JVC HA-F51-E, HA-F51-K, HA-F51-N, HA-F71-E, HA-F71-K Service Manual

SERVICE MANUAL

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

STEREO MINI-HEADFPHONES

70285200303

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

SPECIFICATION

Design and specifications subject to change without notice.

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

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

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

box
Additional function - - Volume control
Accessory - CASE CASE

Model No. Model No. Model No.

CASE

CASE

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.

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

1-2 (No.70285)

Packing Method (HA-F51)

Wiring Diagram (HA-F51)

*Sheet

*Blister Cover

*Sub Sheet

L

R

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

3.5mm dia. Stereo Miniplug

Right
Driver Unit

Left
Driver Unit