AOC L32W451B, Servce Manual

Page: 53 / 99

32’’ LCD TV AOC L32W451B
53
A1
A17
R384 100 1/16W
SC1
R337 100 1/16W
R300 0
W27E040 USED
Reset EX52
VGAVS 2,12
A0
A13
A14
R
304
4.
7K
R311 33
1
AD7
C309
100pF
R
302
4.
7K
A5
R
344
4.
7K
TP305
A5
EAR_DET 9
Q33
PMBS3904
1
2
3
R
315
4.
7K
R301 0
A4
SD1
5V
RN31 33
1 8
2 7
3 6
4 5
C301 10uF/16V
3.3V_SB
CN34 CONN
1
2
5V-1_CPU
PWR_ON 10,12
RST_EX52
R
366
4.
7K
RST_HDMI
C313
1000pF
U30 24C64
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
PAGE
VCC
R338 100 1/16W
U33 24LC64
8
5
6
4
7 3
2
1
VCC
SDA
SCL
GND
VCLK NC2
NC1
NC0
R380 100
R373
4.7K
R321 0 1/16W
R328
10K 1/16W
AD2
R334
4.7K
R378
4.7K
R391
100
3.6V
CS 3
R324 22 1/16W
5V-1_CPU
RD# 3
A15
A18
R345 100
TP308
FUN_2 2,8
OD_SEL 4
A7
RST#
NC
5V-1_CPU
AD3
R375
4.7K 1/16W
SCLE
AD5
VGAHS 2,12
RX 2
A10
R
390
4.
7K
Q31
PMBS3906
R327 22 1/16W
TP300
A0
R
355
4.
7K
R305 100
R350 4.7K
5V-1_CPU
WR_EMU 3
TP309
WR
RST_H 3
L30 600 OHM
Reset MCU
Detect_VGAVS 2
INT# 3
DET_FB 2
AD6
5V-1_CPU
A6
U34
ASM810SEUR-T
1
2
3
GND
RESET
VCC
R359 100 1/16W
R332 22 1/16W
A3
When use W27E040,use R398 and
R399;R400 and R404 are
Option.
5V-1_CPU
R386
100
SCDT 7
A10
A[8..18]
Socket = 87L 202-32
AD2
R369 100 1/16W
U32
M30620SPGP
23
31
30
28
2 25
26
27
8 14 15 22
35
1 3 4 6 7 9 10 12 13 17 18 20 21 24
32
33
34
36
37
38
39
40
41
42
43
44
29
5 11 16 19
60 61 71 72 73 74 75
76
77
78
59 58 57 56 55 54 53 52 51
50
49
48
47
46
45
70 69 68 67 66 65 64 63
85
84
83
82
81
80
79
95
92
91
90
89
88
87
86
94
93
96
97
98
99
100
62
P
7_5/
TA
2i
n
P6_5/CLK1
P6_6/RXD1
P7_0/SDA2
P
9_3/
D
A
0
P
7_3/
TA
1i
n
P7_2/TA1out
P7_1/SCL2
P
8_7/
X
ci
n
V
cc1
P
8_5/
N
IM
P
7_6/
TA
3out
P6_1/CLK0
P
9_4/
D
A
1
P
9_2/
TB
2i
n
P
9_1/
TB
1i
n
BYT
E
CNVs
s
P
8_6/
X
cout
Re
se
t
Vs
s
Xin P
8_3/
IN
T1
P
8_2/
IN
T0
P
8_0/
TA
4out
P
7_7/
TA
3i
n
P
7_4/
TA
2out
P6_4/CTS1/RTS1
P6_3/SDA0
P6_2/SCL0
P6_0/CTS0/RTS0
P5_7/RDY
P5_6/ALE
P5_5/HOLD
P5_4/HLDA
P5_3/BCLK
P5_2/RD
P5_1/BHE
P5_0/WR
P6_7/TXD1
P
9_0/
TB
0i
n
X
out
P
8_4/
IN
T2
P
8_1/
TA
4i
n
V
cc2
P
3_0/
A
8
P
1_7/
IN
T5
P
1_6/
IN
T4
P
1_5/
IN
T3
P
1_4
P
1_3
P1_2
P1_1
P1_0
P
3_1/
A
9
P
3_2/
A
1
0
P
3_3/
A
1
1
P
3_4/
A
1
2
P
3_5/
A
1
3
P
3_6/
A
1
4
P
3_7/
A
1
5
P
4_0/
A
1
6
P
4_1/
A
1
7
P4_2/A18
P4_3/A19
P4_4/CS0
P4_5/CS1
P4_6/CS2
P4_7/CS3
P
2_0/
A
0
/D
0
P
2_1/
A
1
/D
1
P
2_2/
A
2
/D
2
P
2_3/
A
3
/D
3
P
2_4/
A
4
/D
4
P
2_5/
A
5
/D
5
P
2_6/
A
6
/D
6
P
2_7/
A
7
/D
7
P0_1/AN0_1
P0_2/AN0_2
P0_3/AN0_3
P0_4/AN0_4
P0_5/AN0_5
P0_6/AN0_6
P0_7/AN0_7
P10_0/AN0
P10_2/AN2
P10_3/AN3
P10_4/AN4
P10_5/AN5
P10_6/AN6
P10_7/AN7
P0_0/AN0_0
Avss
P10_1/AN1
Vref
Avcc
P9_7/ADTRG
P9_6
P9_5
Vs
s
R
354
NC
5V-1_CPU
R394 4.7K
R352 100
AD0
R379 4.7K
R318 33
R351 NC
TP304
A4
+
C312
100uF/16V
C304
10uF/16V
A13
R347 NC
R
389
4.
