SHARP SJ-58L-T2G/T2A, SJ-63L-T2G/T2A/T2W, SJ-68L-T2G/T2A Service Manual

SERVICE MANUAL

S8018SE60APR3

REFRIGERATOR-FREEZER

MODELS

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

SJ-58LSJ-63LSJ-68L-

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

Refrigerant; HFC-134a

Refer to "HFC-134a COOLING UNIT" Service Manual for handling this refrigerant.

T2G/T2A T2G/T2A/T2W T2G/T2A

This equipment complies with the requirements of Directives 96/57/EC,89/336/EEC and 73/23/EEC as amended by 93/68/EEC.

DESTINATION ......................... 3

TABLE OF CONTENTS

page

ENERGY LABEL.............................................................................................................................................. 2

INSTALLATION................................................................................................................................................ 2

CAUTIONS AND INFORMATIONS.................................................................................................................. 3

SPECIFICATIONS ........................................................................................................................................... 4

DESIGNATION OF VARIOUS PARTS............................................................................................................. 5

LIST OF ELECTRICAL PARTS........................................................................................................................ 6

THE FICHE ...................................................................................................................................................... 7

WIRING DIAGRAM .......................................................................................................................................... 8

FUNCTIONS .................................................................................................................................................. 10

ASSEMBLING PROCEDURES OF MAIN PARTS AND CAUTIONS .............................................................13

MODIFICATION PROCEDURE OF THE DOOR OPEN SIDE ....................................................................... 21

COOLING UNIT ............................................................................................................................................. 24

REPLACEMENT PARTS LIST....................................................................................................................... 26

SHARP CORPORATION

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

ENERGY LABEL

Usage of "the ENERGY LABEL"

When displaying this refrigerator in the shop-window, attach the "ENERGY LABEL" to it in the following procedure.

Fix the data part of "ENERGY LABEL (DATA)" on the data part of "ENERGY LABEL (BASE)"

"ENERGY LABEL (DATA)" (This label is in Operation manual)

Data part

"ENERGY LABEL (BASE)" of each language

Refrigerator

INSTALLATION

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.

9cm

6cm 6cm

This refrigerator shall be used under the ordinary place condition between +5˚C and +43˚C of ambient temperature, and also not be left under -10˚C for long days. To be used this refrigerator within the range of the rated voltage ±6%.

CAUTIONS AND INFORMATIONS

In case of following troubles, the cause is not related with the failure of refrigerator. Please mention the correct way to the customer for the use of refrigerator when the repairing.

1. Some foods freezed in the refrigerator compartment.

Do not place food directly in front of cold air outlet. This may lead to the food freezing.

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

cold air flow

IN OUT

2. Some plastic parts were cracked or splitted.

Some household cleaning chemicals may affect the internal food liner and plastic parts resulting in splitting or cracks occurring. When cleaning all plastic parts inside this refrigerator, only use diluted dishwashing liquid(soapy water). Make sure that all plastic parts are thoroughly rinsed with water after cleaning.

3. IT IS NORMAL for the refrigerator to produce the following sounds.

Cracking or crunching sound;

Sound produced by expansion and contraction of inner walls and internal parts during cooling.

Squeaking sound;

Sound produced by expansion and contraction of internal parts.

Sound of flowing fluid (gurgling sound, fizzing sound);

Sound of refrigerant flowing in pipes (sound may become louder from time to time).

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

SPECIFICATIONS

Items SJ-58L-T2 SJ-63L-T2 SJ-68L-T2 Type 2-Door 2-Door 2-Door Outer dimensions Height 1620mm(63.8") 1720mm(67.7") 1820mm(71.6") (Including spacer) Width 760mm(29.9") 760mm(29.9") 760mm(29.9")

Depth 740mm(29.1") 740mm(29.1") 740mm(29.1")

Rated storage volume 492 liter (17.4 cu.ft) 535 liter (18.9 cu.ft) 577 liter (20.4cu.ft)

F: 151 liter (5.3 cu.ft) F: 151 liter (5.3 cu.ft) F: 151 liter (5.3 cu.ft) R: 341 liter(12.1 cu.ft) R: 384 liter(13.6 cu.ft) R: 426 liter

Rated gross volume 525 liter (18.6 cu.ft) 565 liter (20.0 cu.ft) 610 liter (21.6 cu.ft)

F: 171 liter (6.1cu.ft) F: 171 liter (6.1cu.ft) F: 171 liter (6.1cu.ft) R: 354 liter(12.5cu.ft) R: 394 liter(13.9cu.ft) R: 439 liter

Defrosting System Heater system

Start Automatic

Finish Automatic Temperature control Automatic (Adjustable) No-frost freezer Yes Interior lamp 2 Caster 4 Evaporating pan 1 Refrigerator R glass shelf ass'y 2 3 Compartment V glass shelf ass'y 1

