Sharp R-1505 - Manuals

Sharp R-1505 – Manual in PDF format online.

Manuals:

Manual

Manual Sharp R-1505

Summary

Page 2 - performed on each oven prior to release to the owner.; BEFORE SERVICING; . The owner of the unit should be instructed not to use

R-1500R-1501R-1505R-1506 PRECAUTIONS TO BE OBSERVED BEFORE ANDDURING SERVICING TO AVOID POSSIBLE EXPO-SURE TO EXCESSIVE MICROWAVE ENERGY (a) Do not operate or allow the oven to be operated with the door open.(b) Make the following safety checks on all ovens to be serviced before activating the magne...

Page 3 - WARNING TO SERVICE PERSONNEL; Before Servicing; Disconnect the power supply cord; After repairing; Reconnect all leads removed from components during

1 R-1500R-1501R-1505R-1506 WARNING TO SERVICE PERSONNEL Microwave ovens contain circuitry capable of pro-ducing very high voltage and current, contact withfollowing parts may result in a severe, possiblyfatal, electrical shock. (Example) High Voltage Capacitor, High Voltage Power Trans-former, Magne...

Page 4 - MICROWAVE MEASUREMENT PROCEDURE; should not exceed 1mW/cm

2 R-1500R-1501R-1505R-1506 MICROWAVE MEASUREMENT PROCEDURE A. Requirements: 1) Microwave leakage limit (Power density limit): The power density of microwave radiation emitted by a microwave oven should not exceed 1mW/cm 2 at any point 5cm or more from the external surface of the oven, measured prior...

Page 5 - SHARP ELECTRONICS CORPORATION; SERVICE MANUAL; OVER THE RANGE; MICROWAVE OVEN; DANGER

3 R-1500R-1501R-1505R-1506 SHARP ELECTRONICS CORPORATION SHARP PLAZA, MAHWAH, NEW JERSEY 07430-2135 SERVICE MANUAL OVER THE RANGE MICROWAVE OVEN R-1500/ R-1501/ R-1505/ R-1506 FOREWORD This Manual has been prepared to provide Sharp Electronics Corp.Service Personnel with Operation and Service Inform...

Page 6 - PRODUCT SPECIFICATION; GROUNDING INSTRUCTIONS

4 R-1500R-1501R-1505R-1506 ITEM DESCRIPTION Power Requirements 120 Volts / 14 Amperes60 HertzSingle phase, 3 wire grounded Power Output 1000 watts (IEC TEST PROCEDURE)Operating frequency of 2450MHz Case Dimensions Width 29-15/16"Height 16-1/4"Depth 15- 9/16" Cooking Cavity Dimensions Wid...

Page 7 - OVEN DIAGRAM; It will light when oven is operating or door is open.

5 R-1500R-1501R-1505R-1506 Electrical RequirementsThe oven is equipped with a 3-prong grounding plug. DO NOT UNDER ANY CIRCUMSTANCES CUT OR REMOVE THEGROUNDING PIN FROM THE PLUG.The power supply cord and plug must be connected to a separate 120 Volt AC, 60 Hz, 15 Amp. or more dedicated line, usinga ...

Page 8 - COOK DEFROST; CONTROL PANEL

6 R-1500R-1501R-1505R-1506 1 0 0 0 W A T T S NO. LBS. OZ. CUPS COOK DEFROST KEEP WARM BAKED POTATOES FROZEN VEGETABLES GROUND MEAT GROUND MEAT POWER LEVEL TIMER CLOCK POULTRY BONELESS STEAKS/ CHOPS POULTRY BONE-IN RICE FRESH VEGETABLES FROZEN ENTREES HOT WATER POPCORN LIGHT HI/ LO FAN HI/ LO STOP CL...

Page 9 - OPERATION; DESCRIPTION OF OPERATING SEQUENCE; OFF CONDITION

7 R-1500R-1501R-1505R-1506 OPERATION DESCRIPTION OF OPERATING SEQUENCE The following is a description of component functions duringoven operation. OFF CONDITION Closing the door activates the door sensing switch andprimary interlock switch. (In this condition, the monitorswitch contacts are opened.)...

Page 10 - VENTILATION METHODS HOT AIR EXHAUST; HORIZONTAL VENTING

8 R-1500R-1501R-1505R-1506 VENTILATION METHODS HOT AIR EXHAUST 1. VERTICAL VENTING For this venting method, hot air rising from theconventional range below is drawn in by the hood fanmotor through the grease filters at the right and left sidesof the base cover, up through the right and left sides of...

