SAMSUNG S24AHEBBCNEVX Service Manual

Model : SR-S25/26NTA

SR-S24/25/27FTA SR-S24/25/27DTA

REFRIGERATOR CONTENT

1. Product Specifications

2. Safety Warnings

3. Specifications of Electric Components

4. Electric Circuit Diagram

5. External Size and Designations

6. Refrigeration Cycle and Cool Air Circulation

7. Function and Usage of Refrigerator

8. Circuit Operation Theory

9. Inverter Component List

10. Troubleshooting

11. Instruction of ICE-MAKER Operation and Troubleshooting

12. References

13. Disassembly Method of the Refrigerator

14. Assembly and Disassembly of Hinge-Upp AssÕy

15. Exploded View of Refrigerator and List

16. Assembled State of Machine Room

17. Disassembly of PCB Panel and Assembly of Internal Components

18. Installation of the Water Dispenser Line

19. PCB Circuit Diagram and Service Components LIST

20.

Specifications of Major Components in Circuit

1 2 4

6 10 15 17 25 36 37

54 62 67

70 71

115

116 117

119 122

272, Oseon-Dong, Kwangsan-Gu, Kwangju-City, Korea, 506-253 TEL : (062)950-6811, 6812 FAX : (062)950-6829

Samsung Electronics Co., Ltd. Refrigerator Division 1998. 4 Printed in Korea DA68 - 60330B REV (0.1

)

ELECTRONICS

Read all instructions before using this product and keep to the instructions in order to prevent danger or property damage.

2. SAFETY WARNINGS

CAUTION/WARNING SYMBOLS DISPLAYED

SYMBOLS

Indicates that a danger of death or serious injury exists.

Indicates that a risk of personal injury or material damage exists.

means ÒProhibitionÓ.

means ÒDo not disassembleÓ.

means ÒNo contactÓ.

means ÓThe things to be followedÓ.

means ÒEarth to prevent Electric shockÓ.

means ÒPower cord should be unplugged from the consentÓ

Do not insert the power plugs for many products at the same time.

May cause abnormal generation of heat or fire.

Do not disassemble, repair or alter.

It may cause fire or abnormal operation which leads to injury.

Do not bend the power cord with excessive force or do not have the power cord pressed by heavy article.

May cause fire.

Do not install the refrigerator in the wet place or the place which water splashes.

Deterioration of insulation of electric parts may cause electric shock or fire.

Be sure the earth.

If earthing is not done, it will cause breakdown and electric shock. (please refer to page 6).

Pull the power plug out for exchanging the interior lamp of the refrigerator.

It may cause electric shock.

Warning

Caution

Prohibition

Do not

disassemble

Earth

Unplug

Do not put bottles or kinds of glass in the freezer.

Freezing of the contents may inflict a wound.

Do not store narrow and lengthy bottles or foods in a small multi-purpose room.

It may hurt you when refrigerator door is opened and closed resulting in falling stuff down.

Do not store pharmaceutical products, scientific materials, etc., in the refrigerator.

The products which temperature control

shall not be stored in the refrigerator.

Do not store articles on the product.

Opening or closing of the door may cause throwing down which may inflict a wound.

Use the rated components on the replacement.

Check the correct model, rated voltage, rated current, operating temperature and so on.

On repair, make sure that the wires such as harness are bundled tightly.

Bundle tightly wires in order not to be detached by the external force and then not to be wetted.

Check if there is any trace indicating the permeation of water.

If there is that kind of trace, change the related components or do the

necessary treatment such as taping using the insulating tape.

After repair, check the assembled state of components.

It must be in the same assembled state when compared with the state before disassembly.

On repair, remove completely dust or other things of housing parts, harness parts, and check parts.

Cleaning may prevent the possible fire by tracking or short.

Caution

Prohibition

Rated

components

Read all instructions before using this product and keep to the instructions in order to prevent danger or property damage.

2. SAFETY WARNINGS

CAUTION/WARNING SYMBOLS DISPLAYED

SYMBOLS

Indicates that a danger of death or serious injury exists.

Indicates that a risk of personal injury or material damage exists.

means ÒProhibitionÓ.

means ÒDo not disassembleÓ.

means ÒNo contactÓ.

means ÓThe things to be followedÓ.

means ÒEarth to prevent Electric shockÓ.

means ÒPower cord should be unplugged from the consentÓ

Do not insert the power plugs for many products at the same time.

May cause abnormal generation of heat or fire.

Do not disassemble, repair or alter.

It may cause fire or abnormal operation which leads to injury.

Do not bend the power cord with excessive force or do not have the power cord pressed by heavy article.

May cause fire.

Do not install the refrigerator in the wet place or the place which water splashes.

Deterioration of insulation of electric parts may cause electric shock or fire.

Be sure the earth.

If earthing is not done, it will cause breakdown and electric shock. (please refer to page 6).

Pull the power plug out for exchanging the interior lamp of the refrigerator.

It may cause electric shock.

Warning

Caution

Prohibition

Do not

disassemble

Earth

Unplug

Do not put bottles or kinds of glass in the freezer.

Freezing of the contents may inflict a wound.

Do not store narrow and lengthy bottles or foods in a small multi-purpose room.

It may hurt you when refrigerator door is opened and closed resulting in falling stuff down.

Do not store pharmaceutical products, scientific materials, etc., in the refrigerator.

The products which temperature control

shall not be stored in the refrigerator.

Do not store articles on the product.

Opening or closing of the door may cause throwing down which may inflict a wound.

Use the rated components on the replacement.

Check the correct model, rated voltage, rated current, operating temperature and so on.

On repair, make sure that the wires such as harness are bundled tightly.

Bundle tightly wires in order not to be detached by the external force and then not to be wetted.

Check if there is any trace indicating the permeation of water.

If there is that kind of trace, change the related components or do the

necessary treatment such as taping using the insulating tape.

After repair, check the assembled state of components.

It must be in the same assembled state when compared with the state before disassembly.

On repair, remove completely dust or other things of housing parts, harness parts, and check parts.

Cleaning may prevent the possible fire by tracking or short.

