Jvc HA-E73 Service Manual

XC001200305

SERVICE MANUAL

STEREO HEADPHONE

HA-E73

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

Model No.

HA-E73-W-E

SPECIFICATION

Type Moving coil
Frequency response 8 Hz - 24,000 Hz
Nominal impedance 32 ohms
Sensitivity 98 dB/1 mW
Max.input capability 50 mW
Cord length 1.5 m (4.92 ft) with 3.5 mm dia.stereo mini plug
Mass 41 g (0.76 oz) without cord

43 g (1.06 oz) with cord

Design and specifications subject to change without notice.

COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.

No.XC001

2003/05

Packing Method

Blister cover

L

3

4

1

5

6

Replace sheet

Blister tray

R

3

4

2

2

5

1

6

Sheet

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

Parts list

 SYMBOL PARTS NO. PARTS NAME Q’TY DESCRIPTION

1 J47186-006 Center Cap L 1 Pink
1 J47186-007 Center Cap L 1 Blue
2 J47187-006 Center Cap R 1 Pink
2 J47187-007 Center Cap R 1 Blue
3 J34103-002 Cover Units 1
4 J47188-001 Dec. Ring 2
5 J47189-001 Ear Cushion 2
6 J47190-001 Ear Pad 2

* Parts marked () are safety parts. When replacing, be sure to use the specifide one.

Wiring Diagram

Left
Driver Unit

Right
Driver Unit

VICTOR COMPANY OF JAPAN, LIMITED

AV & MULTIMEDIA COMPANY ACCESSORIES CATEGORY 1644, Shimotsuruma, Yamato, Kanagawa 242-8514, Japan

(No.XC001)

Printed in Japan

WPC