Sharp SJ-FS810V-WH Service Manual Download Page 7 | Manualshive

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Sharp SJ-FS810V-WH Service Manual Download Page 7

SJFS810VWH

7

2. CONSTRUCTIONS

Cold air flow

ＥＬＥ９０ＢＨ

PWB-s ass'y

Ionizer-K

R-thermistor

R fan motor

Damper ass'y

Compressor

Protector

Gear pump

Evaporator

Fuse ass'y

F/DF-thermistor

F-fan motor

Defrost heater

Door sw PWB

OP PWB ass'y
Handle PWB

upper ass'y

Handle PWB

lower ass'y

Lr led PWB ass'y

Top led PWB ass'y

Lr led PWB ass'y

Multicolor

PWB ass'y

Discharge pipe

Foot cover

Adjustable feet

Caster

Thermistor

Ice cube heater

Tank heater

PTC relay

Running capacitor

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Summary of Contents for SJ-FS810V-WH

Page 1: ...ANCE 8 2 INNER DIMENSIONS 8 6 LIST OF ELECTRICAL PARTS 9 7 WIRING DIAGRAM 1 WIRING DIAGRAM 10 2 ELECTRIC ACCESSORIES LAYOUT 11 3 PRECAUTIONS FOR USING LEAD FREE SOLDER 12 8 FAILURE DIAGNOSIS 1 OUTLINE OF CONTROL 13 2 WHEN THE DEFROSTING FAILURE IS DOUBTFUL 13 3 RE SETTING OF MICROCOMPUTER AT POWER FAILURE 14 4 DIAGNOSIS METHOD OF FAILURE AROUND PWB 14 5 CONVERSION TABLE BETWEEN TEMPERATURE AND RES...

Page 2: ...810V SL J 1 6 0 1 0 0 0 0 1 SERIAL NO MODEL 1 INSTALATION Free standing type To ensure adequate ventilation for this refrigerator install with 6 cm space at the rear and both sides with a minimum space of 9 cm above the refrigerator This refrigerator shall be used under the ordinary place condition between 5 ºC and 43 ºC of ambient temperature and also not be left under 10 ºC for long days To be u...

Page 3: ...r pocket ass y 3 Bottle pocket L ass y 1 Bottle pocket R ass y 1 Bttl pocket partition 1 U pok door 1 Utility pocket ass y 1 Egg pocket ass y 1 Egg tray 1 Water tank 1 Freezer Compartment Auto ice maker 1 Ice storage box 1 F case S ass y 3 L case S ass y 2 Control panel Plasmacluster Yes Energy saving Yes Express Freezing Yes Vacation mode Yes Door alarm Yes Temp control Yes Child lock Yes Ice mak...

Page 4: ...l Large One day Approx 1 2kg Approx 1 5kg One time eight pieces Approx 100g Approx 230g Time required for one ice making Ice size Normal Large Normal ice Approx 2 hours Approx 3 and a half hours Clear ice Approx 6 hours Approx 8 hours Others Mesh filter Shovel for ice extraction A check of operation can be performed in cleaning mode Heat resistant temperature of a water tank Approx 60 C Ice cube v...

Page 5: ...l frozen foodstorage compartments that merit a star rating L 207 I The design temperature of other compartment warmer than 14 C J Frost free YES K Temperature rise time h 17 L Freezing capacity Kg 24h 9 5 M Climate class SN T N Airborne acoustic noise emission dB A 37 O Built in appliance No Free standing type 1 Energy consumption XYZ kWh per year based on standard test results for 24 hours Actual...

Page 6: ...inum panel AL panel 12 Light Top led PWB ass y 13 Light LR led PWB ass y 14 Utility pocket cover U pok door 15 Utility pocket Utility pok ass y 16 Egg pocket Egg pok ass y 17 Egg holder Egg tray 18 Fruit case Fruit case ass y 19 Bottle pocket Btl pok R ass y 20 Water tank 25 26 18 19 5 23 23 23 23 24 22 7 7 6 6 8 8 9 9 10 11 13 13 14 15 1 17 16 20 21 12 12 Shovel Noise prevention sheet Noise proof...

