Pioneer PL-Z81 Service Manual

VU) PIONEER’
The future of sound and vision.
Setvice
ALEVE
3
ORDER NO.
ARP1478
STEREO TURNTABLE
L=Zo
PL=-Z560
i=
Z2a60
STEREO
TURNTABLE
L=Z291
zeew
L=ZS8
1
2com
e@ This service manual is applicable to the PL-291/ZEBM and PL-Z81/ZEBM types.
CONTENTS
1. SPECIFICATIONS ..........----.-000eee 2 7. P.C. BOARDS CONNECTION DIAGRAM .... 13
2. PANEL FACILITIES ................000- 2 8. ELECTRICAL PARTS LIST.............. 14
5. PAGKING occa cvancecusebseccendutses 3 9. PRECAUTIONS FOR REASSEMBLY ....... 15
4. DISASSEMBLY ...............-.2-e000- 4 10. ADJUSTMENTS ..............-20040-- .. 19
5. EXPLODED VIEWS.............--..00-- 6 REGLAGE ...cccceudeetcavavsenuwenes 21
6
.
SCHEMATIC
DIAGRAM
.................
12
PAURVE
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23
PIONEER ELECTRONIC CORPORATION = 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE INC. P.O. Box 1760, Long Beach, California 90801 U.S.A.
PIONEER
ELECTRONICS
OF
CANADA,
INC.
505
Cochrane
Drive,
Markham,
Ontario
L3R
8E3
Canada
PIONEER ELECTRONIC [EUROPE] N.V. Keetberglaan 1, 2740 Beveren, Belgium
PIONEER
ELECTRONICS
AUSTRALIA
PTY.
LTD.
178-184
Boundary
Road,
Braeside,
Victoria
3195,
Australia
TEL:
[03]
580-9911
MO© JAN. 1988 Printed in Japan

Pioneer PL-Z81 Specifications

General

Brand	Pioneer
Model	PL-Z81
Category	Turntable
Language	English

Summary

Specifications

Panel Facilities

Packing

Disassembly

Exploded Views

Exterior Views

Details the external parts of the turntable using an exploded diagram.

Sub-Panel Assembly (PL-Z81)

Provides an exploded view of the sub-panel assembly specific to the PL-Z81 model.

Schematic Diagram

P.C. Boards Connection Diagram

Electrical Parts List

Precautions for Reassembly

Places Requiring Lubrication

Details specific locations and types of lubricants required for proper reassembly of the unit.

Attachment and Reassembly Precautions

Outlines essential precautions for attaching parts and successfully reassembling the unit after repair.

Adjustments

Motor Adjustments

Guidance on adjusting motor speeds (33-1/3 and 45 RPM) using internal resistors for accuracy.

Stylus Landing Position Adjustment

Procedure for adjusting the tonearm's landing position during automatic playback for precise stylus placement.

Auto-Return Position Adjustment

Instructions for setting the auto-return mechanism's position to ensure correct tonearm return to the rest.

Arm Elevation Height Adjustment

Steps to set the correct vertical distance between the stylus and the record surface for optimal playback.