JVC TD-W718BK - User Manual

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Contents
.
Safety
Precautions
I
.
Features
/
Specifications
H
.
Instructions
1
.
Location
of
Main Parts
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•
•
2
.
Remova
!
of
Main
Parts
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3
.
Maln
Adjustment
4
.
Wlring
Connections
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5
.
Block
Diagram
25
6
.
Standard
Schematic
Diagrams
Page
2
7
.
Location
of
P
.
C
.
Board
parts
4
30
and
Parts
List
5
8
.
Exploded
View
of
Enclosure
Component
Parts
and
Parts
List
12
40
13
9
.
Exploded
View
of
Mechanism
Component
Parts
18
42
23
and Parts
List
\
43
24
10
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Packing
lllusration and Parts
List
/
No
.
4358
June
1995

JVC TD-W718BK Specifications

General

Brand	JVC
Model	TD-W718BK
Category	Cassette Player
Language	English

Summary

Safety Precautios

General Safety Precautions

Essential safety guidelines and warnings for product operation and servicing.

Warning (UK only)

Legal responsibility for repairers to maintain safety standards in the UK.

Important Management Points Regading Safety

Important Management Points Regarding Safety

Key safety considerations for managing and servicing the equipment.

Instructions

Troubleshooting

Guides on operation, troubleshooting, and technical specifications for the device.

Specifications

CONNECTIONS

Connection to a stereo amplifier

Instructions for connecting the unit to audio systems.

Remote cable connection for COMPU LINK

RECORDING

Recording Procedure

Recording Level Adjustment

Automatic Record Muting

MAINTENANCE

Cleaning and Demagnetizing

Location of Main Parts

Internal Component Layout

Removal of main parts

Enclosure and Front Panel Removal

Step-by-step guide for disassembling the unit's outer enclosure and front panel.

Mechanism Assembly Removal

Eject Arm and Holder Removal

Board Assembly Removal

Cassette mechanism section

Head Mount and Pinch Roller Assembly

FM Bracket, Capstan Motor, and Flywheel

Reel and Actuator Motor Assemblies

Main Adjustment

Required Instruments and Adjustment Locations

List of required tools and diagram showing adjustment points for calibration.

Compu-Calibration Procedure

Procedure and error handling for automatic calibration of tape sensitivity and levels.

Mechanism Adjustment

Head Azimuth Adjustment

Procedure for adjusting head angle for optimal playback.

Tape Speed and Torque Checks

Electrical Adjustment Procedure

Dolby Circuit and Playback Level Check

Calibrating Dolby circuits and checking playback signal levels.

Frequency Response and Bias Adjustment

Adjusting frequency response and bias for optimal recording and playback.

Slave Oscillation (HX PRO) Adjustment

Adjusting slave oscillation for Dolby HX PRO feature.

Input Sensitivity and REC;PB Checks