R-1880LS/LST SERVICE MANUAL S66M263R1880L OVER THE RANGE MICROWAVE OVEN CONVECTION MICROWAVE Sensor Popcorn Preheat High Mix Roast Keep Warm Power Level Broil Slow Cook Sensor Reheat Defrost Bake 1 Cake 2 Brownies 3 Muffins 4 Pizza Roast 1 Poultry 2 Chicken Pieces 3 Turkey Breast 4 Pork Loin Broil 1 Hamburgers 2 Chicken Breast 3 Steaks 4 Pork Chops 100°F 1 350°F 6 150°F 2 375°F 7 Sensor Cook 1 Baked Potatoes 2 Frozen Veg. 3 Fresh Veg. - soft 4 Fresh Veg.
R-1880LS/LST 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.
R-1880LS/LST NOTES:
R-1880LS/LST MICROWAVE MEASUREMENT PROCEDURE (USA) A. Requirements: 1) Microwave leakage limit (Power density limit): The power density of microwave radiation emitted by a microwave oven should not exceed 1mW/cm2 at any point 5cm or more from the external surface of the oven, measured prior to acquisition by a purchaser, and thereafter (through the useful life of the oven), 5 mW/cm2 at any point 5cm or more from the external surface of the oven.
R-1880LS/LST MICROWAVE MEASUREMENT PROCEDURE (CANADA) After adjustment of the door switches are completed individually or collectively, switch test and microwave leakage test must be performed with survey instrument and test result must be confirmed to meet the requirement of the performance standard for microwave ovens as undermentioned. A.
R-1880LS/LST 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 Before Servicing 1.
R-1880LS/LST SERVICE MANUAL PRODUCT DESCRIPTION MICROWAVE OVEN GENERAL INFORMATION R-1880LS/LST FOREWORD This Manual has been prepared to provide Sharp Electronics Corp. Service Personnel with Operation and Service Information for the SHARP MICROWAVE OVENS, R-1880LS/LST. 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.
R-1880LS/LST SPECIFICATION ITEM Power Requirements Power Output Convection Power Output Case Dimensions Cooking Cavity Dimensions 1.1 Cubic Feet Hood lamp Hood fan Control Complement DESCRIPTION 120 Volts / 13.2 Amperes (Microwave), 13.2 Amperes (Convection) - [UL Rating] 116 Volts / 13.2 Amperes (Microwave), 13.
R-1880LS/LST Electrical Requirements The oven is equipped with a 3-prong grounding plug. DO NOT UNDER ANY CIRCUMSTANCES CUT OR REMOVE THE GROUNDING 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 branch circuit, using a grounded receptacle. The receptacle should be located inside the cabinet directly above the Microwave Oven/Hood system mounting location. 1. Oven door with see-through window.
R-1880LS/LST CONTROL PANEL CONVECTION MICROWAVE Convec Preheat Sensor Popcorn Minute Plus Low Mix Bake High Mix Roast Keep Warm Power Level Broil Slow Cook Sensor Reheat Defrost Bake 1 Cake 2 Brownies 3 Muffins 4 Pizza Roast 1 Poultry 2 Chicken Pieces 3 Turkey Breast 4 Pork Loin Broil 1 Hamburgers 2 Chicken Breast 3 Steaks 4 Pork Chops Sensor Cook 1 Baked Potatoes 2 Frozen Veg. 3 Fresh Veg. - soft 4 Fresh Veg.
R-1880LS/LST OPERATION DESCRIPTION OF OPERATING SEQUENCE monitor switch contacts first open, and then the contacts of the secondary and third door switch close. If the primaryswitch, secondary switch and secondary interlock relay fail with their contacts closed when the door is opened, the closing of the monitor switch contacts will form a short circuit through the monitor fuse, secondary switch ,third door switch and primary interlock relay, causing the monitor fuse to blow.
R-1880LS/LST 5. Now, the oven is in the convection cooking condition. 6. When the oven temperature reaches the selected temperature, the following operations occur: 6-1. The power supply voltage is alternated to the heating element and power transformer. 6-2. The heating element operates through the heater relay (RY3) contacts and the power transformer operates through the primary interlock relay (RY2) contacts. 6-3.
R-1880LS/LST The time of supplementary cooking is determined by experiment with each food category and inputted into the LSI. An example of how sensor works: weight by touching the Number pads. When the START pad is touched, the following operations occur: 1. The COOK indicator will light and the CONV or MIX indicator will light. 2. The cooking time will appear on the display and start counting down to zero. The cooking time is adjusted automatically according to the weight of the food. 3.
