Sharp SJ-48G-GY User manual

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

SERVICE MANUAL

S25A5SE55APRR

SHARP CORPORATION

REFRIGERATOR-FREEZER

SJ-48G-GY/BE/BL

SJ-D48G-GY/BE/BL

SJ-51G-GY/BE/BL

SJ-D51G-GY/BE/BL

SJ-55G-GY/BE/BL

SJ-D55G-GY/BE/BL

TABLE OF CONTENTS

page

OUTLINE OF PRODUCT.......................................................................................................................................2

SPECIFICATIONS .................................................................................................................................................3

DESIGNATION OF VARIOUS 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.

Intheinterestsof user-safety(Requiredbysafetyregulations insome

countries) the set should be restored to its original condition and only

parts identical to those specified should be used.

MODELS

DESTINATION ............................. R, M, H, Y, T, Z

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

OUTLINE OF PRODUCT

(Comparison between Type G and Type E)

G type E type

Cooling Unit

Refrigerant CFC-12

Outer dimensions

(Height~ Width~ Depth)

Heat insulator

48G@ 1620~ 735~ 700(mm)

@@@ (63.8"~ 28.9"~ 27.6")

51G@ 1700~ 735~ 700(mm)

@@@ (66.9"~ 28.9"~ 27.6")

55G@ 1820~ 735~ 700(mm)

@@@ (71.7"~ 28.9"~ 27.6")

42E@ 1620~ 715~ 690(mm)

@@@ (63.8"~ 28.1"~ 27.2")

45E@ 1735~ 715~ 690(mm)

@@@ (68.3"~ 28.1"~ 27.2")

50E@ 1825~ 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

adjustable shelf 10

Polyurethane foam that uses

CFC-11

Conforms to the Regulations for Specific CFCs that will take effect in 1996.

HFC-134a

Polyurethane foam that uses

cyclopentane

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

SPECIFICATIONS

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

Type 2-Door 2-Door 2-Door

Outer dimensions Height 1620mm(63.8") 1700mm(66.9") 1820mm(71.7")

Width 735mm(28.9") 735mm(28.9") 735mm(28.9")

Depth 700mm(27.6") 700mm(27.6") 700mm(27.6")

Rated storage volume 443 liter(15.6 cu.ft) 473 liter(16.7 cu.ft) 521 liter(18.4 cu.ft)

F: 139 liter(4.9 cu.ft) F: 139 liter(4.9 cu.ft) F: 139 liter(4.9 cu.ft)

R: 304 liter(10.7 cu.ft) R: 334 liter(11.8 cu.ft) R: 382 liter

(13.5 cu.ft)

Rated gross volume 475 liter(16.8cu.ft) 505 liter(17.8 cu.ft) 550 liter(19.4 cu.ft)

F: 163 liter(5.8 cu.ft) F: 163 liter(5.8 cu.ft) F: 163 liter(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

Egg pocket 1

Egg holder 2

Bottle pocket 2

Free pocket 1 2

Chilled case 1

Freezer Freezer shelf L 1

Compartment Freezer shelf S 1

Ice cube maker Twin ice cube maker

Ice cube box 1

Deodorizing system NO YES NO YES NO YES

COLOR

Items

SJ-48G-GY, SJ-51G-GY, SJ-55G-GY SJ-48G-BE, SJ-51G-BE, SJ-55G-BE SJ-48G-BL, SJ-51G-BL, SJ-55G-BL

SJ-D48G-GY, SJ-D51G-GY, SJ-D55G-GY SJ-D48G-BE, SJ-D51G-BE, SJ-D55G-BE SJ-D48G-BL, SJ-D51G-BL, SJ-D55G-BL

Outside color Gray Beige Blue

Inside color White White White

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

SOURCE AND COMP. AND NET WEIGHT

DESTINATION: R, M,Y, T

Items SJ-48G, SJ-D48G SJ-51G, SJ-D51G SJ-55G, SJ-D55G

Rated voltage (V) 220/230/240

Rated frequency (Hz) 50

Classification T

Rated input (W) 172/178/184 182/186/190

Rated input of heating elements (W) 137/150/163

Refrigerant (Charging quantity) HFC-134a(125g) HFC-134a(130g)

Net weight (kg) 79 84 88

DESTINATION: 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

Classification T

Rated input (W) 195/190 200/195 205/200

Rated input of heating elements (W) 137/137

Refrigerant (Charging quantity) HFC-134a(125g) HFC-134a(130g)

Net weight (kg) 79 84 88

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

DESIGNATION OFVARIOUS PARTS

Figure D-1. External Description

Figure D-2. Constructions

The names in parenthesis are the

denominations used in the REPLACEMENT

PARTS LIST.

