Sony MDR-RF930K Service Manual

MDR-RF930K

SERVICE MANUAL

Ver 1.1 2001.08

MDR-RF930

MDR-RF930K is composed of the following models.
As for the service manual, it is issued for each component model,
then, please refer to it.

Headphones MDR-RF930
Transmitter TMR-RF930

US Model

Canadian Model

TMR-RF930

SPECIFICATIONS

General

Carrier frequency 913.0 – 915.0 MHz
Channel Ch1, Ch2, Ch3
Modulation FM stereo
Frequency response 20 – 20,000 Hz

Transmitter

RF power Less than 94 dBµV/m at 3 m
Power source DC9 V: supplied AC power adaptor
Audio input phono jacks/stereo mini jack
Dimensions Approx. 120 mm dia × 87 mm

(43/4 × 31/2 in.) (w/h)

Mass Approx. 125 g (4.4 oz.)

Headphones

Power source DC3 V: 2 × size AA (R6) battery
Mass Approx. 215 g (7.6 oz.) incl. batteries

Battery life
Battery Approx. hours*

Sony alkaline battery 60
SG (LR6)

Sony battery SR (R6P) 30
* at 1 kHz, 1 mW + 1 mW output

Design and specifications are subject to change without notice.

ACCESSORIES & PACKING MATERIALS

Ref. No. Part No. Description

0 1-473-588-11 ADAPTOR, AC (AC-S901)
0 1-506-652-11 ADAPTOR, PLUG

1-575-195-11 CORD, CONNECTION
3-864-070-11 MANUAL, INSTRUCTION

3-864-070-21 MANUAL, INSTRUCTION

The components identified by
mark 0 or dotted line with
mark 0 are critical for safety .
Replace only with part num­ber specified.

(ENGLISH, SPANISH) (US)

(ENGLISH, FRENCH) (Canadian)

Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.

WIRELESS STEREO

9-924-924-12 Sony Corporation

2001H0500-1 Personal Audio Company
C 2001.8 Shinagawa Tec Service Manual Production Group

HEADPHONE SYSTEM

MDR-RF930K

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 Description of Revision

1.1 2001.08 Correction of Part No. error for AC ADAPTOR (AC-S901) (SPM-01029)

1.0 1998.06 New