Acer AL2023 AL2023W Service Guide - Page 57

A B C D E VCC12 R142 1K/6 R143 10K/6 R144 10K/6 VOL 3 4 4 VOLUME 2 C65 1U/8 R145 3.9K/6 Q12 SN7002E 1 3C AGND B2 1 E VCC12 L16 VCC12 PC AUDIO-IN BEAD/1206 C66 EC10 0.1u/6 330U/16V VS 15 VS 16 U7 AGND J1 1 L17 600/CX601T02001/8 3 5 L_LINE 4 3 1 2 Z0415 R146 100/6 LIN_PC C68 0.47U/8 4 INL OUTL 17 C69 SPKOUTL 330U/16V 3 2 Phone Jack R_LINE 1 2 Z0416 R147 L18 600/CX601T02001/8 100/6 RIN_PC C70 0.47U/8 9 INR VAROUT_L 5 JP2 R150 20K/6 C71 220P/6 C72 220P/6 R149 20K/6 VCC12 VOLUME 6 VOL R148 CX201209805/8 1 2 R151 CX201209805/8 3 4 R152 10K/6 4606-04-04P-R AGND R153 10K/6 11 STBY 12 MUTE VAROUR_R 7 OUTR 14 EC12 SPKOUTR 330U/16V SPEAKER OUT AGND 3 10 SVR GND GND GND GND GND GND GND MUTE MUTE 2 Q13 1 2 3 13 18 19 20 DTC144EUA TDA7496L L19 BEAD/1206 AGND C74 0.1u/8 EC13 330U/16V 1 VCC12 AGND AGND AGND R154 10K/6 R155 10K/6 2 2 3 STBY STBY 2 Q14 DTC144EUA 1 AGND 1 1 PROJECT NAME: W0TB Title Audio Size Document Number W0TB Rev A2A Date: Friday, January 05, 2007 Sheet 6 of 7 A B C D E