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HTP-740
SERVICE MANUAL
SERVICE MANUAL
7.1-CH HOME THEATER SPEAKER PACKAGE
Black model
MODEL
HTP-740(B)
Ref. No. 3985
092006
120V AC, 60Hz
B 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.


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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 <L>"
"SKC-640C"
TERMINAL
:
White
/ Black
TERMINAL
:
Green
/ Black
<Note>
SKW-540 ---> Refer to service manual of "SKS-HT540" (Ref. No. 3942-R1)
<Note>
Cannot remove the speaker grill.
"SKF-640F <R>"
TERMINAL
:
Red
/ Black
"SKM-640S <L>"
TERMINAL
:
Blue
/ Black
"SKM-640S <R>"
TERMINAL
:
Gray
/ Black
"SKB-640 <L>"
TERMINAL
:
Brown
/ Black
"SKB-640 <R>"
TERMINAL
:
Tan
/ Black


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1/1 PAGE
HTP-740
EXPLODED VIEW PARTS LIST
REF. NO.
PART NAME
DESCRIPTION
Q'TY PART NO. (SN)
REMARKS
EXPLODED
SKF-640F (B) <L> / <R> : FRONT SPEAKERS
EXPLODED
SP10
COMPLETE UNIT
"SKF-640F (B) <L>"
1
000-SKF640FLBSER
EXPLODED
SP11
SPEC LABEL (L)
---
1
600-P640FL-00
EXPLODED
SP12
COMPLETE UNIT
"SKF-640F (B) <R>"
1
000-SKF640FRBSER
EXPLODED
SP13
SPEC LABEL (R)
---
1
600-P640FR-00
EXPLODED
SKC-640C (B) : CENTER SPEAKER
EXPLODED
SP14
COMPLETE UNIT
"SKC-640C (B)"
1
000-SKC640CBSER
EXPLODED
SP15
SPEC LABEL
---
1
600-P6400C-00
EXPLODED
SKM-640S (B) <L> / <R> : SURROUND SPEAKERS
EXPLODED
SP16
COMPLETE UNIT
"SKM-640S (B) <L>"
1
000-SKM640SLBSER
EXPLODED
SP17
SPEC LABEL (L)
---
1
600-P640SL-00
EXPLODED
SP18
COMPLETE UNIT
"SKM-640S (B) <R>"
1
000-SKM640SRBSER
EXPLODED
SP19
SPEC LABEL (R)
---
1
600-P640SR-00
EXPLODED
SKB-640 (B) <L> / <R> : SURROUND BACK SPEAKERS
EXPLODED
SP20
COMPLETE UNIT
"SKB-640 (B) <L>"
1
000-SKB640SBLBSER
EXPLODED
SP21
SPEC LABEL (L)
---
1
600-P640BL-00
EXPLODED
SP22
COMPLETE UNIT
"SKB-640 (B) <R>"
1
000-SKB640SBRBSER
EXPLODED
SP23
SPEC LABEL (R)
---
1
600-P640BR-00
EXPLODED
<Note>
EXPLODED
SKW-540 ---> Refer to service manual of "SKS-HT540" (Ref. No. 3942-R1).


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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 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/
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8023 Fax: 072-831-8124
ONKYO CORPORATION
http://www.onkyo.com/
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
http://www.ch.onkyo.com/