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R-303CW SUPPLEMENTAL SERVICE MANUAL S3905R303CPW/ MICROWAVE OVEN COOK DEFOST MODEL NO. LBS. CUPS. OZ. MINUTE PLUS INSTANT ACTION TO ADJUST QUANTITY - TOUCH PAD Dinner Plate Casserole Popcorn Baked Potatoes Beverage Fresh Vegetables Frozen Entress Frozen Vegetables 1 Ground Meat 2 Steaks/Chops 3 Chicken Pieces Rolls/ Muffins In the interest of user-safety the oven should be restored to its original condition and only parts identical to those specified should be used. COMPU DEFROST 1 2 3 4 5 6 7 8 Power Level 0 Stop Clear R-303CW AGAIN 9 WARNING TO SERVICE PERSONNEL: Microwave ovens contain circuitry capable of producing very high voltage and current, contact with following parts may result in a severe, possibly fatal, electrical shock. (High Voltage Capacitor, High Voltage Power Transformer, Magnetron, High Voltage Rectifier Assembly, High Voltage Harness etc..) Timer Clock START This is a supplemental Service Manual for Model R-303CW. This model is quite similar to base model R-308CW. Use this supplemental manual together with the Base Model Service Manual (Refer No. is S1901R310CPW/) for complete operation, service information, etc.. TABLE OF CONTENTS Page PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY ................... INSIDE FRONT COVER BEFORE SERVICING ...................................................................................................... INSIDE FRONT COVER WARNING TO SERVICE PERSONNEL ................................................................................................................ 1 FOREWORD AND WARNING ............................................................................................................................... 2 PRODUCT SPECIFICATIONS .............................................................................................................................. 3 SCHEMATIC DIAGRAM ........................................................................................................................................ 4 TEST PROCEDURE .............................................................................................................................................. 5 POWER UNIT CIRCUIT ........................................................................................................................................ 7 CPU UNIT CIRCUIT .............................................................................................................................................. 8 PRINTED WIRING BOARD ................................................................................................................................... 9 PARTS LIST ........................................................................................................................................................ 10 PACKING AND ACCESSORIES ......................................................................................................................... 