Onkyo-HTP740-ss-sm维修电路原理图.pdf

HTP-740 SERVICE MANUALSERVICE MANUAL 7.1-CH HOME THEATER SPEAKER PACKAGE Black model MODEL HTP-740(B) Ref. No. 3985 092006 120V AC, 60HzB MDD - - Front Speakers (L/R) - - SKF-640F - - Center Speaker - - SKC-640C - - Surround Speakers (L/R) - - SKM-640S - - Powered Subwoofer - - SKW-540 - - Surround Back Speakers (L/R) - - SKB-640 Cannot remove the speaker grill. SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.CN 收音机爱 好者资料库 HTP-740 HTP-740 EXPLODED VIEW SKF-640F / SKC-640C / SKM-640S / SKB-640 SP10 SP14 SP15 SP11 SP12 SP13 SP16 SP17 SP18 SP19 SP20 SP21 SP22 SP23 SKF-640F SKC-640C TERMINAL : White / Black TERMINAL : Green / Black SKW-540 - Refer to service manual of SKS-HT540 (Ref. No. 3942-R1) Cannot remove the speaker grill. SKF-640F TERMINAL : Red / Black SKM-640S TERMINAL : Blue / Black SKM-640S TERMINAL : Gray / Black SKB-640 TERMINAL : Brown / Black SKB-640 TERMINAL : Tan / Black RadioFans.CN 收音机爱 好者资料库 1/1 PAGE HTP-740 EXPLODED VIEW PARTS LIST REF. NO.PART NAMEDESCRIPTIONQTY PART NO. (SN)REMARKS EXPLODEDSKF-640F (B) / : FRONT SPEAKERS EXPLODEDSP10 COMPLETE UNITSKF-640F (B) 1000-SKF640FLBSER EXPLODEDSP11 SPEC LABEL (L)-1600-P640FL-00 EXPLODEDSP12 COMPLETE UNITSKF-640F (B) 1000-SKF640FRBSER EXPLODEDSP13 SPEC LABEL (R)-1600-P640FR-00 EXPLODEDSKC-640C (B) : CENTER SPEAKER EXPLODEDSP14 COMPLETE UNITSKC-640C (B)1000-SKC640CBSER EXPLODEDSP15 SPEC LABEL-1600-P6400C-00 EXPLODEDSKM-640S (B) / : SURROUND SPEAKERS EXPLODEDSP16 COMPLETE UNITSKM-640S (B) 1000-SKM640SLBSER EXPLODEDSP17 SPEC LABEL (L)-1600-P640SL-00 EXPLODEDSP18 COMPLETE UNITSKM-640S (B) 1000-SKM640SRBSER EXPLODEDSP19 SPEC LABEL (R)-1600-P640SR-00 EXPLODEDSKB-640 (B) / : SURROUND BACK SPEAKERS EXPLODEDSP20 COMPLETE UNITSKB-640 (B) 1000-SKB640SBLBSER EXPLODEDSP21 SPEC LABEL (L)-1600-P640BL-00 EXPLODEDSP22 COMPLETE UNITSKB-640 (B) 1000-SKB640SBRBSER EXPLODEDSP23 SPEC LABEL (R)-1600-P640BR-00 EXPLODED EXPLODEDSKW-540 - Refer to service manual of SKS-HT540 (Ref. No. 3942-R1). HTP-740 ONKYO EUROPE UK Office Suite 1, Gregories Court, Gregories Road, Beaconsfield, Buckinghamshire, HP9 1HQ UNITED KINGDOM Tel: +44-(0)1494-681515 Fax: +44(0)-1494-680452 ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 ONKYO CORPORATION HOMEPAGE ONKYO CHINA LIMITED Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung, N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039