Onkyo SKS-HT740 User manual

SKS-HT740
SERVICE MANUAL
SERVICE MANUAL
7.1-CH HOMETHEATER 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.

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

SKS-HT740
PACKING PROCEDURE-1
CENTER
BOTTOM
BACK-R
BACK-L
CENTER
TOP
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

SKS-HT740
PACKING PROCEDURE-2
TOP
SKS-HT740
SKS-HT740
SKS-HT740
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"

1/1 PAGE
SKS-HT740
EXPLODED VIEW PARTS LIS
T
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN)
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).
SKS-HT740
PACKING PROCEDURE PARTS LIS
T
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 L440 x W320 x T0.025 (SKF/SKC/SKM/SKB) 7 700-820012-11
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

SKS-HT740
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UNITED KINGDOM Tel: [phone] Fax: [phone]
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Tel: [phone] Fax: [phone] http://www.us.onkyo.com/
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Tel: [phone] Fax: [phone] http://www.eu.onkyo.com/
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: [phone] Fax: [phone]
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: [phone] Fax: [phone]
http://www.ch.onkyo.com/