Technics SA-EH790E, Руководство по обслуживанию

Страница: 3 / 55

Sleep (120 min, 30 min
intervals)
Setting intervals (Play/Rec) 1 minute—23 hours 59 minutes
(1 min intervals)
General
Power supply
(For (E) ,(EG),(EP)areas) AC 230V 50Hz
(For (EB) area) AC 230—240V 50Hz
Power consumption 190 W
Standby 0.5 W
Dimensions (W×H×D) 293×118.5×345 mm
Mass 5.2 kg
Nots 1.Design and specifications are subject to
change without notice.
2.Dimensions and mass are approximate.
3.Total harmonic distortion is measured by the
digital spectrum analyzer.
System/SC-EH790
Sound processor: SH-EH790, CD changer: SL-
EH790, Tuner/ Amplifier: SA-EH790 , Cassette
Deck: RS-DV290, Speakers: Front* (SB-DV290),
Center* (SB-PC95),Surround* (SB-PS95)(*Made
in MAES.)
2003 Matsushita Electric Industrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution is a violation of law.
1. Before Repairs
1. Turn off the power supply. Using a 10 , 10 W resistor, connect
both ends of power supply capacitors (C701, C703 and C702,
C704) in order to discharge the voltage.
2. Before turning the power supply on, after completion of repair,
slowly apply the primary voltage by using a power supply voltage
controller to make sure that the consumed current at 50 Hz in NO
SIGNAL mode should be shown below with respecttosupply
voltage 230/240 V.
3