Sharp R-90GCH Service Manual Download Page 49

Page: 49 / 52

R-90GCH

HOW TO ORDER REPLACEMENT PARTS

To have your order filled prompty and correctly, please furnish the following information.

1. MODEL NUMBER

2. REF. NO.

3. PART NO.

4. DESCRIPTION

REF. NO.

PART NO.

DESCRIPTION

Q'TY

CODE

5-18

MSPRCA137WREZ

Latch spring Right

5-19

MSPRCA138WREZ

Latch spring Left

5-20

XEPSD40P08000

Screw : 4mm x 8mm

5-21

XEPSD40P20000

Screw : 4mm x 20mm

5-22

LPIN-A179WREZ

Handle pin

5-23

LX-BZ0139WRE0

Special screw

5-24

JHNDPA220WRFZ

Door handle cap R

5-25

PCUSGA588WRPZ

Cushion

MISCELLANEOUS

6- 1

FAMI-A108WRMZ

High rack assembly

6- 2

FAMI-A109WRMZ

Low rack assembly

6- 3

FROLPA071WRY0

Turntable support

6- 4

NTNT-A113WRHZ

Turntable tray

6- 5

PSLD-A030WRHZ

Splash guard

6- 6

TCADCA786WRRZ

Cook book

6- 7

TINS-A691WRRZ

Instruction book

6- 8

PZET-A011WRE0

Thermal insulator

6- 9

FW-VZB956WREZ

Main wire harness

6-10

FW-VZB920WREZ

Thermistor harness

6-11

LBSHCA012WRE0

Cord bushing

6-12

LHLDWA012WRE0

Purse lock L

6-13

TCAUHA168WRR0

H caution label

6-14

LHLDWA013WRE0

Purse lock LL

6-15

LHLDWA029WRE0

Cord holder

6-16

TLABNA792WRRZ

Touch guide in Dutch

6-17

TLABNA793WRRZ

Touch guide in French

6-18

TLABNA794WRRZ

Touch guide in German

SCREWS NUTS AND WASHERS

7- 1

XNEUW40-32000

Nut: 4mm x 3.2mm

7- 2

XOTWW40P08000

Screw : 4 mm x 8 mm

7- 3

XBTSD40P06000

Screw : 4 mm x 6 mm

7- 4

XHPSD40P08K00

Screw : 4 mm x 8 mm

7- 5

XHTSD40P08RV0

Screw : 4mm x 8mm

7- 6

XHPSD40P08KS0

Screw : 4mm x 8mm

7- 7

XOTSD40P08000

Screw : 4mm x 8mm

7- 8

LX-BZA146WREZ

Special screw

7- 9

LX-BZA148WREZ

Special screw

7-10

LX-BZA147WREZ

Special screw

7-11

LX-EZA060WREZ

Special screw

7-12

XOTSD40P10000

screw : 4mm x 10mm

7-13

XHTSD40P08000

Screw : 4mm x 8mm

7-14

LX-BZA144WREZ

Special screw

7-15

XOTSD40P12RV0

Screw : 4mm x 12mm

7-16

LX-BZA143WREZ

Special screw

7-17

XOTSE40P08000

Screw : 4 mm x 8 mm

7-18

XEPSD30P10000

Screw : 3 mm x 10 mm

7-19

LX-CZ0052WRE0

Special screw

7-20

XCPSD40P08000

Screw : 4mm x 8mm

7-21

XBPSD30P14K00

Screw : 3mm x 14mm

7-22

XWSUW40-10000

Washer : 4mm x 1mm

Summary of Contents for R-90GCH

Page 1: ...TION 5 APPEARANCE VIEW 6 OPERATION SEQUENCE 7 FUNCTION OF IMPORTANT COMPONENTS 10 TROUBLESHOOTING GUIDE 12 TEST PROCEDURE 14 CONTROL UNIT ASSEMBLYL 23 PRECAUTIONS FOR USING LEAD FREE SOLDER 27 COMPONENT REPLACEMENT AND ADJUSTMENT PROCEDURE 28 MICROWAVE MEASUREMENT 35 TEST DATA AT A GLANCE 36 WIRING DIAGRAM 37 PICTORIAL DIAGRAM 40 POWER UNITL CIRCUIT 41 CPU UNITL CIRCUIT 42 GRID ASSIGNMENT OF FLUOR...

