Lvd-S - Acer AL1921h Service Manual

VDVI
VCC3.3
R401 R402
Direct Bus 4.7K
NC
R402
3-WIRE 4.7K NC
4.7K
VCC5V
R407 R405 R404 R406
R401
10K 1/16W 10K 1/16W 10K 1/16W 10K 1/16W
NC
6 AD0
6 AD1
6 AD2
6 AD3
VCC5V
R408
1K 1/16W
1
PMBS3904
Q401
R409
10K 1/16W
7 VOLUME
C430 C429
1uF
100pF

LVD-S

PA[0..9]
4 PA[0..9]
PA0 LVA3P
LVA3M
PA1
PA2 LVACKP
LVACKM
PA3
PA4 LVA2P
LVA2M
PA5
LVA1P
PA6
PA7 LVA1M
PA8 LVA0P
PA9 LVA0M
PB[0..9]
4 PB[0..9]
PB0 LVB3P
PB1 LVB3M
PB2 LVBCKP
PB3 LVBCKM
PB4 LVB2P
PB5 LVB2M
PB6 LVB1P
PB7 LVB1M
PB8 LVB0P
PB9 LVB0M
GPO[0..4]
4 GPO[0..4]
GPO0 R501
GPO1 R502
GPO2 R503
GPO3 R504
GPO4 R505
VAD VPLL VDVI VDPLL VPO
U401
MST8116B
63
3 RIN
RIN0
62
3 GNDR
RIN0M
60
3 GIN
GIN0
59
3 GNDG
GIN0M
61
3 SOG
SOGIN0
58
3 BIN
BIN0
57
3 GNDB
BIN0M
37
3 HSYNC
HSYNC0
38
3 VSYNC
VSYNC0
29
DDC1_CLK/GPO8
28
DDC1_DAT/GPO7
40
3 R+
R+
41
3 R-
R-
43
3 G+
G+
44
3 G-
G-
46
3 B+
B+
47
3 B-
B-
49
3 CLK+
CK+
50
3 CLK-
CK-
52
REXT
R403 390 1/16W
66
REFP
C401
0.1uF 67
1/16W REFM
6
BUS TYPE
69
6 CSZ
CSZ
71
6 SCL
SCL
70
6 SDA
SDA
32
6 HWRESET
HWRESETZ
72
6 INT
INT
30
AD0
77
AD1
78
AD2
31
AD3
73
2 AdjBACKLITE
PWM0
74
PWM1
R410 4.7K 1/16W
C402 22pF 33
XIN
X401
14.318MHz
34
XOUT
C403 22pF
C404 0.1uF 3
BYPASS
2
AVSS_LPLL
PA[0..9]
4 PA[0..9] 4
PA4 RA1P
PA5
RA1N
PA6 RA2P
PA7
RA2N
PA8 RA3P
PA9
RA3N
4
GA[0..3]
4 GA[0..3]
GA0
GA1P
GA1
GA1N
GA2 GA2P
PA[0..9]
GA3
GA2N
4 PA[0..9]
PA0
GA3P
PA1
GA3N
4
BA[0..5]
4 BA[0..5]
BA0 BA1P
BA1
BA1N
BA2 BA2P
BA3
BA2N
4
BA4 BA3P
BA5
PB[0..9] BA3N
4 PB[0..9]
PB0 CLKAP
PB1
CLKAN
4
0 1/16W GPOO0
4
GPOO1
0 1/16W
0 1/16W GPOO2
GPOO3
0 1/16W
0 1/16W GPOO4
2
C501 C502 C503 C504 C505
NC NC NC NC NC
2
VDD
PA0
102
LVA3p/GA3P
PA1
103
LVA3M/GA3N
PA2
106
LVACKP/NC
PA3
107
LVACKM/NC
108 PA4
LVA2P/RA1P
109 PA5
LVA2M/RA1N
PA6
110
LVA1P/RA2P
PA7
111
LVA1MRA2N
PA8
112
LVA0P/RA3P
PA9
113
LVA0M/RA3N
PA[0..9]
GA[0..3]
98 GA0
GA1P
99 GA1
GA1N
GA2
100
GA2P
GA3
101
GA2N
BA[0..5]
BA0
88
BA1P
BA1
89
BA1N
90 BA2
BA2P
91 BA3
BA2N
BA4
92
BA3P
BA5
93
BA3N
RB[0..5]
RB0
16
NC/RB1P
RB1
17
NC/RB1N
22 RB2
NC/RB2P
23 RB3
NC/RB2N
24 RB4
NC/RB3P
RB5
25
NC/RB3N
GB0 GB[0..5]
8
NC/GB1P
GB1
9
NC/GB1N
12 GB2
NC/GB2P
13 GB3
NC/GB2N
14 GB4
NC/GB3P
GB5
15
NC/GB3N
PB0
118
LVB3P/CLKAP
PB[0..9]
119 PB1
LVB3M/CLKAN
120 PB2
LVBCKMP/NC/CLKBP
121 PB3
LVBCKP/NC/CLKBN
PB4
122
LVB2P/NC
PB5
123
LVB2M/NC
PB6
124
LVB1P/NC/BB1P
PB7
125
LVB1M/NC/BB1N
128 PB8
LVB0P/NC/BB2P
1 PB9
LVB0M/NC/BB2N
4 BB0
NC/BB3P
BB1 BB[0..1]
5
NC/BB3N
75 ESP
NC/ESP
76 OSP
OSP
GPO0 GPO[0..4]
83
GPO0
GPO1
82
GPO1
GPO2
81
GPO2
GPO3
