Sharp KB-3300JS Service Manual Download

Page: 71 / 72

KB-3300JS
KB-3300JK
KB-3300JW

WOOD TOP FRAME

SUPPORT CORNERS

EXTENDED RACK ASSY

BOILER PAN

INSTALLION MANUAL

OPERATION MANUAL

ANTI-TIP TEMPLATE

ANTI-TIP KIT

PACKING CASE

Non-replaceable items

BACK SPLASH HOLDER

WOOD BOTTOM FRAME

BACK SPLASH

OVEN RACK x 2

6-9

6-7

6-1

6-8

6-4

6-5

6-6

6-2

BOILER INSERT

6-3

Not included in early models.

PACKING

Summary of Contents for KB-3300JS

Page 1: ...e Capacitor High Voltage Power Transformer High Voltage Rectifier and Heat sink etc and Magnetron High Voltage Harness etc S74R243KB330J KB 3300JS KB 3300JK KB 3300JW FREE STANDING RANGE WITH MICROWAVE DRAWER MODELS SERVICE MANUAL TABLE OF CONTENTS Page PRECAUTIONS TO BE OBSERVED BEFORE AND DURING SERVICING TO AVOID POSSIBLE EXPOSURE TO EXCESSIVE MICROWAVE ENERGY INSIDE FRONT COVER BEFORE SERVICIN...

Page 2: ...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 Microwav...

Page 3: ...remove neccessary covers 2 Open the drawer and keep 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 When the testing is completed 1 Disconnect the power supply cord and then remove co...

Page 4: ...use 3 Never interfere with the proper operation of any safety device 4 USE ONLY REPLACEMENT PARTS CATALOGED FOR THIS APPLIANCE SUBSTITUTIONS MAY DEFEAT COMPLIANCE WITH SAFETY STANDARDS SET FOR HOME APPLIANCES 5 GROUNDING The standard color coding for safety ground wires is GREEN or GREEN with YELLOW STRIPES Ground leads are not to be used as current carrying conductors It is EXTREMELY important th...

Page 5: ...container shall be a low form of 600 ml 20 oz beaker with an inside diameter of approx 8 5 cm 3 1 2 in and made of an electrically nonconductive material such as glass or plastic The placing of this standard load in the oven is important not only to protect the oven but also to insure that any leakage is measured accurately 3 Set the cooking control on Full Power Cooking Mode 4 Close the drawer an...

Page 6: ...4 KB 3300JS KB 3300JK KB 3300JW NOTES ...

Page 7: ...and hinges are not defective C The door packing is not damaged D The door is not deformed or warped E There is not any other visible damage with the oven Servicing and repair work must be carried out only by trained service personnel DANGER Certaininitialpartsareintentionallynotgroundedandpresent a risk of electrical shock only during servicing Service personnel Do not contact the following parts ...

Page 8: ...ity Dimensions Width 22 5 8 Height 15 13 16 3 8 Cubic Feet Depth 18 Cook Top Heating Elements Two 6 1200W One 8 2000W One 6 9 1200 2400W Control Complement Touch Control System Clock 1 00 12 59 Timer 0 99 min 99 seconds Bake pad Broil pad Self Clean pad Timed Cook pad Number selection pads Delay Start pad Stop Clear pad Oven Light pad Control Lock pad Setup Custom Help Oven Cavity Light 40W x 1 Sa...

Page 9: ...x 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 START MINUTE PLUS pad Defrost pad Number selection pad Power Level pad Timer Clock pad Stop Clear pad Sensor...

Page 10: ...range Cut and discard the copper ground strap and plate KEEP the ground screw 4 Connect the green ground wire lead with the eyelet to the frame of the range with the ground screw using the same hole in the frame where the ground screw was originally installed See Figure 8 5 Make sure all screws are tightened securely and replace the rear access cover See Figure 6 3 WIRE CONNECTION INSTRUCTIONS For...

Page 11: ...ain relief clamp must be installed at this location It requires 1 3 8 inches 3 5 cm diameter cord kit hole Connect green insulated copper ground wire with ground screw here Cut ground strap Discard ground strap ground plate Connect neutral white or center here Connect line 1 here Connect line 2 here b l a c k Note Install strain relief clamp Center or white wire must always be attached to the cent...

Page 12: ...range Failure to install the Anti Tip bracket will allow the range to tip over if excessive weight is placed on an open door or if a child climbs upon it Serious injury might result from spilled hot liquids or from the range itself If range is ever moved to a different location the Anti Tip bracket must also be moved and installed with the range Instructions are provided for installation in wood o...

Page 13: ...O MED MED LO SMALL LARGE OFF Cooktop HI LO MED OFF HI LO MED OFF HI LO MED OFF Cooktop C O N T R OL P A N E L K E Y S H E E T MI C R OW A V E OV E N H OT S U R F A C E I N DIC A T OR L I G H T S C ON T R OL K N OB S C ON T R OL K N OB S CONTROL LAYOUT ...

