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Pioneer PDP-S21-LR Service Manual

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SPEAKER SYSTEM
PDP-S21-LR
PDP-S21-LR
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
PIONEER CORPORATION
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
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PDP-S21-LR
XIN/CN
FOR PRECAUTION OF
REASSEMBLY AND DISASSEMBLY
The woofer is attached to the baffle by 4 internal screws. To
detach it, first unfasten screws that attached to the baffle from
the back side of the cabinet. Then unfasten those screws. When
attaching it, face its terminal downward. When exchange the
woofer, attach the packing (SEB1256) to its terminal. Refer to
" PRODUCT APPEARANCE ".
The tweeter is attached to the baffle by 2 internal screws.To
detach it, first unfasten screws that attached to the baffle from
the back side of the cabinet. Then unfasten those screws. When
attaching it, face its large terminal upward.
The choke coil of the Network Assy is attached to the cabinet
by an internal screw with adhesive. To detach it, unfasten its
screw.
ORDER NO.
RRV3010
XIN/E
T-ZZE OCT. 2004 Printed in Japan

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Summary of Contents for Pioneer PDP-S21-LR

  • Page 1 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 T-ZZE OCT.
  • Page 2: Parts List

    KHL1079 Screws Set SME3510 Spacer ASSY SMX1100 Screw BMZ50P100FZK Gasket SEC1877 Polyethylene Bag S0 KHL1081 Tape SEH1063 Speaker Wire Set SME3526 Spacer SNK2824 Polyethylene Bag S0 KHL1081 Speaker Wire SDS1166 Spacer ASSY SMX1102 Gasket SEC1879 Tape SEH1064 Spacer SNK2826 PDP-S21-LR...
  • Page 3: Schematic Diagram

    P.SW heats up and the resistance rapidly increases. With this function, the speakers are protected from excessive input or unusual signal. The resistance value increases even when using a soldering iron for repairing, so allow it to cool before using. PDP-S21-LR...
  • Page 4 PACKING PIONEER LOGO INST.MANUAL SET SME3555 /CN: SME3605 150cm DANPRON-TAPE CLEARNESS 50mm 12cm CLEAR TAPE 12mm SEREAL BARCORD LABEL SRW1087 ACCESSORIES SET SME3525 PROTECTOR SHA2449 PACKING BAG SHL1407 SPEAKER SYSTEM L,R 1set PROTECTOR SHA2450 ACCESSORIES SET SME3506 PROTECTOR SHB1150 ACCESSORIES SET...
  • Page 5: Product Appearance

    PRODUCT APPEARANCE PDP-S21-LR...