Pioneer ypm 2136 service manual

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(U) PIONEER

The Art of Entertainment

Service
Manual

CRT2183
YPM-E'I362F WL
[Em

C This additional service manual is designed to be used together with Model YPM-10162F/UC Service
Manual CRT2111. Refer to it for finding parts numbers and adjustment, etc. which are not shown in
this manual.

. See the separate manual CX-597(CRT1829) for the CD mechanism description, disassembly and circuit
description.
. The CD mechanism employed in this model is one of S7 series.

. CD Player Service Precautions

1. For pickup unit(CXX1232) handling, please refer 2- During disassembly, be sure 0 turn the power Off
to"Disassembly"(CX-597 Service Manual CRT1829). since an internal lC might be destroyed when a con»
During replacement, handling precautions shall be 99" I5 plugged or unplugged.

taken to prevent an electrostatic dischargelprotection
by a short pin).

CONTENTS

1. SAFETY INFORMATION ............................................ 2 4. PCB CONNECTION DIAGRAM ................................ 16
2. EXPLODED VIEWS AND PARTS LIST.. 4 5. ELECTRICAL PARTS LIST ........................................ 18
3. SCHEMATIC DIAGRAM ..6

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Ch0me, Meguro»ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE INC. P.O.Bo>< 1760, Long Beach, CA 90801-1760 USA.

PIONEER ELECTRONIC [EUROPE] N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 501 Orchard Road, #10-00, Wheelock Place, Singapore 238880

© PIONEER ELECTRONIC CORPORATION 1998 K-ZES. FEB. 1998 Printed in Japan

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YPM-EISBZF

1. SAFETY INFORMATION

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.

1. Safety Precautions for those who Service this Unit.
- When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.

Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.

2. The triangular label is attached to the mechanism
unit frame.

4. Specifications of Laser Diode

Specifications of laser radiation fields to which human access is possible during service.
Wavelength = 800 nanometers