Dell W2306C Service Manual - Page 97

Dell W2306C V5A C601 R601 V5A 100uF/16V 0 1/16W 0.001uF C602 + 7 Earphone_R 7 Earphone_L R602 3.9K 1/16W R603 3.9K 1/16W R606 3.9K 1/16W R608 1K 1/16W U600 1 2 3 OUT1 IN1- VDD OUT2 8 7 6 4 IN1+ GND IN2IN2+ 5 PT2308S C603 100uF/16V C604 0.001uF R605 3.9K 1/16W + C605 100uF/16V R609 + 1K 1/16W + R604 10K 1/16W R607 10K 1/16W Earphone_L_O 2 Earphone_R_O 2 7 2308_R 7 2308_L R600 0 1/16W R825 R8220 1/16W 10K 1/16W 2 Q718 1 PMBS3906 0.001uF C651 + + R629 10K 1/16W R633 47K 1/16W R635 47K 1/16W R634 47K 1/16W R632 1K 1/16W C654 10uF/16UV601 1 2 3 4 OUT1 IN1IN1+ GND VDD OUT2 IN2IN2+ PT2308S 8 7 6 5 R663 47K 1/16W R628 0 1/16W C653 10uF/16V C650 0.001uF + C652 47uF/16V R630 10K 1/16W Speaker_L Speaker_R C608 10uF/16V AUDIO_GND R835 10K 1/16W 1 3 23 R8210 1/16W Q720 PMBS3906 20050919 add JACK R631 1K 1/16W + C655 10uF/16V R627 0 1/16W AUDIO_GND GND L661 600 OHM GND Speaker_L AUDIO_GND Speaker_R R610 NC R611 NC R612 NC R613 NC Audio_L+ Audio_LAudio_RAudio_R+ Speaker_L Speaker_R L601 600 OHM C621 100pF AUDIO_GND R619 1K 1/16W 6/7 change r620 to 0 ohm AUDIO_GND L602 600 OHM C630 100pF AUDIO_GND PRE_R R623 1K 1/16W 6/7 change r624 R624 to 0 ohm NC AUDIO_GND R 3,9 MUTE R626 10K 1/16W 9 GND 9 9 9 R615 10K 1/16W R620 NC 10K 1/16W R614 R621 10K 1/16W C633 0.22uF PMBS3904 AMPMUTEB Q600 C649 0.1uF Amp_GND C629 0.22uF 4 AMPSTBYB 7 C631 + 10uF/16V AUDIO_GND 9 12 6 U603 IN1 ST_BY S_GND IN2 MUTE 3 1 + C634 1uF/16V 2 R625 10K 1/16W AMP_GND 8 5 10 11 PW_GND NC NC NC L659 600 OHM GND 16 S_GND 17 S_GND 18 S_GND 19 S_GND 3 VCC VCC 13 C609 0.1uF C610 0.1uF 13V_SW L634 600 OHM C628 0.1uF L635 600 OHM + L658 C627 C647 10uF/16V 0.1uF 600 OHM GND 1 Amp_GND Amp_GND OUT1+ Audio_L+ 9 2 OUT1- Audio_L- 9 15 OUT2+ 14 OUT2- TDA7266 Audio_R+ 9 Audio_R- 9 L600 600 OHM +8V R829 5.1K 1/16W 1 R834 8.2K 1/16W 3 2 R8200 1/16W AMPSTBYB Q719 PMBS3906 +8V R830 5.1K 1/16W 1 20050919 add JACK R833 8.2K 1/16W 3 2 R8230 1/16W AMPMUTEB Q721 PMBS3906 13V POWER SUPPLY 13VA 13V_SW GND L604 600 OHM C600 0.001uF + C607 1000uF/16V AMP_GND AOC (Top Victory) Electronics Co., Ltd. Title Audio AMP. Size Document Number B TV2365W-2J Date: Tuesday, September 20, 2005 Sheet 8 Rev A of 10 96