Sharp R-310AK Supplemental Service Manual

[Page 1] Sharp R-310AK

SUPPLEMENTAL SERVICE MANUAL SHARP ELECTRONICS CORPORATION Service Headquarters: Sharp Plaza, Mahwah, New Jersey 07430-2135 R-310AK R-330AK R-330AW TABLE OF CONTENTS Page PRECAUTIONS TO BE OBSERVED BEFORE AND DURING S...

[Page 2] Sharp R-310AK

R-310AK R-330AK R-330AW 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 al...

[Page 3] Sharp R-310AK

1 R-310AK R-330AK R-330AW J 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 onl...

[Page 4] Sharp R-310AK

2 R-310AK R-330AK R-330AW RY2 a b c d HVT AC (COM) VH XH 3 3 CN - A (J1) To protect the electronic circuits, this model is provided with a fine foil pattern added to the primary on the PWB, this foil pattern acts as a fuse. If the foil pattern is ope...

[Page 5] Sharp R-310AK

3 R-310AK R-330AK R-330AW TOUCH CONTROL PANEL ASSEMBLY OUTLINE OF TOUCH CONTROL PANEL The touch control section consists of the following units. (1) Key Unit (2) Control Unit (The Control Unit consists of Power Unit and CPU Unit). The principal funct...

[Page 6] Sharp R-310AK

4 R-310AK R-330AK R-330AW A B 0.1 sec. 2 sec. H : GND L : -5V H : GND L : -5V 16.7 msec. During cooking H : GND L : -5V P-HI H : GND L : -5V H : GND L : -5V P-70 ON ON OFF OFF OFF 24 sec. 8 sec. 16.7 msec. H : GND L : -5V DESCRIPTION OF LSI LSI(IZA...

[Page 7] Sharp R-310AK

5 R-310AK R-330AK R-330AW Pin No. Signal I/O Description 33 P71 OUT Terminal not used. 34 P70 IN Connected to VC. 35 RESET IN Auto clear terminal. Signal is input to reset the LSI to the initial state when power is applied. Temporarily set to “L”...

[Page 8] Sharp R-310AK

6 R-310AK R-330AK R-330AW Pin No. Signal I/O Description LSI(IZA758DR) : R-310AK The I/O signal of the LSI(IZA758DR) is detailed in the following table. Pin No. Signal I/O Description 67 SEG23 OUT Terminal not used. 68-74 SEG22-SEG16 OUT Segment data...

[Page 9] Sharp R-310AK

7 R-310AK R-330AK R-330AW Pin No. Signal I/O Description A B 0.1 sec. 2 sec. H : GND L : -5V H : GND L : -5V 16.7 msec. During cooking H : GND L : -5V 16.7 msec. H : GND L : -5V P-HI H : GND L : -5V H : GND L : -5V P-70 ON ON OFF OFF OFF 24 sec. 8...

[Page 10] Sharp R-310AK

8 R-310AK R-330AK R-330AW (1) Structure of Absolute Humidity Sensor The absolute humidity sensor includes two thermistors as shown in the illustration. One thermistor is housed in the closed vessel filled with dry air while another in the open vessel...

[Page 11] Sharp R-310AK

9 R-310AK R-330AK R-330AW 1. Disconnect oven from power supply and remove outer case. 2. Discharge high voltage capacitor. 3. Disconnect wire leads from the door sensing switch and the oven cavity front flange. 4. Disconnect the wire leads from panel...

[Page 12] Sharp R-310AK

10 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-1. Pictorial Diagram NOTE: The parts number of the main wire harness is the same as old one "FW-VZB572WRE0" and both wire harness are interchangeabl...

[Page 13] Sharp R-310AK

11 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-2(a). Power Unit Circuit (R-310AK) + – + – A 3 C 1 C 2 C 3 C 4 C 5 C 6 C 7 C 8 C 9 B 1 B 2 T1 AC AC SH-B SH-A MICRO NOTE : IF NOT SPECIFIED, 1/4w ± 5% : I...

