Sony ta f 70 service manual

Page 1

GENERAL

Power Requirements:

Power Consumption:

Dimensions:

Weight:

US Model
ATE P Model
UK Model
PX Model

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INTEGRATED STEREO AMPLIFIER

SPECIFICATIONS
POWER AMPLIFIER SECTION

120 V ac, 60 Hz (US model)

220 V ac ~. 50/60 Hz (AEP model)
240 V ac ~, 50/60 Hz (UK model)
110, 120, 220 or 240 V ac, 50/60 Hz
(PX model)

120 W (US model)
370 W (AEP, PX model)
420 W (UK model)

Approx. 430 (w) x 160 (h) x 410 (d) mm
17 (w) x 63/; (h) x 16% (d) inches
including projecting parts and controls

Approx. 8.7 kg, 19 lb 3 oz (net)
Approx. 10.5 kg, 23 lb 3 oz
(in shipping carton)

SAFETY-RELATED COMPONENT WARNINGI!

COMPONENTS IDENTIFIED BY SHADING AND MARK
fi\ ON THE SCHEMATIC DIAGRAMS, EXPLODED
VIEWS AND IN THE PARTS LIST ARE CRlTlCAL TO

SAFE OPERATION.

REPLACE THESE COMPONENTS

WITH SONY PARTS WHOSE PART NUMBERS APPEAR

AS SHOWN

IN THIS MANUAL OR IN SUPPLEMENTS

PUBLISHED BY SONY.

Power Output and Total
Harmonic Distortion:

Continuous RMS Power
Output:

(Less than 0.007 % THD,
both channels driven
simultaneously)

Power Bandwidth (IHF):
Harmonic Distortion:

Intermodulation (IM)
Distortion:
(60 Hz:7kHz=4: 1)

With 8 $2 loads, both channels driven, from
20-20,000 Hz; rated 90 W per channel
minimum RMS power, with no more than
0.007 96 total harmonic distortion from
250 mW to rated output

(US model)

At 20 Hz-20 kHz
90 W + 90 W (8 3'2)
According to DIN 45500
90 W + 90 W (8 m
(AEP, UK, PX model)

5 Hz-30 kHz (45 W output, 0.007 96
THO, 8 fl) (AEP, UK, PX model)

Less than 0.007 96 at rated output
Less than 0.003 % at 10 W output

Less than 0.007 96 at rated output
Less than 0.003 96 at 10 W output

- Continued on next page -

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SERVICE MANUAL