Page 14: ... 㪠㪥㪛㪠㪚㪘㪫㪦㪩㩷㪣㪠㪞㪟㪫㪟㪈㪧㪣㪈㪣㪉㪟㪉㪧㪩㪦㪫㪜㪚㪫㪦㪩㪚㪦㪥㪫㪩㪦㪣㪣㪜㪝㪫㩷㪩㪜㪘㪩㪪㪬㪩㪝㪘㪚㪜㪜㪣㪜㪤㪜㪥㪫㪟㪈㪧㪣㪈㪣㪉㪦㪭㪜㪥㪫㪟㪜㪩㪤㪘㪣㪚㪬㪫㪄㪦㪬㪫㩷㪤㪞㪫㪟㪜㪩㪤㪘㪣㪚㪬㪫㪄㪦㪬㪫㩷㨪㧯㧟㧯㧣㧯㧡㧱㧢㧱㧡㧱㧝㧾㨅㧢㨪㨪㨪㪪㪜㪚㪦㪥㪛㪘㪩㪰㩷㪠㪥㪫㪜㪩㪣㪦㪚㪢㩷㪪㪮㪠㪫㪚㪟㪭㪦㪣㪫㪘㪞㪜㩷㪪㪮㪠㪫㪚㪟 4 㨪㪦㪭㪜㪥㩷㪫㪜㪤㪧㪅㩷㪝㪬㪪㪜㩷㩿㪫㪟㪜㪩㪤㪘㪣㩷㪦㪭㪜㪥㪀㧭㧞㧭㧭㧭㧝㧹㧝㪛㪦㪦㪩㪪㪜㪥㪪㪠㪥㪞㪪㪮㪠㪫㪚㪟㧹㧟㧲㧟㧲㧞㧲㧝㨪㨪㨪㨪㪥㪅㪦㪅㪥㪅㪚㪅㪧㪈㪩㪜㪛㪩㪜㪛㪰㪣㪮㪙㪣㪢㪦㪩㪞㪦㪩㪞㪙㪩㪥㪰㪣㪮㪙㪣㪢㪙㪣㪢㪙㪣㪢㪙㪣㪢㪦㪩㪞㪙㪣㪢㪰㪣㪮㪙㪣㪢㪦㪩㪞㪙㪣㪢㪙㪣㪢㪙㪣㪢㪙㪩㪥㪮㪟㪫㪣㪉㪩㪜...

Page 15: ...㪩㪩㪮㪟㪫㪮㪟㪫㪩㪜㪛㪮㪟㪫㪙㪣㪬㪰㪣㪮㪙㪣㪢㪙㪣㪢㪩㪜㪛㪙㪣㪬㪩㪜㪪㪠㪪㪫㪦㪩㩷㪋㪎㪇㩷㫂㱅㩷㪈㪆㪉㪮 On condition Broil Microwave 㧿㧹㧻㧸㧲㧹㧮㧾㨅㧝㧾㨅㧞㧾㨅㧡㪟㪬㪤㪠㪛㪠㪫㪰㩷㩷㩷㪪㪜㪥㪪㪦㪩㪥㪦㪠㪪㪜㩷㪪㪬㪧㪩㪜㪪㪪㪠㪦㪥㩷㪚㪦㪠㪣㪣㪠㪥㪜㩷㪚㪩㪦㪪㪪㩷㪚㪘㪧㪘㪚㪠㪫㪦㪩㩷㪈㪅㪇㱘㪝㩷㪉㪎㪌㪭㪣㪠㪥㪜㩷㪙㪰㪧㪘㪪㪪㩷㪚㪘㪧㪘㪚㪠㪫㪦㪩㪇㪅㪇㪇㪊㪊㱘㪝㩷㪉㪌㪇㪭㪣㪠㪥㪜㩷㪙㪰㪧㪘㪪㪪㩷㪚㪘㪧㪘㪚㪠㪫㪦㪩㪇㪅㪇㪇㪊㪊㱘㪝㩷㪉㪌㪇㪭㪝㪬㪪㪜㪉㪇㪘㪝㪘㪥㩷㪤㪦㪫㪦㪩㧲㧹㪚㪣㪦㪪㪪㩷㪝㪣㪦㪮㩷㪝㪘㪥㩷㪤㪦㪫㪦㪩㪦㪭㪜㪥㩷㪣㪘㪤㪧㧻㧸㪦㪭㪜㪥㩷㪣㪘㪤㪧㪫㪦㪧㩷㪟㪜㪘㪫㪜㪩㪙㪦㪫㪫㪦㪤㪟㪜㪘㪫㪜㪩㪤㪦㪥㪠㪫㪦㪩㩷㪪㪮㪠㪫㪚㪟㪧㪩㪠㪤㪘㪩㪰㩷㪠㪥㪫㪜㪩㪣㪦㪚㪢㩷㪩㪜㪣㪘...

