AOC L32W451B Servce Manual page 63

32'' LCD TV
1 TVOUT
3 T1SND
V5A V5TU1
L18
600 OHM
CVBS
4
1,3 SCL
SCL AFSND
5
3 SDA
SDA SIFSND
6
AS NC1
NC2
NC3
NC4
T1
FQ1216_ME/IH-5
2 1
4 3
C56
J3 68pF
DIN JACK
C58
C59
C60
88L78-13-5
0
R88 HD_R1
1 HD_R
L25 150 OHM
0
R89
HD_B1
1 HD_B
L26 150 OHM
0
R90
HD_G1
1 HD_G
L27 150 OHM
R62
R61 R63
75 75
75
AV1_CVBS
C137
1 SCART1_AV
R36
R43 C99
75
68pF
1K
1 SC2_CVBS
100pF
AV1_Y
AV1_C
C34 + C33
1 SCART2_Y
0.1uF 47uF
1 SCART2_C
12 T1CVBS
SCART_G
14 T1AF R34 NC 1
11 T1SIF
SCART_R
1
R35 0
1
SCART_B
1
2
9
10
AV1_L
SCT1_LI
1
SCT2_LI
1
HDMI_L
1
1 PCL
AV1_C
L19 150 OHM
AV1_R
AV1_Y
SCT1_RI
1
L20 150 OHM
SCT2_RI
1
R50
C57 R51
HDMI_R
1
75 75
68pF
PCR
1
3
68pF
AV1_CVBS
L21 150 OHM
1nF
AV1_L
L22 600 OHM
1nF
AV1_R
L23 600 OHM
J4
C64 C65 C66
47pF
47pF 47pF
U3
C36 10uF 2 AN15857A
CV-1
CVOUT-1
C37 10uF 10
CV-2
CVOUT-2
C38
10uF 16
CV-3
SYOUT
C39
10uF 24
CV-4
SCOUT-1
C40 10uF 8
SY-1
SCOUT-2
C41 0.47uF 6
SC-1
YOUT
C42 10uF 14
SY-2
UOUT
SCART2__C 12
SC-2
C43
0.47uF
VOUT
20
SY-3
18
SC-3
LOUT-1
26
Y-1
NC
C113
LOUT-2
28
U-1
NC
C114
ROUT-1
30
V-1
NC
C115
ROUT-2
HD_G1
32
Y-2
NC
C116
HD_R1
35
U-2 DCOUT
NC
C117
HD_B1
37
V-2
NC
C118
S2-1
4
L-1
C46 2.2uF/16V
S2-2
9
L-2
C47 2.2uF/16V
15
L-3 S2-3
C48 2.2uF/16V
21
L-4 BASS-L
C49 2.2uF/16V
27
L-5 BASS-R
C50 2.2uF/16V
34
L-6 TRE-L
TRE-R
5
R-1
C51 2.2uF/16V
AGC
11
R-2
C52 2.2uF/16V
17
R-3 RF
C53 2.2uF/16V
22
R-4
C54 2.2uF/16V
TC-TRE
29
R-5
2.2uF/16V
C55
36
R-6
TC-BASS
75
R86 7
EAR_DET
SDET-1
DDET-1
R87 4.7K 13
SDET-2
19
SDET-3
R73 10K
V5B DDET-2
63
ADDRESS
R74 NC
D-L-1
61
3 SDA SDA
R75
22
59
1,3 SCL SCL D-L-2
R76 22
57
V9A VCC GND
80 mA
C35
0.1uF
VCCSW V5B
L24
600 OHM
C62 + C63
0.1uF C61 0.1uF
10uF/16V
V12SW
R100 27 2W
U2
L17
AZ1117D-5.0
3
VI VO
300 OHM
R33 33 2W
+
C29 C26
0.1uF 10uF/16V
63
V9A1
C125 0.47uF/16V
Q4
54 1 PMBS3904
R37 75
58
R38
52
10 1/16W
56
V9A1
50 C126 0.47uF/16V
R91 NC
60 Q7
HD_G 1
1 PMBS3904
R92 NC
62 R47 75
HD_R 1
R48
R93 NC
64
HD_B 1
10 1/16W
49 V9A1
TAL1 3
C127 0.47uF/16V
39
TAL2 3
Q5
51 1 PMBS3904
TAR1 3
R40 75
40 R41
TAR2 3
10 1/16W
53
AV1_C
R77 NC
42 V9A1
C128 0.47uF/16V
C104 1uF/16V
C105 1uF/16V
44 Q8
1 PMBS3904
R78 NC SCART2_C
R52 75
3 R53
C106 0.1uF
45
10 1/16W
0.1uF
46 C107
0.01uF
47 C108
0.01uF
48 C109 V9A1
C129 0.001uF
C44 10uF/16V
23 Q6
1 PMBS3904
R79 220K R44 75
1 R45
C45 22uF/16V
10 1/16W
43
41
V9A1
C130 0.001uF
25 Q9
1 PMBS3904
R55 75
R59
33
10
Aug. 17
31
38
55
V12SW
U1 AZ1117H-ADJ L34
3 2
VIN VOUT
600 OHM
1
ADJ
C31 R66
0.1uF 180
R80
1.1K
V5A
V5A
2
+
C27
C30
47uF
0.1uF <Variant Name>
AOC (Top Victory) Electronics Co., Ltd.
Title
AV_INPUT
Size Document Number
C TV2765W-4E
Date: Monday, December 26, 2005
AOC L32W451B
CVBS1 1
R39 470 1/16W
C135 68pF
CVBS2 1
R49 470 1/16W
C136 68pF
SAAY 1
R42
470 1/16W
PW3Y 1
R54
470 1/16W
PW3C 1
R46
470 1/16W
SAAC 1
R60
1/16W 470 1/16W
V9A V9A1
+
C131
22uF/16V
C32
C28 +
0.1uF
47uF
Rev
1.0
Sheet 2 of 3