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Turbo Chef Technologies Residential Single and Double Wall Oven TDO2 Bottom Oven Generation, FAN3

Models: Residential Single and Double Wall Oven

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Page 86

7.4OVEN SCHEMATICS

		RB		RB		RB
		RB		RB		RB
		RB		RB
LTB			HX4
			HX4
A		OT2	K11			K12
			HX3			HX5
C		L1				HX6
C

B		L2
B
	K13
COM	NO
		FAN3
					RELAY BOARD - REV D
				SPEAKER		To Upper Oven CookWheel
						To Upper Oven CookWheel
	LOWER COOK WHEEL	FAN2				To Lower Oven Mode Knob
	LOWER COOK WHEEL	FAN2
	LCW		DOOR LATCH
			DOOR LATCH
			ASSEMBLY
			TO CLOCK
			ASSEMBLY
	DOOR LIGHT
	SWITCH
						USB
				To Lower	To Upper	RECEPTACLE
				Oven Display	Oven Display

SW9

PRTD2

N.O. COOLING FAN THERMOSTAT

PRTD3

I/O CONTROL BOARD

TDO2 Bottom Oven (Generation 2)

160°F OPERATION

Page 86

Image 86

Turbo Chef Technologies Residential Single and Double Wall Oven TDO2 Bottom Oven Generation, I/O Control Board, Door Light