Page 12 - DESCRIPTION AND FUNCTION OF COMPONENTS; If the door is opened, and the secondary interlock relay; TURNTABLE MOTOR; As the door goes to a closed position, the monitor switch

10 R-1500R-1501R-1505R-1506 DESCRIPTION AND FUNCTION OF COMPONENTS 3. If the door is opened, and the secondary interlock relay (RY2) and primary interlock switch contacts fail to open,the monitor fuse blows simultaneously with closing of themonitor switch contacts. CAUTION: BEFORE REPLACING A BLOWN ...

Page 13 - TROUBLESHOOTING GUIDE; HOOD FAN MOTOR

11 R-1500R-1501R-1505R-1506 TROUBLESHOOTING GUIDE Never touch any part in the circuit with your hand or an uninsulated tool while the power supply is connected. When troubleshooting the microwave oven, it is helpful to follow the Sequence of Operation in performing the checks. Manyof the possible ca...

Page 15 - TEST PROCEDURES

13 R-1500R-1501R-1505R-1506 B POWER TRANSFORMER TEST TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it open.3. Discharge high voltage capacitor.4. To test for an open filament, isolate the magnetron from the ...

Page 16 - Reconnect all leads removed from components during testing.

14 R-1500R-1501R-1505R-1506 TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it open.3. Discharge high voltage capacitor.4. If the capacitor is open, no high voltage will be available to the magnetron. Disconne...

Page 17 - AT ROOM TEMPERATURE, REPLACE THERMAL CUT-OUT OR TEMPERATURE FUSE.

15 R-1500R-1501R-1505R-1506 TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it open.3. Discharge high voltage capacitor.4. Before performing this test, make sure that the primary interlock switch and the secon...

Page 18 - Reconnect all leads removed from

16 R-1500R-1501R-1505R-1506 I BLOWN MONITOR FUSE TEST TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 1. Disconnect the power supply cord, and then remove outer case.2. Open the door and block it open.3. Discharge high voltage capacitor.4. If the monitor fuse is blown when the door is opened, check ...

Page 19 - PROCEDURE

17 R-1500R-1501R-1505R-1506 TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST Resistance between; BLU (1) AND YLW (4) = 0 Ω (Shorted) BLK (2) AND YLW (4) = 33 Ω BLU (1) AND BLK (2) = 33 Ω BLK (2) AND WHT (3) = 11 Ω WHT (3) AND RED (5) = 22 Ω 6-PIN CONNECTOROF HOOD FAN MOTOR 5. Reconnect all leads remo...

Page 23 - DESCRIPTION OF LSI; TOUCH CONTROL PANEL ASSEMBLY

21 R-1500R-1501R-1505R-1506 DESCRIPTION OF LSI LSIThe I/O signal of the LSI is detailed in the following table. Pin No. Signal I/O Description 1-2 VL2-VL1 IN Power source voltage input terminal.Standard voltage for LCD. 3-6 AN7-AN4 IN Terminal to change cooking input according to the Model.By using ...

Page 24 - Signal

22 R-1500R-1501R-1505R-1506 15 P53 OUT Terminal not used. 16 P52 OUT Oven lamp, fan motor and turntable motor driving signal To turn on and off shut off relay (RY1). Thesquare waveform voltage is delivered to the RY1driving circuit and RY2 control circuit. 17-18 P51-P50 OUT Terminal not used. 19 P47...

Page 25 - Power source voltage input terminal.

23 R-1500R-1501R-1505R-1506 37 P23 OUT Key strobe signal.Signal applied to touch-key section. A pulse signal is input to P43-P46 terminal while one ofG4 line keys on key matrix is touched. 38 P22 OUT Key strobe signal.Signal applied to touch-key section. A pulse signal is input to P43-P46 terminal w...

Page 26 - SERVICING

24 R-1500R-1501R-1505R-1506 1. Precautions for Handling Electronic Components This unit uses CMOS LSI in the integral part of thecircuits. When handling these parts, the followingprecautions should be strictly followed. CMOS LSI haveextremely high impedance at its input and outputterminals. For this...

Page 27 - WITHOUT REMOVING THE OVEN FROM THE WALL

25 R-1500R-1501R-1505R-1506 Microwave ovens contain circuitry capable of producing very high voltage and current, contact with following parts mayresult in severe, possibly fatal, electric shock.(Example)High Voltage Capacitor, Power Transformer, Magnetron, High Voltage Rectifier Assembly, High Volt...

Page 30 - COOLING FAN MOTOR REMOVAL; Make sure that the axis of the shaft is not slanted.; Shaft

28 R-1500R-1501R-1505R-1506 1. Disconnect the power supply cord, remove the oven from wall and remove outer case (Refer to procedure of"Removal of Oven from Wall" and "Outer case Removal".) 2. Open the door and block it open.3. To discharge the high voltage capacitor, wait for 60 sec...