Page 16: ...㩷㪣㪠㪞㪟㪫㪟㪈㪧㪣㪈㪣㪉㪟㪉㪧㪩㪦㪫㪜㪚㪫㪦㪩㪚㪦㪥㪫㪩㪦㪣㪣㪜㪝㪫㩷㪩㪜㪘㪩㪪㪬㪩㪝㪘㪚㪜㪜㪣㪜㪤㪜㪥㪫㪟㪈㪧㪣㪈㪣㪉㪧㪈㪰㪣㪮㪙㪣㪢㪙㪣㪢㪙㪣㪢㪙㪣㪢㪦㪩㪞㪙㪣㪢㪰㪣㪮㪙㪣㪢㪦㪩㪞㪙㪣㪢㪙㪣㪢㪙㪣㪢㪙㪩㪥㪮㪟㪫㪣㪉㪩㪜㪛㪩㪜㪛㪩㪜㪛㪩㪜㪛㪩㪜㪛㪩㪜㪛㪩㪜㪛㪮㪟㪫㪙㪩㪥㪩㪜㪛㪰㪣㪮㪮㪟㪫㪩㪜㪛㪰㪣㪮㪰㪣㪮㪰㪣㪮㪮㪟㪫㪮㪟㪫㪮㪟㪫㪙㪣㪢㪰㪣㪮㪩㪜㪛㪩㪜㪛㪮㪟㪫㪩㪜㪛㪩㪜㪛㪩㪜㪛㪈㪸㪉㪸㪩㪜㪛㪰㪣㪮㪰㪣㪮㪩㪜㪛㪩㪜㪛㪩㪜㪛㪮㪟㪫㪮㪟㪫㪙㪣㪢㪩㪜㪛㪰㪣㪮㪰㪣㪮㪟㪦㪫㩷㪪㪬㪩㪝㪘㪚㪜㩷㪣㪠㪞㪟㪫㪪㪟㪦㪫㩷㪪㪬㪩㪝㪘㪚㪜㪣㪠㪞㪟㪫㪪㪮㪠㪫㪚㪟㪜㪪㪈㪹㪉㪹㪈㪹㪉㪹㪈㪹㪉㪹㪈㪹㪉㪹㪙㪩㪥㪰㪣㪮㪙㪣㪢㪙㪣㪬㪙㪣㪢㪙㪣㪬㪙㪣...

Page 17: ...㪚㪫㪠㪝㪠㪜㪩㪤㪘㪞㪥㪜㪫㪩㪦㪥㪧㪦㪮㪜㪩㩷㪫㪩㪘㪥㪪㪝㪦㪩㪤㪜㪩㪚㪘㪧㪘㪚㪠㪫㪦㪩㪈㪅㪇㪇㱘㪝㪘㪚㩷㪉㪊㪇㪇㪭㪪㪫㪠㪩㪩㪜㪩㩷㪤㪦㪫㪦㪩㧸㧸㧺㧻㧚㧯㧻㧹㧚㧺㧻㧯㧻㧹㧚㧯㧝㨪 4 㪚㪦㪥㪫㪩㪦㪣㩷㪬㪥㪠㪫㪤㪠㪚㪩㪦㪮㪘㪭㪜㩷㪛㪩㪘㪮㪜㪩㪦㪭㪜㪥㪫㪟㪜㪩㪤㪘㪣㪚㪬㪫㪄㪦㪬㪫㩷㪤㪞㪫㪟㪜㪩㪤㪘㪣㪚㪬㪫㪄㪦㪬㪫㩷㨪㨪㨪㪪㪜㪚㪦㪥㪛㪘㪩㪰㩷㪠㪥㪫㪜㪩㪣㪦㪚㪢㩷㪪㪮㪠㪫㪚㪟㪭㪦㪣㪫㪘㪞㪜㩷㪪㪮㪠㪫㪚㪟㧭㧞㧭㧭㧭㧝㧹㧝㪛㪦㪦㪩㪪㪜㪥㪪㪠㪥㪞㪪㪮㪠㪫㪚㪟㧹㧟㧲㧟㧲㧞㧲㧝㨪㨪㨪㨪㪥㪅㪦㪅㪥㪅㪚㪅㪙㪣㪢㪩㪜㪛㪩㪜㪛㪩㪜㪛㪩㪜㪛㪙㪣㪢㪦㪩㪞㪦㪩㪞㪩㪜㪛㪙㪣㪢㪙㪩㪥㪦㪩㪞㪙㪣㪢㪦㪩㪞㪦㪩㪞㪮㪟㪫㪙㪣㪢㪞㪩㪥㪮㪟㪫㪙㪣㪢㪮㪟㪫㪙㪣㪢㪩㪜㪛㪙㪣㪬㪙㪣㪢㪦㪩...

Page 18: ...㧾㨅㧣㧾㨅㧠㧾㨅㧟㧾㨅㧤㧹㪛㪦㪦㪩㩷㪣㪦㪚㪢㩷㪤㪦㪫㪦㪩㪪㪮㪠㪫㪚㪟㪫㪟㪜㪩㪤㪠㪪㪫㪦㪩㧹㨪㨪㨪㨪㧹㧹㧹㨪㨪㨪㧹㪛㪦㪦㪩㩷㪪㪮㪠㪫㪚㪟㧹㨪㪚㪦㪥㪫㪩㪦㪣㩷㪬㪥㪠㪫㪦㪭㪜㪥㪣㪈㪥㨪㧯㧟㧯㧣㧯㧡㧱㧢㧱㧡㧱㧝㧾㨅㧢 4 㨪㪦㪭㪜㪥㩷㪫㪜㪤㪧㪅㩷㪝㪬㪪㪜㩷㩿㪫㪟㪜㪩㪤㪘㪣㩷㪦㪭㪜㪥㪀㧭㧞㧭㧭㧭㧝㪩㪜㪛㪩㪜㪛㪰㪣㪮㪙㪣㪢㪦㪩㪞㪦㪩㪞㪙㪩㪥㪙㪣㪢㪙㪣㪢㪙㪣㪢㪙㪣㪢㪦㪩㪞㪙㪩㪥㪰㪣㪮㪮㪟㪫㪮㪟㪫㪮㪟㪫㪮㪟㪫㪮㪟㪫㪙㪣㪢㪦㪩㪞㪩㪜㪛㪙㪩㪥㪙㪣㪢㪙㪩㪥㪩㪜㪛㪞㪩㪥㪩㪜㪛㪩㪜㪛㪩㪜㪛㪮㪟㪫㪮㪟㪫㪙㪣㪢㪩㪜㪛㪙㪣㪢㪙㪣㪢㪮㪟㪫㪙㪣㪬㪰㪣㪮㪙㪣㪢㪙㪣㪢㧱 4 㨪㨪㧱㪩㪜㪛㪦㪩㪞㪩㪜㪛 ...