Contents

Accelerating the World of Cooking TM Service Manualfor the turbochef residential single and double wall ovens Page For further information, call 866.447.3783 or +1 PLEASE CAREFULLY READ THIS MANUAL AND RETAIN IT FOR FUTURE REFERENCE Section 2 - Oven Controls and Cooking - The Speedcook Oven Safety InstructionsSection 1 - Specifications and Installation Table Of ContentsSection 4 - Info Mode Section 5 - Oven Systems Section 6 - Troubleshooting Page Section 7 - Schematics Appendix - Replacing Oven ComponentsSAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USINGSafety Precautions Self-Cleaning Oven Guidelines ii SAFETY INSTRUCTIONSPower Connections To Reduce the Risk of Fire in the Cook Cavityiii SAFETY INSTRUCTIONS RF Interference ConsiderationsThis page intentionally left blank iv SAFTEY INSTRUCTIONSSection Specifications and Installation Page Theory of Operation Electrical Specifications1.1 SPECIFICATIONS AND INSTALLATION Catalytic Converter1.2 SPECIFICATIONS AND INSTALLATION Dimensions - Double Wall OvenDimensions - Single Wall Oven 1.3 SPECIFICATIONS AND INSTALLATION InstallationInstallation Safety Instructions Wall Installation 1.4 SPECIFICATIONS AND INSTALLATIONFigure 1.2 Cabinet Dimensions and Specifications, Double Wall Oven Single Wall Oven Under CounterInstalling the Oven Double Wall Oven Cabinet DimensionsSingle Wall Oven Cabinet Dimensions 1.5 SPECIFICATIONS AND INSTALLATION1.6 SPECIFICATIONS AND INSTALLATION Section Oven Controls and Cooking The Speedcook Oven Page 8. Oven Light Switch 1. Analog Clock and Timer3. Set Timer Knob 11. Cancel KeyBroil Cook Modes2.2 OVEN CONTROLS AND COOKING - THE SPEEDCOOK OVEN Air-CrispToast Favorites CookingRoast Cooking a Recently Prepared DishUsing the Microwave Function Using the Convection Bake FunctionUsing the Defrost Function 2.4 OVEN CONTROLS AND COOKING - THE SPEEDCOOK OVENBasic Cooking Mode 1 Oven OffMode 2 Select a Food Item 0355Mode 5 Ready to Cook Mode 3 Confirm SettingsMode 4 Preheat Mode 6 Cooking2.7 OVEN CONTROLS AND COOKING - THE SPEEDCOOK OVEN Mode 8 100% CompleteMode 9 Remove Food from Oven The Advanced Cook Mode Adjusting a Recipe’s Cook TimeAdjusting a Cook Temperature 03550355 Saving to Favorites2.9 OVEN CONTROLS AND COOKING - THE SPEEDCOOK OVEN 0400Renaming a Dish in Favorites Reheat SettingSelf-Clean Mode - Speedcook Oven Deleting a Dish from FavoritesSection Oven Controls and Cooking Lower Oven Double Wall Oven OnlyPage 4. Set Timer Knob 2. Oven Mode Dial3. Temperature Dial 7. Oven Light Switch3.2 OVEN CONTROLS AND COOKING - THE BOTTOM OVEN Warm SettingProof Setting Convection BakePreheatingTimer The Sabbath Mode3.3 OVEN CONTROLS AND COOKING - THE BOTTOM OVEN Basic CookingSelf-Clean Mode 3.4 OVEN CONTROLS AND COOKING - THE BOTTOM OVENSection 4 Info Mode Page INFO MODE Overview of the Info ModeAdjusting Oven Sounds Accessing Help Topics and General Cooking Information Adjusting Display SettingsAdjusting the Oven’s Units & Measurements 4.2 INFO MODEBacking Up/Restoring Favorites 4.3 INFO MODEUpdating the Oven Software 4.4 INFO MODE Accessing the VersionInstaller Setup Oven ConfigurationSection 5 Oven Systems Page Convection System Speedcook Oven Heater AssemblyStirrer Motor and Assembly Blower Motor BottomSpeedcook Oven Door Convection System - Lower OvenDouble Wall Oven Only 5.2 OVEN SYSTEMSCAUTION A microwave leakage test MUST be performed! See page Door Skin ReplacementLeft Lock Motor Assembly oven must be taken out of service immediately until Right Lock Motor Assembly5.4 OVEN SYSTEMS WARNING If the unit fails the microwaveLower Oven Door Double Wall Oven Only Halogen Light AssemblyRemoving/Reinstalling the Lower Oven Door 5.5 OVEN SYSTEMS5.6 OVEN SYSTEMS Halogen Bulb ReplacementMicrowave System Doubler Circuit, VoltageWaveguides High-Voltage TransformersMagnetrons 5.7 OVEN SYSTEMSClock Control System5.8 OVEN SYSTEMS Control BoardElectrical Compartment Cooling Fans Light Switch, Control PanelDisplay, Speedcook Oven EMI Filter5.10 OVEN SYSTEMS Power Supply, 12 VDCPower Supply, 24 VDC Magnetron Cooling FanRelay - K10 Lower Door Lock Gen 1 Oven Selector SwitchesRelay - K9 L2 Speedcook Heating Elements Relay - K13 L2 Lower Heating Elements Double Wall Oven OnlySolid State Relay - K1 L1 Speedcook Temperature Switch Lower Oven5.12 OVEN SYSTEMS Thermostat, Cook CavityCatalytic Converter Wiring HarnessExhaust System Exhaust Blower5.14 OVEN SYSTEMS This page intentionally left blankSection 6 Troubleshooting Page 6.1 TROUBLESHOOTING Overview of TroubleshootingError Screens Oven Door Open GenCooling Fan Failure Gen 6.2 TROUBLESHOOTINGTemperature Control Failure Oven Door Open GenBlower Failure 6.3 TROUBLESHOOTINGMagnetron Failure Magnetron Failure TroubleshootingOven Over Temperature Component Testing and Troubleshooting6.4 TROUBLESHOOTING Control System6.5 