Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM560BT-E, RAV-SM800AT-E, RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM560AT-E, RAV-SM800BT-E

Models: RAV-SM800BT-E RAV-SM560BT-E RAV-SM560AT-E RAV-SM560UT-E RAV-SM800UT-E RAV-SM800AT-E

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<Self-diagnosis by check codes>

1.The self-diagnosis by the check codes is conducted under the block displays.

2.Remote controller key operation under the service mode is conducted by ON/OFF or TEMP. The remote controller display by each key operation is varied as shown below. Two digit number is displayed in a hexa- decimal number.

3.The self-diagnosis by the check codes is conducted with procedures shown below.

1)Enter the service mode and make sure the off timer display of the remote controller shows “”.

2)Operate the “ON/OFF” key and make sure the timer lamp on the display section is flashing (5 Hz).

3)At the same time, also make sure the operation lamp is also flashing. This shows that the protection circuit on the indoor P.C. board is working.

4)Operate the TEMP. key and make sure the remote controller display shows “” and flashing of the operation lamp. If the operation lamp is flashing, it shows the protection circuits for connecting cable is working or thermal fuse is blown.

5)In the same way, operate the TEMP. key so that the display is increased one by one to continue checks by the self-diagnosis as shown in the next table. From “” up to “” check operations of protection circuits for each block, and “” to “ ” check operations of the typical protection circuits.

Operating key

Indication after operation

ON/OFF		“	”
ON/OFF

TEMP.	(Up)	1 is added to data before operation.	“	”	“	”
		1 is added to data before operation.
		(Example)
		(Example)

TEMP.	(Down)	1 is subtracted from data before operation.	“	”	“	”
		1 is subtracted from data before operation.
		(Example)
		(Example)

“AUTO” LOUVER		10 is subtracted from data before operation.	“	”	“	”
		10 is subtracted from data before operation.
		(Example)
		(Example)

“SET”	LOUVER	Data before operation is directly transferred.	“	”	“	”
		Data before operation is directly transferred.
		(Example)
		(Example)

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Image 112

Toshiba RAV-SM560BT-E, RAV-SM800AT-E, RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM560AT-E, RAV-SM800BT-E service manual

