Hermes10 A과제-PJT презентация

Product Introduction
Instruction of Function
Alignment & Adjustment
Disassembly & Reassembly
SELF DIAGNOSIS & TROUBLE SHOOTING
Block diagram
PCB diagram
Wiring diagram
Reference Information
CONTENTS

1-1. Charcteristics
1.Product Introduction
● Comparison with basic

1-1. Charcteristics
1.Product Introduction
● New Option

1-1. Product Feature
1.Product Introduction
TWIN Cooling TDM
By monitoring the states of the freezer and the fridge compartments on a real time basis, it runs both of the evaporators in optimal conditions and makes it possible to maintain world best 71%of humidity in the fridge compartment and extend storage life with much freshness.
CoolSelect Zone™Drawer
With this state of the art feature,you can select Quick Cool, Thaw or Select buttons to quickly chill, thaw and cool items just in the CoolSelect drawer. Select Soft Freeze, Cool or 0 Zone to control the temperature of drawer.
EASY OPENNING
Doors can be opened easily and smoothly with this “Easy Handle ”for the customer satisfaction.
DELICATESSEN BOX
New concept box design on Fridge door for efficiency of storage space & convenient separation of all kinds of food.
EASILY MOVABLE TRAY
New concept tray to increase the movability with food simultaneously. Useful for storage of dessert and cake etc.

1-2. Comparison with competitor
1.Product Specification

1-2. Comparison with competitor
1.Product Specification

1-3. Parts Name (RSJ1 Series)
1.Product Introduction
Ice Chute
Door Bin
Coolselect Zone
Drawer (optional)
Drawer
Shelf
Egg tray
Shelf
Z shelf
Fruit & Vegetable drawer
Wine Shelf
Moving Shelf (optional)
Door Bin
Delicatessen

1-3. Parts Name (RSH1 Series)
1.Product Introduction
Ice Chute
Door Bin
Coolselect Zone
Drawer (optional)
Drawer
Shelf
Egg tray
Shelf
Z shelf
Fruit & Vegetable drawer
Wine Shelf
Moving Shelf (optional)
Door Bin
Delicatessen

1-4. Specification (RSH5 Series)
1.Product Introduction
Components for Freezer

1-4. Specification (RSH5 Series)
1.Product Introduction
Components for Freezer

1-4. Specification (RSH5*** Series)
1.Product Introduction
Components for Freezer

1-4. Specification (RSH5*** Series)
1.Product Introduction
Components for Freezer

1.Product Introduction
Room Temperature Sensor Components
Freezer
Refrigerator
1-4. Specification (RSH5*** Series)

1.Product Introduction
Defrost Related Components
Freezer
Refrigerator
1-4. Specification (RSH5*** Series)

1-5. Product Dimension
1.Product Introduction
PRODUCT SIZE

1-6. Refrigeration TDM Cycle
1.Product Introduction
Compressor
SPIRAL-CONDENSER
FRIDGE HOT PIPE
Dryer
3WAY VALVE
Fridge Capillary Tube
Fridge Evaporator
Freezer Capillary Tube
Freezer Evaporator
CONNECTED CAPILLARY
ACCUMULATOR
SUCTION PIPE
Compressor

1-6. Refrigeration HM Cycle
1.Product Introduction
Compressor Sub-condenser Hot Pipe
Dryer Capillary Tube Refrigerator Evaporator
Freezer Evaporator Suction Pipe Compressor

1-7. Internal cool air circulation path
1.Product Introduction

2-1. Control Display
2.Instruction of Function
Power Freezer Button
Speeds up the time needed to freeze products in the freezer. This can be helpful if you need to quickly freeze items that spoil easily or if the temperature in the freezer has warmed dramatically (For example, if the door was left open).
Freezer Button
Press the Freezer button to set the freezer to your desired temperature, You can set the temperature between -14°C (8°F) and -25ºC (-14°F).

