Acer AL1712 AL1712 Service Guide - Page 36

Q1 SI2301DS +5V 1 3 R3 82K/6 C4 2200P/6 2 D3 R5 10K/6 Q2 G2 1 S DTC143EUA 2 VDDCTRL_2 5 C3 3 1 GND B2 1E R1 47K/6 LCDVCC C1 0.1U/6 LCDVCC 4 C2 330U/16V GND GND GND Title CONTENT Size Document Number Rev SCHEMATIC1 PANEL 2A Date 11, 2003 Sheet 6 of 7 +12V R81 1K/6 2 4 VOLU 3 R78 10K/6 R74 10K/6 VOLUME L36 AGND BEAD/1206 GND C91 1U/8 R75 3.9K/6 Q9 SN7002E 1 PC AUDIO-IN CN7 1 5 4 3 2 ZD005D100 L_LINE R_LINE AGND C88 220P/6 C89 220P/6 AGND +12V L32 BEAD/1206 C87 VS 15 16 VS C84 330U/16V L33 600/CX601T02001 1 2 Z0415 1 2 Z0416 L35 600/CX601T02001 R79 R80 100/6 100/6 LIN_PC C90 0.47U/8 RIN_PC C92 0.47U/8 U8 4 INL 9 INR R77 20K/6 R76 20K/6 +12V AGND R70 10K/6 R71 10K/6 3 5 MUTE MUTE 2 Q8 DTC143EUA 11 STBY 12 MUTE 10 SVR TDA7496L 1 2 3 13 18 GND GND GND GND 0.1U/6 AGND 17 OUTL C71 5 VAROUT_L SPKOUTL 330U/16V 6 VOLUME VOLUME R63 R66 7 VAROUR_R 14 C76 SPKOUTR OUTR 330U/16V CX201209805/8 CX201209805/8 CN5 1 2 3 4 4606-04-04P-R L26 BEAD/1206 GND GND GND 19 20 L29 BEAD/1206 AGND C86 0.1U/8 C93 330U/16V 1 +12V R91 10K/6 AGND R92 10K/6 AGND AGND GND 3 5 STBY STBY 2 Q10 DTC143EUA 1 AGND Title Size Date: Audio Document Number SCHEMATIC1 11, 2003 DISPLAY Sheet 7 Rev 2A of 7 - 36 -