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Sharp SJ-48G-BE, Service Manual, Page: 6 / 36

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Sharp SJ-48G-BE Service Manual Download Page 6

6

SJ-48G/D48G
SJ-51G/D51G
SJ-55G/D55G

LIST OF ELECTRICAL PARTS

DESTINATION: R,M,Y,T

Items

SJ-48G, SJ-D48G

SJ-51G, SJ-D51G, SJ-55G, SJ-D55G

Source

220/230/240V   50Hz

Climate  class

T, ST

Thermostat

Type: MM1-8025   ON: –17±5˚C   OFF: –22±1.5˚C(at normal notch)

Damper thermostat

Type: MM1-6129
Baffle opened 1.5˚C(at normal notch)

Baffle closed –3±1.5˚C

Timer

Type: TMDF904FD2,   Integration type

Cycle 10hours 50 min.,   Working time about 4min. 20sec.   50Hz

Fuse ass'y

Thermo. fuse Type: SF70E   250V   10A   Working temp.   70±2˚C
                           or MTG4A50072   250V   10A   Working temp.   72±2˚C

Defrost thermostat

Type: US602S   250V   8A   OPEN 10±3˚C   CLOSE 1±3˚C

Door switch

3 terminals push-button   250V   0.25A

Lamp socket

250V   1A   E-12(HARD PLASTIC BODY TYPE)

Lamp

240V   10W   E-12

Fan motor

Type: MH15SAF-TJA7   200/240V   50Hz

Compressor

Type: GL-90BH

Type: GL-99BH

50Hz(OIL COOLING)

50Hz(OIL COOLING)

Cooling capacity 223W

Cooling capacity 244W

Main coil 8.8Ω

Main coil 8.5Ω

Aux. coil 17.7Ω(at 20˚C)

Aux. coil 15Ω(at 20˚C)

Terminal

Terminal

Starting relay

PTC/UH-3003   14Ω   350V

Overload relay(Protector)

4TM276NFBYY   OFF 120˚C   ON 61˚C

4TM308NFBYY   OFF 120˚C   ON 61˚C

Running capacitor

6µF / 400V

Defrost heater

220V 137.1W / 230V 150W / 240V 164.9W   353Ω

Aux. coil

Common

Main coil

Aux. coil

Common

Main coil

Summary of Contents for SJ-48G-BE

Page 1: ...RIOUS PARTS 5 LIST OF ELECTRICAL PARTS 6 WIRING DIAGRAM 9 FUNCTIONS 12 ASSEMBLING PROCEDURES OF MAIN PARTS AND CAUTIONS 15 COOLING UNIT 21 REPLACEMENT PARTS LIST 22 Refrigerant HFC 134a Refer to HFC 134a COOLING UNIT Service Manual for handling this refrigerant In the interests of user safety Required by safety regulations in some countries the set should be restored to its original condition and ...

Page 2: ...25 715 690 mm 71 9 28 1 27 2 Rated storage volume 48G 443 liter 15 6cu ft F 139 4 9 R 304 10 7 51G 483 liter 17 1cu ft F 139 4 9 R 334 11 8 55G 521 liter 18 4cu ft F 139 4 9 R 382 13 5 42E 400 liter 14 2cu ft F 98 3 5 R 302 10 7 45E 430 liter 15 2cu ft F 128 4 5 R 302 10 7 50E 470 liter 16 6cu ft F 162 5 7 R 308 10 9 Specifications of interior Fresh case 0 2 Chilled case 1 0 Three position adjusta...

Page 3: ...er 5 8 cu ft R 312 liter 11 0cu ft R 342 liter 12 0cu ft R 387 liter 13 6cu ft Defrosting System Heater system Start Automatic Finish Automatic Temperature control Automatic Adjustable No frost freezer Yes Interior lamp 1 Caster 4 Evaporating pan 1 Refrigerator Refrigerator shelf 1 2 3 Compartment Glass shelf 1 Fruit and Vegetable crisper 1 Egg pocket 1 Egg holder 2 Bottle pocket 2 Free pocket 1 2...

Page 4: ...STINATION H Items SJ 48G SJ D48G SJ 51G SJ D51G SJ 55G SJ D55G Rated voltage V 200 220 Rated frequency Hz 50 Classification ST Rated input W 175 195 180 200 185 205 Rated input of heating elements W 136 165 Refrigerant Charging quantity HFC 134a 125g HFC 134a 130g Net weight kg 79 84 88 DESTINATION Z Items SJ 48G SJ D48G SJ 51G SJ D51G SJ 55G SJ D55G Rated voltage V 220 Rated frequency Hz 50 60 Cl...

