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Amplifier Section; Model Identification - Sony TA-F45 Service Manual

Integrated stereo amplifier

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TA-F45
AMPLIFIER
SECTION
Power Output and Total
Harmonic Distortion:
(US, Canadian model)
Continuous RMS Power
Output:
(Less than 0.008% THD,
both channels driven
simultaneously)
{AEP, UK mode!)
Power Bandwidth:
(IHF)
Harmonic Distortion:
Intermodulation (IM)
Distortion:
(60Hz : 7kHz = 4:
1)
Frequency Response:
Residual Noise:
Dampting Factor:
Inputs:
With 8 Q loads, both channels driven, from
20 — 20,000 Hz; rated SOW per channel
minimum RMS power, with no more than
0.008 % total harmonic distortion from
250 mW to rated output.
| Maximum
S/N
_
| input
Sensitivity:
Impedance | capability
|
|
(TkHz)
Setting of the
CARTRIDGE
LOAD
selector
(weighting
network, -
input Jevel)
| 90 dB
: 78dB*
(A, 2.5 mV)
At 20 — 20,000 Hz
50W + 50W (8 2)
According to DIN
45500
50 W + 50 W (8 2)
5 — 30,000 Hz (AEP, UK model)
(A, 0.25 mV)
104 dB
78 dB*
(A, 150 mV)
Less than 0.008 % at rated output
150 mV
50 kN
Less than 0.006 % at 25 WY output
Less than 0.008 % at rated output
* "78 IHF
Less than 0.006 % at 25 WV output
Measured with rated output cower into 8-ohm
loads (both channels driven
PHONO
RIAA equalization curve +0.2d8
simultaneously) at 1 kHz
TUNER
AUX
5 — 70,000 Hz Ae dB
Outputs:
TAPE 1,2
Less than 130 uV (8 2, Network A)
Impedance
50 (8 2, 1 kHz)
(—14.5 aB)
SPEAKER
A,B
HEAD-
PHONES
Accepts speakers cf
2-162
Accepts low ard hich impedance headphones.
BASS
= 10 4B at 100 Hz
(turnover frequency: 500 Hz)
TREBLE
=10dB
at 25 kHz
(turnover frequency: 5 kHz)
Tone Controls:
Loudness:
+1008 at 100 Hz, +3 dB at 10 kHz
(att. 30dB)
Low
Filter:
6 dB/octave attenuation below
15 Hz
0dB=0.775 V
MODEL
IDENTIFICATION
Specification Label
INTEGRATED STEREO AMPLIFIER
|
MODEL NO. TA—F45
ae
MADE IN JAPAN {
aes
SERIAL NO.
US modei
AC 120V
60Hz
SOW
Canadian mocel
:
AC 120V
60Hz
140W
AEP modet
AC 220V
~50/60Hz
220W
UK model
AC 240V
~650/60Hz
260W

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