[Page 14] Sharp R-310AK

12 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-2(b). Power Unit Circuit (R-330AK/AW) + – + – + – A 3 C 1 C 2 C 3 C 4 C 5 C 6 C 7 C 8 C 9 B 1 B 2 T1 AC AC SH-B SH-A MICRO NOTE : IF NOT SPECIFIED, 1/4w ...

[Page 15] Sharp R-310AK

13 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-3(a). CPU Unit Circuit (R-310AK) + – C 1 C 2 C 3 C 4 C 5 C 6 C 7 C 8 C 9 C12 C11 C10 C 9 C 8 POWER LEVEL BAKED POTATO DINNER PLATE TIMER CLOCK COM...

[Page 16] Sharp R-310AK

14 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-3(b). CPU Unit Circuit (R-330AK/AW) + – C 9 F 1 G 8 RICE CLOCK CUSTOM HELP REHEAT POWER LEVEL BAKED POTATO STOP CLEAR FRESH VEG SOFT FRE...

[Page 17] Sharp R-310AK

15 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-4. Printed Wiring Board of Power Unit 0 0 0 LD1 LD2 LD3 LD4 LD5 WH-1 SH-A (GREEN) SH-B (R2/J4) Q2 (Q1) C5 T1 6 1 (1) (3) 3 (7) (4) 4 RY1 RY2 HVT DU DU OMIF OMIF...

[Page 18] Sharp R-310AK

16 R-310AK R-330AK R-330AW PARTS LIST FOR CONTROL PANEL REF. NO. PART NO. DESCRIPTION Q'TY CODE CONTROL PANEL PARTS 3- 1 CPWBFA722WRK0 Power unit [R-310AK] 1 BB 3- 1 CPWBFA723WRK0 Power unit [R-330AK] 1 BD 3- 1 CPWBFA723WRK0 Power unit [R-330AW]...

[Page 19] Sharp R-310AK

17 R-310AK R-330AK R-330AW INFORMATION FOR PARTS CHANGING (R-310AK) EFFEC TIVE FROM INTER- CHANGE- ABILITY Interchangeability OLD NEWA. OLD NEWB. OLD NEWC. OLD NEWD. REPLACEMENT PART NO. REF.NO. DESCRIPTION OLD No. Q'ty NEW No. Q'ty CODE 1-...

[Page 20] Sharp R-310AK

18 R-310AK R-330AK R-330AW 7-5 7-5 7-5 7-7 2-1 4-18 7-2 4-16 7-4 7-6 7-6 7-3 7-6 6-2 7-3 1-1 1-1 1-2 1-1 4-8 1-7 4-4 7-5 7-5 4-1 4-3 7-5 6-1 7-1 1-9 4-6 1-8 6-6 4-17 1-4 4-7 6-7 1-5 4-12 4-14 1-12 7-1 4-22 4-13 4-2 4-15 1-14 4-21 2-3 4-5 1-3 1-6 7-1 ...

[Page 21] Sharp R-310AK

19 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H CONTROL PANEL, DOOR AND MISCELLANEEOUS PARTS FOR R-310AK 5-2 5-5 5-1 5-4 5-3 5-6 5-7 Actual wire harness may be different from illustration. 6-4 6-5 6-3 (HIGH VOLTAGE TR...

[Page 22] Sharp R-310AK

20 R-310AK R-330AK R-330AW INFORMATION FOR PARTS CHANGING (R-330AK/AW) EFFEC TIVE FROM INTER- CHANGE- ABILITY OLD NEWA. OLD NEWB. OLD NEWC. OLD NEWD. Interchangeability REPLACEMENT PART NO. REF.NO. DESCRIPTION OLD No. Q'ty NEW No. Q'ty CODE...

[Page 23] Sharp R-310AK

21 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H OVEN AND CABINET PARTS FOR R-330AK/AW 7-5 7-5 7-5 7-7 2-1 4-18 7-2 4-16 7-4 7-6 7-6 7-3 7-6 6-2 7-3 1-1 1-1 1-2 1-1 4-8 1-7 4-4 7-5 7-5 4-1 4-3 7-5 6-1 7-1 1-9 4-6 1-8 6...