Page 7: ...Gear pump Evaporator Fuse ass y F DF thermistor F fan motor Defrost heater Door sw PWB OP PWB ass y Handle PWB upper ass y Handle PWB lower ass y Lr led PWB ass y Top led PWB ass y Lr led PWB ass y Multicolor PWB ass y Discharge pipe Foot cover Adjustable feet Caster Thermistor Ice cube heater Tank heater PTC relay Running capacitor ...

Page 8: ...60 2 INNER DIMENSIONS The dimensions between shelves can be changed by setting the shelves on the other rails １５２１３７５１５２１３７５１５２１３７５３９１７８８１２４１３７４２０４１３２５４３１６５１２８８７５４２０７３４５４００４００１９３１６７１５２１３７５１３７５１５２１５２１３７５２１０５２２５４２０４１３４１８３５９３２４３２４３５９３２４３５９３５９３２４３２４３５７６３２４３５９３２４３５７６１４２５３１７３１７３１７３１７３１７２３５１１２２１７３５４５１００５７７０７７０７７０１１１５１４２５ ...

Page 9: ...y DVMA A127CBKZ DC12V Ice thermistor RH HXA157CBZZ DC5V R0 6 0 kΩ B 0 3811 Gear pump FGER A014CBZZ DC12V Ice cube heater FHETBA389CBZZ DC24V 12W 48Ω Tank heater FHETBA390CBZZ DC24V 1 0W 576Ω Water pipe heater RHETBA388CBZZ DC24V 2 8W 206Ω Rd heater RHETBA391CBZZ 230V 6 32W 8365Ω Plasmacluster unit CKITTA159AKKZ DC15V 4 55kV p p Second wave Compressor FCMPLA441CBKZ NX1120Y 220 240V 50Hz Cooling cap...

Page 10: ...GRAM Be sure to replace the electrical parts with specified ones for maintaining the safety and performance of the set BK BLACK BR BROWN R RED O ORANGE Y YELLOW GR GREEN BL BLUE V VIOLET GY GRAY W WHITE P PINK SB SKY BLUE G Y GREEN YELLOW STRIPE ...

Page 11: ...SJFS810VWH 11 2 ELECTRIC ACCESSORIES LAYOUT ...

Page 12: ...sed and that the iron temperature is adjusted accordingly 3 Soldering As the melting point of lead free solder Sn Ag Cu is higher and has poorer wettability flow to prevent damage to the land of the PWB extreme care should be taken not to leave the bit in contact with the PWB for an extended period of time Remove the bit as soon as a good flow is achieved The high content of tin in lead free solde...

Page 13: ... Ice thermistor R thermistor and F thermistor detects the temperature in the refrigerator and freezer compartment respectively and controls ON OFF of compressor Def thermistor detects the temperature around the evaporator and shows the progress of defrosting Outside temp thermistor detects the surrounding temperature of refrigerator The microcomputer decide the operation mode using the outside tem...

Page 14: ... following point Is there any failure portion in inserting connectors 2 Detach the PWB and check the appearance Is there any burning or abnormal damage 3 Check the conditions of the fuse and the varistor Fuse and varistor are located at the position in the figure Under the condition of power supply plug connected In case of no cooling and no indoor lamp lighting there might be a possibility of fus...

Page 15: ... of harness side 5 Check whether the temperature resistance value shown by Def thermistor is correct or not Refer to the table below Detach the connector CN7 on the PWB and measure the resistance value between 3 and 4 pins of harness side 6 Check whether the temperature resistance value shown by F thermistor is correct or not Refer to the table below Detach the connector CN7 on the PWB and measure...

Page 16: ... 7 14 31 9 2 13 6 30 3 8 13 30 1 3 12 9 35 3 1 12 28 5 4 12 3 40 2 5 11 26 9 5 11 7 10 25 5 6 11 1 3 Ice thermistor Temperature C Resistance Value KΩ Temperature C Resistance Value KΩ Temperature C Resistance Value KΩ 25 19 5 9 8 94 7 4 48 24 18 52 8 8 54 8 4 3 23 17 59 7 8 16 9 4 13 22 16 72 6 7 8 10 3 97 21 15 9 5 7 46 11 3 81 20 15 12 4 7 14 12 3 67 19 14 39 3 6 83 13 3 53 18 13 7 2 6 54 14 3 3...