Page 31 - Positive lock; CONTROL PANEL ASSEMBLY, CONTROL UNIT AND KEY UNIT REMOVAL

29 R-1500R-1501R-1505R-1506 1. Disconnect the power supply cord.2. Open the door and block it open.3. To discharge the high voltage capacitor, wait for 60 seconds. 4. Remove the one (1) screw holding the base cover to the oven cavity back plate. 5. Remove the three (3) screws holding the base cover ...

Page 32 - Key unit location

30 R-1500R-1501R-1505R-1506 13.Remove the two (2) screws holding the LCD holder to the key fixing plate. 14.Remove two (2) screws holding the power unit to the key fixing plate. 15.Release the two (2) tabs holding the power unit to the key fixing plate. 16.Release the three (3) tabs holding the LCD ...

Page 33 - DOOR REPLACEMENT; Note: The door on a microwave oven is designed to

31 R-1500R-1501R-1505R-1506 After adjustment, check the following.1. In and out play of door remains less than 0.5mm when in the latched position. First check upper position of latchhook, pushing and pulling upper portion of door towardthe oven face. Then check lower portion of the latchhook, pushin...

Page 34 - NOTE: When carrying out any repair to the door, do not; DOOR DISASSEMBLY; Choke cover

32 R-1500R-1501R-1505R-1506 1. Disconnect the power supply cord.2. Open the door and block it open.3. To discharge the high voltage capacitor, wait for 60 seconds. 4. Remove the three (3) screws holding the hood exhaust louver to the oven cavity front face plate. 5. Remove the hood exhaust louver fr...

Page 39 - PARTS LIST; DESCRIPTION

37 R-1500R-1501R-1505R-1506 PARTS LIST Note: The parts marked “ ∆ ” may cause undue microwave exposure. The parts marked “*” are used in voltage more than 250V. " §" MARK: PARTS DELIVERY SECTION ELECTRIC PARTS 1- 1 FH-DZB016MRY0 M High voltage rectifier assembly 1 AH 1- 2 RC-QZA234WRE0 M Hig...

Page 40 - OVEN PARTS

38 R-1500R-1501R-1505R-1506 REF. NO. PART NO. § DESCRIPTION Q'TY CODE ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ ∆ SP1 RALM-A014DRE0 J Buzzer (PKM22EPT) 1 AG T1 RTRNPB017MRE0 M Transformer 1 BG VRS1 RH-VZA032DRE0 J Varistor (10G471K) 1 AE 3- 2 FPNLCB372MRK0 M Control panel sub. assembly [R-1500] 1 AZ 3- 2 FPNLCB373MRK...

Page 41 - HOW TO ORDER REPLACEMENT PARTS; SCREWS,NUTS AND WASHERS; PACKING AND ACCESSORIES

39 R-1500R-1501R-1505R-1506 HOW TO ORDER REPLACEMENT PARTS To have your order filled promptly and correctly, please furnish the following information. 1. MODEL NUMBER 2. REF. NO. 3. PART NO. 4. DESCRIPTION Order Parts from the authorized SHARP parts Distributor for your area.Defective parts requirin...

Page 42 - OVEN AND CABINET PARTS

40 R-1500R-1501R-1505R-1506 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H OVEN AND CABINET PARTS ;; ;; 6-1-5 4-10 2-6 4-17 7-6 1-10 6-9 4-18 4-17 2-2 6-12 6-8 7-1 1-14 7-5 7-5 7-5 7-5 7-3 6-10 7-3 4-13 2-4 4-7 4-15 4-8 7-10 6-13 2-8 1-13 7-2 1-16 7-3 7-2 1-4 1-11 2-7 6-13 1-10 4-21 7-8 1-1...

42 R-1500R-1501R-1505R-1506 COPYRIGHT © 2001 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, storedin retrieval systems, or transmitted in any form or byany means, electronic, mechanical, photocopying,recording, or otherwise, without prior written permis-sion...

Sharp Manuals

Sharp LC-60LE757U User Manual
Sharp LC-70LE857U User Manual
Sharp LC-80LE857U User Manual
Sharp LC-80LE857U Manual
Sharp LC-80LE844U User Manual
Sharp LC-60SQ15U User Manual
Sharp LC-60EQ10U User Manual
Sharp LC-70LE734U Manual
Sharp LC-60LE847U User Manual
Sharp HT-SL75 Manual
Sharp LC-50LE650U User Manual
Sharp LC-50LE650U Manual
Sharp LC-52LE640U User Manual
Sharp LC-70LE632U User Manual
Sharp LC-70LE632U Manual
Sharp LC-60LE452U User Manual
Sharp LC-60LE660U User Manual
Sharp LC-60LE660U Manual
Sharp LC-60LE600U User Manual
Sharp LC-60LE600U Manual