Acer AL2423W AL2423W LCD Monitor - Page 52

5 4 3 2 1 Modify for EMI 11/08 VGA_+5V AGND AGND AGND +5V VGA_+5V 3 1 2 3 C2 C3 C4 R1 47R 1% C1 2.2uF BLUE1+ D1 BAT54C 16 CN1 22pF/NC22pF/NC22pF/NC 1 2 SCL_VGA SDA_VGA 15 5 10 VS_VGA 14 4 9 HS_VGA 13 3 8 12 2 7 11 1 6 VGA_cable_detect D 3 3 DB15 HD +3.3_AVDD 1 1 1 R2 75R 1% R3 R4 0R R8 0R AGND R9 R10 0R R11 75R 1% DNP 47R C5 2.2uF 47R 1% C7 2.2uF C43 C170 C172 22pF/NC 22pF/NC 22pF/NC SOGMCSS1 GREEN1+ R5 R6 R7 C6 0.1uF U1 1 2 3 4 A0 A1 A2 GND GND VCC WP SCL SDA 8 7 6 5 10K 10K 10K BAT54C Component top view R235 100R/NC GPIO16_EDID_A R12 100R SCL_VGA R13 100R SDA_VGA D 17 3 3 D2 D3 D4 24AA02 ZD1 TZMC5V6/NC ZD2 TZMC5V6/NC 3 DAN217K/NC 3 DAN217K/NC 3 DAN217K/NC AGND AGND AGND AGND R14 0R ZD3 ZD4 1 1 C9 C10 C11 R15 47R 1% C8 2.2uF RED1+ GND TZMC5V6/NC TZMC5V6/NC 1 1 AGND AGND 2 0.1uF 2 0.1uF 2 0.1uF R17 DDC_SDA_VGA DDC_SCL_VGA R16 100R R18 100R R19 0R 75R 1% C12 C13 OPTIONAL AGND GND 100pF 100pF U16 3 3 NC 100R 1% R20 C15 1 2 3 4 1A 1Y 2A 2Y 6A 6Y 5A 5Y 13 12 11 10 HSYNC1 AGND EMI-PAD PAD1 EMI-PAD PAD2 EMI-PAD PAD3 EMI-PAD PAD4 EMI-PAD PAD5 EMI-PAD PAD6 EMI-PAD PAD7 GNDGND 3 +5V DVI_+5V 1 2 ZD5V6 Component top view 2 1 DAN217 Component top view 33pF/NC AGND R21 100R 1% C17 C16 33pF AGND 5 6 8 9 3A 3Y 4Y 4A +3.3_DVDD VCC GND 14 7 C14 0.1uF/NC SN74LVC14A/NC AGND AGND VSYNC1 DDCD_5V 1 2 3 D5 BAT54C R23 R24 C19 1 2 BAT54C Component top view 33pF/NC C18 AGND AGND AGND AGND AGND GND_AUD GND_PWR 0.1uF/NC 33pF 10K/NC 10K/NC VCC 16 AGND AGND R22 0R U3 GND CN2 C SCL_DVI R25 SDA_DVI R27 100R/NC 100R/NC C20 14 15 X Y C21 4Z X0 X1 12 13 Y0 Y1 2 1 DSCL_DVI ASCL_DVI DSDA_DVI ASDA_DVI C 25 RX2RX2+ GND RX4RX4+ SCL SDA VS 1 2 3 4 5 6 7 8 SCL_DVI SDA_DVI VS 1 R26 10R 1% R28 10R 1% R29 10R 1% R30 10R 1% RX2RX2+ RX1RX1+ 1 1 1 +3.3_AVDD D6 D7 D8 D9 100pF 100pF GNDGND Z0 Z1 5 3 7 VEE 8 GND INH A B C 6 11 10 9 74HCT4053/NC GND R31 0R/NC EDID_SEL RX1RX1+ GND RX3RX3+ 5V GND HP 9 10 11 12 13 14 15 16 DVI_+5V R33 HDP 10K DVI_cable_detect HDP 3 DAN217K/NC 3 C22 0.1uF 2 GND 