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BASIC: SMH8165B MODEL: SMH8165W MODEL CODE: SMH8165W/XAC Version: 00,01 1. Precaution 2. Product Specification 3. Disassembly and Reassembly 4. Troubleshooting 5. Exploded Views and Part List 6. PCB Diagrams 7. Wiring Diagrams 8. Schematic Diagrams Refer to the service manual in the GSPN(see rear cover) for the more information. • Contents 1. Precaution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1-1 Safety precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1-2 Special High Voltage Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2-1 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2-2 Accessory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2-3 Table of Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3. Disassembly and Reassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3-1 Replacement of High Voltage Transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3-2 Replacement of Magnetron. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3-3 Replacement of Door Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3-4 Replacement of Fuse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3-5 Replacement of Drive Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3-6 Replacement of stirrer motor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3-7 Removal of stirrer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3-8 Replacement of Control Circuit Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3-9 Replacement of Cooktop lamp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3-10 Replacement of Oven Light. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4. Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4-1 Error Code Numbering Rule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4-2 Error Code List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4-3 Electrical Malfunction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4-4 Electrical Malfunction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 5. Exploded Views and Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5-1 Exploded Views (00,01Version). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 5-2 Version List (00,01Version) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 5-3 Main Parts List (00,01Version). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 5-4 Door Parts List (00,01Version). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 5-5 Control Parts List (00,01Version). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 5-6 Standard Parts List (00,01Version) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 6. PCB Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 6-1 PCB Diagrams (00,01Version). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 6-2 PCB Diagrams (00,01Version). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 7. Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 7-1 Wiring Diagrams (00,01Version) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 8. Schematic Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 8-1 Schematic Diagrams (00,01Version). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 1. Precaution 1. Precaution Follow these special safety precautions. Although the microwave oven is completely safe during ordinary use, repair work can be extremely hazardous due to possible exposure to microwave radiation, as well as potentially lethal high voltages and currents. 1-1 Safety precautions ( ) 13. Design Alteration Warning: Use exact replacement parts only, i.e.,only those that are specified in thedrawings and parts lists of this manual. This is especially important for the Interlock switches, described above. Never alter or add to the mechanical or electrical design of the MWO. Any design changes or additions will void the manufacturer’s warranty. Always unplug the unit’s AC power cord from the AC power source before attempting to remove or reinstall any component or assembly. 14. Never defeat any of the B+ voltage interlocks. Do not apply AC power to the unit (or any of its assemblies) unless all solid-state heat sinks are correctly installed. 15. Some semiconductor (“solid state”) devices are easily damaged by static electricity. Such components are called Electrostatically Sensitive Devices (ESDs). Examples include integrated circuits and field-effect transistors. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. 16. Always connect a test instrument’s ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrument’s ground lead last. 17. When checking the continuity of the witches or transformer, always make sure that the power is OFF, and one of the lead wires is disconnected. 18. Components that are critical for safety are indicated in the circuit diagram by shading, or . 19. Use replacement components that have the same ratings, especially for flame resistance and dielectric strength specifications. A replacement part that does not have the same safety characteristics as the original might create shock, fire or other hazards. NOTE : Connect the oven to a 20A. When connecting the oven to a 15A,make sure that circuit breaker can operate. 1. All repairs should be done in accordance with the procedures described in this manual. This product complies with Federal Performance Standard 21 CFR 2. Microwave emission check should be performed to prior to servicing if the oven is operative. 3. If the oven operates with the door open :Instruct the user not to operate the oven and contact the manufacturer and the center for devices and radiological health immediately. 4. Notify the Central Service Center if the microwave leakage exceeds 5 mW/cm2. 5. Check all grounds. 6. Do not power the MWO from a “2-prong” AC cord. Be sure that all of the built-in protective devices are replaced. Restore any missing protective shields. 7. When reinstalling the chassis and its assemblies, be sure to restore all protective devices, including: nonmetallic control knobs and compartment covers. 8. Make sure that there are no cabinet openings through which people --particularly children--might insert objects and contact dangerous voltages. Examples: Lamp hole,ventilation slots. 9. Inform the manufacturer of any oven foundto have emission in excess of 5 mW/cm2 ,Make repairs to bring the unit into compliance at no cost to owner and try to determine cause. Instruct owner not to use oven until it has been brought into compliance. CENTRAL SERVICE CENTER 10. Service technicians should remove their watches while repairing an MWO. 11. To avoid any possible radiation hazard,replace parts in accordance with the wiring diagram. Also, use only the exact replacements for the following parts: Primary and secondary interlock switches, interlock monitor switch. 12. If the fuse is blown by the Interlock Monitor Switch: Replace all of the following at the same time: Primary, door sensing switch and power relay, as well as the Interlock Monitor Switch. The correct adjustment of these switches is described elsewhere in this manual. Make sure that the fuse has the correct rating for the particular model being repaired. 1. Precaution 1-2 Special High Voltage Precautions 1. High Voltage Warning Do not attempt to measure any of the high voltages --this includes the filament voltage of the magnetron. High voltage is present during any cook cycle. Before touching any components or wiring, always unplug the oven and discharge the high voltage capacitor (See Figure 1-1) 2. The high-voltage capacitor remains charged about 30 seconds after disconnection. Short the negative terminal of the high-voltage capacitor to to the oven chassis. (Use a screwdriver.) 3. High voltage is maintained within specified limits by closetolerance, safety-related components and adjustments. If the high voltage exceeds the specified limits, check each of the special components. H . V . Capacitor H . V . Diode Short PRECAUTION There exists HIGH VOLTAGE ELECTRICITY with high current capabilities in the circuits of the HIGH VOLTAGE TRANSFORMER secondary and filament terminals. It is extremely dangerous to work on or near these circuits with the oven energized. DO NOT measure the voltage in the high voltage circuit including filament voltage of magnetron. PRECAUTION Servicemen should remove their watches whenever working close to or replacing the magnetron. PRECAUTION Never touch any circuit wiring with your hand nor with uninsulated tool during operation. 