Sony HCD-DH7BT Service Manual - Page 48
IC701, IC702, IC303
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HCD-DH3/DH5BT/DH7BT http://www.xiaoyu163.com Q Q 3 7 6 3 1 5 1 5 0 6-26. PRINTED WIRING BOARDS - INPUT/OUTPUT Section - • See page 27 for Circuit Boards Location. :Uses unleaded solder. 8 1 2 3 4 5 6 7 92 8 49 9 82 10 99 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, SP) JW710 R716 12 Q701 B C717 R719 E R709 JW707 CN701 C719 C718 C715 R728 R708 R730 C708 C709 C734 C731 R720 C716 8 1 IC702 9 16 R710 R714 R717 IC701 4 1 5 8 JW709 JW708 R715 JW706 R735 DH3/ 2 DH5BT 1 JW703 C722 R722 JW711 C710 D701 R723 JW712 C C726 (DH3/DH5BT: AUS, SP) R711 R713 C707 C723 R726 R725 R724 C724 C732 C703 C705 R738 R744 C704 R706 C725 R743 R704 R740 R712 JW704 R737 C711 C729 C727 R721 C720 R718 C714 R727 R705 E Q703 JW705 C706 C713 R729 D TEL VR702 ECHO LEVEL 1 3 9 4 2 2 9 6 5 1 3C752 R731 C735 C743 C744 VR701 MIC LEVEL R739 R703 R746 FB742 FB741 JW702 JW701 Q MAIN BOARD CN303 (Page 39) 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 12 E R371 R379 (DH3/DH5BT) C343 R377 R393 JW388 C232 R232 R234 JW389 JW391 C231 E Q211 R231 C348 R387 C347 R383 E Q307 R388 R386 R384 E Q308 R385 JW392 C274 Q309 E E Q310 JW390 R246 CN702 JW386 Q QR745 2 3 7 6 31 1 5 1 5 0 8 9 2 4 9 8 2 9 9 11 1-873-265- (11) 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 11 (11) 1-873-264- (CHASSIS) C854 C853 C852 C851 J701 (DH3/DH5BT) MIC J702 AUDIO IN J703 PHONES F • Semiconductor Location Ref. No. Location D701 C-2 IC303 B-8 IC701 C-3 IC702 C-2 Q211 B-10 w w wQ307 Q308 Q309 Q310 Q315 C-10 B-11 C-10 C-10 C-8 Q316 B-8 . Q701 B-4 Q703 D-4 HCD-DH3/DH5BT/DH7BT x ia o y u 1 6 3 . 48 48 http://www.xiaoyu163.com 2 1 CN870 R AMP BOARD CN702 (Page 46) com 3 1 CN850 11 1-873-267- (11) S AMP BOARD CN703 (Page 46)