R-1880LS/LST detected vapors and initiated a sensor cooking cycle. This is because the operation of the convection fan would interfere with the AH sensor's vapor detection. 0 23 24 30 32 (sec.) 3. RE-CIRCULATION (INSIDE VENTING) The air handing is same as VERTICAL VENTING except that the final air discharge is directed horizontally through the upper front of the oven into the kitchen. IN this case, the accessory charcoal filter lit RK-220 must be provided to filter the air before it leaves the oven.
R-1880LS/LST SCHEMATIC NOTE: CONDITION OF OVEN 1. DOOR CLOSED. 2. CLOCK APPEARS ON DISPLAY.
R-1880LS/LST SCHEMATIC NOTE: CONDITION OF OVEN 1. DOOR CLOSED. 2. CONVECTION PAD TOUCHED. 3. DESIRED TEMP. TOUCHED. 4. START PAD TOUCHED. MAGNETRON TEMPERATURE FUSE ORG ORG RY5 RY8 RY4 RY7 BLK GRN LVT BRN RY3 RY2 HOOD LAMP BLK YLW RED BLU, GRY STIRRER MOTOR BRN F1 POWER TRANSFORMER F3 F2 HIGH VOLTAGE CAPACITOR XXX µF AH SENSOR HIGH VOLTAGE RECTIFIER WHT HL GRY GRY GRY GRY C1 N.O. RY2 COM.
R-1880LS/LST DESCRIPTION AND FUNCTION OF COMPONENTS DOOR OPEN MECHANISM switch and secondary switch contacts fail to open, the monitor fuse blows simultaneously with closing of the monitor switch contacts. CAUTION: BEFORE REPLACING A BLOWN monitor FUSE, TEST THE SECONDARY INTERLOCK RELAY, SECONDARY SWITCH, DOOR SENSING SWITCH, MONITOR SWITCH AND PRIMARY SWITCH FOR PROPER OPERATION. (REFER TO CHAPTER "TEST PROCEDURE"). NOTE: monitor FUSE, PRIMARY SWITCH AND MONITOR SWITCH ARE REPLACED AS AN ASSEMBLY.
R-1880LS/LST The hood lamps are mounted at the hood lamp angle on the base cover. When the hood lamp button is pushed, the hood lamp relay (RY8) contacts close turning both hood lamps on. unit and shut-off relay (RY6) is turned off. 1-5. The 120 volts A.C. to the damper motor is removed and the motor turns off. 2. When oven is microwave cooking: Damper is in the open position. 3. When oven is convection cooking: 3-1.
R-1880LS/LST 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. Many of the possible causes of trouble will require that a specific test be performed. These tests are given a procedure letter which will be found in the "Test Procedure "section.
R-1880LS/LST 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 performed. These tests are given a procedure letter which will be found in the "Test Procedure" section. Home fuse blows when power cord is plugged into wall receptacle. Monitor fuse blows when power cord is plugged into wall receptacle.
S S S S S S S S U V RE RE RE RE CK CK RE CK RE RE CK CK W RELAY (RY4) RELAY (RY7) RELAY (RY8) RELAY (RY9) RELAY (RY10) 21 NOISE FILTER LOW VOLTAGE NO POWER AT OUTLET SHORTED IN POWER CORD SHORTED OR OPENED WIRING HOOD MOTOR CAPACITOR HOOD LAMP OR SOCKET CONVECTION MOTOR TURNTABLE OFF CONDITION STIRRER MOTOR TURNTABLE MOTOR FAN MOTOR OVEN LAMP OR SOCKET AH SENSOR FOIL PATTERN ON PWB.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER A COMPONENT TEST MAGNETRON ASSEMBLY TEST 1. 2. 3. 4. 5. 6. 7. 8. 9. Disconnect the power supply cord, and then remove outer case. Open the door and block it open. Discharge high voltage capacitor. To test for an open filament, isolate the magnetron from the high voltage circuit. A continuity check across the magnetron filament leads should indicate less than 1 ohm.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER C COMPONENT TEST HIGH VOLTAGE RECTIFIER TEST 1. 2. 3. 4. Disconnect the power supply cord, and then remove outer case. Open the door and block it open. Discharge high voltage capacitor. Isolate the rectifier from the circuit. Using the highest ohm scale of the meter, read the resistance across the terminals and observe, reverse the leads to the rectifier terminals and observe meter reading.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER F G COMPONENT TEST PRIMARY INTERLOCK RELAY (RY2) 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 two (2) wire leads from the male tab terminals of the Primary Interlock Relay. Check the state of the relay contacts using a ohmmeter. The relay contacts should be open. If the relay contacts are closed, replace the circuit board entirely or the relay itself.