2. Specifications 2-1 Features Product Features • Stirrer and Turntable Continually rotates food to ensure even cooking. • Instant Cook Instant On Controls - Allow quick, one touch cooking and reheating. • Venting System Two speed, 300CFM venting system - Q uickly removes smokr and steam from cook top 2-2 Accessory Item Description Code No. Q’ty GLASS TRAY DE74-20016A 1 ROLLER GUIDE RING DE92-90495A 1 EXHAUST ADAPTOR DE92-90242D 1 HARDWARE-KIT DE92-90505E 1 GREASE FILTER DE63-00196B 1 CHARCOAL FILTER DE63-00367A 1 RACK-WIRE DE75-00032A 1 2. Specifications 2-3 Table of Specifications Items Cavity Size (cu.ft.) Power Power Source Output Power (Watts) Power Consumption (Watts/Amp) Characteristics Control Method Display Sensor Cooking Timer Power Level Auto Defrost Auto Reheat One Touch Instant Cook Pads Handy Helper Kids’ Meals Snack bar More/Less Cooking Stages One Minute Plus Clock Kitchen Timer Weight Option Reminder End Signal On/Off Child Safety Lock Clock System Option (12 hrs / 24 hrs) Demonstration Mode Numeric Pads Turntable Distribution Turntable On/Off End Signal Sound Vent Fan CFM Vent Orientation Vent Fan Control Cooktop Lighting Cabinet Colour Cavity Interior Cabinet Dimensions W x H x D (inches) Net Weight (lb) Shipping Properties Shipping Dimensions W x H x D (inches) Loading Q’ty (sets / 40ft) Shipping Weight (lb) Basic Model New Model SMH8165B/XAC (00,01) SMH8165W/XAC (00,01) 1.6 1.6 120 V / 60 Hz 950 1500 120 V / 60 Hz 950 1500 Touch VFD 1LINE Yes 99 min. 99 sec. 10 Yes Yes Yes Yes Yes Yes Yes 3 Yes Yes Yes Kg No No 12 hrs No 0-9 Stirrer + Turntable No Yes 300 Vertical Hi/Lo/Off Hi/Lo/Off Touch VFD 1LINE Yes 99 min. 99 sec. 10 Yes Yes Yes Yes Yes Yes Yes 3 Yes Yes Yes Kg No No 12 hrs No 0-9 Stirrer + Turntable No Yes 300 Vertical Hi/Lo/Off Hi/Lo/Off STSS/Black/White Epoxy 29 7/8 x 16 1/2 x 15 1/16 STSS: 52.9 lbs / Plastic: 52.2 lbs STSS/Black/White Epoxy 29 7/8 x 16 1/2 x 15 1/16 33 3/8 x 19 15/16 x 19 13/32 330 (Jumbo) 60.2 lbs STSS: 52.9 lbs / Plastic: 52.2 lbs 33 3/8 x 19 15/16 x 19 13/32 330 (Jumbo) 60.2 lbs 3. Disassembly and Reassembly MAGNETRON, MOTOR ASSEMBLY, VENT BLOWER AND HIGH VOLTAGE TRANSFORMER Oven must be removed from wall. REMOVING OVEN FROM WALL (2 PEOPLE REQUIRED) Oven is hooked on metal tabs at bottom of wall mounting plate and to cabinet by (3) top cabinet bolts. 3-1 Replacement of High Voltage Transformer Parts Explaination Photo Explaination 1. Disconnect oven power. Grille 2. Remove Grille. 1) Remove 2 screws 2) Slide the Grille to the left, then pull it straght out. Panel Outer 3. Remove Panel Outer. 3. Disassembly and Reassembly 3-1 Replacement of High Voltage Transformer Parts Explaination Photo Explaination 4. Discharge the High voltage capacitor. High voltage capacitor 5. Disconnect all the leads. Base Bottom HV Trans 6. Remove Base bottom. 7. Take out the HV Trans. 3. Disassembly and Reassembly 3-2 Replacement of Magnetron Parts Explaination Photo Explaination Remove the magnetron including the shield case, permanent magnet, choke coils and capacitors (all of which are contained in one assembly). 1. Disconnect all lead wires from the magnetron. Magnetron 2. Remove nuts (4) securing the magnetron to the wave guide. 3. Take out the magnetron very carefully. NOTE1: When removing the magnetron, make sure that it antenna does not hit any adjacentparts, or it may be damaged. NOTE2: When replacing the magnetron, be sure to remount the magnetron gasket in the correct position and make sure the gasket is in good condition. PRECAUTION During replacement, be certain R.F. anode gasket is in place around anode stub. PERFORM MICROWAVE LEAKAGE TEST 10 3. Disassembly and Reassembly 3-3 Replacement of Door Assembly Parts Disassembly Photo Explaination Removal of Door Assembly 1. Insert flat screwdriver into the gap between Door “A” and Door “C” to remove Door “C”. Be careful when handling Door “C” because it is fragile.Then remove the door assembly. Removal of Door C 2. Insert flat screwdriver into the gap between Door “A” and Door “C” to remove Door “C”. • B ecareful when handling Door “C” because it is fragile. Removal of Key Door & Spring 3. Detach the spring and key door from Door. 11 3. Disassembly and Reassembly 3-3 Replacement of Door Assembly Removal of Handle 4. Remove 2 screws, then handle is detached from Door “A”. Removal of Door “E” 5. Following the procedure as shown in the figure, insert and bend a thin metal plate between Door “E” and Door “A” until you hear the ‘tick’ sound. • Insertion depth of the thin metal plate should be 0.5mm or less. PRECAUTION PERFORM MICROWAVE LEAKAGE TEST 12 3. Disassembly and Reassembly 3-4 Replacement of Fuse Parts Fuse Explaination Photo Explaination The fuse is located on the noise filter. 1. Disconnect power and remove grille. 2. Replace the fuse. 3. When 20A fuse blows out by the operation of interlock monitor switch failure, replace the primary interlock switch, secondary interlock switch, door sensing switch, interlock monitor switch and power relay. 4. When the above four switches operate properly, check if any other part such as the control circuit board, blower motor or high voltage transformer is defective. Fuse 3-5 Replacement of Drive Motor Parts Explaination Photo Explaination 1. Disconnect power and remove bottom plate screws(5). 2. Remove bottom plate and disconnect the turntable motor drive. 3. Remove turntable motor screws(1) and pull the turntable motor out. 4. When replacing the drive motor, be sure to remount it in the correct position with the coupler. 5. Connect all the leads to the drive motor. Drive Motor 13 3. Disassembly and Reassembly 3-6 Replacement of stirrer motor Parts Explaination Photo Explaination 1. Disconnect power and remove Grille screws(3). 2. Remove the bracket duct upper. Stirrer Motor 3. Disconnect the stirrer motor wire. 4. Remove stirrer motor screws(2) and pull the stirrer motor. 14 3. Disassembly and Reassembly 3-7 Removal of stirrer Parts Explaination Photo Explaination The stirrer is motor driver and located on the upper side of the cavity. The oven uses a top feed wave guide. The stirrer is located in the wave guide and the motor is located on the wave guide. 1. Disconnect power and open the door. Stirrer 2. Remove the clip and turn the stirrer cover left. 3. Remove stirrer cover and the stirrer will come with it. 15 3. Disassembly and Reassembly 3-8 Replacement of Control Circuit Board Parts Explaination Photo Explaination 1. Disconnect power and remove grille. 2. Be sure to ground any static electric charge in your body and never touch the control circuit. Removal of Control Box Assembly 3. Remove a screw securing the control box assembly. 4. Disconnect the connectors from the control circuit board. 1. Pull the lever end of the plastic fastener and remove the Flexible Printed Circuit(FPC) of membrane panel. 2. Remove screws (4) securing the control circuit board. 3. Lift up the control circuit board from the Ass’y control box. 4. When reconnecting the FPC connector, make sure that the holes on the connector are properly engaged with the hooks on the Plastic Fastener. Removal of P.C.B Assembly 16 3. Disassembly and Reassembly 3-9 Replacement of Cooktop lamp When replacing the night light, make sure that you are wearing gloves to avoid injury from the heat of the bulb. Parts Explaination Photo Explaination 1. Unplug the oven or turn off the power at the main power. 2. Remove the bulb cover, and mounting screws. 3. Replace the bulb with a 40 watt appliance bulb. Cooktop Lamp 4. Replace the bulb cover and mounting screws. 5. Turn the power back on at the main power supply. 17 3. Disassembly and Reassembly 3-10 Replacement of Oven Light Parts Explaination Photo Explaination 1. Remove the Grille 2. Remove the bracket Duct upper by remove 1 screw. Oven Light 3. Replace the bulb with a 40 watt appliance bulb. 18 4. Troubleshooting 4-1 Error Code Numbering Rule 1. ERROR CODE NUMBERING RULE is applied to a microwave oven and an oven.(CMO, OTR, Grill, Convection, Commercial etc.) 2. All sensors and devices have their own number. ex) Gas Sensor = 1, Temp. Sensor = 2, ... 3. Of each device, No.1 and No.2 refer to “Open Error” (not sensed) and “Short Error”, respectively. 