STR-DG910 - Sony Audio Service Manual (repair manual). Page 2

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Models of area code E2, TW

 1)

Minimum RMS Output Power (8 ohms, 20 Hz –
20 kHz, THD 0.09%)

85 W + 85 W

 1)

Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%)

100 W + 100 W

 1)

Surround Mode Output Power

 2)

 (8 ohms, 1 kHz,

THD 10%)

130 W per channel

 1)

Models of area code KR

 1)

Minimum RMS Output Power (8 ohms, 20 Hz –
20 kHz, THD 0.09%)

90 W + 90 W

 1)

,

80 W + 80 W

 3)

Stereo Mode Output Power (8 ohms, 1 kHz,
THD 1%)

100 W + 100 W

 1)

,

90 W + 90 W

 3)

Surround Mode Output Power

 2)

 (8 ohms, 1 kHz,

THD 10%)

140 W per channel

 1)

,

120 W per channel

 3)

1) Measured under the following conditions:

Area code

Power requirements

US, CND

120 V AC, 60 Hz

AEP, UK, KR

230 V AC, 50 Hz

E2

240 V AC, 50 Hz

TW

110 V AC, 60 Hz

2) Reference power output for front, center, surround and

surround back speakers. Depending on the sound field
settings and the source, there may be no sound output.

3) Measured under the following conditions:

220 V AC, 60 Hz

Frequency response

Analog

10 Hz – 70 kHz
+0.5/–2 dB (with sound
field and equalizer 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

Equalizer

Gain levels

±10 dB, 0.5 dB step

4) INPUT SHORT (with sound field and equalizer

bypassed).

5) Weighted network, input level.

Tuning range

87.5 – 108.0 MHz

Antenna

FM wire antenna

Antenna terminals

75 ohms, unbalanced

Intermediate frequency

10.7 MHz

Tuning range

Models of area code US, CND
With 10-kHz tuning scale: 530 – 1,710 kHz

 6)

With 9-kHz tuning scale: 531 – 1,710 kHz

 6)

Models of area code AEP, UK, KR, TW
With 9-kHz tuning scale: 531 – 1,602 kHz
Models of area code E2
With 9-kHz tuning scale: 531 – 1,602 kHz

 6)

With 10-kHz tuning scale: 530 – 1,610 kHz

 6)

Antenna

Loop antenna

Intermediate frequency

450 kHz

6) 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.

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

230 V AC, 50/60 Hz

E2

120/220/240 V AC, 50/60 Hz

KR

220 – 230 V AC, 50/60 Hz

TW

110 V AC, 60 Hz

Power output (DIGITAL MEDIA PORT)

DC OUT

5 V, 700 mA

Power consumption

Area code

Power consumption

US

260 W

CND

360 VA

AEP, UK, KR

230 W

E2

270 W

TW

650 W

Power consumption (during standby mode)

0.3 W (When “CONTROL”
 in VIDEO menu is set to
“CTRL OFF”)

AC outlets

Area code

AC outlets

US, CND

2 switched, 120 W/1A MAX

E2

1 switched, 100 W/0.4 A MAX

Dimensions (w/h/d) (Approx.)

430 

× 157.5 × 351.5 mm

(17 

× 6 

1/4

 

× 13 

7/8

inches) including
projecting parts and
controls

Mass (Approx.)

10.6 kg (23 lb 6 oz)
(Except E2, KR)
11.2 kg (24 lb 11 oz) (E2, KR)

Supplied accessories

FM wire antenna (1)
AM loop antenna (1)
Remote commander RM-AAP016 (1) (US, CND)
Remote commander RM-AAP017 (1) (AEP, UK, E2, KR,
TW)
R6 (size-AA) batteries (2)
Optimizer microphone ECM-AC2 (1)

Design and specifications are subject to change
without notice.

• Abbreviation

CND : Canadian model
E2

: AC 120 V area in E model

KR

: Korea model

TW : Taiwan model