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5.1-CH HOME THEATER
MODEL
Center Speaker
"SKC-750C"
Front Speakers (L / R)
"SKF-750F"
B MDD
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
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.
SERVICE MANUAL
SERVICE MANUAL
SPEAKER PACKAGE
HTP-650(B)
Surround Speakers (L / R)
"SKM-750S"
Black model
120V AC, 60Hz
Ref. No. 4029
Powered Subwoofer
"SKW-750"
ON THE
HTP-650
092007
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Table of Contents
Related Manuals for Onkyo HTP-650
Summary of Contents for Onkyo HTP-650
- Page 1 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...
- Page 2 HTP-650 EXPLODED VIEWS-1 SKW-750 : POWERED SUBWOOFER P901 SP11 x 10 pcs. x 2 pcs. A102 A103 A101 A104 x 2 pcs. x 2 pcs. Q516 Refer to "EXPLODED VIEWS-2" Q541 Q515 SP12 E801 x 4 pcs. x 5 pcs.
- Page 3 HTP-650 EXPLODED VIEWS-2 SKW-750 : POWERED SUBWOOFER SP01 SP08 SP06 SP07 x 6 pcs. SP02 x 4 pcs. SP04 x 4 pcs.
- Page 4 HTP-650 EXPLODED VIEWS-3 SKF-750F / SKC-750C / SKM-750S SP21 SP23 SP31 SP22 SP24 SP32 I N A l a c I N A I N A G r e l a c l a c i t e R e d "SKC-750C"...
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Page 5: Main P.c.board
HTP-650 SCHEMATIC DIAGRAM SKW-750 : POWERED SUBWOOFER NAAF- LINE INPUT Q301(1/2) MAIN PC BOARD P301 NJM4558LD R301 R307 2.2K C302 C955 47/50 R305 223J E801 C303 OUTPUT LEVEL R505 R506 R511 Q509 (1/4W) (1/4W) (1/4W) 2SA949-Y Q505 2SA949-Y Q501 Q502... - Page 6 HTP-650 NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY AF-8829 REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
- Page 7 HTP-650 PRINTED CIRCUIT BOARD VIEWS-1 SKW-750 : POWERED SUBWOOFER MAIN PC BOARD (NAAF-8829) Component side R517 C315 Q517 R651 Q518 R545 C316 R541 R320 R319 Q503 R317 C506 C314 R544 J306 J303 Q509 R513 C312 J304 R528 Q513 J305 J307...
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Page 8: Power Switch Pc Board
HTP-650 PRINTED CIRCUIT BOARD VIEWS-2 SKW-750 : POWERED SUBWOOFER POWER TRANSFORMER PC BOARD (NAPS-8831) Component side J905 J904 J903 J902 RISK OF FIRE P902A -REPLACE FUSE AS MARKED. P910A NCPS-8831 25138831 F901A F901B P907A 5A/125V F901 POWER SWITCH PC BOARD... -
Page 9: Adjustment Procedure
HTP-650 ADJUSTMENT PROCEDURE SKW-750 : POWERED SUBWOOFER / ADJUSTMENT OF IDLING CURRENT [When] 1. Exchange transistors (Q505 - Q519). 2. Exchange MAIN PC board ass'y (NAAF-8829). [Procedure] <Note> No speaker load and No input signal. 1. Short test point P631 for amplifier is under active mode. -
Page 10: Exploded Views Parts List
(PLASTIC) D249-W55001B-00 EXPLODED SP04 WOOD SCREW 4STB + 45A(BC) (FOR FOOT) 411-BE4045AB1 EXPLODED SP06 WOOFER 10" (25cm) 4 ohm 80W (ONKYO ELE) W2301E EXPLODED SP07 WOOD SCREW 4STB + 25A(BC) (FOR SP UNIT) 411-BE4025AB1 EXPLODED SP08 LED HARNESS ASS'Y 335-SKW750-00... -
Page 11: Printed Circuit Board Parts List
<R> EXPLODED SP44 SPEC LABEL (R) 600-P750SR-00 <R> EXPLODED HTP-650 PRINTED CIRCUIT BOARD PARTS LIST NOTE : THE COMPONENTS IDENTIFIED BY THE MARK ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. SKW-750 MAIN PC BOARD (NAAF-8829-1J) POWER TRANS. - Page 12 3/6 PAGE Q514 KTB1369-Y 2203424 Q514 or 2SA1930(ONK_Q) (1) 2203000 Q517 2SA933S-S 2213355T Q517 or 2SA933S-R (1) 2213354T Q517 or KTA1267-GR (1) 2215995T Q518 2SC2235-Y(TPE6_F) 2211654T Q519 2SA965-Y(TPE6_F) 2211644T Q602 KRC103M 2215810T Q602 or DTC124ES (1) 2213160T Q603 2SC1740S-S 2213285T Q603 or 2SC1740S-R (1) 2213284T...
- Page 13 4/6 PAGE C302 VX C CE04W50V 47M(VX_BLK) 397384707T C501 VX C CE04W50V 47M(VX_BLK) 397384707T C503 TF C ECQ-V50V-224J 374722244T C504 VX C CE04W16V-220M(VX_BLK) 397342217T C505 CERA C CC45CH50V-020C 345340201T C506 CERA C CC45CH50V-070D 345340702T C514 TF C ECQ-B50V-101J 374721014T C517 VX C CE04W50V-10M(VX_BLK) 397381007T...
- Page 14 5/6 PAGE R522 CARBON R R16J-220 417342214T R526 METAL O R RS1/2WBJ-82 443528204T R527 CARBON R R16J-270 417342714T R528 METAL O R RS1/2WBJ-390 443523914T R531 METAL PR RF-5EGKR22 4000201 R531 or METAL P R RGC55C 0.22 K (1) 4000157 R531 or METAL PR RGC55 0.22 (1) 4000132...
- Page 15 6/6 PAGE P531 PLUG NPLG-2P29 25055038 P631 PLUG NPLG-2P29 25055038 P632A PLUG NPLG-3P131 25055147 P901A PLUG B3P-VB-2(LF) 25056616 P902A PLUG NPLG-2P632 25055676 P903A SOCKET AS NSAS-6P1693 2009991088UL P911 WS CLAMP CB-71683(L=50) 260261 E801 RETAINER KANAGU(EARTH) 27141059...
- Page 16 Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8023 Fax: 072-831-8124 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 http://www.us.onkyo.com/ ONKYO EUROPE ELECTRONICS GmbH Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 http://www.eu.onkyo.com/...