Acer AL2002 AL2002 Service Guide - Page 24
SOT 223, TO 263
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11.4 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_POWER SOURCES CIRCUIT 1 2 3 4 5 6 P301 T2 T3 10 9 8 VCC5V 7 A 6 5 FB301 FB302 PBY160808T-600Y-S PBY160808T-600Y-S VCC5V 4 BACKLIGHT_ADJ 3 BACKLIGHT_EN 2 1 JWT-A2001WV2-10P C305 0.1uF C306 0.1uF C307 100uF/16V B 7 8 T4 R302 C304 0.1uF(NC) R303 18K(NC) 10K T8 C308 0.1uF R306 10K(NC) 1 9 10 VCC5V R301 T5 1K Q301 MMBT3904 3 T6 2 11 R304 4K7 R305 100 12 13 A T7 BKLT_ADJ BKLT_ADJ T9 B BKLT_EN BKLT_EN D C GS C VCC5V T10 T11 I301 AO3401 T12 T13 VLCD FB303 FB304 PBY160808T-600Y-S 2 3 PBY160808T-600Y-S VLCD R307 C309 C310 C311 C312 1 10K 0.1uF 10uF/16V D T14 R308 T15 PANELVCC_EN PANELVCC_EN T16 R309 4K7 T17 2 1 3 Q302 MMBT3904 C 47K 0.1uF 0.1uF D BE E E F F VCC5V TO-263 I302 3 VIN VOUT 2 T18 VCC3V3 VCC3V3 VCC3V3 SOT-223 I303 3 VIN VOUT 2 T19 VCC1V8 VCC1V8 C313 1 ADJ TAB 4 C314 C315 1 ADJ TAB 4 C316 G 10uF/16V AIC1084-33CM 100uF/16V 10uF/16V AIC1117-18PY 100uF/16V G 1 2 3 4 5 6 7 8 9 10 11 12 13 PCB No. 6832174000P01 ACER AL2002W 23 Go to cover page