100V
R446
5.6 2W
4700pF/500V
C407
0.1UF
Q410
2SC2120
IC901 D
15
600V
68K
C808
10
23
1.4V
22
ABL
4.6V
21
1.1V
C836
10
20
1.1V
C837
19
1.1V
C838
18
VDD
5.1V
17
0V
16
2.9V
15
2.9V
14
2.9V
180 1/4W
C833
+
C805
0.1UF
100UF/16V
SCL
5V
123456891011121314
P802
V-out
D603
1N4148
UF4004
R613
1K 1/4W£[
NR601
NTCR 45
t
22
C418
4700/1.6KV
FB402
71A55-9
FB403
71A55-9
4700 630V
C419
2
3
L401
73A147-539-H
5
4
C804
0.1
+
1.5V
1UF
C806
1.2V
R835
10K
1.56V
1.56V
1.56V
C835
C811
1500P
0.033UF
1.9V
R830
6K2 1%
L804
5.1V
71A55-19-T
4.9V
R814 100
4.9V
R815 100 LM2480
+
C810
47UF
D601
C609
47UF 50V
+
10.6V
263
11V
-11V
N
VF
VCC
7
+O/P
0.35V
+I/P
1.09V
1
-I/P
1.09V
-12V
-11.5V
R604
4
C608
5K6 1/4W
0.22UF 100V
D405 1N5817
R428
0.75 3W
R410
10 1/2W
C410
0.1UF
R429
10 1/2W
R490
11K
R440
3K3 1/4W 2%
C421
Q406
tip122
R449
6K2
C423
220K 1/4W
IC401 PIN1
14
68K
11.7V
5.8V
C815
JUMPER
47 1/4W
47 1/4W
10
47 1/4W
10
R825
R824
R823 1K
+
C826
47UF/16V
SDA
D740
R463
2M 1/4W
0.24/400V
0.1UF 250V
C860
+
C829
47UF/100V
R820
6K8
100PF 1KV
R821
L801
L802
L803
C425
C843
7K5
+
C809
3.3UF
IC802 56A551-524
R827
LM2470TA
6K8
4
Vcc
82V
R854
2
Ro
73V
8
51 1/4W
Vbb
7.85V
7
Ri
R855
1.1V
3
Go
73V
51 1/4W
6
Gi
1.1V
9
R856
1
Bi
1.1V
JUMPER
FB807
+
Vfb
1
2
3
9
8
10
C480
47P 1KV
T403
79A167-124-H
6
5
4
Bo
73V
51 1/4W
5
GND
0V
IC803 56A539-6
1
8
Ri
Ro
2.8V
40V
C821
0.1UF
2
7
Gi
Go
2.8V
40V
3
6
Bi
Bo
2.8V
40V
4 5
GND Vcc
82V
0V
C834 NC
0.01UF/100V
C832
1UF 100V
C848
NC
G1
HT
68PF/2KV
1000 500V
C871
ABL
80V
100UF/16V
12V
VDY
R741
120K 1/2W
R740
56K 1/2W
C743
+
10UF 50V
R748
R749
100K 1/4W
8K2
!
EHT
F1
F2
G2
13
C710
7
0.012UF 100V
4
FR157S
5
6
D404
14
UF4004
R701
C703
620 1/2W
0.1UF
C488
C720
R706
330
R703
ZD702
150 1/4W
H_FB
6.3V
Hfb
CLP
Q742
BF422
R751
270
T402
79A774-1
12 11
1
3
1K
1K
C823
0.1UF
C824
0.1UF
FB850
71A55-19-T
C870
1000P 1KVR405
H_FB
7
B+
C740
0.01uf 500V
R702
2M 1/4W
C741
330
+
C432
NC
C450
1000P 1KV
TP404
WIRE
C430
470 500V
R456
470 3W
R857
C840
1M 1/4W
1UF/100V
D856
BAV20
C856
C859
D850
BAV21
L850
0.33uH
D851
BAV21
L851
0.33uH
D854
BAV21
L852
0.33uH
D855
+
BAV21
R848
JUMPER
-12.5V
+
C401
1000UF/16V
D403
UF4004
R721
1K 1/4W
D706
C713
+
2.2uF/250V
+
C402
47UF/100V
Q705
BF423
R713
5K6£[
3.6V
D852
BAV21
D853
BAV21
240K 1/2W
NC
C853
R860
+
1UF
JUMPER
R858
1M 1/4W
C861
NC
C854
R861
+
JUMPER
1UF
R859
1M 1/4W
C862
C855
+
JUMPER
1UF
EHT
ABL
R720
5k6
R725
R715
36K£[
G1
0.1/250V
R872
56 1/2W
C864
1UF/100V
D857
C857
BAV20
0.1/250V
R873
56 1/2W
C867
1UF/100V
D858
C858
BAV20
0.1/250V
NC
R862
R874
56 1/2W
HL
80V
ZD402
JUMPER
D410
IN4148
R726
1N4148
D420
1N4148
Mute G1
ABL
TOP VICTORY ELECTRONICS(FUJIAN)CO.LTD
MODEL: P/N:
P774B3 -2-01-B
P774B3 -2
Date:
Wednes day, November 2 4, 2004
R
G
11
B
1000/500V
DRAWER
Electric
Engineer
Safety
Engineer
APPROVED
CRT
!
R
6
G
B
5
789
HT
G2
G1
C875
NC
C874
0.01uF/2KV
C873
R880
560K£[ 1/2W
D863
FR155
C828
0.01uF/2KV
R879
100 1/2W
G2
FOCUS
V-DY
P402
1
2
H-DY
3
4
E.H.T
F2
F1
G2
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