Yamaha R-70 서비스 매뉴얼 - 페이지 3
{카테고리_이름} Yamaha R-70에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Yamaha R-70 21 페이지. Natural sound am/fm stereo synthesizer receiver
Yamaha R-70에 대해서도 마찬가지입니다: 소유자 매뉴얼 (12 페이지), 소유자 매뉴얼 (12 페이지)
페이지 인쇄
• TO SERVICE PERSONNEL
(Prepared in accordance with UL Standard
1270)
Before service of this appliance by you, please
carefully read this service manual.
Please
make
Leakage-current or Resistance
measurements by suitable meter to determine
that exposed parts are acceptably insulated
from the supply
circui1
t before returning the
appliance to the customer.
A
PROBE WITH SHIELDED LEAD.
B
SEPARATED AND USED AS CLIP WHEN
MEASURING CURRENTS FROM ONE
PART OF APPLIANCE TO ANOTHER.
Confirm that the leakage current is not more
than 0.5mA AC .
• REAR PANEL
,.. U.S.A. & Canadian models
,.. General model (R-70M)
R-70/R-70M
LEAKAGE CURRENT MEASUREMENT CIRCUITS
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TABLE
GROUND SUPPLY CONDUCTOR
B
Appliance intended for connection to a 120 volt power supply.
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,.. British & Australian models
,.. European model
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