Sony Headphones Mdr 7506 Users Manual Service And Repair Parts List

MDR-7506 to the manual 1a9ed232-1f44-4978-a145-33f39b6b15b9

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SERVICE MANUAL

MDR-7506
US Model
AEP Model

Ver 1.1 2002.07

SPECIFICATIONS
Type
Driver units
Impedance
Sensitivity
Rated power
Power handling capacity
Frequency response
Cord
Weight

2. MOUNTING DIAGRAM

Circum-aural, closed
40 mm dia., dynamic type
63 ohms at 1 kHz
106 dB/mW
0.5 W
1W
5 - 30,000 Hz
3 m (extended length) coiled cord with a
stereo unimatch plug
Approx. 230 g (without cord)

1. DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.

STEREO HEADPHONES
9-956-092-13

Sony Corporation

2002G0200-1
© 2002.07

Personal Audio Company
Published by Sony Engineering Corporation

MDR-7506

Ver 1.1 2002.07

3. EXPLODED VIEWS
NOTE:
• -XX, -X mean standardized parts, so they may
have some differences from the original one.
•

Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.

Ref. No.

Part No.

Description

1
2
* 4
* 5
6

X-2113-124-1
2-113-129-01
2-113-152-02
2-113-140-01
2-113-137-01

PAD ASSY, EAR
STOPPER, DRIVER
REGISTER, FRONT
PLATE, FRONT
BUSHING

7
8
9
10
11

X-4941-333-1
X-4941-334-1
2-113-133-11
2-113-132-11
2-113-134-11

HOUSING (LEFT) ASSY
HOUSING (RIGHT) ASSY
HANGER (RIGHT)
HANGER (LEFT)
CASE, HINGE

12
13
14
* 15
16

7-671-113-01
2-113-146-01
X-2113-116-1
2-113-122-01
X-2113-112-1

STEEL, BALL 3
SPRING, COMPRESSION
CASE (LEFT) ASSY, CLICK
BAND, HEAD
CUSHION ASSY, HEAD

* 17

2-113-124-11 LID (LEFT), CLICK CASE
X-2113-101-1 SLIDER (LEFT) ASSY

18

2

•

The mechanical parts with no reference number
in the exploded views are not supplied.

•

Hardware (# mark) list and accessories are
given in the last of this parts list.

Remarks

Ref. No.
19
20
22

Part No.

Description

Remarks

2-113-123-11 LID, HINGE CASE
2-113-130-11 LID (LEFT), HANGER
7-685-235-19 SCREW +KTP 2.6X10 TYPE2 SLIT

23
24
25
* 26
27

7-685-232-19
X-2113-102-1
X-2113-115-1
2-113-125-11
2-113-131-11

SCREW +KTP 2.6X5 TYPE2NON-SLIT
SLIDER (RIGHT) ASSY
CASE (RIGHT) ASSY, CLICK
LID (RIGHT), CLICK CASE
LID (RIGHT), HANGER

28
29
30
31

2-113-149-01
1-580-792-21
1-542-491-11
1-506-589-11

RING, URETHANE
CORD (WITH PLUG)
DRIVER (040F001P)
ADAPTOR, PLUG

******************************************************
ACCESSORIES

**********
2-113-147-11 CASE, SOFT

MDR-7506

MEMO

3

MDR-7506

REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver.

Date

1.0

1990.10

New

1997.01

REVISED

2002.07

Change of exploded views parts list.

1.1

Description of Revision

(ENG-02030)



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