Circuit Configuration And Control Specifications; Indoor Control Circuit; Outdoor Controls - Toshiba RAV-SM563UT-E Service Manual

9. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS

9-1. Indoor Control Circuit

9-1-1. Indoor P.C. Board Optional Connector Specifications
Connector
Function
No.
Option output CN60
Outside error CN80
input
Filter option CN70
error
CHK CN71
Operation check
DISP display CN72
mode
EXCT demand CN73

9-2. Outdoor Controls

9-2-1. Print Circuit Board
P.C. Board Comparison Table for Digital Inverter
P.C. board Part No.
Main MCC-5009 4316V284
Sub MCC-1530 4316V293
4316V283
CDB MCC-1531
4316V282
4316V291
IPDU MCC-1438
4316V278
1: Applied
Pin
Specifications
No.
1 DC12V (COM)
2 Defrost output
3 Thermo. ON output
4 Cooling output
5 Heating output
6 Fan output
1 DC12V (COM)
2 DC12V (COM)
3 Outside error input
1 Filter/Option/Humidifier
setup input
2 0V
1 Check mode input
2 0V
1 Display mode input
2 0V
1 Demand input
2 0V
Model name RAV -SM
563AT-E/803AT-E 1103AT-E/1403AT-E
1
1
– 71 –
Remarks
ON during defrost operation of outdoor unit
ON during Real thermo-ON (Comp ON)
ON when operation mode is in cooling system
(COOL, DRY, COOL in AUTO cooling/heating)
ON when operation mode is in heating system
(HEAT, HEAT in AUTO cooling/heating)
ON during indoor fan ON
(Air purifier is used/Interlock cable)
(When continued for 1 minute)
Check code "L30" is output and forced operation stops.
Option error input is controlled. (Protective operation
for device attached to outside is displayed.)
* Setting of option error input is performed from remote
controller. (DN=2A)
Used for operation check of indoor unit.
(Communication with outdoor unit or remote controller
is not performed, but the specified operation such as
indoor fan "H" or drain pump ON is output.)
Display mode enables indoor unit and remote controller
to communicate. (When power is turned on)
Forced thermo-OFF operation in indoor unit
Model name RAV -SP
562AT-E/802AT-E
1
1
1
1
Revised : Mar. 2007
1102AT-E/1402AT-E
1
1