4. This numbering rule has been applied to models to have been developed since January, 1, 2005. (But, GE or Customize model are excluded.) DEVICE ERROR CASE 0- Others 1- Open 1- Gas Sensor 2- Short 2- Temp. Sensor 3- Max time 3- Weight Sensor • 4- Easy/PH Sensor • 5- EEPROM • • • 4-2 Error Code List Error Code -SEError Code Others (E-0X, Letter) Key Short Error (10 seconds) Gas Sensor Error Case (E-1X) E-11 Open E-12 Short E-13 T1 Max Time Error E-14 Dry Up / No Load Solution Page Turn off set and restart. 20 Page Solution Check Sensor part ,connection of sensor housing and PCB’s connector. Insert food and restart. 19 Page 21 Page 22 Page 23 Page 4. Troubleshooting 4-3 Electrical Malfunction 4-3-1 -SE- “- SE -” is displayed. YES Is the key not recognized at all? NO YES Is the key recognized intermittently? NO Is a specific key not recognized? YES NO The membrane is defective. Replace the Control Panel. S/W Error After Power > On, does the symptom continue? NO YES Replace the PCB. Perform the operation again and check if it is working properly. 20 4. Troubleshooting 4-3-2 E-11 Sensor Open Error (E-11) YES Connect the sensor. Is the sensor disconnected? NO Connect the wire properly. NO Is the sensor wire connected properly? : Check if the sensor housing is inserted into the connector of the main PCB. sensor : Check if the sensor wire is damaged, if the housing is loose and if the sensor and the wire are properly connected. YES housing S/W Error Does the voltage change as the humidity, temperature and weight change? NO NO After Power -> On, does the symptom continue? The sensor is out of order. YES Replace the PCB. Replace the sensor. Perform the operation again and check if it is working properly. 21 connector : Check if the voltage of the GND and sensor changes using a digital multi-meter by forcefully changing the humidity, temperature and weight. 4. Troubleshooting 4-3-3 E-12 Sensor Short Error (E-12) : Check if both terminals of the sensor are slightly shorted. Remove the shorted part of the temperature sensor. YES Is the sensor shorted? sensor NO Remove any foreign Substance from the shorted part. YES Is the sensor terminal part of the PCB shorted? NO S/W Error YES Does the voltage change as the humidity, temperature and weight cha NO NO After Power > On, does the symptom continue? The sensor is out of order. YES Replace the PCB. Replace the sensor. Perform the operation again and check if it is working properly. 22 : Check if the sensor and related parts such as the connector or soldering parts are slightly shorted. sensor terminal : Check if the voltage of the GND and sensor changes using a digital multi-meter by forcefully changing the humidity, temperature and weight. connector 4. Troubleshooting 4-3-4 E-13, E-14 Sensor Max Time Error (E-13, E-14) Insert food and heat it again. YES Does it heat up without placing food into it? : Since heating without placing food into the oven may damage the product, take care. NO Place food with moisture into it and heat it again. YES Does it heat with completely dried food? : Since heating completely dried food may burn the food, take care. NO Remove the an foreign substance or obstacle. YES Is any foreign substance on the sensor or is something acting as an obstacle in front of the sensor? NO The sensor is out of order. Replace the sensor. Perform the operation again and check if it is working properly. 23 : If the sensor is contaminated by a foreign substance, it may fail to detect the humidity. 4. Troubleshooting PRECAUTION 1. 2. 3. 4. CHECK GROUNDING BEFORE CHECKING FOR TROUBLE. BE CAREFUL OF THE HIGH VOLTAGE CIRCUIT. DISCHARGE THE HIGH VOLTAGE CAPACITOR. WHEN CHECKING THE CONTINUITY OF THE SWITCHES OR TRANSFORMER, DISCONNECT ONE LEAD WIRE FROM THESE PARTS AND THEN CHECK CONTINUITY WITHOUT THE POWER SOURCE ON. TO DO OTHERWISE MAY RESULT IN A FALSE READING OR DAMAGE TO YOUR METER. 5. DO NOT TOUCH ANY PART OF THE CIRCUIT OR THE CONTROL CIRCUIT BOARD, SINCE STATIC DISCHARGE MAY DAMAGE IT. ALWAYS TOUCH GROUND WHILE WORKING ON IT TO DISCHARGE ANY STATIC CHARGE BUILT UP. 4-4 Electrical Malfunction Oven is dead. (No display and no operation at all.) Open or loose lead wire harness Fuse is OK Open thermal cutout (Magnetron) Check fan motor when thermal cutout is defective. Open low voltage transformer Check Ass’y PCB when L.V.T is defective. Defective Ass’y PCB Shorted lead wire harness Defective primary latch switch (NOTE (NOTE 1) 1) Defective monitor switch (NOTE (NOTE 1) 1) Check adjustment of primary, interlock monitor, power relay, door sensing switch. Shorted H.V.Capacitor Shorted H.V.Transformer (NOTE (NOTE 2) 2) NOTE 1: All of these switches must be replaced at the same time. (refer to adjustment instructions) Check continuity of power relay contacts and if it has continuity, replace power relay also. NOTE 2: When H.V.Transformer is replaced, check diode and magnetron also. Oven does not accept key input (Program) Oven does not accept key input Key input is not in-Sequence Refer to operation procedure. Open or loose connection of membrane key pad to Ass’y PCB Shorted or open membrane panel Timer starts countdown but no microwave Defective Ass’y PCB Replace PCB main. Off-alignment of latch switches 24 Adjust door and latch switches. Open or loose connection of high Check high voltage component according to Oven does not accept key input Open or loose connection of membrane key pad to Ass’y PCB 4. Troubleshooting Shorted or open membrane panel Defective Ass’y PCB Replace PCB main. Timer starts countdown but no microwave oscillation. (No heat while oven lamp and fan motor turn on.) Timer starts countdown but no microwave oscillation Off-alignment of latch switches Adjust door and latch switches. Open or loose connection of high voltage circuit especially magnetron filament circuit (NOTE) Check high voltage component according to component test procedure and replace if it is defective. Defective high voltage components H.V.Transformer H.V. Capacitor H.V.Diode, H.V.Fuse Magnetron Open or loose wiring of power relay Defective primary latch switch Defective power relay or Ass’y PCB Replace PCB main. NOTE: Large contact resistance will bring lower magnetron filament voltage and cause magnetron to lower output and/or intermittent oscillation. Oven can program but timer does not start. Oven can program but timer does not start Oven can program but timer does not start Oven can program but timer does Oven not canstart program but timer output does Microwave not start Microwave output is low is low. Microwave output is low Microwave output is low Microwave output is low Fan motor turns on when plugged in Open or loose wiring of secondary interlock switch Adjust door and interlock switches. Open or looseof wiring of secondary Off-alignment primary interlock interlock switch Adjust door and interlock switches. Open or loose wiring interlock of secondary Defective secondary S/W Off-alignment of primary interlock interlock switch Open or loose wiring of secondary interlock Off-alignment of primary interlock Defectiveswitch secondary interlock S/W Decrease power source voltage (Oven takesinlonger time to cook Off-alignment of primary interlock Defective secondary interlock S/W Open or loose wiring of magnetron Decrease in power source voltage filament Defectivecircuit. secondary interlock S/W (Intermittent oscillation) Open or loose wiring of magnetron Decrease in power source voltage filament Aging of circuit. magnetron (Intermittent Decrease in oscillation) power source voltage Open or loose wiring of magnetron filament circuit. Aging or of loose magnetron Open wiring of magnetron (Intermittent oscillation) filament circuit. (Intermittent oscillation) Aging magnetron Loose of wiring of door sensing switch Adjust door and interlock switches. Fan motor turns on when plugged in. Aging of magnetron Fan motor turns on when plugged in Fan motor turns on when plugged in Fan motor Oven doesturns not on when plugged operate and return in to the plugged Oven does not in mode operate and return to Oven does not operate the plugged Oven does not in mode operate and return to Oven does not the plugged operateinand return to mode Loud buzzing noise the plugged can be heard in mode Loud buzzing noise can be heard Loud buzzing noise can be heard Loud buzzing noise can be heard Turntable motor does not rotate. Adjust door and interlock switches. Consult electrician. food.) Consult electrician. Consult electrician. Consult electrician. Consult electrician. Loose wiring of door sensing switch Consult electrician. Loose wiring of door sensing switch Consult electrician. Loose wiring of door sensing switch Defective Ass’y PCB Consult electrician. Replace PCB main. Defective and return to Ass’y the PCB plugged in mode. Replace PCB main. Defective Ass’y PCB Loose fan and fan motor Defective Ass’y PCB Replace PCB main. Tighten screws of fan motor. Replace PCB main. Loose Loose screws fan and on fanH.V.Transformer motor Tighten screws screws of of fan H.V.Transformer. Tighten motor. Shorted H.V.Diode Loose screws fan and on fanH.V.Transformer motor Replace H.V.Diode. Tighten screws of fan motor. H.V.Transformer. Loose fan and fan motor Loose screws on H.V.Transformer Shorted H.V.Diode Tighten screws of fan motor. Tighten of H.V.Transformer. Replacescrews H.V.Diode. Loose screws H.V.Transformer Open or loose on wiring of Shorted H.V.Diode turntable motor. 