Onkyo HTP-740 Service Manual

SERVICE MANUAL

SERVICE MANUAL

7.1-CH HOME THEATER SPEAKER PACKAGE

MODEL HTP-740(B)

HTP-740

Ref. No. 3985

092006

- - Front Speakers (L/R) - ­"SKF-640F"

- - Surround Speakers (L/R) - ­"SKM-640S"

- - Surround Back Speakers (L/R) - ­"SKB-640"

- - Center Speaker - ­"SKC-640C"

Cannot remove the speaker grill.

Black model

120V AC, 60HzB MDD

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.

- - Powered Subwoofer - ­"SKW-540"

HTP-740

EXPLODED VIEW

SKF-640F / SKC-640C / SKM-640S / SKB-640

SP10

SP11

TERMINAL :
White / Black

"SKF-640F <L>"

SP13

TERMINAL :
Red / Black

"SKF-640F <R>"

<Note>

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

SP12

SP14

SP15

TERMINAL :
Green / Black

"SKC-640C"

<Note>

Cannot remove the speaker grill.

SP17

TERMINAL :
Blue / Black

"SKM-640S <L>"

SP16

SP19

TERMINAL :
Gray / Black

"SKM-640S <R>"

SP18

SP21

TERMINAL :
Brown / Black

"SKB-640 <L>"

SP20

SP22

SP23

TERMINAL :
Tan / Black

HTP-740

"SKB-640 <R>"

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HTP-740

EXPLODED VIEW PARTS LIS

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

SKF-640F (B) <L> / <R> : FRONT SPEAKERS

SP10 COMPLETE UNIT "SKF-640F (B) <L>" 1 000-SKF640FLBSER
SP11 SPEC LABEL (L) --- 1 600-P640FL-00
SP12 COMPLETE UNIT "SKF-640F (B) <R>" 1 000-SKF640FRBSER
SP13 SPEC LABEL (R) --- 1 600-P640FR-00

SKC-640C (B) : CENTER SPEAKER

SP14 COMPLETE UNIT "SKC-640C (B)" 1 000-SKC640CBSER
SP15 SPEC LABEL --- 1 600-P6400C-00

SKM-640S (B) <L> / <R> : SURROUND SPEAKERS

SP16 COMPLETE UNIT "SKM-640S (B) <L>" 1 000-SKM640SLBSER
SP17 SPEC LABEL (L) --- 1 600-P640SL-00
SP18 COMPLETE UNIT "SKM-640S (B) <R>" 1 000-SKM640SRBSER
SP19 SPEC LABEL (R) --- 1 600-P640SR-00

SKB-640 (B) <L> / <R> : SURROUND BACK SPEAKERS

SP20 COMPLETE UNIT "SKB-640 (B) <L>" 1 000-SKB640SBLBSER
SP21 SPEC LABEL (L) --- 1 600-P640BL-00
SP22 COMPLETE UNIT "SKB-640 (B) <R>" 1 000-SKB640SBRBSER
SP23 SPEC LABEL (R) --- 1 600-P640BR-00

<Note>

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

HTP-740

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/

HOMEPAG

http://www.onkyo.com/

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