Onkyo HTP-645 Service Manual

SERVICE MANUAL

SERVICE MANUAL

5.1-CH HOME THEATER SPEAKER PACKAGE

MODEL HTP-645(B)

- - Powered Subwoofer - -

- - Front Speakers (L/R) - ­"SKF-645F"

"SKW-540"

HTP-645

Ref. No. 4036

092007

- - Surround Speakers (L/R) - -

Cannot remove the speaker grill.

"SKM-645S"

- - Center Speaker - ­"SKC-645C"

Black model

B MDD

120V AC, 60Hz

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.

HTP-645

EXPLODED VIEW

SKF-645F / SKC-645C / SKM-645S

SP10

TERMINAL :
White / Black

"SKF-645F <L>"

TERMINAL :
Red / Black

SP16

<Note>

SKW-540 ---> Refer to service manual of "SKS-HT540" (Ref. No. 3942-R1)

SP12

SP14

TERMINAL :
Green / Black

"SKC-645C"

"SKF-645F <R>"

SP18

<Note>

Cannot remove the speaker grill.

TERMINAL :
Blue / Black

"SKM-645S <L>"

TERMINAL :
Gray / Black

HTP-645

"SKM-645S <R>"

T

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HTP-645

EXPLODED VIEW PARTS LIS

REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS

SKF-645F (B) <L> / <R> : FRONT SPEAKERS

SP10 COMPLETE UNIT "SKF-645F (B) <L>" 1 000-SKF645FLB
SP12 COMPLETE UNIT "SKF-645F (B) <R>" 1 000-SKF645FRB

SKC-645C (B) : CENTER SPEAKER

SP14 COMPLETE UNIT "SKC-645C (B)" 1 000-SKC645CB

SKM-645S (B) <L> / <R> : SURROUND SPEAKERS

SP16 COMPLETE UNIT "SKM-645S (B) <L>" 1 000-SKM645SLB
SP18 COMPLETE UNIT "SKM-645S (B) <R>" 1 000-SKM645SRB

<Note>

SKW-540 ---> Refer to service manual of "SKS-HT540" (Ref. No. 3942-R1).

HTP-645

ONKYO CORPORATION

Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: [phone] Fax: [phone]

ONKYO U.S.A. CORPORATION

18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: [phone] Fax: [phone] http://www.us.onkyo.com/

ONKYO EUROPE ELECTRONICS GmbH

Liegnitzerstrasse 6, 82194 Groebenzell, GERMANY
Tel: [phone] Fax: [phone] http://www.eu.onkyo.com/

ONKYO EUROPE UK Office

Suite 1, Gregories Court, Gregories Road, Beaconsfield, Buckinghamshire, HP9 1HQ
UNITED KINGDOM Tel: [phone] Fax: [phone]

ONKYO CHINA LIMITED

Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: [phone] Fax: [phone]
http://www.ch.onkyo.com/

HOMEPAGE

http://www.onkyo.com/