Vegetable case 1

Fruit case 1

R door pocket 1 2

Egg tray 2

Bottle pocket 2

Utility case pocket 1

Chilled case 1

Tube stand 2 Freezer Freezer shelf ass'y 1 Compartment Ice cube maker Twin ice cube maker

Ice storage box 1

F door pocket 2 Deodorizing system No

RATING

Items SJ-58L-T2 SJ-63L-T2 SJ-68L-T2 Rated voltage (V~) 220-240 Rated frequency (Hz) 50 Climate class T Rated input (W) 170-190 Rated input of heating elements (W) 138-164 Refrigerant (Charging quantity) HFC-134a(120g) HFC-134a(125g) HFC-134a(130g) Net Weight (kg) 81 83 88 Plug cord 3wires Plug type CS

Hole

(15.1 cu.ft)

(15.5cu.ft)

COLOR

Items T2G T2A T2W Outside color Gray Beige White Inside color White

OPTIONAL ITEM

SJ-L838LD (REFRIGERATOR HINGE KITS). For changing the door to left side opening.

10 11 12

13 14

15 16

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

DESIGNATION OF VARIOUS PARTS

The names are the denominations used in the REPLACEMENT PARTS LIST.

1. Freezer light(Lamp)

1 2

3 4

5 6 7

8 9

Figure D-1. External Description

2. Freezer fan

3. Freezer shelf(F shelf ass'y)

4. Ice cube maker

5. Ice cube box(Ice storage box)

6. Freezer temp. control knob

7. Chilled case

8. Refrigerator temp. control knob

9. Refrigerator fan

10. Refrigerator light(Lamp)

11. Refrigerator shelf(R glass shelf ass'y)

23 24

(SJ-58L/ SJ-63L; 2 shelves, SJ-68L; 3 shelves)

12. Shelf(V glass shelf ass'y)

13. Fruit case

14. Vegetable crisper(Vegetable case)

15. Evaporating pan & cover

16. Caster

17. Adjustable feet(Adjustable leg ass'y)

18. Fan & light switch(for freezer)

19. Fan & light switch(for refrigerator)

20. Freezer pocket(F door pocket)

21. Water cup

22. Magnetic door seal(Door packing)

23. Utility pocket(Utility case pocket)

24. Egg holder(Egg tray)

25. Free pocket(R door pocket) (SJ-58L/63L; 1 pocket, SJ-68L; 2 pockets)

26. Bottle pocket

27. Bottle guard(Tube stand)

Upper hinge cover

Hot pipe

Freezer temp. control knob

Hot pipe

Fruit case

Ventilating grille

Evaporating pan

Adjustable leg ass’y

Freezer compartment

Refrigerator compartment

Mark: Cold air flow

Freezer fan Fan motor

Defrost thermostat Evaporator Defrost heater

Timer, R-fan themo. ass’y Refrigerator fan Damper thermostat

Refrigerator temp. control knob Drain pipe

Vegetable case Compressor

Starting relay, Overload relay(Protector) Sub. condenser

Caster

Figure D-2. Constructions

This figure shows SJ-63L

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

LIST OF ELECTRICAL PARTS

ITEMS TYPE NAME RATING SPECIFICATIONS Thermostat MM1-8123 125V 6A (At normal notch)

250V 3A ON/OFF : -19/-24˚C Defrost thermostat S101 250V 8A Open/Close : 10/1˚C Thermo. fuse SF70E 250V 10A Working temp. : 70˚C F-fan motor 3R00044B 220-240V 50/60Hz Working with ø100 fan R-fan motor 3R00122A 220-240V 50/60Hz Working with ø80 fan (R-fan fuse) 123 250V 2A Cut OFF 130˚C Defrost heater MM6-4198 220-240V 353Ω 150W at 230V Door switch DSD-5 250V 0.25A 4 terminals push-button type Damper thermostat MM1-6170

MM1-6171

Defrost timer TMDF904FD2 220-240V Integration type

Lamp socket (F/R) — 250V 1A E-12(Hard plastic body type) F-lamp — 240V 10W E-12 R-lamp — 240V 15W E-12 R-fan thermo. R-fan thermo. ass'y

R-fan thermo.heater

S101 250V 8A Open/ Close : 7/15˚C RSS2 350V, 2W, 10kΩ 1.1W at 230V

(SJ-63L/68L) (SJ-58L)

— Open/Close : 3/-2˚C

— Open/Close : 5/0˚C

50/60Hz Cycle time : 10.8/9.0 hours(50/60Hz)

Delay time : 4.3/3.6 min.(50/60Hz)

SJ-58L,63L Compressor GLY80AA 220-240V/50Hz Cooling capacity : 197kcal/h(50Hz)

Main coil : 10.3Ω

Common

Aux. coil : 14.2Ω (at 25˚C)

Aux. coil

Starting relay UH3003-7 — 14.0 Ω 30%

Runnig capacitor — 430VAC 5µF— Overload relay(Protector) 4TM308NFBYY — Open/ Close : 120/61˚C

SJ-68L Compressor GLY90AA 220-240V/50Hz Cooling capacity : 220kcal/h(50Hz)

Main coil : 8.8Ω

Common

Aux. coil : 14.2Ω (at 25˚C)

Aux. coil

Starting relay UH3003-7 — 14.0 Ω 30%

Runnig capacitor — 430VAC 5µF Overload relay(Protector) 4TM757NFBYY — Open/ Close : 120/61˚C

Main coil

SJ-58L-T2

NO.

