AOC TV3766W Service Manual page 45

37" lcd tv
Table of Contents

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37'' LCD TV
R405
100 
2
Detect_VGAVS
R406
NC
2
VGAVS
R407
NC
2
VGAHS
R408
100 
7
RX_INT#
R409
NC
2,3
BL_ADJ
100  
R410
10
PWR_ON
R413
NC
5V-1_CPU
RST
76
100 
R421
77
2
Detect_VGAHS
100 
R422
78
7
SCDT
AD7
79
AD6
80
AD5
81
AD4
82
AD3
83
AD2
84
AD1
85
AD0
86
R4028
4.7K 
87
R433
4.7K 
88
R435
4.7K 
89
R4029
4.7K 
90
R4030
4.7K 
91
R439
4.7K 
92
 
R441
100
1/16W
93
2
KEY _AD
94
100  
R443
95
7
CE_REMOTE
R444
4.7K 
96
97
5V-1_CPU
98
99
E_PAGE
100
5V-1_CPU
R460
100 
2
ISP_SW
NC
R463
100 
R464
1
CLOCK_SW
R466
NC
4
OD_SEL
NC
R467
4
LCS
 
R473 220
1/16W
ZD400
100uF/16V
+
C413
R478 8.2K  
1
2
3.6V
MLL5227B
 
R484 1K
1/16W
C400
0.001uF
C414
10uF/16V
CN404
CONN
1
2
CPU_RST
3
Reset MCU
C416
10uF/16V
A[0..7]
5V-1_CPU
TP400
TP401
TP402
TP403
TP404
TP405
TP406
TP407
A0
A1
A2
A3
A4
A5
A6
A7
5V-1_CPU
P1_2
P1_1
P1_0
P0_7/AN0_7
P0_6/AN0_6
P0_5/AN0_5
P0_4/AN0_4
P0_3/AN0_3
P0_2/AN0_2
P0_1/AN0_1
P0_0/AN0_0
M30620SPGP
P10_7/AN7
P10_6/AN6
P10_5/AN5
U402
P10_4/AN4
P10_3/AN3
P10_2/AN2
P10_1/AN1
Av ss
P10_0/AN0
Vref
Av cc
P9_7/ADTRG
P9_6
P9_5
X400
10.000MHZ
C409
100pF
5V-1_CPU
C411
C412
15pF
15pF
5V-1_CPU
Q402
PMBS3906
5V-1_CPU
CPU_RST
CPU_RST
VD3_3
VD3_3
R489
NC
1
Top View
GND
3
VCC
2
1
RST_H
RESET
C415
2
NC
U404
ASM810SEUR-T
NC
3
MCU_A[0..7]
3
Socket = 87L 202-32
A[8..14]
3
A8
U401
A9
A0
RN401
4
5
33  
12
A0
A10
A1
3
6
11
A1
A2
2
7
10
A2
A11
A3
1
8
9
A3
33  
A4
RN403
4
5
8
A4
A12
A5
3
6
7
A5
A6
2
7
6
A6
A13
A7
1
8
5
A7
A8
RN405
4
5
33  
27
A8
A14
A9
3
6
26
A9
A10
2
7
23
A10
A15
A11
1
8
25
A11
33  
A12
RN400
1
8
4
A12
A16
A13
2
7
28
A13
A14
3
6
29
A14
A17
A15
4
5
3
A15
A16
R414
33  
2
A16
A17
R415
33  
30
A17
A18
31
A18
R416
NC
W27E040 USED
A[8..18]
33  
R419
50
A18
P4_2/A18
R420
33  
49
P4_3/A19
 
