STR-DG520 - Sony Audio Service Manual (repair manual). Page 2

1) Measured under the following conditions:

Area code 

Power requirements

US, CND  

120 V AC, 60 Hz

AEP, UK, ECE 

230 V AC, 50 Hz

AUS  

240 V AC, 50 Hz

TW 

110 V AC, 60 Hz

2) Reference power output for front, center and surround speakers. 
  Depending on the sound fi eld settings and the source, there may be 
  no sound output.

Frequency response
  Analog 

10 Hz – 70 kHz

   

+0.5/–2 dB (with sound

   

fi eld and tone bypassed)

Inputs
  Analog 

Sensitivity: 500 mV/

  

50 

kohms

   

S/N 3) : 96 dB

   

(A, 500 mV 

4)

 )

  Digital (Coaxial) 

Impedance: 75 ohms

   

S/N: 100 dB

   

(A, 20 kHz LPF)

  Digital (Optical) 

S/N: 100 dB

   

(A, 20 kHz LPF)

Output (Analog)
  AUDIO OUT 

Voltage: 500 mV/10 kohms

  SUB WOOFER 

Voltage: 2 V/1 kohm

Tone
  Gain levels 

±6 dB, 1 dB step

3) INPUT SHORT (with sound fi eld and tone bypassed).

4) Weighted network, input level.

FM tuner section
Tuning range 

87.5 – 108.0 MHz

Antenna FM 

wire 

antenna

Antenna terminals 

75 ohms, unbalanced

Intermediate frequency 

10.7 MHz

AM tuner section
Tuning range
  Models of area code US, CND
  With 10-kHz tuning scale: 

530 – 1,710 kHz 

5)

  With 9-kHz tuning scale: 

531 – 1,710 kHz 

5)

  Models of area code AEP, UK, AUS, ECE, TW
  With 9-kHz tuning scale: 

531 – 1,602 kHz

Antenna Loop 

antenna

Intermediate frequency 

450 kHz

5) You can change the AM tuning scale to 9 kHz or 10 kHz.After tuning
  in any AM station, turn off the receiver. While holding down TUNING
 MODE, 

press 

?/1. All preset stations will be erased when you change

  the tuning scale.To reset the scale to 10 kHz (or 9 kHz), repeat the
 procedure.

Video section
Inputs/Outputs
 Video: 

1 

Vp-p/75 

ohms

  COMPONENT VIDEO: 

Y: 1 Vp-p/75 ohms

   

P

B

/C

B

: 0.7 Vp-p/

  

75 

ohms

   

P

R

/C

R

: 0.7 Vp-p/

  

75 

ohms

   

80 MHz HD Pass Through

Power requirements

Area code 

Power requirements

US, CND 

120 V AC, 60 Hz

AEP, UK, ECE 

230 V AC, 50/60 Hz

AUS  

240 V AC, 50 Hz

TW 

110 V AC, 60 Hz

Power output (DIGTAL MEDIA PORT)
  DC OUT : 

5 V, 0.7 A MAX

Power consumption

Area code 

Power consumption

US, AEP, UK, AUS, ECE 

220 W

CND 300 

VA

TW 500 

W

Power consumption (during standby mode)
  

0.3 

W

Dimensions (w/h/d) (Approx.)
   

430 × 157.5 × 318 mm

  

(16 

7/8

 × 6 

2/8

 × 12 

5/8 

inches) including

   

projecting parts and controls

Mass (Approx.) 

7.7 kg (16 lb 16 oz)

Supplied accessories
  Operating Instruction (1)
  Quick Setup Guide (1)
  FM wire antenna (aerial) (1)
  AM loop antenna (aerial) (1)
  Remote commander RM-AAU020 (1)
  R6 (size-AA) batteries (2)
  Optimizer microphone ECM-AC2 (1) (AEP, UK, AUS, ECE, TW)

Design and specifi cations are subject to change without notice.

• Abbreviation
 AUS  : 

Australian 

model

 CND  : 

Canadian 

model

 ECE  : 

Continental 

European,

   

  East European and

   

  Russian models

 TW  : 

Taiwan 

model