Page 19: ... pad produces no signal If the Keyboard unit is defective 1 Disconnect the power supply cord and then remove covers 2 Open the drawer and block it open 3 Discharge high voltage capacitor 4 Replace the Keyboard glass unit 5 Reconnect all leads removed from components during testing 6 Re install the covers 7 Reconnect the power supply cord after the covers are installed 8 Run the oven and check all ...

Page 20: ...en RY8 H15 Approx 24V D C Door lock motor RY B H14 Approx 24V D C Bottom heater C RELAY TEST 4 Reconnect all leads removed from components during testing 5 Re install the covers 6 Reconnect the power supply cord after the covers are installed 7 Run the oven and check all functions TEST PROCEDURES PROCEDURE LETTER COMPONENT TEST B KEYBOARD GLASS UNIT TEST 1 Disconnect the power supply cord and then...

Page 21: ...layer short circuit check the primary coil resistance which is approximately 60Ω 10 If any abnormal condition is detected replace the touch control transformer 8 Reconnect all leads removed from components during testing 9 Re install the covers 10 Reconnect the power supply cord after the covers are installed 11 Run the oven and check all functions 2 Follow the troubleshooting guide given below if...

Page 22: ... Water load cooking test WARNING The oven should be fully assembled before following procedure Make sure the oven has been plugged in at least two minutes before checking sensor cook operation The cabinet 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...

Page 23: ...ook operation proceed as follows 9 1 Close the door Touch the TIMER CLOCK pad once the POWER LEVEL pad twice and the START pad once And touch the number pads 1 once and the number pad 4 once 9 2 The control panel is in the sensor cooking operation 9 3 After approximately 25 seconds push plunger of select switch for more than 3 seconds This condition is same as judgement by AH sensor 9 4 After appr...

Page 24: ...rface elements and standard infinite switches pro vide an infinite choice of heat settings for cooking Con trols are safety type and must be pushed in before turn ing All surface controls are marked on the control panel for their respective heating element Power is supplied to the surface elements through the infinite switch con tacts L1 H1 and L2 H2 During actual surface element operation if the ...

Page 25: ...e an infinite choice of heat settings for cooking and two selection of element sizes Controls are safety type and must be pushed in before turning All surface controls are marked on the control panel for their respective heating element When the knob is turned clockwise less than 180 de grees contacts P2 to 4 P2 to 4A and P1 to 2 closes providing power to both elements When the knob is turned coun...

Page 26: ...er reads line to line voltage the element is defective Inner element doesn t heat but outer element does Checking the system with a Voltmeter if the inner ele ment does not heat but the outer element does 1 Remove the back panel of the backguard to expose the switch terminals 2 With the switch turned clockwise to the high position measure the voltage drop between terminals 4 and 2 If the meter rea...

Page 27: ...top watch second hand of a watch or the digital read out countdown 3 Remove the cup from the oven and again measure the temperature making sure to stir the thermometer or thermocouple through the water until the maximum temperature is recorded 4 Subtract the cold water temperature from the hot water temperature The normal result should be 60 8 ο to 86 ο F 16 ο to 30 ο C rise in temperature If the ...

Page 28: ...ents during testing 6 Reassemble the unit 7 Reconnect the power supply cord 8 Run the oven and check all functions NOTE If the stop switch contacts fail in the open position and the door is closed the cooling fan motor stirrer motor and oven light will be activated by RY1 K STOP SWITCH TEST L MONITOR SWITCH TEST 1 Disconnect the power supply cord 2 Open the drawer and keep it open 3 To discharge h...

Page 29: ...90 ohms the resistance of the filament coil should be less than 1 ohm 5 Reconnect all leads removed from components during testing 6 Reassemble the unit 7 Reconnect the power supply cord 8 Run the oven and check all functions HIGH VOLTAGES ARE PRESENT AT THE HIGH VOLTAGE TERMINAL SO DO NOT ATTEMPT TO MEASURE THE FILAMENT AND HIGH VOLTAGE 1 Disconnect the power supply cord 2 Open the drawer and blo...

Page 30: ...to drive the Liquid Crystal Displays LCD1 LCD2 11 Power Source Circuit This circuit generates voltages necessary in the control unit from the AC line voltage In addition the synchronizing signal is available in order to compose a basic standard time in the clock circuit Symbol Voltage Application VC 5V LSI IC1 12 Relay Circuit A circuit to drive the magnetron fan motor stirrer motor door lock moto...

