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, 60Hz
B 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
BO
TTOM
BA
CK-
R
BAC
K-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-H
T740
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"
1/1 PAGE
SKS-HT740
EXPLODED VIEW PARTS LIST
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 LIST
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