80
GPO3
79 GPO4
GPO4
RB[0..5]
RB[0..5]
RB0
RB1P
RB1 RB1N
RB2
RB2P
RB3 RB2N
RB4
RB3P
RB5 RB3N
GB[0..5]
GB[0..5]
GB0 GB1P
GB1
GB1N
GB2
GB2P
GB3
GB2N
GB4
GB3P
GB5
GB3N
PB[0..9]
PB[0..9]
PB2 CLKBP
PB3 CLKBN
PB6 BB1P
PB7
BB1N
PB8 BB2P
BB[0..1] PB9
BB2N
BB[0..1]
BB0 BB3P
BB1
BB3N
OSP R506 0 1/16W
OSP
ESP R507 0 1/16W
ESP
C506 C507
R39 R41
NC NC
0R NC
15"RSDS
17"RSDS
0R 0R
VLCD
VLCD
VLCD_12V
VLCD_12V
C508
+ C512
22uF/16V
0.1uF
R508 R509
AU 17 NC NC
QDI 17 3.3V 12V
CPT 17 0R 0R
3.3V
INNOLUX 15 0R NC
HannStar 15 3.3V
CPT 15 0R NC
3.3V
LG 15 0R NC
55
C406 C407 C408 C409 C410 C411 C412 C413
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
PA[0..9] 5 2
GA[0..3] 5
BA[0..5] 5
RB[0..5] 5
2
GB[0..5] 5
PB[0..9] 5
2
BB[0..1] 5
ESP 5
OSP 5
GPO[0..4] 5 2
Title
Size Document Number
B
Date:
CN501
50
FB0N B0N
RA3N 49 RB3N
RA3P FB0P 48 RB3P B0P
47
RA2N FB1N 46 RB2N B1N
FB1P B1P
RA2P 45 RB2P
44
B2N
RA1N FB2N 43 RB1N
RA1P FB2P 42 RB1P B2P
41
GB3N
GA3N FG0N 40 BG0N
GB3P
GA3P FG0P 39 BG0P
38
FG1N
GA2N 37 GB2N BG1N
GA2P FG1P 36 GB2P BG1P
35
FG2N
GA1N 34 GB1N BG2N
GA1P FG2P 33 GB1P BG2P
32
CLKAN FCLKN 31 CLKBN BCLKN
CLKAP FCLKP 30 CLKBP BCLKP
29
FR0N
BA3N 28 BB3N BR0N
BA3P FR0P 27 BB3P BR0P
26
BA2N FR1N 25 BB2N BR1N
FR1P
BA2P 24 BB2P BR1P
23
BA1N FR2N 22 BB1N BR2N
BA1P FR2P 21 BB1P BR2P
20
STH
19
GPOO1 LP 18
GPOO0 POL 17
HMS 16
15
GPOO3 CLKV 14
GPOO2 STV 13
GPOO4 OE 12
11
R508 0 1/16W 10
9
R509 NC 8
R510 0 1/16W 7
R511 NC 6 LVB0M
LVB1M
R512 0 1/16W 5
4 LVB2M
LVBCKM
R513 NC 3
R514 NC 2 LVB3M
LVA0M
1
LVA1M
LVA2M
LVACKM
CONN LVA3M
R510 R511 R512 R513 R514
5V 5V 5V
0R 0R NC 0R NC
12V 12V
NC NC 0R NC 0R
3.3V
0R NC NC NC NC
3.3V 12V
0R NC 0R NC NC
3.3V C509
0R NC NC NC NC +
22uF/16V
Title
Size Document Number
B
Date:
C415 C416 C417 C418
0.1uF 0.1uF 0.1uF 0.1uF
VAA1 FB403 VAD
VAA1
600 OHM
C419
+
10uF/16V
C420 C421
0.1uF 0.1uF
VAA2 FB404 VPLL
VAA2
600 OHM
C422 +
10uF/16V
C423
0.1uF
VAA3 FB405 VDVI
VAA3
600 OHM
C424 +
10uF/16V
C425 C426
0.1uF 0.1uF
VAA4 FB406 VDPLL
VAA4
600 OHM
C427 +
10uF/16V
C428
0.1uF
MST8XXXB for AOC
Rev
SCALER
星期三, 十二月 03, 2003 Sheet 4 of 7
CN502
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CONN
CN503
RXO0- 1 2 RXO0+ LVB0P
RXO1- RXO1+ LVB1P
3 4
RXO2- 5 6 RXO2+ LVB2P
RXOC- RXOC+
7 8 LVBCKP
RXO3- RXO3+
9 10 LVB3P
RXE0- 11 12 RXE0+ LVA0P
RXE1- 13 14 RXE1+ LVA1P
RXE2- 15 16 RXE2+ LVA2P
RXEC- 17 18 RXEC+ LVACKP
RXE3- 19 20 RXE3+ LVA3P
21 22
23 24
CONN
VLCD
VLCD 2
C510 C511
0.1uF 0.1uF
MST8XXXB for AOC
Rev
PANEL INTERFACE
星期三, 十二月 03, 2003 Sheet 5 of 7
A
A