Acer A221HQV Acer A221HQV LCD Monitor Service Guide - Page 81

8.3.3.3 ACER_LCD_A211H/A221HQ(1A)_SCHEMATICS_INTERFACE BOARD_VGA&DDC: 1 2 3 4 5 6 7 8 9 10 11 12 13 CN302 17 6 VGA_RED- A 11 1 VGA_RED VGA_SDA VGA_HSYNC VGA_VSYNC VGA_SCL 7 VGA_GRN- 12 2 VGA_GREEN 8 VGA_BLU- 13 3 VGA_BLUE 9 VGA_5V 14 4 10 15 5 VGA_CONn 16 B VIDEO-15-130-GP VGA_RED VGA_GREEN VGA_BLUE C D302 D303 D304 MMBD7000-1-GP MMBD7000-1-GP MMBD7000-1-GP 1 3 2 1 3 2 1 3 2 P5V P5V P5V 1 2 1 2 1 2 C320 SCD1U16V2ZY-2GP C321 SCD1U16V2ZY-2GP C322 SCD1U16V2ZY-2GP D L304 VGA_RED R3113 0R23J-L-GP 1 1 2 SBK160808T-750Y-N-GP R315 1 C317 R314 1 100R2F-4-GP 21 2 C316 SCD047U16V2KX-1-GP RIN 4 A 75R2F-2-GP (NC)SC5P50V2CN-2GP 2 VGA_RED- 2 R316 1 100R2F-4-GP 21 2 C318 SCD047U16V2KX-1-GP GNDR 4 R317 1 (NC)470R2J-2-GP 21 2 C319 (NC)SCD047U16V2KX-1-GP SOG 4 L305 1 2 VGA_GREEN R3118 0R23J-L-GP 1 1 2 SBK160808T-750Y-N-GP R320 1 C337 R319 1 100R2F-4-GP 21 2 C340 R404 SCD047U16V2KX-1-GP (NC)1MR2J-1-GP GIN 4 B 75R2F-2-GP VGA_GRN- 2 2 (NC)SC5P50V2CN-2GP R321 1 100R2F-4-GP 21 2 C342 SCD047U16V2KX-1-GP GNDG 4 L306 VGA_BLUE R3122 0R23J-L-GP 1 1 2 SBK160808T-750Y-N-GP R347 1 C338 R344 1 100R2F-4-GP 21 2 C339 SCD047U16V2KX-1-GP BIN 4 75R2F-2-GP (NC)SC5P50V2CN-2GP 2 VGA_BLU- 2 R346 1 100R2F-4-GP 21 2 C341 SCD047U16V2KX-1-GP GNDB 4 C VGA_CONn K 1 R323 2 1KR2J-1-GP D305 MMSZ5234BS-7-F-GP-U C323 SCD1U16V2ZY-2GP A 2 1 VGA_DETn 4 D VGA_HSYNC L307 1 2 SBK160808T-471Y-N-GP R324 1 2 100R2J-2-GP HSYNC 4 VGA_VSYNC R325 1 2 100R2J-2-GP VSYNC 4 1 1 K K E D306 D307 R326 R327 1 C325 C324 1 E MMSZ5234BS-7-F-GP-U 2K2R2F-GP 2K2R2F-GP SC22P50V2JN-4GP SC22P50V2JN-4GP MMSZ5234BS-7-F-GP-U 2 2 2 2 A A MMSZ5234BS-7-F-GP-U P5V 2,4 P5V D308 1 3 DDC5V_VGA F VGA_5V 2 F 1 1 K 1 1 D309 C327 SCD1U16V2ZY-2GP 1 BAT54C-GP-U 2 C326 R328 SCD1U16V2ZY-2GP R329 R330 10KR2J-3-GP 4K7R2J-2-GP 4K7R2J-2-GP I303 2 A 2 2 2 VGA_SCL VGA_SDA G K K R331 1 1 R332 2 47R2J-2-GP 2 47R2J-2-GP 8 7 6 5 VCC WC# SCL SDA E0 E1 E2 VSS 1 2 3 4 G D310 1 1 D311 C328 C329 M24C02-WMN6TP-GP-U MMSZ5234BS-7-F-GP-U SC47P50V2JN-3GP MMSZ5234BS-7-F-GP-U 2 2 SC47P50V2JN-3GP DDC_SCL_VGA 4 A A DDC_SDA_VGA 4 DDC_WPn 4 1 2 3 4 5 6 7 8 9 10 11 12 13 PCB No. L9142-1M ACER A211H/A221HQ 79 Go to contents page