Sony HCD-DH7BT Service Manual - Page 114
Jack Board, Hp-amp Board, Sp Board
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HCD-DH3/DH5BT/DH7BT Ver. 1.2 http://www.xiaoyu163.com Q Q 3 7 6 3 1 5 1 5 2-1. PRINTED WIRING BOARDS - INPUT/OUTPUT Section - :Uses unleaded solder. 0 1 2 3 4 5 6 892498299 7 8 9 10 11 JACK BOARD A HP-AMP BOARD TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 JW381 C344 R734 R733 (DH3/DH5BT) 13 (DH3/DH5BT: AUS, CH, SP, TW, KR, TH) JW710 R716 12 Q701 JW707 B C717 R719 E R709 CN701 C719 C718 C715 R728 R708 R730 C708 C709 C734 C731 R720 C716 R710 R714 R717 R715 R735 8 1 IC702 9 16 IC701 4 1 DH3/ 5 8 JW709 JW708 JW706 DH3/ 2 DH5BT 1 JW703 C722 R722 JW711 DH5BT: AUS, CH, SP, TW, C710 D701 R723 JW712 C C726 KR, TH R711 R713 C707 C723 R726 R725 R724 C724 C732 C703 C705 R738 Q702 R744 C725 C704 R706 E R743 R704 R740 R712 JW704 R737 C711 C729 C727 R721 C720 R718 C714 R705 SG R727 Q703 JW705 C706 C713 C733 D R729 D T E LVR702 ECHO LEVEL 1 3 9 4 2 2 9 6 5 1 3 VR701 C752 R731 C743 C744 MIC LEVEL R739 R703 R746 FB742 FB741 JW702 JW701 Q MAIN BOARD CN303 (Page 10) 13 12 JW382 Q316 C330 E R372 R380 R374 R394 R378 R233 JW387 CN309 C233 C234 1 R226 13 JW385 4 1 JW383 IC303 2 5 8 R373 C329 (DH3/DH5BT) JW384 Q315 E 12 R371 R379 (DH3/DH5BT) C343 R377 R393 JW389 JW391 JW388 C232 R232 R234 C231 E Q211 R231 R386 C348 R387 C347 R383 E Q307 R388 R384 E Q308 R385 JW392 R246 C274 Q309 E E Q310 CN702 JW390 JW386 Q QR745 2 3 7 6 31 1 5 1 5 0 13 8 9 2 4 9 8 2 9 91-873-265- (13) C747 R742 FB744 R741 R732 R701 C702 C701 C728 R707 R702 FB743 C751 C746 C745 J860 L SPEAKER R JR704 SP BOARD C730 JR701 C748 C749 W701 E 13 (13) 1-873-264- (CHASSIS) C854 C853 C852 C851 • Semiconductor Location F Ref. No. Location D701 C-2 IC303 B-8 IC701 C-3 IC702 C-2 Q211 B-10 Q307 C-10 Q308 B-11 Q309 C-10 Q310 C-10 w w wQ315 C-8 Q316 B-8 Q701 B-4 Q702 C-4 Q703 D-4 . J701 (DH3/DH5BT) MIC J702 AUDIO IN J703 PHONES (CHASSIS) FB801 (DH3/DH5BT) 2 1 CN870 R AMP BOARD CN702 Refer to page 46 on original service manual m x i a o y u 1 6 3 . c o 3 1 CN850 (DH3/DH5BT) (CHASSIS) 13 1-873-267- (13) S AMP BOARD CN703 Refer to page 46 on original service manual HCD-DH3/DH5BT/DH7BT 4 4 http://www.xiaoyu163.com