Sony MDR-RF815RK Service Manual

MDR-RF815RK

SERVICE MANUAL

Ver 1.0 2000. 06

MDR-RF815RK is composed of the following models.
As for the service manual it is issued for each component
model, then please refer to it.

COMPONENT MODEL NAME FOR MDR-RF815RK

Headphones MDR-RF815R
Transmitter TMR-RF815R

PAR TS LIST

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

Ref. No. Part No. Description Remarks

ACCESSORIES & PACKING MATERIALS

*******************************

0 1-465-948-11 ADAPTOR, AC (AC-S901K)(AEP)
0 1-473-590-11 ADAPTOR, AC (AC-S901) (UK)
0 1-473-606-11 ADAPTOR, PLUG
0 1-476-179-11 ADAPTOR, AC (AC-S9010) (AEP)

1-559-906-32 CORD, CONNECTION

3-222-708-11 MANUAL,INSTRUCTION (ENGLISH)(AEP,UK)
3-222-708-21 MANUAL,INSTRUCTION

(FRENNCH,GERMAN,SPANISH,DUTCH,ITALIAN,

PORUTGUESE) (AEP)

AEP Model

UK Model

SPECIFICATIONS

General

Carrier frequency 863.5 – 864.5 MHz
Channel Ch1, Ch2, Ch3
Modulation FM stereo
Frequency response 20 – 20,000 Hz

T ransmitter TMR-RF815R

Power source DC 9 V: supplied AC power adaptor
Audio input phono jacks/stereo mini jack
Dimensions Approx. 150 mm dia × 108 mm

(6 × 4 1/3 in.) (w/h)

Mass Approx. 190 g (6.2 oz.)

Headphones MDR-RF815R

Power source DC 2.4 V: Built-in rechargeable battery
Mass Approx. 240 g (8.1 oz.) incl.

built-in rechargeable battery

Built-in Ni-Cd rechargeable battery

Model name NC-AA
V oltage 1.2 V
Capacity 700 mAh

Optional accessory

Plug adaptor PC-236HG (stereo mini jack ↔

monaural mini plug)

Design and specifications are subject to change without notice.

WIRELESS STEREO

HEADPHONE SYSYTEM

MDR-RF815RK

t

Setting up the

SECTION 1

GENERAL

A To connect to a headphones jack

This section is extracted
from instruction manual.

transmitter
1

Connect the transmitter to audio/video
equipment. Select one of the hookups
below depending on the jack type:

Transmitter
TMR-RF815R

OFF ON

FILTERNOISE

Right channel
(red)

Connecting cord
(supplied)

Unimatch plug
adaptor
(supplied)

to headphones
jack (stereo
phone jack)

RBAL

AUDIO IN

CD Walkman,
MD Walkman,
WALKMAN*,
VCR, etc.

to AUDIO IN
A jacks

DC IN 9V

123

CHANNEL

Left channel
(white)

to headphones
jack (stereo
mini jack)

5

-B Turn up the volume to a moderate

level with the VOL control, then
tune the headphones in to the
frequency of the transmitter with the
TUNING control until you can hear
the audio signal loud and clear.

B MDR-RF815R

TUNING
control

VOL control

Auto power on/off function

When you remove the headphones from your
head, the power turns off automatically. Do no
allow the self adjusting band to be pulled up,
otherwise the headphones will be switched on.

The power turns on.

9-927-949-11

Sony Corporation

Audio Entertainment Group

— 2 —

Printed in Japan ©2000.6

2000F1646-1

Published by PE General Engineering Dept.