Toshiba RAV-GM301ATP-E Service Manual page 79

No. Part name
1) Take off 1 screws (ST1T Ø4 × 10L) that
Control P.C.
4
board
assembly
2) Remove P.C.board base's hook (Hook 1,
Please cut the bundling band that tie lead wire
connect with terminal block Black, White, Orange
with inverter box(metal plate).
※ Warning 1)
3)
4)
5) Take off 5 screws that connect heat sink
6) Install new control board frame.
Warning 2)
Procedure
fixed between ASM-COV-WIRING and
inverter box. then disengage ASM-COV-
WIRING from inverter box.
2, 3, 4), hold P.C.board base, pull inverter
box up.Remove lead wire ・ connector that
are connected from control board frame to
other parts.
1. Lead wire : Connect with terminal block
Black, white, orange (single phase),
earthed lines (black)･･･ 1 pc.
Please remove housing part's lock before
removing connectors.
Remove inrter box from base P.C.board
base by disengage P.C.board base's hook
(Hook1,2,3,4) and pull inverter box up.
Remove control board frame from PC
board base. (Remove while heat sink is still
attached to control board frame)
and control board frame.
When install new control board frame,
please correctly insert the board. Make
sure to install that heat sink touch metal
plate.
Control
board frame
Control
board frame
– 79 –
FILE NO. SVM-18042
Remarks
Sub board
base
Power line
Remove
earth screw
Hook 1, 2
Hook 4, 3
Inverter box
(metal plate)
PC board
base
PC board base