Contents

SERVICE MANUAL SPLIT TYPE FILE NO. A02-014 Revised 3/June/2004R410A CONTENTS 1-1.Indoor Unit 1. SPECIFICATIONS– 3 – – 4 – 1-1-2.Concealed Duct Type – 5 –– 6 – 1-1-3. High-WallType – 7 –– 8 – 1-1-4.Flexible Type – 9 –– 10 – 1-2.Outdoor Unit – 11 –RAV-SM560AT-E RAV-SM800AT-E2-1.Static Pressure Characteristics of Each Model 2. AIR DUCTING WORK– 12 – 3. CONSTRUCTION VIEWS EXTERNAL VIEWS 3-1.Indoor Unit– 13 – SM560Concealed Duct Type – 14 –RAV-SM560BT-E RAV-SM800BT-E High-WallType RAV-SM560KRT-E/RAV-SM800KRT-E Under Ceiling/Console Type – 17 –RAV-SM560XT-E/RAV-SM800XT-E – 18 – 3-2.Outdoor UnitRAV-SM560AT-E – 19 – RAV-SM800AT-E4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM Indoor unitOutdoor unit – 20 –Indoor unit Outdoor unit– 21 – Indoor Unit/Outdoor Unit5. WIRING DIAGRAM MCC-1402Control P.C. Board for Indoor Unit– 23 – Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-EMCC-1370A Control P.C. Board forIndoor Unit AI-NETSIMPLE CHECK POINTS FOR DIAGNOSING FAULTS – 25 –RAV-SM560XT-E/RAV-SM800XT-E Color Identification5-2.Outdoor Unit – 26 –– 27 – RAV-SM800AT-EP.C. BOARD MCC-13596. SPECIFICATIONS OF ELECTRICAL PARTS 6-1.Indoor Unit– 28 – Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E6-3.Accessory Separate Sold Parts 6-2.Outdoor Unit– 29 – RAV-SM560AT-E7. REFRIGERANT R410A 7-1.Safety During Installation/Servicing7-2.Refrigerant Piping Installation 7-2-1.Piping Materials and Joints Used7-2-2.Processing of Piping Materials – 31 –– 32 – – 33 – 7-3.Tools 7-4.Recharging of Refrigerant – 35 –7-5.Brazing of Pipes 7-5-1.Materials for Brazing7-5-2.Flux – 36 –– 37 – 7-5-3.BrazingNever use gas other than Nitrogen gas 8-1.Indoor Control Circuit 8. CONTROL BLOCK DIAGRAM– 38 – Control Specifications Outline of specifications– 39 – ItemOutline of specifications – 40 –<COOL> ItemOutline of specifications – 41 –<HEAT> ItemOutline of specifications – 42 –Item RemarksOutline of specifications – 43 –Item Remarks<In case of wireless remote controller> Outline of specifications– 44 – Option for 4-wayair discharge cassette type onlyOutline of specifications – 45 –Item Remarks– 46 – 8-3.Indoor Print Circuit Board<MCC-1402> – 47 – <MCC-1403>SM800BT-E RAV-SM560BT-E/RAV9-1.Microcomputer System Block Diagram 9-1-1.Connection of Main Remote ControllerMain Sub master remote controller Indoor unitIndoor unit Outline of specifications 9-1-3.Control SpecificationsRemarks Outline of specifications – 51 –COOL <HEAT>Outline of specifications ItemOutline of specifications – 53 –Item RemarksOutline of specifications – 54 –Item RemarksOutline of specifications – 55 –Item Remarks9-2.Indoor Control Circuit 9-2-1.Print Circuit Board– 56 – <Main P.C. board MCC-1370A>2. Discharge temperature release control REQUIREMENT– 57 – 1.Pulse Modulating Valve PMV controlConnector Specifications– 58 – Function9-3.Outdoor Controls – 59 –9-3-1.Print Circuit Board MCC-1398 RAV-SM560AT-E– 60 – MCC-813 RAV-SM800AT-E9-3-2.Outline of Main Controls – 61 –1. Outdoor fan control Object: SM80 Allocautions of fan tap revolutions rpm– 62 – 2.Outdoor fan control Object: SM560Allocations of fan tap revolutions In cooling operationNOTIFICATION – 63 –6.Over-currentpreventive control 7.Current release value shift control8. Defrost control – 64 –Start of heating operation 10. TROUBLESHOOTING <Wired remote controller type>1. Before troubleshooting – 65 –2.Troubleshooting procedure 1. Before troubleshooting– 66 – Error mode detected by indoor unit Wireless sensorWired remote TimerError mode detected by outdoor unit Wireless sensorWired remote Timer– 69 – – 70 – <SW800: LED display in bit 1, bit 2, bit 3 OFF><<Check code>> Type AE09 error/*99 error E01 error/*99 error– 71 – E04 error/04 error – 72 –E10 error/CF error E18 error/97 error *99 errorE08, L03, L07, L08 error/ *96 error 99 error L09 error/46 errorL20 error/98 error L30 error/B6 errorb7 error Central controller – 74 –F10 error 0C error P10 error/Ob error– 75 – P12 error/11 error CN301 CN300 P22 error/1A error RAV-SM800AT-E– 77 – F02 error/0d error P19 error/08 error– 78 – P26 error/14 error F01 error/0F error– 79 – H03 error/17 error P29 error/16 error– 80 – F06 error/18 error F04 error/19 errorF08 error/1b error – 81 –H02 error/1d error L29 error/1C error– 82 – H01 error/1F error P03 error/1E error– 83 – P04 error/21 error – 84 –97 error Central controller E03 error Master indoor unit F29 error / 12 errorP31 error Sub indoor unit – 86 –– 87 – TA sensorCaracteristics-1 Caracteristics-311. REPLACEMENT OF SERVICE INDOOR P.C. BOARD <REPLACEMENT PROCEDURE>CASE CASEr1 Readout of the setup data from EEPROM r2 Replacement of service