7K
Option
RX_INT# 7
R358 100 1/16W
R360 220
5V-1_CPU
RN214~RN218
-->RN31~RN35
AD1
R395 4.7K
R
356
4.
7K
SDAE
SDAE
AD5
TX
R
364
10K
1/
16W
R
367
4.
7K
R348
NC
Reset SIL9011..
CN33
CONN
1
2
3
4
5
6
7
8
9
10
5V-1_CPU
SC1 2,7,12
SD1 2,7,12
PANPWR_ON 10
RST_7117
Q30
NC
1
2
3
A2
TP303
A3
A16
R307 NC
Q32
PMBS3904
1
2
3
R393 4.7K
3.3V_SB
BL_ADJ 2,3
CN31
CONN
1
2
CPU_RST
A17
2.54mm
A5
A18
R353
NC
CN30
CONN
1
2
3
A15
C310
15pF
CPU_RST
R371 100 1/16W
5V_SB
CPU_RST
CN32
CONN
1
2
C307
0.1uF
R310 NC
5V-1_CPU
R
343
4.
7K
R
392
4.
7K
R308 100
CE_REMOTE 7
SCLE
A12
INT_A 8
R331 47K
R339 100 1/16W
ISP_SW 2
AD3
R372
4.7K
R314 0
RST_H 3
CPU_RST
R336 100 1/16W
C311
15pF
3
AD0
R381 100
R330 100
R317 33
R362 100 1/16W
C316
NC
MUTE 9
5V-1_CPU
VD3_3
FUN_1 2,8
AD4
A14
R325 4.7K 1/16W
TP301
A1
5V-1_CPU
A12
R374 2K
When use W29C040,use R404 and
R400;R398 and R399 are
Option.
5V-1_CPU
A11
TP306
A6
C302
0.01uF
A8
2
REMOTE 2,12
A11
VD3_3
LCS 4
RX
3.3V_SB
SC1 2,7,12
A1
R
346
NC
TP310 RD
R319 100
5V-1_CPU
E_PAGE
R
342
4.
7K
R370 1K 1/16W
C315 10uF/16V
5V-1_CPU
A8
TP311 ALE
5V-1_CPU
MCU_A[0..7] 3
WR# 3
Detect_VGAHS 2
R
368
4.
7K
R333 4.7K 1/16W
E_PAGE
R309 100
R382
4.7K
5V-1_CPU
INV_PRO 2
A7
R
303
4.
7K
R349
100
R377
NC
RN35 33 1 8
2 7
3 6
4 5
R
316
4.
7K
R312 33
R376
4.7K 1/16W
R
361
10K
1/
16W
CS1 3
RD_EMU 3
A3
PS
ZD30
MLL5227B
AD[0..7] 3
AD1
A9
A[8..14] 3
C303
10uF/16V
R387 100
TP302
A2
W27E040 USED
SD1 2,7,12
R326
22 1/16W
R320
100
RN32 33
1 8
2 7
3 6
4 5
A[0..7]
A4
AD7
RST
R313
NC
A6
TP307
A7
SRS_CTL 9
R383
4.7K
R335
4.7K
C306
100pF
Top View
R340 NC
5V-1_CPU
RN34 33
1 8
2 7
3 6
4 5
W27E040
AD4
A16
R323 22 1/16W
TV2765W-4E 1
MCU
AOC (Top Victory) Electronics Co., Ltd.
Custom
6
12 Wednesday, January 04, 2006
Title
Size Document Number Rev
Date: Sheet of
R
388
4.
7K
5V_SB
A0
AD6
RN30 33 1 8
2 7
3 6
4 5
R322 22 1/16W
RN33 33
1 8
2 7
3 6
4 5
R
363
10K
1/
16W
ALE_EMU 3
KEY_AD 2,12
TX 2
U31 A29040BL-70F
12
11
10
9
8
7
27
25
4
5
29
3
6
26
28
23
2
30
31 16
1
32
24
22
21
19
13
14
15
17
18
20
A0
A1
A2
A3
A4
A5
A8
A11
A12
A7
A14
A15
A6
A9
A13
A10
A16
A17
A18 GND
VPP
VCC
OE#
CE#
Q7
Q5
Q0
Q1
Q2
Q3
Q4
Q6
C314 10uF/16V
+
C308
100uF/16V
5V-1_CPU
C300 0.01uF
R341 NC
5V-1_CPU
RST_HDMI
X30
10.000MHZ
RST
R357 100 1/16W
R306 NC
R365 8.2K
R385 100 1/16W
C305
100pF
RST_7117 8
A9
A2
RST# 7
DVI_HDMI to P1
VD3_3
RST_H 3