Sony mdr cd 333 service manual

Page 1

SERVICEMANUAL ' Mode,

Canadian Model
AEP Model

UK Model

E Model

REVISED

Discard the service
manual previously issued.

SPECIFICATIONS 2. WIRING DIAGRAM
Type Dynamic. closed _ ,
Driver units ¢30mm, dome type d" . m) .
Impedance 45 ohms at lkflz mflhm mammg
Sensitivity 104 dB/mw
Power handling capacity (:) (:)
500m m (76
Frequency response "'
526,000 llz
Cord Approx. 3m long OFC
litz cord with a gold- copper yea" WW rad
plated stereo unimatch
plug __- _--
Weight Approx. 1601; \If

(without cord)

1. DRIVER REMOVAL

Remove 3 latches as illustrated.

Note:

Pattern with marking is positive and above figure is one
example of the case when the marking is on the right side
Opposite case is possible,

\

STEREll HEADPHONES

Page 2

MDR-CD333

3. EXPLODED VIEW AND PARTS LIST

NOTE:

I The mechanical pans with no reference 0 Items marked "i" are nor stocked since
numbEr in the EXDIOdEU VIEWS are "0| they are seldom required it)! muilne
supplled. service. Some delay should be antici-

pated when ordering these irerns.

z
0

Donna cnuiaawmd '-

Part No. Descrigtion Remarks No; Part No. Description

X2133-111-i BAND ASSY, HEAD 901 1505-088-11 DRIVER
2-135-228-01 LID, HANGER 902 1-559717-21 CORD (WITH PLUG)
2-135-229-01 HANGER (LEFT) 903 1-506-589-11 PLUG, ADAPTOR
2-135'230-01 HANGER (RIGHT)

X-2133~112-i HOUSING (L) ASSY

'2133-113-1 HOUSING (R) ASSY

X
*2-135-236-01 BUSHING

X-2133-114-I PLATE (L) ASSY, FRONT
X-2133'115ri PLATE (R) ASSY, FRONT
2-113-173-01 STOPPER, DRIVER

X-2133-116-1 PAD ASSY, EAR

7-685-102-19 SCREW +P 2X4 TYPE? NON*SLIT

Nd

English
. 90H0485-1
Sony Corporation Printed m Japan

9-955-527-12 General Audio Group © 1990. 8
72* Published by Customer Relations and Service Group