[Page 24] Sharp R-310AK

22 R-310AK R-330AK R-330AW '97 SHARP CORP. (1K4.160E) Printed in U.S.A 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H CONTROL PANEL, DOOR AND MISCELLANEEOUS PARTS FOR R-330AK/AW 5-8 5-2 5-5 5-1 5-3 5-6 5-7 Actual wire harness may be diffe...

[Page 25] Sharp R-310AK

R-310AK R-330AK R-330AW 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. TABLE OF CONTENTS Page PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICE TO AV...

[Page 26] Sharp R-310AK

R-310AK R-330AK R-330AW 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 al...

[Page 27] Sharp R-310AK

1 R-310AK R-330AK R-330AW 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 l...

[Page 28] Sharp R-310AK

2 R-310AK R-330AK R-330AW 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 fro...

[Page 29] Sharp R-310AK

3 R-310AK R-330AK R-330AW SERVICE MANUAL MICROWAVE OVEN R-310AK / R-330AK / R-330AW FOREWORD This Manual has been prepared to provide Sharp Electronics Corp. Service Personnel with Operation and Service Informa- tion for the SHARP MICROWAVE OVENS, R-...

[Page 30] Sharp R-310AK

4 R-310AK R-330AK R-330AW ITEM DESCRIPTION Power Requirements 120 Volts / 13.0 Amperes 60 Hertz Single phase, 3 wire grounded Power Output 1000 watts (IEC-705 TEST PROCEDURE) Operating frequency of 2450MHz Case Dimensions Width 20-1/2" Height 1...

[Page 31] Sharp R-310AK

5 R-310AK R-330AK R-330AW Electrical Requirements The electrical requirements are a 115 -120 volt 60 Hz, AC only, 15 or 20 amp. fused electrical supply. It is recommended that a separate circuit serving only this appliance be provided. When installin...

[Page 32] Sharp R-310AK

6 R-310AK R-330AK R-330AW OPERATION DESCRIPTION OF OPERATING SEQUENCE The following is a description of component functions during oven operation. OFF CONDITION Closing the door activates door sensing switch and second- ary interlock switch. (In this...

[Page 33] Sharp R-310AK

7 R-310AK R-330AK R-330AW Figure O-1. Oven Schematic-Off Condition SCHEMATIC NOTE: CONDITION OF OVEN 1. DOOR CLOSED 2. CLOCK APPEARS ON DISPLAY cooked without figuring time, power level or quantity. When the oven senses enough steam from the food, i...

[Page 34] Sharp R-310AK

8 R-310AK R-330AK R-330AW DESCRIPTION AND FUNCTION OF COMPONENTS Figure O-2. Oven Schematic-Cooking Condition SCHEMATIC NOTE: CONDITION OF OVEN 1. DOOR CLOSED 2. COOKING TIME PROGRAMMED 3. VARIABLE COOKING CONTROL "HIGH" 4. "START&quo...

[Page 35] Sharp R-310AK

9 R-310AK R-330AK R-330AW secondary interlock switch are in the OFF condition (contacts open) due to their being normally open contact switches. 2. As the door goes to a closed position, the monitor switch contacts are first opened and then the door ...

[Page 36] Sharp R-310AK

10 R-310AK R-330AK R-330AW Home fuse or circuit breaker blows when power cord is plugged into wall receptacle Monitor fuse blows when power cord is plugged into wall recepta- cle. All letters and indicators do not appear in display when power cord is...

[Page 37] Sharp R-310AK

11 R-310AK R-330AK R-330AW B POWER TRANSFORMER TEST DISCHARGE THE HIGH VOLTAGE CAPACITOR BEFORE TOUCHING ANY OVEN COMPONENTS OR WIRING. Disconnect the primary input terminals and measure the resistance of the transformer with an ohmmeter. Check for c...

