STR-DH540 - Sony Audio Service Manual (repair manual). Page 2

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STR-DH540
2
1)
  Measured under the following conditions:
Area Power 
requirements
US, CND 
120 V AC, 60 Hz
AEP, UK, AUS 
230 V AC, 50 Hz
2)
 Reference power output for front, center and surround speakers.
  Depending on the sound field settings and the source, there may be no
 sound 
output.
Frequency response
  Analog 
10 Hz – 100 kHz, +0.5/–2 dB (with
  
sound 
fi eld and equalizer bypassed)
Input
  Analog 
Sensitivity: 500 mV/50 kilohms
  
S/N
3)
: 105 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)
  SUBWOOFER 
Voltage: 2 V/1 kilohm
Equalizer
  Gain levels 
±10 dB, 1 dB step
3)
  INPUT SHORT (with sound field and equalizer bypassed).
4)
  Weighted network, input level.
FM tuner section
Tuning range 
87.5 MHz – 108.0 MHz
Antenna (aerial) 
FM wire antenna (aerial)
Antenna (aerial) terminals 
75 ohms, unbalanced
AM tuner section
Tuning range
Area Tuning 
scale
 
10 kHz step 
9 kHz step
US, CND 
530 kHz –   
531 kHz – 
 
1,710 kHz   
1,710 kHz
AEP, UK, AUS 
 
– 
531 kHz – 
 
 
 
  1,602 
kHz
Antenna (aerial) 
Loop antenna (aerial)
Video section
Inputs/Outputs
  Video: 
1 Vp-p, 75 ohms
iPod/iPhone section
DC 5V 1.0 A MAX
USB section
Supported format*
MP3 (MPEG 1 Audio Layer-3):  32 kbps – 320 kbps, VBR
WMA: 
48 kbps – 192 kbps
AAC: 
48 kbps – 320 kbps
WAV: 
8 kHz – 48 kHz 16 bit PCM
* Compatibility with all encoding/writing software, recording devices and
  recording media cannot be guaranteed.
Transfer speed 
Full-speed
Supported USB device 
Mass Storage Class
Maximum current 
500 mA
General
Power requirements
Area Power 
requirements
US, CND 
120 V AC, 60 Hz
AEP, UK 
230 V AC, 50/60 Hz
AUS 
230 V AC, 50 Hz
Power consumption 
200 W
Power consumption (during standby mode)
 
0.3 W (When “Control for HDMI” and 
 
“Pass Through” are set to “Off”.)
Dimensions (width/height/depth) (Approx.)
 
430 mm × 156 mm × 329.4 mm
 
(17 in × 6 
1/4
 in × 13
 
in) including
 
projecting parts and controls
Mass (Approx.) 
7.7 kg (16 lb 16 oz)
Design and specifications are subject to change without notice.
Supplied accessories
 
Operating Instructions
 
Quick Setup Guide (1)
 
Remote control (RM-AAU168) (1)
 
R6 (size AA) batteries (2)
 
FM wire antenna (aerial) (1)
 
 
AM loop antenna (aerial) (1)
 
 
Optimizer microphone (ECM-AC2) (1)
 
Design and specifications are subject to change without notice.
• Halogenated flame retardants are not used in the certain 
printed wiring boards.
Abbreviation
AUS : Australian model
CND : Canadian model
Ver. 1.1
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