Caution

Prohibition

Rated

components

Specification

917

884

1783mm(SR-S24FTA, SR-S25NTA)

917

929

1783mm(SR-S25/27FTA(DTA), SR-S26NTA)

INTERMITTENT REFRIGERATOR

HFC-134a

200gr

4STAR

1. Product Specifications

Items

Dimension

(Width x Depth x Height)

Rated Voltage & Frequency

Rated Power Dissipation, Motor

Rated Power Dissipation, Heater

Type of Refrigerator

Refrigerant

Refrigerant Mass

Freezing Capacity

Weight

Available

Capacity

TOTAL

FREEZER

REFRIZERATOR

Models

SR-S24/25/27FTA

652 / 701 / 753

233 / 254 / 276

419 / 447 / 477

SR-S24/25/27DTA

656 / 702 / 754

233 / 254 / 276

423 / 448 / 478

SR-S25/26NTA

674 / 720

251 / 272

423 / 448

SR-S24/25/27FTA

134kg / 139kg / 141kg

SR-S24/25/27DTA

134kg / 139kg / 141kg

SR-S25/26NTA

125kg / 129kg

110~115V/60HZ 127V/60HZ 220V/50, 60HZ 240V/50HZ

228W

382W

7. Function and Usage of Refrigerator

7-1. Panel Display

Basic type (

NTA

)

External type (

FTA/DTA

)

Change in the

display lamp

7-2. Temperature-Control function

1. Temperature-Setting Function of Freezer

1) At the first POWER ON, ÒMEDIUMÓ (3rd step) is automatically selected.

2) Select the temperature among five steps, WARMER, (WARMER-MEDIUM), (MEDIUM), (MEDIUM

-COLDER), and COLDER by pushing one button.

3) On pushing the button for temperature-setting in freezer, light on the display panel is moved in order from ÒWARMERÓ to ÒCOLDERÓ.

Item At the first POWER ON 1st push 2nd push 3rd push 4th push Remark

(MEDIUM) (MEDIUM-COLDER) COLDER WARMER (WARMER-MEDIUM)

app. -19 app. -20 app. -21 app. -16 app. -17.5

2. Temperature-Setting Function of Refrigerator

1) At the first POWER ON, ÒMEDIUMÓ (3rd step) is automatically selected.

2) Select the temperature among five steps, WARMER, (WARMER-MEDIUM), (MEDIUM), (MEDIUM

-COLDER), and COLDER by pushing one button.

3) On pushing the button for temperature-setting in refrigerator, light on the display panel is moved

in order from ÒWARMERÓ to ÒCOLDERÓ.

Change in the

display lamp

Item At the first POWER ON 1st push 2nd push 3rd push 4th push Remark

(MEDIUM) (MEDIUM-COLDER) COLDER WARMER (WARMER-MEDIUM)

app. 2 app. 0.5 app. -1 app. 5 app. 3.5

Specified temperature

in the freezer

Specified temperature

in the refrigerator

Notice

The specified temperature in the above table, from data when measured in unload state and at 1/3 H inside the room, is only to describe the temperature at each step generally. The actual temperature depends upon the surrounding conditions and the loading state.

Set Power-Freezing and Power-Refrigerating by pushing the separate button. On pushing the button for power-freezing and for power-refrigerating, selection/cancellation (lamp on/lamp off) is selected in order. In spite of the selection of power-freezing or power-refrigerating, the temperature setting in the Freezer and Refrigerator is not changed. With the selection of Power-Freezing or Power-Refrigerating, you can change the temperature setting of the freezer and refrigerator.

1. Power-Freezing Function

1) On the selection of Power-Freezing, COMP and F-Fan operates continuously for 2 hours and 30 minutes.

2) In spite of the Power-Freezing operation, the refrigerator operates according to the current setting.

3) On the finish of Power-Freezing (after continuous operation of COMP and F-Fan for 2 hours and 30 minutes), lamp indicating Power-Freezing turns off automatically and the freezer operates according to the temperature setting.

2. Power-Refrigerating Function

1) On the selection of Power-Refrigerating, COMP and R-Fan operates continuously till the temperature inside the refrigerator becomes about -4.0 .

2) After the temperature inside the refrigerator is to be -4.0 , Power-Refrigerating function stops after 1hour ÒCOLDERÓ operation according to the internal function regardless of the current setting.

3) When the temperature inside the refrigerator does not become -4.0 in spite of the selection of PowerRefrigerating function and the continuous operation of COMP and R-Fan for 2 hours and 30 minutes, PowerRefrigerating stops.

4) On the finish of Power-Refrigerating (after continuous operation for 2 hours and 30 minutes or approach to

-4.0 and then, ÒCOLDERÓ operation for 1 hour), lamp indicating Power-Refrigerating turns off automatically and the refrigerator operates according to the temperature setting.

5) If the current setting is ÒWARMER-MEDIUMÓ (2nd step) or ÒWARMERÓ (1st step), the lamp indicating Power-Refrigerating turns off after 1-hour ÒCOLDERÓ operation, but 1-hour ÒMEDIUMÓ operation continues

according to the internal function. At this time, if the setting is changed, immediately cancel the ÒMEDIUMÓ operation and perform the operation according to the changed setting condition.

6) If there is no change of setting during 1-hour ÒMEDIUMÓ operation, perform the operation according to the temperature setting after ÒMEDIUMÓ operation stops.

3. Concurrent selection of Power-Freezing and Power-Refrigerating

1) Each function operates independently. It mean that COMP and F-Fan operate continuously by PowerFreezing regardless of Power-Refrigerating function and COMP and R-Fan by Power-Refrigerating function are continuously operated till the temperature inside the refrigerator becomes -4.0 .

7-3. Power-Freezing and Power-Refrigerating

Notice

If the temperature inside the freezer is above -10 and that inside the refrigerator is above 10 such as the case of the first POWER ON, Power-Freezing and Power-Refrigerating will not work as you can expect. However, this is not the usual case and so, explanation is omitted here.

7-4. ALARM function

1. Button TOUCH sound (ÒDING-DONGÓ sound)

1) If you push each button on the CONTROL PANEL, ÒDING-DONGÓ sounds to confirm the push.

2) If you push two buttons at one time or if you do other wrong-doings, ÒDING-DONGÓ does not sound.

2. DOOR-OPEN alarm (ÒDING-DONGÓ sound)

1) After two minutes with the door of the freezer or the refrigerator opened, alarm sounds ten times.

2) If the door is still in open in spite of the first ten-time alarm, alarm continues 10 times per minute.

3) The alarm stops immediately when the door of the freezer or the refrigerator is closed.

4) If you select OFF for the alarm (for the model with alarm-off function) (Alarm-lamp out) or if you select OFF for the alarm while alarming, DOOR-OPEN alarm will stop although the door is in open.

