Mitsubishi Electronics MR-G50J-SS-NZ manual Actual Wiring Diagram

Page 6

MR-G50J-NZ

( ACTUAL WIRING DIAGRAM )

TEMP.CONTROL BOARD

1

 

2

 

3

 

4

Refrigerator

 

 

 

Rotational heater

Red Red

 

 

 

 

 

 

CONTROL BOARD

 

 

 

 

 

 

 

 

 

 

 

FUSE1

 

 

 

board

1 2

 

 

 

 

 

 

 

 

 

 

 

 

 

SSR5

SSR4 SSR3 SSR2

 

X1SSR1

INVERTER

Skyblue

Red Black

Gray

WhiteWhite

GrayGray

12 1110 9 8 7 6 5 4 3 2 1

16151413121110 9 8 7

6 5 4 3 2 1

8

7 6 5 4 2 1

141110 9 8 7 6 5 4 3 2 1

11 9 7

5 3 1

7

5 3 1

5 3 1

 

 

 

 

 

 

Electric

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

box

 

CN9D

 

 

 

CN4D

 

 

CN8K

 

 

 

 

CN7S

 

CN3A

CN2A

CN50G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2 3 4

 

 

2 1

 

Violet

Light green

Red Yellow Blue Orange Black

Brown White Red / White

Pink

Light green

Orange Yellow Blue White Red / White Red Brown Yellow green

Black Black Light green Bright yellow Violet

Red

Blue Yellow green White

Pink Black

 

Orange Sky blue

Light green

Blue Brown Yellow Bright yellow Yellow green Pink

Black Light brown

Yellow green

Yellow Blue White

 

Yellow Red Gray

Black White Red

Sky blue

Pink black

Gray

 

White

Gray

Gray

Gray

N/F BOARD

CN12 F1

CN1

3

1

3

1

Gray

Violet

Blue

Brown

compartment door

Refrigerator

Compartment

4

Blue

Blue

Red

Red

3

White

White

2

Yellow

White

1

 

Yellow

 

 

MOTOR DAMPER

White

 

Slide

Compartment C. THERMISTOR

R-COMPARTMENT

Yellow

Orange

ROOM LIGHT

White

 

White

 

R. THERMISTOR

 

White

 

Red

 

Sky blue

 

Blue

 

Light green

 

Sky blue

 

White

 

White

1

2

3

4

5

6

1

2

3

4

1

2

3

4

5

6

7

8

Blue

Red

Yellow green

White

Red / White Sky blue

Yellow

Gray

Orange

Sky blue

White

Red

Sky blue

Blue

Light green

Sky blue

Light brown

Sky blue

N L

N L

Power

Plug

AC230V

50Hz

Ice compartment / versa compartment door Vegetable compartment door

White

 

White

White Yellow

Skyblue Brown

Yellowgreen Red Lightgreen Gray Blue Violet

1

2

Red Gray Gray

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8 9

 

 

 

6 5 4 3 2 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Gray Gray Gray

White Yellow

Brown

Sky blue

 

 

 

White Red Black White White Red

 

 

 

 

 

 

 

 

 

 

& ICECOMPARTMENT)

(FOR R-COMPARTMENT

DOOR SWITCH

 

 

 

 

 

 

 

 

 

 

 

 

 

WATER PUMP

 

 

 

 

 

 

 

 

 

 

Yellow Red White

Blue

White

 

White

Gray

White White

 

 

White

White

Red

Red

LED

 

 

White

Yellow White

Bright yellow

White

Pink Yellow Violet

Brightyellow

Red

Red

MISTOR

 

 

1

Yellow

Red

 

 

 

 

 

Light green

 

 

 

 

 

 

 

 

 

 

WATER PIPE

 

 

 

 

 

 

 

Brightyellow

 

Yellowgreen

 

 

 

Sky blue Red White

Blue

Sky blue

Sky blue

Gray

White Brown

 

 

Gray

Yellow

White

Gray

HEATER

Brown

Red

Skyblue

Red/white White

 

 

Black Yellow Violet

Gray

 

 

 

1 2 3 4 5 6

1 2

3 4

 

 

 

 

 

 

Versa

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Compartment

1 2 3 4 5 6

 

 

1 2 3 4 5 6

 

 

 

 

 

 

 

 

 

 

 

 

1 2

 

 

 

 

 

 

 

 

 

 

 

White

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2

4

Blue Blue

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I.THER-

 

 

 

 

 

 

 

 

 

3

Red

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

White

 

 

 

 

 

 

 

 

 

ICE-GEAR BOX

 

 

MOTOR

 

 

Vegetable

 

 

 

ICE-TRAY

DIVIDER HEATER

 

S.THERMISTOR

compartment

 

 

Ice

HEATER

(I/S)

 

DAMPER

 

heater 1

 

 

 

ICE-TRAY

 

 

 

 

 

 

 

 

 

compartment

THERMISTOR

 

 

 

 

 

 

 

 

 

Vegetable

 

Pink Bright yellow Yellow Violet

 

 

 

 

 

Sky blue Yellow

Violet Black

 

 

 

 

 

 

 

 

 

 

compartment

4 3 2 1

 

Light brown Yellow green Blue Pink Brown

 

 

 

1

2 3 4

 

FAN MOTOR

 

Sky blue

 

 

White White

Violet Black

 

 

 

 

Vegetable compartment

 

 

 

 

 

 

