Acer X221 Service Guide - Page 57

5 4 3 2 1 D VCC12 VCC12 2,6 +5V R105 CX201209813/8/NC +5V 2,3,4 R20 C CX201209813/8 Q4 1 8 2 7 3 6 R22 C9 4 5 10K/6 2200PF/6 SI9435 C10 2200P/6 4 LVB0M 4 LVB1M 4 LVB2M 4 LVBCKM 4 LVB3M 4 LVA0M 4 LVA1M 4 LVA2M 4 LVACKM 4 LVA3M LVB0M LVB1M LVB2M LVBCKM LVB3M LVA0M LVA1M LVA2M LVACKM LVA3M VPANEL R23 10K/6 C11 0.1uF/6 C12 330U/16V RXO0RXO1RXO2- RXOCRXO3RXE0- RXE1RXE2RXECRXE3- CN2 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 12 34 56 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1841 30P VPANEL D3 R24 2.2K/6 Q5 G2 1 S 3 B DTC144EUA 2 C3 on_PANEL 4 1 B2 1E H1 2 9 3 8 4 1 7 5 6 MTH276D126 H3 2 9 3 8 4 1 7 5 6 MTH276D126 RXO0+ RXO1+ RXO2+ RXOC+ RXO3+ RXE0+ RXE1+ RXE2+ RXEC+ RXE3+ POL LVB0P LVB1P LVB2P LVBCKP LVB3P LVA0P LVA1P LVA2P LVACKP LVA3P D LVB0P LVB1P LVB2P LVBCKP LVB3P LVA0P 4 4 4 VPANEL 4 4 R19 4 LVA1P 4 LVA2P 4 LVACKP 4 LVA3P 4 3.6K/F/NC R21 C 1.2K/F/NC GND H2 2 9 3 8 4 1 7 5 6 B MTH276D126 A T A Title T Size Document Number A PANEL Rev A1A Date: Thursday, November 02, 2006 Sheet 5 of 7 5 4 3 2 1