Page 2: ...ä käytetään tai jos se kytketään väärin Kaikkien mikroaaltoliitäntöjen sekä syöttö että ulostulopuolella aaltoputkien laippojen ja tiivisteiden tulee olla varmistettuja Mikroaaltouunnia ei koskaan saa käyttää ilman kuormaa jossa mikroaaltoenergiaa kuluu Avoimeen aaltoputkeen tai antenniin ei koskaan saa katsoa virran ollessa kytkettynä ADVARSEL MIKROBØLGESTRÅLING Personell må ikke utsettes for mik...

Page 3: ...ed stjerne benyttes med højere spænding end 250 volt WARNING Never operate the oven until the following points are ensured A The door is tightly closed B The door brackets and hinges are not defective C The door packing is not damaged D The door is not deformed or warped E There is not any other visible damage with the oven Servicing and repair work must be carried out only by trained service engi...

Page 4: ... stroom kunnen voortbrengen Contact met de volgende onderdelen kan elektrocutie tot gevolg hebben Hoogspanningscondensator hoogspanningstransformator magnetron hoogspanningsgelijkrichter hoogspannings kabelboom VERGEET DE VOLGENDE 3 STAPPEN NIET 1 Haal de stekker uit het stopcontact 2 Open de deur en zorg ervoor dat hij niet dicht kan vallen 3 Ontlaad de hoogspanningscondensator PAS OP VOOR DE ELE...

Page 5: ...transcurran los dos minutos temporizador a cero compruebe cuidadosamente que el agua se ha calentado Si el agua permaneciese fría efectúe las comprobaciones 3D y vuelva a examinar las conexiones de los componentes que han sido probados Cuando haya terminado la intervención en el equipo y el horno haya sido ensamblado de nuevo completamente deberá comprobar la potencia de salida de microondas y rea...

Page 6: ... tre controlli sopra citati e quindi scollegare i connettori dal primario del trasformatore Assicurarsi che tali connettori non vengano a contatto con altri componenti ne con il telaio del forno fare uso se necessario di nastro isolante Al termine dell intervento eseguire nuovamente i tre controlli e ricollegare i conduttori al primario del trasformatore QUATTRO VERIFICHE IMPORTANTI DA NON DIMENTI...

Page 7: ...nt Power Output 1200 W Case Dimensions Width 550 mm Height 405 mm including foot Depth 625 mm Cooking Cavity Dimensions Width 408 mm Height 230 mm Depth 345 mm Turntable diameter 330 mm Control Complement Touch Control System Clock 1 00 12 59 or 0 00 23 59 Timer 0 99 minutes 90 sec Microwave Power for Variable Cooking Repetition Rate 100 HIGH Full power throughout the cooking time 70 MEDIUM HIGH a...

Page 8: ...ed air circulation Dual 2 Microwave and Convection with high speed air circulation 12 GRILL key 13 CONVECTION key By pressing this key you can adjust the convection temperature 14 MICROWAVE POWER LEVEL key By pressing this key you can adjust the Microwave power level 15 INFO key 16 TIMER CLOCK SETTING key 17 START 1min key Digital display and indicators 18 HIGH SPEED indicator 19 GRILL indicator 2...

Page 9: ... generates a wavelength of 12 24 cm This energy is channelled through the waveguide transport channel into the oven cavity where the food is placed to be cooked 5 When the cooking time is up a signal tone is heard and the relays RY1 RY2 RY5 go back to their home position The circuits to the oven lamp high voltage transformer fan motor and turntable motor are cut off 6 When the oven door is opened ...

Page 10: ...rature is above 111 C the circuit to RY5 will be maintained by the thermistor circuit to continue operation of the cooling fan motor until the temperature drops below 90 C at which time the relay will be de energized turning off the fan motor Relay RY3 will however open as soon as the convection cycle has ended turning off the convection fan motor 6 At the end of the convection cook cycle if the c...

Page 11: ...mistor operates within a 32 seconds time base and it is energized for three 3 seconds and off for 29 seconds Two 2 seconds after the thermistor is energized the voltage across the temperature measurement circuit is sampled by the LSI and twenty five 25 seconds after the thermistor is cut off the LSI turns on the convection fan for three 3 seconds 3 The above procedure is repeated If the difference...