2 DAN217K/NC 3 C23 0.1uF 2 DAN217K/NC 3 C24 0.1uF 2 DAN217K/NC C25 0.1uF GND SCL_DVI R212 100R DSCL_DVI R32 100K/NC GND RX0RX0+ GND RX5RX5+ GND RXC+ RXC- 17 18 19 20 21 22 23 24 R34 10R 1% R35 10R 1% R36 10R 1% R37 10R 1% RX0RX0+ RXC+ RXC- SDA_DVI R213 R214 R215 100R/NC 100R 100R/NC ASDA_DVI DSDA_DVI ASCL_DVI Modify DDC 11/2 DDCD_5V R40 R39 R38 RED GRN BLU HS GND C1 C2 C3 C4 C5 26 RED_IN GREEN_IN BLUE_IN HS B DVI-I GND GND 1 1 1 1 +3.3_AVDD D10 D11 D12 D13 3 DAN217K/NC 3 DAN217K/NC 3 DAN217K/NC 3 DAN217K/NC C27 C28 C29 C30 0.1uF 0.1uF 0.1uF 0.1uF 2 2 2 2 GND R43 47R 1% C31 0.1uF BLUE2+ C26 0.1uF/NC GND U4 1 2 3 4 A0 A1 A2 GND VCC WP SCL SDA 8 7 6 5 24AA02/NC R44 0R/NC 10K 10K/NC 10K/NC R222 100R GPIO14_EDID_DA R41 100R/NC ASCL_DVI B R42 100R/NC ASDA_DVI Cable_detect A +3.3_DVDD R54 3K2 C42 0.1uF R55 R60 R63 1M GND GND Cable Detection Condition No cable DVI Only VGA Only VGA & DVI LBADC_IN2 3.29V 2.37V 1.98V 1.60V 8K2 DVI_cable_detect 4K7 VGA_cable_detect HS VS ZD5 TZMC5V6/NC 3 R45 75R 1% BLUE_IN GREEN_IN R49 0R R50 0R GND RED_IN R52 0R C35 C36 C37 33pF/NC33pF/NC33pF/NC +3.3_AVDD 3 1 D14 DAN217K/NC 3 C38 0.1uF 1 D15 DAN217K/NC 3 C39 0.1uF 1 D16 DAN217K/NC C40 0.1uF R53 75R 1% GND 2 2 2 GND GND GND R62 0R OPTIONAL U18 GND R61 75R 1% R66 C44 33pF/NC GND 20R 1% C45 33pF R70 GND 20R 1% C46 33pF/NC C47 33pF ZD6 GND R71 0R TZMC5V6/NC GND 1 2 3 4 1A 1Y 2A 2Y 6A 6Y 5A 5Y 13 12 11 10 5 6 3A 3Y 8 9 4Y 4A +3.3_DVDD VCC GND 14 7 C200 0.1uF/NC SN74LVC14A/NC AGND AGND GND HSYNC2 VSYNC2 3 R47 R51 R56 DNP 47R C32 0.1uF 47R 1% C33 0.1uF 47R 1% C41 0.1uF SOGMCSS2 GREEN2+ RED2+ 1 1 GND 5 4 3 2 GND R46 R48 100R/NC 100R/NC DDC_SDA_0 DDC_SCL_0 C34 0.1uF DDCD_5V GND U5 1 2 3 4 A0 A1 A2 GND VCC WP SCL SDA 8 7 6 5 24AA02 R67 0R GND 10K R57 10K R58 10K R59 DDCD_5V R234 R64 R65 R68 R69 100R/NC 100R 100R GPIO15_EDID_D DSCL_DVI DSDA_DVI 100R 100R DDC_SDA_DVI DDC_SCL_DVI A PROJECT : WDTB Techview Inc. Title 04. Graphic Input Size Date: Document Number SCHEMATIC1 Monday, January 02, 2006 WDTB Sheet 4 Rev C2A of 8 1