STR-DE925, STR-V919 (serv.man2) - Sony Audio Service Manual (repair manual). Page 2

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BASS BOOST

+6 dB at 70 Hz

Sampling Frequency

48 kHz

EQ

BASS:

100 Hz ~ 1.0 kHz (21 steps)

MID:

500 Hz ~ 5.0 kHz (21 steps)

TREBLE:

1.0 kHz ~ 10 kHz (21 steps)

Gain levels:

±10 dB, 1 dB step

Tuning range

87.5 - 108.0 MHz

Antenna terminals

75 ohms, unbalanced

Sensitivity

Mono: 18.3 dBf, 4.5 µV
Stereo: 38.3 dBf, 45 µV

Usable sensitivity

11.2 dBf, 2 µV (IHF)

S/N

Mono: 76 dB
Stereo: 70 dB

Harmonic distortion at 1 kHz

Mono: 0.3 %
Stereo: 0.5 %

Separation

45 dB at 1 kHz

Frequency response

30 Hz - 15 kHz +0.5/-2 dB

Selectivity

60 dB at 400 kHz

Tuning range

With 10-kHz tuning scale:

530 - 1710 kHz

d) 

(US, Canadian)

530 - 1610 kHz

d) 

(Except US, Canadian)

With 9-kHz tuning scale:

531 - 1710 kHz

d) 

(US, Canadian)

531 - 1602 kHz

d) 

(Except US, Canadian)

Antenna

Loop antenna

Usable sensitivity

50 dB/m (at 1,000 kHz or 999 kHz)

S/N

54 dB (at 50 mV/m)

Harmonic distortion

0.5% (50 mV/m, 400 kHz)

Selectivity

At 9 kHz: 35 dB
At 10 kHz: 40 dB

d)You can change the AM tuning scale to 9 kHz. After tuning in any AM

station, turn off the receiver. Hold down the TUNING + button and
press the 

1/u

 button. All preset stations will be erased when you

change the tuning scale. To reset the scale to 10 kHz, repeat the
procedure.

Input

1 Vp-p 75 ohms

Outputs

1 Vp-p 75 ohms

System

Tuner section:

PLL quartz-locked digital synthesizer system

Preamplifier section:

Low- noise NF type equalizer

Power amplifier section:

Pure-complementary SEPP

Power requirements

US and Canadian models :

120 V AC, 60 Hz

E, PX, Saudi Arabia models :

120/220/240 V AC selectable, 50/60 Hz

Singapore, Chinese, Malaysia models :

220 - 230 V AC, 50/60 Hz

Power consumption

US, Singapore, Chinese, Malaysia: 290 W
Canadian: 480 VA
E, PX, Saudi Arabia: 310W

AC outlets

2 switched, total 100 W

Dimensions

430 

×

 

370 

×

 157.5 mm

(17 

×

 

14

5

/

8

 

×

 6

1

/

4 

in.)

including projecting parts and controls

Mass (Approx.)

10.5 kg (23 lb 3 oz)

Supplied accessories

• FM wire antenna (1)
• AM loop antenna (1)
• Remote commander RM-LJ301 (remote) (1)
• LR6 (size-AA) alkaline batteries (3)
• Audio/video/control S connecting cord (1)
• Control S connecting cord (1)

Design and specifications are subject to change without notice.