DELL E173FP Service Manual
2KEY _MENU
2KEY _RIGHT
2KEY_LEFT
2KEY_ONOFF
+5V | +5V |
+5V
8 7 6 5 |
|
|
|
|
| R154 | 3 | |
|
|
|
|
| 2 |
| ||
| RP103 |
|
| LED_G | 1 | Q101 | ||
| 4.7K | 1/16W |
|
| LED_G |
|
| PMBS3904 |
|
|
|
| 4.7K | 1/16W | |||
|
|
|
|
| 3 | |||
|
|
| R155 |
| ||||
|
|
|
|
| 2 | |||
|
|
|
|
|
| |||
1 2 3 4 | 2 | LED_O | LED_O | 1 | Q102 |
|
| |
|
|
| PMBS3904 |
|
|
| ||
|
|
| 4.7K | 1/16W |
|
|
| |
|
|
|
|
|
|
| ||
|
|
|
|
| 2 |
|
|
|
|
|
|
|
|
|
|
|
| LED_GREEN | 8 |
|
|
|
|
|
|
|
| LED_ORANGE | 7 | |
KEY_MENU |
|
|
|
|
|
|
| ENTER |
| 6 |
|
|
|
| R157 | 220 | 1/16W |
| 5 | ||
KEY_RIGHT |
|
|
|
| R158 | 220 | 1/16W | RIGHT |
| 4 |
KEY_LEFT |
|
|
|
| R159 | 220 | 1/16W | LEFT |
| 3 |
KEY_ONOFF |
|
|
|
| R160 | 220 | 1/16W | POWER |
| 2 |
|
|
|
|
|
|
|
|
|
| 1 |
C154 | C156 | C155 | C157 |
|
|
| GND |
| ||
|
|
|
|
|
|
|
|
| ||
0.001uF.001uF | 0.001uF | 0.001uF |
|
| C152 | C153 |
| |||
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| 0.001uF | 0.001uF |
|
GND | GND | GND | GND |
|
| GND | GND |
| ||
|
|
|
|
|
|
|
|
| ||
CN101
To keyboard
CONN
Title
KEYS CONNECTION
Size | Document Number |
|
| Rev |
A | Zan3 SL MAIN BOARD |
|
| C |
|
|
|
|
|
Date: | Friday , February 13, 2004 | Sheet | 3 of 5 | |
20