Manuals / Toshiba / Household Appliance / Air Conditioner

Toshiba RAV-SM560AT-E 147, <Attachment of front panel>, Part name, Procedure, Remarks

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

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Page 147

<Attachment of front panel>

15-4. Replacements of Main Parts <Hi-Wall type>

15-4-1. Indoor Unit

No.

•

‚

Part name		Procedure	Remarks
Front panel	1)	Stop operation of the air conditioner, and turn off
		the power supply.	Installation board
	2)	Push “PUSH” part at the lower side of the front	Front panel
		panel, and then take off claws of the front panel	Front panel
		panel, and then take off claws of the front panel
		from the installation board.
	3)	Open the suction grille and take off the front
		panel fixing screws (4 pcs.).
	4)	After turning the side grille as shown in the right
		figure, perform the following works.
	5)	Push the electric parts box with right thumb while
		pulling both sides of the front panel toward you.
		<Attachment of front panel>
	1)	Turn the side grille as shown in the right figure.
	2)	Push 3 positions at center of the discharge port
		and 2 positions at lower center of the discharge	Side grille
		port, and then hook the hooking claws (3 posi-	Side grille
		tions) at upper surface of the front panel to the
		rear board.
	3)	Tighten 4 screws.
		• Insufficient hooking or pushing may cause
		falling of dewdrop or discomforting noise.
		When removing the front panel without turning	Upper hooking claws
		the side grille, the front panel may be broken.	(3 positions)
		the side grille, the front panel may be broken.
			Fixing	Fixing
			screws	screws
Electric parts	1)	Perform work of item 1 of •.
box assembly	2)	Remove the drain guide.
	2)	Remove the drain guide.
	3)	Take off screws for earth lead wire attached to
		the end plate of the heat exchanger.
	4)	Disconnect connectors for fan motor and louver
		motor from the microcomputer assembly.
	5)	Remove the display unit at the center of the set
		from the main body.
			Screw
			Drain guide

– 147 –

Image 147

Toshiba RAV-SM560AT-E, RAV-SM800AT-E, RAV-SM800UT-E 147, <Attachment of front panel>, Part name, Procedure, Remarks