5) In spite of the selection of OFF for the alarm, ÒDING-DONGÓ for BUTTON-TOUCH operates normally.

3. Forced-operation and Forced-defrost alarm (ÒBEEPÓ sound)

1) On the selection of Forced-operation and Forced-defrost, ÒBEEPÓ alarm will sound.

2) On the selection of Forced-operation, alarm will continue until the automatic cancellation (after 24-hour Forced-operation) or till the cancellation function is selected.

3) Also, alarm for Forced-defrost continues until the finish of Forced-defrost (including the pause time) or the selection of the cancellation.

7-5. Defrost function

1. On the first POWER ON, concurrent defrost for freezer and refrigerator operates after the accumulated operation time for COMP ON is above 4 hours.

2. Since then, defrost interval will vary from 6 hours to 48 hours according to the operation and the surrounding conditions.

3. After finish of the first defrost, PRE-COOL function operates for 20 minutes at the start of the defrost to minimize the temperature increase caused by the defrost. However, the PRECOOL function depends on the temperature inside the refrigerator at the start of the defrost.

4. If the temperature inside R-room is above 0 , PRE-COOL function operates, but if the temperature inside R-room is below 0 , PRE-COOL function does not operate. In case of F room, if the temperature is above -21 , PRE-COOL function operates and if below -21 , the function does not operated.

5. In the above 4, if the temperature of F-room is above -21 (PRE-COOL function condition), PRE-COOL function will be operated both at F and R-room regardless of the condition inside R-room. If the case is only about R-room, PRE-COOL function will be operated independently. It means that PRE-COOL function will be operated only in R-room when only R-room is in the condition for PRE-COOL.

7-6. TEST function

TEST function is for quality control of PCB and the product, in-process control, and SVC. After check of the function of the product by the selection of TEST S/W, POWER should be turned ON again to perform self-diagnostic function.

1. Forced-Operation function

1) If you select button on MAIN PCB one time, COMP operates immediately without 5-minute DELAY. So, attention should be paid because if you perform Forced-operation at the COMP-OFF time, OVER LOAD may occur.

2) On the selection of Forced-operation, ÒCOLDERÓ for the freezer and ÒCOLDER-MEDIUMÓ for the refrigerator are selected automatically, COMP and F-Fan are operated on continuous basis, and R-FAN in the refrigerator is controlled by ÒO(MEDIUM-COLDER)Ó setting.

3) Forced-operation is effective only for 24 hours. It means that, 24 hours after the start of Forced-operation, concurrent defrost in freezer and refrigerator is conducted automatically and normal operation starts according to the setting for freezer and refrigerator.

4) To cancel Forced-operation, turn ON again after POWER OFF (RESET) or select TEST CANCELLATION MODE as described in the below Ò3Ó.

5) On Forced-operation, alarm (0.5 seconds ON/0.5 seconds OFF) continues to the finish of Forced-operation. There is no cancellation way.

2. Forced-defrost function

1) If you push TEST button one more in Forced-operation state, Forced-operation is immediately canceled and defrost function operates in refrigerator.

2) At this time, BEEP alarm will sound for 3 seconds at the start and continues on 0.75 seconds ON/0.25 seconds OFF basis during R Forced-defrost operation.

3) If you allow the above R-defrost function to operate, normal operation will start after the finish of the defrost.

4) If you push TEST button one more in R Forced-defrost operation, concurrent defrost for R and F-room operates.

5) Also, BEEP alarm will sound for 3 seconds at the start of concurrent R and F-defrost and continues on 0.25 seconds ON/0.75 seconds OFF basis by the finish of concurrent R and F-defrost.

3. Test Cancellation Mode

1) If you push TEST button one more in concurrent R and F-defrost, concurrent defrost will stop and normal operation will start.

Notice

TEST function will operate STEP BY STEP and so, it is not possible to change from 1 STEP (Forcedoperation) to 4 STEP (TEST CANCELLATION MODE). You should go through all STEP to perform the desired function. It is preferred to POWER ON after OFF on operation of TEST function.

2019

7-7. Self-Diagnosis Function

1. Self-Diagnosis Function on the first POWER-ON

1) On the first Power-on, lamps are ALL ON and self-diagnosis function operates internally.

2) If there is no fault on the self-diagnosis, DISPLAY will show the first normal state.

3) If there is any fault on the self-diagnosis, the relevant LED will flicker and alarm will sound.

4) ERROR (indicating fault) display by the self-diagnosis will continue till all the relevant problems is fixed or the self-diagnosis is canceled.

5) When the relevant problems is solved, DISPLAY will return to the normal MODE.

6) After fixation of refrigerator, power should be off and on again to check whether the fault is corrected.

7) So, if there is a need to check SENSOR OPEN & SHORT for A/S, sensor can be checked through the selfdiagnosis operation by power-off and on.

8) If there is any problem, the relevant DISPLAY is as follows.

No Item Relevant LED Problem Remark

ICE-MAKER

SENSOR

Temperature setting in

the refrigerator

ÒWARMERÓ (1st step)

OPEN and SHORT type problem with

sensor located at the bottom of ice tray -

problem with wire connection

Temperature by sensor is

above +50 and

below - 50 on the model

with Ice-Maker

R-Room

R-Sensor

Temperature setting in

the refrigerator

ÒWARMER-MEDIUMÓ

(2nd step)

Detach of R-room sensor housing,

contact problem, wire-snapping, Short,

R-Sensor fault and so on.

Problem display when

temperature by R-sensor is above

+ 50 and below - 50

on the model with Ice-Maker

R-Room

Defrost-Sensor

Temperature setting in

the refrigerator

ÒMEDIUMÓ (3rd step)

Detach of R-room sensor housing,

contact problem, wire-snapping, Short,

R-Sensor fault and so on.

