Toshiba RAS-10SKX, RAS-10SAX, RAS-10SK-E, RAS-10SA-E service manual Wiring Diagram, Main P.C. Board

Page 8

3. WIRING DIAGRAM

Model

Section A

RAS-10SK-E/SA-E

L

220/230/240V ~

N

50Hz

 

RAS-10SKX/SAX

L

220/230/240V ~

N

50Hz

 

THERMAL FUSE 77˚C x 2

GRY

1

1

 

LOUVER

 

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

 

DC

 

FAN MOTOR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR

 

GRY

 

BLU PNK YEL ORN RED BRW

WHI BLU YEL BLK RED

 

3

CN04

6 5 4

3

2 1

5 4 3

2 1

 

3

CN07 6

5 4

3

2 1

5 4

3

2 1

CN10

BLK SG01 R109

GRN&YEL P04 DSA VARISTOR F01 FUSE

R116

MAIN P.C. BOARD

MCC-713

IC04

 

L

BRW

 

Section A N

BLU

 

POWER

3

 

TERMINAL

RY02

BLOCK

 

 

4

 

BLK

 

WHI

T3.15A

R01

DB01

T01

 

250V

C01

C02

 

 

 

 

 

 

3 R21 C15

L01

RY01

4

C06

IC

IC01

DC 35V

DC 12V

DC 7V

DC 0V

IC02

INDOOR

TERMINAL

BLOCK

BLK

WHI

GRN&YEL

1

 

2

1

2

3

4

5

6

7

8

9

 

BLU BLU BLU BLU BLU BLU PNK BLK WHI

CN13

 

1

2

3

4

5

6

7

8

9

CN25

1

2

3

4

5

6

7

8

9

INFRARED RAYS RECEIVE AND INDICATION PARTS

1

2

CN03

1

2

CN01

1

2

 

1

2

 

BLK BLK

 

BLK BLK

 

THERMO HEAT SENSOR EXCHANGER

(TA) SENSOR (TC)

INDOOR

DSA : Surge absorber

OUTDOOR

 

OUTDOOR

 

 

 

 

TERMINAL

 

 

 

 

BLOCK

1

2

 

 

 

BLK

 

 

GRN & YEL

 

OVER LOAD

 

 

CHASSIS

 

RELAY

 

 

RED

 

BLK BLK

RED

RUNNING

RUNNING

 

 

CAPACITOR

CAPACITOR

FAN MOTOR

 

 

 

 

 

 

RED

 

COMPRESSOR

 

 

WHI

 

 

 

 

 

PNK

 

 

 

 

WHI

 

 

 

 

COLOR IDENTIFICATION

BRW : BROWN

RED : RED

WHI : WHITE

YEL : YELLOW

BLU : BLUE

BLK : BLACK

GRY : GRAY

PNK : PINK

ORN : ORANGE

GRN&YEL : GREEN &

YELLOW

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Image 8
Contents R C O Contents Primary Judgement of Trouble Sources Troubleshooting FlowchartsWhat to be Prechecked First Specifications RAS-10SK-E/10SA-E RAS-10SKX/10SAX CoolingCondition JIS C9612-1994 Temperature Cooling Construction Views Indoor UnitOutdoor Unit RAS-10SA-E RAS-10SAXWiring Diagram Main P.C. BoardSpecifications of Electrical Parts Parts name Type SpecificationsRefrigerant Cycle Diagram RAS-10SK-E / RAS-10SA-E RAS-10SKX / RAS-10SAXMICRO-COMPUTER Block Diagram AUTO, COOL, DRY, FAN onlyOperation Descriptions FAN only OperationCool Operation M3/hDRY Operation Louver ControlAuto Operation Temporary AutoCooling ECONO. ModeLow-Temperature Limit Control Cooling Operation How to Set the Auto Restart Auto Restart FunctionHow to Cancel the Auto Restart Case of Power Failure during the Timer OperationInstallation Procedure Safety Cautions For general public useUK Plugs and Sockets etc Safety Regulations SI Number Installation Diagram of Indoor and Outdoor Units AttachOptional Parts InstallationInstallation Parts Installation place Cutting a Hole and Mounting Installation PlateRemote control Mounting the installation plateWhen the installation plate is directly mounted on the wall Electrical WorkWiring Connection How to remove the front cabinetHow to open the screw cap Taking out the power cordStripping length of connecting cable How to install the front cabinet on the indoor unitPiping and Drain Hose Installation Case of rightward pipingCase of downward piping Left-hand connection with pipingIndoor Unit Installation DrainageStrong wind Refrigerant Piping Connection Vacuum PumpingFlaring Tightening connectionPacked Valve Handling Precautions A5 mm hexagon wrench is requiredAuto Restart Setting How to set the Auto RestartOthers Gas Leak TestTroubleshooting Chart Power Supply VoltageWhat to be Prechecked First Incorrect Cable Connection between Indoor and Outdoor UnitsMisleading but Good Operations Program Controlled Operation Operation of air-conditioner DescriptionBlock display Primary Judgement of Trouble SourcesRole of Indoor Unit Controller Self-diagnosis with remote control Selecting ordinary modeSelf-diagnosis by check codes Operating key Indication after operationCondition Code Status Preliminary checks Troubleshooting FlowchartsPower can not be Turned on No Operation at All Outdoor Unit does not Operate Power can not be Turned on after Replacing Indoor PC BoardChecking Procedure Only Compressor does not Operate Only Outdoor Fan does not Operate Check procedure Only the Indoor Fan does not OperateThere is no beep from How to Check the PC Board Operating precautionsInspection procedures Main PC board partProcedure Check Point Symptom Causes PC Board Layout Top View Bottom ViewHow to Reduce the Operation Time of the Anti-Restart Timer SensorPart Replacement Indoor Unit RAS-10SK-E, RAS-10SKXPart name Procedure Remarks Microcomputer RAS-10SK-E, RAS-10SKX Outdoor Unit RAS-10SA-E, RAS-10SAX OFF Exploded Views and Parts List Part DescriptionIndoor Unit Capillary Tube