1 2 3 4 5 6

 

 

 

 

 

 

LED board

 

V. THERMISTOR

 

 

 

4

Blue

Yellow White White Red Blue

White

 

1

Black

 

 

 

 

3

Red

 

 

Violet

 

 

 

 

White

 

2

 

 

 

 

2

 

 

 

 

 

 

 

Yellow

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOTOR DAMPER

 

 

 

 

 

 

 

Sky blue

Pink

DEF.THERMISTOR

1White

2White

Red

1

Gray

Blue

Yellow green

2

 

 

VEGETABLE

Light green Orange Black

Violet

 

 

 

4 3 2 1

 

 

 

Orange Black

Light green

Violet

 

 

 

Orange Black

Light green

Violet

 

 

 

1 2 3 4

 

 

 

chamber

White Red

Black

Violet Gray

Machine

 

 

 

 

fan motor

 

 

 

 

 

 

1 2 3 4 5 6

Black Orange Violet Yellow Blue

 

 

White Red

Black

Yellow Violet

 

 

 

Violet

 

1 2 3 4 5

 

 

3

Yellow

Three-way

 

 

 

 

 

 

2 1

 

 

Freezer compartment

Freezer

 

DEFROST HEATER

White

F.THERMISTOR

White

Compartment

 

 

 

 

Red

COMPARTMENT

HEATER 2

valve

Machine

MOTOR PROTECTOR

door

THERMAL

1

FUSE (73:)

 

chamber COMPRESSOR compartment (View from rear

left side)

I.THERMISTOR (Ice making compartment thermistor)

V.THERMISTOR (Vegetable compartment thermistor)

S.THERMISTOR (Versa compartment thermistor)

DEF.THERMISTOR (Defrost thermistor)

ICE-TRAY THERMISTOR (Ice making tray thermistor)

F.THERMISTOR (Freezer compartment thermistor)

C.THERMISTOR (Slide chilled compartment thermistor)

R.THERMISTOR (Refrigerator compartment thermistor)

( When the doors are closed. )

6

Image 6
Contents Contents Model MR-G50J-SS-NZVegetable compartment Easy Access Vegetable room, Easy Access Freezer RoomMR-G50J-NZ 1MechanismSpecifications Specifications MR-G50J-NZElectrical Parts Specifications MR-G50J-NZ NSCE001DC1Wiring Diagram Actual Wiring Diagram Unit mm 782 214 284 456 361 745Refrigerant Circuit Function of normal operation Operating mode and Temperature rangeFunction of Operation Panel MR-G50J-NZ Convenient functionThermistor temperature check mode Demonstration mode for shop displayFine adjustment of temperature SettingChange of display Change mode of compressor rotational speedDisplay Changing the rotational speedDamper Operation Mode How to make each damper open or closeStatus display of each damper Error history display mode Check points and resetting the error historyDisplay details Self-check and error display method and operation Flowchart of SELF-CHECK MR-G50J-NZTroubleshooting with self-check Release of self-check display modeError display and trouble locating Timing in self-checkCheck point and treatment Display Self-check Ice making cycle Block Diagram of Printed Circuit Board MR-G50J-NZAuto ICE Maker MR-G50J-NZ Automatic ice maker circuitOperation by ice making test Maintenance for water pump and water pipeTroubleshooting for automatic ice-maker Water pipe ·ankT holderFlowchart of Trouble Criterion MR-G50J-NZ Excessive cooling No cooling, poor coolingControl Compressor does not operate Poor coolingControl board Filter boardError Abnormality Possible cause Symptom Treatment Inverter-related indication Compressor does not operateError Abnormality Possible cause Symptom Treatment Code E56 StartPoor defrosting Motor does not workRefrigerator fan Excessive cooling Poor cooling CN7SExcessive cooling No cooling poor cooling Compartment/ Ice making compartmentVersa Trouble Criterion of Main Parts MR-G50J-NZ Abnormal faulty Compartment Versa compart Abnormal faulty Partment ApproxAbnormal faulty Compartment Connector is at 415Partition V/F Compartment HeaterHeater board Refrigerator Compartment Tray heater Ice trayTroubleshooting with self-check Components Part NameCheck Method and Criterion Parts Mounted Position Test Point Diagram of Filter Board MR-G50J-NZ Test Point Diagram of Control Board MR-G50J-NZ + +Names of the Parts Min ChillRight rail of the slide compartment Control boardVertical partition Left rail of the slide compartmentControl panel upper/ lower Duct R upper/ lower Control panel assemblyAutomatic ice maker assembly Partition I/ SPartition V/ F Connector cover right/ leftCover lower Fan grilleDoor switch Tank holderCeiling of versa compartment Operation panel How to remove Rotational heater boardGuide properly and works properly Machine chamber fan motor Compressor cover machine chamber fan motorDoor adjustment Dentifying roller sets MarkingElectrical Parts MR-G50J-SS-NZ AbbreviationHinge assembly Door Parts MR-G50J-SS-NZVegetable compartment Versa compartment 07W 852 Operation panel M20 RoHS Spec Part name Drawing No01W 701 026 Door closer Left M20Body Parts MR-G50J-SS-NZ 520 Water tank assembly 702 Hinge assembly Left/ Lower702 Hinge assembly Right/ Lower M20 AbbreviationNumbers will Accessory and Unit Parts MR-G50J-SS-NZThese part Be informedPage Specifications subject to change without notice