Technics SE-A800S Service Manual

ORDER NO. AD9506165C2
Power Amplifier Amplifier
SU-C800U
Remote Control Colour
Transmitter
(K) : Black
Areas
Model No.
(E) Europe
SE-A800S
(EB)
(EG) Germany and Italy
System: SU-A800D
Britain (K)
Because of unique interconnecting cables, when a component
requires service, send or bring in the entire system. Control amplifier SU-C800U
. Power amplifier SE-A800S
Specifications (DIN 45 500)
20 Hz - 20 kHz continuous power output
both channels driven 2x55 W (8 Q)
1 kHz continuous power output
both channels driven (THD: 1%) 2x70 W (8 Q)
2x 100 W (4 2)
63 Hz — 12.5 kHz continuous power output
both channels driven (THD: 0.7%) 2x 65 W (8 Q)
2x 85 W (4 Q)
Total harmonic distortion
rated power at 20 Hz — 20 kHz 0.01% (8 Q) @ GENERAL
Intermodulation distortion Power consumption 230 W
(50 Hz: 7 kHz = 4:1, SMPTE) 0.007% (8 Q) Power supply
Residual hum and noise 0.3 mV For (E) and (EG) areas 50 Hz/60 Hz AC, 230 V
Damping factor 70 (8 22) For (EB) area 50 Hz/60 Hz AC, 230 V- 240 V
35 (4 Q) Dimensions (W x Hx D) 430 x 136 x 348 mm
Headphones output level/impedance 540 mV/330 Q (O 6.3) Weight 8.7 kg
Load impedance
Aor B, BI-WIRING 42-162 Notes:
AandB 82-162 1. Design and specifications are subject to change without notice.
Input sensitivity/impedance 1 V/33 kQ Weight and dimensions are approximate.
S/N (rated power, 4 £2) 95 dB (110 dB, IHF '66) 2. Total harmonic distortion is measured by the digital spectrum
Frequency response 5 Hz — 70 kHz (+0, — 3 dB) analyzer.
+0 dB, — 0.5 dB (20 Hz — 20 kHz)
A\WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not
contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or
repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
© 1995 Matsushita Electric Industrial Co., Ltd.
Ld ®
All rights reserved. Unauthorized copying
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