Acer X221, Service Manual

Page: 55 / 62

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
R
G
B
T
A1A
INPUT
Custom
3 7
T
Title
Size Document Number Rev
Date: Sheet of
PC5V
VSI
HSI
CLK_DDC
DAT_DDC
DVI_SDA
DAT1-
DAT0-
DAT1+
ESD_5V
DAT1-
DVI_SCL
DAT2+
DAT0+
HPD
DAT2-
DAT2+
DAT0+
DAT0-
DVI_SDA
DAT2-
DVI_SCL
DCLK+
DAT1+
HPD
DCLK-
DVI5V
DVI5V
DCLK+
DCLK-
ESD_5V
DVI5V
+5V
DVI5V
+5V
+5V PC5V
DVI5V
C23
33pF/
6
C21 0.1uF/6/NC
R49 100/6
C20 0.1uF/6/NC
C24
33pF/
6
R48 100/6
R35 75/
6 1%
R63 10
K/6
/N
C
R58 10/6/NC
C22 0.1uF/6/NC
D6
BAV99/NC
3
2 1
D25
BAV99/NC
3
2 1
CN4
DVI-D/NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
RX2-
RX2+
GND
RX4-
RX4+
SCL
SDA
VS
RX1-
RX1+
GND
RX3-
RX3+
5V
GND
HP
RX0-
RX0+
GND
RX5-
RX5+
GND
RXC+
RXC-
26
25
C32
0.1uF/6/NC
R53 100/6/NC
C16 1n/6
R30 30/6 bead
D15
Z5.6V/N
C
C13 47nF/6
U2
AT24C02N-10SC/NC
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
C29
0.1uF/6/NC
D22
BAV99/NC
3
2 1
R51
10K/6/NC
R34
75/6 1%
D12
BAT54C-GS08/NC
3
1 2
R32 30/6 bead
R47 10
K/6
/N
C
C19 47nF/6
D5
BAV99/NC
3
2 1
D19
BAV99/NC
3
2 1
R27 56/6 1%
C18 47nF/6
D23
BAV99/NC
3
2 1
D14 Z5.6V/N
C
D17
Z5.6V/NC
C27
0.
1uF/
6/
N
C
D13
Z5.6V/N
C
C33
0.1uF/6/NC
D16 Z5.6V/N
C
C31
0.1uF/6/NC
C25
0.1uF/6/NC
R46
10
K/6
/N
C
R36 75/
6 1%
D8
BAT54C-GS08/NC
3
1 2
D11
Z5.6V/NC
R61 10/6/NC
D9 Z5.6V/N
C
R44
2.
2K
/6
R28 30/6 bead
C28
0.1uF/6/NC
R56 4.7K/6/NC
R38 100/6 1%
FB1 0/6
D18
BAV99/NC
3
2 1
R60 10/6/NC
R59 10/6/NC
R54 10K/6/NC
C30
0.1uF/6/NC
D24
BAV99/NC
3
2 1
D7
BAV99/NC
3
2 1
R42 1K/6
R37 100/6 1%
R33 470/6
C34
0.1uF/6/NC
C17 47nF/6
R55 100/6/NC
C15 47nF/6
D26 Z3.6V/N
C
R31 56/6 1%
C26
0.1uF/6/NC
C35
0.1uF/6/NC
CN3
VGA
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
16
17
D21
BAV99/NC
3
2 1
R29 56/6 1%
Q6
2N3904/NC
3
1
2
R39 100/6 1%
D20
BAV99/NC
3
2 1
R43 1K/6
C14 47nF/6
R64 10/6/NC
R57 10/6/NC
D10 Z5.6V/N
C
R41 100/6/NC
R45
2.
2K
/6
R65 10/6/NC
R62 10/6/NC
R52 100/6/NC
R50
10K/6/NC
U3
AT24C02N-10SC/NC
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
RIN 4
GIN 4
BIN 4
VSYNC 4
GNDR 4
GNDG 4
GNDB 4
DET_VGA 4
HSYNC 4
SOG 4
DDCA_SDA 4
DDCA_SCL 4
B- 4
G+ 4
G- 4
R- 4
CLK- 4
R+ 4
CLK+ 4
B+ 4
DDCD_SDA 4
DDCD_SCL 4
PC5V 2
DET_DVI 4
HPD_CTRL 4