25 Tighten of H.V.Transformer. Replacescrews turntable motor. Replace H.V.Diode. Shorted Open or H.V.Diode loose wiring of Defective turntable motor Replace H.V.Diode. Replace turntable motor. Loose wiring of door sensing switch (Intermittent oscillation) on when plugged in Aging of magnetron Fan motor turns Loose wiring of door sensing switch on when plugged in Aging of magnetron Fan motor turns Loose wiring of door sensing switch on when plugged in Oven does not Fan motor turns to operate and return Loose wiring of door Defective Ass’y PCB sensing switch onOven when plugged does not in the plugged Fan motor turns operateinand return to mode Loose wiring of door Defective Ass’y PCB sensing switch onOven when plugged does not in the plugged Loud buzzing noise operate return to can be heard. inand mode Defective Ass’y PCB Oven does not the plugged operateinand return to mode Defective Ass’y PCB the plugged Loose fan and fan motor Oven does not inand mode Loud buzzing noise operate return to Defective PCB Loose fan Ass’y and fan motor can be heard Oven does not the plugged Loose screws on H.V.Transformer Loud buzzing noise operate return to inand mode Defective Ass’y PCB Loose fan and fan motor can be heard the plugged Loose screws on H.V.Transformer Loud buzzing Shorted H.V.Diode in mode noise Loose fan and fan motor can be heard Loose screws on H.V.Transformer Loud buzzing noise Shorted H.V.Diode can be heard Loose screws fan and on fanH.V.Transformer motor Shorted H.V.Diode Turntable motor does not rotate. Loud buzzing noise Open or loose of Loose fan and wiring fan motor can be heard Loose screws on H.V.Transformer Shorted H.V.Diode turntable motor. Loud buzzing noise Turntable motor does Open or loose wiring of can heard notbe rotate. Loose screws on H.V.Transformer turntable motor. Defective turntable motor Shorted H.V.Diode Turntable motor does Open or loose wiring of not rotate. turntable motor. Defective turntable motor Shorted H.V.Diode Turntable motor does Open or loose wiring of not rotate. turntable motor. Defective turntable motor Turntable motor does Open wiring of not rotate. Open or or loose loose wiring of primary Defective turntable motor turntable motor. interlock switch Turntable motor does Oven stops operation during cooking. Oven stops operation Open or loose wiring Open or loose wiring of of primary not rotate. during cooking turntable motor. Defective turntable motor Turntable motor does interlock switch Operation of thermal cutout (Magnetron) Oven stops operation Open or loose wiring of primary not rotate. during cooking Defective turntable motor interlock switch Operation of thermal cutout (Magnetron) Oven stops operation Open or loose wiring of primary during cooking interlock switch Operation of thermal cutout (Magnetron) Oven stops operation Open or loose wiring of primary during cooking Metallic ware or cooking dishes Operation of thermal cutout (Magnetron) interlock switch Oven stops operation touching on thewiring oven of wall Open or loose primary Sparks Metallic ware or cooking dishes during cooking interlock switch Operation ofthe thermal (Magnetron) Sparks. Oven stops operation touching ware on oven cutout wall Ceramic trimmed with gold or Sparks Metallic ware or cooking during cooking silver powder also causesdishes sparks 4. Troubleshooting Sparks Sparks Uneven cooking Sparks Uneven cooking Sparks Uneven cooking Uneven cooking. Uneven cooking Uneven cooking Uneven cooking Noise from the turntable motor when Noiseto from the it starts operate. turntable motor when Noiseto from the it starts operate. turntable motor when Noiseto from the it starts operate. turntable motor Noise from thewhen turntable it starts operate. Noiseto from the turntable motor when Noiseto from the it starts operate. turntable motor when it starts to operate. Operation ofthe thermal (Magnetron) touching ware on oven cutout wall Ceramic trimmed with gold or Metallic ware or cooking silver powder also causesdishes sparks touching ware on thetrimmed oven wall Ceramic with gold or silver powder also causesdishes sparks Metallic ware or cooking Ceramic ware trimmed with golddue or Uneven intensity of microwave touching on the oven wall silver powder also causesdishes sparks Metallic ware or cooking to its characteristics Uneven intensity of microwave touching on thetrimmed oven wall Ceramic ware with golddue or to its characteristics silver powder also causes sparks Uneven intensity of microwave Ceramic ware trimmed with golddue or to its characteristics silver powder also causes sparks Uneven intensity of microwave due to its characteristics Uneven intensity of microwave due to its characteristics Uneven intensity of microwave due to its characteristics Noise may result from the motor Noise may result from the motor Noise may result from the motor Consult electrician. Consult electrician. Consult electrician. Consult Replaceelectrician. PCB main. Consult Replaceelectrician. PCB main. Replace PCB main. Replace PCB main. Tighten screws of fan motor. Replace PCB main. Tighten screws of fan motor. Tighten screws of H.V.Transformer. Replace PCB main. Tighten screws of fan motor. Tighten screws of H.V.Transformer. Replace H.V.Diode. Tighten screws of fan motor. Tighten screws of H.V.Transformer. Replace H.V.Diode. Tighten motor. Tighten screws screws of of fan H.V.Transformer. Replace H.V.Diode. Tighten of fan motor. Replacescrews turntable motor. Tighten of H.V.Transformer. Replacescrews H.V.Diode. Replace turntable motor. Tighten screws of H.V.Transformer. Replace H.V.Diode. Replace turntable motor. Replace H.V.Diode. Replace turntable motor. Replace turntable motor. Adjust door and latch switches. Replace turntable motor. Adjust door and latch switches. Adjust door and latch switches. Adjust door and latch switches. Adjust door and latch switches. Inform the customer: Do not use any type of cookware with trimming Adjust door andmetallic latch switches. Inform the customer: Do not use any type of cookware with metallic trimming Inform the customer: Do not use any type of cookware with metallic trimming Inform the customer: Do not use any type of cookware with metallic trimming Inform the customer: Do not use any type of Wrap thinner of the food with aluminum foil. cookware withparts metallic trimming Inform the customer: Do not use any type of Wrap thinner of the food with aluminum foil. cookware withparts metallic trimming se plastic wrap or cover with a lid. Wrap thinner parts of the food with aluminum foil. se plastic wrap or cover with a lid. Stir once or twice while cooking foods such as Wrap thinner parts of the food with aluminum foil. soup, cocoa, or or milk. se plastic wrap cover with a lid. Stir once or twice while cooking foods such as Wrap thinner parts of thewith fooda with soup, cocoa, or milk. se plastic wrap or cover lid. aluminum foil. Stir once or twice while cooking foods such as Wrap parts of the food with aluminum foil. soup, thinner cocoa, or milk. se wrap or while covercooking with a lid. Stirplastic once or twice foods such as soup, cocoa, or milk. Replace turntable motor. se plastic wrap or cover with a lid. Stir once or twice while cooking foods such as Replace turntable motor. soup, cocoa, or milk. Stir once or twice while cooking foods such as Replace turntable motor. soup, cocoa, or milk. may it result from the motorNoise when starts to motor operate. Replace turntable motor. Noise may result from the motor Replace turntable motor. Noise may result from the motor Replace turntable motor. 