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Ver 1.1 1998. 07
MICROFILM
MDR-IF130K/IF230RK
SERVICE MANUAL
CORDLESS STEREO
HEADPHONE SYSTEM
SPECIFICATIONS
US Model
Canadian Model
E Model
Australian Model
MDR-IF130K/IF230RK
Tourist Model
MDR-IF230RK
General
Modulation system
Frequency modulation
Carrier frequency
Right 2.8MHz
Left 2.3MHz
Frequency response 18 ­ 22,000Hz
Transmitter TMR-IF130/IF230R
Power source
DC IN 9V jack accepts power supplied from the AC
power adaptor for use on the following voltages:
Operating voltage
US, Canadian,
Central & South America model
120V AC,60Hz
Australian model
240V AC,50Hz
E, Hong Kong model
220 - 230V AC,50Hz
Tourist model
110 - 120V/ 220 -240V AC,50/60Hz
Audio input
Phono jacks/stereo mini jack
Dimensions
Approx. 152 x 40 x 72mm
(6 x 1 1/2 x 2 3/4in.) (w/h/d)
Mass
Approx. 85g (3.0oz.)
Headphone MDR-IF230
Battery life
Battery
Approx. hours
Sony alkaline battery LR6/AM3(N)
100
Sony battery R6P/SUM-3(NS)
50
Power source
Rechargeable battery NC-AA(HJ) (IF230RK) or
DC 1.5V 1 x R6 (size AA) battery
Mass
Approx. 180g (6.4oz.) including battery
Supplied Ni-Cd rechargeable battery (IF230RK)
Model name
NC-AA (HJ)
Voltage
1.2V
Capacity
600mAh
Design and specifications are subject to change without notice.
MDR-IF130K and MDR-IF230RK are Composed of the following
models.
As for the service manual it is issued for each component model,
then please refer to it.
MDR-IF130K
MDR-IF230RK
Cordless Stereo Headphones
MDR-IF230
MDR-IF230
Transmitter
TMR-IF130
TMR-IF230R
COMPONENT MODEL NAME FOR MDR-IF130K/IF230RK
PARTS LIST
Ref. No.
Part No.
Description
Remark
ACCESSORIES & PACKING MATERIALS
********************************
!
1-465-948-21 ADAPTOR, AC (AC-E9015) (E)
!
1-467-852-11 ADAPTOR, AC (AC-E90HG) (AUS)
!
1-473-588-11 ADAPTOR, AC (AC-S901) (CND,C&SA, US)
!
1-475-762-11 ADAPTOR, AC (AC-S902K) (HK)
1-528-748-31 BATTERY, NICKEL CADMIUM(IF230RK:AUS,JE)
1-528-803-31 BATTERY, NICKEL CADMIUM(IF230RK:
E,C&SA, HK)
1-528-803-41 BATTERY, NICKEL CADMIUM(IF230RK:CND,US)
1-559-906-32 CORD, CONNECTION (IF130K:C&SA)
!
1-569-008-21 ADAPTOR, CONVERSION 2P (IF230RK:JE)
!
1-693-007-21 ADAPTOR, AC (AC-S195) (IF230RK:JE)
1-751-754-11 CORD, CONNECTION (EXCEPT IF130K:C&SA)
3-862-872-12 MANUAL, INSTRUCTION (ENGLISH,FRENCH,
SPANISH) (EXCEPT IF130K : US,HK)
3-862-872-21 MANUAL, INSTRUCTION (GERMAN,DUTCH)
(IF130K : US)
3-862-872-51 MANUAL, INSTRUCTION (ENGLISH,FRENCH,
SPANISH) (IF130K : HK)
3-862-873-13 MANUAL, INSTRUCTION (ENGLISH,FRENCH,
SPANISH) (EXCEPT IF230RK : HK)
3-862-873-51 MANUAL, INSTRUCTION (ENGLISH,FRENCH,
SPANISH) (IF230RK : HK)
Illustration : TMR-IF230R
Illustration : MDR-IF230
· Abbreviation
CND
: Canadian
AUS : Australian
HK : Hong Kong
E
: Indication of country of origin
JE
: Tourist
C&SA : Central and South America
The components identified by
mark
! or dotted line with mark
! are critical for safety.
Replace only with part number
specified.
Les composants identifiés par une
marque
! sont critiques pour
la sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
REVISED


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­ 2 ­
SECTION 1
GENERAL
This section is extracted from
instruction manual.
MDR-IF230RK
MDR-IF130K
9-924-902-12
Sony Corporation
Personal A&V Products Company
98G0222-1
Printed in Japan © 1998.7
Published by Quality Engineering Dept.
(Shibaura)
MDR-IF230RK
MDR-IF130K