Page 5: ...t and Vegetable crisper Vegetable case 13 Evaporating pan Cover 14 Caster 15 Adjustable feet Adjustable leg 16 Fan switch 17 Fan light switch 18 Freezer pocket F door pocket HS 19 Magnetic door seal Door packing 20 Egg holder Egg tray 21 Egg pocket Egg pocket HS 22 Free pocket Utility pocket HS SJ 48G type 1 SJ 51G type 1 SJ 55G type 2 23 Bottle pocket Bottle pocket HS Upper hinge cover Hot pipe F...

Page 6: ...50V 10A Working temp 72 2 C Defrost thermostat Type US602S 250V 8A OPEN 10 3 C CLOSE 1 3 C Door switch 3 terminals push button 250V 0 25A Lamp socket 250V 1A E 12 HARD PLASTIC BODY TYPE Lamp 240V 10W E 12 Fan motor Type MH15SAF TJA7 200 240V 50Hz Compressor Type GL 90BH Type GL 99BH 50Hz OIL COOLING 50Hz OIL COOLING Cooling capacity 223W Cooling capacity 244W Main coil 8 8Ω Main coil 8 5Ω Aux coil...

Page 7: ...SF70E 250V 10A Working temp 70 2 C or MTG4A50072 250V 10A Working temp 72 2 C Defrost thermostat Type US602S 250V 8A OPEN 10 3 C CLOSE 1 3 C Door switch 3 terminals push button 250V 0 25A Lamp socket 250V 1A E 12 HARD PLASTIC BODY TYPE Lamp 240V 10W E 12 Fan motor Type MH15SAF TJA7 200 240V 50Hz 0 8W Compressor Type GL 99BL 200 220V 50Hz 220V 60Hz OIL COOLING Cooling capacity 244W 279W Main coil 6...

Page 8: ...o fuse Type SF70E 250V 10A Working temp 70 2 C or MTG4A50072 250V 10A Working temp 72 2 C Defrost thermostat Type US602S 250V 8A OPEN 10 3 C CLOSE 1 3 C Door switch 3 terminals push button 250V 0 25A Lamp socket 250V 1A E 12 HARD PLASTIC BODY TYPE Lamp 240V 10W E 12 Fan motor Type MH15SAF TJA7 200 240V 50Hz 0 8W Compressor Type GL 99BL 50 60Hz OIL COOLING Cooling capacity 244W 279W Main coil 6 68Ω...

Page 9: ...LIGHT FAN MOTOR S B O DOOR SWITCH DEFROST THERMOSTAT Bk C M A N 3PIN PLUG CORD G Y B COMPRESSOR L FM TM N L Br RUNNING CAPACITOR CONNECTED IN TERMINAL BOX CONNECTOR G Br O Y R P B Bk S B G Y W GRAY BROWN ORANGE YELLOW RED PINK BLUE BLACK SKY BLUE GREEN YELLOW WHITE THERMOSTAT TIMER R G Bk THERMO FUSE OVERLOAD RELAY DEFROST HEATER STARTING RELAY P W INTERIOR LIGHT FAN MOTOR S B O DOOR SWITCH DEFROS...

Page 10: ...amp C2 ELR 02V C3 ELR 06V C4 LR 09 1V 3 Push close 4 Push open O Terminal box Source plug Running capacitor G Y Overload relay Terminal cover Starting relay Compressor CE 2 Br CE 2 B CE 2 G G Br O Y R P B Bk S B G Y GRAY BROWN ORANGE YELLOW RED PINK BLUE BLACK SKY BLUE GREEN YELLOW 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 1 2 1 2 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 FM 3 1 ...

Page 11: ... Lamp C2 ELR 02V C3 ELR 06V C4 LR 09 1V 3 Push close 4 Push open O Terminal box Source plug Running capacitor G Y Overload relay Terminal cover Starting relay Compressor CE 2 Br CE 5 B CE 2 G G Br O Y R P B Bk S B G Y GRAY BROWN ORANGE YELLOW RED PINK BLUE BLACK SKY BLUE GREEN YELLOW 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 1 2 1 2 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 FM 3 ...

Page 12: ...e If the freezer temp control knob is set at the position MAX the temperature tends to be lower than the following values and if set at near the position MIN temperature tends to be higher If the refrigerator is operated for a long time with the freezer temperature control sets the MAX position foods stored in the refrigerator compartment may also freeze When refrigerator temperature control sets ...

Page 13: ...er motor at rest starts running During the operation time 4 min 20 sec 50Hz defrosted water is drained outside the refrigerator Timer contact is changed to cooling operation and the compressor starts running and the timer motor stops Defrost thermostat contact becomes ON when it s cooled Figure F 3 Figure F 3 Figure F 4 Figure F 5 Figure F 6 TM COMP Defrost thermostat ON Compressor running Timer m...