26 5. Exploded Views and Parts List 5-1 Exploded Views (00Version) P012 P034 M134 P007 P002 P003 P032 P039 M061 P004 P015 M036 P016 U003 M024 M050 M001 T030 M030 H024 T036 T037 T038 P001 P141 M020 M087 P109 C081 M059 M068 M067 H018 M034 P059 M059 M049 M023 M029 P053 M035 M013 M017 M039 T001 M041 M111 M040 M042 T017 U003 B006 B001 M036 M015 P058 X034 M038 P030 P028 P029 W002 B018 M036 U003 P159 B002 B013 U007 P122 M048 P090 U001 M060 U005 U012 U008 27 P087 P088 P091 P089 5. Exploded Views and Parts List 5-1 Exploded Views (01Version) P012 P034 P036 P025 P224 P007 P002 P024 P032 P039 M061 P004 P015 M036 P016 U003 M024 M050 M001 T030 M030 H024 T036 T037 T038 P001 P141 M020 M087 P109 C081 M059 H018 M034 M068 P059 M059 M049 M023 M029 P053 M035 M013 M017 M039 T001 M041 M111 M040 M042 T017 U003 B006 B001 M036 M015 P058 X034 M038 P030 P028 P029 W002 B018 M036 U003 P159 B002 B013 U007 P122 M048 M155 P090 U001 M060 U005 U012 U008 28 P087 P088 P091 P089 5. Exploded Views and Parts List 5-2 Version List (00,01Version) (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Version Description Specification Q’ty SA/ SNA Remark C001 DE94-01806B 1 C003 RAS-SM7GV-11 1 ASSY CONTROL PANEL SMH8165WG/XAA,WHT,-,A 1 SA - ASSY PCB PARTS SMH8165(FIGARO),SMPS, 120 1 SA - C082 DE94-01807U 1 C089 DE39-40673A 1 ASSY CONTROL BOX SMH8165ST,120V60HZ,WHIT 1 SNA - WIRE HARNESS-H 120V60HZ,OTR6 ALL MODEL,G 1 SA - D006 DE64-00337A 1 D007 DE61-00048A 1 DOOR-C MO1650WA,PP,T2.0,-,-,-,BLK,- 1 SA - SPRING-KEY BLUING,HSWR,PI1.95,D8.75,L43 1 SA - H018 DE31-90051A 1 BLADE-FAN P.P,T,D130,-,-,-,- 1 SA - M020 DE92-90552F 1 ASSY MOTOR FAN JVM1730/40/50,SMF-U1630A, 1 SA - M023 DE31-00044A 1 MOTOR FAN SMF-U1630A,-,-,-,-,120V/60HZ,2 1 SA - M048 DE61-00906A 1 BASE-PLATE OTR6/7,SECC,T0.6,-,-,-,- 1 SA - M049 DE31-10172C 1 MOTOR SYNCHRONOUS SSM-16HR,OTR,FREE,3,60 1 SA - M068 DE64-01951B 1 GRILLE SMH8165WG/XAA,PC,-,-,-,-,WHT,- 1 SNA - M155 DE97-00678A 1 ASSY-BASE PLATE OTR6/7,-,BASE-PLATE T0.6 1 SA - M202 DE81-01614A 1 SPRING-BLADE D1,0/D9.8,X7XCOILS=5,-,-,-, 1 SNA BLADE FAN P024 DE32-60011A 1 SENSOR-GAS ST-MWO,-,-,-,-,-,- 1 SA - P025 DE61-90111A 1 HOLDER-SENSOR -,POM(DURACON-M90-02),-,-, 1 SA - P034 DE92-90551D 1 ASSY-DUCT UPPER JVM-1650/60,SENSOR(NEW S 1 SA - P036 DE39-40678A 1 WIRE HARNESS-S 120V60HZ,JVM1450,60,GE,-, 1 SA - P039 DE72-50098A 1 DUCT-UPPER -,PP-G430,-,-,-,-,- 1 SA - P109 DE71-60455A 1 COVER-MOTOR OTR7,PP,T1.5,G114,-,-,NTR,- 1 SA - P122 DE47-20059A 1 THERMOSTAT PW-2N(8XV),125V15A,V,120/0,23 1 SA - P224 DE61-00346A 1 BRACKET BARRIER MODULAR-OTR,SECC,T0.5,W7 1 SA - U003 DE47-00006A 1 HOLDER-LAMP 250V,75W,250X187 2POLE,OTR 1 SA - U008 DE63-00196A 1 FILTER-AIR SMH7175,AL-MESH,T2.0,W150,L34 1 SA - 29 5. Exploded Views and Parts List 5-3 Main Parts List (00Version) (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Description Specification Q’ty SA/ SNA Remark B001 3405-001034 SWITCH-MICRO 125/250VAC,16A,200GF,SPST-N 2 SA - B002 3405-001033 SWITCH-MICRO 125/250VAC 16A,200GF,SPSTNC 1 SA - B006 DE66-00168A LATCH-BODY MODULAR-2,PP,-,-,-,-,- 1 SA - B013 DE66-90106B LEVER-SWITCH LOWER PP,T1.4,-,-,2.0g,OTR 1 SA - B018 DE96-00414A ASSY BODY LATCH RVM-1625BJ,- 1 SA - C081 DE66-20095B BUTTON-LOCK -,-,OTR5,-,-,TB53) 1 SA - H018 DE31-90051A BLADE-FAN P.P,T,D130,-,-,-,- 1 SA - H024 DE60-30015A NUT-FLANGE M5,P0.8,MSWR10,FEFZY,-,-,-,-, 4 SA MGT M001 DE64-01683E PANEL-OUTER OTR6/7 (UPGRADE),SECC,T0.4,- 1 SA - M013 DE61-50463A BRACKET-AIR GUIDE -,SECC,T0.5,W144,L245, 1 SA - M015 DE96-00218A ASSY-POWER CORD OTR9,120V60HZ,GE,SJT3/14 1 SA - M017 DE96-00400A ASSY NOISE FILTER SN-UF12A,250V20A,OTR7, 1 SA - M020 DE92-90552C ASSY MOTOR FAN JVM-1650/1660 1 SA - M023 DE31-10177A MOTOR-FAN SMF-777UA,120V,60Hz,2700rpm,OT 1 SA - M024 DE31-00028G MOTOR VENTILATION -,SMV-360UA-AL,120V,60 1 SA - M029 DE47-20007A THERMOSTAT PW-2N(160/60)187Z,250V7.5A,16 1 SA MGT M030 DE47-20196A THERMOSTAT NT-101NA(8XV)P,100/0,250V/7.5 1 SA CAVITY SPS,-,12G,-,-,- 1 SA - 1 SA - M034 DE67-60012A COUPLER M035 OM75P(10)ESGN ASSY-MGT M036 4713-001013 LAMP-INCANDESCENT 130V,-,40W,ORG,E17/20, 1 SA - M036 4713-001013 LAMP-INCANDESCENT 130V,-,40W,ORG,E17/20, 2 SA - M038 DE26-10136B TRANS H.V SHV-7778UCR,120V,60HZ,2280V,3. 1 SA - M039 2501-001202 C-OIL 0.83UF,2100VAC,BK,54X35X70MM,2 1 SA - M040 DE61-50120A BRACKET-HVC -,SECC,T0.5,W62,L72,-,- 1 SA - M041 DE91-70063D ASSY-HVD HV03-12,MWO-GE,RED 1 SA - M042 DE59-00002A DIODE-H.V 2CL4512H,450mA, 13KV,MWO ALL, 1 SA M048 DE80-10121B BASE-PLATE SSOTR7,SGCC1,T0.8,-,-,-,- 1 SA - M049 DE31-10172A MOTOR-SYNCHRONOUS M2HJ24Z709,ST-16F,21V, 1 SA TURNTABLE M050 DE31-10173A MOTOR-SYNCHRONOUS M2HJ29A709,ST-16F,21V, 1 SA S/T M059 DE61-00375A HOLDER-RACK OTR-1.5CUFT,PP,-,-,-,-,- 4 SA - M060 DE92-90505E ASSY-HARD WARE SMH7175,-,-,- 1 SA - M061 DE63-00367A FILTER-CHARCOAL OTR6/7,AL,CARBON,T9,W282 1 SA - M067 DE94-01819C ASSY GRILLE SMH8165W/XAC,-,WHITE,ARCADIA 1 SA - M068 DE64-01951B GRILLE SMH8165WG/XAA,PC,-,-,-,-,WHT,- 1 SNA - M087 DE71-60121A COVER-STIRRER -,PP,T2.0,W7,L198,-,85G,- 1 SA - M111 DE61-30129A SUPPORTER-PCB -,DASS-T9N,-,-,-,-,- 3 SA - M134 DE96-00733A ASSY SENSOR SMH8165,DAM-BWO-00,GAS SENSO 1 SA - P001 DE97-00178B ASSY-STIRRER OTR8 B/STIRRER+OTR8 H/STI 1 SA - P002 DE61-50545C BRACKET-V/T MOTOR OTR6/7,SECC,T0.6,-,-,- 1 SA - P003 DE61-50542A BRACKET-FILTER -,SECC,T0.6,W70,L144,-,- 1 SA - P004 DE61-50507A BRACKET-POWER CORD -,SECC,T0.4,W40,L56,O 1 SA - P007 DE70-00561A PLATE-MOUNTING GE 1.6 NEW APPEARANCE,GI, 1 SA - P012 DE92-90242E ASSY-HOOD DAMPER OTR 6/7,OUTSOURCING PAR 1 SA PANEL OUTER 30 5. Exploded Views and Parts List 5-3 Main Parts List (Continued) (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Description Specification Q’ty SA/ SNA Remark P012 DE92-90242D ASSY-HOOD DAMPER JVM-1870,JVM250BL OTR4, 1 SA - P015 DE92-90509B ASSY-BKT DUCT UPPER OTR6,CAMCO,-,-,-,- 1 SNA - P016 DE61-50469A BRACKET-DUCT UPPER -,SECC,T0.4,W206,L272 1 SA - P028 DE92-90500B ASSY DUCT SIDE JVM-1429,1440BAC WAC 1 SA - P029 DE47-20020A THERMOSTAT PW-2R(40/70,Z,23.8),250V/7.5A 1 SA - P030 DE59-50002A CAPACITOR-MOTOR SH-M 10UF,220V10UF,-,DMB 1 SA - P032 DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,- 1 SA - P032 DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,- 2 SA - P034 DE92-90551H ASSY-DUCT UPPER SMH8165BG/XAA,NEW SENSOR 1 SNA - P039 DE72-50098A DUCT-UPPER -,PP-G430,-,-,-,-,- 1 SA - P053 DE72-50084B DUCT-SIDE OTR,SECC,T0.5,W256,L316,-,CAMC 1 SA - P058 DE61-50540C BRACKET-AIR GUIDE-A JVM-1660BBC,SECC,T0. 1 SA - P059 DE71-60384C COVER-FRONT OTR6/7,SECC,T0.6,-,-,-,-,-,- 1 SA - P087 DE60-10111A SCREW-LAG -,-,-,-,MSWR,W1/4X50,-,-,-,- 1 SNA - P088 DE60-20022A BOLT-TOGGLE MSWR,W3/16X75,-,-,-,-,-,-,- 3 SNA - P089 DE60-20066A BOLT-FLAT UNF1/4,L110,MSWR10,-,-,OTR6,-, 3 SNA - P090 DE60-30022A NUT-TOGGLE SBC1,ZPC2,WHT,-,-,-,-,-,- 3 SNA - P091 DE63-10011A GROMMET -,MS,-,-,-,DACB-16,-,-,- 2 SNA - P109 DE71-60455A COVER-MOTOR OTR7,PP,T1.5,G114,-,-,NTR,- 1 SA - P122 DE47-20059A THERMOSTAT PW-2N(8XV),125V15A,V,120/0,23 1 SA - P141 DE94-00789B ASSY CAVITY-COATING 1.5CUFT(BEST BUY),CO 1 SNA - P159 DE61-00735A BRACKET-LAMP PCTO,SECC,T0.5,-,-,-,- 1 SA - T001 DE74-20016A TRAY-COOKING GLASS,T5.0,M551T,-,- 1 SA - T017 DE92-90495A ASSY-GUIDE ROLLER OTR6-ALL,T/T+S/T,PI-15 1 SA - T030 DE75-00032A RACK-WIRE SMH6150,MSWR,D5,W262,L463,-,SN 1 SA - T036 DE31-00016A BLADE-STIRRER JVM-1860,ALP1050,-,-,OD141 1 SNA - T037 DE61-00171A HOLDER-STIRRER OTR8,SPS,-,-,-,BRN,- 1 SNA - T038 DE61-90089B HOLDER-TIP OTR7,TEFLON(TPFE),-,-,-,-,4mm 1 SNA - U001 DE97-00679F ASSY-BASE BOTTOM SMH8165,WHT,-,- 1 SA - U003 DE47-00006A HOLDER-LAMP 250V,75W,250X187 2POLE,OTR 1 SA - U003 DE47-00006A HOLDER-LAMP 250V,75W,250X187 2POLE,OTR 2 SA - U005 DE67-40063A GLASS-COOKTOP LAMP -,GLASS,T3.2,W59,L159 1 SA - U007 DE61-00857D BASE-BOTTOM MAYTAG1.5/1.6,SECC,T0.4,-,-, 1 SA - U008 DE63-00196B FILTER-AIR SMH7175,SL-MESH,2.0,150,340,- 1 SA - U012 DE63-00100C COVER-COOKTOP LAMP OTR-9,SECC,T0.4,-,-,- 1 SA - W002 DE96-00492C ASSY WIRE HARNESS-A SMH8165B/XAC,120V/60 1 SA - X034 DE93-90107M ASSY-BKT A/GUIDE SMH8165B/XAC,SECA 1 SNA - 31 5. Exploded Views and Parts List 5-3 Main Parts List (01Version) (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Description Specification Q’ty SA/ SNA Remark B001 3405-001034 SWITCH-MICRO 125/250VAC,16A,200GF,SPST-N 2 SA - B002 3405-001033 SWITCH-MICRO 125/250VAC 16A,200GF,SPSTNC 1 SA - B006 DE66-00168A LATCH-BODY MODULAR-2,PP,-,-,-,-,- 1 SA - B013 DE66-90106B LEVER-SWITCH LOWER PP,T1.4,-,-,2.0g,OTR 1 SA - B018 DE96-00414A ASSY BODY LATCH RVM-1625BJ,- 1 SA - C081 DE66-20095B BUTTON-LOCK -,-,OTR5,-,-,TB53) 1 SA - H018 DE31-90051A BLADE-FAN P.P,T,D130,-,-,-,- 1 SA - H024 DE60-30015A NUT-FLANGE M5,P0.8,MSWR10,FEFZY,-,-,-,-, 4 SA MGT M001 DE64-01683E PANEL-OUTER OTR6/7 (UPGRADE),SECC,T0.4,- 1 SA - M013 DE61-50463A BRACKET-AIR GUIDE -,SECC,T0.5,W144,L245, 1 SA - M015 DE96-00218A ASSY-POWER CORD OTR9,120V60HZ,GE,SJT3/14 1 SA - M017 DE96-00400A ASSY NOISE FILTER SN-UF12A,250V20A,OTR7, 1 SA - M020 DE92-90552F ASSY MOTOR FAN JVM1730/40/50,SMF-U1630A, 1 SA - M023 DE31-00044A MOTOR FAN SMF-U1630A,-,-,-,-,120V/60HZ,2 1 SA - M024 DE31-00028G MOTOR VENTILATION -,SMV-360UA-AL,120V,60 1 SA - M029 DE47-20007A THERMOSTAT PW-2N(160/60)187Z,250V7.5A,16 1 SA MGT M030 DE47-20196A THERMOSTAT NT-101NA(8XV)P,100/0,250V/7.5 1 SA CAVITY SPS,-,12G,-,-,- 1 SA - 1 SA - M034 DE67-60012A COUPLER M035 OM75P(10)ESGN ASSY-MGT M036 4713-001013 LAMP-INCANDESCENT 130V,-,40W,ORG,E17/20, 1 SA - M036 4713-001013 LAMP-INCANDESCENT 130V,-,40W,ORG,E17/20, 2 SA - M038 DE26-10136B TRANS H.V SHV-7778UCR,120V,60HZ,2280V,3. 