Problem display when

temperature by R defrost-sensor is

above + 50 and below - 50 on

the model with Ice-Maker

ICE-MAKER

KIT

Temperature setting in

the refrigerator

ÒCOLDERÓ (4rd step)

Problem with MICRO S/W, Motor,

Gear, and other wiring system inside

Gear Box

When normal operation does not return in spite of 3 Eject operation

on the model

with Ice-Maker

Ambient

Sensor

Temperature setting in

the freezer

ÒWARMERÓ (1st step)

Detach of Ambient-Sensor housing

inside PCB Base at the top of the

refrigerator, Contact problem, Wire-

Snapping, Short, Sensor fault and so on

Problem display when

temperature by Ambient-sensor

is above + 50 and below - 5000

on the model with ice-maker

F-Room

F-Sensor

Temperature setting in

the freezer

ÒWARMER-MEDIUMÓ

(2nd step)

Detach of F-Room Sensor housing inside

PCB Base at the top of the refrigerator,

Contact problem, Wire-Snapping,

Short, Sensor fault and so on

Problem display when

temperature by F-sensor is above

+ 50 and below - 50 on the

model with ice-maker

F-Room

Defrost Sensor

Temperature setting in

the freezer

ÒMEDIUMÓ (3rd step)

Detach of Defrost-Sensor housing

inside the evaporator of F-Room,

Contact problem, Wire-Snapping,

Short, Sensor fault and so on

Problem display when

temperature by F Defrost-sensor

is above + 50 and below - 50 on

the model with Ice-Maker

Note : This self-diagnosis operates when there is OPEN and SHORT type problem with Sensors. If the

changes in Sensor are within the ranges of the temperature described in the remarks, they are not judged to be fault and the appliance operates normally.

7-8. Load state display function

1. If you push buttons for ÒPOWER-FREEZINGÓ and ÒPOWER-REFRIGERATINGÓ for 3 seconds during the normal operation, all the temperature-setting DISPLAY for the freezer and refrigerator will be on. At this time, if you withdraw finger from the buttons, the temperature-setting DISPLAY for the freezer and refrigerator will be ALL ON/OFF for about 2 seconds at 0.5-second interval. At this time, if you push button for the temperature-setting for the refrigeration during ON/OFF, load state display function will start (with ÒDING-DONGÓ alarm).

2. Load state display MODE shows the load that MICOM signal is outputted. But, it means the output of MICOM signal. It does not show whether the load is actually operated. It means that, in spite of DISPLAY showing the operation of load, there is a possibility of none-operation by fault in the actual load or in RELAY on PCB. So, this function can be practicable on A/S.

3. Display continues for 30 seconds. After 30 seconds, the former-setting state will start automatically.

4. The relevant DISPLAY showing load state are as follows.

2. Self-Diagnosis function during the normal operation

1) If you push buttons for ÒPOWER-FREEZINGÓ and ÒPOWER-REFRIGERATINGÓ simultaneously for about 3

seconds during the normal operation, ALL ON/OFF in the temperature-setting DISPLAY will continue for about 2 seconds at 0.5-second interval. If you push buttons for ÒPOWER-FREEZINGÓ and ÒPOWER-REFRIGERATINGÓ simultaneously for about 5 seconds, including 2 seconds for LED ON/OFF, self-diagnosis function is selected.

2) At this time, the refrigerator will return to the self-diagnosis operation with ÒDING-DONGÓ alarm.

3) While the self-diagnosis function is in operation, the self-diagnosis will be performed in order from

ÒCOLDERÓLED of the freezer with ALL ON of the temperature-setting display for the freezer and refrigerator .

4) On ERROR, display will continue for 30 seconds and then, the refrigerator will return to the normal

operation state regardless of fixation of the relevant component. (With ÒDING-DONGÓ alarm)

5) Button push cannot be inputted during the self-diagnosis operation.

6) Among the items of the self-diagnosis, ERROR CHECK of ICE-MAKER SENSOR and ICE-MAKER function

will be done only on the model with the ICE MAKER.

No Item Relevant DISPLAY LED Meaning Remark

Load related with the freezer

1 COMP Freezer ÒWARMERÓ(1st step) On COMP operation, relevant LED ON

2 F-FAN Freezer ÒWARMER-MEDIUMÓ On F-FAN operation, relevant LED ON

(2nd step)

3 F-Defroster HEATER Freezer ÒMEDIUMÓ (3rd step) On F-Defroster HEATER operation, relevant LED ON

Load related with the refrigeration

4 R-FAN Refrigerator ÒWARMERÓ (1st step) On R-FAN operation, relevant LED ON

5 R-Defroster HEATER Refrigerator R-Defroster HEATER operation, relevant LED ON

ÒWARMER-MEDIUMÓ (2nd step)

Mode display

6 START MODE ÒPOWER-FREEZINGÓ If normal freezing does not operate on the first

(First mode) power on, relevant LED ON

2221

No Item Relevant DISPLAY LED Meaning Remark

7 Overload condition ÒPOWER-REFRIGERATIONÓ If the ambient temperature is above 35 ,

relevant LED ON

8 WARMER-temperature Freezer ÒCOLDERÓ If the ambient temperature is below

condition (5th step) 17 , relevant LED ON

9 Normal condition No display LED among Normal operation state Ambient temperature is

3 MODE displays means between 18 and 34 and normal freezing state

normal MODE

These functions are limited only to the MODEL that ice and water can be obtained without opening of DOOR. Among the functions of this ice dispenser, all functions are operated by the mechanical system except the regulation of CUBE RELAY for obtaining of cube ice and the regulation of light in the DISPENSER, which are regulated by MICOM.

1. Light ON/OFF function

1) If you push button for Light ON/OFF on DISPLAY, lamp in the DISPENSER will be ON/OFF. To prepare the case of using at night, lamp in the DISPNSER will be regulated through LIGHT RELAY on MAIN PCB according to button selection.

2) ON/OFF is toggled by 1 button and it is limited to the MODEL with DISPENSER (SR-S24FTA).

3) As a means of safety, it there is no OFF signal for 20 seconds after lamp selection, lamp turns off automatically.

4) To turn on the lamp again, push the buttons for lamp ON/OFF.

5) On the first POWER ON, OFF function will be operated.

2. CRUSHED ICE / CUBE ICE / OFF selection function

1) This function is to operate CRUSHED ICE/CUBE ICE/OFF in order by user selection on DISPLAY. By pushing one button, CRUSHED ICE CUBE ICE OFF CRUSHED ICE is selected in order.

2) On the first POWER ON, CRUSHED ICE is automatically selected.

3) On the selection of CRUSHED ICE, operate GERADE MOTOR to get CRUSHED ICE in the outside when ice is made in the ice maker and ice LEVER is operated.

4) On the selection of CUBE ICE, operate GERADE MOTOR and ICE SOLENOID to get CUBE ICE in the outside when ice is made in the ice maker and ice LEVER is operated.

