Acer A221HQV Acer A221HQV LCD Monitor Service Guide - Page 75

8.3.2.3 ACER_LCD_A211H/A221HQ(1A1D)_SCHEMATICS_INTERFACE BOARD_VGA&DDC: 1 2 3 4 5 CN302 17 6 11 1 VGA_REDVGA_RED A VGA_SDA 7 VGA_GRN- 12 2 VGA_GREEN 8 VGA_BLU- VGA_HSYNC 13 3 VGA_BLUE 9 VGA_5V VGA_VSYNC 14 4 10 VGA_SCL 15 5 VGA_CONn 16 VIDEO-15-130-GP B VGA_RED VGA_GREEN VGA_BLUE 1 3 2 1 3 2 1 3 2 D301 MMBD7000-1-GP D302 MMBD7000-1-GP D303 MMBD7000-1-GP C P5V P5V P5V 1 2 C326 SCD1U16V2ZY-2GP 1 2 C327 SCD1U16V2ZY-2GP 1 2 C329 SCD1U16V2ZY-2GP 6 7 8 9 10 11 12 13 L303 R314 VGA_RED R3113 0R23J-L-GP 1 1 2 SBK160808T-750Y-N-GP 1 21 2 C316 SCD047U16V2KX-1-GP RIN 5 1 R315 C317 100R2F-L1-GP-U VGA_RED- 2 75R2F-2-GP 2 (NC)SC5P50V2CN-2GP R316 1 21 2 C318 A GNDR 5 SCD047U16V2KX-1-GP 100R2F-L1-GP-U R317 1 (NC)470R2J-2-GP 21 2 C319 (NC)SCD047U16V2KX-1-GP SOG 5 L304 R319 1 2 VGA_GREEN R3118 0R23J-L-GP 1 1 2 SBK160808T-750Y-N-GP 1 2 1 2 C320 R398 SCD047U16V2KX-1-GP (NC)1MR2J-1-GP GIN 5 1 R320 C321 100R2F-L1-GP-U 75R2F-2-GP (NC)SC5P50V2CN-2GP R321 B 2 VGA_GRN- 2 1 21 2 C322 SCD047U16V2KX-1-GP GNDG 5 L305 100RR23F2-L31-GP-U VGA_BLUE R3122 0R23J-L-GP VGA_BLU- 2 1 1 2 SBK160808T-750Y-N-GP R324 75R2F-2-GP 2 1 1 21 C324 100R2F-L1-GP-U (NC)SC5P50V2CN-2GP R325 1 21 100R2F-L1-GP-U 2 C323 SCD047U16V2KX-1-GP 2 C325 SCD047U16V2KX-1-GP BIN 5 GNDB 5 C VGA_CONn 1 R326 2 1KR2J-1-GP VGA_CABLE_DET 5 1 K D304 MMSZ5234BS-7-F-GP-U C328 SCD1U16V2ZY-2GP 2 A D D VGA_HSYNC L306 1 2 SBK160808T-471Y-N-GP R327 1 2 100R2J-2-GP HSYNC 5 VGA_VSYNC R328 1 2 100R2J-2-GP VSYNC 5 1 1 1 1 K K D305 C330 C331 D306 R329 R330 SC12P50V2JN-3GP E MMSZ5234BS-7-F-GP-U MMSZ5234BS-7-F-GP-U 2K2R2F-GP 2K2R2F-GP SC22P50V2JN-4GP 2 2 E 2 2 A A MMSZ5234BS-7-F-GP-U P5V 2,4,5,6 P5V D307 1 3 DDC5V_VGA VGA_5V 2 1 1 K D308 F BAT54C-GP-U C332 R331 1 1 F 1 C333 SCD1U16V2ZY-2GP R332 R333 10KR2J-3-GP 2 4K7R2J-2-GP 4K7R2J-2-GP SCD1U16V2ZY-2GP I304 2 A 2 2 2 VGA_SCL VGA_SDA R334 1 1 R335 2 47R2J-2-GP 2 47R2J-2-GP 8 7 6 5 VCC WC# SCL SDA E0 E1 E2 VSS 1 2 3 4 K K D309 1 1 G D310 MMSZ5234BS-7-F-GP-U C334 SC47P50V2JN-3GP C335 M24C02-WMN6TP-GP-U G MMSZ5234BS-7-F-GP-U 2 2 SC47P50V2JN-3GP DDC_SCL_VGA 5 A A DDC_SDA_VGA 5 DDC_WPn 4,5 1 2 3 4 5 6 7 8 9 10 11 12 13 PCB No. L9137-1M ACER A211H/A221HQ 73 Go to contents page