Acer AL2017 - Audio Abnormal Troubleshooting

Acer Service Manual
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10 411090023090R SCHTKY SB10150FCT 150V/10A ITO 220AB(PAN
20 411090024480R SCHTKY SP1040C 40V/10A ITO220(WILLAS)RoH D805,
20 411090040010R SCHTKY SRF1050 50V/10A ITO220AB(TSC)RoHS
30 507200005300R HEATSINK,75x25xt15mm, LP2610
40 509112306100R SCREW,P,CROSS,T.T-3*6,ZnROHS
790911440500R PCBA,P/I BOARD SMD,LE2041-510 ROHS
10 412000495840R IC NCP1337DR2G SOIC-7(ON)RoHS IC802,
20 414904010050R
RES SMD (1206) 10Ω J,RT RoHS
R827,R828,
30 414916010150R
RES SMD (0603) 100Ω J,RT RoHS REV:A
R713,
40 414916010250R
RES SMD (0603) 1KΩ J,RT RoHS REV:A
R706,R707,
50 414908010250R
RES SMD (0805) 1KΩ J,RT RoHS REV:A
R813,R819,R820,R821,
60 414916100210R
RES SMD (0603) 10KΩ F,RT RoHS
R513,R537,R538,R702,R701,R703,
70 414908010350R
RES SMD (0805) 10KΩ J,RT RoHS REV:A
R812,R829,R830,
80 414916100310R
RES SMD (0603) 100KΩ F,RT RoHS
R501,R520,
90 414916010550R
RES SMD (0603) 1MΩ J,RT RoHS REV:A
R526,R519,
100 414916110310R
RES SMD (0603) 110KΩ F,RT RoHS REV:A
R512,
110 414908120210R RES SMD (0805) 12K F RT RoHS REV:A R815,
120 414916015050R
RES SMD (0603) 15Ω J,RT RoHS REV:A
R534,R535,
130 414916020150R
RES SMD (0603) 200Ω J,RT RoHS
R527,R524,
140 414908020150R
RES SMD (0805) 200Ω J,RT RoHS
R817,
150 414916020250R
RES SMD (0603) 2KΩ J,RT RoHS
R710,R709,
160 414908033050R
RES SMD (0805) 33Ω J,RT RoHS
R504,R505,R530,R532,
170 414908300110R
RES SMD (0805) 3KΩ F,RT RoHS REV
R824,
180 414916030350R
RES SMT(0603)30KΩ J,RT RoHS
R714,R705,
190 414916750110R
RES SMD (0603) 7.5KΩ F,RT RoHS
R533,R536,
200 414916330410R RES SMD (0603) 3.3M F RT RoHS R507,
210 414916470010R
RES SMD (0603) 470Ω F,RT RoHS
R528,R523,R521,R529,
230 414916047250R
RES SMD (0603) 4.7KΩ J,RT RoHS
R708,
240 414908510110R
RES SMD (0805) 5.1KΩ F,RT RoHS
R822,
250 414916470210R
RES SMD (0603) 47KΩ F,RT RoHS
R514,R704,
260 414908470210R
RES SMD (0805)47KΩ F,RT,RoHS
R823,
270 414916470310R
RES SMD (0603) 470KΩ F,RT ROHS
R518,
280 414916510110R
RES SMD (0603) 5.1KΩ F,RT RoHS
R539,
290 414916430210R
RES SMD (0603) 43KΩ F,RT,RoHS
R508,
300 414908047450R
RES SMD (0805) 470KΩ J,RT RoHS
R808,R809,R810,R811,
310 414916056250R
RES SMD (0603) 5.6KΩ J,RT ROHS REV:A
R712,R711,
320 414916604310R
RES SMD (0603) 604KΩ F,RT RoHS
R516,
340 414908750010R
RES SMD (0805)750Ω F,RT,RoHS
R807,R831,R832,
350 419311040060R C SMD(0603) X7R 0.1uF/50V K RoHS
C503,C518,C519,C520,C825,C709,
C703,
360 419311020060R C SMD(0603) X7R 1000PF/50V K RoHS C510,C516,
370 419311020070R C SMD(0805) X7R 1000PF/50V K RoHS C504,C505,C522,C529,
380 419302210360R C SMD(0603) NPO 220PF/50V G RoHS C812,
390 419312220060R C SMD(0603) X7R 2200PF/50V K RoHS C517,C524,C530,
400 419312220070R C SMD(0805) X7R 2200PF/50V K RoHS C525,C513,
410 419312233060R C SMD(0603) X7R 0.022uF/25V K RoHS C511,
420 419342254670R C SMD(0805) Y5V 2.2uF/16V Z RoHS C507,C515,
420 419352254070R C SMD(0805) X5R 2.2uF/16V K, RoHS
430 419342253670R C SMD(0805) Y5V 2.2uF/25V Z RoHS C502,
440 419312720070R C SMD (0805) X7R 2700pF 50V K ROHS C514,C527,
450 419303310560R C SMD(0603) NPO 330PF/50V J RoHS C512,
460 419314720060R C SMD(0603) X7R 4700PF/50V K RoHS C710,C711,
470 419314744060R C SMD(0603) X7R 0.47uF/16V K,RoHS C704,C706,
480 419301510560R C SMD(0603) NPO 150PF/50V J RoHS C521,
490 411100912020R ZENER 12V MMSZ5242A SOD123(PEC RoHS ZD803,
490 411131512052R ZENER 12V 0.5W DDZ12C-F,SOD123 (DIODES)R
490 411131412020R ZENER 12V MMSZ5242A SOD-123(WILLAS)ROHS
500 412000455630R IC OZ9938GN SOIC16(O2 MICRO)RoHS IC501,
510 411023004021R DIO SN4148-LF 75V/0.15A SMD 1206 (FEC)Ro D501,D505,D511,D512,
510 411020046090R DIO 1N4148W 75V/0.15A(PEC)RoHS SOD-123
510 411020046310R DIO 1N4148W-F 75V/0.15A(DIODES RoHS,SOD-
520 411020026210R DIO BAV99 350mW 70V SOT-23(PHI RoHS D502,D503,D504,D507,D508,D509,
520 411020026390R DIO BAV99,SOT-23(INFINEON)RoHS