Toshiba RAS-07TKVG-EE Service Manual page 116

No. Part name
1) Perform work of item 1 in
Inverter
ƒ
assembly
2) Remove screw (ST2TØ4×10L 2 pcs.) of the
Be careful to check the inverter because
high-voltage circuit is incorporated in it.
3) Perform discharging by connecting
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
5) Remove the front cabinet by performing step
6) 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
upper part of the front cabinet.
• Disconnect connectors all connector on
P.C. board.
• Take off P.C. board out from spacer under
P.C. board.
• If there is no space above the unit, perform
work of 1 in .
2
polarity by discharging resistance (approx.
100Ω40W) or plug of soldering iron to
terminals a of the C07 (printed "CAUTION
HIGH VOLTAGE" is attached.) electrolytic
capacitor (760µF) on P.C. board.
NOTE
,
the terminal part of inverter box to the main
body.
1 in , and remove the fixing screws
k
(ST2T∅4 x 10L) for securing the main body
and inverter box.
Requirement
 .
,
,
Discharging position
(Discharging period
10 seconds or more)
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.
- 116 -
FILE NO. SVM-19040
Remarks
Inverter module cover
P.C. board
(Soldered surface)
Plug of
soldering iron
Inverter module cover
screw
P.C. board
(component Side)