11 SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice. R-303CW PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE 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 magnetron or other microwave source, and make repairs as necessary: (1) interlock operation, (2) proper door closing, (3) seal and sealing surfaces (arcing, wear, and other damage), (4) damage to or loosening of hinges and latches, (5) evidence of dropping or abuse. (c) Before turning on microwave power for any service test or inspection within the microwave generating compartments, check the magnetron, wave guide or transmission line, and cavity for proper alignment, integrity, and connections. (d) Any defective or misadjusted components in the interlock, monitor, door seal, and microwave generation and transmission systems shall be repaired, replaced, or adjusted by procedures described in this manual before the oven is released to the owner. (e) A microwave leakage check to verify compliance with the Federal Performance Standard should be performed on each oven prior to release to the owner. BEFORE SERVICING Before servicing an operative unit, perform a microwave emission check as per the Microwave Measurement Procedure outlined in this service manual. If microwave emissions level is in excess of the specified limit, contact SHARP ELECTRONICS CORPORATION immediately @1-800-237-4277. If the unit operates with the door open, service person should 1) tell the user not to operate the oven and 2) contact SHARP ELECTRONICS CORPORATION and The Food and Drug Administration's Center for Devices and Radiological Health immediately. Service personnel should inform SHARP ELECTRONICS CORPORATION of any certified unit found with emissions in excess of 4mW/cm2. The owner of the unit should be instructed not to use the unit until the oven has been brought into compliance. R-303CW WARNING TO SERVICE PERSONNEL Microwave ovens contain circuitry capable of producing very high voltage and current, contact with following parts may result in a severe, possibly fatal, electrical shock. (Example) High Voltage Capacitor, High Voltage Power Transformer, Magnetron, High Voltage Rectifier Assembly, High Voltage Harness etc.. Read the Service Manual carefully and follow all instructions. Don't Touch ! Danger High Voltage When the testing is completed, 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. Reconnect the leads to the primary of the power transformer. 5. Reinstall the outer case (cabinet). 6. Reconnect the power supply cord after the outer case is installed. 7. Run the oven and check all functions. Before Servicing 1. Disconnect the power supply cord remove outer case. 2. Open the door and block it open. 3. Discharge high voltage capacitor. , and then WARNING:RISK OF ELECTRIC SHOCK. DISCHARGE THE HIGH-VOLTAGE CAPACITOR BEFORE SERVICING. The high-voltage capacitor remains charged about 60 seconds after the oven has been switched off. Wait for 60 seconds and then short-circuit the connection of the highvoltage capacitor (that is the connecting lead of the highvoltage rectifier) against the chassis with the use of an insulated screwdriver. After repairing 1. Reconnect all leads removed from components during testing. 2. Reinstall the outer case (cabinet). 3. Reconnect the power supply cord after the outer case is installed. 4. Run the oven and check all functions. Whenever troubleshooting is performed the power supply must be disconnected. It may in, some cases, be necessary to connect the power supply after the outer case has been removed, in this event, 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. Disconnect the leads to the primary of the power transformer. 