Page 12: ...rness or electrical components are short circuited the fuse F2 F10A blows to prevent an electric shock of fire hazard HIGH VOLTAGE FUSE F3 The high voltage fuse F3 blows when the high voltage rectifier or the magnetron is shorted NOISE FILTER The noise filter prevents the radio frequency interference that might flow back in the power circuit THERMISTOR The thermistor is a negative temperature coef...

Page 13: ...e air vents surrounding the magnetron and cools the magnetron This air is chan nelled through the oven cavity to remove steam and vapors given off from the heating foods It is then ex hausted through the exhausting air vents at the oven cavity FAN MOTOR HIGH VOLTAGE TRANSFORMER SIDE FM The fan motor drives a blade which draws external cool air This cool air is directed through the air vents surrou...

Page 14: ...d voltage to the damper motor DM is removed and the motor turns off 2 When oven is microwave cooking Damper is in the open position 3 When oven is convection cooking 3 1 Damper motor is energized by touching the CONVECTION and START 1min keys 3 2 When damper is in the closed position damper switch SW5 is ON its signal is sensed by the control unit and shut off relay RY4 is de energized 3 3 The dam...

Page 15: ... not heat Temperature in the oven cavity is lower or higher than preset Convection cycle runs for 10 minutes then shuts down Convection motor does not operate of all or properly A MAGNETRON B HIGH VOLTAGE TRANSFORMER C H V RECTIFIER ASSEMBLY D HIGH VOLTAGE CAPACITOR C1 E SECONDARY INTERLOCK SWITCH SW1 E 3RD LATCH SWITCH SW3 E DOOR SENSING SWITCH SW4 E MONITOR SWITCH SW2 F HIGH VOLTAGE FUSE F3 G NO...

Page 16: ...V x T t 0 55 x mc T2 T0 t Our condition for water load is as follows Room temperature T0 around 20 C Power supply Voltage Rated voltage Water load 1000 g Initial temperature T1 10 1 C Heating time 42 sec Mass of container mc 330 g T2 Final Temperature P 100 x T 0 55 x mc T2 T0 42 Measuring condition 1 Container The water container must be a cylindrical borosilicate glass vessel having a maximum ma...

Page 17: ...s the thermostat in the primary coil Measure the resistance of the primary coil The resistance of the primary coil should be above resistance unless the temperature of the thermostat in the primary coil reaches approximately 160 C The thermostat resets automatically at 105 C If an ohmmeter indicates an open circuit under normal condition replace the high voltage transformer because the primary coi...

Page 18: ...kΩ Between terminal N and WHITE Short circuit Between terminal L and RED Short circuit If incorrect readings are obtained replace the noise filter unit CARRY OUT 4R CHECKS G NOISE FILTER TEST 1 CARRY OUT 3D CHECKS 2 Remove the back plate from the oven referring to BACK PLATE REMOVAL 3 Isolate the high voltage capacitor from the circuit 4 Continuity check must be carried out with measuring instrume...

Page 19: ... TEMPERATURE FUSE TF TEST 1 CARRY OUT 3D CHECKS 2 A continuity check across the thermal cut out TC1 terminals should indicate a closed circuit unless the temperature of the thermal cut out TC1 reaches approximately 170 C The thermal cut out TC1 resets automatically at approximately 155 C If thermal cut out TC1 has opened under normal condition replace the same item as in the parts list An open the...

Page 20: ...ELEMENT H2 TEST 1 CARRY OUT 3D CHECKS 2 Remove the back plate from the oven referring to BACK PLATE REMOVAL 3 Disconnect connector E from the control unit Measure the resistance of the thermistor with an ohmmeter Connect the ohmmeter leads to Pin No s E 5 and E 6 Room Temperature Resistance 68 F 20 C 86 F 30 C Approx 360 kΩ 152 KΩ 4 If the meter does not indicate above resistance replace the therm...

Page 21: ...PLATE REMOVAL 3 Disconnect the 3 pin connector of the convection motor from the main wire harness 4 Measure the resistance of the convection motor with an ohmmeter The resistance of the main coil across the black and the red wires should be approximately 130 ohms The resistance of the sub coil across the black and the white wires should be approximately 140 ohms 5 Also the convection motor has the...

Page 22: ...ain isolated from other components and oven chassis by using insulation tape 1 Tact switch NOTE 1 Reinstall the outer case cabinet 2 Reconnect the power supply cord after the outer case is installed 3 Run the oven and check all functions The following symptoms indicate a defective tact switch a When touching the pads a certain pad produces no signal at all b When touching a number pad two figures ...

