Acer PD120 PD100 and PD120 Service Guide - Page 12

A B C D E LVPS +3.3V/1.3A (1.5A Max) +5.0V/3.2A (3.5A Max) DRCG RDRAM SDRAM (Optioin) FLASH ROM +13.0V/0.4A (1.0A Max) +385V/0.62A (0.65A Max) TMDS IN 1 DVI DVI RS-232 IN 2 DDC I2C / 8 / 2 / DVI EDID DVI HDCP SiI169 / SiI1169 24 / 3 / 2 / PMADR PMDAT 21 / 24 / 16 GPI 16 / PMDAT Expander / 16 Bits 1 2 VGA RGB Out / 2 EDID R/W I2C 2 / OUT HV Out / GPO 16 Expander / 16 Bits 3 2 DDC I2C 2 / / VGA EDID 2 VGA RS-232 / Sync / ALF HV VGA IN VGA RGB VGA HV 3 / VGA RGB 3 DVD YPbPr RGB 3 / 24 / Digital RGB Ctrl & Reset 23 DAD1000 / DMD H S-Video 2 IN CVBS 1 / ADC 2 / 2 / VGA HVSync WS HVSync HV 2 / 9883A 1 / SCART Sync 2 / RGB 3 / 8 / S-Video CVBS Video Decoder 8 / Digital UV Digital Y Image Processor DDP2000 DDR Data CHIP 64 / (DDR) 2 IN / 2 SAA7117A 4 Power Sense / / DVD S-Video DVD CVBS / Ctrl/CLK Reset IC USB IN Audio IN R/L 1 2 / 2 Vol ADJ AMP / 2 / 2 /+ LPF AMP D656EN# 8 Data / 1 Clock / USB D+/DBEEP RIR DAT FIR DAT I2C Bus NVRAM SPK 3 OUT 2 / 1 BEEP / 9 / UART1 4 8 3 LEDs / / GPI Expander KEYPAD DVD or Wireless DVD S-Video DVD CVBS DVD Audio R/L CCIR656 WS RS-232 IR_DVD 1 / DVDIR_EN# PWM1 PWM2 PWM3 CWINDEX THER_ERR I2C Bus Audio Out R/L 2 / 5 DVD KEY / GPI Expander 2 / 2 Audio / OUT Rear IR Rear IR Data 2 / 1 +/ PWM FET PWM FET Motor Driver 4 Front IR Front IR Data 2 4 / PC DVI RS-232 2 RS-232 WS RS-232 / VGA RS-232 A FAN 1 FAN 2 System Blower B CW Motor Photo Sensor Thermal Switch C Thermal Sensor Lamp Driver LAMP D Title Size B Date: Coretronic Corporation BLOCK DIAGRAM Document Number PD120D MB SCHEMATIC Thursday, August 04, 2005 Rev D Sheet 1 of 19 E