Sharp R-209FW Service Manual

Sharp R-209FW Manual

Sharp R-209FW manual table of contents:

  • Sharp R-209FW | Service Manual - Page 1
    R-209(IN) R-209(W) R-209(Y) SERVICE MANUAL S3408R209PHW/ MICROWAVE OVEN MODELS R-209(IN) R-209(W) R-209(Y) In interests of user-safety the oven should be ...25 PICTORIAL DIAGRAM ...26 CONTROL PANEL CIRCUIT ...27 PRINTED WIRING BOARD ...28 PARTS LIST ...29 SHARP CORPORATION
  • Sharp R-209FW | Service Manual - Page 2
    ...MICROWAVE RADIATION Personnel should not be exposed to the microwave energy which may radiate from the magnetron ... or connected. All input and output microwave connections, waveguides, flanges and gaskets ... be secured. Never operate the device without a microwave energy absorbing load attached. Never ...
  • Sharp R-209FW | Service Manual - Page 3
    R-209(IN) R-209(W) R-209(Y) SERVICE MANUAL SERVICING MICROWAVE OVEN R-209(IN)/ R-209(W)/ R-209(Y) PRODUCT SPECIFICATIONS GENERAL IMPORTANT INFORMATION This Manual has been prepared to provide Sharp Corp. Service engineers with Operation and Service Information....
  • Sharp R-209FW | Service Manual - Page 4
    R-209(IN) R-209(W) R-209(Y) SERVICING WARNING TO SERVICE PERSONNEL GB Microwave ovens contain circuitry capable of producing very high voltage and current, ...4) Run the oven. Check all functions. Microwave ovens should not be run empty. To test for the presence of microwave energy ...
  • Sharp R-209FW | Service Manual - Page 5
    ...¶gspänningslikriktaren) till chassiet med hjälp av en isolerad skruvmejsel. Sharp rekommenderar att felsökning sker med strömmen fränkopplad. ... kontrollerar anslutningarna till varje enskild komponent på nytt. När all service är klar och ugnen ihopskruvad skall ugnens uteffekt och eventuellt ...
  • Sharp R-209FW | Service Manual - Page 6
    ...isolata, il collegamento del condensatore ad alta tensione (cioè del conduttore di collegamento del raddrizzatore ad alta tensione) sul telaio del forno. Sharp raccomanda, nei limiti del possibile, che la ricerca dei guasti avvenga in assenza di alimentazione elettrica. In alcuni casi tuttavia, pun..
  • Sharp R-209FW | Service Manual - Page 7
    ...Hertz Single phase, 3 wire earthed 1.18 kW 800 W nominal of RF microwave energy (measured by method of IEC 60705) Operating fequency 2450 MHz Width Height Depth Width Height Depth 272 mm Timer (0 - 30 minutes) Microwave Power for Variable Cooking Repetition Rate; 800W ...Full power throughout ...
  • Sharp R-209FW | Service Manual - Page 8
    R-209(IN) R-209(W) R-209(Y) APPEARANCE VIEW OVEN 9 10 1 8 13 2 7 6 5 4 3 7 11 12 Turntable 1.... Seal packing 1. Place the roller stay on the floor of the oven cavity, engaging shaft into turntable ... place the turntable on the roller stay. CONTROL PANEL MICROWAVE POWER CONTROL knob TIMER knob ...
  • Sharp R-209FW | Service Manual - Page 9
    ...NC) of the monitor switch SW2 must be open. When the microwave oven is plugged in a wall outlet, rated ...switch is closed and a short circuit is caused. MICROWAVE COOKING CONDITION HIGH COOKING Set... CONNECTED COMPONENTS POWER LEVEL COOKING When the microwave oven is preset for variable cooking power...
  • Sharp R-209FW | Service Manual - Page 10
    ... remains closed. However, when abnormally high temperatures are reached within the oven cavity, the temperature fuse will open at 248˚F(120˚C), causing the ... When the oven door is closed, the contacts (COM-NC) must be opened. 2. When the oven door is opened, the contacts (COMNC) must be closed. 3. ...
  • Sharp R-209FW | Service Manual - Page 11
    R-209(IN) R-209(W) R-209(Y) TROUBLESHOOTING GUIDE When troubleshooting the microwave oven, it is helpful to follow the Sequence of Operation in performing the checks. Many of the possible causes of trouble will require that a specific test be ...
  • Sharp R-209FW | Service Manual - Page 12
    ... filament heatup time is not included. NOTE: The operation time of the microwave oven is "t + 3" sec. 3 sec. is magnetron filament heat-up time. ...water to the vessel. 3. Place the load on the centre of the shelf. 4. Operate the microwave oven at HIGH for the temperature of the water rises by a value ...
  • Sharp R-209FW | Service Manual - Page 13
    ...and large currents are present at the secondary winding and filament winding of the high voltage transformer. It is very dangerous to work near this part when the oven is on. NEVER make any voltage measurements of the high-voltage circuits, including ...
