Pioneer XR-VS88 User Manual

ORDER NO.
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
RRV2214
T – ZZK OCT. 1999 Printed in Japan
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
Power Requirement
The voltage can be converted by
XR-VS88 XR-VS66
the following method.
DBDXJ ‡‡
AC110-127V/220-230V/240V With the voltage selector
DXJN/NC ‡‡
AC110-127V/220-230V/240V With the voltage selector
DLXJ/NC ‡‡
AC110-127V/220-230V/240V With the voltage selector
Model No. Order No. Remarks
XR-A670/KUCXJ RRV2188
¶ This service manual should be used together with the following manual(s):
STEREO CD/VCD CASSETTE DECK RECEIVER
XR-VS88
XR-VS66
CONTENTS
1. SAFETY INFORMATION
......................................
2
2. CONTRAST OF MISCELLANEOUS PARTS
........
3
3. SCHEMATIC DIAGRAM
.....................................
12
4. PCB CONNECTION DIAGRAM
..........................
28
5. ADJUSTMENT
....................................................
30

Pioneer XR-VS88 Specifications

General

Type	Stereo Receiver
Tuning range	FM, MW
Frequency Response	20Hz to 20kHz
Video Connections	Composite
Input Sensitivity	200mV (line)
Speaker load impedance	8 ohms
Output	200mV (line)
Total Harmonic Distortion	0.09% (20Hz-20kHz, 8 ohms)

Summary

SAFETY INFORMATION

LABEL CHECK (for DLXJ/NC and DXJN/NC types)

Model-specific label checking instructions for DLXJ/NC and DXJN/NC types.

CAUTION INVISIBLE LASER RADIATION

Warning about invisible laser radiation and measures to avoid exposure.

Laser Interlock Mechanism

Explanation of the laser interlock system and its operational safety.

CONTRAST OF MISCELLANEOUS PARTS

Contrast Table (Parts Comparison)

Comparative listing of parts across different model variants.

Notes on Parts and Screws

Important notes regarding part identification, replacement, and disassembly procedures.

SCHEMATIC DIAGRAM

FM/AM TUNER MODULE

Schematic diagram for the FM/AM Tuner Module.

VCD SURVO, MOTOR, SW and TRADE ASSYS

Schematics for VCD Servo, Motor, SW, and Trade Assys.

VCD SURVO ASSY (2/2)

Second part of the VCD Servo Assembly schematic.

AF ASSY (2/3)

Schematic diagram for the AF Assembly (part 2 of 3).

AF (3/3) and SECONDARY ASSYS

Schematic diagrams for AF Assembly (final part) and Secondary Assy.

PRIMARY and SUB TRANS ASSYS

Schematic diagrams for Primary and Sub Trans Assys.

DISPLAY ASSY

Schematic diagram for the Display Assembly.

PCB CONNECTION DIAGRAM

VCD SURVO, MOTOR, SW and TRADE ASSYS

PCB connection diagram for VCD Servo, Motor, SW, and Trade Assys.

VCD SURVO ASSY

PCB connection diagram for the VCD Servo Assy.

ADJUSTMENT

AM Tuner SW Section

Adjustment procedure for the AM Tuner SW section.

FM/AM TUNER MODULE (AXQ7062)

Adjustment points for the FM/AM Tuner Module.