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER I COMPONENT TEST BLOWN MONITOR FUSE 1. 2. 3. 4. Disconnect the power supply cord, and then remove outer case. Open the door and block it open. Discharge high voltage capacitor. 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" for those switches before replacing the blown monitor fuse.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER M COMPONENT TEST HOOD FAN MOTOR TEST 1. 2. 3. 4. Disconnect the power supply cord, and then remove outer case. Open the door and block it open. Discharge high voltage capacitor. If the motor does not turn, touch the Vent button once (set hood fan motor power "HIGH") and check voltage between pins "1" and "2" (Blue and Black wires) of the 6 pin connector. If 120 Volts appear and the hood capacitor is good, replace the hood fan assembly.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER P COMPONENT TEST CHECKING TEMPERATURE IN THE CONVECTION MODE 1. 2. 3. 4. 5. 6. 7. 8. Q Disconnect the power supply cord, and then remove outer case. Open the door and block it open. Discharge high voltage capacitor. It is difficult to measure the exact temperature in the convection oven. An accurate thermocouple type temperature tester must be used. A low priced bi-metal type thermometer is not reliable or accurate.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER Q COMPONENT TEST TOUCH CONTROL PANEL ASSEMBLY TEST 2. Control Unit. The following symptoms indicate a defective control unit. Before replacing the control unit, perform the Key unit test (Procedure R) 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.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER S COMPONENT TEST RELAY 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. 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. 7. Remove the outer case and check voltage between Pin No.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST 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 added to the primary on the PWB, this foil pattern acts as a fuse. 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.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST should be installed and screws tightened. (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 SENSOR COOK pad. And touch the number pad 1. And touch the start pad. The oven will operate for the first 32 seconds, without generating microwave energy.
R-1880LS/LST TEST PROCEDURES PROCEDURE LETTER N COMPONENT TEST NOISE FILTER TEST 1. 2. 3. 4. 5. Disconnect the power supply cord, and then remove outer case. Open the door and block it open. Discharge high voltage capacitor. Disconnect the leads to the primary of the power transformer. Using an ohm-meter, check between the terminals as described in the following table: NOISE FILTER UNIT MONITOR FUSE NOISE SUPPRESSION COIL LINE CROSS CAPACITOR 0.
R-1880LS/LST TOUCH CONTROL PANEL ASSEMBLY OUTLINE OF TOUCH CONTROL PANEL 3) Synchronizing Signal Circuit The power source synchronizing signal is available in order to compose a basic standard time in the clock circuit. It incorporates a very small error because it works on commercial frequency. The touch control section consists of the following units as shown in the touch control panel circuit.
R-1880LS/LST DESCRIPTION OF LSI LSI(IZA719DR) The I/O signals of the LSI(IZA719DR) are detailed in the following table. Pin No. Signal I/O Description 1 VCC IN Connected to GND. 2 VEE IN Anode (segment) of Fluorescent Display illumination voltage: -31V. Vp voltage of power source circuit input. 3 AVSS IN Power source voltage:-5V. VC voltage of power source circuit input. 4 VREF IN Reference voltage input terminal. A reference voltage applied to the A/D converter in the LSI. Connected to GND.
R-1880LS/LST Pin No. Signal I/O 18 P50 OUT 19 P47 OUT 20 P46 OUT 21 P45 OUT 22 P44 OUT 23 P43 OUT 24 P42 IN 25 INT1 IN Description H. GND Convection motor driving signal. During OFF cooking To turn on and off shut-off relay(RY7). "L" level during (Convection) ON L CONVECTION; "H" level otherwise. H : GND Hood lamp driving signal. OFF To turn on and off relay(RY8). "L" level: During Hood L ON lamp ON. "H" level: During Hood lamp OFF. H : GND Hood motor driving signal.
