27’’ LCD TV AOC L27W431
40
DE_2EX
7
P_26
PAVSS2
DIN11
R324
NC
C335
0.1uF
PB_B2
PDVDD
P_33
P_25
C
C327
NC
VD3_3
R317
75
1/16W
P_29
CVBS1
C330
0.1uF
+
C355
10uF/16V
L303
600 OHM
TXOUT2-
VREFP_3
ANALOG_OUT
C328
NC
Q302
PMBS3906
L302
2.2uH
VA1_8
P_35
R328
NC
C354
0.1uF
C352 0.1uF
Low color shift on = Vcc
VGA_VSIN
2
EX_Y
2
DIN3
R309
1K
Q301
PMBS3904
C322 0.1uF
TXCLK+
VGA_GIN
2
C
PAVD
D
1
AVSS_ADC1
CVBS_SEL
2
Y_G2
VGA_RIN
2
P_28
C349
0.1uF
VREFP_2
DIN21
R315
22K
1/16W
R342
1.2K
1/16W
CONNECTOR for PANEL
VD3_3
TUNER_OUT
2,8
PB_B2
MLF1
56T126-10
CVBS1
C324
33pF
C332
0.1uF
+
C341
10uF/16V
AVDD_ADC1
DIN16
AVSS3_BG
_
ASS
AIN_N2
DIN22
PAVSS
P_51
C360
0.1uF
EX_C
2
R326
NC
C300
0.0027uF
C320 0.1uF
PAVD
D
2
Y_G2
PAVDD
DIN14
P_27
Y_G1
P_26
P_32
VL1_8
AVDD_ADC2
VSSH
TXOUT0-
FB306
150 OHM
1
2
C361
0.1uF
COMP_B
2
R310
NC
SVP-EX [256]
(2 of 2)
U302B
SVP-EX52_256
1 256
255
254
253
252
241 240
239
238
249
248
247
246
245
244
243
242
236
237
235
234
230
229
228
227
232
233
231
224 223
222
221
226
225
215
214
205
204
182
167
164
149
146
143
128
127
113
110
107
92
89
74
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
40
41
9
8
3
6
10
11
7
5
4
2
38
39
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
184
185
186
187
198
199
251
250
XT
ALO
XT
ALI
PAVSS
PAVD
D
PD
VSS
PD
VD
D
VR
EF
P_1
VR
EF
N
_
1
AVSS_AD
C
1
AVD
D
_
AD
C
1
AIN_N3
Y_G2
AIN_N2
Y_G1
AIN_N1
CVBS3
CVBS2
CVBS1
CVBS_OUTP
CVBS_OUTN
AVSS3_BG
_
ASS
AVD
D
3
_AVSP2
VR
EF
P_2
VR
EF
N
_
2
AVSS_AD
C
2
AVD
D
_
AD
C
2
PB_B1
PB_B2
C
VR
EF
P_3
VR
EF
N
_
3
AVSS_AD
C
3
AVD
D
_
AD
C
3
PR_R2
PR_R1
VSSC
VDDC
VSSH
VD
D
H
VSSC
VDDC
VSSC
VDDC
VSSC
VDDC
VD
D
L
VSSL
VDDC
VSSC
VDDC
VSSC
VDDC
VSSC
VD
D
H
VSSH
H
V
DE
P_24
P_25
P_26
P_27
P_28
P_29
P_30
P_31
P_32
P_33
P_34
P_35
P_36
P_37
P_40
P_41
VDDC
VSSC
MLF1
PLF2
AIN_HS
AIN_VS
PAVSS2
PAVD
D
2
PAVSS1
PAVD
D
1
P_38
P_39
P_42
P_43
P_44
P_45
P_46
P_47
P_48
P_49
P_50
P_51
P_52
P_53
P_54
P_55
P_56
P_57
P_58
P_59
P_60
P_61
P_62
P_63
P_64
VD
D
H
VSSH
VDDC
VSSC
DIN23
DIN22
DIN21
DIN20
VDDC
VSSC
VD
D
H
VSSH
VDDC
VSSC
VDDC
VSSC
TXOUT1-
C334
0.1uF
PAVSS1
VL1_8
P_41
AVDD_ADC3
VDDH
PB_B1
VD3_3
DIN19
R344
470 1/16W
VA1_8
P_50
VDDH
EX3V3_SB
C3005
33pF
FB303
150 OHM
1
2
R319
75
1/16W
DIN15
P_31
C344
0.1uF
+
C369
10uF/16V
TXOUT1-
R314
1.5K
1/16W
R345
2.2K
1/16W
VD1_8
P_38
DIN[0..23]
7,8
P_33
DIN1
P_34
C353 0.1uF
TXOUT3-
AVDD3_AVSP2
P_41
P_51
PAVDD2
VREFN_2
VSSL
DIN13
C336 0.1uF
C3004
