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DELL E173FP Service Manual
18
6. Schematic
6.1 Main Board
R114 47 1/16W
C109
NC
CLK_DDC
GND
GND
HSYNC 2
GND
gndG
D102
MLL5232B 5.6V
C114 0.047uF
HSI
GND
R120 100 1/16W
FB102 22 1/16W
+5V
GIN
R105 100 OHM
R116
2.2K 1/16W
VGA_CAB 2
D103
MLL5232B 5.6V
R111
100 1/16W
RXD 2
R102 100 1/16W
GND
R107
75 1/16W
D107
MLL5232B 5.6V
R118 47K 1/16W
R115
2.2K 1/16W
C104 0.047uF
GND
GND
BLUE+ 2
R110
100 1/16W
GND
BIN
R109
100 1/16W
GREEN- 2
D110
BAT54C-GS08
3
1
2
C117
NC
DAT_DDC
RED- 2
C119 0.1uF/16V
GND
R103 NC
R129 100 1/16W
D109
MLL5232B 5.6V
GND
PC5V
R131
2.7K 1/16W
R101 100 OHM
R119 100 1/16W
D111
MLL5232B 5.6V
+5V
C106 0.047uF
D101
BAV99
3
1
2
GND
HSI
R100 100 1/16W
FB104 0 1/16W
R117
47K 1/16W
C108 0.047uF
DDC_/WP 2
C111
NC
DDC_SDA 2
GND
DDC_SCL 2
VSYNC 2
R128 100 1/16W
C118
NC
CN100
VGA
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
1716
PC5V
GND
R132
2.7K 1/16W
C112 0.047uF
CLK_DDC
U103
M24C02WMN6
4
8 1
2
3
7
6
5
GND
VCC A0
A1
A2
WP
SCL
SDA
RED+ 2
GND
R104 100 OHM
C110
NC
VGA_CON
R106
75 1/16W
BLUE- 2
GND
DAT_DDC
GND
PC5V
VSI
R156
47K 1/16W
FB101 22 1/16W
gndR
D106
BAV99
3
1
2
R112 47 1/16W
TXD 2
RIN
R113 100 1/16W
FB103 22 1/16W
GND
VSI
C113 0.047uF
D112
MLL5232B 5.6V
D105
BAV99
3
1
2
D108
MLL5232B 5.6V
R108
75 1/16W
gndB
GND
Zan3 SL MAIN BOARD
C
Input Connector
A
15Friday, February 13, 2004
Title
Size Document Number Rev
Date: Sheet
of
D104
MLL5232B 5.6V
GREEN+2