Sony mdr v 2 ex service manual

Page 1

MDR-VZ/VZEX

SERVICE MANUAL us Model

MDR~V2/V2EX

Canadian Model
AEP Model

UK Model

E Model

Discard MDR-VZ Service Manual
(Not9-952»102-11)previously issued.
This Service Manual contains it.

MDRAVZ
SPECIFICATIONS

Type Supra-aural, closed . WIRING DIAGRAM
Driver units 30 mm dia., dynamic type
Impedance 45 ohms at 1 kHz ' L Ch - '- R C _
Sensitivity 100 dB/mW
Rated power 0.10 W
Power handling capacity

0.50 W
Frequency response 16-22000 Hz
Cord 2 m long with a stereo unimatch plug
Weight Approx. 150 9 (without cord)
FEATURES

0 Designed to fit secureiy over the ear, these headphones ensure Marking

a high-degree of air-tightness and soundproofing.

o The diaphragm. which is made of a highmoiecuie film, and the
copper-ciad aluminum voice coil reproduce high quality extend-
ed frequency sound.

0 These headphones are equipped with a stereo unimatch plug
which can be connected to a jack of either the mini or the phone
type

0 The headphone cord is a Iitz wlre which reduces conductive loss
at high frequencies.

STEREll HEADPHflNES
SONY;

Page 2

MDR-VZ/VZEX

EXPLODED VIEW AND PARTS LIST

fi

, 0/

5 If

901

2
1
NOTE:
Items marked * are not stocked since
they are seldom required for routine -
service. Some delay should be antici-
pated when ordering these items.
No. Part No. Description ELECTRICAL PARTS
1 X-2113-1111 PAD ASSY, EAR (V2) No. Part No. Description

X-2113~123-1 PAD ASSY, EAR (VZEX)
901 1-558-478-21 CORD WITH PLUG (V2)

2 X-2113-120-1 FRONT BOARD ASSY 1-580-791-21 CORD WITH PLUG (VZEX)
3 *2~113-187-01 REGISTER, HOUSING
4 2-113-15401 BUSHING 902 1-506-417-00 ADAPTOR, PLUG (V2)
5 *2~113~161-01 HOUSING 1*506589-11 ADAPTOR, PLUG (VZEX)
6 2*113-162-01 HANGER
7 7*685-102-19 SCREW +P 2X4 TYPE2 ACCESSORY & PACKING MATERIAL
8 Xe2113-121-I HEAD BAND ASSY
9 2-113-157~01 LID, HANGER 3-755065711 MANUAL, INSTRUCTION (V2)
. English
Sony Corporatlon primedgifodzfgl
9-956~444-11 General Audio Group (91991.5

Published by Customer Relafions and Servlce Group

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