Acer X241 X241W Service Guide - Page 68

3DA01306X G H A B F1 VIN 3 VIN 4 5 C1 R3 R4 Q1 R1 ON/OFF 1 ON/OFF Q3 Q2 R2 C5 R22 CR1 C22 G G Vadj 2 Vadj GND 6 7 R13 R9 C36 R12 R14 CR2 R35 CR3 R36 R5 R15 C D F WJ2 C32 C6 R11 CC C24 WJ1 AA C25 BB R7 R31 R32 R6 C23 R8 R33 R34 DD 20 19 18 17 16 15 14 13 12 11 NDR_B PDR_A CT RT PGND LCT DIM LPWM PDR_CNDR_D R21 OZ964S IC1 CTMR OVP ENA SST VDDA GNDA REF RT1 FB CMP 1 2 3 4 5 6 7 8 9 10 C12 R17 CR34 C13 Q8 C11 C10 C9 R23 EE E C48 C7 C8 R16 R30 R18 R19 R10 WJ3 F R20 F WJ4 R90 CN1 F2 C3 R25 R27 R28 R29 CR14 Q10 CR15 Q9 D CR35 G S G G C14 R24 C15R26 IC2 1 V+ 8 1 2 7 2 3 6 4 V- 5 R46 H H CR16 CR20 CR36 C16 CR37 R47 C17 R73 C18 CR4 R48 CR5 R49 R74 C19 R76 C21 R78 C49 R80 C51 C43 AA R75 C20 R77 C29 R79 C50 R81 C52 C44 BB C26 C27 C28 T3 9 1 7 5 8 765 Q4 1234 C2 T1 9 1 7 5 8 765 Q5 1234 C4 T2 9 1 7 5 T4 9 1 7 5 C33 R44 R39 CR9 CR23 R83 R45 R40 G CR6 G C34 R41 CR22 R37 CR8 CR7 R42 R82 G R38 G C35 CR10 CR25 R50 R84 R51 G G R43 CR12 R54 C41 CR11 CR24 R52 R85 G R53 G R55 CR13 R56 CN2 CN2-1 1 HV+ CN2-2 4 HV- CN3 1 HV+ CN3-1 4 HV- CN3-2 C37 C38 C39 8 765 Q6 1234 C30 8 765 Q7 1234 C31 T5 9 1 7 5 T6 9 1 7 5 T7 9 1 7 5 T8 9 1 7 5 C42 CR30 R61 CR28 R88 G G R62 C45 CR26 R58 CR31 R86 G R59 G C46 CR27 R57 CR32 R87 G R60 G C47 CR29 R69 CR33 R89 G R70 G CN4 1 HV+ R67 CN4-1 CR17 4 HV- R68 CN4-2 R63 CR18 R64 R65 CR19 R66 R71 CR21 R72 CN5 1 HV+ CN5-1 4 HV- CN5-2 Sherry Chen Steven Wang James Lu TDK TDK XIAMEN CO.,LTD SCHEMATIC DIAGRAM XAD306LR 306X 3DA01306X