R-1880LS/LST Pin No. Signal I/O 32 VSS IN 33 P27 IN 34 P26 IN 35 P25 IN 36 P24 IN P23-P20 OUT 37-40 Description Output to control oscillation input of XIN. Power source voltage:-5V. VC voltage of power source circuit input. Signal coming from touch key. When any one of G12 line keys on key matrix is touched, a corresponding signal will be input into P27. When no key is touched, the signal is held at "L" level. Signal similar to AN1.
R-1880LS/LST Pin No. 56 57-59 60-64 Signal I/O P00 OUT P37-P35 P34-P30 OUT OUT Description while one of G2 line keys on key matrix is touched. Segment data signal. Signal similar to P55. Key strobe signal. Signal applied to touch-key section. A pulse signal is input to AN1 and P27 - P24 terminal while one of G1 line keys on key matrix is touched. Segment data signal. Signal similar to P55. Used for initial balancing of the bridge circuit (absolute humidity sensor).
R-1880LS/LST SERVICING of the touch control panel with a jumper, which brings about an operational state that is equivalent to the oven door being closed. As for the sensor-related controls of the touch control panel, checking them is possible if dummy resistor(s) with resistance equal to that of the controls are used.
R-1880LS/LST SPECIAL SERVICING NOTE There is couple of non-replaceable parts attached to the Turn Table & Fan motor. They are called “Spark Quenchers” and are attached to prevent noise emitted by the Turn Table Motor and Fan Motor from interfering with the Sensor operation. If not used on this design, it is possible (in some cases) the Sensor will “Error” immediately. (This is a non-replaceable part) There is a Spark Quencher attached to the Fan Motor as shown in (Fig. S1) (Fig.
R-1880LS/LST COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE WARNING AGAINST HIGH VOLTAGE: Microwave ovens contain circuitry capable of producing very high voltage and current, contact with following parts may result in severe, possibly fatal, electric shock. (Example) High Voltage Capacitor, Power Transformer, Magnetron, High Voltage Rectifier Assembly, High Voltage Harness etc.. WARNING: Avoid possible exposure to microwave energy. Please follow the instructions below before operating the oven. 1.
R-1880LS/LST REMOVAL OF OVEN FROM WALL (Two persons recommended to remove the oven) 1. Disconnect the power supply cord, and uncoil the power supply cord. 2. Remove the turntable tray and support from the oven cavity. 7. Lift the oven up off the hooks at the bottom of the mounting 3. Remove the two (2) screws holding the oven (outer case plate. cabinet) to the top cabinet. 8. The oven is now free and can be placed on the work surface 4. Remove the two (2) grease filters from the base cover.
R-1880LS/LST 10. Now, the hood fan motor is free. 11. Remove the hood exhaust duct from the oven cavity by lifting it up 12. Screw the oven lamp off from the lamp socket. 13. Remove the lamp socket from the lamp angle of the top duct by releasing the two (2) tabs of the oven lamp socket. 14. Pull the wire leads from the oven lamp socket by pushing the terminal hole of the oven lamp socket with the small flat type screw driver. 15. Now, the oven lamp socket is free. 16.
R-1880LS/LST COOLING FAN MOTOR REMOVAL 1. Disconnect the power supply cord, remove the oven from wall and remove outer case, remove the unit mounting screw and hood intake duct R. (Refer to procedure of "Removal of Oven from Wall", "Outer case Removal" and "Unit Mounting Screw and Hood Intake Duct R Removal".) 2. Open door and block it open. 3. Discharge high voltage capacitor. 4.
R-1880LS/LST TURNTABLE MOTOR AND COUPLING REMOVAL 1. Disconnect the power supply cord. 2. Open the door and block it open. 3. Remove the three (3) screws holding the base cover to the oven cavity 4. Remove the base cover from the oven cavity by pulling down and moving to the left slightly. 5. Disconnect the wire leads from the turntable motor. 6. Remove two (2) screws holding turntable motor to the oven cavity. 7. Now the turntable motor is free. 8.
R-1880LS/LST CONTROL PANEL ASSEMBLY, CONTROL UNIT AND KEY UNIT REMOVAL 10. Remove the control panel assembly from the oven. 11. Now, the control panel assembly is free. 12. Remove six (6) screws holding the control unit to the control panel. 13. Now, the control unit is free. 14. Remove the one (1) screw holding the key fixing plate to the control panel. 15. Release the four (4) tabs holding the key fixing plate to the control panel. 16. Remove the key fixing plate from the control panel. 17.