Page 31: ... 10 P61 IN OUT Memory EEPROM data input output 11 VSS IN Power source voltage 0V GND VS voltage of power source circuit input Connected GND 12 XIN IN Internal clock oscillation frequency setting input The internal clock frequency is set by inserting the ceramic filter oscillation circuit with respect to Xout terminal 13 XOUT OUT Internal clock oscillation frequency control output Output to control...

Page 32: ...T Magnetron high voltage circuit driving signal To turn on and off the cook relay RY2 In 100 poweroperation thesignalsholds H levelduring microwave cooking and L level while not cook ing In other cooking modes 90 80 70 60 50 40 30 20 10 0 the signal turns to H level and L level in repetition accord ing to the power level 48 52 P04 P00 OUT Used for initial balancing of the bridge circuit absolute h...

Page 33: ...with commercial power source frequency This is the basic timing for all real time processing of LSI 61 AVSS IN A D converter power source voltage The power source voltage to drive the A D converter in the LSI 62 VREF IN Reference voltage input terminal A reference voltage applied to the A D converter in the LSI Connected to 5V 63 AN7 IN AH sensor input This input is an analog input terminal from t...

Page 34: ...n such a way as to change the resistance values in parallel with R45 R49 Changing the resistance values results in that there is the same HUMIDITY SENSOR CIRCUIT potential at both F 3 terminal of the absolute humidity sensor and AN6 terminal of the LSI The voltage of AN7 terminalwillindicateabout 2 5V Thisinitialbalancingis set up about 16 seconds after the unit is put in the Sensor Cooking mode A...

Page 35: ...33 KB 3300JS KB 3300JK KB 3300JW IC 7 IC 8 OVEN TEMPERATURE SELF CLEANING CONTROL CIRCUIT ...

Page 36: ...34 KB 3300JS KB 3300JK KB 3300JW OVEN DOOR LOCK MOTOR CONTROL CIRCUIT ...

Page 37: ...35 KB 3300JS KB 3300JK KB 3300JW OVEN DOOR LOCK MOTOR DETECTION CIRCUIT ...

Page 38: ...nel and the oven itself is so short that the two can t be separated For those models check and repair all the controls sensor related ones included of the touch control panel while keeping it connected to the oven B On some models the power supply cord between the touch control panel and the oven proper is long enough that they may be separated from each other For those models it is possible to ch...

Page 39: ... dedicated bit is used and that the iron temperature is adjusted accordingly 3 Soldering As the melting point of lead free solder Sn Ag Cu is higher and has poorer wettability flow to prevent damage to the land of the PWB extreme care should be taken not to leave the bit in contact with the PWB for an extended period of time Remove the bit as soon as a good flow is achieved The high content of tin...

Page 40: ...ens Fig 1 6 Remove all screws from Control Panel Mold Fig 2 7 Slide Control Panel Mold to left to unlock and lift Fig 2 8 Remove Gasket from Key Fixing Angle Fig 3 9 Lift Key Fixing Mold and carefully unhook all Molex s ground wire and C P wiring Fig 3 WARNING Follow all safety precautions beginning on Page 2 before proceeding Control Panel Mold Gasket Key Fixing Angle Fig 2 Fig 3 NOTE When reasse...

Page 41: ...overs then remove side panels Fig 6 13 UnhookwiresfromSelectSwitchassemblybycarefully lifting back cover and leaning to gain access Fig 6 Fig 6 10 Remove screws from Control Panel Frame Fig 4 11 Slide Cook Top forward to unlock from shoulder screws then remove or reposition Fig 5 Control Panel Frame Fig 4 Fig 5 ...

Page 42: ...e Oven components MICROWAVE DRAWER ASSEMBLY REMOVAL TO ACCESS OVEN COMPONENTS Fig R 1 screw Air Duct Back Plate At this point you will have access to all parts of the Microwave and Oven 14 Remove screws from Microwave top Air Duct and take off Fig 7 15 Remove all screws from Microwave Back Plate Fig 7 16 Lift Back Plate and remove carefully not to damage any wires Fig 7 NOTE The Microwave Back Pla...

Page 43: ...d by the upper and lower position of the latch hook should be less than 0 5mm The vertical position of the latch hook should be adjusted so that the secondary interlock switch is activated with the drawer closed The horizontal position of the latch hook should be adjusted so that the monitor switch and drawer sensing switch are activated with the drawer closed 8 Secure the screws with washers firm...

Page 44: ...sure that drawer sensing switch secondary interlock switch and monitor switch are operating properly Refer to chapter Test Procedures B An approved microwave survey meter should be used to assure compliance with proper microwave radiation emission limitation standards After any servicing make sure of the following 1 Drawer latch heads smoothly catch latch hook through latch holes and that latch he...

Page 45: ...ling the bottom of the door toward you while rotating the top of the door toward the range to completely disengage the hinge levers Fig O 3 5 Proceed in reverse to reinstall the door 6 Make sure the hinge supports are fully engaged before unlocking the hinge levers OVEN DOOR RECEPTACLE HINGE AND HINGECOVER REPLACEMENT 1 Disconnect the power supply cord 2 Refer to the disassembly instructions found...

Page 46: ...structions found on Pages 38 40 3 Disconnect the wires by removing 2 nuts from element Fig O 7 4 Remove the 2 screws holding the element from inside the oven Fig O 8 5 Pull the Element into the oven 6 Proceed in reverse to reinstall the Broil Element Fig O 5 Fig O 7 THERMISTOR REMOVAL 1 Disconnect the power supply cord 2 Refer to the disassembly instructions found on Pages 38 40 3 Unhook rear Mole...

