Page 1
SKS-HT740
SERVICE MANUAL
SERVICE MANUAL
7.1-CH HOME THEATER SPEAKER PACKAGE
Black model
MODEL SKS-HT740(B)
Ref. No. 3986
092006
120V AC, 60HzB MDC
- - 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.
Page 2
SKS-HT740
SKS-HT740
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
Page 3
SKS-HT740
PACKING PROCEDURE-1
CENTER
BOTTOM
BA
C
K-
R
BACK-L
CENTER
T
OP
SP01 : INNER
SP02 : OUTER
SP03
SP04
SP10
SP10
SP04
SP04
SP04
SP04
SP05
(Top)
SP06
(Center)
SP07
(Bottom)
SP10
SKF-640F(R)
SKF-640F(L)
SKM-640S(L)
SKM-640S(R)
SKB-640(R)
SKC-640C
SKW-540
SKB-640(L)
Front side
Page 4
SKS-HT740
PACKING PROCEDURE-2
TOP
SKS-HT
740
SKS-HT740
SKS-H
T740
L = 15 ft.
(22# 4.5 m)
(Red / Black)
L = 30 ft.
(22# 9 m)
(Blue / Black)
L = 10 ft.
(22# 3 m)
(Green / Black)
SP13
SP13
L = 10 ft.
(3 m)
(Black / RCA)
L = 30 ft.
(22# 9 m)
(Gray / Black)
SP16
L = 30 ft.
(22# 9 m)
(Brown / Black)
L = 30 ft.
(22# 9 m)
(Tan / Black)
L = 15 ft.
(22# 4.5 m)
(White / Black)
SP18
28 pcs (1set)
SP11
SP14
SP15
SP04
SP19
(SP19a)
Refer to
"PACKING PROCEDURE-1"
Page 5
T
EXPLODED
T
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
EXPLODED
1/1 PAGE
SKS-HT740
EXPLODED VIEW PARTS LIS
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN)
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).
PACKING PROCEDURE PARTS LIS
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN)
PACKING
SP01 MIRAMAT SHEET L1950 x W550 x T0.5 (FOR SKW) 1 715-220011-00
PACKING
SP02 PE BAG L1000 x W720 x T0.025 (FOR SKW) 1 700-820013-11
PACKING
SP03 POLY BAG 300 x 100 (FOR AC CORD) 1 700-210001-11
PACKING
SP04 TAPE (SEROHAN) NITTO NO.29 (Yellow) (1) 29110149
PACKING
SP05 POLYFOAM TOP (TOP) 1 720-TS907T-00
PACKING
SP06 POLYFOAM CENTER (CENTER) 1 720-TS907C-00
PACKING
SP07 POLYFOAM BOTTOM (BOTTOM) 1 720-TS907B-00
PACKING
SP10 PE BAG
PACKING
SP11 CARTON BOX SKS-HT740 (B) MDC 1 730-0T740B-10
PACKING
SP13 PP TAPE W50 (1) 29110071 or
PACKING
SP13 or PP TAPE W48 OPP TAPE (1) 29110148 or
PACKING
SP13 or PP TAPE NITTO 3703 SUPER W50L100 (1) 29110176
PACKING
SP14 POLY BAG 350 x 250 1 29100097-1B
PACKING
SP15 INS MANUAL En (SKS-HT740/HTP-740) (29344294) 1 640-HTS907-00
PACKING
SP16 CABLE SET SP CABLE / RCA CABLE / POLY BAG 1 319-HTS780-00
PACKING
SP18 LEG CUSHION PORON 1t x D7 x 28pcs / 1set 1 441-850101-00
PACKING
SP19 STAND --- 1 D243-P64001B-10
PACKING
(SP19a) CUSHION PORON 1t x 85 x 8 (For STAND) 2 442-801102-00
L440 x W320 x T0.025 (SKF/SKC/SKM/SKB)
7 700-820012-11
SKS-HT740
Page 6
SKS-HT740
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UNITED KINGDOM Tel: +44-(0)1494-681515 Fax: +44(0)-1494-680452
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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/
HOMEPAG
E
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/
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