JVC QL-A7 Direct-Drive Turntable Manuals

Manuals and User Guides for JVC QL-A7 Direct-Drive Turntable. We have 2 JVC QL-A7 Direct-Drive Turntable manuals available for free PDF download: Service Manual

JVC QL-A7 Service Manual (28 pages)

Quartz auto-return Turntable

Brand: JVC | Category: Turntable | Size: 13.37 MB

Contents
3
Specifications
4
Service Precautions
5
Features
5
How to Operate
5
Operation of Automatic Mechanism
6
Change Cycle Mechanism
6
Tonearm Lift and Return Mechanism
6
Block Diagrams
7
Servomotor Control System
7
IC802 Integrated Circuits and Waveforms
7
Troubleshooting
8
Platter Does Not Rotate
8
Platter Rotates at High Speed
9
Rotation Is Not Locked to the Crystal Oscillator Frequency
9
Cartridge Replacement
10
Adjustment Procedures
10
Servomotor Control Section
10
Power Supply Voltage Check
10
Tonearm Section
11
Overhang Adjustment
11
Tonearm Lifter Height Adjustment
11
Auto-Return (Lead-Out) Adjustment
11
Exploded Views and Parts List
13

JVC QL-A7 Service Manual (36 pages)

QUARTZ-LOCKED DIRECT DRIVE TURNTABLE

Brand: JVC | Category: Turntable | Size: 1.27 MB

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JVC QL-A7 Direct-Drive Turntable Manuals

JVC QL-A7 Service Manual (28 pages)

Table of Contents

JVC QL-A7 Service Manual (36 pages)

Table of Contents

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