Contents

FILE NO. A02-014 Revised 3/June/2004 SERVICE MANUAL SPLIT TYPER410A CONTENTS 1. SPECIFICATIONS 1-1.Indoor Unit– 3 – – 4 – – 5 – 1-1-2.Concealed Duct Type– 6 – – 7 – 1-1-3. High-WallType– 8 – – 9 – 1-1-4.Flexible Type– 10 – RAV-SM800AT-E 1-2.Outdoor Unit– 11 – RAV-SM560AT-E2. AIR DUCTING WORK 2-1.Static Pressure Characteristics of Each Model– 12 – SM560 3. CONSTRUCTION VIEWS EXTERNAL VIEWS3-1.Indoor Unit – 13 –– 14 – Concealed Duct TypeRAV-SM560BT-E RAV-SM800BT-E High-WallType RAV-SM560KRT-E/RAV-SM800KRT-E – 17 – Under Ceiling/Console TypeRAV-SM560XT-E/RAV-SM800XT-E 3-2.Outdoor Unit – 18 –RAV-SM560AT-E RAV-SM800AT-E – 19 –– 20 – 4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAMIndoor unit Outdoor unitIndoor Unit/Outdoor Unit Indoor unitOutdoor unit – 21 –Indoor Unit 5. WIRING DIAGRAMMCC-1402 Control P.C. Board forConcealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E – 23 –AI-NET MCC-1370AControl P.C. Board for Indoor UnitColor Identification SIMPLE CHECK POINTS FOR DIAGNOSING FAULTS– 25 – RAV-SM560XT-E/RAV-SM800XT-E– 26 – 5-2.Outdoor UnitMCC-1359 – 27 –RAV-SM800AT-E P.C. BOARDConcealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E 6. SPECIFICATIONS OF ELECTRICAL PARTS6-1.Indoor Unit – 28 –RAV-SM560AT-E 6-3.Accessory Separate Sold Parts6-2.Outdoor Unit – 29 –7-2-1.Piping Materials and Joints Used 7. REFRIGERANT R410A7-1.Safety During Installation/Servicing 7-2.Refrigerant Piping Installation– 31 – 7-2-2.Processing of Piping Materials– 32 – – 33 – 7-3.Tools – 35 – 7-4.Recharging of Refrigerant– 36 – 7-5.Brazing of Pipes7-5-1.Materials for Brazing 7-5-2.Flux7-5-3.Brazing – 37 –Never use gas other than Nitrogen gas 8. CONTROL BLOCK DIAGRAM 8-1.Indoor Control Circuit– 38 – Item Control SpecificationsOutline of specifications – 39 –Item Outline of specifications– 40 – <COOL>Item Outline of specifications– 41 – <HEAT>Remarks Outline of specifications– 42 – ItemRemarks Outline of specifications– 43 – ItemOption for 4-wayair discharge cassette type only <In case of wireless remote controller>Outline of specifications – 44 –Remarks Outline of specifications– 45 – Item8-3.Indoor Print Circuit Board – 46 –<MCC-1402> RAV-SM560BT-E/RAV – 47 –<MCC-1403> SM800BT-EIndoor unit 9-1.Microcomputer System Block Diagram9-1-1.Connection of Main Remote Controller Main Sub master remote controllerIndoor unit 9-1-3.Control Specifications Outline of specificationsRemarks <HEAT> Outline of specifications– 51 – COOLItem Outline of specificationsRemarks Outline of specifications– 53 – ItemRemarks Outline of specifications– 54 – ItemRemarks Outline of specifications– 55 – Item<Main P.C. board MCC-1370A> 9-2.Indoor Control Circuit9-2-1.Print Circuit Board – 56 –1.Pulse Modulating Valve PMV control 2. Discharge temperature release controlREQUIREMENT – 57 –Function ConnectorSpecifications – 58 –MCC-1398 RAV-SM560AT-E 9-3.Outdoor Controls– 59 – 9-3-1.Print Circuit BoardMCC-813 RAV-SM800AT-E – 60 –Allocautions of fan tap revolutions rpm 9-3-2.Outline of Main Controls– 61 – 1. Outdoor fan control Object: SM80In cooling operation – 62 –2.Outdoor fan control Object: SM560 Allocations of fan tap revolutions7.Current release value shift control NOTIFICATION– 63 – 6.Over-currentpreventive control– 64 – 8. Defrost controlStart of heating operation – 65 – 10. TROUBLESHOOTING<Wired remote controller type> 1. Before troubleshooting1. Before troubleshooting 2.Troubleshooting procedure– 66 – Timer Error mode detected by indoor unitWireless sensor Wired remoteTimer Error mode detected by outdoor unitWireless sensor Wired remote– 69 – Type A – 70 –<SW800: LED display in bit 1, bit 2, bit 3 OFF> <<Check code>>E01 error/*99 error E09 error/*99 error– 71 – – 72 – E04 error/04 errorL09 error/46 error E10 error/CF errorE18 error/97 error *99 error E08, L03, L07, L08 error/ *96 error 99 error– 74 – L20 error/98 errorL30 error/B6 error b7 error Central controllerP10 error/Ob error F10 error 0C error– 75 – P12 error/11 error P22 error/1A error RAV-SM800AT-E CN301 CN300– 77 – P19 error/08 error F02 error/0d error– 78 – F01 error/0F error P26 error/14 error– 79 – P29 error/16 error H03 error/17 error– 80 – – 81 – F06 error/18 errorF04 error/19 error F08 error/1b errorL29 error/1C error H02 error/1d error– 82 – P03 error/1E error H01 error/1F error– 83 – – 84 – P04 error/21 error97 error Central controller – 86 – E03 error Master indoor unitF29 error / 12 error P31 error Sub indoor unitCaracteristics-3 – 87 –TA sensor Caracteristics-1CASE 11. REPLACEMENT OF SERVICE INDOOR P.C. BOARD<REPLACEMENT PROCEDURE> CASEMinimum requirements for item code r1 Readout of the setup