Page 14: ...ompressor is in operation If you are asked about this please explain that the hot pipe serve to prevent the dew generation Figure F 7 4 INSPECTION OF INITIAL STARTING Hot pipe 1 Inspection of cooling unit 1 Set the temperature control knob to MAX and check that the compressor starts to operate 2 Depress the door switch to run the fan and check that cool air is blown out of the cold air outlet of t...

Page 15: ... air guider A RA insulation Damper thermostat A sealer thermo cap Dial sealer C box base Thermo cap sealer R air guider B A sealer air guid B A sealer RC box A sealer RC duct A sealer air guid C A sealer air guid D A sealer air guid D R air guider A A sealer thermo cap Dial sealer Start Finish datum all round RA insulation R air guider A R air guider A A A SEC AA Insert RA insulation R air guider ...

Page 16: ... Less than 130 Damper thermostat 3 1 5 1 Less than 12 25 2 NOTE Minimum bending radius is R5 There should be no gas leak by reforming of sensor tube Paper tape 40 x 100 Start A sealer RC duct Overlap B B Overlap C box base A sealer RC box Start datum A sealer RC duct datum A sealer RC box SEC BB C box base A sealer air guid C The back of C box base Damper thermostat C box base R air guider B Screw...

Page 17: ...ox cover Claws 2 places Claws 2 places 2 1 4 1 WARNING DISCONNECT AC PLUG FROM SUPPLY BEFORE REPLACING THE LAMP BULB LAMP RATING 240V 10W Stick Warning label Set R temp control knob Lamp socket Lamp R Cbox cover Connect D timer lead ass y Screw SKY BLUE Insert Pin No 6 BROWN Insert Pin No 7 Defrost timer 6 7 ...

Page 18: ...on A Propeller fan 100 Fan clamp E V cover sealer D E V cover sealer C E V cover sealer B Lead E V cover ass y F thermostat E V cover sealer E E V cover L band C Defrost thermo ass y L band C E V cover E V cover sealer A E V cover sealer B Overlap 10mm min E V cover sealer E E V cover A Front View E V cover Along this edge View from A direction Fix E V cover sealer E along the edge of E V cover ...

Page 19: ... of Lead Wire B C D A L band C Defrost thermo ass y L band C Fuse ass y Alminum tape E V cover sealer D Lead wire WHITE Fuse ass y Alminum tape E V cover sealer D Detail A Bend this pin Detail B Fan motor cushion Lead wires Detail C Set Lead wires of Defrost thermo ass y as shown Cut off to 7mm or shorter 7mm Thermo sensing element side Silver metal Horizontally Detail D Fasten Defrost thermo ass ...

Page 20: ... 6 Fixing of E V cover sealer C E V cover E V cover sealer C E V cover F thermostat Lead E V cover ass y Through between ribs Inside of ribs 9 8 7 6 5 4 3 2 1 View from A A 1 Lead E V cover ass y 2 Lead E V cover ass y 3 Pink lead of Defrost thermo ass y 4 Blue lead of Defrost thermo ass y 5 Lead E V cover ass y 6 Lead E V cover ass y 7 Black lead of Fuse ass y 8 White lead of Fuse ass y 9 No conn...

Page 21: ...1 Cooling unit COOLING UNIT Hot pipe L Side condenser Hot pipe DP condenser Hot pipe R Side condenser Evaporator Suction pipe Bottom condenser Compressor Capillary tube Dryer Back condenser Mark Refrigerant flow Mark Brazing portion Except for SJ 48G ...

Page 22: ...E 1 23 QCNW A635CBE0 Relay wire B 1 1 1 AE 1 24 QCNW A636CBE0 Relay wire BR 1 1 1 AE 1 25 QTAN A032CBE0 Terminal block 1 1 1 AE MECHANICAL PARTS 2 1 LSTPPA078CBFA Back spacer 1 1 1 AD 2 2 JKNB A036CBFA F temp control knob 1 1 1 AL 2 4 LPLTMA404CBE0 FL plate AL 1 1 1 AD 2 7 FLEGPA045CBK0 Leg holder L ass y 1 1 1 AQ 2 7 1 FAJS A009CBK0 Adjustable leg ass y 2 2 2 AD 2 7 2 LHLD A354CBM0 Leg holder L 1...

