Toshiba RAS-M10YKV-E Service Manual page 101

No. Part name
‚
Inverter 1. Detachment
assembly
1) Perform work from item 1) to 5) of
2) Remove screw (ST1T Ø4 x 10 1 pc.) of the upper
left part of the inverter cover.
• If removing the inverter cover in this condition,
• If there is no space in the upper part of the upper
Be careful to check the inverter because
high-voltage circuit is incorporated in it.
3) Perform discharging by connecting the discharging
resistance (approx. 100Ω 40W) or plug of soldering
iron to
TION HIGH VOLTAGE" is attached.) electrolytic
capacitor (760µF) on P.C. board.
Be careful to discharge the capacitor be-
cause the electrolytic capacitor cannot
naturally discharge and voltage remains
according to trouble type in some cases.
NOTE :
This capacitor is one with mass capacity.
Therefore, it is dangerous that a large spark
generates if short-circuiting between
polarity with screwdriver, etc. for discharging.
4) Remove screw (Ø4 x 10 2 pcs.) fixing the valve
clamping plate/the inverter box, and fixing the back
panel/the inverter box.
5) Remove various lead wires from the holder at
upper part of the inverter box and cut 2 tie-lap ties
binding each lead wires :
6) Pull the inverter box upward.
7) Disconnect connectors of various lead wires.
Procedure
P .C. board can be checked.
cabinet, perform work from 6) to 7) of
remove the partition fixing plate
(ST1T Ø4 x 10 1 pc.).
, terminals of the C15 (printed "CAU-
– 101 –

.

and
,
Tie-lap ties (2 pcs)
Remarks
Inverter cover
P .C. board
(Soldered surface)
Fixing plate
(Partition)
The holder at upper part.