Page 23: ...eck voltage at the relay coil with a D C voltmeter during the microwave cooking operation grill dual1 dual2 preheating or convection cooking condition DC voltage indicated Defective relay DC voltage not indicated Check diode which is connected to the relay coil If diode is good control unit is defective RELAY SYMBOL OPERATIONAL VOLTAGE CONNECTED COMPONENTS RY1 Approx 18V D C Oven lamp Turntable mo...

Page 24: ...ow if indicator does not light up after above check and repairs are finished 1 CARRY OUT 3D CHECKS 2 Disconnect the leads to the primary of the high voltage transformer 3 Ensure that these leads remain isolated from other components and oven chassis by using insulation tape 4 After that procedure re connect the power supply cord 5 Follow the troubleshooting guide given below for repair STEPS OCCUR...

Page 25: ...the oven cavity is sensed by the thermistor Thevariationofresistanceaccordingtosensed temperatureisdetectedbythetemperaturemeasurement circuit and the result applied to LSI The LSI uses this information to control the relay and display units 7 Relay Operation Watching Circuit This circuit watches so that the three 3 relays for the top heating element the side heating element and the power transfor...

Page 26: ...ar terminal Signal is input to reset the LSI to the initial state when power is applied Temporarily set to L level the moment power is applied at this time the LSI is reset Thereafter set at H level 19 P81 OUT Top heating element driving signal To operate the solid state relay for driving the top heating element 20 P80 OUT Side heating element driving signal To operate the solid state relay for dr...

Page 27: ...9 49 P27 22 FLD 4 84 6G 49 FLD 22 66 P13 71 FLD 40 48 P26 23 FLD 5 83 5G 50 FLD 23 65 P14 72 FLD 41 47 P25 24 FLD 6 82 4G 51 FLD 24 64 P42 7 FLD 42 46 P24 25 FLD 7 81 3G 52 FLD 25 63 P41 8 FLD 43 45 P23 26 FLD 8 80 2G 53 FLD 26 62 P40 9 FLD 44 44 P22 27 FLD 9 79 1G 54 FLD 27 61 P39 10 FLD 45 43 P21 28 FLD10 78 P1 59 FLD 28 60 P38 11 FLD 46 42 P20 29 FLD11 77 P2 60 FLD 29 59 P37 12 FLD 47 41 P19 30...

Page 28: ...ied for preventing static electricity 2 Connect the connectors of the key unit to the control unit being sure that the lead wires are not twisted 3 After aluminium foil is removed be careful that abnormal voltage due to static electricity etc is not applied to the input or output terminals 4 Attach connectors electrolytic capacitors etc to PWB making sure that all connections are tight 5 Be sure t...

Page 29: ...d 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 in lead free solder will cause premature corrosion of the bit ...

Page 30: ...in the door interlock system 6 There are defective parts in the microwave generating and transmission assembly 7 There is visible damage to the oven Do not operate the oven 1 Without the RF gasket Magnetron 2 If the wave guide or oven cavity are not intact 3 If the door is not closed 4 If the outer case cabinet is not fitted 3 Sharp edge Bottom plate Oven cavity Waveguide flange Chassis support an...

Page 31: ...oise filter 4 Remove the three 3 screws holding the back plate to BACK PLATE REMOVAL the bottom plate 5 Remove the two 2 screws holding the right and left chassis supports to the back plate 6 Release the tabs of the chassis supports from the back plate 7 Now the back plate with the back plate is free 1 CARRY OUT 3D CHECKS 2 Remove the back plate from the oven referring to BACK PLATE REMOVAL 3 Disc...

Page 32: ...RTHING SCREW FAN MOTOR REMOVAL MAGNETRON SIDE ONE REMOVAL 1 CARRY OUT 3D CHECKS 2 Remove the back plate from the oven referring to BACK PLATE REMOVAL 3 Disconnect the wire leads from the fan motor 4 Disconnect the connector of the main wire harness from the connector of the thermistor 5 Release the main wire harness from the hole of the magnetron separator and the hook of the fan motor 6 Remove th...