[Page 38] Sharp R-310AK

12 R-310AK R-330AK R-330AW SCREW DRIVER RED GRY MONITOR SWITCH OHMMETER TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST DISCHARGE THE HIGH VOLTAGE CAPACITOR BEFORE TOUCHING ANY OVEN COMPONENTS OR WIRING. If the capacitor is open, no high voltage wil...

[Page 39] Sharp R-310AK

13 R-310AK R-330AK R-330AW TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST If the monitor fuse is blown when the door is opened, check the primary interlock relay, secondary interlock switch and monitor switch according to the "TEST PROCEDURE&qu...

[Page 40] Sharp R-310AK

14 R-310AK R-330AK R-330AW K KEY UNIT TEST TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST If the display fails to clear when the STOP/CLEAR pad is depressed, first verify the flat ribbon is making good contact, verify that the door sensing switch (s...

[Page 41] Sharp R-310AK

15 R-310AK R-330AK R-330AW TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST N PROCEDURES TO BE TAKEN WHEN THE FOIL PATTERN ON THE PRINTED WIRING BOARD (PWB) IS OPEN To protect the electronic circuits, this model is provided with a fine foil pattern ad...

[Page 42] Sharp R-310AK

16 R-310AK R-330AK R-330AW (1) Fill approximately 200 milliliters (7.2 oz) of tap water in a 1000 milliliter measuring cup. (2) Place the container on the center of tray in the oven cavity. (3) Close the door. (4) Touch REHEAT pad of INSTANT SENSOR o...

[Page 43] Sharp R-310AK

17 R-310AK R-330AK R-330AW TOUCH CONTROL PANEL ASSEMBLY OUTLINE OF TOUCH CONTROL PANEL The touch control section consists of the following units as shown in the touch control panel circuit. (1) Key Unit (2) Control Unit The principal functions of the...

[Page 44] Sharp R-310AK

18 R-310AK R-330AK R-330AW A B 0.1 sec. 2 sec. H : GND L: -5V H : GND L: -5V DESCRIPTION OF LSI LSI(IZA737DR) : R-330AK / AW The I/O signal of the LSI(IZA737DR) is detailed in the following table. Pin No. Signal I/O Description 1-4 AN8-AN11 IN Connec...

[Page 45] Sharp R-310AK

19 R-310AK R-330AK R-330AW Pin No. Signal I/O Description 28 P36 OUT Key strobe signal. Signal applied to touch-key section. A pulse signal is input to P20 - P23 terminal while one of G1 line keys on key matrix is touched. 29 P37 OUT Terminal not use...

[Page 46] Sharp R-310AK

20 R-310AK R-330AK R-330AW Pin No. Signal I/O Description 89 P41 IN Terminal not used. 90 P42 OUT Magnetron high-voltage circuit driving signal. To turn on and off the cook relay (RY2). The signals holds “L” level during microwave cook- ing and ...

[Page 47] Sharp R-310AK

21 R-310AK R-330AK R-330AW Pin No. Signal I/O Description 21 VSS IN Power source voltage: -5V VSS voltage of power source circuit input. 22 R70 OUT Magnetron high-voltage circuit driving signal. To turn on and off the cook relay (RY2). The signals h...

[Page 48] Sharp R-310AK

22 R-310AK R-330AK R-330AW Pin No. Signal I/O Description 40 COM3 OUT Common data signal: COM1. Connected to LCD (Pin No. 3) 41 COM4 OUT Terminal not used. 42 VDD IN Power source voltage input terminal. Connected to GND. (1) Structure of Absolute Hum...

[Page 49] Sharp R-310AK

23 R-310AK R-330AK R-330AW 1. Precautions for Handling Electronic Components This unit uses CMOS LSI in the integral part of the circuits. When handling these parts, the following precautions should be strictly followed. CMOS LSI have extremely high ...

