Acer AL1906 AL1906 Service Guide - Page 42

Schematic Diagram Analog Input Chapter 7 11 12 13 14 15 HSI VSI 16 17 CN405 1DB15 RED+ 6 RED- 2 GREEN+ 7 GREEN- 3 BLUE+ 8 BLUE- 4 PC5V 9 PC5V 5 VGA_CON 10 FB410 FB411 FB412 0 1/16W 0 1/16W 0 1/16W R438 75 1/16W 2 3 1 2 3 1 2 3 1 D406 MLL5232B 5.6V D403 BAV99 D404 BAV99 D405 BAV99 ESD_5V C439 0.1uF C440 0.1uF C441 0.1uF FB409 120 OHM R446 1K 1/16W R447 R439 75 1/16W R440 75 1/16W R434 R435 R436 R437 56 1/16W 56 1/16W 56 1/16W 470 1/16W C432 0.047uF C433 0.047uF C434 0.047uF C435 0.047uF R441 R442 R443 +5V 100 1/16W 100 1/16W 100 1/16W R444 +5V 2,4 10K 1/16W C436 0.047uF C437 0.047uF C438 0.047uF R445 100 1/16W 1K 1/16W D408 MLL5232B 5.6V D409 MLL5232B 5.6V R448 2.2K 1/16W C442 33pF R449 2.2K 1/16W C443 220pF D410 MLL5232B 5.6V SCL_VGA SDA_VGA RIN 4 GIN 4 BIN 4 SOG 4 GNDR 4 GNDG 4 GNDB 4 +5V DET_VGA 4 HSYNC 4 VSYNC 4 R453 R454 R450 10K 1/16W 100 1/16W 100 1/16W R451 R452 10K 1/16W 10K 1/16W D411 MLL5232B 5.6V D412 MLL5232B 5.6V 4 DDCA_SDA 4 DDCA_SCL 2 3 1 PC5V D407 BAV70 U404 8 7 VCC 6 WP 5 SCL SDA A0 1 2 A1 3 A2 GND 4 M24C02 C444 0.1uF DDC_WP Title TSUM16AK Size Document Number Rev B INPUT A Date: Monday, May 09, 2005 Sheet 1 of 5 41