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JVC L-A11

JVC L-A11
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MODEL
L-A1
1
AUTO-RETURN
TURNTABLE
No.
2461
November,
1978
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JVC L-A11 Specifications

General IconGeneral
MotorDC servo motor
TonearmStatic balanced straight tonearm
Effective Length220 mm
Overhang15 mm
Frequency Response20 Hz to 20 kHz
Speeds33 1/3 and 45 rpm
Cartridge Weight Range4 to 9g
CartridgeMoving magnet type
Output2.5mV
Platter300mm, aluminum die-cast

Summary

1. Specifications

2. How to Operate

3. Automatic Mechanism Operation

4. Cartridge Replacement

5. Adjustment Procedures

5-(1) Overhang Adjustment

Adjust cartridge overhang to align its longitudinal axis with the headshell.

5-(2) Headshell Angle Adjustment

Adjust headshell angle to ensure stylus tip is perpendicular to the record surface.

5-(3) Tonearm Lifter Height Adjustment

Adjust tonearm lifter height for proper stylus clearance over the record surface.

5-(4) Auto-return Adjustment

Adjust auto-return timing for different records or if it functions early/late.

5-(5) Tracking Force Adjustment

Balance tonearm and set tracking force using counterweight and dial.

5-(6) Anti-skating Adjustment

Adjust anti-skating force to match the tracking force dial setting.

5-(7) Pulley Height Adjustment

Adjust pulley height for proper belt positioning and smooth speed change.

6. Lubrication

7. Exploded Views and Parts List

7-(1) Mechanism Assembly

Detailed exploded view and parts list for the mechanism assembly.

Component Parts List

Comprehensive list of all part numbers and descriptions for the turntable components.

7-(2) Cabinet Assembly

Exploded view and parts list for the turntable cabinet and related components.

7-(3) Tonearm Assembly

Exploded view and parts list for the tonearm assembly.

7-(4) Mechanism Base and Motor Assembly

Exploded view and parts list for the mechanism base and motor assembly.

7-(5) Regional Parts List

Parts list detailing specific part numbers for different geographical regions.

8. Packing Materials

9. Accessories List

10. Schematic Diagrams

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