[Page 50] Sharp R-310AK

24 R-310AK R-330AK R-330AW COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE CAUTION: DISCONNECT OVEN FROM POWER SUPPLY BEFORE REMOVING OUTER CASE. DISCHARGE HIGH VOLTAGE CAPACITOR BEFORE TOUCHING ANY OVEN COMPONENTS OR WIRING AFTER REMOVING OUTER CASE....

[Page 51] Sharp R-310AK

25 R-310AK R-330AK R-330AW HIGH VOLTAGE RECTIFIER AND HIGH VOLTAGE CAPACITOR REMOVAL 1. Disconnect oven from power supply and remove outer case. 2. Discharge high voltage capacitor. 3. Disconnect the high voltage wire B from the high voltage capacito...

[Page 52] Sharp R-310AK

26 R-310AK R-330AK R-330AW COOLING FAN MOTOR REMOVAL 1. Disconnect oven from power supply and remove outer case. 2. Discharge high voltage capacitor. 3. Disconnect the wire leads from the fan motor. 4. Remove one (1) screw holding the chassis support...

[Page 53] Sharp R-310AK

27 R-310AK R-330AK R-330AW DOOR SENSING SWITCH/SECONDARY INTERLOCK SWITCH AND MONITOR SWITCH ADJUSTMENT If the door sensing switch, secondary interlock switch and monitor switch do not operate properly due to a misadjustment, the following adjustment...

[Page 54] Sharp R-310AK

28 R-310AK R-330AK R-330AW by inserting a putty knife as shown Figure C-6. 8. Release choke cover from door panel. 9. Now choke cover is free. 4 3 2 1 5 6 7 9 8 10 11 12 13 Choke Cover Door Frame Putty Knife Door stopper Figure C-6. Door Disassembly...

[Page 55] Sharp R-310AK

29 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-1(a). Pictorial Diagram for the ovens until September 1996 production HIGH VOLTAGE CAPACITOR H.V. RECTIFIER POWER SUPPLY CORD 120V 60Hz HIGH VOLTAGE CO...

[Page 56] Sharp R-310AK

30 R-310AK R-330AK R-330AW Figure S-1(b). Pictorial Diagram for the ovens from October 1996 production 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H HIGH VOLTAGE CAPACITOR H.V. RECTIFIER POWER SUPPLY  CORD 120V 60Hz HIGH VOLTAGE COMP...

[Page 57] Sharp R-310AK

31 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-2(a). Control Panel Circuit for R-310AK + – + – + – + – A3 A1 NO B A COM VRS1 a b (J1) d c 3 1 4 2 RY1 RY2 T1 D1:S1NB10 D20 D40 R22 56 D21D22 C1 0.1�...

[Page 58] Sharp R-310AK

32 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-2(b). Control Panel Circuit for R-330AK/AW + – + – + – + – + – A 3 T1 P RY1 TURNTABLE MOTOR OVEN LAMP FAN MOTOR AC 120V 60Hz MICRO NOTE ...

[Page 59] Sharp R-310AK

33 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-3(a). Printed Wiring Board for R-310AK 0 LD1 R52 R53 R54 R61 R60 R59 R58 R57 R64 R40 R55 R56 R62 R63 C61 C62 C63 C64 C40 (J7) (J5) (J3) 10 15 16 3 1 E E EE B B ...

[Page 60] Sharp R-310AK

34 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H Figure S-3(a). Printed Wiring Board for R-330AK/AW LD5 (WH-A) WH-A (R66) (R51) R52 D51 SH - B IC2 2 3 4 20 10 5 G REEN BE D50 Q50 D30 R30 B E Q3 R8 C9 C6 C7 C2 1 P S C1 ...

[Page 61] Sharp R-310AK

35 R-310AK R-330AK R-330AW PARTS LIST FOR R-310AK REF. NO. PART NO. DESCRIPTION Q'TY CODE ELECTRIC PARTS 1- 1 QSW-MA110WRE0 2nd interlock switch, door sensing switch and outer case switches 4AK 1- 2 QFSHDA009WRE0 Fuse holder 1 AH 1- 3 FFS-BA012W...