4.7uF
/16V 0805
P_38
DIN5
P_37
EX3V3_SB
C371
0.1uF
C321 0.1uF
C370
0.1uF
60 Hz = Low
AVD
D
_
AD
C
1
VL1_8
P_34
P_31
R325
NC
C378
0.1uF
X300
14.318MHz
VREFN_3
DIN17
AVSS_ADC2
VIDEO_OUT_1
2
AVSS_ADC1
DIN9
C346 0.1uF
C337
0.0027uF
PVDD
10
VREFN_1
OD_SEL for CMO 32"
VD1_8
MLF1
DIN4
CLK_2EX
FB304
150 OHM
1
2
R320
22K
1/16W
AVSS_ADC3
DIN20
DIN7
AVSS_AD
C
1
C342
0.1uF
CLK_2EX
1
PAVDD1
CVBS2
DHS_2EX
1
Y
+
C338
10uF/16V
+
C347
10uF/16V
C366
0.1uF
C362
0.1uF
C323
33pF
May.05
TXOUT3-
PR_R2
C373
0.1uF
AVD
D
_
AD
C
3
DIN23
FB302
150 OHM
1
2
AVSS_ADC2
P_50
P_24
VA1_8
CLK_2EX
PB_B1
CN300
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C333
0.1uF
R316
470
1/16W
FB301
150 OHM
1
2
R311
0 1/16W
VGA_HSIN
2
R318
75
1/16W
50 Hz = High
VSSH
P_25
+
C359
10uF/16V
C374
0.1uF
+
C350
10uF/16V
R329
NC
P_27
PLF2
+
C319
10uF/16V
C343
10uF/16V
VSSL
PAVD
D
C326 NC
+
C316
22uF/16V
VD3_3
COMP_Y
2
VGA_BIN
2
P_39
C376
0.1uF
COMP_R
2
P_28
VD
D
L
TXCLK-
AIN_N1
VREFP_1
R323
NC
C372
0.1uF
VA1_8
PAVSS
C356
0.1uF
AVD
D
_
AD
C
2
PR_R1
C364
0.1uF
P_30
C318
0.1uF
/16V
DIN18
VDDL
P_29
TXOUT2-
R322
NC
+
C367
10uF/16V
CVBS2
C348
0.1uF
PR_R1
P_36
C363
0.1uF
C365
0.1uF
VD1_8
TXCLK+
P_32
P_36
AVSS_ADC3
R327
NC
TXOUT0-
DIN6
C368
0.1uF
DIN0
C377
0.1uF
VD1_8
AVSS_AD
C
3
AVSS_AD
C
2
Pin 56
TXCLK-
P_37
P_24
P_35
P_40
VSSH
FB305
150 OHM
1
2
C
SVP-EX256_2
AOC (Top Victory) Electronics Co., Ltd.
Custom
4
11
Monday, April 10, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
AVD
D
3_AVSP2
C357
0.1uF
C340
0.1uF
PR_R2
PD
VD
D
R343 NC
L301
2.2uH
5V_A
C339
0.1uF
DVS_2EX
1
P_30
DIN2
C351 0.1uF
L300
2.2uH
Power saving ?
PAVSS1
OD_SEL
6
Y
+
C345
10uF/16V
DIN8
C325 0.1uF
PDVSS
VD3_3
DIN12
AIN_N3
C3006
0.1uF
/16V
PD
VSS
PAVSS2
FB300
150 OHM
1
2
3.3V_SB
C329 0.1uF
Y_G1
DIN10
AVSS3_BG_ASS
C375
0.1uF
R321
470
1/16W
P_40
ANALOG_OUT
PLF2
C331
0.1uF
C358
0.1uF
LCS
6
C317
0.1uF
Summary of Contents for L27W431
Page 5: ...27 LCD TV AOC L27W431 5 2 Operations Instructions 2 1 The Use of Remote Control ...
Page 29: ...27 LCD TV AOC L27W431 29 7 PCB Layout 7 1 Main Board ...
Page 30: ...27 LCD TV AOC L27W431 30 ...
Page 31: ...27 LCD TV AOC L27W431 31 ...
Page 32: ...27 LCD TV AOC L27W431 32 7 2 Power Board ...
Page 33: ...27 LCD TV AOC L27W431 33 ...
Page 34: ...27 LCD TV AOC L27W431 34 DC DC Board 7 3 Tuner Board ...
Page 35: ...27 LCD TV AOC L27W431 35 ...
Page 36: ...27 LCD TV AOC L27W431 36 8 Block Diagram ...