5) If you turn off all display lamp for ÒCRUSHED ICEÓ and ÒCUBE ICEÓ by pushing button for ice, no ice is made because of stop of ICE MAKER function.

7-9. ICE DISPENSER and WATER DISPENSER function(SR-S24FTA)

(1) At the moment of selection of stop function, ice-making function stops, but on eject, return to

horizontality, and water-supply, stop state will be maintained after finish of water-supply.

(2) When OFF function is selected, ice-making function stops. If you push button to select CRUSHED ICE

or CUBE ICE, ICE-MAKER will continue to operate from the stop of ice-making. (This means that icemaking function does not operate from the first.)

(3) In spite of operation of OFF function, ice LEVER will operate normally. This is not the disorder. So, ice

left in the tray of the ice-maker can be used normally. On operation of ice LEVER, GERADE MOTOR will operate normally and CUBE ICE can be obtained. (On operation of OFF function, only CRUSHED ICE can be obtained.)

(4) If you want CUBE ICE from the ice left in the tray during OFF function operation, push the button to

select CUBE ICE, obtain the ice and then, operate OFF function again.

3. WATER DISPENSER function

1) This function is directly connected to city water and water can be obtained from WATER SOLENOID VALVE by pushing WATER LEVER. Since there is no function regulated by MICOM PCB, if there is any problem with water dispenser function, check solenoid, connector, and water-supply state.

Notice

With DOOR of freezer open, ice cannot be obtained. This is to prevent from dropping ice into floor when DOOR of freezer opens and ice LEVER is pushed. Contact point in DOOR S/W is used as sensor for opening state of DOOR of freezer. Water dispenser is operated normally regardless of opening of DOOR.

2423

13. Disassembly method of the refrigerator

13-1) How to disassemble the freezer and refrigerator

FTA / DTA

Ice-maker

Interior Lamp(FRE)

While supporting the ice-maker at front, lift

it slightly toward direction and pull it straight out toward direction.

While pushing toward direction using(-) driver

or the likes, make the lamp cover free.

Remove the lamp cover by pulling it down toward

direction while holding the back of the cover. After replacement of the lamp, push the font of the lamp cover back and then the back.

Case-Baskel and Tray Ice

After removing the Case-Basket by pulling it

out, pull the Tray Ice out.

Cover-Tray Water

After opening the doors of the freezer and refrigerator, disassemble the Cover-Tray Water by turnig three screws. When assembling the Cover-Tray Water, make it fit to three slots and assemble by turning three screws.

Case-Veg(LOW) and its cover

Disassemble it by drawing it and lifting it

up slightly while holding the knob. ( )

Slide the cover out by pulling it to the

front. ( )

Case-Veg(UPP) and its cover

Disassemble it by drawing it and lifting it up

slightly while holding the knob. ( )

Slide the cover out by pulling it to the front.

( )

Interior Lamp(REF)

Remove the cover by rotating( ) driver. Remove the lamp by pulling it out and replace new one. After covering, assemble by rotating( ) driver toward the arrow direction.

Guide-Bottle(REF)

While holding the Guide-Bottle, disassemble

it by lifting it up.

Shelf(REF)

While drawing the shelf out, slide it out by

lifting it up.

Cover-Guard

While pushing the cover to the left, slide it

out by lifting it up.

13-2) Disassembly of Evaporator of Freezer

1. After disassembly of the lamp cover for the freezer, disconnect wire housing from the lamp socket.

2. Disassemble and remove two cap-screws using(-) driver or the likes.

3. While holding the bottom of the EVAPCOVER FRONT and drawing it carefully toward the arrow direction, disassemble the cover by sliding it out at the raised spot.( Since the housing for the thermalsensor is located at the rear side of the cover, be careful during disassembly and disconnect the housing.)

4. After disassembly of the EVAP-COVER REAR, disassemble the motor and heater housing from the wire terminal at the top side of the cover.

5. After removing two screws of the COVEREVAP REAR, disassemble it by pulling it out to the front using(-) driver or the likes. ( Slide the cover out by pushing the held part toward the arrow direction and drawing it to the front )

13-3) Disassembly of Evaporator of Refrigerator

1. Remove all foods in the refrigerator and shelves. Disassemble two purifier covers using(-) driver or the likes and remove a screw.

2. Detach snaps of the bottom side of the COVER-EVAP FRONT by inserting(-) driver into the snaps and rotating it toward the arrow direction. After detachment of the snaps of the EVAPCOVER FRONT, disassemble the cover by pulling it to the front.

3. After detachment of the insulating material, remove screw of damper cover and disassemble by pulling it to the front. ( While disassembling the damper cover, at first disassemble the sensor housing at the left top.)

4. Disassemble the COVER-EVAP REAR by deatching the snaps and pulling it out to the front using(-) driver or the likes. ( While disassembling the COVER-EVAP REAR, be careful because motor wire is connected.)

5. Disassemble the motor and heater housing from the wire terminal at the top side of the cover.

13-4) Temperature controller

SR-S24NTA

SR-S24FTA

Disassemble the temperature controller by

detaching the snaps of the front cover of the temperature controller using (-) driver or the likes and pulling it to the front.

Replace PCB base by disassembling the

wire housing connected to PCB and removing 3 screws.

Assembly is the reverse procedure of

disassembly.

Disassemble the temperature controller by

pulling it out to the front while holding the bottom side of the front cover of the dispenser.

Replace PCB base by disassembling the

wire housing connected to PCB and removing 3 screws.

Assembly is the reverse procedure of

disassembly.

14. Assembly and Disassembly of HINGE-UPP ASSÕY

2. Assembling procedure of Hinge-Upp AssÕy

1) Place the Hinge-Upp AssÕyon the Reinf-Hinge Upp according to the direction

and load the Hinge-Upp AssÕywhile rotating it to assemble.

2) After assembly of Fixer-Hinge Upp to Reinf-Hinge Upp, finish the assembly

by rotating toward the direction .

3. Disassembly procedure of Hinge-Upp AssÕy

1) Disassembly is the reverse procedure of assembly.

1. Structure of Hinge-Upp AssÕy

Terminal oscillation frequency

X in(#30)

X out(#31)

4MHz

8-1. Power supply part

About AC 9V, pressed at 2nd side of LVT(LOW Volt Transformer), is suspended between CN10

~ and DC 5V is made through constant-voltage IC (KA7805) rectified by Rectifier Diode. And, about AC 17V is suspended between CN10 ~ and DC 12V is made through constant-voltage IC(KA7812).

