Summary of Contents for Tuscany NYMWB23A1
- Page 1 SERVICE 23L MICROWAVE M A N U A L NYMWB23A1 Disclaimer The information contained in this Service Manual is intended for licensed service personnel only.
- Page 2 CAUTION WARNING: Repairs must be done only by a qualified ser vice person. In order to prevent electric shocks: • Before performing maintenance or repair, turn the appliance off and disconnect it from the power supply. • Do not touch the housing or frame of the microwave if the appliance is deemed faulty. These components may be live.
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Page 3: Exploded View
EXPLODED VIEW... - Page 4 EXPLODED VIEW...
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Page 5: Parts List
PARTS LIST Part Number Description 2899913 CONTROL PANEL ASSEMBLY - MW23L 2899514 BUTTONS PCB C41/C55 2899914 SILICA GEL PAD 2899515 MAIN PCB 2899413 BUTTONS (ROW) 2899915 TURNTABLE RING ASSEMBLY 2899414 FAN BLADES 2899415 FAN FRAME 2899505 FAN MOTOR 2899916 DOOR LATCH 2899412 INTERLOCK LEVER 2899516... - Page 6 PARTS LIST Part Number Description 2899523 TRANSFORMER (high voltage) 2899918 WHOLE DOOR ASSEMBLY 2899919 TOP HINGE ASSEMBLY 2899200 SPRING FOR DOOR LATCH 2899416 DOOR LATCH D15+D16 2899920 DOOR HANDLE 2899524 NOISE FILTER AND FUSE ASSEMBLY E10+E11...
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Page 7: Wiring Diagram
WIRING DIAGRAM TCO. - Page 8 TROUBLESHOOTING...
- Page 9 TROUBLESHOOTING...
- Page 10 TROUBLESHOOTING...
- Page 11 TROUBLESHOOTING...
- Page 12 TROUBLESHOOTING...
- Page 13 REPAIRING THE MICROWAVE Following the steps bellow will provide you access to the Turntable Motor. 1 – Remove the turntable glass plate. 2 – Carefully remove the turning shaft. 3 – Lay the unit down on its back. 4 – Remove the cover of the turntable motor. Use pliers to pinch the clips that hold the cover in position.
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Page 14: Critical Components
CRITICAL COMPONENTS CRITICAL COMPONENTS 1. High-voltage diode The high–voltage diode can be tested the same way a standard diode is tested. • The diode should present full continuity in conduction direction. • The diode should present infinity resistance in blocking direction. 2. - Page 15 CRITICAL COMPONENTS 4. Magnetron The magnetron can be tested by ohmic measurement only. The resistance between the terminals F and FA should be lower than 1Ω. The resistance between any of the terminals and the housing should be infinite. NOTE: An internal short-circuit between the cathode and anode cannot be detected by simply measuring the terminals.
- Page 16 CRITICAL COMPONENTS The short-circuit switch works as a safety device in case one of the safety switches doesn’t function when required. If the short-circuit switch is activated, it will not be possible to turn the microwave on. Safety switches operation sequence: Open door Safety switch on the right >...
- Page 17 NOTES...
- Page 18 CONTACT Tuscany Customer Care 1300 985 815 customercare@tuscanyappliances.com.au PO Box 7785, Baulkham Hills, BC NSW 1755 Version 1.1 We are committed to ongoing research and development. Every effort has been made to ensure all information in the service manual is correct at time of going to print. Dimensions should be used as a reference only and actual...
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