P.C. board– 89 – Minimum requirements for item coder3 Writing of the setup contents to EEPROM 4 6– 90 – Type Item code – 91 –Indoor unit capacity Item code 12. SETUP AT LOCAL SITE AND OTHERS <Wired remote controller>Adjust corner cap – 92 –1 2 3 4 5 6 END 12-1-2.Setup to Select Function– 93 – 5 Push SET button. OK if display goes on– 94 – Item No. DN table Selection of functionSetup method <Wired remote controller><Wireless remote controller> – 95 –1 2 3 <Contents><Procedure> nCall of sensor temperature display<Contents> ProcedurenCalling of error history – 97 –12-2-2.Microcomputer Block Diagram 12-2-3.Network Address Setup Switch SW0112-2-4.LED Display Specification 12-2.Network Adapter12-2-5.Communication Cable Specifications 12-2-6.Cable Connection– 99 – <Network cable connection>12-3.How to Set an Address Number Table 2 Network address No. setup table SW01 Requirement in Service– 101 – Contents Contents– 102 – Item13. ADDRESS SETUP 13-1.Address Setup<Address setup procedure> – 103 –13-2.Address Setup & Group Control 3, 6, 4, 7,2, 5, 1 2 3 4 5 6 7 8 9 10 11 END1 2 END 1 2 3 END<Procedure> <Procedure>– 107 – Table A14. TROUBLESHOOTING <WALL TYPE> <Wired remote controller type>1.Before troubleshooting 2.Troubleshooting procedure<Wireless remote controller type> 1. Before troubleshooting– 109 – aOutline of Judgment2.Troubleshooting procedure Confirmation of check code by service mode– 110 – Trouble<How to select remote control operation mode> <Cautions when doing service>cSelf-diagnosiswith remote controller – 111 –Page RESET switch CHECK switchLCD display “STANDBY” is present RBC-AM1E RBC-AS1ECHECK UNIT FILTER<7 segment display> Display on CHECK monitor14-2-2.Remote controller with timer RBC-AM1E CHECK switchRESET switch LCD display STANDBY is presentExample Room temp.sensor of No.1 is defective Example There is no checkdata indoor/outdoor is defectiveCHECK switch RESET switch117 1.Operation for CHECK display14-3.Check Code Table Error mode detected by indoor unit118 Error mode detected by indoor unit Error mode detected by indoor unit– 119 – Error mode detected by outdoor unit – 120 –14-4.Troubleshooting for Each Check Code 1A errorCN301 CN300 12104 error – 122 –0C error 08 error– 123 – 0F error 0d error124 99 error – 125 –11 error – 126 –12 error 11 error– 127 – 16 error 14 error– 128 – 18 error 19 error1C error * Except RAV-SM560AT-E 1291d error 1E error1F error – 130 –21 error LCD flash – 131 –14-5.Simple Check Method for Main Parts – 132 –– 133 – TA sensorTC, TCJ sensor 30Caracteristics-2 Caracteristics-1Caracteristics-5 134TH sensor 15. DETACHMENTS Procedure– 135 – RAV-SM560UT-E, SM800UT-EProcedure – 136 –1. Detachment 2. AttachmentProcedure 1371. Detachment 2.AttachmentProcedure 138VFan motor 1. Detachment 2. AttachmentProcedure – 139 –WDrain pan 1. Detachment 2.AttachmentProcedure – 140 –1. Detachment 3. AttachmentProcedure – 141 –2.Attachment No. Part name– 142 – RAV-SM560UT-ECutting 1. Cutting of Capillary Tube– 143 – RAV-SM800UT-ECutting 1. Cutting of Capillary Tube15-3.Replacement of Main Parts Built-intype Procedure144 RAV-SM560BT-E, SM800BT-EAID-P710BH,P800BH, P1120BH – 145 –Item Procedure ProcedureElectric cable Remote controller cable – 146 –Procedure – 147 –<Attachment of front panel> Part nameProcedure ‚ ƒ „– 148 – Part nameProcedure Caution at reassemblyCaution at reassembly – 149 –Replacement Procedure – 150 –Components 3 Mount P.C. board according to MountingMounting In case of AIK-PXXXHseries– 151 – <Parts layout of service P.C. board> – 152 –Procedure – 153 –RAV-SM560AT-E 1. DetachmentProcedure – 154 –Detachment 3. AttachmentProcedure REQUIREMENT155 1. DetachmentProcedure – 156 –Remarks NOTESProcedure – 157 –Part name RemarksProcedure – 158 –No. Part name RemarksProcedure – 159 –2. Attachment 1. DetachmentProcedure – 160 –RAV-SM800AT-E 1. DetachmentProcedure – 161 –2. Attachment Part nameProcedure 162REQUIREMENT Part nameProcedure – 163 –No. Part name RemarksProcedure – 164 –Part name RemarksProcedure – 165 –No. Part name RemarksProcedure – 166 –2. Attachment Part nameProcedure 167Detachment 2. Attachment16. EXPLODED VIEWS AND PARTS LIST 16-1.Indoor UnitPart – 169 –Description – 170 – Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-EPart DescriptionPart – 171 –Description – 172 – RBC-U21PGW- EPart Description– 173 – High-WallType RAV-SM560KRT-E/RAV-SM800KRT-E– 174 – RAV-SM560KRT-E/RAV-SM800KRT-EPart Description16-2.Outdoor Unit 702 TE Sensor TS Sensor TO Sensor TD Sensor 701 705 703 704– 176 – PartRevised 3/June/2004 INVERTER COVER 708,709 179 RAV-SM560XT-E/RAV-SM800XT-EPart DescriptionPart – 180 –Description