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SPEAKER SYSTEM
S-MR7 XJI/UC
S-MR7 XJI/EW
This product is component of system.
ORDER NO.
RRV2248
Component
STEREO CD/CD-R RECIEVER
SPEAKER SYSTEM
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
System
X-MR7
XR-MR7
S-MR7
Service Manual
RRV2250
RRV2248
Remarks
This service manual
FOR PRECAUTION OF
REASSEMBLY AND DISASSEMBLY
The grille is attached to the cabinet by catches.
To detach it, pull it toword you.
The woofer is attached to the baffle by 4 external screws. To
detach it, unfasten those screws. When attaching it, first face its
terminal upward. Then fit the both of the woofer into the hollow
on the baffle.
The tweeter is attached to the baffle by 4 external screws. To
detach it, unfasten those screws. When attaching it, first face
the cutting part of the flange downward. Then fit the both of the
tweeter into the hollow on the baffle.
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 1999
T-ZZM DEC. 1999 Printed in Japan
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S-MR7
PARTS LIST
NOTES:
Mark No. Description Part No.
NSP Cabinet (for UC Type) SMM1873
NSP Cabinet (for EW Type) SMM1878
NSP Grille Cloth SAS1467
NSP Cushion SEC1441
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.
Grille SMG1671
For Packing
Mark No. Description Part No.
Speaker Wire SDS1078
Protector(T) SHA2200
Protector(B) SHA2201
Packing Case (for UC Type) SHG2245
Packing Case (for EW Type) SHG2244
NSP Grille Frame SMH1007
Catch SNK2449
Network Assy SWN1620
Input Terminal KKX1014
NSP Badge SAM1471
Non Skid Pad SEC1374
NSP Stamped Model Label (for UC Type) SME2996
NSP Model Label SAN2781
NSP Stamped Model Label (for EW Type) SME2995
NSP Model Label SAN2780
NSP Paper Tube 45 SMR1311
NSP Acoustic Absorbent SMV1955
Speaker(WF) B13ER71-51D
Speaker(TW) FK26AP02-54D
Screw(for TW) SBA1178
Screw(for WF) SBA1179
Catch SLH1065
NSP Polyethylene Bag SHL1212
SCHEMATIC DIAGRAM
Network ASSY (SWN1620)
Blue
I N
White
1.5µF
2
Blue
White
RED
White
Woofer
Tweeter