[Page 62] Sharp R-310AK

36 R-310AK R-330AK R-330AW REF. NO. PART NO. DESCRIPTION Q'TY CODE VRS1 RH-VZA032DRE0 Varistor (10G471K) 1 AE ZD1 VHEHZ4C3///-1 Zener diode (HZ4C-3) 1 AA 3- 2 FPNLCB264WRK0 Control panel frame with key unit 1 BB 3- 2- 1 FUNTKA786WRE0 Key unit 1 ...

[Page 63] Sharp R-310AK

37 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H 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. DES...

[Page 64] Sharp R-310AK

38 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H OVEN AND CABINET PARTS (R-310AK) 7-5 7-5 7-5 7-7 2-1 4-18 7-2 4-16 4-20 7-4 7-6 7-6 7-3 7-3 6-2 7-3 1-1 1-1 1-2 1-1 4-8 1-7 4-4 7-5 7-5 4-1 4-3 7-5 6-1 7-1 1-9 4-6 4-19 ...

[Page 65] Sharp R-310AK

39 R-310AK R-330AK R-330AW CONTROL PANEL, DOOR AND MISCELLANEOUS PARTS (R-310AK) 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H 5-8 5-2 5-5 5-1 5-4 5-3 5-6 5-7 Actual wire harness may be different from illustration. 6-4 6-5 6-3 (HIGH VOLTAGE...

[Page 66] Sharp R-310AK

40 R-310AK R-330AK R-330AW PARTS LIST FOR R-330AK/AW REF. NO. PART NO. DESCRIPTION Q'TY CODE ELECTRIC PARTS 1- 1 QSW-MA110WRE0 2nd interlock switch, door sensing switch and outer case switches 4AK 1- 2 QFSHDA009WRE0 Fuse holder 1 AH 1- 3 FFS-BA0...

[Page 67] Sharp R-310AK

41 R-310AK R-330AK R-330AW REF. NO. PART NO. DESCRIPTION Q'TY CODE R72-75 VRD-B12EF104J Resistor 100k ohm 1/4W 4 AA R80 VRD-B12EF105J Resistor 1M ohm 1/4W 1 AA R90 VRS-B13AA331J Resistor 330 ohm 1W 1 AA RY1 RRLY-A075DRE0 Relay (OJE-SS-124L...

[Page 68] Sharp R-310AK

42 R-310AK R-330AK R-330AW REF. NO. PART NO. DESCRIPTION Q'TY CODE 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 ...

[Page 69] Sharp R-310AK

43 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H OVEN AND CABINET PARTS (R-330AK/AW) 7-5 7-5 7-5 7-7 2-1 4-18 7-2 7-5 7-2 4-16 4-20 7-4 7-6 7-6 1-5 7-3 7-3 6-2 7-3 1-1 1-1 1-2 1-1 4-8 1-7 4-4 7-5 7-5 4-1 4-3 7-5 6-1 7-...

[Page 70] Sharp R-310AK

44 R-310AK R-330AK R-330AW 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H CONTROL PANEL, DOOR AND MISCELLANEOUS PARTS (R-330AK/AW) 5-8 5-2 5-5 5-1 5-3 5-6 5-7 3-2 3-6 3-5 3-3 3-1 3-4 3-9 3-7 3-8 3-2-1 3-1 Actual wire harness may be different ...

[Page 71] Sharp R-310AK

45 R-310AK R-330AK R-330AW PACKING AND ACCESSORIES 6 45 1 2 3 6 45 1 2 3 A B C D E F G H A B C D E F G H DOOR PROTECTION SHEET SPADPA204WRE0 TOP PAD ASSEMBLY FPADBA341WRK0 PLASTIC BAG SSAKHA034WRE0 Not replaceable items. PACKING CASE SPAK...

[Page 72] Sharp R-310AK

46 R-310AK R-330AK R-330AW '96 SHARP CORP. (8K4.150E) Printed in U.S.A ...