1 SA - M039 2501-001202 C-OIL 0.83UF,2100VAC,BK,54X35X70MM,2 1 SA - M040 DE61-50120A BRACKET-HVC -,SECC,T0.5,W62,L72,-,- 1 SA - M041 DE91-70063D ASSY-HVD HV03-12,MWO-GE,RED 1 SA - M042 DE59-00002A DIODE-H.V 2CL4512H,450mA, 13KV,MWO ALL, 1 SA - M048 DE61-00906A BASE-PLATE OTR6/7,SECC,T0.6,-,-,-,- 1 SA - M049 DE31-10172C MOTOR SYNCHRONOUS SSM-16HR,OTR,FREE,3,60 1 SA - M050 DE31-10173A MOTOR-SYNCHRONOUS M2HJ29A709,ST-16F,21V, 1 SA S/T M059 DE61-00375A HOLDER-RACK OTR-1.5CUFT,PP,-,-,-,-,- 4 SA - M060 DE92-90505E ASSY-HARD WARE SMH7175,-,-,- 1 SA - M061 DE63-00367A FILTER-CHARCOAL OTR6/7,AL,CARBON,T9,W282 1 SA - M068 DE64-01951B GRILLE SMH8165WG/XAA,PC,-,-,-,-,WHT,- 1 SNA - M087 DE71-60121A COVER-STIRRER -,PP,T2.0,W7,L198,-,85G,- 1 SA - M111 DE61-30129A SUPPORTER-PCB -,DASS-T9N,-,-,-,-,- 3 SA - M155 DE97-00678A ASSY-BASE PLATE OTR6/7,-,BASE-PLATE T0.6 1 SA - P001 DE97-00178B ASSY-STIRRER OTR8 B/STIRRER+OTR8 H/STI 1 SA - P002 DE61-50545C BRACKET-V/T MOTOR OTR6/7,SECC,T0.6,-,-,- 1 SA - P004 DE61-50507A BRACKET-POWER CORD -,SECC,T0.4,W40,L56,O 1 SA - P007 DE70-00561A PLATE-MOUNTING GE 1.6 NEW APPEARANCE,GI, 1 SA - P012 DE92-90242E ASSY-HOOD DAMPER OTR 6/7,OUTSOURCING PAR 1 SA PANEL OUTER P012 DE92-90242D ASSY-HOOD DAMPER JVM-1870,JVM250BL OTR4, 1 SA - P015 DE92-90509B ASSY-BKT DUCT UPPER OTR6,CAMCO,-,-,-,- 1 SNA - 32 5. Exploded Views and Parts List 5-3 Main Parts List (Continued) (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Description Specification Q’ty SA/ SNA Remark P016 DE61-50469A BRACKET-DUCT UPPER -,SECC,T0.4,W206,L272 1 SA - P024 DE32-60011A SENSOR-GAS ST-MWO,-,-,-,-,-,- 1 SA - P025 DE61-90111A HOLDER-SENSOR -,POM(DURACON-M90-02),-,-, 1 SA - P028 DE92-90500B ASSY DUCT SIDE JVM-1429,1440BAC WAC 1 SA - P029 DE47-20020A THERMOSTAT PW-2R(40/70,Z,23.8),250V/7.5A 1 SA - P030 DE59-50002A CAPACITOR-MOTOR SH-M 10UF,220V10UF,-,DMB 1 SA - P032 DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,- 1 SA - P032 DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,- 2 SA - P034 DE92-90551D ASSY-DUCT UPPER JVM-1650/60,SENSOR(NEW S 1 SA - P036 DE39-40678A WIRE HARNESS-S 120V60HZ,JVM1450,60,GE,-, 1 SA - P039 DE72-50098A DUCT-UPPER -,PP-G430,-,-,-,-,- 1 SA - P053 DE72-50084B DUCT-SIDE OTR,SECC,T0.5,W256,L316,-,CAMC 1 SA - P058 DE61-50540C BRACKET-AIR GUIDE-A JVM-1660BBC,SECC,T0. 1 SA - P059 DE71-60384C COVER-FRONT OTR6/7,SECC,T0.6,-,-,-,-,-,- 1 SA - P087 DE60-10111A SCREW-LAG -,-,-,-,MSWR,W1/4X50,-,-,-,- 1 SNA - P088 DE60-20022A BOLT-TOGGLE MSWR,W3/16X75,-,-,-,-,-,-,- 3 SNA - P089 DE60-20066A BOLT-FLAT UNF1/4,L110,MSWR10,-,-,OTR6,-, 3 SNA - P090 DE60-30022A NUT-TOGGLE SBC1,ZPC2,WHT,-,-,-,-,-,- 3 SNA - P091 DE63-10011A GROMMET -,MS,-,-,-,DACB-16,-,-,- 1 SNA - P109 DE71-60455A COVER-MOTOR OTR7,PP,T1.5,G114,-,-,NTR,- 1 SA - P122 DE47-20059A THERMOSTAT PW-2N(8XV),125V15A,V,120/0,23 1 SA - P141 DE94-00789B ASSY CAVITY-COATING 1.5CUFT(BEST BUY),CO 1 SNA - P159 DE61-00735A BRACKET-LAMP PCTO,SECC,T0.5,-,-,-,- 1 SA - P224 DE61-00346A BRACKET BARRIER MODULAR-OTR,SECC,T0.5,W7 1 SA - T001 DE74-20016A TRAY-COOKING GLASS,T5.0,M551T,-,- 1 SA - T017 DE92-90495A ASSY-GUIDE ROLLER OTR6-ALL,T/T+S/T,PI-15 1 SA - T030 DE75-00032A RACK-WIRE SMH6150,MSWR,D5,W262,L463,-,SN 1 SA - T036 DE31-00016A BLADE-STIRRER JVM-1860,ALP1050,-,-,OD141 1 SNA - T037 DE61-00171A HOLDER-STIRRER OTR8,SPS,-,-,-,BRN,- 1 SNA - T038 DE61-90089B HOLDER-TIP OTR7,TEFLON(TPFE),-,-,-,-,4mm 1 SNA - U001 DE97-00679F ASSY-BASE BOTTOM SMH8165,WHT,-,- 1 SA - U003 DE47-00006A HOLDER-LAMP 250V,75W,250X187 2POLE,OTR 2 SA - U003 DE47-00006A HOLDER-LAMP 250V,75W,250X187 2POLE,OTR 1 SA - U005 DE67-40063A GLASS-COOKTOP LAMP -,GLASS,T3.2,W59,L159 1 SA - U007 DE61-00857D BASE-BOTTOM MAYTAG1.5/1.6,SECC,T0.4,-,-, 1 SA - U008 DE63-00196A FILTER-AIR SMH7175,AL-MESH,T2.0,W150,L34 1 SA - U012 DE63-00100C COVER-COOKTOP LAMP OTR-9,SECC,T0.4,-,-,- 1 SA - W002 DE96-00492C ASSY WIRE HARNESS-A SMH8165B/XAC,120V/60 1 SA - X034 DE93-90107M ASSY-BKT A/GUIDE SMH8165B/XAC,SECA 1 SNA - 33 5. Exploded Views and Parts List 5-4 Door Parts List (00Version) D006 D005 D004 D011 D024 D060 D002 D020 D049 (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Description Specification Q’ty SA/SNA Remark D002 DE64-01949B DOOR-A SMH8165WG/XAA,PC,-,-,-,-,WHT,- 1 SA - D004 DE94-01469G ASSY DOOR-E MAYTAG1.5/1.6,-,COATING 1 SA - D005 DE01-00091A FILM-DOOR -,POLYESTER,-,L458,T0.015,W198 1 SA - D006 DE64-02056A DOOR-C SMH8165,PP,-,-,-,-,-,ARCADIA 1 SA - D011 DE64-01308A DOOR-KEY MODULAR-2,POM,-,-,-,-,BLK,- 1 SA - D020 DE94-01814B ASSY HANDLE SMH8165WG/XAA,-,WHT,ARCADIA 1 SA - D024 DE64-02053B SCREEN-DOOR(B) SMH8165,TEMPERED GLASS,T3 1 SA - D049 DE94-01811B ASSY DOOR SMH8165WG/XAA,-,-,ARCADIA WHT 1 SNA - D060 6107-001175 SPRING-ES HSWR,BLUING,PI0.95,D8.5,L48.4 1 SNA - 34 5. Exploded Views and Parts List 5-4 Door Parts List (01Version) D006 D005 D004 D011 D024 D007 D002 D020 D049 (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Description Specification Q’ty SA/SNA Remark D002 DE64-01949B DOOR-A SMH8165WG/XAA,PC,-,-,-,-,WHT,- 1 SA - D004 DE94-01469G ASSY DOOR-E MAYTAG1.5/1.6,-,COATING 1 SA - D005 DE01-00091A FILM-DOOR -,POLYESTER,-,L458,T0.015,W198 1 SA - D006 DE64-00337A DOOR-C MO1650WA,PP,T2.0,-,-,-,BLK,- 1 SA - D007 DE61-00048A SPRING-KEY BLUING,HSWR,PI1.95,D8.75,L43 1 SA - D011 DE64-01308A DOOR-KEY MODULAR-2,POM,-,-,-,-,BLK,- 1 SA - D020 DE94-01814B ASSY HANDLE SMH8165WG/XAA,-,WHT,ARCADIA 1 SA - D024 DE64-02053B SCREEN-DOOR(B) SMH8165,TEMPERED GLASS,T3 1 SA - D049 DE94-01811B ASSY DOOR SMH8165WG/XAA,-,-,ARCADIA WHT 1 SNA - 35 5. Exploded Views and Parts List 5-5 Control Parts List (00Version) C082 C003 C001 P157 C005 C009 C089 C004 (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Description Specification Q’ty SA/SNA Remark C001 DE94-01806B ASSY CONTROL PANEL SMH8165WG/XAA,WHT,-,A 1 SA - C003 RAS-SM7FV-11 ASSY PCB PARTS SMH8165(FIS),SMPS, 120V 6 1 SA - C004 DE34-00304B SWITCH MEMBRANE SMH8165WG/XAA,-,-,PET,-, 1 SA - C005 DE64-01950B CONTROL-PANEL SMH8165WG/XAA,PC,-,-,-,-,W 1 SA - C009 DE64-00766D WINDOW-DISPLAY SMH7185,SAN(CR-5381),-,W3 1 SA - C082 DE94-01807B ASSY CONTROL BOX SMH8165WG/XAA,120V60HZ, 1 SNA - C089 DE39-40673A WIRE HARNESS-H 120V60HZ,OTR6 ALL MODEL,G 1 SA - P157 DE94-01810A ASSY BRACKET C/PANEL SMH8165BG/XAA,-,-,A 1 SA - 36 5. Exploded Views and Parts List 5-5 Control Parts List (01Version) C082 C003 C001 P157 C005 C009 C089 C004 (S.N.A : SERVICE NOT AVAILABLE) No. Code No. Description Specification Q’ty SA/SNA Remark C001 DE94-01806B ASSY CONTROL PANEL SMH8165WG/XAA,WHT,-,A 1 SA - C003 RAS-SM7GV-11 ASSY PCB PARTS SMH8165(FIGARO),SMPS, 120 1 SA - C004 DE34-00304B SWITCH MEMBRANE SMH8165WG/XAA,-,-,PET,-, 1 SA - C005 DE64-01950B CONTROL-PANEL SMH8165WG/XAA,PC,-,-,-,-,W 1 SA - C009 DE64-00766D WINDOW-DISPLAY SMH7185,SAN(CR-5381),-,W3 1 SA - C082 DE94-01807U ASSY CONTROL BOX SMH8165ST,120V60HZ,WHIT 1 SNA - C089 DE39-40673A WIRE HARNESS-H 120V60HZ,OTR6 ALL MODEL,G 1 SA - P157 DE94-01810A ASSY BRACKET C/PANEL SMH8165BG/XAA,-,-,A 1 SA - 37 5. Exploded Views and Parts List 5-6 Standard Parts List (00Version) (S.N.A : SERVICE NOT AVAILABLE) Level Code No. Description Specification Q’ty SA/ SNA Remark 1-1 6002-000643 SCREW-TAPPING