A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
2.5VREFSENSER_A
CWINDEX
CK100M MOSC
CWINDEXA
CWINDEXA
CWSENSOR
OPDIODE
COSCCK60M
3P3V
3P3V
3P3V
3.3V_D
VDD_D
CWINDEX
MOSC
GND
COSC
VDD_D
VDD_D
3.3V_D
3.3V_D
3.3V_D
CWINDEXA
CWINDEXA
Title
Size Document Number Rev.
Date: Sheet
of
Project Code
Reviewed By Approved By
Prepared By
Model Name
PCB P/N
PCB Rev.
Benq Corporation
OEM/ODM Model Name
48.J8601.S04
MAIN BOARD
15 20
DAVID HN LIN KELVIN LIAO
99.J8677.B12-C3-304-004S04
ANGEL HU
<Size>
PB610099.J8677.001
1
Tuesday, October 07, 2003
<OEM/ODM>
68.00129.0D1
OPEN
open
C166
10P J
TP53
TP55
L27
Z10
UY1
ICS501
X1
1
X2
8
CLK
5
S0
6
S1
4
OE
7
VDD
2
GND
3
US2
74AHC1G32
A
1
B
2
GND
3
VCC
5
Y
4
C167
10P J
Y5
20MHZ
C921
0.1U
C930 27P J
RS1
10K
TP54
R918
0
R920
0
RS2
6.8K
C170
0.1U
R518
0
C926
10P J
RS7
2K
C909
4.7u
RS5
180
C910 27P J
Y901
30MHZ
1
3
2
4
C493
22P J
RS4
10K
RS3
330K
U902 CY25812SCT
XIN/CLKIN
1
VSS
2
S1
3
S0
4
XOUT
8
VDD
7
FRSEL
6
SSCLK
5
R913 39.2F
C168
0.1U
R927
0
RY1
820K
JS1
20L2021003
1
2
3
C169
10P J
L16
120 OHM
R136 39.2F
RS6
75K
US1
LMC7225
OUTPUT
1
V+
2
INPUT+
3
V-
5
INPUT-
4