Quartz-Locked Turntable (1977)
JVC's model QL-10 turntable consists of a TT-101 motor unit, UA-7045 tonearm and CL-P1 base board, which are sold separately.
The QL-10 is precision adjusted at the JVC factory to ensure a perfectly balanced system.
For details of the structure, operation, adjustment, trouble-shooting and parts list, refer to the service manuals for the respective unit.
Drive system: direct drive, coreless DC servo motor
Speeds: 33 and 45rpm
Speed detection: integrated frequency generator
Servo system: quartz locked positive and negative servo control
Pitch control: +-6Hz
Wow and flutter: within 0.02% WRMS
Platter: 310mm aluminium diecast
Tonearm: statically balanced arm with new gimbal support for tracing hold system
Effective length: 245mm
Tracking force: 0-3g (0.1g steps)
Cartridge weight: 12-32g (including headshell weight)
Arm elevation range: 40-60mm
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JVC QL-10 / QL10 owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction without prior permission or for financial gain is strictly prohibited. This website is not affiliated with or sponsored by JVC.