2 3

4 5 6

11 12 13 14

Trade mark

Items

Description

Remarks

Model name Type

Energy efficiency class Eco-award mark Energy consumption

(220V 50Hz at 25 C)

Star rating of frozen food compartment

Temperature rise time Freezing capacity Climate class Noise

10 No frost

Net storage volume of fresh frozen food storage compartment

SJ-58L-T2

Category; 7 Refrigerator/Freezer

41 dB(A) re 1 pw

675

kWh/year

942

kWh/year

989

kWh/year

341 L

151 L

4-STAR

No frost

10 h

8 kg /24h

Net storage volume of fresh food storage compartment

SJ-63L-T2

Category; 7 Refrigerator/Freezer

705

kWh/year

384 L

151 L

4-STAR

10 h

8 kg /24h

880/92 EN153

86/594/EEC dB(A) re 1 pw

No frost

THE FICHE (according to ANNEX : 94/2/EC)

41 dB(A) re 1 pw

1033

kWh/year

SJ-68L-T2

Category; 7 Refrigerator/Freezer

734

kWh/year

426 L

151 L

4-STAR

10 h

8 kg /24h

No frost

Maximum allowable electricity consumption (Emax)

(96/57/EC)

SJ-63L-T2 SJ-68L-T2

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

WIRING DIAGRAM

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

: GRAY

: BROWN

: ORANGE

: YELLOW

: RED

: PINK

: BLUE

: BLACK

S-B

: SKY-BLUE

G-Y

: GREEN-YELLOW

: WHITE

(BR)

R-FAN THERMO. HEATER

CONNECTED IN TERMINAL BOX CONNECTOR



F-THERMOSTAT

(W)

(R)

THERMO. FUSE



FMFM

(G)

(BK)

DEFROST TIMER

SOURCE CORD

(S-B)

DOOR SWITCH

R-FAN THERMO.

(O)

(B)

DEFROST HEATER

DEFROST THERMOSTAT

RUNNING CAPACITOR

Figure W-1. Wiring Diagram

(Y)

STARTING RELAY

PROTECTOR

COMPRESSOR

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

F LAMP BOX ASS’Y

F-LAMP(10W)

E. V. COVER ASS’Y

F-FAN MOTOR

F-THERMOSTAT

DEF. THERMO. ASS’Y

FUSE ASS’Y

DEF. HEATER ASS’Y

DOOR SWITCH

3 (PUSH CLOSE) 1 (NEUTRAL) 4 (PUSH OPEN) 2 (PUSH OPEN)

R CONTROL COV. ASS’Y

DEFROST TIMER

(R-FAN THERMO. HEATER)

R FAN THERMO.

LAMP SOCKET

LEAD EV-COVER ASS’Y

CABINET ASS’Y

BR-1

121

W-2

GY-1

OR-1

R-1

BR-2

Y-1

BL-1

BK-1

W-1

OR-3

(W-1)

121

Y-2

3 1 4 2

(OR-1)

BL-2 SB-1

(W-2)

(R-1) (BK-1)

GY-2 (Y-1) (Y-2)

SB-2

BR-3

OR-3

OR-2

R LAMP BOX ASS’Y

R-FAN MOTOR

R-LAMP (15W)

BR-4

LAMP SOCKET

(OR-2)

SB-3

TERMINAL BOX

BROWN

RUNNING CAPACITOR

SOURCE CORD

BLUE

EARTH

GRAY

SKY-BLUE

PROTECTOR

1 L E N

STARTING RELAY

TERMINAL COVER

COMPRESSOR

Figure W-2. Electric Accessories Layout

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

1. ADJUSTABLE TEMPERATURE CONTROL (1) Temperature control of freezer

Thermostat (senses freezer temperature) operates on ON/OFF switchover to control the compressor and cool air circulating fan (F-fan motor) , and allows the freezer temperature to keep at a suitable temperature. However adjust the freezer temp. control knob as follows depending upon the storing condition of foods.

MED

MIN

MAX Coldest

KNOB SETTING

MAX

(Coldest)

MED

FREEZER TEMP. CONTROL

Figure F-1.