Page 23: ... 2 83 PSEL B242CBE0 A sealer air guid C 2 2 2 AC 2 84 PSEL B243CBE0 A sealer air guid D 2 2 2 AD 2 86 LBND A026CBE0 Nylon band Singapore only 1 1 1 AC DOOR PARTS 3 2 HDECAA053CBEA Handle trim SJ D48G 1 AZ 3 2 HDECAA053CBEB Handle trim SJ D48G 1 AZ 3 2 HDECAA053CBEC Handle trim SJ D48G 1 AZ 3 2 HDECAA056CBEA Handle trim SJ 48G 1 AX 3 2 HDECAA056CBEB Handle trim SJ 48G 1 AX 3 2 HDECAA056CBEC Handle ...

Page 24: ... 5 18 UYOK A179CBFA Chilled case 1 1 1 AS 5 19 GDORPA042CBRA Chilled door HS 1 1 1 AP 5 20 UTNA A228CBRA F set shelf F silk 1 1 1 AT 5 21 UTNA A229CBFA Free set shelf B 1 1 1 AS CYCLE PARTS 6 1 PCMPLA134CBE0 Compressor 220 230 240V 50Hz region 1 1 1 BZ 6 1 PCMPLA135CBE0 Compressor 200 220V 50Hz region 220V 60Hz region 1 CA 6 2 PSPAGA028CBE0 Rubber grommet 4 4 4 AD 6 3 FCONSA052CBK0 Sub condenser a...

Page 25: ... SJ 48G Destination mark T 1 BF 90 3 SPAKCG503YDE0 Packing case SJ 48G Destination mark T 1 BF 90 3 SPAKCG504YDE0 Packing case SJ 48G Destination mark T 1 BF 90 3 SPAKCG505YDE0 Packing case SJ D48G Destination mark T 1 BF 90 3 SPAKCG506YDE0 Packing case SJ D48G Destination mark T 1 BH 90 3 SPAKCG507YDE0 Packing case SJ D48G Destination mark T 1 BF 90 3 SPAKCG451YDE0 Packing case Destination mark M...

Page 26: ... 1 1 AE MECHANICAL PARTS 2 1 LSTPPA078CBFA Back spacer 1 1 1 AD 2 2 JKNB A036CBFA F temp control knob 1 1 1 AL 2 4 LPLTMA404CBE0 FL plate AL 1 1 1 AD 2 7 FLEGPA045CBK0 Leg holder L ass y 1 1 1 AQ 2 7 1 FAJS A009CBK0 Adjustable leg ass y 2 2 2 AD 2 7 2 LHLD A354CBM0 Leg holder L 1 1 1 AE 2 8 FLEGPA046CBK0 Leg holder R ass y 1 1 1 AQ 2 8 2 LHLD A355CBM0 Leg holder R 1 1 1 AE 2 11 PSPAVA074CBEA Botto...

Page 27: ...AC 2 84 PSEL B243CBE0 A sealer air guid D 2 2 2 AD 2 86 LBND A026CBE0 Nylon band Singapore only 1 1 1 AC DOOR PARTS 3 2 HDECAA053CBEA Handle trim SJ D51G 1 AZ 3 2 HDECAA053CBEB Handle trim SJ D51G 1 AZ 3 2 HDECAA053CBEC Handle trim SJ D51G 1 AZ 3 2 HDECAA056CBEA Handle trim SJ 51G 1 AX 3 2 HDECAA056CBEB Handle trim SJ 51G 1 AX 3 2 HDECAA056CBEC Handle trim SJ 51G 1 AX 3 5 FDORFA722CBK0 F door ass ...

Page 28: ...etable case 1 1 1 AZ 5 17 UYOK A181CBFA Ice storage box 1 1 1 AH 5 18 UYOK A179CBFA Chilled case 1 1 1 AS 5 19 GDORPA042CBRA Chilled door HS 1 1 1 AP 5 20 UTNA A228CBRA F set shelf F silk 1 1 1 AT 5 21 UTNA A229CBFA Free set shelf B 1 1 1 AS CYCLE PARTS 6 1 PCMPLA130CBE0 Compressor 220 230 240V 50Hz region 1 1 1 CA 6 1 PCMPLA135CBE0 Compressor 220V 60Hz region 1 1 CA 6 2 PSPAGA028CBE0 Rubber gromm...

Page 29: ...3 SPAKCG326YDE0 Packing case Destination mark M 1 BG 90 3 SPAKCG327YDE0 Packing case Destination mark M 1 BH 90 3 SPAKCG490YDE0 Packing case SJ 51G Destination mark T 1 BG 90 3 SPAKCG491YDE0 Packing case SJ 51G Destination mark T 1 BG 90 3 SPAKCG492YDE0 Packing case SJ 51G Destination mark T 1 BG 90 3 SPAKCG493YDE0 Packing case SJ D51G Destination mark T 1 BG 90 3 SPAKCG494YDE0 Packing case SJ D51...

