Sony TA-AV581 Service Manual

SERVICE MANUAL

• This set is the amplifier
section in SEN-T581.
Manufactured under license from Dolby Laboratories
Licensing Corporation.
"DOLBY" and the double-D symbol a and "Pro
Logic" are trademarks of Dolby Laboratories
Licensing Corporation.
Amplifier section
European models:
(FRONT)
DIN power output
100 W + 100 W (at rear/center/
woofer off at 1 kHz, 8 Ω)
Continuous RMS power output
120 W + 120 W (at rear/center/
woofer off at 1 kHz, 10%
T.H.D., 8 Ω)
80 W/ch (at SURROUND ON
at 1 kHz, 10% T.H.D., 8 Ω)
(REAR) 50 W (at front/center/woofer
off at 1 kHz, 8 Ω)
(CENTER) 50 W (at front/rear/woofer off
at 1 kHz, 8 Ω)
(WOOFER) 80 W (at front/rear/center off
at 40 Hz, 4 Ω)
Other models:
Peak music power output
1900 W (total)
(FRONT)
Continuous RMS power output
100 W + 100 W (at rear/center/
woofer off at 1 kHz, 10%
T.H.D., 8 Ω)
MICROFILM
TA-AV581
SPECIFICATIONS
(REAR) 50 W (at front/center/woofer
off at 1 kHz, 8 Ω)
(CENTER) 50 W (at front/rear/woofer off
at 1 kHz, 8Ω)
(WOOFER) 80 W (at front/rear/center off at
40 Hz, 4 Ω)
Inputs
PHONO (phono jacks):
sensitivity 2.5 mV,
impedance 50 kΩ
CD (phono jacks):
sensitivity 400 mV,
impedance 50 kΩ
TUNER, TAPE, VIDEO1,2 (phono jacks):
sensitivity 250 mV,
impedance 50 kΩ
Outputs
TAPE REC OUT, VIDEO 1 (phono jacks):
voltage 250 mV,
impedance 1 kΩ
PHONES (stereo phone jack):
accepts low and high
impedance headphones
TONE ± 10dB at 100 Hz and 10 kHz
Australian Model
General
Power requirements
European, Australian and Singaporean models:
230 V AC, 50/60 Hz
Other models: 110-120 V AC or
220-240 V AC, 50/60 Hz
Power consumption
180 W
AC outlets 3 switched, total 100 W max.
Dimensions (w/h/d)
Approx. 430 × 160 × 355 mm
Mass Approx. 8.5 kg
Supplied accessories
Remote RM-U581 (1)
Sony SUM-3 (NS) batteries (2)
Design and specifications are subject to change
without notice.
INTEGRATED AV AMPLIFIER
AEP Model
E Model
(adjustable with the voltage
selector)