8. Circuit operation theory

8-2. Power generator circuit part

This is a power generator circuit part to generate synchronous CLOCK for information transfer of MICOM internal degauss and calculate time. On change of spec. of RESONATOR, normal operation cannot be performed from the result of change of TIMMING system in MICOM.

8-3. RESET circuit part

RESET circuit is to operate overall PROGRAM in the primary state by initializing several parts including RAM in the internal of MICOM when power is supplied to MICOM as a result of power input or instant suspension of electric supply. When power is supplied, voltage at RESET Terminal becomes scores of

ÒLowÓstate, when compared to the voltage of Vcc (DC 5V) of MICOM. On the general operation

state,ÓHighÓ (Vcc voltage) state is maintained.

Voltage Circuit used

Vcc Power supply for MICOM

(DC 5V) and peripheral circuit

V12 Power supply to operate RELAY,

(DC 12V) EJECT MOTOR, DISPLAY

Terminal oscillation frequency

Vcc

RESET

DC 5V

GRY

RED

BLK

BLU

8-4. DOOR S/W sensing circuit

DOOR OPEN/CLOSE of F-room sensing is performed by connecting of CN30 to GROUND, supplying Vcc (DC 5V) to through resistance R404 (4.7 ) and supplying ÒLowÓ (0V) / ÓHighÓ(5V) to MICOM by DOOR OPEN/CLOSE of F-room. DOOR OPEN/CLOSE of R-room sensing is performed by connecting of CN31 to GROUND, supplying Vcc (DC 5V) to through resistance R403 (4.7 ) and supplying ÒLowÓ (0V) / ÓHighÓ(5V) to MICOM by DOOR OPEN/CLOSE of R-room. If there is any problem in DOOR S/W, Fan in the relevant room will not work and alarm function will operate. So, DOOR S/W should be checked if there is any problem on A/S. For FAN in the relevant room will stop on DOOR OPEN, if there is any problem in the contact point of S/W, MICOM will judge that DOOR is opened and stop FAN operation, although DOOR is closed.

8-5. Temperature sensing circuit

SENSOR works on the basis of the characteristics of THERMISTOR with temperature coefficient of negative resistance that resistance value decrease when temperature is High and resistance value increase when temperature is low. R306 ~ R310 and C302 ~ C306 are parts to prevent NOISE. They have no relation with temperature sensing. In case of F-SENSOR, when the voltage inputted to MICOM is considered to be Vf, Vf is (Rth Vcc) /(R303 + Rth). In this equation, Rth is the resistance value of THERMISTOR corresponding to temperature. See the conversion table of the resistance and voltage of sensor according to the temperature in the Reference No. 8 of this manual. Use the table on A/S because MICOM Terminal voltage is also described in the table.

Terminal Voltage MICOM

F-room

On DOOR CLOSE

On DOOR OPEN

5V (HIGH)

0V(LOW)

R-room

On DOOR CLOSE

On DOOR OPEN

0V (LOW)

5V(HIGH)

MICOM Terminal Voltage

PIN #58 (F-SENSOR)

PIN #57 (R-EVA-SENSOR)

PIN #56 (R-SENSOR)

PIN #59 (F-EVA-SENSOR)

PIN #60 (AMBIENT-SENSOR)

Voltage in

MICOM

Terminal is

changed

according to

temperature.

AMBIENT

8-6. KEY SCAN and DISPLAY circuit part

1. Running of KEY SCAN and DISPLAY

As shown in the following waveform of each part, ÒHighÓ output is sent in turn from MICOM PIN

#3 #4 #5 #6 #7 for 2 msec at 10msec interval using five Terminal of MICOM NO #3, 4, 5, 6, and 7.

This signal appears at OUTPUT Terminal through INPUT Terminal of IC05 (UDN2981 or UPA2981C).

At this time, PEAK TO PEAK voltage of square-wave is about 11 V (DC RMS 1.5 V) and output waveform

is as follows.

2. KEY SCAN

When GRID #1 waveform is outputted, this signal is supplied to the button for temperature-setting of freezing

room through resistance 10 . At this time, when you push button for freezing room, the signal becomes

decreased by R506 (6.8 ) and about 4.5 V of PEAK TO PEAK voltage is approved to MICOM. After supply

of about 4.5 V of PEAK TO PEAK voltage to MICOM, MICOM can judge that GRID #1 waveform is inputted

and then, change the temperature-setting for freezing room. Like this way, each GRID waveform is perceived.

POWER-

FREEZING

POWER-FREEZING

POWER- REFRIGERATING

POWER-REFRIGERATING

F, R ROOM

DEODORIZATION

DOOR-SECURING

or CUBE

COLDER-HUMIDITY

or CRUSH

Door-Securing

ONor

CRUSHED/CUBE

POWER REF

POWER FRE

REFRIGERATOR ROOM SETTING

FREEZER ROOM SETTING

Door-Securing

OFF or

LIGHT ON/OFF

RED-RED BLU-BLUE ORG-ORANGE BRN-BROWN PNK-PINK GRY-GRAY WHT-WHITE YEL-YELLOW BLK-BLACK PRP-PURPLE W/BLKWHITE/BLACK S/BLUSKY BLUE

REFERRENCE

8-7. LOAD OPERATION circuit part

When ÒHighÓ signal is supplied to INPUT of IC03 (ULN2003A) at MICOM PIN NO #22 (P15), IC comes to be turned on. At this time, if V12 (DC 12V) supplied to the lower COIL of COMP RELAY runs into GROUND through OUTPUT of IC03, magnetic field will occur at CORE and then make contact point ON. This approves 220 V to COMP LOAD to make COMP ON and, if MICOM PIN NO #22 becomes ÒLowÓ state, IC comes to be TURN OFF state to make current not running to COMP RELAY COIL, to make RELAY contact point OFF state, and then, finally to stop COMP.

