Toshiba RAS-10PKVPG-NZ Service Manual page 122

No. Part name
Inverter 1) Perform work of item 1 in
ƒ
assembly
2) Remove screw (ST2TØ4 × 10L 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.
100Ω40W) or plug of soldering iron to
terminals a of the C10 (printed "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
4) Remove screw (ST2T∅4 x 10L 4pcs.) fixing
body.
5)
Remove the front cabinet by performing step
1 in
(ST2T∅4 x 10L) 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 mecha-
nism, 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 ‚ .
NOTE
,
the terminal part of inverter box to the main
, and remove the fixing screws
k
Requirement
 .
,
,
A screw
(ST2T
- 122 -
FILE NO. SVM-18049
Remarks
Inverter cover
P.C. board
(Sodered surface)
4 x 10L
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.
P.C. board
(Soldered surface)