Replacement Of The Service P.c. Board - Toshiba RAV-GM 801UT-E Service Manual

11. REPLACEMENT OF THE SERVICE P.C. BOARD

1. DN setting the jumper wires and DIP switches
Part name
Jumper J800 ~ J804
wire
J805 ~ J807 Settings
Model switching (J800 to J804)
Since this service P.C. board is available for several models, cut the jumper wires according to the
following table. If they are not cut correctly, an error code "L10" or "L29" appears on the remote controller
and the operation of the air conditioner is disabled.
No. Model name
00 Factory setting (default)
01 RAV-GP80*AT*
02 RAV-GP110*AT*
03 RAV-GP140*AT*
: Characters indicate the series number.
* : Characters indicate the salt-affected
model code (J), the country code (-E),
and etc.
2. Installing the P.C. Board
1) Please remove below parts in the following order.
screw A(4p),
2) Please remove the following parts from the P.C. Board, and attach them to a Service P.C. Board.
ZCAT2132-1130(1p),
3) Apply thermal grease to SUB-HEATSINK of Service P.C. Board.
4) After installing Service P.C. Board and HEATSINK, Attach the removed parts and tighten by screws.
5) Connect the lead wires according to the wiring diagram stuck on the backside of the panel.
6) About the model of No.01, Insert the connector of fan motor into CN300. (Don't use CN400).
About the model of No.02-03, insert the connector of the upper fan motor into CN400,
Insert the connector of the lower fan motor into CN300.
screw A
CN400
COVER
CN300
ZCAT2132-1130
TUBE
screw A
ZCAT2032-0930
attach it to both (A) lead wire and (B) lead wire together.
(A) lead wire: The wire connect P-22 and P-23.
(B) lead wire: The wire from CN-21 to Reactor.
Function
Model switching
J 800 J 801 J 802 J 803 J 804
O
×
O
×
O
COVER, screw B(3p),
ZCAT2032-0930(2p),
FUSE-COVER
HEATSINK
SUB-
HEATSINK
ZCAT2032-0930
Cut these jumper wires according to the
following table.
Set these jumper wires same as the settings
of the P.C. board before replacement.
O O O
O O O
×
O O
×
O O
×
:Connected, :Cut
HEATSINK
TUBE, FUSE-COVER,
screw B
SPACER
– 98 –
Setting
O
J804, J805, J806,
O
J807
O
O
J800, J801, J802,
J803
SPACER
Apply thermal grease
Between SUB-HEATSINK
and HEATSINK.