5. Ensure that the leads remain isolated from other components and oven chassis by using insulation tape. 6. After that procedure, reconnect the power supply cord. Microwave ovens should not be run empty. To test for the presence of microwave energy within a cavity, place a cup of cold water on the oven turntable, close the door and set the power to HIGH and set the microwave timer for two (2) minutes. When the two minutes has elapsed (timer at zero) carefully check that the water is now hot. If the water remains cold carry out Before Servicing procedure and reexamine the connections to the component being tested. When all service work is completed and the oven is fully assembled, the microwave power output should be checked and a microwave leakage test should be carried out. 1 R-303CW SERVICE MANUAL MICROWAVE OVEN R-303CW FOREWORD This Manual has been prepared to provide Sharp Electronics Corp. Service Personnel with Operation and Service Information for the SHARP MICROWAVE OVEN, R-303CW. The model R-303CW is quite similar to base model R-308CW (Refer No. is S1901R310CPW/). It is recommended that service personnel carefully study the entire text of this manual and the base model's manual so that they will be qualified to render satisfactory customer service. Check the interlock switches and the door seal carefully. Special attention should be given to avoid electrical shock and microwave radiation hazard. WARNING Never operate the oven until the following points are ensured. (A) The door is tightly closed. (B) The door brackets and hinges are not defective. (C) The door packing is not damaged. (D) The door is not deformed or warped. (E) There is no other visible damage with the oven. Servicing and repair work must be carried out only by trained service personnel. DANGER Certain initial parts are intentionally not grounded and present a risk of electrical shock only during servicing. Service personnel - Do not contact the following parts while the appliance is energized; High Voltage Capacitor, Power Transformer, Magnetron, High Voltage Rectifier Assembly, High Voltage Harness; If provided, Vent Hood, Fan assembly, Cooling Fan Motor. All the parts marked “*” on parts list are used at voltages more than 250V. Removal of the outer wrap gives access to voltage above 250V. All the parts marked “∆” on parts list may cause undue microwave exposure, by themselves, or when they are damaged, loosened or removed. SHARP ELECTRONICS CORPORATION SHARP PLAZA, MAHWAH, NEW JERSEY 07430-2135 2 R-303CW SPECIFICATION ITEM Power Requirements Power Output Case Dimensions Cooking Cavity Dimensions 1.1 Cubic Feet DESCRIPTION 120 Volts / 13 Amperes 60 Hertz Single phase, 3 wire grounded 1100 watts (IEC-705 TEST PROCEDURE) Operating frequency of 2450MHz Width 20-1/2" Height 11-7/8" Depth 16-7/8" Width 14-3/4" Height 8-3/4" Depth 15-3/4" Control Complement Touch Control System Clock ( 1:00 - 12:59 ) Timer (0 - 99 min. 99 seconds) Microwave Power for Variable Cooking Repetition Rate; P-HI .................................................. Full power throughout the cooking time P-90 .................................................................... approx. 90% of Full Power P-80 .................................................................... approx. 80% of Full Power P-70 .................................................................... approx. 70% of Full Power P-60 .................................................................... approx. 60% of Full Power P-50 .................................................................... approx. 50% of Full Power P-40 .................................................................... approx. 40% of Full Power P-30 .................................................................... approx. 