TROUBLESHOOTING 6.6 TROUBLESHOOTING Figure 6.3 Temperature-Ohm Chart CelsiusCooling System 6.7 TROUBLESHOOTINGHalogen Light System Light Switch, Control Panel Manual6.8 TROUBLESHOOTING 6.9 TROUBLESHOOTING Air Impingement SystemCAUTION Voltage on terminals could cause injury. Proceed with caution 6.10 TROUBLESHOOTINGMicrowave System Testing a High-Voltage Transformer 6.11 TROUBLESHOOTINGHeating System, Speedcook Oven Testing a Magnetron for an Open/Shorted Filament6.12 TROUBLESHOOTING Testing for Control Voltage to the K8 Relay Gen 6.13 TROUBLESHOOTINGHeating System, Lower Oven Testing Relay 14 Pre-Heat Operation GenTesting for Control Voltage to the K11 SSR 6.14 TROUBLESHOOTINGLower Oven Heating Element Specifications Testing for Control Voltage to the K12 SSRTesting for a K12 SSR that is Stuck Open 6.15 TROUBLESHOOTINGTesting for a K11 SSR that is Stuck Open Testing for a K13 Relay that is Stuck Open6.16 TROUBLESHOOTING This page intentionally left blankSection Oven Schematics Page Generation OVEN SCHEMATICSTDO Upper Oven I/O BOARD CONNECTORSASSEMBLY 7.2 OVEN SCHEMATICSTDO Bottom Oven Generation DOOR LIGHT SWITCH01- MANUAL RESET TDO2 Upper Oven GenerationOVEN SCHEMATICS RELAY BOARD - REV DI/O CONTROL BOARD 7.4 OVEN SCHEMATICSTDO2 Bottom Oven Generation RELAY BOARD - REV DTSO Oven Single Wall Oven OVEN SCHEMATICS25 2 7.6 OVEN SCHEMATICSRWD/RWS GEN 2 CONTROL BOARD Pin-out descriptions Lower Door Light RWD/RWS GEN 2 RELAY BOARD Pin-out descriptionsUpper Door Light Monitor7.8 OVEN SCHEMATICS This page intentionally left blankAppendix Replacing Oven Components Page Comprehensive Table of Oven Components A.1 APPENDIX - REPLACING OVEN COMPONENTSLocate the Part Here A.2 APPENDIX - REPLACING OVEN COMPONENTSPart Details Locate the Part Here A.3 APPENDIX - REPLACING OVEN COMPONENTSPart Details Locate the Part Here A.4 APPENDIX - REPLACING OVEN COMPONENTSPart Details A.14, A.16, A.22, A.28Locate the Part Here A.5 APPENDIX - REPLACING OVEN COMPONENTSPart Details A.8, A.16, A.17, A.18Removing the Oven Component and Assembly Location, DWO Gen 1 and GenA.6 APPENDIX - REPLACING OVEN COMPONENTS Hardware Description APPENDIX - REPLACING OVEN COMPONENTSItem Description Hardware Part NumbersRemoving the Oven Component and Assembly Location, SWOA.8 APPENDIX - REPLACING OVEN COMPONENTS Figure A.2 Component and Assembly Location, SWO Front Trim, SWO Oven, Speedcook, SWO Air SwitchDoor Skin, ReplacementBlower, Exhaust Door, Speedcook Oven APPENDIX - REPLACING OVEN COMPONENTSA.10 APPENDIX - REPLACING OVEN COMPONENTS Front Trim Assembly DetailFront Trim Assembly Removal Item Description A.11APPENDIX - REPLACING OVEN COMPONENTS Hardware DescriptionControl Housing Detail A.12 APPENDIX - REPLACING OVEN COMPONENTSA.13 APPENDIX - REPLACING OVEN COMPONENTS Upper Electrical Compartment, DWO GenDifferentiating Between DWO Gen 1 and DWO Gen Hardware Description A.14 APPENDIX - REPLACING OVEN COMPONENTSItem Description Hardware Part NumbersA.15 APPENDIX - REPLACING OVEN COMPONENTS Harness, Power, Motor Controller Upper Electrical Compartment, DWO Gen 2 and SWOA.16 APPENDIX - REPLACING OVEN COMPONENTS Differentiating Between DWO Gen 1 and DWO GenItem Description A.17APPENDIX - REPLACING OVEN COMPONENTS Hardware DescriptionControls Assembly Detail, DWO Gen 1, DWO Gen 2, and SWO A.18 APPENDIX - REPLACING OVEN COMPONENTSA.19 APPENDIX - REPLACING OVEN COMPONENTSMag Air Diverter Assembly Detail, DWO Gen 1, DWO Gen 2, and SWO A.20 APPENDIX - REPLACING OVEN COMPONENTSRelay and Relay/Power Assembly Detail, DWO Gen 1, DWO Gen 2, and SWO A.21 APPENDIX - REPLACING OVEN COMPONENTSDifferentiating Between DWO Gen 1 and DWO Gen Lower Electrical Compartment Detail, DWO Gen 1 and DWO GenA.22 APPENDIX - REPLACING OVEN COMPONENTS Figure A.20 Bracket, Relay Attachment Detail, Gen A.23APPENDIX - REPLACING OVEN COMPONENTS Relay, K11Speedcook Oven Cavity Component Detail, DWO Gen 1, DWO Gen 2, and SWO A.24 APPENDIX - REPLACING OVEN COMPONENTSAPPENDIX - REPLACING OVEN A.25COMPONENTS Heater, Upper OvenCover, Motor End A.26 APPENDIX - REPLACING OVEN COMPONENTSCover, Blower Motors Blower Motor, Upper Catalytic Converter Thermostat, 270F, Open on Rise DWO OnlyAPPENDIX - REPLACING OVEN COMPONENTS A.27This page intentionally left blank Lower Oven Cavity Component Detail, DWO Gen 1 and DWO Gen A.28 APPENDIX - REPLACING OVEN COMPONENTSLamp, Halogen, Lower Oven A.29 APPENDIX - REPLACING OVEN COMPONENTSSeparator, Convection Fan A.30 APPENDIX - REPLACING OVEN COMPONENTS This page intentionally left blankPage +1 214.379.6000 or Your Authorized Distributor For service or information866.447.3783 Accelerating the World of CookingTM

7.4OVEN SCHEMATICS

FAN3

RELAY BOARD - REV D

FAN2

DOOR LIGHT

SWITCH

N.O. COOLING FAN THERMOSTAT

I/O CONTROL BOARD

TDO2 Bottom Oven (Generation 2)

160°F OPERATION