Page 33: ...he thermal cover upper and the thermal insulation upper from the oven cavity 22 Straighten the two 2 tabs holding the thermal insulation upper and remove it 23 Remove the fourteen 14 screws holding the heater duct left to the oven cavity and the convection duct 24 Remove the heater duct left assembly from the oven cavity 25 Now the heater duct left assembly is free 26 Remove the two 2 screws holdi...

Page 34: ... lower position of the latch hook right The 3rd latch switch is in the upper position of the latch hook right The secondary interlock switch is in the lower position of the latch hook left And the monitor switch is in the upper position of the latch hook left DOOR SENSING SWITCH 3RD LATCH SWITCH SECONDARY INTERLOCK SWITCH AND MONITOR SWITCH REPLACEMENT 2 Hold the latch hook right or left to the ov...

Page 35: ...properly Refer to chapter Test Procedure B An approved microwave survey meter should be used to assure compliance with proper microwave radiation emission limitation standards Door adjustment When removing and or loosening the oven hinges such as in door replacement the following adjustment criteria are taken Door adjustment is performed with the door properly installed and closed and while the ov...

Page 36: ...ring L from the latch head L and the handle lever 17 Now the latch head L is free 18 Release the two 2 handle springs from the two 2 handle levers 19 Pull out the two 2 handle pins from the two 2 handle levers 20 Remove the two 2 handle levers from the door panel 21 Now the door panel is free MIDDLE DOOR GLASS 22 Remove the two 2 screws holding the glass mounting angle B to the door frame 23 Remov...

Page 37: ...cm or more from external surface of the oven PREPARATION FOR TESTING Before beginning the actual test for leakage proceed as follows 1 Make sure that the test instrument is operating normally as specified in its instruction booklet Important Survey instruments that comply with the requirement for instrumentations as prescribed by the performance standard for microwave ovens must be used for testin...

Page 38: ...152kΩ at 20 C 30 C Top heating element H1 Approx 34Ω Insulation resistance 10MΩ Side heating element H2 Approx 43Ω Insulation resistance 10MΩ Oven lamp OL 240 V 25W High voltage capacitor C1 1 13µF AC 2300V Convection motor capacitor C2 1 5µF 400V Magnetron MG Filament 1Ω Filament chassis ohm High voltage transformer T Filament winding 1Ω Secondary winding Approx 95 Ω Primary winding Approx 1 2 Ω ...

Page 39: ...TAT IN PRIMARY WINDING C1 CAPACITOR 1 13µ AC 2300V 3RD LATCH SWITCH SOLID STATE RELAY 230V 50Hz MAGNETRON TEMPERATURE FUSE 150 C F1 FUSE 20A F3 H V USE 0 75A FUSE F10A F2 TC1 TC2 TF1 SSR1 SSR2 SECONDARY INTERLOCK SWITCH MONITORED LATCH SWITCH SW5 DAMPER SWITCH SW4 OVEN LAMP CONTROL UNIT A8 A6 A4 A3 A2 E1 A1 D9 DAMPER MOTOR CONVECTION MOTOR TURNTABLE MOTOR H V RECTIFIER B3 B4 RY5 RY6 SOLID STATE RE...

Page 40: ...TH 160 C THERMOSTAT IN PRIMARY WINDING C1 CAPACITOR 1 13µ AC 2300V 3RD LATCH SWITCH SOLID STATE RELAY 230V 50Hz MAGNETRON TEMPERATURE FUSE 150 C F1 FUSE 20A F3 H V USE 0 75A FUSE F10A F2 TC1 TC2 TF1 SSR1 SSR2 SECONDARY INTERLOCK SWITCH MONITORED LATCH SWITCH SW5 DAMPER SWITCH SW4 OVEN LAMP CONTROL UNIT A8 A6 A4 A3 A2 E1 A1 D9 DAMPER MOTOR CONVECTION MOTOR TURNTABLE MOTOR H V RECTIFIER B3 B4 RY5 RY...

Page 41: ...MENT H2 SIDE HEATIMG ELEMENT MG MAGNETRON T HIGH VOLTAGE TRANSFORMER WITH 160 C THERMOSTAT IN PRIMARY WINDING C1 CAPACITOR 1 13µ AC 2300V 3RD LATCH SWITCH SOLID STATE RELAY 230V 50Hz MAGNETRON TEMPERATURE FUSE 150 C F1 FUSE 20A F3 H V USE 0 75A FUSE F10A F2 TC1 TC2 TF1 SSR1 SSR2 SECONDARY INTERLOCK SWITCH MONITORED LATCH SWITCH SW5 DAMPER SWITCH SW4 OVEN LAMP CONTROL UNIT A8 A6 A4 A3 A2 E1 A1 D9 D...

