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ORDER NO.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2004
RRV2887
T ­ ZZP MAR. 2004 Printed in Japan
S-DV940ST
XTW/UC
SPEAKER SYSTEM
FOR PRECAUTION OF
REASSEMBLY AND DISASSEMBLY
65S
This service manual is intended for qualified service technicians; it is not meant
for the casual do-it-yourselfer. Qualified technicians have the necessary test
equipment and tools, and have been trained to properly and safely repair complex
products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability
of the product and may void the warranty. If you are not qualified to perform the
repair of this product properly and safely, you should not risk trying to do so and
refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals
which are known to the state of California to cause cancer, birth defects or other
reproductive harm.
Health & Safety Code Section 25249.6 ­ Proposition 65
CS ASSY (Front L,R. Rear L,R)
·
The speaker is attached to the stand by two black screws and
four silver screws. To detach it, unfasten those screws.
·
Next unplug the speaker cord from the input jack and lift the
speaker from the stand.
·
The speaker (CS ASSY (
Front L,R. Rear L,R)) and stand
(Speaker Stand ASSY) are not serviceable and must be ex-
changed.
CS ASSY (Center speaker)
·
The speaker is attached to the stand by two screws. To detach it,
unfasten those screws.
·
The speaker (CS ASSY (Center)) and stand (Center Speaker
Stand ASSY) are not serviceable and must be exchanged.


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2
1
23
4
12
3
4
C
D
F
A
B
E
S-DV940ST
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The
mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
NOTES:
PARTS LIST
Mark No.
Description
Part No.
CS Assy (Front L)
SMW1824
CS Assy (Front R)
SMW1825
CS Assy (Center)
SMW1828
CS Assy (Rear L)
SMW1826
CS Assy (Rear R)
SMW1827
SP Stand Assy
SXG1068
Center SP Stand Assy
SXG1069
NSP
Accessories Set
SME3444
Screw (for Fastener)
BMZ50P080FNC
Screw (for Center SP)
BMZ50P120FNC
Screw (for FR SP-Stand)
PMZ50P200FZB
Speaker Wire (White)
SDS1153
Speaker Wire (Red)
SDS1154
Speaker Wire (Blue)
SDS1155
Speaker Wire (Gray)
SDS1156
Speaker Wire (Green)
SDS1157
NSP
Non Skid Pad
SEC1763
NSP
Polyethylene Bag
SHL1251
Polyethylene Bag S0 (for Screw) SHL1314
NSP
Accessories Set
SME3445
Polyethylene Bag S1
SHL1371
Fastener Assy
SXG1070
NSP
Gasket
SEC1767
NSP
Fastener
SNB1069
Accssories Set
SME3452
Screw (for Bracket)
BMA40P080FMC
Screw (for Hook-Center SP)
BMZ50P080FMC
NSP
Gasket (99 x 15)
SEC1798
NSP
Gasket (13 x 8)
SEC1799
NSP
Gasket (16 x 13)
SEC1800
Polyethylene Bag S1
SHL1312
Polyethylene Bag S0 (for Screw)SHL1314
Polyethylene Bag S0 (for Bracket) SHL1341
NSP
Hook
SNA1420
NSP
Bracket
SNA1421
Supplement Inst (English,French)
SRK1005
(Attaching the center speaker to the plasma display stand)
Supplement Inst (English,French)
SRK1006
(Assembling the speaker stand)
Network Assy (SWN1722)
SCHEMATIC DIAGRAM
L
C
WHITE(-)
BLUE(+)
RED(+)
WHITE(-)
BLUE(+)
WHITE(-)
WHITE(-)
BLUE(+)
Tw
NXT EXCITER
NXT EXCITER
NXT EXCITER
IN
(+)
(-)
C=1.0
µF
0.20mH
For Packing
Protector
SHA2400
Outside Protector
SHA2401
Inside Protector
SHA2403
Protection Sheet
SHC1799
Packing Case
SHG2548
Polyethylene Bag S1
SHL1362
(for SP & Stand Assy)
Polyethylene Bag S4
SHL1364
(for SP Stand Assy)
Polyethylene Bag S2
SHL1370
(for CTSP Stand)
Mark No.
Description
Part No.