Acer AL2223WD AL2223WD Service Guide - Page 52

5 CN1 CONN 4x2-R 1 2 3 4 +5V 5 6 7 8 D R1 0/1206 C4 1uF/8 R5 C VCC12 4 VCC12 5,6 C1 0.1uF/6 VCC3.3 VCC3.3 R2 R3 0/6 10K/6 Q1 R4 1K/6 10K/6 MMST3906 VCC3.3 R6 C3 0.1uF/6/NC 10K/6 R8 1K/6 R9 0/6 5% C6 1uF/8/NC 3 Q2 2N3904 2 R11 2.2K/6 on_BACKLIGHT 4 Adj_BACKLIGHT 4 3 2 B D2 1N4148 R13 100/6 E C VCTRL 4 D1 SSM12LL R7 47/6 + C5 4.7uF/16V R10 Q3 2SB1132PT R12 2K/6 VCC1.8 0/6 VCC1.8 4 VCC3.3 VCC3.3 4,6 D1 SOT-89 1 D C 1 3 PC5V PC5V +5V B 3,4,5 +5V D4 SSM12LL D3 BAT54C-GS08 L1 CX201209813/8 + A C7 330u/16V U3-A1 3 VIN VOUT 2 1 ADJ/GNODUT 4 LT1117/TO252/NC U1 3 VIN VOUT 2 1 ADJ/GNODUT 4 LT1084/TO263 R18 330/6 1% VCC3.3 R17 200/6 1% + C8 330u/16V 5 4 3 B C E B A Title TVI TSUMU58WJ Size Document Number B POWER Rev A1A Date: 2 Sheet 2 of 6 1