Page 17: ...SJFS810VWH 17 9 CIRCUIT DIAGRAM OF MAIN PWB ...

Page 18: ...SJFS810VWH 18 ...

Page 19: ... 2 minutes Plasmacluster will not release the mode and ON is forced for 2 minutes whether it is ON or OFF When the self diagnosis mode is entered beep sound for Door alarm must not be sounded for 20 minutes Defect and various conditions are shown by the beeping buzzer pattern Defect and various conditions are displayed on the Control panel In case of plural defects and various conditions these are...

Page 20: ...61 Defect of thermistor system has been occurred over 1 minute continuously within the past 48 hours Defect of fan motor has been occurred over 3 times continuously within the past 48 hours 1 16 R thermistor system defect history H 62 2 17 DEF thermistor system defect history H 63 3 19 ICE thermistor system defect history H 65 5 20 Cooling fan motor system defect history H 67 7 21 R room fan motor...

Page 21: ...tor resistance between and YES YES NO NO Remove 4P connector from R cbox Assy and measure the thermistor resistance between and 2 7 1 2 8 Replace Main PWB Isn t there any problem with the door packing Isn t there any problem with the installation condition High temperature Direct sunlight Installation space etc Check the cold air outlet port and inlet port of the refrigerating room for blocking Re...

Page 22: ...ance of the thermistor refer to 6 5 CONVERSION TABLE BETWEEN TEMPERATURE AND RESISTANCE VALUE Replace Main Sub PWB Replace Operation PWB 5 8 Isn t there any problem with the door packing Isn t there any problem with the installation condition High temperature Direct sunlight Installation space etc Remedy the problem Power OFF Replace ICE thermistor ICE thermistor system diagnosis YES YES NO NO and...

Page 23: ...ck door packing Check mounting seal of E V cover Assy 6 approx 286 defrost heater 185W Turn power OFF After approx 30 sec open the refrigerating room door and re energize Buzzer beeps continuously Between 2P connector and on E V cover Assy is carrying current Resistance of 3P connector between 1 and 2 on E V cover ass y is normal 286 Power off Replace def heater YES NO Cooling Fan motor system dia...

Page 24: ...aged 9 Insert connector Insert connector DC 14 5V YES NO R room Fan motor system diagnosis R Room Fan motor rotates Check cause of defrosting failure Dislocation of fan Check door packing Installation of E V cover Assy Defective seal 8 Under damper opening close the door switch Replace Fan motor Fan locked Check position of fan YES NO Replace main PWB The fuse in the circuit of fan motor may have ...

Page 25: ...t ice tray cleanig ON on the operation panel Releasing the ice and water supply started It takes out except ice or ice from ICE storage box Pour water into the water tank Replace Auto ICE Maker DC 12V Check ICE box Releasing the ice carried out NO Replace main PWB NO Replace main PWB NO Innsert connector No problem Releasing the ice finishes measure the voltage 23 and 24 of CN8 14 Replace water pu...

Page 26: ...ress the button over 5 seconds at the opening condition of the refrigerating room door Even without the above operation release can be made by main power OFF 3 Movement in the mode 1 Compressor auto ice maker heater and Plasmacluster are stopped 2 Damper is always made CLOSE condition 3 Indoor lamp is light and fan motor ON when door is open 4 LED display will be displayed in turn automatically 5 ...

Page 27: ...per ass y Lead r c box R fan motor Pump unit ass y Gear pump C partion r cover ass y Tank heater Pipe cover ass y Water pipe heater 1 1 Disassembling procedures 1 Remove the accessories shelves fresh case etc 2 Remove the v shelf ass y Latch V shelf ass y 3 Remove the r case stay Latch R case stay 4 Remove the r lamp cover and the r louver ass y 5 Remove the r con cover s and disconnect the connec...

Page 28: ...e cover ass y Pump unit ass y Joint pipe Pipe cover ass y 8 Remove the c partion r cover ass y Screw C partion r cover ass y 9 Remove the pipe cover ass y Pipe cover ass y 10 Remove the r control box ass y Screw Latch Latch R contorol box ass y ...