  • Sharp R-209FW | Service Manual - Page 14
    ... air flow through the vent holes of the oven cavity, especially the cooling fan and air guide. CARRY OUT 4R CHECKS. ... F1 is blown, there could be a shorts or grounds in electrical parts or wire harness. Check them and replace the defective parts or repair the wire harness. 2. If the fuse F1 is blown ...
  • Sharp R-209FW | Service Manual - Page 15
    ... in the following table. MEASURING POINTS Between N and L Between terminal N and WHITE Between terminal L and RED INDICATION OF OHMMETER Open circuit Short ... high voltage rectifier or the magnetron. Check them and replace the defective parts and the high voltage fuse. CARRY OUT 4R CHECKS. CAUTION: ...
  • Sharp R-209FW | Service Manual - Page 16
    ... UNIT TEST CAUTION: DO NOT TOUCH THE ELECTRICAL PARTS AND THE PRINTED WIRING BOARD TO ... such as LSI, etc. Therefore, unlike conventional microwave ovens, proper maintenance can not ... with only a voltmeter and ohmmeter. In this service manual, troubleshooting by unit replacement is described according ...
  • Sharp R-209FW | Service Manual - Page 17
    ... VDD VSS Voltage +5V 0V Application LSI(IC-1) LSI(IC-1) 4) Relay Circuit To drive the magnetron, fan motor, turntable motor and light the oven lamp. 5) Synchronizing Signal Circuit The power source synchronizing signal is available in order to compose a basic standard time in the clock circuit. It ...
  • Sharp R-209FW | Service Manual - Page 18
    ...10 11 D2 D1 OUT OUT Signal to check the model. Magnetron high-voltage circuit driving signal. To...the cook relay (RY1). The signal holds "L" level during microwave cooking and "H" level while not cooking. In...P12-P10 P03-P00 OUT IN Terminal not used. Terminal to change the Models and functions. 16
  • Sharp R-209FW | Service Manual - Page 19
    ...is required. 2. Servicing of Touch Control Panel We describe the procedures to permit servicing of the touch control panel of the microwave oven and the precautions you must take when doing so. To perform the servicing, power to the touch...
  • Sharp R-209FW | Service Manual - Page 20
    ... supply. 2. Make sure that a definite" click" can be heard when the microwave oven door is unlatched. (Hold the door in a .... 2) Hot parts: Oven lamp, Magnetron, High voltage transformer and Oven cavity. 3) Sharp edge: Oven cavity, Waveguide flange, other metallic plate. 4) Movable parts (to prevent a...
  • Sharp R-209FW | Service Manual - Page 21
    ... on the bottom plate with its primary terminals toward the oven face plate. 2. Secure transformer with four...-install outer case and check that the oven is operating properly. POSITIVE LOCK® CONNECTOR... holding the control panel to the front plate of the oven cavity. 4. Now, the control panel assembly...
  • Sharp R-209FW | Service Manual - Page 22
    ... the turntable and turntable support from the oven cavity. 3. Turn the oven over. 4. Remove the one ... pieces may be produced. • Do not touch the pliers to the coil of the fan motor because ...cut or injured. • Do not disfigure the bracket by touching with the pliers. 9. Remove the fan blade assembly...
  • Sharp R-209FW | Service Manual - Page 23
    ... (1) screw holding the green/yellow wire to the oven cavity. 3. Disconnect the leads of the power supply ... of the power supply cord from the square hole of the oven cavity back plate, referring to the Figure ... the two (2) screws holding latch hook to the oven cavity front flange. 3. With door closed, ...
  • Sharp R-209FW | Service Manual - Page 24
    ...Microwave Measurement Procedure.) Note: The door on a microwave oven is designed to act as an electronic seal preventing the leakage of microwave energy from oven cavity during cook cycle. This function does not... do not of themselves, indicate a leakage of microwave energy from oven cavity. Pin Upper...
  • Sharp R-209FW | Service Manual - Page 25
    ...be confirmed that the result meets the requirements of the performance standard for microwave oven. Recommended instruments are: NARDA 8100 NARDA ... comply with the requirement for instrumentations as prescribed by the performance standard for microwave ovens must be used for testing. 4. 5. 6. mW cm...
  • Sharp R-209FW | Service Manual - Page 26
    R-209(IN) R-209(W) R-209(Y) TEST DATA AT A GLANCE PARTS Fuse High voltage fuse Temperature fuse (OVEN) Oven lamp High voltage capacitor Magnetron High voltage transformer SYMBOL F1 F2 TF OL C MG T VALUE / DATA T6.3A 250V 0.6A 5kV 120°C 240 V 25W 0.91µF AC ...
