AOC LM927U Service Manual page 22

3 RIN
3 GNDR
3 GIN
3 GNDG
3 SOG
3 BIN
3 GNDB
3 HSYNC
3 VSYNC
R401 NC
3 DDC_CLK
3,6 DDC_DAT
R402 NC
3 R+
3 R-
3 G+
3 G-
3 B+
3 B-
3 CLK+
3 CLK-
VDVI
R403 390 1/16W
C401
0.1uF
6 CSZ
6 SCL
6 SDA
6 HWRESET
6 INT
2 AdjBACKLITE
6 Volume
C402 22pF
X401
14.318MHz
C403 22pF
C404 0.1uF
VAD VPLL VDVI VDPLL VPO VDD
U401
LVA3P
63
RIN0 LVA3M
62
RIN0M LVACKP
60
GIN0 LVACKM
59
GIN0M LVA2P
61
SOGIN0 LVA2M
58
BIN0 LVA1P
57
BIN0M LVA1M
37
HSYNC0 LVA0P
38
VSYNC0 LVA0M
29
DDC1_CLK/GPO8
28
DDC1_DAT/GPO7
40
R+
41
R-
43
G+
44
G- NC/LVB3P
46
B+ NC/LVB3M
47
B- NC/LVBCKP
49
CK+ NC/LVBCKM
50
CK- NC/LVB2P
52
REXT NC/LVB2M
NC/LVB1P
NC/LVB1M
NC/LVB0P
NC/LVB0M
66
REFP
MST8131A
67
REFM
69
CSZ
71
SCL
70
SDA
32
HWRESETZ
72
INT
30
DDCROM_CLK/GPO6
31
DDCROM_DAT/GPO5
73
PWM0
74
PWM1
33
XIN
34
XOUT
3
BYPASS
2
AVSS_LPLL
VCC3.3 FB401 VPO
2 VCC3.3
600 OHM
C405
+
10uF/16V
C406 C407
0.1uF 0.1uF
PA0
102
103 PA1
106 PA2
PA3
107
PA4
108
PA5
109
110 PA6
111 PA7
112 PA8
PA9
113
PA[0..9]
PA[0..9] 5
118 PB0
PB[0..9]
119 PB1
PB[0..9] 5
PB2
120
PB3
121
PB4
122
PB5
123
124 PB6
125 PB7
PB8
128
PB9
1
22
AOC LM927U
VCC2.5
2 VCC2.5
C408 C409 C410 C411 C412 C413
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
VAA1
2 VAA1
VAA2
2 VAA2
VAA3
2 VAA3
VAA4
2 VAA4
Title
MST8131A for AOC
Size Document Number
B SCALER
Date: Friday, March 26, 2004
FB402 VDD
600 OHM
C414
+
10uF/16V
C415 C416 C417 C418
0.1uF 0.1uF 0.1uF 0.1uF
FB403 VAD
600 OHM
C419 +
10uF/16V
C420 C421
0.1uF 0.1uF
FB404 VPLL
600 OHM
C422
+
10uF/16V
C423
0.1uF
FB405 VDVI
600 OHM
C424 +
10uF/16V
C425 C426
0.1uF 0.1uF
FB406 VDPLL
600 OHM
C427 +
10uF/16V
C428
0.1uF
Rev
A
Sheet 4 of 6