Acer T230H Service Manual page 59

5
PAGE1 VGA
INPUT
CN4 CN4
11 1
6
DDC_SDA
12 2
7
IN-H
13 3
8
D
IN-V
14 4
9
DDC_SCL
15 5
10
VGA VGA
DGND
5DVCC
C
D10 D10 D11 D11
DAN217K/NC DAN217K/NC DAN217K/NC DAN217K/NC
RED+IN GREEN+IN
3
IN-H IN-V
EMI
B
CN5 CN5
2007.12.07 change for EMI
25
1
31 RX2-
2
RX2+
3
GND
4
RX4-
5
RX4+
DDC2_SCL
6
SCL
DDC2_SDA
7
SDA
8
VS
9
RX1-
10
RX1+
11
GND
12
RX3-
13
RX3+
14
5V
15
GND
R59 R59
16
HP
100/6 100/6
17
RX0-
18
RX0+
19
GND
20
RX5-
21
RX5+
22
GND
23
A RXC+
24
RXC-
32
26
DVI-D DVI-D
5
4
DDC_SDA
RED+IN
RED-IN
GREEN+IN
GREEN-IN
BLUE+IN DSUB_5V
BLUE-IN
DSUB_5V
DSUB_5V
DSUB_DET
DDC_SCL
2007.12.07 change for EMI
D12 D12
DAN217K/NC DAN217K/NC
BLUE+IN
3 3
TX00- TX00+ TXCC+ TXCC-
R47 R47 R48 R48 R49 R49 R50 R50
10K/6 10K/6 10K/6 10K/6 10K/6 10K/6 10K/6 10K/6
DDC2_SCL
DDC2_SDA
(DVI-5V)
Bus_Power
10k-->1k
Bus_Power
DVI_DET
R60 R60 1K/6 1K/6
Hot_Plug
Hot_Plug
4
3
L7 L7 19/CX190T06009/6 19/CX190T06009/6
RED+IN
R131 R131 R29 R29 C14 C14
10pF/6/NC 10pF/6/NC
RED-IN 75/6 75/6 NC NC
L8 L8 19/CX190T06009/6 19/CX190T06009/6
GREEN+IN
R132 R132 R34 R34 C18 C18
10pF/6/NC 10pF/6/NC
GREEN-IN 75/6 75/6 NC NC
L9 L9 19/CX190T06009/6 19/CX190T06009/6
BLUE+IN
C21 C21
R133 R133 R37 R37
10pF/6/NC 10pF/6/NC
BLUE-IN 75/6 75/6 NC NC
L10 L10 19/CX190T06009/6 19/CX190T06009/6
IN-H R39 R39 100/6 100/6
R42 R42
2K/6 2K/6
IN-V R45 R45 100/6 100/6
R46 R46
2K/6 2K/6
TX22- TX22+ TX11- TX11+
R51 R51 R52 R52 R53 R53 R54 R54
10K/6 10K/6 10K/6 10K/6 10K/6 10K/6 10K/6 10K/6
TX22- R158 0/6 R158 0/6
TX22+ R159 0/6 R159 0/6
TX11- R160 0/6 R160 0/6
TX11+ R161 0/6 R161 0/6
Bus_Power
TX00- R162 0/6 R162 0/6
TX00+ R163 0/6 R163 0/6
TXCC+ R164 0/6 R164 0/6
TXCC- R165 0/6 R165 0/6
3
2
R28 R28 100/6 100/6 C13 C13 0.047u/6 0.047u/6
R1+
R30 R30 100/6 100/6 C15 C15 0.047u/6 0.047u/6
R1-
R31 R31 470/6 470/6 C16 C16 0.047u/6 0.047u/6
R32 R32 100/6 100/6 C17 C17 0.047u/6 0.047u/6
G1+
R35 R35 100/6 100/6 C19 C19 0.047u/6 0.047u/6
G1-
R36 R36 100/6 100/6 C20 C20 0.047u/6 0.047u/6
B1+
R38 R38 100/6 100/6 C22 C22 0.047u/6 0.047u/6
B1-
AHS1
4.7K -->10k
C23 C23
22P/6 22P/6
DDC_SCL
R43 R43 1
DDC_SDA
R44 R44
1
AVS1
C25 C25
22P/6 22P/6
4.7K -->10k
DDC2_SCL R57 R57
DDC2_SDA R58 R58
TX2-
TX2+
EDID EEPROM(NC);IF EDID 放置於MCU DDCRAM 此部份NC
DDC2_SCL
TX1-
TX1+
TX0-
TX0+
TXC+
TXC-
2
1
SOG
R33 R33
1M 1M
5DVCC DSUB_5V
D9 D9
BAT54C BAT54C
DSUB_5VCC
R40 R40 R41 R41
10K/6 10K/6 10K/6 10K/6
U4 U4
2 100/6 100/6 6 8
SCL VCC
100/6 100/6
2 5
SDA
1 7
DDC_WP
NC0 WP
2
NC1
3 4
NC2 GND
24C02 24C02
(DVI-5V)
5DVCC Bus_Power
D13 D13
BAT54C BAT54C
DVI_5VCC
R55 R55 R56 R56
10K/6 10K/6 10K/6 10K/6
U5 U5
100/6 100/6
1 2 6 8
SCL VCC
100/6 100/6
1 2 5
SDA
1 7
NC0 WP DDC_WP
2
NC1
3 4
NC2 GND
24C02 24C02
DDC2_SDA DDC_SDA DDC_SCL
2007.12.07 change for EMI
PROJECT NAME:WCT9-M1
Title Title Title
VGA AND DVI INPUT VGA AND DVI INPUT VGA AND DVI INPUT
MAIN BOARD:VGA AND DVI INPUT
Size Size Size Document Number Document Number Document Number
Date: Date: Date: Wednesday, May 20, 2009 Wednesday, May 20, 2009 Wednesday, May 20, 2009 Sheet Sheet Sheet 5 5 5 of of of
1
D
C
C24 C24
0.1uF/6 0.1uF/6
B
C26 C26
0.1uF/6 0.1uF/6
A
Rev Rev Rev
C1B
9 9 9