Pioneer VSX-816-S Service Manual - Page 30

1 2 3 4 3.10 POWER PACK (1/2), TRANS 2 and TRANS 3 ASSYS C 1/2 POWER PACK ASSY (VSX-816 : XWZ4087) A (VSX-916 : XWZ4088) D+5V IC601: POWER AMP (2ch POWER PACK) R620 330 2SC2240 (GRBL) D608 Q606 1SS133 O.L. P1 P1 P13 1SS133 R624 D606 1.8k C616 R626 2.2/50 820 R610 27k R612 C608 820 CH 47p R727 10k R725 10k R726 10k FR R602 (FR) 2.2k C606 4.7/50 14 IC601(1/2) 1 8 R622 NP R628 FRO 33k 10k R698 R697 R1101 D675 stby R616 5.6k R618 5.6k D676 stby R630 33k R670 D652 1.8k 1SS133 R672 C666 820 2.2/50 R658 430 STBY C654 330p R660 27k C658 R662 C660 CH 47p 820 100/16 C652 YB 1000p STBY 20 18 16 14 12 10 8 6 4 2 21 19 17 15 13 11 9 7 5 3 1 CN705 XKM3011- C GNDA SBL GNDA SBR/SW GNDA (C) SBL/SB (SBL) AMUTE C R1108 0 ATT SBR/SW R604 10K R606 STBY C602 YB 1000p STBY 2SD2704K(VW) Q602 Q604 STBY R608 430 STBY C604 YB 330p C610 100/16 STK412-230C 15 R614 FR 2 3 4 5 6 16 9 27k C612 C614 CH 47p 47p CH D602 MTZJ15A R675 stby 0.22 ACN7094 D604 MTZJ15A R676 stby D+5V 0 22k P6 601_5 XPROTECT Q698 RT1N241M A 2/3 CN114 B SL (SL) SL GNDA FL (FL) FL ATT R656 Q654 STBY C662 C664 CH 47p 47p CH R674 GNDA SR GNDA FR AMUTE ATT DCDT XPROTECT OLDT 6OHM NECK GNDU SR FR AMUTE ATT DCDT XPROTECT R1102 OLDT 0 6OHM NECK STBY AMUTE R654 R1107 0 10k SR R652 2.2k Q652 2SD2704K(VW) (SR) FL(FL) R651 2.2k Q651 C656 4.7/50 R664 27k 17 IC601(2/2) STK412-230C 18 SR 12 7 11 10 13 R668 0.22 ACN7094 R666 330 IC602: POWER AMP (2ch POWER PACK) C655 (FL) 4.7/50 14 IC602(1/2) R665 330 18 R667 22k Q656 NP 2SC2240(GBRL) D654 1SS133 D653 1SS133 D651 R669 1SS133 1.8k C665 R671 2.2/50 820 CH 47p R661 C657 C AMUTE R653 10k 2SD2704K(VW) R657 430 STBY C653 YB 330p R659 27k 15 STK412-230C FL 6 345 9 16 2 R663 0.22 ACN7094 Q655 2SC2240 (GBRL) (FL) 820 C651 1000p YB STBY ATT R655 4.7k STBY Q653 STBY C659 100/16 27k C661 C663 CH 47p 47p CH D647 MTZJ15A sRtb6y45 D648 MTZJ15A R646 stby NP R673 22k R647 5.6k R648 5.6k D646 stby R699 33k D645 stby GNDU SL (SL) AMUTE R1106 0 ATT R631 2.2k R632 Q631 10k 2SD2704K(VW) R633 4.7k STBY Q632 STBY R634 430 STBY C632 YB 330p C633 4.7/50 R635 27k C635 R636 C634 CH 47p (SL) 18 17 R637 IC602(2/2) STK412-230C SL 7 12 27k C636 C637 CH CH 47p 47p 11 10 13 R638 330 R639 0.22 ACN7094 D631 R640 1SS133 1.8k C630 R641 2.2/50 820 1SS133 O.L. D632 Q633 2SC2240 (GBRL) NP R642 22k (SL) 100/16 820 C631 1000p YB STBY D C601 1000p YB STBY (C) C AMUTE ATT R601 2.2K R603 10K R605 4.7k STBY 2SD2704K(VW) Q601 Q603 STBY R607 430 STBY C603 YB 330p C605 4.7/50 R609 27k C607 CH 47p C609 R611 100/16 820 (C) 14 1 IC603 (1/3) 8 STK413-230C 15 C 3456 16 2 9 R613 27k C611 C613 CH 47p 47p CH D681 MTZJ15A R677 stby R615 330 R617 0.22 ACN7094 D682 MTZJ15A R678 stby D601 R619 1SS133 1.8k C615 R621 820 2.2/50 D603 Q605 1SS133 O.L. 2SC2240 (GBRL) (C) NP R623 22k 2SC4081 (QR) Q696 Q697 2SC4081 (QR) R695 33k D677 stby R688 5.6k R689 5.6k D678 stby R696 10k C696 1000p YB C697 220/0.30 E F C 1/2 30 1 C681 1000p YB STBY R684 430 STBY C682 YB 330p R685 27k C684 R686 C685 CH 47p 820 100/16 AMUTE ATT R777 2.2k R778 2SD2704K(VW) Q501 10k R779 STBY Q503 STBY R780 430 STBY C778 YB 330p C779 4.7/50 C777 1000p YB STBY KN601 VNF1084 CHASSIS IC610 AEK7009 (1A) ATT R683 Q682 STBY AMUTE STBY R682 (SBL) SBL 10k R681 2.2k Q681 2SD2704K(VW) C683 4.7/50 GNDA R781 27k R782 C780 820 CH 47p C781 100/16 17 IC603 (2/3) STK413-230C R784 11 330 18 SBR/SB/SW 10 13 R783 7 12 27k C782 C783 R785 0.22 ACN7094 CH47p 47p CH C686 C687 CH47p 47p CH R687 27k 19 (SBL) 20 IC603 (3/3) STK413-230C SBL 21 22 R691 0.22 ACN7094 R690 330 VSX-816-K 2 3 R692 D683 1.8k 1SS133 R693 C688 820 2.2/50 C784 R787 2.2/50 820 NP 1SS133 D777 R786 1.8k 1SS133 Q505 2SC2240 (GBRL) D778 O.L. R788 22k R694 22k NP Q683 D684 2SC2240 O.L. (GBRL) 1SS133 4 (SBL)