Sony sa wslf 1 service manual
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Page 1
SA-WSLF1
SERVICE MANUAL
Ver 1.0 2004.08
- SA-WSLFt is amplifier/subwoofer and tuner
system in DAV-LF1.
US Model
Canadian Model
AEP Model
UK Model
E Model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND
TOTAL HARMONIC
DISTORTION: With 4 ohm loads, both
channels driven. from
200 7 20,000 Hz: rated
65 watts per channel
minimum RMS power,
with no more than 0.7 %
total harmonic distortion
from 250 milli watts to
rated output.
Amplifier section
Stereo mode (rated) 86 W + 86 W (4 ohms at
1 kHz. THD 10 %)
Front: 86 W (each)
(with SS7TSLF1)
Center": 86 W
(with SSCTLFI)
Surround (R)*: 86 W
(with SS7TSLF1W)
Surround (L): 86 W
(with SA7TSLF1)
Subwoofer": 85 W X 2
(with SA7WSLF1)
Surround mode
(reference)
music power output
* Depending an the .mmtdfield settings and the Source,
there may be no rmmd mifpui.
Inputs VIDEO/TV/SAT:
Sensitivity: 300 mV
Impedance: 50 kilohms
Phones Accepts low7and high7
impedance headphones.
9_879_144_01 Sony Corporation
2004H167871 AUdio Group
© 2004.08
SPECIFICATIONS
Tuner section
System
FM tuner section
Tuning range
Antenna (aerial)
Antenna (aerial) tcmiinals
Intermediate frequency
AM tuner s
Tuning range
Middle Easten models:
tion
Other models:
Antenna (aerial)
Intermediate frequency
Video section
Outputs
Inputs
Published by Sony Engineering Corporation
PLL qttartkloeked digital
synthesizer system
87.5 7108.0 MHz (50 kHL
step)
FM wire antenna (aerial)
75 ohms, unbalanced
10.7 MHz
531 7 1602 kHz (with the
interval set at 9 kHz)
531 7 1602 kHz (with the
interval set at 9 kHz)
530 71,710 kHz (with the
interval set at 10 kHz)
AM loop antenna (aerial)
450 kHz
Video: Vprp 75 ohms
S Video:
Y: 1 Vp7p 75 ohms
C: 0.286 Vprp 75 ohms
COMPONENT:
Y: 1 Vp7p 75 ohms
Pig/cs, Pia/Ca: 0.7 Vp7p
75 ohms
Video: 1 Vp7p 75 ohms
Subwoofer
Speaker system
Speaker unit
Rated impedance
Dimensions (approx)
Mass (approx.)
Power requirements
Nonh American and
Mexican models:
Taiwan model:
Other models:
Power consumption
Bass reflex
180 mm (7 ll); inches)
dia. eone type
4 ohms X 2
241 X 606 X 241 mm
(9 '12 x 23 7/x 9 X'lz
inches) (w/h/d)
14 kg(301b14 oz)
120 V AC. 60 Hz
120 V AC, 50/60 Hz
2207240 V AC, 50/60 Hz
120 W
0.3 W (at the Power
Saving mode)
Design and specifications are subject to change
without notice.
ACTIVE suswoorrn
S 0 NY®