30% of Full Power P-20 .................................................................... approx. 20% of Full Power P-10 .................................................................... approx. 10% of Full Power P-0 .................................................... No power throughout the cooking time MINUTE PLUS pads INSTANT START pads COMPU DEFROST pads Number selection pads Power Level pad, Timer/Clock pad Stop/Clear pad, START pad Oven Cavity Light Yes Safety Standard UL Listed FCC Authorized DHHS Rules, CFR, Title 21, Chapter 1, Subchapter J 3 R-303CW TOUCH CONTROL PANEL NO. LBS. CUPS. OZ. COOK DEFOST MINUTE PLUS INSTANT ACTION TO ADJUST QUANTITY - TOUCH PAD AGAIN Dinner Plate Casserole Popcorn Baked Potatoes Beverage Fresh Vegetables Frozen Entress Frozen Vegetables Rolls/ Muffins 1 Ground Meat 2 Steaks/Chops 3 Chicken Pieces COMPU DEFROST 1 2 3 4 5 6 7 8 9 Power Level 0 Timer Clock Stop Clear SCHEMATIC NOTE: CONDITION OF OVEN 1. DOOR CLOSED 2. CLOCK APPEARS ON DISPLAY MONITOR FUSE 20A NOTE: " THERMAL CUT-OUT (OVEN) START " indicates components with potential above 250V. THERMAL CUT-OUT (MG.) COM. N.O. A2 (RY-2) (RY-1) A1 POWER TRANSFORMER CONTROL UNIT N.O. COM. SH-B GRN 120V AC 60 Hz SH-A DOOR SENSING SWITCH TTM OL OVEN LAMP TURNTABLE MOTOR CAPACITOR 0.94µF AC 2200V PRIMARY INTERLOCK RELAY MONITOR SWITCH FM RECTIFIER MAGNETRON FAN MOTOR SECONDARY INTERLOCK SWITCH Figure O-1. Oven Schematic-Off Condition 4 R-303CW TEST PROCEDURES PROCEDURE LETTER I COMPONENT TEST TOUCH CONTROL PANEL ASSEMBLY TEST The touch control panel consists of circuits including semiconductors such as LSI, ICs, etc. Therefore, unlike conventional microwave ovens, proper maintenance cannot be performed with only a voltmeter and ohmmeter. In this service manual, the touch control panel assembly is divided into two units, Control Unit and Key Unit, and also the Control Unit is divided into two units, CPU Unit and Power Unit, and troubleshooting by unit replacement is described according to the symptoms indicated. Before testing, 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) Disconnect the leads to the primary of the power transformer. 5) Ensure that these leads remain isolated from other components and oven chassis by using insulation tape. 6) After that procedure, re-connect the power supply cord. 1. Key Unit. NOTE ; 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) Check Key unit ribbon connection before replacement. 5) Reconnect all leads removed from components during testing. 6) Re-install the outer case (cabinet). 7) Reconnect the power supply cord after the outer case is installed. 8) Run the oven and check all functions. The following symptoms indicate a defective key unit. a) When touching the pads, a certain pad produces no signal at all. b) When touching a number pad, two figures or more are displayed. c) When touching the pads, sometimes a pad produces no signal. If the Key unit is defective. 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) Replace the Key unit. 5) Reconnect all leads removed from components during testing. 6) Re-install the outer case (cabinet). 7) Reconnect the power supply cord after the outer case is installed. 8) Run the oven and check all functions. 2. Control Unit The following symptoms indicate a defective control unit. Before replacing the control unit, perform the Key unit test (Procedure J) to determine if control unit is faulty. 