DELL E173FP Service Manual
6. Schematic
6.1 Main Board
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| 17 | R131 | GNDGND | 6V.5MLL5232BD102 | PC5V | R132 1/16W2.7K | 6V.5MLL5232BD103 |
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| 1/16W |
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| 2.7K |
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| CN100 |
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| GNDGND |
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GND | 11 |
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| RIN |
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6gndR
DAT_DDC 12 | 2 | GIN |
7gndG
HSI | 13 | 3 | BIN |
8gndB
VSI | 14 | 4 |
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| R106 1/16W |
| R107 | 1/16W | R108 | |
CLK_DDC | 15 | 5 |
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| 10 |
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| 75 |
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| 16 | VGA | GNDPC5V |
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| GND |
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| MLL5232B5.6V |
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| D104 |
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| GND |
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| VGA_CON |
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| HSI FB104 |
| 0 | 1/16W |
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| VSI |
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| R115 | C117 | R116 |
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| D107 |
| D108 | D109 |
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| 5.6V |
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| 5.6V |
| 5.6V | 1/16W |
| NC |
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| MLL5232B | GND | MLL5232B | GND | MLL5232B | 2.2K |
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| 2.2K |
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| GND | GND |
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| R117 | |
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| 47K | 1/16W | |||
CLK_DDC |
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| R119 | 100 | 1/16W |
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DAT_DDC |
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| R120 | 100 | 1/16W |
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| D111 |
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| D112 |
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| R103 | NC |
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MLL5232B 5.6V |
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| MLL5232B 5.6V |
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| GND |
| GND |
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| GND |
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75 1/16W
R128 | 100 | 1/16W | RXD | 2 |
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R129 | 100 | 1/16W | TXD | 2 |
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FB101 | 22 | 1/16W | R101 | 100 OHMC104 | 0.047uF | RED+ | 2 |
FB102 | 22 | 1/16W | R104 | 100 OHMC106 | 0.047uF | GREEN+2 | |
FB103 | 22 | 1/16W | R105 | 100 OHMC108 | 0.047uF | BLUE+ | 2 |
C109 C110 C111
NC NC NC
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| R109 |
| C112 | 0.047uF | RED- |
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| 100 | 1/16W |
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| R110 |
| C113 | 0.047uF | GREEN- 2 | |||
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| 100 | 1/16W |
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| R111 |
| C114 | 0.047uF | BLUE- |
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3 | D101 | 3 | D105 |
| 3 | D106 |
| 100 | 1/16W |
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| BAV99 |
| BAV99 |
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| BAV99 | +5V |
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2 | 1 | 2 |
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| GND |
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| VGA_CAB 2 | ||
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| R112 | 47 | 1/16W |
| HSYNC | 2 | |
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| R114 | 47 | 1/16W |
| VSYNC | 2 | |
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C118 |
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| +5V |
| PC5V |
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NC |
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| D110 |
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R118 | 47K | 1/16W |
| C119 | 0.1uF/16V |
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| U103 |
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| M24C02WMN6 |
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| 8 | VCC |
| A0 | 1 |
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| R156 |
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| 7 |
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| 47K | 1/16W |
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| WP |
| A1 |
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| 6 |
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| DDC_/WP 2 |
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| SCL |
| A2 |
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| 5 |
| 4 |
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| SDA | GND |
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R102 | 100 | 1/16W |
| GND |
| Title | Input Connector |
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R113 | 100 | 1/16W | DDC_SCL 2 | Size | Document Number |
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| Rev | |||||
R100 | 100 | 1/16W | DDC_SDA 2 | A | Zan3 SL MAIN BOARD |
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| C | ||||||
Date: | Friday , February 13, 2004 |
| Sheet | 1 | of | 5 |
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