Sharp SJ-D21P-GY, SJ-D21P-BL, SJ-D23P-GY, SJ-D23P-GYBL Service Manual

1

SJ-D21P
SJ-D23P

SHARP CORPORATION

SER VICE MANU AL

S0124SE25CPSY

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.

REFRIGERATOR-FREEZER

Refrigerant; HFC-134a

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

TABLE OF CONTENTS

page

CAUTIONS AND INFORMATIONS ...................................................................................................................2

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

DESIGNATION OF VARIOUS PARTS ..............................................................................................................4

DIMENSIONS ....................................................................................................................................................6

LIST OF ELECTRICAL PARTS .........................................................................................................................8

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

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

ASSEMBLING PROCEDURES OF MAIN PARTS AND CAUTIONS ..............................................................14

COOLING UNIT ...............................................................................................................................................22

REPLACEMENT PARTS LIST ........................................................................................................................24

DESTINATION ..................Y

MODELS

SJ-D23P

SJ-D21P

SJ-D21P-

GY/BL

SJ-D23P-

GY/BL

2

SJ-D21P
SJ-D23P

Evaporating pan

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.

Make sure the back end of Evaporating pan
rests securely on the rail.

Set Evaporating pan so that the two protrusions
on the machine come through its corresponding holes,
and move the pan to right.

CAUTIONS AND INFORMATIONS

1. Some foods freezed in the refrigerator compartment.

2. Some plastic parts were cracked or splitted.

3. Water leaked on the floor.

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

IN
OUT

cold air flow

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.

Evaporating panRail

Protrusions

Protrusions

Holes

Holes

3

SJ-D21P
SJ-D23P

SPECIFICATIONS

Items SJ-D21P SJ-D23P
Type 2-Door
Outer dimensions Height 1350mm 1510mm
(Including spacer) Width 545mm 545mm

Depth 585mm 585mm
Usable volume 178 liter F: 56 liter R: 122 liter 218 liter F: 56 liter R: 162 liter
Defrosting System Heater system

Start Automatic

Finish Automatic
Temperature control Automatic (Adjustable)
No-frost freezer Yes
Deodorizing system Yes
Interior lamp 1
Evaporating pan 1
Refrigerator R tray S 1
Compartment R tray L - 1

Free set shelf 1
V tray 1
Vegetable case 1
Egg tray 1
Bottle pocket 2

R door pocket 1 2
Freezer F-partition tray 1
Compartment F tray 1

F door pocket 2

Ice cube maker Twin ice cube maker

COLOR

Items SJ-D21P-GY,SJ-D23P-GY SJ-D21P-BL,SJ-D23P-BL
Outside color Gray Blue
Inside color White

RATING

Models SJ-D21P SJ-D23P
Rated voltage (V~) 220-240
Rated frequency (Hz) 50
Climate class T
Rated input (W) 135-139
Rated current (A) 0.9-1.0
Rated input of heating elements (W) 128-152
Defrosting input (W) 128-152
Refrigerant (Charging quantity) HFC-134a(85g)
Net weight (kg) 43 46

PLUG TYPE

Plug cord 2 pin
Plug type C-2

Destination mark Y

4

SJ-D21P
SJ-D23P

DESIGNATION OF VARIOUS PARTS

EXTERNAL DESCRIPTION

By Operation manual

1
2

3
4
5

6
7

8

10
11
12

13

14

15

16
17

16
18

19

20

21

1

2
3

4
5

6
7

8

10

9

11
12

13

14

15

16
17

16

18

20

21

19

SJ-D23PSJ-D21P

The names in parenthesis" [ ]" are the denominations used in the REPLACEMENT PARTS LIST.

1. Freezer shelf (Small) [F-partition tray]

2. Ice cube maker

3. Ice cube box [Ice storage box]

4. Freezer shelf (Large) [F tray]

5. Freezer temp. control knob

6. Refrigerator temp. control knob

7. Light [Lamp]

Replacing the lamp bulb

Replace lamp bulb with same type.
Base E12, MAX 10W
Make sure that the rated voltage and wattage of the
lamp bulb are correct when replacing (check the label
near the bulb).

8. Refrigerator shelf (Small) [R tray S]

9. Refrigerator shelf (Large) [R tray L]

10. Three position adjustable shelf [Free set shelf]

This shelf has three positions, it can be partly or fully
extended or be fully folded away simply by pushing
the shelf back then lifting it up.

11. Evaporating pan

12. Shelf [V tray]

13. Fruit and vegetable crisper [Vegetable case]

14. Adjustable foot [Adjustable leg]

15. Table top [Top table]

Do not place hot objects on the table top. The table
top may melt and deform. The table can resist
temperatures up to 100˚C.

16. Freezer pocket [F door pocket]

17. Light switch

18. Magnetic door seal [Door packing]

19. Egg holder [Egg tray]

20. Free pocket [R door pocket]

21. Bottle pocket

Fig. D-1

Deodorizing unit

A built-in unit which requires no manual operation
because it automatically starts operating when the
refrigerator is powered on.