  • Sharp R-209FW | Service Manual - Page 27
    ...FILTER NOISE SUPPRESSION COIL SCHEMATIC NOTE: CONDITION OF OVEN 1. DOOR CLOSED. NOISE SUPPRESSION COIL SCHEMATIC ... (OVEN) TIMER SWITCH COM. N.O. TIMER MOTOR OVEN LAMP NOTE: " TIMER SWITCH COM. N.O. SW1: MONITORED LATCH ... MOTOR TM TM OL TURNTABLE MOTOR OVEN LAMP OL TURNTABLE MOTOR TTM TTM ...
  • Sharp R-209FW | Service Manual - Page 28
    F E D C R-209(IN) R-209(W) R-209(Y) H A OVEN CAVITY BACK PLATE B G 1 WHT WHT WHT POWER SUPPLY CORD EARTH G/Y N.O. 1 SW1: MONITORED LATCH SWITCH ORG ORG RED OL: OVEN LAMP TF: TEMPERATURE FUSE (OVEN) COM. NE RED WHT N NOISE FILTER RED UTR B L U B R N AL LIVE 2 L WHT WHT 2 CONTROL ...
  • Sharp R-209FW | Service Manual - Page 29
    ...(J6) 4 4 1 VDD VSS XIN XOUT R9 6.8kF CNVSS R14 4.7k RESET AIN1 AIN0 D3 C72 D2 10 20 P00 P01 P02 P03 P10 P11 P12 INT D0 D1 11 5 Q25 KRA101M 5 NOTE : IF NOT SPECIFIED chip parts : 1/10W ± 5% : 0.01µF / 50V 6 6 R-209(IN) R-209(W) R-209(Y) Figure S-2. Control Unit Circuit E F D C B A G H
  • Sharp R-209FW | Service Manual - Page 30
    ...D1 R1 (J2) (J1) E B JP2 D Q21 E C71 JP3 D73 D71 R71 R70 D72 D B JP4 VR1 Q22 JP5 C21 R2 B E Q26 WARNING : AC LINE VOLTAGE IS SUPPLIED TO ALL PARTS R3 E Q25 JP6 JP7 JP8 (C70) E JP9 JP10 C5 Q1 B C2 D2 3 2 1 R12 E R4 E C7 B B ZD2 R5 WARNING : TRANSLESS JP11 R11 (ZD1) ...
  • Sharp R-209FW | Service Manual - Page 31
    ... marked "∆" may cause undue microwave exposure. The parts marked "*" are used in voltage more ...AX AW -AX AQ AN AP ELECTRIC PARTS High voltage capacitor High voltage... BD AD AG CONTROL PANEL PARTS 33333333333333331 2 2 2 3 3 3 4 4 4 5 5 5 6 7 8 DPWBFC230WRKZ HPNLCB879WRRZ HPNLCB881WRRZ HPNLCB880WRRZ...
  • Sharp R-209FW | Service Manual - Page 32
    ...(W) R-209(Y) Note: The parts marked "∆" may cause undue microwave exposure. The parts marked "*" are used in voltage more than 250V. REF. NO.... PARTS To have your order filled prompty and correctly, please furnish the following information. 1. MODEL NUMBER 3. PART NO. 2. REF. NO. 4. DESCRIPTION 30
  • Sharp R-209FW | Service Manual - Page 33
    R-209(IN) R-209(W) R-209(Y) 1 2 3 4 5 6 7-3 OVEN PARTS A 2-1 7-8 7-3 7-3 A B 7-8 2-3 OL 7-9 7-3 4-3 B 4-9 C C F1 7-1 1-2 TF 4-11 D 7-7 7-9 7-3 7-2 7-6 7-3 MG 4-4 7-1 FM D 1-1 6-3 4-9 7-3 7-5 7-3 E T 4-5 7-2 E 4-8 F F 4-1 6-1 7-4 2-2 4-10 7-3 4-12 SW1 7-1 F2 1-3 SW2 C G ...
  • Sharp R-209FW | Service Manual - Page 34
    R-209(IN) R-209(W) R-209(Y) 1 2 3 4 5 6 A DOOR PARTS 5-7 5-6 A B B 5-2 5-8 C 5-1 C 5-5 5-4 D CONTROL PANEL PARTS D 3-8 5-3 3-1 3-5 E 3-7 3-8 E 3-2 3-4 TM F F 3-3 G MISCELLANEOUS 3-6 6-4 G H H Actual wire harness may be different than illustration. 1 2 3 4 5 6...
  • Sharp R-209FW | Service Manual - Page 35
    ... FPADBA561WRKZ DOOR PROTECT SHEET SPADPA580WRE0 WRAP COVER SSAKHA014WRE0 6-5 INSTRUCTION BOOK 6-1 TURNTABLE TRAY MICROWAVE OVEN BOTTOM PAD ASSEMBLY FPADBA562WRKZ 6-2 TURNRTABLE SUPPORT INTO THE OVEN CAVITY Not replaceable items. TRAY PAD ASSY (...
  • Sharp R-209FW | Service Manual - Page 36
    R-209(IN) R-209(W) R-209(Y) '04 SHARP CORP. (3S0EE)



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Sharp R-209FW Manual