Page 47: ... Blower Motor to the Rear Plate 6 The Blower Motor is now free 7 Proceed in reverse to reinstall the Blower Motor Fig O 11 LOCK MOTOR REMOVAL 1 Disconnect the power supply cord 2 Refer to the disassembly instructions found on Pages 38 40 3 Unhook all wiring from Lock Motor Fig O 12 4 Remove the 2 screws holding the Lock Motor to the Rear Plate 5 Pull Lock Motor from Lock Motor Shaft 6 The Lock Mot...

Page 48: ...de down glass side down on a protective surface to prevent scratching Fig O 13 4 Remove the 10 screws from Bottom Plate and place to the side 5 Remove Heater Protect Cover Fig O 14 6 Remove necessary spring strap from Radiant Element 7 Unhook Radiant Element or Hot Surface Indicator wiring 8 The Radiant Elements are now free 9 Proceed in reverse to reinstall the Radiant Elements and or Hot Surface...

Page 49: ...LF LF LF LF RF RF RF L2 1 2 3 4 5 6 7 8 9 10 11 12 BLK WHT RED WHT WHT BLK WHT WHT w BRN STRIPE or BRN WHT VLR 12V TO COOKTOP HARNESS L1 L2 4 RF 4a RF H1 RR H1 LF H1 LR 2 RF H2 RR H2 LF H2 LR H2 RR H1 RR L2 RR L1 RR RED YLW L1 LR L2 LR H2 LR H1 LR RF RF RF S2 P RF RR YLW S1 RF P LF P LR 1 2 3 4 5 6 BLK BLK BLK RED RED RED RED WHT RED L1 L1 L1 L2 L2 L2 GRN GRN YLW YLW YLW YLW YLW P P WHT or w YLW S...

Page 50: ...E 1 1 Z Z O O N N E E 1 1 Z Z O O N N E E 1 1 Z Z O O N N E E L L 2 2 R R F F L L F F L L R R R R R R R R F F R R R R L L R R L L F F 2 2 a a 1 1 b b 2 2 b b P P 1 1 B B P P 1 1 A A 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 1 1 0 0 1 1 1 1 1 1 2 2 2 2 b b P P 1 1 2 2 a a 1 1 b b 1 1 b b 2 2 a a P P 1 1 2 2 b b 1 1 b b 2 2 a a P P 1 1 2 2 b b B B L L K K W W H H T T R R E E D D W W H H T T W W H H T T B ...

Page 51: ...C C O O M M B B L L K K B B L L K K N N O O R R E E D D R R E E D D B B R R N N B B L L K K W W H H T T B B R R N N N N O O N N C C C C O O M M B B O O T T T T O O M M H H E E A A T T E E R R R R E E L L A A Y Y 2 2 1 1 3 3 B B L L K K T T O O O O V V E E N N H H A A R R N N E E S S S S J J S S T T V V L L P P 8 8 V V R R Y Y 3 3 R R Y Y 4 4 R R E E D D N N O O C C O O M M C C O O M M N N O O B B ...

Page 52: ...M O O T T O O R R S S W W C C O O M M L L O O C C K K M M O O T T O O R R S S W W N N O O L L O O C C K K M M O O T T O O R R S S W W N N C C T T H H E E R R M M I I S S T T O O R R T T H H E E R R M M I I S S T T O O R R 1 1 2 2 1 1 1 1 1 1 0 0 9 9 8 8 1 1 2 2 3 3 4 4 5 5 6 6 7 7 W W H H T T G G R R Y Y G G R R Y Y G G R R Y Y G G R R Y Y G G R R Y Y G G R R Y Y G G R R Y Y G G R R Y Y G G R R Y ...

Page 53: ... F F T T L L 1 1 R R I I G G H H T T L L 2 2 B B L L K K R R E E D D B B L L K K B B L L K K B B L L K K R R E E D D R R E E D D R R E E D D 6 6 5 5 3 3 1 1 2 2 4 4 I I N N F F I I N N I I T T E E S S W W I I T T C C H H H H A A R R N N E E S S S S B B L L K K B B L L K K B B L L K K R R E E D D R R E E D D R R E E D D T T E E R R M M I I N N A A L L J J S S T T V V L L P P 6 6 V V 1 1 U U L L T T...

Page 54: ...C U U T T O O U U T T L L O O C C K K M M O O T T O O R R 8 8 1 1 2 2 3 3 4 4 5 5 6 6 7 7 T T O O C C P P U U J J S S T T X X M M R R 0 0 7 7 V V L L O O C C K K M M O O T T O O R R S S W W C C O O M M L L O O C C K K M M O O T T O O R R S S W W N N O O L L O O C C K K M M O O T T O O R R S S W W N N C C D D O O O O R R S S W W D D O O O O R R S S W W T T H H E E R R M M I I S S T T O O R R T T H ...