Page 30: ... 1 1 AE MECHANICAL PARTS 2 1 LSTPPA078CBFA Back spacer 1 1 1 AD 2 2 JKNB A036CBFA F temp control knob 1 1 1 AL 2 4 LPLTMA404CBE0 FL plate AL 1 1 1 AD 2 7 FLEGPA045CBK0 Leg holder L ass y 1 1 1 AQ 2 7 1 FAJS A009CBK0 Adjustable leg ass y 2 2 2 AD 2 7 2 LHLD A354CBM0 Leg holder L 1 1 1 AE 2 8 FLEGPA046CBK0 Leg holder R ass y 1 1 1 AQ 2 8 2 LHLD A355CBM0 Leg holder R 1 1 1 AE 2 11 PSPAVA074CBEA Botto...

Page 31: ...AC 2 84 PSEL B243CBE0 A sealer air guider D 2 2 2 AD 2 86 LBND A026CBE0 Nylon band Singapore only 1 1 1 AC DOOR PARTS 3 2 HDECAA053CBEA Handle trim SJ D55G 1 AZ 3 2 HDECAA053CBEB Handle trim SJ D55G 1 AZ 3 2 HDECAA053CBEC Handle trim SJ D55G 1 AZ 3 2 HDECAA056CBEA Handle trim SJ 55G 1 AX 3 2 HDECAA056CBEB Handle trim SJ 55G 1 AX 3 2 HDECAA056CBEC Handle trim SJ 55G 1 AX 3 5 FDORFA722CBK0 F door as...

Page 32: ...table case 1 1 1 AZ 5 17 UYOK A181CBFA Ice storage box 1 1 1 AH 5 18 UYOK A179CBFA Chilled case 1 1 1 AS 5 19 GDORPA042CBRA Chilled door HS 1 1 1 AP 5 20 UTNA A228CBRA F set shelf F silk 1 1 1 AT 5 21 UTNA A229CBFA Free set shelf B 1 1 1 AS CYCLE PARTS 6 1 PCMPLA130CBE0 Compressor 220 230 240V 50Hz region 1 1 1 CA 6 1 PCMPLA135CBE0 Compressor 220V 60Hz region 1 1 1 CA 6 2 PSPAGA028CBE0 Rubber grom...

Page 33: ...3 SPAKCG331YDE0 Packing case Destination mark M 1 BH 90 3 SPAKCG332YDE0 Packing case Destination mark M 1 BH 90 3 SPAKCG496YDE0 Packing case SJ 55G Destination mark T 1 BH 90 3 SPAKCG497YDE0 Packing case SJ 55G Destination mark T 1 BH 90 3 SPAKCG498YDE0 Packing case SJ 55G Destination mark T 1 BH 90 3 SPAKCG499YDE0 Packing case SJ D55G Destination mark T 1 BH 90 3 SPAKCG500YDE0 Packing case SJ D55...

Page 34: ... D55G 6 4 5 1 2 3 6 4 5 1 2 3 A B C D E F G H A B C D E F G H SJ 48G D48G SJ 51G D51G SJ 55G D55G DOOR PARTS 3 9 3 6 3 10 3 5 3 5 2 3 2 5 3 5 2 5 5 5 4 5 1 3 20 3 5 1 3 15 3 3 16 3 15 2 3 15 1 3 17 3 15 SJ 55G 3 25 3 12 3 10 3 14 3 20 ...

Page 35: ... 2 22 2 16 2 28 2 2 2 69 1 1 2 23 2 62 5 7 5 6 5 17 5 11 5 9 2 33 2 34 5 18 5 19 2 75 2 72 2 73 2 39 2 42 2 40 1 3 1 19 1 7 1 8 2 71 1 4 2 41 2 26 90 2 2 31 2 74 2 57 2 56 2 55 5 12 5 15 5 16 5 14 6 9 6 2 4 17 6 18 6 6 1 11 4 16 6 20 6 19 1 2 6 21 1 25 6 4 6 13 6 3 2 61 1 22 1 23 1 24 1 16 1 9 2 80 2 24 6 18 6 5 4 9 2 78 2 82 1 10 2 15 1 2 15 4 14 2 36 2 76 2 66 2 68 2 67 2 81 2 1 2 4 5 13 SJ 55G ...

Page 36: ...36 SJ 48G D48G SJ 51G D51G SJ 55G D55G 95 SHAP CORP 2U0 45E Printed in Japan Type Plug Section of Power Supply Cord C 2 A 1 S C B BF X S C 9 ...

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