data from EEPROMr2 Replacement of service P.C. board – 89 –4 6 r3 Writing of the setup contents to EEPROM– 90 – – 91 – Type Item codeIndoor unit capacity Item code – 92 – 12. SETUP AT LOCAL SITE AND OTHERS<Wired remote controller> Adjust corner cap5 Push SET button. OK if display goes on 1 2 3 4 5 6 END12-1-2.Setup to Select Function – 93 –Item No. DN table Selection of function – 94 –– 95 – Setup method<Wired remote controller> <Wireless remote controller>nCall of sensor temperature display 1 2 3<Contents> <Procedure>– 97 – <Contents>Procedure nCalling of error history12-2.Network Adapter 12-2-2.Microcomputer Block Diagram12-2-3.Network Address Setup Switch SW01 12-2-4.LED Display Specification<Network cable connection> 12-2-5.Communication Cable Specifications12-2-6.Cable Connection – 99 –12-3.How to Set an Address Number Requirement in Service Table 2 Network address No. setup table SW01– 101 – Item ContentsContents – 102 –– 103 – 13. ADDRESS SETUP13-1.Address Setup <Address setup procedure>13-2.Address Setup & Group Control 1 2 3 4 5 6 7 8 9 10 11 END 3, 6,4, 7, 2, 5,<Procedure> 1 2 END1 2 3 END <Procedure>Table A – 107 –2.Troubleshooting procedure 14. TROUBLESHOOTING <WALL TYPE><Wired remote controller type> 1.Before troubleshootingaOutline of Judgment <Wireless remote controller type>1. Before troubleshooting – 109 –Trouble 2.Troubleshooting procedureConfirmation of check code by service mode – 110 –– 111 – <How to select remote control operation mode><Cautions when doing service> cSelf-diagnosiswith remote controllerPage RBC-AM1E RBC-AS1E RESET switchCHECK switch LCD display “STANDBY” is presentDisplay on CHECK monitor CHECK UNITFILTER <7 segment display>LCD display STANDBY is present 14-2-2.Remote controller with timer RBC-AM1ECHECK switch RESET switchindoor/outdoor is defective Example Room temp.sensor of No.1 is defectiveExample There is no check data1.Operation for CHECK display CHECK switchRESET switch 117Error mode detected by indoor unit 14-3.Check Code Table118 Error mode detected by indoor unit Error mode detected by indoor unit– 119 – – 120 – Error mode detected by outdoor unit121 14-4.Troubleshooting for Each Check Code1A error CN301 CN300– 122 – 04 error08 error 0C error– 123 – 0d error 0F error124 – 125 – 99 error– 126 – 11 error11 error 12 error– 127 – 14 error 16 error– 128 – 129 18 error19 error 1C error * Except RAV-SM560AT-E– 130 – 1d error1E error 1F error– 131 – 21 error LCD flash– 132 – 14-5.Simple Check Method for Main Parts30Caracteristics-2 Caracteristics-1 – 133 –TA sensor TC, TCJ sensor134 Caracteristics-5TH sensor RAV-SM560UT-E, SM800UT-E 15. DETACHMENTSProcedure – 135 –2. Attachment Procedure– 136 – 1. Detachment2.Attachment Procedure137 1. Detachment2. Attachment Procedure138 VFan motor 1. Detachment2.Attachment Procedure– 139 – WDrain pan 1. Detachment3. Attachment Procedure– 140 – 1. DetachmentNo. Part name Procedure– 141 – 2.Attachment1. Cutting of Capillary Tube – 142 –RAV-SM560UT-E Cutting1. Cutting of Capillary Tube – 143 –RAV-SM800UT-E CuttingRAV-SM560BT-E, SM800BT-E 15-3.Replacement of Main Parts Built-intypeProcedure 144– 145 – AID-P710BH,P800BH, P1120BHItem – 146 – ProcedureProcedure Electric cable Remote controller cablePart name Procedure– 147 – <Attachment of front panel>Part name Procedure‚ ƒ „ – 148 –– 149 – ProcedureCaution at reassembly Caution at reassembly3 Mount P.C. board according to Mounting Replacement Procedure– 150 – ComponentsIn case of AIK-PXXXHseries Mounting– 151 – – 152 – <Parts layout of service P.C. board>1. Detachment Procedure– 153 – RAV-SM560AT-E3. Attachment Procedure– 154 – Detachment1. Detachment ProcedureREQUIREMENT 155NOTES Procedure– 156 – RemarksRemarks Procedure– 157 – Part nameRemarks Procedure– 158 – No. Part name1. Detachment Procedure– 159 – 2. Attachment1. Detachment Procedure– 160 – RAV-SM800AT-EPart name Procedure– 161 – 2. AttachmentPart name Procedure162 REQUIREMENTRemarks Procedure– 163 – No. Part nameRemarks Procedure– 164 – Part nameRemarks Procedure– 165 – No. Part namePart name Procedure– 166 – 2. Attachment2. Attachment Procedure167 Detachment16-1.Indoor Unit 16. EXPLODED VIEWS AND PARTS LIST– 169 – PartDescription Description – 170 –Concealed Duct Type RAV-SM560BT-E/RAV-SM800BT-E Part– 171 – PartDescription Description – 172 –RBC-U21PGW- E PartHigh-WallType RAV-SM560KRT-E/RAV-SM800KRT-E – 173 –Description – 174 –RAV-SM560KRT-E/RAV-SM800KRT-E Part16-2.Outdoor Unit Part 702 TE Sensor TS Sensor TO Sensor TD Sensor 701705 703 704 – 176 –Revised 3/June/2004 INVERTER COVER 708,709 Description 179RAV-SM560XT-E/RAV-SM800XT-E Part– 180 – PartDescription