HA-B7-BU/SL(E),(J),(K),(N)
Type
Frequency response
Nominal impedance
Sensitivity
Max.input capability
Cord length
Mass
Additional Function
:Moving coil
:15 Hz-20,000 Hz
:32 ohms
:98 dB/1 mW
:30 mW
:1.5 m (4.92 ft) with 3.5mm dia.stereo miniplug
:46g (1.63 oz) without cord
:61g (2.16 oz) with cord / Type (E),(N)
:64g (2.27oz) with cord / Type (J),(K)
:Volume Control
/ Type (J),(K) only
Specifications
Design and specifications subject to change without notice.
No.70264
Jan.2002
HA-B7-BU/SL(E),(J),(K),(N)
SERVICE MANUAL
STEREO HEADPHONES
COPYRIGHT C 2002 VICTOR COMPANY OF JAPAN. LTD
The "Product Exchange System" is applicable to this product.
For limited spare parts, refer to the parts list.
MODEL No.
MODEL No.
HA-B7-BU/SL (E),(N)
HA-B7-BU/SL (J),(K)
(Blue)
(Silver)
(With Volume Control))
(No.70264)
VICTOR COMPANY OF JAPAN, LIMITED
COMMUNICATION NETWORK BUSINESS UNIT, 1644, SHIMOTSURUMA, YAMATO-SHI, KANAGAWA-KEN, 242-8514, JAPAN
Printed in Japan
0201(V)
J46231-001
BT-51007-5
Ear Pad
Warranty Information Card
2
1
for (J) model only
1
2
Item No.
Parts No.
Parts Name
Description
Q'ty
Parts marked (
) are safety parts. When replacing, be sure to use the specified one.
Parts List
HA-B7-BU/SL(E),(J),(K),(N)
Right
Driver Unit
Left
Driver Unit
(E),(N) models
3.5mm dia. Stereo Miniplug
*Blister Cover
*Sub Sheet
1 Ear pad
*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.
Packing Method
Wiring Diagram
Right
Driver Unit
Left
Driver Unit
(J),(K) models
Volume 500
x2
2 (J) model only
Volune Box
(J),(K), models only