5

SJ-D21P
SJ-D23P

CONSTRUCTIONS

Fig. D-2 (SJ-D21P)

Fig. D-3 (SJ-D23P)

Fan motor

Defrost thermostat

F-temp. control knob

Evaporator

Defrost heater

R thermostat
Defrost timer

Lamp

V tray

Compressor

Mark: Cold air flow

Vegetable case

Fan motor

Defrost thermostat

F-temp. control knob

Evaporator

Defrost heater

R thermostat

Defrost timer

Lamp

V tray

Compressor

Mark: Cold air flow

Vegetable case

6

SJ-D21P
SJ-D23P

DIMENSIONS

OUTER DIMENSIONS AND CLEARANCE

Fig. E-1(SJ-D21P)

Fig. E-2(SJ-D23P)

545

1073

more than

60

420

more than

60

more than

60

33 799.5 481

545

1350

585

more than

90

(Unit : mm)

545

1073

more than

60

420

more than

60

more than

60

33 959.5 481

545

1510

585

more than

90

(Unit : mm)

7

SJ-D21P
SJ-D23P

INNER DIMENSIONS

Fig. E-3(SJ-D21P)

Fig. E-4(SJ-D23P)

207

390

391

379

76

76

70

110

141

152

220

134

207

108

124

84

129

182

189

198

237

291

379

384

384

407

414

402

389

220

(Unit : mm)

207

390

391

379

76

76

70

110

141

134

158

220

134

207

108

108

124

84

129

182

189

198

267

237

291

379

384

384

407

407

391

414

402

389

220

(Unit : mm)

@

8

SJ-D21P
SJ-D23P

Figure W-1. Wiring Diagram

WIRING DIAGRAM

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

LIST OF ELECTRICAL PARTS

ITEMS TYPE NAME RATING SPECIFICATIONS
Defrost thermostat S101 250V,8A Open : 10˚C , Close : 1˚C
Timer TMDF704FD2 200-240V Integration type

50Hz Cycle time : 8h48m(50Hz)

Delay time : 4m50s(50Hz)
Thermo. fuse (defrost) SF70E 250V,10A Cut off temperature : 70˚C
Door switch 100424NC 250V,0.25A 2 terminals type push-button
Fan motor 3R00121A 200/240V,50Hz —
Lamp — 240V,10W E-12
Lamp socket — 250V,1A E-12 (Hard plastic body type)
R-thermostat MM1-8071F — ON : 3.5˚C , OFF : 0.5˚C
Defrost heater — 220-240V 378Ω with deodorizer
Compressor FL1152 220-240V Main : 22.5 Ω

50Hz Aux : 37.7 Ω

Cooling capacity 134W
Terminal shape

2
Starting relay PET0SAT 300V 22Ω
Protector 1.4C36A3 — Open 130˚C

CONNECTOR
CONNECTED IN

TERMINAL BOX

Compressor

Starting relay
(P.T.C relay)

(Bk)

C

M

A

(Br)

Lamp

(S-B)

(Br)

(B)

(G)

(R)

Protector
(Overload relay)

(B)

(O)

(Y) (Y)

(Bk)

2

34

1

(W)

Door
Switch

Fan Motor

Defrost
Heater

Defrost
Thermo.

Thermo.
Fuse

R-Thermo.

2PIN AC
Plug /
Cord

Defrost
Timer

B : BLUE
G : GRAY

Bk : BLACK
P : PINK

Br : BROWN
S-B : SKY-BLUE

O: ORANGE

W: WHITE Y: YELLOW

R: RED

FM

TM

L

Common

Main coil

Aux. coil

9

SJ-D21P
SJ-D23P

Fig. W-2. Electric Accessories Layout

1
2

4
5

6

7
8

1
2
3
4
5

2
3
4
5

66

1
2

3
4

1
2

3
4

FM

FAN MOTOR

DOOR SWITCH

DEFROST
HEATER

THERMO.
FUSE

(SB-1)

(BR-1)

(BK-1)

(B-2)

(G-1)

(B-3)

(Y-2)
(W-1)

(W-1)
(BK-1)

(Y-1)

(SB-1)

(G-2)
(Y-1)
(Y-2)

(BR-2)

DEFROST
THERMOSTAT

COMPRESSOR

C

M

A

PROTECTOR

STARTING
RELAY

(Br) (B) (G)

1

1
2

G
Br
O
R
P
B
Bk
S-B
G-Y
W

: GRAY
: BROWN(live)
: ORANGE
: RED
: PINK
: BLUE(neutral)
: BLACK
: SKY-BLUE
: GREEN-YELLOW(earth)
: WHITE

(B-1)

1
2
3
4
5

6

7
8

L

DEFROST
TIMER

R-THERMOSTAT

LAMP

(R-1)

3
2
4
1

TM

3