Page 55: ...Y4 D9 RY5 C 1 D10 RY6 C 3 D11 RY7 C 5 D12 RY8 C 7 E 3 E 6 D15 H 13 H 14 E 2 E 1 H 1 H 3 H 2 H 4 H 5 H 6 H 7 H 8 H 9 H 10 H 11 H 12 Transformer 120V POWER TRANSFORMER OL SM DRAWER COM OVEN COM TOP H BOTTOM HEATER RELAY DRAWER OVEN FM FM OL OVEN OVEN DOOR LOCK MOTOR 0 1uF 50V NOTE IF NOT SPECIFIED 1SS270A 10G471K HZ20 1 DU18D1 1P M R S R2 150 1W FTR F3AA024E CN C CN E CN H RY5 8 KTC1027 DU18D1 1P M ...

Page 56: ... 15 16 9 1 2 3 4 5 6 7 8 K 6 IC 7 KID65004AF VR MICRO 47K C5 C4 S24 R69 R68 3 3K 1 5K C3 R52 10uF 35V C8 KIA78L05BP Q4 O C I C7 C6 10uF 35V R8 1 5KF OVEN THERMISTOR KRA117S 10uF 35V 1W C12 RY2 D COM RY1 O COM RY3 TOP H RY4 D FM RY5 O FM RY6 O OL RY7 O LM RY8 CN K M 2 CN M CN G WH A KTC1027 10K AN2 R66 4 7K 4 7K C62 DOOR LOCK MOTOR SWITCH LOCK UNLOCK M 8 M 9 M12 M11 K 4 M 7 M 6 KRC101S KRC101S COM0...

Page 57: ... Printed Wiring Board of Power Unit Q P W B F A 8 4 4 D R Z Z FA844 S 0 4 7 0 8 1 CNE 1 7 1 6 RY4 RY2 RY6 RY7 RY8 VRS1 D13 CNA CNJ 1 6 RY5 RY1 D9 D10 D8 R2 R3 R1 C1 C2 D16 D17 D15 RY11 RY10 D14 D18 D4 D1 D3 D2 ZD1 15 CNH R4 3 CNB FUSE 2 5A 1 1 D11 D12 D7 Q1 E C B 1 5 7 CNC RY3 RY9 CND D5 D6 3 1 2 DIP ...

Page 58: ...Figure S 5 Printed Wiring Board of Control Unit E 1 6 B C Q7 S1 S23 C1 C4 S24 R40 C4 C5 C3 C0 C6 C3 C5 C8 Q4 Q3 I C O I C O R8 S0 WHA 6 4 2 1 3 FA843 S047071 5 CF2 CNY CNN CNM CNX CF1 SP 5 14 1 8 9 1 2 LCD1 LCD2 R5 Q2 1 1 9 CF3 C90 R100 CNF LD10 8 2 6 1 3 15 CNK CNZ CNL C21 B C E R6 2 8 9 1 ...

Page 59: ...Timed Cook Delay Start Oven Light Poer Level Sensor Popcorn MicroWarm Sensor Cook Sensor Reheat Defrost Reheat Control Lock Control Lock Stop Clear Timer Clock Setup Custom Help START Minute Plus On Cooktop warm Timer 3Minut Plus Speed Cook Convection Self Clean B r o i l 1 2 3 4 5 6 7 8 0 9 Figure S 5 Printed Wiring Board of Keyboard Unit ...

Page 60: ...WW40P10000 M Screw 6 AA 1 13 XCTSF50P12000 M Optional oversized screw 6 AA 1 14 PSEL B001MRE0 M Gasket dark gray 1 AN 1 15 FUNTKB429MRK0 M Glass key unit KB3300JS KB3300JK 1 BP 1 15 FUNTKB433MRK0 M Glass key unit KB3300JW 1 BP 1 16 HDECQB001MRR0 M Glass key deco KB3300JS 1 AK 1 16 HDECQB056MRR0 M Glass key deco KB3300JK 1 AK 1 16 HDECQB057MRR0 M Glass key deco KB3300JW 1 AK 1 17 LRTNPB001MRF0 M Re...

Page 61: ...B C D E F G H CONTROL PANEL CONTROL PANEL HARNESS Actual wire harness may be different from illustration 1 9 1 15 1 5 1 3 1 8 1 7 1 8 1 6 1 12 1 2 1 12 1 20 1 19 1 21 1 13 1 13 1 11 1 11 1 11 1 11 1 4 1 4 1 4 1 4 1 18 1 18 1 17 1 17 1 16 1 1 1 22 1 22 1 13 1 13 1 10 1 14 1 13 ...

Page 62: ...adiant heater Dual 1 BA 2 6 FANG B001MRY0 M Cook top glass assy KB3300JS KB3300JK 1 CA 2 6 FANG B007MRY0 M Cook top glass assy KB3300JW 1 CA 2 7 PFPF B006MRE0 M Heat protect 1 AH 2 8 PCOVPB122MRP0 M Heat protect cover 1 BD 2 9 MLEVPB018MRE0 M 6 spring strap 2 AH 2 10 MLEVPB020MRE0 M 8 spring strap 1 AH 2 11 MLEVPB021MRE0 M 9 spring strap 1 AH 2 12 XOTSE40P12000 M Screw 6 AA 2 13 LX CZB027MRE0 M Sh...

Page 63: ...3300JW 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 2 6 2 2 2 4 2 5 2 11 2 3 2 9 2 4 2 9 2 10 2 7 2 8 2 13 2 12 Actual wire harness may be different from illustration 2 1 2 12 2 13 2 15 2 14 COOK TOP COOK TOP HARNESS ...