TH,+,2S,M4,L10,ZPC(YEL),SW 2 SNA BASE PLATE,CAVITY FRONT 1-1 6003-001568 SCREW-TAPTITE FH,TORX,-,B-TITE,M4,L14,NI 2 SNA B/D-LATCH 1-1 6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL) 2 SA P-CORD,WIRE HARNESS-H 1-1 DE60-10045A SCREW-TAP PH -,-,FEFZY,-,PH,M3,-,L6,-,- 2 SA MGT TCO 1-1 DE60-10051A SCREW-TAP PH -,-,MSWR,-,PH,M4,-,L6,-,- 3 SA S/T-MO,TURNTABLE MOTOR 1-1 DE60-10080A SCREW-WASHER -,-,-,-,M5,L12,-,2S,-,- 4 SA HVT 1-1 DE60-10082I SCREW-A -,-,-,-,2S-4X10,FEFZY,-,-,-,- 15 SA B.PLATE& CVT BACK,BKT MOUNTING PLATE,DUCT-SIDE,DUCT-UPPER,FANMOTOR,PANEL OUTER,VENT-MOTOR 1-1 DE60-30015A NUT-FLANGE M5,P0.8,MSWR10,FEFZY,-,-,-,-, 4 SA MGT 1-2 DE60-10045A SCREW-TAP PH -,-,FEFZY,-,PH,M3,-,L6,-,- 1 SA VENT. TCO 1-2 DE60-10082I SCREW-A -,-,-,-,2S-4X10,FEFZY,-,-,-,- 1 SA CAPA.MOTOR 1-2 DE60-10111A SCREW-LAG -,-,-,-,MSWR,W1/4X50,-,-,-,- 1 SNA - 1-2 DE60-20022A BOLT-TOGGLE MSWR,W3/16X75,-,-,-,-,-,-,- 3 SNA - 1-2 DE60-20066A BOLT-FLAT UNF1/4,L110,MSWR10,-,-,OTR6,-, 3 SNA - 1-2 DE60-30022A NUT-TOGGLE SBC1,ZPC2,WHT,-,-,-,-,-,- 3 SNA - 1-1 DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,- 1 SA - 1-2 6002-001004 SCREW-TAPPING TH,+,2,M4,L30,ZPC(YEL),SWR 2 SA FAN MOTOR 1-2 6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL) 2 SA DIODE& BKT HVC,EARTH N.FILTER 1-3 DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,- 2 SA - 1-2 6002-000630 SCREW-TAPPING PH,+,2S,M3,L8,ZPC(YEL),SWR 4 SNA ASSY-PCB 1-2 6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL) 1 SA - 1-2 DE60-10062A SCREW-TAP TH -,-,FEFZB,-,TH,M4,-,L12,-,- 2 SNA HANDLE 1-2 6002-000643 SCREW-TAPPING TH,+,2S,M4,L10,ZPC(YEL),SW 1 SNA - 1-2 DE60-10045A SCREW-TAP PH -,-,FEFZY,-,PH,M3,-,L6,-,- 1 SA BOTTOM TCO 1-2 6002-001250 SCREW-TAPPING TH,+,2,M4,L8,Tin-Ni,SWRC18 1 SNA - 1-1 6002-001174 SCREW-TAPPING FH,+,2S,M4,L12,NI PLT,MSWR 2 SNA GRILLE 1-1 6002-001250 SCREW-TAPPING TH,+,2,M4,L8,Tin-Ni,SWRC18 13 SNA BKT V/T MOTOR,BOTTOM BASE,BRACKET POWER CORD,PANEL OUTER 1-1 DE60-10063A SCREW-TAP TH -,-,FEFN,-,TH,M4,-,L12,-,- 3 SNA BKT DUCT UPPER,BKT FILTER,C/BOX 38 5. Exploded Views and Parts List 5-6 Standard Parts List (01Version) (S.N.A : SERVICE NOT AVAILABLE) Level Code No. Description Specification Q’ty SA/ SNA Remark 1-1 6002-000643 SCREW-TAPPING TH,+,2S,M4,L10,ZPC(YEL),SW 2 SNA BASE PLATE,CAVITY FRONT 1-1 6002-001173 SCREW-TAPPING FH,+,2S,M4,L12,ZPC(BLK),MS 2 SNA GRILLE 1-1 6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL) 2 SA P-CORD,WIRE HARNESS-H 1-1 DE60-10051A SCREW-TAP PH -,-,MSWR,-,PH,M4,-,L6,-,- 3 SA S/T-MO,TURNTABLE MOTOR 1-1 DE60-10067A SCREW-TAP TH -,-,FEFZB,2-SLOT,TH,M4,-,L8 13 SA BKT POWER CORD,BKT V/T MOTOR,BOTTOM BASE,PANEL OUTER 1-1 DE60-10080A SCREW-WASHER -,-,-,-,M5,L12,-,2S,-,- 4 SA HVT 1-1 DE60-10082I SCREW-A -,-,-,-,2S-4X10,FEFZY,-,-,-,- 13 SA B.PLATE& CVT BACK,DUCT-SIDE,DUCTUPPER,FAN-MOTOR,PANEL OUTER,VENTMOTOR 1-1 DE60-10062A SCREW-TAP TH -,-,FEFZB,-,TH,M4,-,L12,-,- 3 SNA BKT DUCT UPPER,BKT FILTER,C/BOX 1-1 6003-001568 SCREW-TAPTITE FH,TORX,-,B-TITE,M4,L14,NI 2 SNA B/D-LATCH 1-1 DE60-10045A SCREW-TAP PH -,-,FEFZY,-,PH,M3,-,L6,-,- 1 SA MGT TCO 1-1 DE60-30015A NUT-FLANGE M5,P0.8,MSWR10,FEFZY,-,-,-,-, 4 SA MGT 1-1 DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,- 1 SA - 1-2 DE60-10045A SCREW-TAP PH -,-,FEFZY,-,PH,M3,-,L6,-,- 1 SA VENT. TCO 1-2 DE60-10082I SCREW-A -,-,-,-,2S-4X10,FEFZY,-,-,-,- 1 SA CAPA.MOTOR 1-2 DE60-10111A SCREW-LAG -,-,-,-,MSWR,W1/4X50,-,-,-,- 1 SNA - 1-2 DE60-20022A BOLT-TOGGLE MSWR,W3/16X75,-,-,-,-,-,-,- 3 SNA - 1-2 DE60-20066A BOLT-FLAT UNF1/4,L110,MSWR10,-,-,OTR6,-, 3 SNA - 1-2 DE60-30022A NUT-TOGGLE SBC1,ZPC2,WHT,-,-,-,-,-,- 3 SNA - 1-2 6002-001004 SCREW-TAPPING TH,+,2,M4,L30,ZPC(YEL),SWR 2 SA FAN MOTOR 1-2 6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL) 2 SA DIODE& BKT HVC,EARTH N.FILTER 1-2 DE60-10062A SCREW-TAP TH -,-,FEFZB,-,TH,M4,-,L12,-,- 2 SNA HANDLE 1-2 DE60-10045A SCREW-TAP PH -,-,FEFZY,-,PH,M3,-,L6,-,- 1 SA BOTTOM TCO 1-2 DE60-10067A SCREW-TAP TH -,-,FEFZB,2-SLOT,TH,M4,-,L8 1 SA - 1-2 6002-000630 SCREW-TAPPING PH,+,2S,M3,L8,ZPC(YEL),SWR 4 SNA ASSY-PCB 1-2 6006-001170 SCREW-ASSY TAPP WS,TH,+,M4,L10,ZPC(YEL) 1 SA - 1-3 DE92-90508A ASSY-HOLDER NUT OTR6,-,-,-,-,- 2 SA - 39 6. PCB Diagrams 6-1 PCB Diagrams (00Version) (This Document can not be used without Samsung’s authorization) ① Parts No. Number CN402 CN301 CN401 CN601 CN202 CN201 RY211 RY209 RY210 RY208 RY201 RY207 RY206 RY205 RY202 RY204 RY203 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ④ Part Name ② ③ ⑥ Function and Rule Connected to louver switch Connected to gas sensor Connected to door switch & hood T.C.O Connected to membrane switch Connected to cook top lamp, T/T & Vent motor Connected to AC Power(LIVE), Oven lamp & Louver motor Vent motor speed control Vent motor speed control Vent motor speed control Turn table motor control Cooling fan, oven lamp & stirrer motor control Louver motor control Cook top brightness control Cook top brightness control Decrease inrush current MWO power control MWO power control ⑤ ⑦⑧ ⑨⑩⑪ ⑫⑬ ⑭⑮ Louver switch connector Gas sensor connector Door switch & Hood T.C.O connector Membrane switch connector Cook top Lamp,T/T & Vent Relay connector AC Power(LIVE), Oven lamp & Louver relay connector Vent boost relay Vent high relay Vent low relay Turn table relay Main relay Louver relay Lamp bright relay Lamp night relay Inrush relay Power low relay Power high relay 40 6. PCB Diagrams 6-2 PCB Diagrams (00Version) (This Document can not be used without Samsung’s authorization) CN601 1) KEY 2) KEY 3) KEY 4) KEY 5) KEY 6) KEY 7) KEY 8) KEY 9) KEY OUT-1 OUT-2 OUT-3 OUT-4 OUT-5 OUT-6 OUT-7 OUT-8 OUT-9 10) 11) 12) 13) 14) 15) 16) KEY KEY KEY KEY KEY KEY KEY CN301 1) GAS SENSOR(COMMON) 2) GAS SENSOR(SENSOR) 3) GAS SENSOR(HEATER) IN-1 IN-2 IN-3 IN-4 IN-5 IN-6 IN-7 CN401 1) DOOR SWITCH 2) NO CONNECTION 3) DOOR SWITCH 4) TCO 5) TCO CN202 1) LAMP, FAN 2) NO PIN 3) TURN TABLE 4) NO PIN 5) VENT LOW 6) NO PIN 7) VENT HIGH 8) NO PIN 9) VENT BOOST CN201 1) AC POWER (LIVE) 2) NO PIN 3) H.V.TRANS 4) NO PIN 5) OVEN LAMP 6) NO PIN 7) LOUVER RY203-1 H.V.TRANS RY203-2 AC POWER (NEUTRAL) 41 6. PCB Diagrams 6-1 PCB Diagrams (01Version) (This Document can not be used without Samsung’s authorization) ⑤ Parts No. Number CN01 CN202 CN301 CN401 CN402 CN601 RY201 RY202 RY203 RY204 RY205 RY206 RY207 RY208 RY209 RY210 RY211 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ③ ⑮ ④ ⑭ ⑦ ⑬ ⑫ ⑪ ⑧ ① ⑩ ⑨ Function and Rule ② Part Name A Terminal for Connecting with Inrush Relay, Lamp, Louver and SMPS Power Supply A Terminal for Connecting with T/T, Vent and SMPS Power supply A Terminal for Detecting Gas-Sensor and SMPS Power supply A Terminal for Connecting Door and SMPS Power supply A Terminal for Connecting Louver and SMPS Power supply A Terminal for Connecting with Connector and SMPS Power Supply Power Supply Relay Inrush Electric Current Decrease Device MWO Control Relay (Power High) MWO Control Relay (Power Low) Lamp Control Relay Lamp Control Relay Louver Control Relay T/T Control Relay. Vent Control Relay (Vent high) Vent Control Relay (Vent Low) Vent Motor Control ⑥ A Terminal for connecting with SMPS Power Supply A Terminal for connecting with T/T and Vent A Terminal for connecting with Gas-Sensor A Terminal for connecting with Door A Terminal for connecting with Louver A Terminal for connecting with Connector Main Relay Inrush Relay Power-High Relay Power-Low Relay Night Relay Bright Relay Louver Relay Turn-Table Relay Vent-High Relay Vent-Low Relay Vent-Boost Relay 42 6. PCB Diagrams 6-2 PCB Diagrams (01Version) (This Document can not be used without Samsung’s authorization) CN601 1) KEY OUT-1 2) KEY OUT-2 3) KEY OUT-3 4) KEY OUT-4 5) KEY OUT-5 6) KEY OUT-6 7) KEY OUT-7 8) KEY OUT-8 9) KEY OUT-9 10) KEY IN-1 11) KEY IN-2 12) KEY IN-3 13) KEY IN-4 14) KEY IN-5 15) KEY IN-6 16) KEY IN-7 CN301 1) GAS 2) GAS 3) GAS 4) GAS SENSOR SENSOR SENSOR SENSOR (S1) (S2) (H1) (H2) CN401 1) DOOR SWITCH 2) NO CONNECTION 3) DOOR SWITCH 4) TCO 5) TCO CN202 1) LAMP, FAN 2) NO PIN 3) TURN TABLE 4) NO PIN 5) VENT LOW 6) NO PIN 7) VENT HIGH 8) NO PIN 9) VENT BOOST CN201 1) AC POWER (LIVE) 2) NO PIN 3) H.V.TRANS 4) NO PIN 5) OVEN LAMP 6) NO PIN 7) LOUVER RY203-1 FUSE (HIGH POWER) RY203-1 FUSE (HIGH POWER) RY204 - HVT TERMINAL-2 (LOW POWER) - AC POWER (NEUTRAL) 43 7. Wiring Diagrams 7-1 Wiring Diagrams (00Version) (This Document can not be used without Samsung’s authorization) 44 7. Wiring