MEX-R5 - Sony Car Audio Service Manual (repair manual). Page 2

2

Outputs

Speaker outputs (sure seal 
connectors)

Speaker impedance

 4 – 8 ohms

Maximum power output

52 W 

× 4 (at 4 ohms)

(AEP, UK, Russian models)

10 dBm 

UK, Russian models)

Transmission frequencies 2,414, 2,432, 2,450, 

2,468 MHz

Modulation method

FM modulation

RF output power

–1.2 dBm (Except AEP, 

Outputs

Front audio/video output 
terminals
Rear audio output terminal
Subwoofer output terminal 
(mono)
Optical digital output 
terminal
Power antenna relay control 
terminal
Power amplifier control 
terminal

Inputs

Telephone ATT control 
terminal
Illumination control 
terminal
BUS control input terminal
BUS audio input/AUX IN 
terminal
Parking break control 
terminal
Remote controller input 
terminal
Antenna input terminal

Tone controls

Bass: 

±8 dB at 100 Hz

Treble: 

±8 dB at 10 kHz

Loudness

+8 dB at 100 Hz
+2 dB at 10 kHz

Power requirements

12 V DC car battery 
(negative ground)

Dimensions

Approx. 178 

× 50 × 182 mm 

(7 

1

/

8

 × 2 × 

1

/

4

 in) (w/h/d)

Mounting dimensions

Approx. 182 

× 53 × 161 mm 

(7 

1

/

4

 × 2 

1

/

8

 

× 6 

3

/

8 

in) 

(w/h/d)

Mass

Approx. 1.3 kg (2 lb 14 oz)

Supplied accessories

Card remote commander 

RM-X704
(US, Canadian models)

RM-X702 (E, Chinese model)
RM-X703 
(AEP, UK, Russian models)

Parts for installation and 
connections (1 set)
Front panel case (1)

Note
This unit cannot be connected to a digital preamplifier 
or an equalizer which is Sony BUS system compatible.

Design and specifications are subject to change 
without notice.

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

• Keep the temperature of the soldering iron around 270 ˚C

during repairing.

• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering

or unsoldering.

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.

The use of optical instruments with this
product will increase eye hazard.

This label is located on the drive unit's internal
chassis

This label is located on the bottom of the
chassis.

-

This label is located on the drive unit’s internal
chassis.

0

 0

0