48
R423
0
1/16W
P4_4/CS0
47
R424
22
 
1/16W
CS1
P4_5/CS1
TP408
46
R425
22
 
1/16W
P4_6/CS2
CS
 
45
R427
4.7K
1/16W
5V-1_CPU
P4_7/CS3
44
P5_0/WR
43
RD
P5_1/BHE
TP410
42
P5_2/RD
 
R429
22
1/16W
41
P5_3/BCLK
40
P5_4/HLDA
39
P5_5/HOLD
ALE
TP411
38
R434
22
 
1/16W
P5_6/ALE
ALE_EMU
3
 
37
R436
4.7K
1/16W
P5_7/RDY
5V-1_CPU
36
RST_HDMI
P6_0/CTS0/RTS0
35
RST_EX52
P6_1/CLK0
34
P6_2/SCL0
33
P6_3/SDA0
32
P6_4/CTS1/RTS1
31
P6_5/CLK1
30
R445
100 
RX
P6_6/RXD1
100  
29
R447
TX
P6_7/TXD1
28
SDAE
RX
2
P7_0/SDA2
27
SCLE
P7_1/SCL2
2
TX
R448
26
4.7K 
R449
INV_PRO
2
P7_2/TA1out
4.7K  
R450 4.7K  
5V-1_CPU
R459
NC
R461
NC
R462
100  
PANPWR_ON 10
R470
100
 
1/16W
MUTE
9
 
R471
100
1/16W
REMOTE
2
 
R472
100
1/16W
INT#
3
R475
100
 
1/16W
INT_A
8
RST
5V-1_CPU
R486 4.7K 
5V_SB
5V-1_CPU
R487
R488
4.7K
 
1/16W
4.7K
 
1/16W
R491
4.7K 
SC1
3
SC1
2,3,9
SD1
2
SD1
2,3,9
RST_HDMI
1
R492
CN400
CONN
45
AD[0..7]
3
When use W27E040,use R416 and
R411 ; R419
is Option.
When use W29C040,use R419 ;
W27E040
R416 and R411 are Option.
A29040BL-70F
CN401
CONN
13
RN402
1
8
33  
AD0
Q0
14
2
7
AD1
Q1
15
3
6
AD2
Q2
17
4
5
AD3
Q3
18
1
8
AD4
C401 10uF/16V
Q4
19
2
7
AD5
Q5
20
3
6
AD6
Q6
21
4
5
AD7
Q7
RN404
33  
22
PS
CE#
24
OE#
5V-1_CPU
32
VCC
1
R411
NC
VPP
CONN
W27E040 USED
CN402
C403
C402
+
0.01uF
10uF/16V
1
16
2
GND
C404
10uF/16V
WR#
3
3
RD#
3
TP409
3
RD_EMU
3
WR
 
R426
22
1/16W
R428
WR_EMU
3
VD3_3
 
22
1/16W
R430
 
10K
1/16W
R431 100 
RST_H
R432 47K  
5V-1_CPU
Q401
1
NC
R438
R437
4.7K  
4.7K 
R440
100
 
1/16W
SC1
2,3,9
R442
100
 
1/16W
SD1
2,3,9
C405
C406
5V-1_CPU
100pF
100pF
1
0  
R446
2
3
4
5
6
5V_SB
7
L401
CPU_RST
8
9
10
CN403
CONN
2.54mm
Option
R465
5V-1_CPU
NC
C410
0.01uF
3.3V_SB
1
8
A0
VCC
2
7
R482
A1
PAGE
4.7K 
3
6
A2
SCL
RST_7117
4
5
RST_7117
8
GND
SDA
1
Q403
PMBS3904
U400
24C64
24LC64
U403
4
8
GND
VCC
3
7
NC2
VCLK
3.3V_SB
2
6
NC1
SCL
1
5
NC0
SDA
R490
4.7K 
RST#
Q404
AOC (Top Victory) Electronics Co., Ltd.
PMBS3904
1
Title
2K 
MCU
Size
Document Number
Custom
Date:
Thursday , September 14, 2006
AOC TV3766W
1
0  
2
R401
RST#
7
Reset SIL9011..
3.3V_SB
R400
0 
RST_H
3
Reset EX52
3
5V-1_CPU
600 OHM
C407
+
C408
100uF/16V
0.1uF
E_PAGE
SCLE
R483 100
 
1/16W
SDAE
R485
 
100
1/16W
Rev
B
715T1814-1
6
11
Sheet
of

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