Acer AL1702 AL1702W Service Guide - Page 46

CRYSTAR_OUT {4} RTD_SCLK {4} RTD_SD3/SDI {4} VCC3 FB502 120 C503 0.1uF/16V RXO0+ RXO0- PGND 39 DGND VCCK 40 R1.8DVCC 41 RTD_SD3/SDI SDA SCL 42 RTD_SCLK 45 CRYSTAR_OUT XIN TMDS_VDD 46 TMDS_VDD BJT_B VCC3 R507 Q501 MMBT2907AK 3.3 2W Q502 MMBT2907AK 1.8AVCC R1.8DVCC FB503 C506 C507 C501 120 C505 + 0.1uF/16V 0.1uF/16V 22uF/50V 0.1uF/16V DGND {3} RTD_V {3} RTD_H {3} RTD_B{3} RTD_B+ RTD_V RTD_H DGND RTD_BRTD_B+ 1 V1/REXT 2 V2/RX1P 3 V3/RX1N 4 V4/RX0P 5 V5/RX0N 6 V6/RXCP 7 V7/RXCN 8 AVS 9 AHS 10 ADC_GND 11 B12 B+ V0/RX2N 48 VCLK/RX2P 47 DDCSCL/PWM0 44 U501 37 TXO0+ TXO0- 38 DDCSDA/PWM1/IRQ 43 RTD2025L QFN-48 TXO1- 36 RXO1TXO1+ 35 RXO1+ TXO2- 34 RXO2TXO2+ 33 RXO2+ TXOC- 32 RXOC- 31 RXOC+ TXOC+ TXO3- 30 RXO3- 29 RXO3+ TXO3+ TXE0- 28 RXE0TXE0+ 27 RXE0+ TXE1- 26 RXE1TXE1+ 25 RXE1+ RXOCRXOC+ LVDS_O0 LVDS_O1 LVDS_O2 LVDS_O3 LVDS_O4 LVDS_O5 LVDS_O6 LVDS_O7 LVDS_O8 LVDS_O9 LVDS_E0 LVDS_E1 LVDS_E2 LVDS_E3 LVDS_E4 LVDS_E5 LVDS_E6 LVDS_E7 LVDS_E8 LVDS_E9 RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ RXOCRXOC+ RXO3RXO3+ RXE0RXE0+ RXE1RXE1+ RXE2RXE2+ RXECRXEC+ RXE3RXE3+ LVDS_O[0..9] {6} LVDS_E[0..9] {6} 24 TXE2- 23 TXE2+ 22 TXE3- 21 TXE3+ 20 PGND R1.8DVCC 19 VCCK 18 BJT_B R1.8DVCC 17 ADC_VDD RTD_R+ 16 R+ RTD_R- 15 R- RTD_G+ 14 G+ RTD_G- 13 G- RXE2- RXE2+ RXE3- RXE3+ DGND BJT_B {3} RTD_G{3} RTD_G+ {3} RTD_R{3} RTD_R+ R1.8DVCC Title Size B Date: RTD2525L Document Number G2498-A-AC-X-1-070307 Wednesday , March 07, 2007 Sheet 5 of Rev 2 6 46