Page 29: ...ler rc h A sealer rc i 1 Insert Lead r c box to Damper ass y 2 Stick A sealer rc d and A sealer rc h to Damper ass y Damper ass y Lead r c box Damper ass y A sealer rc d A sealer rc h A sealer rc h ４Ｐ 3 Stick A sealer rc a to R fan motor 4 Stick A sealer ag4 to deodorizer R fan motor A sealer rc a A sealer ag4 A sealer ag4 Deodorizer 5 Insert R fan motor and damper ass y to R air guider b Damper a...

Page 30: ...Wire harness are fixed with kraft tape Stick A selar rc c to R air gider a b Damper ass y Lead r c box A sealer rc c A sealer rc c R air guider b R air guider a ＫＲＡＦＴＴＡＰＥ３０２０ＫＲＡＦＴＴＡＰＥ３０２０２Ｐ４Ｐ４Ｐ R fan motor 9 Stick A sealer rc i to R c box cover Insert Deodorizer to R c box cover Assemble these sets and R c box cover R c box cover ４Ｐ２Ｐ Deodorizer A sealer rc i R c box cover A sealer rc i...

Page 31: ...uver insu R tp harness Lr led harness Lr led pwb ass y R louver Led holder Lr led pwb ass y R thermistor A sealer r lv b Al panel Led holder r Led holder l R lamp cover t Multicolor PWB ass y Top led pwb ass y A sealer r lv b Top led harness R louver cover r R louver R louver cover l Lr led harness ...

Page 32: ... l Led holder r R louver insu A sealer r lv b Lr led harness Lr led pwb ass y R tp harness Multi color pwb ass y Top led pwb ass y Al panel Bend hook of Al panel Al panel Bend hook of Al panel R lamp cover t AL panel Plasmacluter unit Top led harness R louver cover r R louver cover l 8 Fix each harness by paper tape to R louver ＰＡＰＥＲＴＡＰＥＰＡＰＥＲＴＡＰＥＹ３０ｘ５０ＰＡＰＥＲＴＡＰＥ３０ｘ５０３０ｘ２５０ＰＡＰＥＲＴＡＰＥ３０ｘ５０...

Page 33: ...by paper tape to r rouver insu 12 Stick A sealer r louver a b to r rouver insu ＰＡＰＥＲＴＡＰＥ３０ｘ５０ＶＩＥＷ ZZ Plasmacluter unit A sealer r lv b A sealer r lv b A sealer r lv a R louver insu R louver insu R tp harness ＯＶＥＲＬＡＰＺＺ 13 Fix 12 ass y to r louver 14 Fix r lamp cover t to r louver Note After removing Protect sheet pf al panel check LED turn on R lamp cover t ...

Page 34: ...r pump Joint pipe 2 Stick pump base sealer to pump base Set 1 assy to pump base and put harness of gear pump 13 Pump base Gear pump Joint pipe Pump base sealer 3 Fix packing holder by tapping screw 2 places Pump base Gear pump Joint pipe Joint packing Tapping screw Packing holder Pump base sealer 4 Close pump base Fix joint packing to pump base Hook of pump base enough ...

Page 35: ...mistor Ice cube heater Ice maker ass y 2 1 Disassembling procedures 1 Remove the accessories shelves case etc 2 Remove the ICE MAKER T S ASS Y Latch Screw Ice maker t s ass y 3 Remove the c part ffb ass y Screw C part ffb ass y Latch 4 Remove the fan louver Latch Screw Fan louver Screw 5 Remove the connect cover and disconnect the connector 6 Remove the ev cover ass y Latch Screw Ev cover ass y Co...

Page 36: ... Sealer c Sealer e V partition rfb V partition lfb V p sealer a V p sealer a 1 Stick Sealer c to V Partition lfb V PARTITION LFB SEALER C V p sealer a 2 Fix V partition lfb and V Partition rfb with the tapping screw V PARTITION LFB V PARTITION RFB TAPPING SCREW V p sealer a ...

Page 37: ...om side SEALER D SEALER E V p sealer a 2 3 Assembling procedures of E V COVER ASS Y F df thermistor Sealer fm EV cover insu EV cover sealer EV cover EV c sealer l EV cov sealer b EV cov sealer c F fan motor Fan louver E V PE AL sheet Connect cover EV cover al a EV cover al b ...

