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7.1-CH HOME THEATER SPEAKER PACKAGE
- - Powered Subwoofer - -
"SKW-540"
- - Surround Back Speakers (L/R) - -
B MDD
B MDC
B MPA
SERVICE MANUAL
SERVICE MANUAL
HTP-540(B)/(S)
MODEL
"SKB-540"
- - Front Speakers (L/R) - -
- - Center Speaker - -
Black and Silver models
120V AC, 60Hz
120V AC, 60Hz
230-240V AC, 50Hz
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.
"SKF-540F"
"SKC-540C"
---
---
S MDC
120V AC, 60Hz
S MPA
230-240V AC, 50Hz
ON THE
HTP-540
Ref. No. 3941
042006
- - Surround Speakers (L/R) - -
"SKM-540S"
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Summary of Contents for Onkyo HTP-540
- 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-540 EXPLODED VIEWS-1 SKW-540 : POWERED SUBWOOFER <Note> S901 (POWER SWITCH) and U05 : MPA type only. S901 P901 SP11 x 10 pcs. x 2 pcs. A102 A103 Refer to "EXPLODED VIEWS-2" A101 A104 SP12 x 2 pcs. x 4 pcs.
- Page 3 HTP-540 EXPLODED VIEWS-2 SKW-540 : POWERED SUBWOOFER SP01a / SP01b SP07 SP06 SP04 x 6 pcs. SP09a / SP09b SP08 SP02 x 4 pcs. SP04 x 4 pcs. SP05 SP03 x 4 pcs.
- Page 4 HTP-540 EXPLODED VIEWS-3 SKF-540F <L> / SKF-540F <R> SP21a / SP21b / SP21c / SP21d without Terminal (SP32) SP33a / SP33b SP23 SP26 x 4 pcs. SP32a / SP32b SP25 l a c B l a i t e SP29...
- Page 5 HTP-540 EXPLODED VIEWS-4 SP40a / SP40b Speaker ass’y (Black / Silver) SKC-540C SP41a / SP41b Cabinet only without Terminal (SP52) SP53 SP52 SP43 SP46 l a c x 4 pcs. e e n SP45 SP48 SP49 SP43 SP46 SP50 x 4 pcs.
-
Page 6: Exploded Views
HTP-540 EXPLODED VIEWS-5 SKM-540S <L> / SKM-540S <R> / SKB-540 <L> / SKB-540 <R> SP63a / SP63b SP61a / SP61b SP62 SP64 I N A I N A B l a B l a G r a B l u "SKM-540S <L>"... - Page 7 HTP-540 SCHEMATIC DIAGRAM SKW-540 : POWERED SUBWOOFER NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY NAAF-8829 REPLACE ONLY WITH PART NUMBER SPECIFIED. LINE INPUT Q301(1/2) VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). MAIN PC BOARD P301 NJM4558LD ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
- Page 8 HTP-540 PRINTED CIRCUIT BOARD VIEWS-1 SKW-540 : 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...
- Page 9 HTP-540 PRINTED CIRCUIT BOARD VIEWS-2 SKW-540 : 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 (NASW-8833) Component side <Note>...
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Page 10: Adjustment Procedure
HTP-540 ADJUSTMENT PROCEDURE SKW-540 : 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 11: Exploded Views Parts List
1/14 PAGE HTP-540 EXPLODED VIEWS PARTS LIST <Notes> (B) : Black model NOTE : THE COMPONENTS IDENTIFIED BY THE MARK (S) : Silver model ARE CRITICAL FOR RISK OF FIRE AND <L> : Lch ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. - Page 12 2/14 PAGE F901 or FUSE 1.6A-SE-TL250V 252273GR <MPA> EXPLODED P901 AC CORD AS-UC-2 253333VOL <MDD> EXPLODED P901 or AC CORD AS-UC-2 253368LTK <MDD> EXPLODED P901 or AC CORD AS-UC-2 253368YUN <MDD> EXPLODED P901 AC CORD AS-SAA 253388HIT <MPA> EXPLODED P901 or AC CORD AS-SAA 253388LON...
- Page 13 EXPLODED SP05 PORT PANEL D203-W54001S-90 EXPLODED SP06 PAPER TUBE D91 x D97 x L296 430-916290-00 EXPLODED SP07 WOOFER 10" 4 ohm 80W (ONKYO ELE) W2301D EXPLODED SP08 LED HARNESS ASS'Y 335-SKW540-02 EXPLODED SP09a CLOTH FRAME ASS'Y D201-W54001B-90 EXPLODED SP09b CLOTH FRAME ASS'Y...