2-1 In connection with pads. a) When touching the pads, a certain group of pads do not produce a signal. b) When touching the pads, no pads produce a signal. 2-2 In connection with indicators a) At a certain digit, all or some segments do not light up. b) At a certain digit, brightness is low. c) Only one indicator does not light. d) The corresponding segments of all digits do not light up; or they continue to light up. e) Wrong figure appears. f) A certain group of indicators do not light up. g) The figure of all digits flicker. 2-3 Other possible problems caused by defective control unit. a) Buzzer does not sound or continues to sound. 5 R-303CW TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST b) Clock does not operate properly. c) Cooking is not possible. When testing is completed, 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) Reconnect all leads removed from components during testing. 5) Re-install the outer case (cabinet). 6) Reconnect the power supply cord after the outer case is installed. 7) Run the oven and check all functions. J KEY UNIT 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 display fails to clear when the STOP/CLEAR pad is depressed, first verify the flat ribbon cable is making good contact, verify that the door sensing switch (stop switch) operates properly; that is the contacts are closed when the door is closed and open when the door is open. If the door sensing switch (stop switch) is good, disconnect the flat ribbon cable that connects the key unit to the control unit and make sure the door sensing switch is closed (either close the door or short the door sensing switch connecter). Use the Key unit matrix indicated on the control panel schematic and place a jumper wire between the pins that correspond to the STOP/CLEAR pad making momentary contact. If the control unit responds by clearing with a beep the key unit is faulty and must be replaced. If the control unit does not respond, it is faulty and must be replaced. If a specific pad does not respond, the above method may be used (after clearing the control unit) to determine if the control unit or key pad is at fault. 5. Reconnect all leads removed from components during testing. 6. Re-install the outer case (cabinet). 7. Reconnect the power supply cord after the outer case is installed. 8. Run the oven and check all functions. G8 G7 G6 G5 G4 G3 G9 5 4 3 2 1 MINUTE PLUS G10 0 9 8 7 6 Fresh Vegetables G11 Frozen Entrees Power Level Casserole Popcorn START Timer Clock G12 Beverage Stop Clear Baked Potatoes G13 G14 6 Frozen Vegetables G2 G1 Rolls/ Muffins COMPU Dinner DEFROST Plate R-303CW 2 1 4 3 6 5 A A B B AC A2 + d a – (J1) D c OVEN LAMP TURNTABLE MOTOR FAN MOTOR E AC C3 GND C5 VR C SP1 PKM22EPT b C1 2200µ/25v A1 CN-C 9PIN LEAD WIRE HARNESS D1 S1NB10 10G471K C CN-A VRS1 T1 D C9 INT NO C4 BUZZER COM C6 OVEN LAMP TURNTABLE MOTOR FAN MOTOR RY1 E RY2 MICRO F DOOR SWITCH NO C8 MICRO COM C7 (BROWNER) SH-A C2 NC SH-B C1 DOOR F G G H H Figure S-2. Power Unit Circuit 1 2 4 3 7 5 6 C-2 C-4 C-9 DOOR MICRO (BROWNER) – + Q22 DTA123JKA Q21 DTD143EKA – + C20 0.1µ/50v Q30 DTA143EKA Q10 DTA143EKA R41 15k Q20 DTA143EKA Q1 2SA1037AK R4 560 1/2w R11 1k R1 82 : IF NOT SPECIFIED 1/10W ± 5% D40 MA152WA D20 MA152WA NOTE C-1 C-8 C-7 OVEN LAMP TURNTABLE C-6 MOTOR FAN MOTOR NC BUZZER INT C-5 C1 0.1µ/50v R30 3.3k R2 4.7k 10µ /35v VR LD1 LD2 LD3 LD4 R40 C10 0.1µ /50v C21 R3 4.7k 5 C60-65 330pF/50v 80 25 Frozen Entrees Beverage G11 G12 G14 SEG 2 SEG 1 SEG 4 SEG 3 IC1 IZA945DR SEG 