background image
HTP-645
SERVICE MANUAL
SERVICE MANUAL
5.1-CH HOME THEATER SPEAKER PACKAGE
Black model
MODEL
HTP-645(B)
Ref. No. 4036
092007
120V AC, 60Hz
B MDD
- - Front Speakers (L/R) - -
"SKF-645F"
- - Center Speaker - -
"SKC-645C"
- - Surround Speakers (L/R) - -
"SKM-645S"
- - Powered Subwoofer - -
"SKW-540"
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.


background image
HTP-645
HTP-645
EXPLODED VIEW
SKF-645F / SKC-645C / SKM-645S
SP10
SP14
SP12
SP16
SP18
"SKF-645F <L>"
"SKC-645C"
TERMIN
AL
:
White
/ Black
TERMIN
AL
:
Green
/ Black
<Note>
SKW-540 ---> Refer to service manual of "SKS-HT540" (Ref. No. 3942-R1)
<Note>
Cannot remove the speaker grill.
"SKF-645F <R>"
TERMIN
AL
:
Red
/ Black
"SKM-645S <L>"
TERMIN
AL
:
Blue
/ Black
"SKM-645S <R>"
TERMIN
AL
:
Gray
/ Bla
ck


background image
1/1 PAGE
HTP-645
EXPLODED VIEW PARTS LIST
REF. NO.
PART NAME
DESCRIPTION
Q'TY PART NO. (SN)
REMARKS
EXPLODED
SKF-645F (B) <L> / <R> : FRONT SPEAKERS
EXPLODED
SP10
COMPLETE UNIT
"SKF-645F (B) <L>"
1
000-SKF645FLB
EXPLODED
SP12
COMPLETE UNIT
"SKF-645F (B) <R>"
1
000-SKF645FRB
EXPLODED
SKC-645C (B) : CENTER SPEAKER
EXPLODED
SP14
COMPLETE UNIT
"SKC-645C (B)"
1
000-SKC645CB
EXPLODED
SKM-645S (B) <L> / <R> : SURROUND SPEAKERS
EXPLODED
SP16
COMPLETE UNIT
"SKM-645S (B) <L>"
1
000-SKM645SLB
EXPLODED
SP18
COMPLETE UNIT
"SKM-645S (B) <R>"
1
000-SKM645SRB
EXPLODED
<Note>
EXPLODED
SKW-540 ---> Refer to service manual of "SKS-HT540" (Ref. No. 3942-R1).


background image
HTP-645
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/