- Page 14 CABINET ONLY SKC-540C (B) 000-SKC540CBSER EXPLODED SP41b CABINET ONLY SKC-540C (S) 000-SKC540SSER EXPLODED SP42 CATCHING HOLDER 230-S79001B-00 EXPLODED SP43 WOOFER W1278A (ONKYO ELE) W1278A EXPLODED SP44 TWEETER 302-D1F5400200 EXPLODED SP45 PANEL D200-F54001S-10 EXPLODED SP46 SCREW 4/16 PAN AB, ED 411-PE4016AB2...
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Page 15: Printed Circuit Board Parts List
EXPLODED SP68 SPEC LABEL (R) 600-KB540R-00 <R> EXPLODED HTP-540 PRINTED CIRCUIT BOARD PARTS LIST NOTE : THE COMPONENTS IDENTIFIED BY THE MARK <Notes> ARE CRITICAL FOR RISK OF FIRE AND <MDD> : MDD, MDC only ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. - Page 16 6/14 PAGE POWER SWITCH PC BOARD (NASW-8833-1B) CIRCUIT NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS <Note> When replacement the following the transistor, made from the same HFE rank as the original type. Q301 NJM4558L-D 22240293 Q501 2SC2240-BL(TPE2_F) 2211406T Q502 2SC2240-BL(TPE2_F) 2211406T...
- Page 17 7/14 PAGE Q507 or 2SA949-O(TPE6_F) 2211353T Q507 or KTA1024-Y 2215844T Q509 KTA1024-Y 2215844T Q509 or 2SA949-Y(TPE6_F) 2211354T Q509 or 2SA949-O(TPE6_F) 2211353T Q510 KTC3206-Y 2215854T Q510 or 2SC2229-Y(TPE6_F) 2211634T Q510 or 2SC2229-O(TPE6_F) 2211633T Q513 KTD2061-Y 2203434 Q513 or 2SC5171(ONK_Q) 2203010 Q514 KTB1369-Y 2203424 Q514 or...
- Page 18 8/14 PAGE D501 or ZENER D DZ-5.6BSB 224850562T D601 ZENER D MTZJ2.7B 224470272T D601 or ZENER D DZ-2.7BSB 224850272T D602 ZENER D MTZJ2.7B 224470272T D602 or ZENER D DZ-2.7BSB 224850272T D603 DIODE 1SS133 223163T D603 or DIODE 1SS133(DS) 223280T D605 DIODE 1SS133 223163T...
- Page 19 9/14 PAGE D902 DIODE RL1N4003 22380260T D902 or DIODE GP104003E 22380035T D903 DIODE RL1N4003 22380260T D903 or DIODE GP104003E 22380035T D904 ZENER D MTZJ5.6B 224470562T D904 or ZENER D DZ-5.6BSB 224850562T D951 ZENER D MTZJ15C 224471503T D951 or ZENER D DZ-15BSC 224851503T D952...
- Page 20 10/14 PAGE C952 VR C CE04W16V-220M(VR) 394642217T C955 TF C ECQ-B50V-223J 374722234T R301 CARBON R R16J-1K 417341024T R302 VARI R N17RGL20KB15M 5151508 R303 CARBON R R16J-47K 417344734T R304 CARBON R R16J-27K 417342734T R305 CARBON R R16J-33K 417343334T R306 CARBON R R16J-47K 417344734T R307...
- Page 21 11/14 PAGE R506 NF CARBON R R25J-1.0K 415471024T R507 CARBON R R16J-33K 417343334T R508 NF CARBON R R25J-47 415474704T R509 CARBON R R16J-1K 417341024T R510 CARBON R R16J-100K 417341044T R511 NF CARBON R R25J-82 415478204T R512 NF CARBON R R25J-68 415476804T R513 NF CARBON R...
- Page 22 12/14 PAGE R616 CARBON R R16J-100K 417341044T R617 CARBON R R16J-1K 417341024T R619 CARBON R R16J-22K 417342234T R620 CARBON R R16J-100K 417341044T R621 CARBON R R16J-1K 417341024T R622 CARBON R R16J-10K 417341034T R623 CARBON R R16J-100K 417341044T R624 CARBON R R16J-100K 417341044T R625...
- Page 23 13/14 PAGE R902 METAL O R RS1WBJ-820 443628214T R903 CARBON R R16J-10K 417341034T R904 METAL O R RS1/2WBJ-1K 443521024T R951 METAL O R RS2WBJ-3.3K 441723324F R952 METAL O R RS2WBJ-3.3K 441723324F F901A FUSE HOL NSCT-1P2506 25052609T F901A or FUSE HOL NSCT-1P2031 25052133T F901B...
- Page 24 14/14 PAGE...
- Page 25 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/...
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