Toshiba HWT-1102S21ST9W-E(TR) - P.C. Board (MCC-1781) Replacement Procedure Manual

293
PC board Replacement Procedure Manual
REPLACEMENT OF SERVICE PC BOARD
! WARNING
Don’t open the inverter cover before 5 minute after power has been turned off
because an electric shock may be occurred.
Setting the jumper wires
Part name Function Setting
Jumper
wire
J800
～
J802
Model switching
Cut these jumper wires according to the
following table.
・Since this service PC board is available for several models, cut the jumper wires according to
the following table.
・If they are not cut correctly, a certain error code appears on the remote controller and the
unit not operate.
Detach and attach PC BOARD
・Remove the SCREW(2pcs), HEATSINK(FAN) and PLATE(PCB) from the current PC board.
・ Apply thermal GREASE between HEATSINK(FAN) and FAN(IPM), and attach the
SCREW(2pcs), HEATSINK(FAN) and PLATE(PCB) to the service PC board.
2E30510201
Model name J802
J801
J800
Factory setting (default)
○ ○ ○
HWT-801H8W-E
HWT-801H8RW-E
× ○ ○
HWT-1101H8W-E
HWT-1101H8RW-E
× ○ ×
HWT-1401H8W-E
HWT-1401H8RW-E
× × ○
○:Connected
×:Cut
43P
-
69
-
020
・Manufacturer. Shin-etsu Chemical Co.,Ltd. Type: G746 or G747
・Manufacturer. Toray DOW CORNING Co.,Ltd. Type: SC102
・Manufacturer. Aica Kogyo Co.,Ltd. Type: SE-HR1
Use the following thermal grease.
PC board Replacement Procedure Manual
REPLACEMENT OF SERVICE PC BOARD
! WARNING
Don’t open the inverter cover before 5 minute after power has been turned off
because an electric shock may be occurred.
Setting the jumper wires
Part name Function Setting
Jumper
wire
J800
～
J802
Model switching
Cut these jumper wires according to the
following table.
・Since this service PC board is available for several models, cut the jumper wires according to
the following table.
・If they are not cut correctly, a certain error code appears on the remote controller and the
unit not operate.
Detach and attach PC BOARD
・Remove the SCREW(2pcs), HEATSINK(FAN) and PLATE(PCB) from the current PC board.
・ Apply thermal GREASE between HEATSINK(FAN) and FAN(IPM), and attach the
SCREW(2pcs), HEATSINK(FAN) and PLATE(PCB) to the service PC board.
2E30510201
Model name J802
J801
J800
Factory setting (default)
○ ○ ○
HWT-801H8W-E
HWT-801H8RW-E
× ○ ○
HWT-1101H8W-E
HWT-1101H8RW-E
× ○ ×
HWT-1401H8W-E
HWT-1401H8RW-E
× × ○
○:Connected
×:Cut
43P
-
69
-
020
・Manufacturer. Shin-etsu Chemical Co.,Ltd. Type: G746 or G747
・Manufacturer. Toray DOW CORNING Co.,Ltd. Type: SC102
・Manufacturer. Aica Kogyo Co.,Ltd. Type: SE-HR1
Use the following thermal grease.
Part name Function Setting
  


Model name J 802 J 801 J 800
 O O O
HWT-801H8W-E
HWT-801H8RW-E
 O O
HWT-1101H8W-E
HWT-1101H8RW-E
 O 
HWT-1401H8W-E
HWT-1401H8RW-E
  O
O


Setting the jumper wires
Detach and attach PC BOARD








FAN-IPM



and FAN-IPM








P.C.Board Replacement Procedure Manual
P.C.Board (MCC-1781)
Replacement Procedure Manual
WARNING