Diagrams 7-1 Wiring Diagrams (00Version) (This Document can not be used without Samsung’s authorization) 45 7. Wiring Diagrams 7-1 Wiring Diagrams (01Version) (This Document can not be used without Samsung’s authorization) 46 7. Wiring Diagrams 7-1 Wiring Diagrams (01Version) (This Document can not be used without Samsung’s authorization) 47 8. Schematic Diagrams 8-1 Schematic Diagrams (00Version) (This Document can not be used without Samsung’s authorization) POWER SUPPLY PTC101 390M ZNR101 10D471 D103 D102 D101 1N4007 1N4007 1N4007 1N4007 PC102 PC817 3 4 D104 1 2 C402 100nF +5V R108 20K R109 2K C101, C102 GE : 56uF SAMSUNG : 22uF L101 1mH C101 56uF (22uF) INT C401 100nF C102 56uF (22uF) R101 100K R102 100 6 5 4 C103 1nF B E S7 S8 IC102 TNY276P S6 S5 D D105 1N4007 R403 2K DOOR INRUSH POWER-H POWER-L POWER -LOW D203 MM4148 D202 1N4148M D201 1N4148M TR401 KRC246M R402 2K +5V DOOR SENSE R401 10K +12V D204 MM4148 NIGHT BRIGHT 2 1 7 8 POWER-L INRUSH POWER-H 1 ST101 ST-SM3GV 10 6 9 8 2 4 3 D106 UF4007 D107 UF4007 D108 UF4007 D109 SB140 PC101 PC817 R501 2K 1 2 +12V C106 470uF C109 47uF C110 470uF R104 330 R105 1K BZ ZD102 MTZJ4.3B TR501 KRC246M BZ-L BZ-N BZ-S D212 1N4148M D213 1N4148M F1 L102 3.9uH +5V C108 220uF -24V ZD101 UZ5.1BSB R111 2K C114 10uF TR212 KRC246M IC103 7033P DGND SOUND CONTROL DGND +5V RESET F2 C107 470uF POWER -LOW P-R-L P-R-H I-R TR211 KRC246M M-R TR210 KRC246M D214 1N4148M C201 100nF TR209 KRC246M C202 10uF TR504 KRC246M TR203 KRC246M TR204 KRA226-AT +5V TR202 KRC246M TR503 KRC246M R503 470 R103 1K 11 7 C105 100nF D211 1T4 TR201 KRC246M TR502 KRC246M R502 2K +12V 3 4 MAIN TR205 KRC246M TR208 KRC246M R201 100 TR207 KRC246M +5V RESET MICOM R110 2K C111 100nF LOUVER INT GAS SENSOR TT-R RESET Vm Ladder-2 Ladder-1 VB-R VH-R VL-R M-R LV-R CB-R CN-R I-R P-R-L P-R-H DOOR TCO BZ-S BZ-N BZ-L BZ OSCILLATOR C113 1nF CN402 SMW250-03V_WHT 2 3 1 CN301 SMW250-03V_RED +5V 5 VDD 30 VAREF 64 VDD-1 1 VSS 4 TEST 23 AVSS XOUT XIN 20 INT0 8 RESET 2 3 2K 2K LV-IN2 LV-IN1 11 PDO4 28 29 32 12 13 14 15 16 17 18 19 21 22 26 R408 27 7 9 10 24 R409 R302 4.7K +5V R407 470 +5V XTL101 8MHz C112 100nF R406 470 +5V +5V R301 30 C302 100nF Vs VKK 31 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 63 56 57 58 59 60 61 62 25 6 39 38 37 36 35 34 33 -24V DISPLAY F1 F2 4 P6 NP-2 21 NP-3 22 NP-4 23 32 33 F21 F22 VFD-S1 5 P7 2 1 F11 F12 VFD-S2 VFD-S1 VFD-S6 VFD-S5 VFD-S9 VFD-S8 VFD-S7 VFD-S6 13 P13 12 P16 11 P1 10 P12 9 P11 6 #7 OPTION #6 OPTION #5 OPTION POWER NP-1 20 6 P8 VFD-S7 VFD-S10 15 P15 14 P4 16 P3 VFD-S11 17 P5 VFD-S10 VFD-S13 18 P10 VFD-S12 VFD-S14 19 P14 VFD-S12 VFD-S13 VFD-S16 25 2G 26 3G 24 1G 27 4G VFD-G1 VFD-S15 VFD-S15 VFD-S16 VFD-G3 28 5G VFD-G2 VFD-G4 LV-IN1 VFD-G1 CANCEL COOK #4 OPTION CUSTOM ONE OPTION #1 #2 OPTION #3 OPTION MINUTE+ DEFROST 1N4148M D607 29 6G 2 START 3 VFD-G5 9 BAR SNACK REHEAT BEVERAGE 5 VFD-G2 1 KIDS 4 30 7G 0 8 MEAL POTATO VENT 7 HANDY TURN HELPER TABLE AM/PM TIMER KITCHEN LIGHT POPCORN CLOCK CN601 12516HS-16 16 15 14 13 12 11 10 3 VFD-G7 2K 2K 2K 2K 2K 2K 2K VFD-G6 VFD-G3 VFD-G4 VFD-G6 VFD-G5 VFD-G7 Vs LV-IN2 KEY-7 KEY-6 KEY-5 KEY-4 KEY-3 KEY-1 KEY-2 R601 R602 R603 R604 R605 R606 R607 1N4148M D608 VFD-S14 VFD-S11 VFD-S9 VFD-S8 VFD-S4 VFD-S3 1N4148M D606 4 VFD-S2 1N4148M D605 5 8 P9 1N4148M D604 6 7 P2 1N4148M D603 7 VFD-S4 1N4148M D602 8 VFD-S3 KEY MATRIX 1N4148M D601 9 VFD-S5 KEY-1 KEY-2 KEY-3 KEY-4 KEY-5 KEY-6 KEY-7 22K AR601 2 1N4148M D609 DSP101 VFD25-0717 R106 51K R107 51K R405 2K RY204 DU12D1-1P RY203 DU12D1-1P RY202 G5T-1A-12VDC RY205 G5T-1A-12VDC RY206 G5T-1A-12VDC D205 MM4148 LOUVER VT-L VT-B VT-H LOUVER NIGHT BRIGHT T-TABLE BZ501 CBE2220BA TR206 KRC246M VL-R 2 3 VB-R C301 22uF IC101 TMP86CM72FG-CHUN L1 N INTERRUPT R404 470 +12V +5V TCO SENSE 3 4 1 2 PTC201 270M D210 1T4 RY207 G5T-1A-12VDC LOUVER T-TABLE MAIN VT-H VT-L 1 VH-R LV-R CB-R CN-R TT-R 1 48 5 CN401 SMW250-05V_WHT 1 CN201 SMW250-07AV_RED 3 5 7 CN202 SMW250-09AV_RED 3 1 7 D206 MM4148 D207 MM4148 D208 MM4148 D209 MM4148 D215 MM4148 VENT. BOOST VENT. BOOST RY208 G5T-1A-12VDC RY201 G5T-1A-12VDC RY209 G5T-1A-12VDC RY210 G5T-1A-12VDC RY211 G5T-1A-12VDC D216 MM4148 VT-B LOUVER 5 9 RELAY CONTROL N TCO L1 8. Schematic Diagrams 8-1 Schematic Diagrams (01Version) (This Document can not be used without Samsung’s authorization) POWER SUPPLY PTC101 390M ZNR101 10D471 D103 D102 D101 1N4007 1N4007 1N4007 3 4 1N4007 PC102 PC817 D104 1 2 C402 100nF +5V R108 20K R109 2K L101 1mH C101 56uF INT C401 100nF C102 56uF R101 100K R102 100 6 5 4 C103 1nF IC102 TNY276P S6 S5 D D105 1N4007 R403 2K DOOR INRUSH POWER-H POWER-L POWER -LOW D203 MM4148 D202 1N4148M D201 1N4148M TR401 KRC246M R402 2K +5V DOOR SENSE R401 10K +12V NIGHT BRIGHT B E S8 S7 2 1 8 7 C104 1nF POWER-L INRUSH POWER-H 1 2 3 4 MAIN ST101 ST-SM3GV C105 100nF +12V R502 2K 10 6 8 9 7 11 4 3 D106 UF4007 D107 UF4007 D108 UF4007 D109 SB140 PC101 PC817 R501 2K 1 2 +12V C106 470uF C109 47uF C110 470uF R104 330 R105 1K BZ ZD102 MTZJ4.3B TR501 KRC246M BZ-L BZ-N BZ-S D212 1N4148M D213 1N4148M F1 L102 3.9uH +5V C108 220uF -24V ZD101 UZ5.1BSB R111 2K C114 10uF TR212 KRC246M IC103 7033P DGND SOUND CONTROL DGND +5V RESET F2 C107 470uF POWER -LOW P-R-L P-R-H I-R TR211 KRC246M M-R TR210 KRC246M D214 1N4148M C201 100nF TR209 KRC246M C202 10uF TR504 KRC246M TR203 KRC246M TR204 KRA226-AT +5V TR202 KRC246M TR503 KRC246M R503 470 R103 1K TR502 KRC246M TR201 KRC246M D211 1T4 TR205 KRC246M TR208 KRC246M R201 100 TR207 KRC246M +5V R110 2K C111 100nF RESET INT C113 1nF TT-R RESET Vm Ladder-2 Ladder-1 VB-R VH-R VL-R M-R LV-R CB-R CN-R I-R P-R-L P-R-H DOOR TCO BZ-S BZ-N BZ-L BZ OSCILLATOR 2 3 1 +5V CN402 SMW250-03V_WHT LOUVER +5V R301 26.1K +5V 5 VDD 30 VAREF 64 VDD-1 1 VSS 4 TEST 23 AVSS XOUT XIN 20 INT0 8 RESET 2 3 2K R306 100K LV-IN2 LV-IN1 11 PDO4 28 29 32 12 13 14 15 16 17 18 19 21 22 26 2K 27 7 9 10 24 R409 VEE IC301 KIA75S358 VCC +12V R408 R407 470 +5V XTL101 8MHz C112 100nF R406 470 +5V +5V R302 19.1K R304 100K R305 2K VKK 31 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 -24V F1 F2 VFD-S2 VFD-S5 VFD-S4 VFD-S3 VFD-S2 VFD-S1 10 P12 9 P11 8 P9 7 P2 6 P8 5 P7 4 P6 NP-2 21 NP-3 22 NP-4 23 32 33 F21 F22 VFD-S3 VFD-S6 11 P1 1 2 F11 F12 VFD-S5 VFD-S7 12 P16 VFD-S1 VFD-S6 VFD-S8 13 P13 18 P10 17 P5 NP-1 20 VFD-S7 VFD-S9 VFD-S14 19 P14 VFD-S13 24 1G VFD-S15 VFD-S16 VFD-S15 25 2G #6 OPTION #7 OPTION 1N4148M D608 VFD-G1 VFD-S16 1N4148M D607 3 26 3G 6 VFD-G2 Auto/Time 27 4G 5 DEFROST VFD-G3 LV-IN1 TIME 28 5G 4 COOK1,2 VFD-G4 3 0 VFD-G1 2 9 29 6G 1 8 #5 #4 OPTION #3 OPTION OPTION #1 #2 OPTION OFF START CLEAR TIMER 30SEC ADD HELP ON/OFF OPTION REMINDER LEVEL START DELAYED ON/OFF TIMED BEVERAGE POPCORN TIMED T-TABLE POWER CLOCK night/off bright/ LIGHT TIMED AM/PM VENT hi/lo/off REHEAT CN601 12516HS-16 16 15 14 13 12 11 10 7 VFD-G5 2K 2K 2K 2K 2K 2K VFD-G2 R607 R606 R605 R604 R603 R602 30 7G KEY-7 KEY-6 KEY-5 KEY-4 KEY-3 KEY-2 VFD-G6 VFD-S14 VFD-S12 VFD-S9 VFD-S4 VFD-S8 1N4148M D606 4 14 P4 1N4148M D605 5 VFD-S10 1N4148M D604 6 15 P15 1N4148M D603 7 VFD-S11 1N4148M D602 8 VFD-S10 1N4148M D601 9 16 P3 2K VFD-S12 R601 VFD-S13 KEY-1 22K AR601 VFD-S11 Vs VFD-G7 VFD-G3 VFD-G5 VFD-G4 VFD-G7 VFD-G6 Vs 63 56 57 58 59 60 61 62 25 C302 100nF KEY-1 KEY-2 KEY-3 KEY-4 KEY-5 KEY-6 KEY-7 LV-IN2 ZD301 UZ5.6BSB 6 39 38 37 36 35 34 33 C301 10uF 2 1N4148M D609 DSP101 VFD25-0714 R106 51K R107 51K R405 2K RY204 DU12D1-1P RY203 DU12D1-1P RY202 G5T-1A-12VDC RY205 G5T-1A-12VDC D204 MM4148 D205 MM4148 LOUVER VT-L VT-B LOUVER VT-H NIGHT BRIGHT T-TABLE BZ501 CBE2220BA TR206 KRC246M R303 200K IC101 TMP86CM72FG-CHUN L1 N INTERRUPT R404 470 +12V +5V TCO SENSE 3 4 1 PTC201 270M D210 1T4 RY206 G5T-1A-12VDC RY207 G5T-1A-12VDC LOUVER T-TABLE MAIN VT-H 3 4 VL-R LV-R 2 1 VB-R VH-R CN301 SMW250-04V_RED CN-R CB-R TT-R GAS SENSOR 1 49 5 2 CN401 SMW250-05V_WHT 1 CN201 SMW250-07AV_RED 3 5 7 CN202 SMW250-09AV_RED 3 1 7 D206 MM4148 D207 MM4148 D208 MM4148 D209 MM4148 D215 MM4148 VT-L VENT. BOOST VENT. BOOST RY208 G5T-1A-12VDC RY201 G5T-1A-12VDC RY209 G5T-1A-12VDC RY210 G5T-1A-12VDC RY211 G5T-1A-12VDC D216 MM4148 VT-B LOUVER 5 9 RELAY CONTROL N TCO L1 GSPN (Global Service Partner Network) Contry Web Site North America service.samsungportal.com Latin America latin.samsungportal.com CIS cis.samsungportal.com Europe europe.samsungportal.com China china.samsungportal.com Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com ©Samsung Electronics Co., Ltd. April. 2009 Printed in Korea Code No. : DE68-05370A
