Pioneer sp 50 service manual

Page 1

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SURROUND SPEAKER SYSTEM

(U) PIONEEIT

The Art of Entertainment

ORDER NO.
ARP2663

S-PEE x.

S-PSD xc

O S-P50/XC is system(sl component.

This product's instructions are contained within the instruction manual of the related

system component(s).

The manual is packed with those component(s).

55s

This service manual is intended for qualified service technicians; it is not meant for
the casual dovit-yourselfer. Qualified technlcians have the necessary test equipment
and trials, and have has d to prfiperiy and safely repair cor-irate): 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
Lead in wider used in this product i. lIstld by m cairrcrni. Hellth uni Welllre .gcncy as a known
reproductive Kexlelrit which may cause birth durum oroiherrepraductlve harm (CeIIIemII Hunh a
Sliely code, Section 252.8.5I.

when servicing or hendllng clrcuit bonds and ether ccnipnncnis which contain me in solder. Iveld
unprotected skin contact with the solder. Also. when soldering do not Inhale my smoke or iurncs
produced.

Note: Precautions for disassembly and reassembly

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not be separated.

2. The baffle is attached to the cabinet by 4 external
screws.

3. The speaker is attached to the baffle by 4 internal
screws. To detach it, unfasten those screws.
To detach it, first remove the baffle. Then remove
the speaker.
When attaching it, face its terminal upward.

PIONEER ELECTRONIC CORPORATION 4-1. Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan

PIONEER ELECTRONICS SERVICE INC. R0. Box 1760, Long Beach, California 90801 USA

PIONEER ELECTRONICS OF CANADA, INC. 300 Allstate Parkway Markham, Ontario L3H 0P2 Canada

PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan i, 9120 Melsele, Belgium

PIONEER ELECTRONICS AUSTRALIA PTY. LTD. 178-184 Boundary Road. Braeside, Victoria 3195, Australia TEL: [03] 580-9911

© PIONEER ELECTRONIC CORPORATION 1993

Fl I JAN, 1993 Printed in Janan

Page 2

PARTS LIST

NOTES:

0 Parts marked by NSF" are generally unavailable because they are not in our Master Spare Parts List.
I The A 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.

(.m- n

0 Parts marked by Q! are not always kept in stock. Their delivery time may be longer than usual or they may be unavailable.

S-P55/XE For Packing
Mark No. Description Part No. Mark No. Description Part No.
Grille assy SMG1270 Operating instructions SRD1108
Cord SDF1032 (English, French, German. ltalian,
Speaker D87CC45-51L Dutch, Spanish, Swedish,
Screw (For Baffle) BYC40P130FZK Portuguese)
Screw (For Speaker) TTZ40P080FMC Protector (Bottom) SHA1647
Protector (Top) SHA1648
Non-skid pads SEC1203
Packing case 8H61544
Polyethylene bag SHL1152
S-P50/XC For Packing
Mark No. Description Part No. Mark No. Description Part No.
Grille assy 218548 Protector (Bottom) 218508
Cord 218533 Protector (Top) 218513
Speaker 218553 Packing case 218499
Screw (For Baffle) 218573 Polyethylene bag 218528
Screw (For Speaker) 218568
Non-skid pads 220086

SCHEMATIC DIAGRAM

Schematic Diagram

WHT/GRYI _

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|
WHT[

$69