JVC HA-E5-BU User manual

No.70243
Jul.2000
HA-E5-BU/SL(E),(J),(K)
SERVICE MANUAL
STEREO HEADPHONES
COPYRIGHT C 2000 VICTOR COMPANY OF JAPAN. LTD
Type
Frequency response
Nominal impedance
Sensitivity
Max.input capability
Cord length
Mass
: Moving coil
: 1 Hz-2 000 Hz
: 32 ohms
: 91 dB/1 mW
: 30 mW
: 1.2 m (3.9 ft) with 3.5 mm dia.stereo miniplug
: 3 g (1.20 oz) (without cord)
g (1.55 oz) (with cord)
Specifications
Design and specifications subject to change without notice.
HA-E9-BU(J)
HA-E5-BU/SL(E),(J),(K)
HA-E5-BU HA-E5-SL

2 (No.70243)
Disassembly
Parts marked ( ! ) are safety parts. When replacing, be sure to use the specified one.
Item No .Parts
No.
Parts Name Description
1 J33 96-001 Housing Ass'y (L) 1 for BU model only
1 J33 96-002 Housing Ass'y (L) 1 for SL model only
2 J33 97-001 Housing Ass'y (R) 1 for BU model only
2 J33 97-002 Housing Ass'y (R) 1 for SL model only
3 J33 98-001 Driver Unit Ass'y 2
J 6773-001 Pad Urethan 2
5 J 6772-001 Ear Pad 2
6 J 6853-001 Cord Ass'y 1 1.2 m (3.9 ft)
Q' ty
HA-E5-BU/SL(E),(J),(K)
6
3
12
4
5

How to Remove Parts
Parts Replacement
(No.70243) 3
Removal of the ear pads Removal of the driver unit ass'y
Assemble of driver unit ass'y
As shown in figure, take off ear pad gently.
Remove ear pads 5 and pad urethan 4 . •Replacement of ear pads 5 and pad urethan 4 .
•Replacement of driver unit ass'y 3 .
•Replacement of cord ass'y 6 .
•Replacement of housing ass'y 1 , 2 .
HA-E5-BU/SL(E),(J),(K)
Detach the Housing Ass'y from the Driver unit Ass'y
by pushing the three latches to the direction mentioned
on figure.
Before setting driver unit ass'y to hanger, be careful to
place cord into gutter.
Note:
Refer to "How to remove parts" below.
When soldering, use a low temperature solderingiron (about 30 watts).
Remove driver unit ass'y 3 from housing ass'y 1 , 2 .

(No.70243)
Packing Method
Wiring Diagram
Right
Driver Unit
Left
Driver Unit
3.5 mm dia. Stereo Miniplug
Printed in Japan
0007(V)
HA-E5-BU/SL(E),(J),(K)
Blister cover
Sub Sheet
Sheet
Note : These parts which was marked (Blister cover/sub sheet and sheet) will not be able to supply as our
service parts Because the blister cover and rear sheet cover together of this package are adhered by glue.
1 BT-51007-5 Warranty Infomation Card 1 for BU(J), SL(J)
Item No .Parts
No.
Parts Name Description Q' ty
1
VICTOR COMPANY OF JAPAN, LIMITED
COMMUNICATION NETWORK BUSINESS UNIT, YAMATO PLANT, 16 , SHIMOTSURUMA, YAMATO-SHI KANAGAWA-KEN, 2 2-851 , JAPAN