MIN

(2) Temperature control of refrigerator

Damper-thermostat senses temperature of the refrigerator and changes the opening angle of the damper automatically. However, as the Damper-thermostat has no function to switch on or off the compressor and F-fan motor, the freezer temperature control causes temperature in the refrigerator to vary to some extent. However, adjust the refrigerator temp. control knob as follows depending upon the cooling condition.

FUNCTIONS

PURPOSE

For making ice rapidly or fast freezing. When restocking with fresh food. For normal freezing. For storing frozen food for a short period (up to one month). When frozen food or ice cream is not stored.

MED

CHILLED ZONE

MIN

7 Coldest

REFRIGERATOR TEMP. CONTROL

Figure F-2.

KNOB SETTING

CHILLED ZONE (Coldest)

MED

MIN

For keeping freshness of food longer.

When the refrigerator does not provide sufficient cooling. For normal operation. When the refrigerator provides excessive cooling.

PURPOSE

When the temperature of the refrigerator is higher, R-fan thermo. senses the temperature and the refrigerator is cooled efficiently by running of R-fan motor. R-fan thermo. heater energizes when the door is opened intend to promote to running of R-fan motor.

NOTE: The refrigerator temperature is affected also by the freezer temperature. 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 to the "CHILLED ZONE", some foods stored may freeze. In this case adjust control set back to the "MED" position. When refrigerator temperature control sets to the "CHILLED ZONE", some foods stored in chilled case may also become frozen.

(3) Reference value of temperature

SETTING OF FREEZER TEMP. CONTROL KNOB

Freezer temperature

MAX

(Coldest)

Approx.

-21 C

MED MIN

Approx.

-18 C

Approx.

-15 C

SETTING OF REFRIGERATOR TEMP. CONTROL KNOB

Refrigerator temperature

Chilled room temperature

CHILLED

ZONE

(Coldest)

Approx.

0 C

Approx.

-3 C

MED MIN

Approx.

3 C

Approx.

1 C

Approx.

6 C

4 C

The values shown above refer to the case where the freezer temp. control knob is set at "MED".

The values shown above refer to the measurement carried out center area and 1/3 of overall height from the bottom at each of the refrigerator and the freezer after machine has been operated at an ambient temperature of 30˚C with no food stored and the door closed until the temperature is stabilized. The values vary depending upon frequency of opening and closing the door, ambient temperature, amount of stored foods and manner of storing foods.

2. DEFROSTING

Operation Electric diagram Description

1. Cooling (Normal)

2. Defrosting

(Time 20 to 30 min.)

3. Drain

(Time approx. 5 min.)

4. Restart

(Time approx. 5 min.)

The integration timer integrates running time of the compressor. When it reaches cycle time of defrost timer, the timer contact is changed to start defrosting.

When the defrost thermostat becomes OFF, the timer motor starts running. During the operation time (delay time of defrost time)

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. And the timer motor starts running. (Figure F-3.)

Figure F-3.

Figure F-4 .

Figure F-5.

Figure F-6.

TM COMP

Defrost thermostat ON Compressor running

Timer motor running

Timer contact

Defrost thermostat (ON)

Defrost heater

Thermo. fuse

Compressor

Timer motor

SOURCE

TM COMP

Defrost thermostat OFF Compressor running

Timer motor stops

Thermostat Timer contact

Defrost thermostat (OFF)

Defrost heater

Thermo. fuse

Compressor

Timer motor

SOURCE

TM COMP

Defrost thermostat OFF Compressor stops

Timer motor running

Thermostat Timer contact

Defrost thermostat (OFF)

Defrost heater

Thermo. fuse

Compressor

Timer motor

SOURCE

TM COMP

Defrost thermostat ON Compressor stops

Timer motor stops

Thermostat Timer contact

Defrost thermostat (ON)

Defrost heater

Thermo. fuse

Compressor

Timer motor

SOURCE

Thermostat

The timer contact is changed to start defrosting, the timer motor stops, and power is supplied to the defrost heater. It takes about 20 to 30 min. to defrost. When little frosted, the defrosting takes little time. When much frosted, the defrosting takes much time.

(1) No defrosting operation is necessary

No defrosting operation is necessary. As this machine is so designed that a built-in evaporator cools air and a fan circulates cooled air, neither the freezer nor the refrigerator is frosted, though the evaporator is frosted.

(2) Where is melted frost brought

1. Melted frost is brought into the evaporating pan at the bottom of the set and is evaporated here by the heat of sub condenser.

2. Be sure that the evaporating pan is inserted correctly and is level.

The frosted evaporator is defrosted automatically due to the function of defrosting timer and heater, requiring no defrosting operation.

(3) The following circuit diagrams in the table show automatic defrosting function of the refrigerator with

timer and defrost thermostat.

SJ-58L-T2 SJ-63L-T2 SJ-68L-T2

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