Acer AL1712 AL1712 Service Guide - Page 34

Schematic Diagram Chapter 7 RED+IN L25 0/6 CN6 RED-IN GREEN-IN BLUE-IN 1 2 3 ++ 4 5 7 ++ ++ 6 8 RED+IN GBLRUEEE+NI+NIN RED-IN IN-H VGA_SCL_O 9 11 13 ++ ++ ++ ++ 10 12 14 IN-V VGA_SDA_O DSUB_5V_O R93 10K/6 GREEN+IN L24 0/6 VGA INPUT DSUB_5V 5 GND VDD3V3 GREEN-IN 1 D12 DAN217K/NS RED+IN 3 1 D11 DAN217K/NS GREEN+IN 3 D10 DAN217K/NS BLUE+IN 3 1 BLUE+IN L23 0/6 2 2 2 GND BLUE-IN +5V 1 DAN202U/NS D6 2 DSUB_5V_O R51 75/6/F C60 NC R52 75/6/F C61 NC R53 75/6/F C62 NC R44 100/6 C57 0.047u R43 100/6 C56 0.047u R41 100/6 C54 0.047u R40 100/6 C53 0.047u R42 100/6 C55 0.01U/6 R39 100/6 C52 0.047u R38 100/6 C51 0.047u RED+ 4 RED- 4 GREEN+ 4 GREEN- 4 SOGIN 4 BLUE+ 4 BLUE- 4 IN-H L22 0/6 R32 HSYNC 1K/6 1% HSYNC 4 R36 2K/6 C64 33P/6 IN-V R57 22/6 GND R31 1K/6 1% VSYNC VSYNC 4 R49 2K/6 C58 33P/6 3 R47 47K/6/NS R35 47K/6/NS 1 GND C59 0.1u/6/NS GND U4 1 8 2 A0 3 4 A1 A2 VCC WP SCL 7 6 5 GND SDA AT24C02-10SC-1.8/NS GND 1 3 D4 5.6V/NS R94 100/6 SDA-VGA 5 R61 R59 100/6/NC VGA_SDA_O R95 100/6 100/6/NC VGA_SCL_O SCL-VGA 5 VGA_SCL_O VIGNA-V_SDA_O IN-H GND 1 1 1 Z5.6/NS Z5.6/NS D8 D9 3 2 2 2 5.6V/NS D5 1 GND GND Z5.6/NS Z5.6/NS D13 D7 2 L7T M/B CONTENTS SCHEMATIC CONTENT BLOCK DIAGRAM VGA AND TMDS INPUT MICRO AND BOTTON CONTROL POWER ADN OUTPUT CONNECT SHEET 1 2 3 4 5 6 Title Size Date: CONTENT Document Number SCHEMATIC1 11, 2003 Rev VGA AND TMDS INPUT 2A Sheet 3 of 7 Title Size Date: CONTENT Document Number SCHEMATIC1 11, 2003 CONTENT Sheet 1 Rev 2A of 7 - 34 -