Toshiba RAS-B10GKVP-E Service Manual page 110

No. Part name
Inverter 1) Perform work of item 1 in
3
assembly
2) Remove screw (ST1TØ4 × 8L 2 pcs.) of the
upper part of the front cabinet.
• If removing the inverter cover in this
• If there is no space above the unit, perform
Be careful to check the inverter because
high-voltage circuit is incorporated in it.
3) Perform discharging by connecting
polarity by discharging resistance
(approx. 100Ω 40W) or plug of soldering iron to
"CAUTION HIGH VOLTAGE" is attached.)
electrolytic capacitor (760μF) on P .C. board.
Be careful to discharge the capacitor
because the electrolytic capacitor cannot
naturally discharge and voltage remains
according to trouble type in some cases.
This capacitor is one with mass capacity.
Therefore, it is dangerous that a large
spark generates if short-circuiting
between
etc. for discharging.
4) Remove screw (ST1TØ4 × 8L 2 pcs.) fixing the
main body and the inverter box.
5) Remove the front cabinet by performing step
1 in
(ST1TØ4 × 8L) for securing the main body and
inverter box.
6) Remove various lead wires from the holder at
upper part of the inverter box.
7) Pull the inverter box upward.
8) Disconnect connectors of various lead wires.
As each connector has a lock mechanism,
avoid to remove the connector by holding
the lead wire, but by holding the connector.
Procedure
condition, P .C. board can be checked.
work of 1 in .
2
, terminals a of the C14 (printed
NOTE
, polarity with screwdriver,
, and remove the fixing screws
2
Requirement
.
1
,
– 110 –
Remarks
Inverter cover
P . C. board
(Soldered surface)
Discharging position
(Discharging period
10 seconds or more)
A screw
Terminal block
(STIT-4X8MSZN)
Put the compressor Put each leads
leads through through the hole
the hole
The connector is one
with lock, so remove it
while pushing the part
indicated by an arrow.
Be sure to remove the connector by
holding the connector, not by pulling
the lead wire.
Plug of
soldering
iron