1. Explanation of co-operation of COMP and F, R-Defroster HEATER

RED

COMP load

F-Defroster Heater

R-Defroster Heater

GRY

R-Defroster

Heater

F-Defroster

Heater

RED-RED BLU-BLUE ORG-ORANGE BRN-BROWN PNK-PINK GRY-GRAY WHT-WHITE YEL-YELLOW BLK-BLACK PRP-PURPLE W/BLKWHITE/BLACK S/BLUSKY BLUE

REFERRENCE

WHT

PRP

BRN

GRY

YEL

RED

W-BLK

BLU

ORG

WHT

RED

L-BLU

BLK

F-Defroster Heater

F-ROOM LAMP

Circulation Fan

DISPENSER HEATER

DISPENSER LIGHT

SOLENOID-VALVE

Circulation Fan

HOME BAR HEATER

Compressor

R-Defroster Heater

COMP-FAN for basic model

GRN

RED

GRY

RED

GRY

BLK

PRP

Temperature Fuse

RED

ORG

BLU

Like the above BLOCK DIAGRAM, LINE of AC 220V is connected to RELAY for COMP and COMMON for HEATER RELAY, respectively. At this time, if RELAY is not operated, contact point is NC state and RDefroster HEATER RELAY is OFF state. So, LOAD maintains OFF state. If COMP becomes the conditions for operation and COMP RELAY is operated (move to contact point NO), COMP becomes closed-circuit and operated and makes power for both ends of F, R-Defroster HEATER OFF state. If F-Defroster HEATER comes to operate, power for both ends of COMP should be OFF.

Purpose of the application of the above circuit : to block all power for both ends of Defroster-HEATER on the operation of COMP and to block all power for both ends of COMP on F-Defroster HEATER.

<Co-operation Table>

Operation condition Load condition Remark

COMP and F, R-Defroster HEATER OFF

COMP, Defroster

RELAY ALL OFF

COMP RELAY operation

F-Defroster HEATER operation

COMP ON and F, R-Defroster

HEATER OFF

Block of power for both ends of

F, R-Defroster HEATER

F-Defroster HEATER ON

COMP OFF

Block of power for both ends of

andCOMP

Change of temperature in

the Freezer

Change of temperature in

the Refrigerator

When temperature outside

Freezer is below 17 ,

change of compensation

temperature

(condition on low

temperature)

Change of Freezer

NOTCH GAP

(ÒCOLDERÓ on the basis of

ÒMEDIUMÓ)

Change of Freezer

NOTCH GAP

(ÒWARMERÓ on the basis of

ÒMEDIUMÓ)

Change of Refrigerator

NOTCH GAP

(ÒCOLDERÓ on the basis of

ÒMEDIUMÓ)

Change of Refrigerator

NOTCH GAP

(ÒWARMERÓ on the basis of

ÒMEDIUMÓ)

OPTION function Used DIODE

8-8. Various OPTION function

The above circuit is to change the items related with temperature and function using 40 SWITCHING DIODE on MAIN PCB.

Notice

Since products are released from factory after setting of OPTION functions is finished, no change of setting is preferred with the exception of the special case. After change of setting, power should be turned off and on again.

D601, 602, 603, 604

D605, 606, 607, 608

D611, 612

D613, 614

D615, 616

D617, 618

D619, 620

Table of Temperature Change of Freezer ( : Relevant DIODE No. used)

Explanation of Example : In case there is a need to change temperature of Refrigerator , change the

temperature according to the following procedures.

Step 1 : Since D605 to D608 are used as DIODE for temperature change of Refrigerator,

check DIODE used at the relevant PCB and the current temperature. For example, when D605 and D608 are used, it means the change to + 1.0 when compared with the temperature limit described in the above Table.

Step 2 : Determine the temperature to be adjusted according to judgement with regard to

the request from customers. For example, if about 2.0 should be lowered,

Step 3 : Calculate the temperature ; since the current OPTION state is +1.0 as shown in

step 1 and 2.0 is to be lowered as shown in step 2, add 1.0 to - 2.0 as follows. (+ 1.0 ) + (-2.0 ) = -1.0

Step 4 : Find out the relevant DIODE No. in the table corresponding to the calculated

temperature. Since DIODE corresponding to -1.0 is D606, 2.0 can be lowered by removing two current DIODE, D605 and D608 and inserting D606.

Temperature

change

Temperature Limit

- 0.5

- 1.0

- 1.5

- 2.0

- 2.5

- 3.0

- 3.5

D604 D603 D602

Relevant DIODE No. used

Temperature

change

+ 0.5

+ 1.0

+ 1.5

+ 2.0

+ 2.5

+ 3.0

+ 3.5

+ 4.0

D604 D603 D602

D601

Relevant DIODE No. used

Table of Temperature Change of Refrigerator ( : Relevant DIODE No. used)

Temperature

change

Temperature Limit

- 0.5

- 1.0

- 1.5

- 2.0

- 2.5

- 3.0

- 3.5

D608

D607

D606

D605

Relevant DIODE No. used

Temperature

change

+ 0.50

+ 1.00

+ 1.50

+ 2.00

+ 2.50

+ 3.00

+ 3.50

+ 4.00

D608 D607 D606 D605

Relevant DIODE No. used

Change of NOTCH GAP of Freezer

(ÒCOLDERÓ on the basis of ÒMEDIUMÓ)

Change of NOTCH GAP of Freezer

(ÒWARMERÓ on the basis of ÒMEDIUMÓ)

Temperature compensation when the

ambient temperature is below 17 .

Temperature

change

- 0.5

- 1.0

+ 0.5

No compensation

D612 D611

Relevant DIODE No. used

Change of NOTCH GAP of Refrigerator

(ÒCOLDERÓ on the basis of ÒMEDIUMÓ)

GAP change

4.0

3.0

5.0

2.0

D618 D617

Relevant DIODE No. used

Change of NOTCH GAP of Refrigerator

(ÒWARMERÓ on the basis of ÒMEDIUMÓ)

GAP change

3.0

2.0

4.0

5.0

D620 D619

Relevant DIODE No. used

GAP change

2.0

3.0

4.0

5.0

D614

D613

Relevant DIODE No. used

GAP change

4.0

2.0

3.0

5.0

D616 D615

Relevant DIODE No. used

Notice

Although there are more OPTIONs except the above things described, they are not required on A/S with regard to the function of refrigerator regulation and so, not described here. The above things are only the functions related with the temperature change actually used.

Control of water supply to ICE-MAKER (Change of SOLENOID opening time) use DIP S/W

FTA / DTA

S/W 1

S/W 2

S/W 3

6 sec

OFF

5 sec

OFF

7 sec

OFF

8 sec

OFF

9 sec

OFF

12 sec

OFF

15 sec

OFF

23 sec

The refrigerator is released with all S/W1 ~ S/W3 OFF (water supplying time is 7 seconds).