Page 64: ...RP0 M Partition angle L 1 AK 3 30 LANGQA581WRPZ M Noise unit angle 1 AD 3 31 XOTSE40P16000 M Screw 4 AA 3 32 XOTSD40P12RV0 M Power unit assy screw 4 AA 3 33 DDORFB091MRK0A M Door assy KB3300JS 1 BD 3 33 DDORFB094MRK0 M Door assy KB3300JK 1 BD 3 33 DDORFB095MRK0 M Door assy KB3300JW 1 BD 3 34 PSHEPB184MRE0 M Sealer film 1 AQ 3 35 FFAN B008MRK0 M Stirrer fan assy 1 AK 3 36 FANGTB010MRK0 M Latch angl...

Page 65: ...7 3 19 3 16 3 35 3 43 3 63 3 23 3 20 3 17 3 18 3 10 3 8 3 7 3 29 3 5 3 53 3 52 3 50 3 51 3 49 3 48 3 40 3 22 3 1 3 15 3 24 3 25 3 26 3 62 3 44 3 45 3 30 3 56 3 46 3 11 3 14 3 21 3 21 3 60 3 34 3 59 3 33 3 58 3 13 3 18 3 31 3 31 3 28 3 32 3 42 3 28 3 32 3 41 3 41 3 42 3 42 3 41 3 28 3 28 3 28 3 28 3 61 3 28 3 28 3 27 3 28 3 28 3 27 3 42 3 28 3 28 3 28 3 32 3 28 3 61 3 28 3 28 3 28 3 28 3 28 3 28 3 ...

Page 66: ...rmister 1 AT 4 22 RLMPTB001MRE0 M Oven lamp 1 AE 4 23 LANGQB065MRP0 M Power cord angle 1 AE 4 24 PCOVPB130MRP0 M Power cover 1 AG 4 25 FSW MB039MRK0 M Select switch assy 1 AS 4 26 LANGKA760WRP0 M Switch lever 1 AG 4 27 XOTSE40P12000 M Screw 37 AA 4 28 TCAUAB048MRR0 M DHHS caution label 1 AB 4 29 GCABDB003MRP0 M Rear plate 1 BE 4 30 QCNCYB001MRE0 M Terminal block kit 1 AK 4 31 FANG B003MRE0 M Latch...

Page 67: ...lustration 4 40 4 47 4 26 4 28 4 31 4 17 4 10 4 2 4 24 4 34 4 1 4 3 4 23 4 4 4 25 4 19 4 30 4 41 4 14 4 21 4 48 4 29 4 43 4 11 4 13 4 12 4 46 4 20 4 16 4 22 4 15 4 18 4 8 4 9 4 5 4 9 4 8 4 38 4 37 4 36 4 44 4 27 4 27 4 27 4 27 4 35 4 27 4 39 4 33 4 27 4 27 4 27 4 39 4 45 4 45 4 39 4 39 4 39 4 39 4 39 4 6 4 7 OVEN UNIT HARNESSES OVEN UNIT ...

Page 68: ...ION REF NO PART NO DESCRIPTION Q TY CODE 5 1 DDORFB092MRK0 M Door assy KB3300JS 1 BY 5 1 DDORFB096MRK0 M Door assy KB3300JK 1 BY 5 1 DDORFB097MRK0 M Door assy KB3300JW 1 BY 5 2 PPACGB021MRE0 M Oven door seal gasket 1 AW 5 3 JHNDPB053MRF0 M Door handle KB3300JS 1 BB 5 3 JHNDPB056MRF0 M Door handle KB3300JK 1 BB 5 3 JHNDPB057MRF0 M Door handle KB3300JW 1 BB 5 4 XOTWW40P12000 M Screw 6 AA ...

Page 69: ...67 KB 3300JS KB 3300JK KB 3300JW 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 5 1 5 3 5 2 5 5 5 4 5 4 OVEN DOOR ...

Page 70: ... M Rack 2 AV 6 2 PSLD B001MRE0 M Broiler pan insert 1 AW 6 3 PSRAHB001MRE0 M Broiler pan 1 AW 6 4 TINSEB389MRK0 M Operation manual 1 AM 6 5 TINSEB390MRR0 M Installation sheet 1 AG 6 6 FAMI B007MRK0 M Extended rack assy 1 BM 6 7 FANGKB024MRK0A M Anti tip kit 1 AV 6 8 TINSEB392MRR0 M Anti tip template 1 AD 6 9 FANG B004MRT0 M Back splash KB3300JS 1 BQ 6 9 FANG B005MRT0A M Back splash KB3300JK 1 BQ 6...

Page 71: ...D RACK ASSY BOILER PAN INSTALLION MANUAL OPERATION MANUAL ANTI TIP TEMPLATE ANTI TIP KIT PACKING CASE Non replaceable items BACK SPLASH HOLDER WOOD BOTTOM FRAME BACK SPLASH OVEN RACK x 2 6 9 6 7 6 1 6 8 6 4 6 5 6 6 6 2 BOILER INSERT 6 3 Not included in early models PACKING ...

Page 72: ...PYRIGHT 2004 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be repro duced stored in retrieval systems or trans mitted in any form or by any means elec tronic mechanical photocopying recording orotherwise withoutpriorwrittenpermission of the publisher ...

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