Chapter 7 Schematic Diagram - Acer AL2616Wv Service Manual

Schematic Diagram
Main Board
Graphics/ Components In
DVI CONNECTOR
CN102
31
31
1
RX2-
2
RX2+
3
GND
4
RX4-
5
RX4+
6
SCL
7
SDA
8
VS
9
RX1-
10
RX1+
11
GND
12
RX3-
13
RX3+
14
5V
15
GND
16
HP
17
RX0-
18
RX0+
19
GND
20
RX5-
21
RX5+
22
GND
23
RXC+
24
RXC-
25 C1
RED
26
C2
GRN
27 C3
BLU
28
C4
HS
29 C5
GND
32
32
GND JACK GND
GND
+5V
1
EDID_WP 2
3
Q101
D
2N7002
VGA_5V +5V
D104
BAV70
C113
1uF
U101
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
VSS SDA
EDID_WP
GND
ANALOG DDC
C115 C120 C116 C121 C117 C122
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
D108 D109
D106 D107 D110 D111
BAV99 BAV99 BAV99 BAV99 BAV99 BAV99
RX2-IN
RX2+IN
DVISCL
DVISDA
RX1-IN
RX1+IN
DVI_5V
ZD118 UDZS5.6B
R136 2 1
GND
DVI_HPD 10K 1/10W
HOT_PLUG
RX0-IN
RX0+IN
RXC+IN
RXC-IN
DVI_5V
GND
ZD111
UDZS5.6B
DVI_EDID
GND
R126
10K 1/10W R127
ZD109 UDZS5.6B 10K 1/10W
DVISCL R124 100 1/10W
ZD108 UDZS5.6B DVISDA R125 100 1/10W
Q105 R186
G
HPD_CTRL 4
PMBS3904 4.7K 1/10W
WP_DDC
WP_DDC 4
GND
S
VGASCL
VGASDA
VGA_EDID
VGA_SCL_IN 15
R123 R122
10K 1/10W 10K 1/10W 14
GND 13
R120 100 1/10W
R121 100 1/10W VGA_SDA_IN 12
11
ZD107 ZD106
UDZS5.6B
R151 UDZS5.6B
R118
0 1/10W
GND GND NC
4 RXD
4 TXD
R119
GND NC
ZD102 ZD103
UDZS5.6B
A-HS
GND
A-VS
+5V
C118 C123
0.1uF 0.1uF
GND
D112 D113
BAV99 BAV99
R137 10 1/10W
RX2- 5
R138 10 1/10W
RX2+ 5
+5V
R139 10 1/10W
RX1- 5
R140 10 1/10W
RX1+ 5
R149
10K 1/10W
R141 10 1/10W R145
RX0- 5
R142 10 1/10W R146 100 1/10W
RX0+ 5
100K 1/10W
UDZS5.6B
R143 10 1/10W
RXC+ 5
R144 10 1/10W
RXC- 5
GND GND
+5V
DVI Test Points are just SMTobservation points
+5V 4,6 on the traces with no stub
BAV70
D105
SCL_D R164 100 1/10W
DVI_SCL
SDA_D
R165
DVI_SDA
100 1/10W
R184 100 1/10W
SDA_D1
R185 100 1/10W
SCL_D1
+5V
10K 1/10W
VGA_5V R181
ZD101 100 R182 1/10W
UDZS5.6B
VGA_CAB 4
CN101 C124 C125
DB26 R183 ZD117 0.1uF 0.1uF
NC
UDZS5.6B
10 GND
5 GND D101 D102 D103
9 BAV99 BAV99 BAV99
4 GND
8
3 A-BLUE
7
2 A-GREEN L102 0
6
1 A-RED L101 0 OHM
GND
GND
UDZS5.6B
GND GND
R460 100 1/10W
ZD104 R111 100 1/10W
UDZS5.6B
ZD105 C111
UDZS5.6B
R112 220pF
GND 2.2K 1/10W
GND
44
DVI_EDID
R168
10K 1/10W R169
10K 1/10W
EDID_WP
SCL_D
SDA_D
R171
NC
DVI_CAB 4
ZD110
5
5
+5V
1
G
4
4
2
VGA_SCL
3
Q104
D S
2N7002
+5V
+5V 1
G
2
3
Q103
C119 D S
1uF
2N7002
C126
0.1uF
GND R104 470 1/10W C104 0.001uF
R103 56 1/10W C103 0.047uF
R107 100 1/10W C107 0.047uF
0 1/10W C108 5pF
L103 R102 56 1/10W C102 0.047uF
R106 100 1/10W C106 0.047uF
1/10W
C109 5pF
R101 56 1/10W C101 0.047uF
R105 100 1/10W C105 0.047uF
C110 5pF
C101-107 47 nf
GND
R114 150 1/10W
AHS0
R115 1K 1/10W
AVS0
C112
R113
2.2K 1/10W 47pF
GND
Title
MST9251A/HA
Size Document Number
C 02. Graphics/Components in
Date: Monday, June 19, 2006
Chapter 7
U102
8 1
VCC A0
7 2 C140
WP A1
6 3 1uF
SCL A2
5 4
SDA VSS
DDC_D
4
VGA_SDA 4
SOG0 5
BLUE0+ 5
BLUE0- 5
GREEN0+ 5
GREEN0- 5
RED0+ 5
RED0- 5
5
5
Rev
B
Sheet 2 of 6