JVC HAF-51 Service manual

70285200303

HA-F51-E/K/N
HA-F71-E/K/N
HA-F91-E/K/N

SERVICE MANUAL

STEREO MINI-HEADFPHONES

HA-F51-E/K/N
HA-F71-E/K/N
HA-F91-E/K/N

The "Product Exchanges System" is applicable to this product.
For limited spare parts, refer to the parts list.

Model No. Model No. Model No.

HA-F51-E/K/N

CASE

HA-F71-E/K/N HA-F91-E/K/N

SPECIFICATION

HA-F51 HA-F71 HA-F91
Type Moving coil Moving coil Moving coil
Frequency response 16Hz-20,000Hz 16Hz-20,000Hz 16Hz-20,000Hz
Nominal impedance 16 ohms 16 ohms 16 ohms
Sensitivity 104dB/1mW 104dB/1mW 104dB/1mW
Max.input capability 30mW 30mW 30mW
Cord length 1.2m (3.9ft) with stereo miniplug 1.2m (3.9ft) with stereo miniplug 1.2m (3.9ft) with stereo miniplug
Mass 5.5g (0.19oz) without cord

14g (0.5oz) with cord

Additional function - - Volume control
Accessory - CASE CASE

Design and specifications subject to change without notice.

5.5g (0.19oz) without cord
14g (0.5oz) with cord

CASE

5.5g (0.19oz) without cord and contol
box
15g (0.53oz) with cord and control
box

COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED.

No.70285

2003/03

HA-F51-E/K/N
HA-F71-E/K/N
HA-F91-E/K/N

Packing Method (HA-F51)

*Blister Cover

R

Note : These parts which was marked *(Blister cover /
Sub sheet and Sheet) will not be able to supply
as our service parts.

Wiring Diagram (HA-F51)

L

*Sub Sheet

*Sheet

Right
Driver Unit

1-2 (No.70285)

Left
Driver Unit

3.5mm dia. Stereo Miniplug