Dell E153FPTc Service Manual page 30

KEY _MENU
2 KEY _MENU
KEY _RIGHT
2 KEY _RIGHT
KEY _LEFT
2 KEY _LEFT
KEY _ONOFF
2 KEY _ONOFF
C154
GND
+5V
LED_O
RP103
LED_O
2
4.7K 1/16W
R157
R158
R159
R160
C156 C155
C157
0.001uF 0.001uF 0.001uF 0.001uF
GND GND GND
+5V
Q102
PMBS3904
R154
1 LED_G
LED_G
2
R155 4.7K 1/16W
4.7K 1/16W
LED_ORANGE
ENTER
220 1/16W
220 1/16W RIGHT
LEFT
220 1/16W
POWER
220 1/16W
C152
0.001uF
GND
Title
Size Document Number
Zan3 XL MAIN BOARD
A
Date: Thursday , July 08, 2004
30
+5V
1 Q101
PMBS3904
CN101
LED_GREEN 8
7
6
5
To k e yboard
4
3
2
1
GND CONN
C153
0.001uF
GND
KEYS CONNECTION
Sheet 3
DELL E153FPTc
Rev
E
of 5