Page 42: ...GE TRANSFORMER BLK BLK WHT WHT WHT CN G CN G RED RED O R G R E D O R G R E D R E D B L K B L K R E D R E D B L K R E D O R G O R G B R N DOOR SENSING SWITCH PRIMARY INTERLOCK RELAY CONTROL SWITCH 3RD LATCH SWITCH SW3 SW5 TC1 SW4 OL TTM G R N G R N BRN RED COM N C BLK ORG RED YLW WHT 8 7 6 5 4 3 2 1 BLU BRN 1 1 13 1 9 6 CN E 1 5 CN C CN C CN H CN H COM CN D 1 4 1 4 3 2 1 8 BLU BRN DAMPER SWITCH COM...

Page 43: ... 1W 10V DTD143ES 0 1u 50V COM NO D1 D4 1N4002L x4 T1 FUSE1 G 2 D 1 J1 D 7 C4 0 01u 50 Q2 DTA143ES C50 ZD6 HZ20 1 Q3 2SB1238 0 01u 50V C51 0 01u 50V D16 D17 D18 R16 R17 R18 150 1 2W 3 3K 1 4W 3 3K 1 4W R19 1 5K 1 4W C I O Q5 R5 300 1W 0 1u 50V 1N5817 OVEN LAMP TURNTABLE MOTOR TURN OVER TURN OVER FAN MOTOR FAN MOTOR DAMPER MOTOR DAMPER MOTOR DAMPER SWITCH CONVECTION MOTOR CONVECTION MOTOR COM WATCH ...

Page 44: ...27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 NP NP NP NP NP JET MOTOR TURN OVER DAMPER MOTOR FAN MOTOR BZ HIGH VOLTAGE TRANSFORMER COM TTM OL B 8 B 7 B 5 B 4 B 3 B 2 VC VS INT VF VN VEE F 1 F 8 F 7 F 6 F 5 F 2 F 3 F 4 VCC OE SDA SCLK CNVSS BUSY RESET VSS CF1 4MHz Q1 ZD1 HZ4A2 KRA117M R1 R2 R3 C1 C2 C10 Q10 Q11 Q12 Q13 Q14 Q15 Q16 Q17 Q18 C3 C5 R4 J10 J12 J14 JB R20 R21 C20 R30 R31 C30 R40 R4...

Page 45: ...S 4 Grid Assignment of Fluoresent Display Tube 1a 1G 2a 3a 1a 2a S1 S2 S3 S4 S5 S6 S7 S8 S9 3a 1a 2a 3a 1a 2a 3a 1a 2a 3a 1a 2a 3a 1a 2a 3a 1a 2a 3a Dp2 Dp3 Dp2 col1 col2 col1 col2 Dp3 Dp2 Dp2 Dp3 1a 2a 3a 1a 2a 3a 2G 3G 4G a b c d e g 1G 10G k j h r p n f 5G 6G 7G 8G 9G 10G ...

Page 46: ...9 SW27 SW25 SW23 SW21 SW19 SW17 JP34 JP30 R2 CF1 Q40 B C E JP41 SW24 SW22 SW20 JP22 JP17 JP16 JP14 JP13 JP10 JP9 SW12 WH 1 SW14 SW11 LD4 LD9 LD8 LD5 LD6 LD11 LD3 LD7 LD10 SW10 SW1 SW2 SW9 SW8 SW13 JP5 JP2 JP4 IC2 JP12 C6 R77 R76 R75 C75 Q51 E C B E C B Q50 R70 R71 40 42 45 73 76 78 WH A 1 1 7 1 6 6 4 5 8 DG1 34 JP20 DIP SW18 SW16 SW15 Q15 Q14 JP70 JP69 JP64 JP62 JP54 JP52 JP59 JP58 JP57 JP56 JP55 ...

Page 47: ...50 deg C Side heater 150deg C OFF 130deg C ON 1 AK TF QFS TA014WRE0 Temperature fuse 150 deg C MG 1 AG TTM RMOTDA189WRE0 Turntable motor 1 AT TTM RMOTDA227WRE0 Turntable motor Interchangeable 1 AW 1 1 FH HZA053WRE0 Thermistor 1 AM 1 2 QACC A131WRZZ Power supply cord 1 AX 1 3 FH DZA104WRKZ High voltage rectifier assy 1 AN 1 4 FPWBFA357WRKZ Noise filter 1 BB 1 5 QFSHDA019WRE0 Fuse holder 1 AH 1 6 RT...