5 SEG 6 Baked Potatoes 7 2 Stop Clear 8 9 41 G5 40 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 P06 P07 P10 P11 P12 P13 P14 P15 P16 P17 64 SEG 9 Casserole Popcorn 3 4 SEG 8 65 SEG10 Power Level G6 G7 KEY UNIT 0 G10 G13 5 R9 4.7k R8 4.7k R7 4.7k G9 G8 R90 15k 24 VL2 VL1 AN7 AN6 AN5 AN4 P63 AN2 AN1 AN0 P57 P56 P55 CNTR0 P53 P52 P51 P50 P47 P46 P45 P44 P43 INT0 1 SEG18 SEG16 SEG15 SEG14 Fresh Vegetables Timer Clock 1 6 START Frozen Vegetables G3 SEG13 MINUTE PLUS SEG17 G4 COM2 COMPU DEFROST G2 R60 15k COM1 Dinner Plate Rolls/ Muffins G1 1 5 6 Figure S-3. CPU Unit Circuit R73 15k R72 15k R71 15k R70 15k CF1 CST4.00MGW (J17) 4.7k (J15) 4.7k (J13) 4.7k (J11) 4.7k 25 DEFROST NO. LBS. CUPS OZ. AUTO 4 R69 15k R68 15k (J16) (J14) (J12) 12kF (J10) Q2 2SA1037AK COOK SEG12 SEG11 C-3 4.7k C2 47µ/16v R10 15k C40 0.01µ /25v C3 0.01µ/25v C11 0.01µ/25v R79 270k R5 1k ZD1 UDZ4.3B R78 270k R77 270k R76 270k R75 270k R74 270k SEG 7 VL3 COM0 COM1 COM2 COM3 AVSS VREF VCC SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 C4 0.01µ/25v R6 15k LIQUID CRYSTAL DISPLAY SEG19 GND C65 4 R80 8 R67 15k 3 R66 15k H R65 15k 2 3 1M C P41 P40 RESET P71 P70 XIN XOUT VSS P27 P26 P25 P24 P23 P22 P21 P20 2 R64 15k 1 C64 C63 C62 C61 C60 SEG20 1 COM3 G SEG21 F SEG22 E R63 15k D R62 15k A R61 15k B CPU UNIT R-303CW 6 A B C D E F G H R-303CW 2 1 4 3 6 5 A A B B C SW (GREEN) 1 C CN - C 2 1 D1 CN - B SH - B C1 SH - A (D2) DIP 9 (D3) (D4) D SP1 OL TTM FM DU 7 1 AC (J1) OM D E S P E 2 F RY1 4 T1 2 CN - A 1 VRS1 3 1 (XA) AC VH F BROWNER DU OM OM DU F RY3 RY2 MICRO G G H H Figure S-4. Printed Wiring Board of Power Unit 1 2 4 3 9 5 6 R-303CW PARTS LIST Note: The parts marked “∆” may cause undue microwave exposure. The parts marked “*” are used in voltage more than 250V. REF. NO. PART NO. DESCRIPTION Q'TY CODE 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 AH AH AS AL AV AP AP AX AV BK AV AH AG AE AU AS AP BM 1 1 2 1 AZ AX AC AH 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 4 BA AC AE AD AD AE AG AN AG AP AE BA BD AY AF AB AE AK AA 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 AU AF AQ AD AL AT -AU AH AG AG AH AC AE AG AF AB AC AE AB ELECTRIC PARTS * * * ∆* * 1- 1 1- 2 1- 3 1- 4 1- 5 1- 5 1- 6 1- 7 1- 7 1- 8 1- 9 1-10 1-11 1-11 1-12 1-12 1-13 1-14 QSW-MA137WRE0 QFSHDA009WRE0 FFS-BA023WRK0 RTHM-A078WRE0 FACCDA082WRE0 FACCDA081WRE0 FH-DZA088WRK0 RC-QZA173WRE0 RC-QZA211WRE0 RV-MZA288WRE0 RMOTEA383WRE0 QSOCLA021WRE0 RLMPTA068WRE0 RLMPTA030WRE0 RMOTDA161WRE0 RMOTDA211WRE0 RTHM-A080WRE0 RTRN-A576WRE0 2nd interlock switch / door sensing switch Fuse holder Monitor fuse and monitor switch assembly Thermal cut-out 125 deg. Power supply cord Power supply cord (Interchangeable) High voltage rectifier assembly High voltage capacitor High voltage capacitor (Interchangeable) Magnetron Fan motor Oven lamp socket Oven lamp Oven lamp (Interchangeable) Turntable motor Turntable motor (Interchangeable) Thermal cut-out 145 deg. Power transformer CABINET PARTS 2222- 1 2 3 4 GCABUA690WRP0 GDAI-A316WRW0 GLEGPA074WRE0 GLEGPA077WRF0 Outer case cabinet Bottom plate Foot Leg 3- 1 3- 1A 3- 1B 3- 1C 3- 1D C1 D1 RY1-2 SP1 T1 VRS1 3- 2 3- 3 3- 3-1 3- 4 3- 5 3- 6 3- 7 3- 8 CPWBFA821WRK0 QCNCMA446DRE0 FW-VZA250DRE0 FW-VZA195DRE0 FW-VZA197DRE0 RC-EZA333DRE0 RSRCDA013DRE0 RRLY-A114DRE0 RALM-A014DRE0 RTRNPA110DRE0 RH-VZA032DRE0 DPWBFB914WRK0 FPNLCB437WRK0 FUNTKA935WRE0 JBTN-B099WRF0 MSPRCA050WRE0 PSHEPA588WRE0 LHLD-A202WRF0 XEPSD30P08XS0 Power unit 2-pin connector (CN-A) 9pin wire