1. Freezer shelf (L) (Freezer tray L silk)

2. Freezer temp. control knob

3. Freezer shelf (S) (Freezer tray S silk)

4. Ice cube maker

5. Ice cube box (Ice storage box)

6. Chilled case

7. Light (Lamp)

8. Refrigerator temp. control knob

9. Refrigerator shelf(Ref. tray silk)

(SJ-48G type 1, SJ-51G type 2, SJ-55G type 3)

10. Three position adjustable shelf (Free set shelf)

11. Glass shelf

12. Fruit 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

Freezer temp. control knob

Hot pipe

Evaporating pan cover

(Ventilating grille)

Evaporating pan

Adjustable feet

(Adjustable leg)

Fan motor

Propeller fan

Defrost thermostat

Evaporator

Defrost heater

Damper thermostat

Refrigerator temp. control knob

Drain pipe

Vegetable case

Compressor

Starting relay, Overload relay(Protector)

Caster

Sub condenser

Freezer

compartment

Refrigerator

compartment

Mark: Cold air flow

Timer

This figure shows SJ-51G.

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

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

DESTINATION: H

Items SJ-48G, SJ-D48G SJ-51G, SJ-D51G, SJ-55G, SJ-D55G

Source 200/220V 50Hz

Climate class 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 0.8W

Compressor Type: GL-99BL

200/220V 50Hz, 220V 60Hz(OIL COOLING)

Cooling capacity 244W/279W

Main coil 6.68Ω

Aux. coil 9.30Ω(at 20˚C)

Terminal

Starting relay PTC/UH-3003 14Ω 350V

Overload relay

(Protector)

4TM306NFBYY OFF 120˚C ON 61˚C

Running capacitor 6µF / 400V

Defrost heater 200V 136W / 220V 165W 294Ω

Aux. coil

Common

Main coil

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

DESTINATION: Z

Items SJ-48G, SJ-D48G SJ-51G, SJ-D51G, SJ-55G, SJ-D55G

Source 220V 50/60Hz

Climate class T

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 0.8W

Compressor Type: GL-99BL

50/60Hz(OIL COOLING)

Cooling capacity 244W/279W

Main coil 6.68Ω

Aux. coil 9.30Ω(at 20˚C)

Terminal

Starting relay PTC/UH-3003 14Ω 350V

Overload relay

(Protector)

4TM306NFBYY OFF 120˚C ON 61˚C

Running capacitor 6µF / 400V

Defrost heater 220V 137W 353Ω

Aux. coil

Common

Main coil

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

WIRING DIAGRAM

Be sure to replace the electrical parts with specified ones for maintaining the safety and performance of the set.

Because these are important for maintaining the safety of the set.

Figure W-1. Wiring Diagram(3 pin plug region)

Figure W-2. Wiring Diagram(2 pin plug region)

THERMOSTAT TIMER

(R) (G)

(Bk)

THERMO.

FUSE OVERLOAD

RELAY

DEFROST

HEATER

STARTING

RELAY

(P) (W)

INTERIOR

LIGHT

FAN

MOTOR

(S-B) (O)

DOOR SWITCH

DEFROST

THERMOSTAT

(Bk)

3PIN

PLUG/

CORD

(G-Y)

(B)

COMPRESSOR

LFM

(Br)

RUNNING CAPACITOR

CONNECTED IN TERMINAL BOX

CONNECTOR

S-B

G-Y

: 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

DEFROST

THERMOSTAT

(Bk)

2PIN

PLUG/

CORD

(B)

COMPRESSOR

LFM

(Br)

RUNNING CAPACITOR

CONNECTED IN TERMINAL BOX

CONNECTOR

S-B

G-Y

: GRAY

: BROWN

: ORANGE

: YELLOW

: RED

: PINK

: BLUE

: BLACK

: SKY-BLUE

: GREEN-YELLOW

: WHITE

SJ-48G/D48G

SJ-51G/D51G

SJ-55G/D55G

Figure W-3. Electric Accessories Layout(3 pin plug region)

Fan motor C1(LR-09-1V)

Defrost thermo.

F-thermostat

Thermo fuse

Defrost heater

Door switch

FREEZER

REFRIGERATOR

(RC-box ass'y)

(C-part. ass'y)

(E.V cov. ass'y)

MACHINE ROOM

Defrost timer

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-2

(B)

CE-2

(G)

S-B

G-Y

: GRAY

: BROWN

: ORANGE

: YELLOW

: RED

: PINK

: BLUE

: BLACK

: SKY-BLUE

: GREEN-YELLOW

(G)

(P) (B)

(Br) (R)

(Bk) (W)

(W) (Y)

(O) (B)

(S-B)

(R) (Bk)

(G) (Y)

(S-B)

(P)

(Br)

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