R-1880LS/LST CONVECTION DUCT ASSEMBLY REMOVAL bent top of the heating element holder to inside using by long nose pliers as shown following illustration. 1. Disconnect 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. Discharge high voltage capacitor. 4. Lift the left mounting screw off the tab and slide it down from the base plate left. 5.
R-1880LS/LST DOOR SENSING SWITCH, SECONDARY, THIRD DOOR SWITCH AND MONITOR SWITCH ADJUSTMENT interrupt the circuit before the door can be opened. 3. Monitor switch contacts close when door is opened. 4. Re-install outer case and check for microwave leakage around door with an approved microwave survey meter. (Refer to Microwave Measurement Procedure.
R-1880LS/LST microwave energy from oven cavity during cook cycle. This function does not require that door be air-tight, moisture (condensation)-tight or light-tight. Therefore, occasional appearance of moisture, light or sensing of gentle warm air movement around oven door is not abnormal and do not of themselves, indicate a leakage of microwave energy from oven cavity. 6. Re-install the door stopper to the door assembly. 7. Re-install the sash left to the oven cavity front face plate. 8.
3 49 CN-D RY7 RY10 RY9 RY11 CN-E CNG RY8 CN-A RY7 2 BLK 1 N.O. RY3 RY5 CN-C 4 RY6 NOISE FILTER BOARD COM. 1 PNK CN-A CN-B 5 N.O. GRN PNK BLK N.C. YLW COM. N.O. YLW RED THIRD DOOR SWITCH WHT BRN R E D WHT ORG R E D O R G B P R N N K BLU ORG DAMPER MOTOR B R N NOISE RESISTOR P N K PPL ORG FAN MOTOR COM. HOOD FAN THERMAL CUT-OUT B L K N.O.
R-1880LS/LST 1 2 4 3 5 6 A B B C C Figure S-2.
R-1880LS/LST 1 2 4 3 6 5 A B B C C Figure S-3.
R-1880LS/LST PARTS LIST REF. NO. PART NO.
R-1880LS/LST REF. NO. PART NO.
R-1880LS/LST REF. NO. PART NO.
R-1880LS/LST 2 1 4 3 6 5 OVEN AND CABINET PARTS A A 4-52 4-52 4-50 1-17 7-25 4-1 4-50 7-24 B 4-51 4-16 B 7-7 7-24 4-33 7-8 2-10 4-39 4-22 7-8 7-11 4-36 4-25 7-7 C 7-24 7-7 4-37 1-21 7-3 4-46 7-17 4-38 7-11 4-40 2-5 1-13 6-15 7-3 2-6 7-7 1-7 D 4-20 4-8 4-10 4-11 7-11 7-7 7-3 1-16 4-22 4-18 1-18 7-20 4-44 7-21 7-14 7-15 7-23 7-14 C 4-24 7-8 1-20 4-54 1-6 4-7 D 7-7 7-7 1-3 6-13 2-9 7-1 1-4 7-20 7-4 4-4 4-19 6-12 1-15 E 4-12 4-13 4-43 7-12
R-1880LS/LST 2 1 4 3 6 5 3-1 A A 3-5 3-2 3-7 3-5 3-8 3-6 B B 6-15 7-7 3-4 3-3 C C 4-35 5-3 5-1 D D 5-0 5-6 5-7 5-4 5-2 5-5 E E F F G G 6-7 6-6 6-1 MISCELLANEOUS 6-1-1 6-1-4 6-1-5 6-1-2 H 6-1-6 6-8 1 H 6-9 6-10 6-1-3 2 4 3 56 5 6
R-1880LS/LST PACKING AND ACCESSORIES 6-1 INSTALL MATERIAL ASSEMBLY DOOR PROTECTOR 6-3 OPERATION MANUAL 6-5 WALL TEMPLATE TOP PAD 6-2 INSTALLATION INSTRUCTION WRAP COVER 6-4 TOP TEMPLATE 6-15 CHARCOAL FILTER 2-1 GREASE FILTER (x 2) 6-9 LOW RACK 6-8 HIGH RACK BOTTOM PAD MILLER MAT 4-3 TURNTABLE TRAY TAPE 4-2 TURNTABLE SUPPORT ASSEMBLY PACKING CASE Non-replaceable items TRAY HOLDER 4-1 DAMPER ASSEMBLY DAMPER HOLDER 57
R-1880LS/LST NOTES 58
R-1880LS/LST NOTES 59
R-1880LS/LST COPYRIGHT © 2006 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. 2006 SHARP CORP. (5M2.00E) Printed in U.S.