harness (CN-C) Switch harness A (SH-A) Switch harness B (SH-B) Capacitor 2200 uF 25V Diode bridge (S1NB10) Relay (DU12D1-1P(M)-R) Buzzer (PKM22EPT) Transformer Varistor (10G471K) CPU unit Control panel frame with key unit Key unit Open button Open button spring LED sheet LCD holder Screw; 3mm x 8mm 4- 1 4- 2 4- 3 4- 4 4- 5 4- 6 4- 7 4- 8 4- 9 4-10 4-11 4-12 4-13 4-14 4-15 4-16 4-17 4-18 4-19 4-20 PDUC-A724WRF0 PPACGA084WRF0 PHOK-A114WRF0 LBNDKA099WRW0 NFANJA029WRE0 PDUC-A728WRW0 ************* LANGFA194WRW0 PCUSGA321WRP0 PCUSUA270WRP0 MLEVPA233WRF0 NCPL-A045WRF0 PCUSUA511WRP0 PCOVPA349WRE0 PCUSGA339WRP0 PCUSGA528WRP0 PCUSUA512WRP0 PCUSUA126WRE0 PCUSUA527WRP0 PCUSUA212WRP0 Air separater TTM packing Latch hook Capacitor holder Fan blade Fan duct Oven cavity (Not a replaceable part) Chassis support Cushion Cushion Switch lever Coupling Cushion Waveguide cover Cushion Cushion Cushion Cushion Cushion Cushion CONTROL PANEL PARTS OVEN PARTS ∆ ∆ 10 R-303CW REF. NO. PART NO. DESCRIPTION Q'TY CODE 1 1 1 1 1 1 4 1 1 BB AH AX AQ AG AC AA AB AH 1 1 1 1 1 1 1 1 1 1 AQ AR AU AF AB AC AB AH AC AB 9 1 2 1 5 15 1 2 AA AA AA AA AA AA AA AC DOOR PARTS ∆ 5- 1 ∆ ∆ 2 3 4 5 6 7 8 9 FDORFA332WRT0 PSHEPA382WRE0 GWAKPA610WRR0 HPNL-A716WRR0 LSTPPA188WRF0 MSPRTA187WRE0 XCPSD40P08000 PCUSUA461WRP0 GCOVHA405WRF0 Door panel Sealer film Door frame Door screen Latch head Latch spring Screw : 4mm x 8mm Cushion Choke cover 6- 1 6- 2 6- 3 6- 4 6- 5 6- 6 6- 7 6- 8 6- 9 6-10 FROLPA079WRK0 NTNT-A079WRE0 FW-VZB723WRE0 QW-QZA150WRE0 PZET-A012WRE0 TCAUAA166WRR0 TCAUAA200WRR0 TINSEA807WRR0 TCAUAA240WRR0 TLAB-A183WRR0 Turntable support Turntable tray Main wire harness High voltage wire B Terminal insulator DHHS caution label Monitor caution label Instruction book Screw caution Service label 77777777- XHPSD40P08K00 XHPSD30P06000 XHTSD40P08RV0 XHTSD40P12RV0 XOTSD40P12RV0 XOTSD40P12000 XOTSE40P08000 LX-CZA070WRE0 Screw : Screw : Screw : Screw : Screw : Screw : Screw : Special 55555555- MISCELLANEOUS * SCREWS,NUTS AND WASHERS 1 2 3 4 5 6 7 8 4mm x 3mm x 4mm x 4mm x 4mm x 4mm x 4mm x screw 8mm 6mm 8mm 12mm 12mm 12mm 8mm (Torx tamper proof screw) 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 requiring return should be returned as indicated in the Service Policy. TOP PAD ASSEMBLY PACKING AND ACCESSORIES FPADBA395WRK0 DOOR PROTECTION SHEET CABINET COVER SPAKHA011WRE0 SPADPA204WRE0 PLASTIC BAG SSAKHA034WRE0 6- 8 INSTRUCTION BOOK & PRINTING MATTER 6- 2 TURNTABLE TRAY BOTTOM PAD ASSEMBLY 6- 1 TURNTABLE SUPPORT FPADBA396WRK0 TRAY PACK INTO THE OVEN CAVITY SPADFA451WRE0 Not replaceable items. 11 PACKING CASE SPAKCD241WRE0 R-303CW 2 1 4 3 7-5 2-1 OVEN AND CABINET PARTS 6 5 4-13 7-8 A A 7-5 6-7 4-10 7-1 B 7-8 1-10 4-17 B 1-11 4-19 1-4 6-6 1-8 7-7 4-20 4-7 C C 7-6 7-3 6-10 6-9 1-5 D D 7-4 4-18 7-1 4-12 4-3 4-15 1-13 E 1-2 4-14 6-2 4-4 4-2 4-11 4-8 7-6 1-3 1-12 7-3 4-5 1-1 F 7-6 1-14 7-1 6-1 7-6 7-2 1-6 7-5 E 1-7 1-1 4-9 7-5 7-1 F 4-1 2-2 4-16 4-6 2-4 1-9 G G 7-6 2-3 7-6 H H 7-6 7-6 7-6 2-3 1 2 4 3 12 5 6 R-303CW 2 1 4 3 6 5 3-2 CONTROL PANEL PARTS A A 3-8 3-7 3-3 3-8 3-6 B B 3-1 DOOR PARTS 3-3-1 C C 5-9 5-7 3-4 5-2 3-5 D 5-7 D 5-1 5-7 E E 5-3 5-7 F F 5-8 5-4 5-5 5-6 G G MISCELLANEOUS 6-3 (CAPACITOR) 6-4 H H 6-5 Actual wire harness may be different from illustration. 1 2 4 3 13 5 6 R-303CW COPYRIGHT © 1999 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in retrieval systems, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. '99 SHARP CORP. (3S2.530E) Printed in U.S.A 14