Temperature Change of Ice-Making SENSOR for Eject operation

Classification

D635

D636

D637

-10

-11

-12

-13

-14

-9

-8

-7

MODEL OPTION function

This refrigerator can operate 2 MODEL using one MAIN PCB AssÕy. So, since function of PANEL PCB and MAIN performance function are to be selected to change by MODEL OPTION of MAIN PCB, the same specification of PCB should be used on replacement of PCB or the following specification of MODEL OPTION and H/W OPTION should be applied. On change of MODEL OPTION, POWER should be OFF and ON for normal operation.

SR-S25/26NTA

H.M-CYCLE

(Basic)

MO-1,

MO-2

Not used

ICE MAKER OPTION part = not used

C901 ~ C905(104)=JUMP WIRE used

RY74, RY76 = not used

Water supply control DIP S/W = not used

SR-S24/25/27FTA

SR-S24/25/(DTA)

H.M-CYCLE

ICE &

WATER

DISPENSER

HOME BAR

(WITHOUT

HOMEBAR)

Only MO-2

used

ICE MAKER OPTION part = used (refer

to the following information)

C901 ~ C907 = 104 AXIAL

C/CAPACITOR used

R901 = 12 used

R902,906,907,908 = 1.0 - J used

R903,905 = 10 - J used

R904 = 10 - F used (deviation 1%)

R909,910,911=4.7 - J used

CN90=8P CONNECTOR SMW250-08

used

Water supply control DIP S/W used

D638, 639, 640 used (necessary on the used

of DIP S/W)

MODEL SET function H/W OPTION specification on PCB Remark

Notice

When PCB should be replaced, check the specification described in the above TABLE and use the regular specification of PCB for normal operation. If possible, avoid remodeling because function resulted from the change of SPEC may occur.

Information

See the PCB circuit diagram of this manual.

MODEL OPTION

on PCB

8-10. PCB SUB AssÕy (INVERTER PCB)

1. EMI circuit

COMMON MODE NOISE is attenuated by CHOKE LFI, NORMAL MODE NOISE and D.C RESISTANCE.

2. Rectifier circuit

Holding voltage is converted to DC voltage by BRIDGE DIODE. It is ELECTROLYTIC CAPACITOR and composed of balance circuit

3. First starter circuit

The current converted to DC by C2is charged to C3through R3. When more than 35V is charged at C3, the first switching operation is initiated by sending the current to BASE of Q

through DAC R1and D5maintain

enough potential difference between EMITTER and COLLECTOR of TRQ

for easy first switching.

4. Switching circuit

Q2becomes ON by the current from DAC and then, the current goes through C6C7C5CH

TR(C E). The current sent to PT1is held at PT3and by this holding current, Q2maintains ON state. Switching circuit is consisted when OSC COIL becomes saturated by line current, counter-electromotive force occurs at PT

, electromotive force is held at PT2, and then, Q1comes to be operated.

5. Resonance output circuit

To make the life-span of fluorescent light bulb longer, supply the filament pre-heat current. Line current is running through filament C

RT1filament C5PT1.

Resistance value is increased at PT

by running of PTC pre-heat current.

When impedance of PT

is Higher than impedance of C7, the current runs toward C7and so, discharge voltage is permitted to both ends of lamp. And finally, discharge occurs at lamp as a result of resonance of L and C. After LAMP is ON, the resonance current runs through lamp RT

2C5

PT1.

6. Guard circuit

On abnormal operation of LAMP or abnormal operation of switching circuit, toward D7, more than 0.7 V of voltage is held at GATE of SCR and so, SCR operates to block power. When abnormal voltage or over-voltage is held at power part, FUSE at the primary power circuit is gone to block the power.

NO Items Specification EA Remark

1 RESISTOR 2W 5% 150 kohm 1 R

2 RESISTOR 1W 5% 120 ohm 1 R

3 RESISTOR 1W 5% 560 kohm 2 R3, R

4 RESISTOR 1/4W 5% 12 kohm 1 R5, R

5 RESISTOR 1/4W 1% 2.35 ohm 2 R7, R

6 RESISTOR 1/4W 5% 10 ohm 1 R

7 RESISTOR 1/4W 5% 8.2 kohm 1 R

8 ELECT CAPACITOR 450V 10 1 C

9 ELECT CAPACITOR 6.3V 220 2 C

10 PE CAPCITOR 275VAC 0.1 (104) 1 C

11 MYLAR CAPACITOR 100V 47 (2J 473K) 1 C

12 NPP CAPACITOR 630V 1.0 (2J 102K) 1 C

13 MF CAPACITOR 630V 47 (2J 473K) 1 C

14 NPP CAPACITOR 630V 8.2 (2J 822K) 1 C

15 NPP CAPACITOR 630V 3.3 (2J 332K) 1 C

16 GP DIODE 1N4007 7 D1, D2, D3, D4, D5, D6, D

17 FASRECOVERY DIODE 1N4937, FR105 2 D8, D

18 DIAC N413, NMA64, D30A 1 DAC

19 CHOKE COIL CORE : EE 1916 1 CH

COIL : 0.3 L VALUE : 2.6 0.3mH

20 OSC COIL CORE : AMS-08S-N 1 PT

TURN : 6:4:4 COIL : 0.3 L VALUE : 50uH OVER

21 NOISE FILTER COIL CORE : UU1116 1 LF

COIL : 0.23 L VALUE : 50mH OVER

22 FUSE 250V 2.0A 1 FUSE

(MEDIUM NORMA-TYPE)

23 TRANSISTOR BUH51 2 Q

, Q

24 SCR S1M 1 Q

25 PTC CERA MITE 307C1414BHMAB 1 RT

26 PCB 86 50 1

27 WIRE HARNESS PLUR HOUSING : 35151-0410 ÒAÓpart

TERMINAL : 35745, 746, 747 1 (HOUSING

748-0110 couple connecting part)

T.P.A : LOCK 35150-0292

WIRE :

COLOR : BLACK 2, WHITE 2

SIZE : UL1007 AWG20

LENGTH : 85MM

CRIMP HOUSING : BH0640-07 ÒBÓpart (PCB outlet)

CRIMP TERMINAL : BT0604

28 WAFER YW396-03AV 1 INPUT

29 JUMP WIRE 0.6 10MM 2 J

1,J2

30 VARISTOR ANR471D14 1 TNR

31 PE CAPACITOR 630V 10nF(2J103K) 1 C

9. Inverter Component list

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