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MDR-RF415RK
AEP Model
SERVICE MANUAL
Sony Corporation
Audio Entertainment Group
General Engineering Dept.
9-873-074-11
2001B1600-1
© 2001.2
Ver 1.0 2001. 02
WIRELESS STEREO
HEADPHONE SYSTEM
MDR-RF415RK 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-RF415R
Transmitter
TMR-RF415R
COMPONENT MODEL NAME FOR MDR-RF415RK
PARTS 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
1-473-606-11 ADAPTOR, PLUG
0
1-476-179-11 ADAPTOR, AC (AC-S9010)
1-559-906-32 CORD, CONNECTION
3-228-914-11 MANUAL, INSTRUCTION
(ENGLISH, SPANISH, ITARIAN, PORTUGUESE)
SPECIFICATIONS
General
Carrier frequency
433.5 ­ 434.5 MHz
Channel
Ch1, Ch2, Ch3
Modulation
FM stereo
Frequency response
20 ­ 20,000 Hz
Transmitter TMR-RF415R
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 (6.7 oz.)
Headphones MDR-RF415R
Power source
DC 2.4 V: Built-in rechargeable battery
Mass
Approx. 240 g (8.5 oz.) incl.
built-in rechargeable battery
Built-in Ni-Cd rechargeable battery
Model name
NC-AA
Voltage
1.2 V
Capacity
700 mAh
Design and specifications are subject to change without notice.


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2
MDR-RF415RK
SECTION 1
GENERAL
This section is extracted
from instruction manual.
DC IN 9V
OFF ON
FILTER
NOISE
12 3
CHANNEL
R
BA
L
AUDIO IN
Setting up the
transmitter
1 Connect the transmitter to audio/video
equipment. Select one of the hookups
below depending on the jack type:
A
To connect to a headphones jack
Transmitter
Left channel
(white)
Right channel
(red)
Unimatch plug
adaptor
(supplied)
CD Walkman,
MD Walkman,
WALKMAN*,
VCR, etc.
to headphones
jack (stereo
mini jack)
Connecting cord
(supplied)
to AUDIO IN
A jacks
to headphones
jack (stereo
phone jack)
5 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.
TUNING
control
VOL control
Auto power on/off function
When you remove the headphones from your
head, the power turns off automatically. Do not
allow the self adjusting band to be pulled up,
otherwise the headphones will be switched on.
The power turns on.


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3
MDR-RF415RK
MEMO


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MDR-RF415RK
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
1.0
2001.02
New