Page 48: ...hassis support 2 AS 4 48 LANGKB019WRWZ Magnetron guide 1 AV 4 49 MCAMPA107WRMZ Door cam Left 1 AP 4 50 MCAMPA108WRMZ Door cam Right 1 AP 4 51 MSPRTA208WREZ Door spring 2 AC 4 52 PCOVPA379WREZ Waveguide cover 1 AE 4 53 PCUSGA602WREZ Cushion 1 AG 4 54 GCOVHA446WREZ Screw cap 1 AC 4 55 PCUSGA584WREZ Cushion 2 AB 4 56 PCUSUA589WREZ Cushion 1 AC 4 57 PCUSGA585WREZ Cushion 1 AB 4 58 PCUSUA591WREZ Cushio...

Page 49: ... LHLDWA012WRE0 Purse lock L 1 AB 6 13 TCAUHA168WRR0 H caution label 1 AH 6 14 LHLDWA013WRE0 Purse lock LL 1 AC 6 15 LHLDWA029WRE0 Cord holder 1 AB 6 16 TLABNA792WRRZ Touch guide in Dutch 1 AK 6 17 TLABNA793WRRZ Touch guide in French 1 AK 6 18 TLABNA794WRRZ Touch guide in German 1 AK SCREWS NUTS AND WASHERS 7 1 XNEUW40 32000 Nut 4mm x 3 2mm 4 AA 7 2 XOTWW40P08000 Screw 4 mm x 8 mm 60 AB 7 3 XBTSD40...

Page 50: ...9 4 12 7 2 7 2 7 7 7 16 H2 4 35 4 52 SW1 7 2 SSR2 TC2 x2 7 13 4 32 4 10 7 13 7 7 4 39 4 59 x2 x4 6 4 7 14 7 2 4 8 4 11 4 44 6 3 7 4 7 7 4 38 7 12 2 3 2 3 4 29 2 2 7 7 7 15 2 5 7 12 7 8 TF 4 64 7 7 7 4 4 47 7 6 4 41 4 29 4 51 4 51 4 49 4 46 7 2 x3 7 4 4 67 7 13 F1 1 4 4 53 7 5 7 12 4 23 7 11 4 48 7 2 7 2 4 16 7 2 7 2 7 2 7 2 4 9 7 14 7 2 4 22 T F3 MG 4 42 4 50 7 6 7 7 4 54 7 15 7 5 7 15 7 7 7 12 7 ...

Page 51: ...arness may be different than illustration 6 1 6 8 6 12 6 14 6 2 6 5 6 9 6 10 POSITION OF PURSE LOCK Pursu lock L Pursu lock LL Main wire harness Main wire harness Toch control transformer 20 pin wire harness Power unit 5 2 5 4 5 8 5 9 5 7 5 15 5 10 5 25 5 20 x2 x10 5 10 5 11 5 1 5 20 5 14 5 23 5 19 5 13 5 20 5 20 5 21 5 6 5 21 5 21 5 5 12 5 18 5 23 5 22 5 17 5 20 5 16 x2 5 21 5 14 5 22 5 17 5 3 5 ...

Page 52: ...l photocopying recording or otherwise without prior written permission of the publisher PACKING AND ACCESSORIES TURNTABLE TRAY COOK BOOK INSTRUCTION BOOK TOUCH GUIDE TURNTABLE SUPPORT DOOR PROTECTION SHEET SPADPA620WREZ MICROWAVE OVEN TOP PAD ASSEMBLY FPADBA483WRKZ PLASTIC BAG SSAKHA075WREZ TRAY PROTECT SPADPA629WREZ SPLASH GUARD HIGH RACK LOW RACK BOTTOM PAD ASSEMBLY FPADBA484WRKZ Not replaceable...

Search results

Summary of Contents for R-90GCH

Reviews:

Related manuals for R-90GCH

Brands by name

Popular brands

Sharp R-90GCH, Service Manual

Search results

Summary of Contents for R-90GCH

Reviews:

Related manuals for R-90GCH

Brands by name

Popular brands