Toshiba RAV-SP560AT-E Service Manual page 196

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No. Part name
„
Inverter 1) Perform works of items of 1) to 5) of
assembly
2) Take off screw (ST1T Ø4 x 10L, 1 pc.) of
Be careful to check the inverter because
high-voltage circuit is incorporated in it.
3) Perform discharging by connecting the
The electrolytic capacitor may not nor-
mally discharge according to error con-
tents and the voltage may remain. There-
fore, be sure to discharge the capacitor.
For discharging, never use a screwdriver
and others for short-circuiting between +
and – electrodes. As the electrolytic
capacitor is one with a large capacity, it is
very dangerous because a large electric
spark will occur.
4) Remove various lead wires from the
5) Remove the hook for the partition plate
6) Remove the hook for the side cabinet
7) Disconnect connectors of various lead
As each connector has a lock mechanism,
avoid to remove the connector by holding
the lead wire, but by holding the connector.
Procedure
the upper left part of the inverter cover.
• If removing the inverter cover under this
condition, P .C. board can be checked.
• If there is no space in the upper part of
the upper cabinet, perform works of
items 6) to 7) of (1) and remove the
partition fixing plate.
(ST1T Ø4 x 10L, 1 pc.)
CAUTION
discharging resistance (approx. 100Ω,
40W) or plug of soldering iron to + , –
terminals of the C10 too 13 (printed as
"CAUTION HIGH VOLTAGE") electrolytic
capacitor (760µF) of P .C. board.
WARNING
WARNING
holder at upper part of the inverter box.
(lower left side).
(lower left side) and the screw, and lift up
the inverter assembly upward. (ST1T Ø4 x
10L, 1 pc.) In this time, cut off the band
bundling each lead wire.
wires.
REQUIREMENT
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Screw
Inverter
assembly
Holder
Hook for the side
cabinet (lower left side)
– 196 –
RAV-SM800AT-E
RAV-SP560/800AT-E
Remarks
Inverter
cover
Inverter
assembly
Plug of
soldering iron
Left time:
10 sec. or more
Inverter assembly
Screw
Remove the connectors
with locking function by
pushing the part indicated
by the arrow mark.