Page 38: ...Tappig screw 2 Sticking of sealers and Al tapes to E V cover 3 Insert F df thermistor wire color Blue to E V cover 4 Insert E V cover insulation to E V cover Unit mm Ev cover al a Ev cover al b Ev c sealer l F df thermistor Sealer fm 5 Insert F df themistor wire color White to E v cover 6 Fix 5 ass y to E v cover with tapping screw ...

Page 39: ...e connectors It is necessary to bind the connector joint of the Defrost heater and fuse ass y in the band Only the lower side 3P connector Defrost heater 2P connector Fuse ass y lock lock Attach to each inside face reverce of lock ...

Page 40: ...ater Heater support 2 5 DEFROST HEATER ASSEMBLY 2 5 1 Taking out Evaporator 1 Take out C Partition ffb ass y 2 Take out Fan louver 3 Take out E V cover ass y Evaporator Food liner convex part 4 As shown in the above figure pull the upper part of Evaporator toward you pull it diagonally so that the pipe of Evaporator does not contact the convex part of food liner Food liner convex part Evaporator P...

Page 41: ...d top edge to outside Unit mm 8 Roll the leading wire Sealer to Lead wire Defrost Heater 2 5 3 Installing of Evaporator 1 Install Evaporator as shown in 3 in the reverse order of 4 2 Correct the deformed fin NOTE 1 When installing Evaporator take care not to deform significantlyand break the pipes 2 Take care not to damage the lead wires and hurt yourself by the fin of Evaporator ...

Page 42: ...mistor cover them with Thermistor cover and fix by 4 claws and square holes Ice cube tray at Ice cube tray at Thermistor Thermistor Thermistor cover rib rib Set the rib between the 2 lead wires Sealer claw square hole 2 Set the Ice cube heater along the groove on back side of Ice cube tray at Ice cube tray at marked wire set tight set loose Line up mold edge and the rib Line up protect tube edge a...

Page 43: ...ig to prevent variability fixing Ice senser Fix Ice senser but remove allowance between Ice senser and Ice maker ass y Tightning torque is 0 5N m Screw Ice maker ass y Ice maker ass y final gear move this direction remove backlash groove rib head Ice senser 5 Put Ice cube maker to final gear of Ice maker ass y Rollup the insulating vinyl tape twice and more on the harness Set Ice cube maker correc...

Page 44: ...T T ass y Check head of Ice senser is hole E There is more than 2 5mm clearance between head of Ice senser and hole E I grill Ice maker T T ass y harness heater harness heater Ice maker ass y harness hole A front side hole hole B back side hole 8 Connect socket contact of Thermistor and Connector housing of Ice maker ass y Don t mistake putting socket contact and attend direction claw of socket co...

Page 45: ... and more on the thermistor harness and Ice cube heater harness Bundle harnesses of Ice maker ass y Thermistor and Ice cube heater and fix them at I grill Don t be too loose harnesses of Thermistor and Ice cube heater 3 Three harness is bundled in a nylon band claw Connector housing JST YLP 06V Soket contact JST SYF 01T P0 5A hole No 6 hole No 3 opposite direction claw claw into No 3 into No 6 L b...

Page 46: ...between right and left doors 3 Extend the right adjustable foot until the left adjustable foot floats by the distance equal to the door level difference 4 Several days are required until the both feet touch the floor and refrigerator seats stably 3 Lower the foot at right side 1 Touch floor surface 2 Check height difference 3 Raise by the height difference between doors Left door is raised 5 If th...

Page 47: ... 13 COOLING UNIT 1 COOLING UNIT Mark Refrigerant flow Hot pipe Side condenser Hot pipe Side condenser Suction pipe Evaporator DCP ass y Drain pan Capillary tube Compressor Dryer Hot pipe DP condenser F DP Condenser ...

Page 48: ...points Suction pipe Charge pipe Hot pipe Incluede top condenser Evaporator 2 LOCATION 2 FromSuction pipe to SP Connector From Compressor to Discharge pipe ass y FromDischarge pipe ass y to Hot pipe FromHot pipe to F DP Condenser From SP connector to Compressor From Compressor to Charge pipe From Dryer to Capillary tube FromCharge pype to Dryer From F DP Condenser to Dryer ...

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