Filter Change Button
When you change the filter, press this button for 3 seconds to reset the filter schedule.
Ice Type Button
Use this button to choose Cubed, Crushed or to turn the Ice feature off.
2.Instruction of Function
2-1. Control Display
Vacation Button
If you are going on vacation or business trip or you do not need to use the refrigerator,
press the Vacation button.

Child Lock Button
By pressing the Power Cool and the Fridge buttons together, for 3 seconds, the “Power Freeze”, “Power Cool”, Freezer, and buttons will be locked. The Ice Type button will continue to work normally and the Water and Ice dispensers can still be used as desired. To cancel this function, press the Power Cool and the Fridge buttons together again.
Fridge Button
Press the button to set the fridge to your desired temperature.
You can set temperature between 34°F and 46°F.
2.Instruction of Function
2-1. Control Display

2-2. FRESH SELECT ZONE™ DRAWER GUIDE
Power Freeze
This icon will light up when you activate the “Power Freeze” feature. “Power Freeze” is great for times when you need a lot of ice. Press the Power Freeze button and ice production will increase. When you have enough, just press the button again to cancel the “Power Freeze” mode.
2.Instruction of Function

2-2. FRESH SELECT ZONE™ DRAWER GUIDE
2.Instruction of Function
Filter Indicator
When the filter indicator light is on it is time to change the filter. Typically this happens about every 6 months.
After removing the old water filter and installing a new one (see page 33 for instructions on how to do this), reset the indicator status light by pressing the Ice On/Off button for about 3 seconds. The indicator will light again in about 6 months to let you know it is time to change your water filter.
When you do not use the water filter, press the Ice On/Off button for more than5 seconds, the
Filter indicator lamp and the Filter Change letters will be off.

Child Lock
This icon will light up when you activate the Child Lock function by pressing Child Lock button for 3 seconds.Press this button for 3 seconds again to deactivate.Use this function to prevent children from tampering with temperature and filter settings.
2.Instruction of Function
2-2. FRESH SELECT ZONE™ DRAWER GUIDE
Cubed Ice, Crushed Ice and turnning the Ice maker off.
Enjoy cubed or crushed ice by selecting your preference from the digital control panel. If you don’t need ice, turn the feature off to save on water and energy consumption. The Ice type light indicates the type of ice(or no ice) that is currently chosen

2-3. Ice Maker Function
2.Instruction of Function
The Ice Maker produces ice automatically and it does not need any further manual operation.
When water is supplied to the Ice Tray and ice making is completed, it dumps ice cubes into the Storage Bin. Then, ice is ready to be taken out through the Ice Dispenser.
SUPPORT ICE MAKER
TRAY-ICE
GUIDE-ICE
ICE-MAKER KIT

2.Instruction of Function
1) Initial Operation
1-1) At the initial power on, it maintains the Ice Tray in horizontal position for 2 hours.
1-2) After the 2-hour delay, the Eject Sensor attached on the bottom of the Ice Tray will check
its temperature. When it maintains -17.0 °C or lower for more than 5 minutes, the Ice Tray rotates to dump the ice cubes into the Ice Storage Bin.
2) Water Supply Function
2-1) After completing the Ice Ejection (Initial,Normal,Test),it will check whether the Ice Tray is horizontal. Then, when the Ice Tray is parallel,the Water Solenoid Valve located in the Machine Room will operate to supply water to the Ice Tray.
3) Ice Making Function
● After supplying water to the Ice Tray,it freezes the water and checks whether the water is turned into solid ice.This whole process is called Ice Making.This will be decided with the pick-up temperature (adjustable)of the Ice-Maker Sensor.
3-1) In 58 minutes (65 minutes upon overload)after water supply to the Ice Tray, it checks the
temperature of the Ice-Maker Sensor.
3-2) When the pick-up temperature of the Ice-Maker Sensor stays at lower than -17.0 °C for 5minutes,
it'll be considered as Ice Making is completed.
NOTE
During the Ice Making,the set temperature on the Display Panel won't change.
But, until the Ice Storage Bin becomes full of ice, it operates with -25 °C setting.
When the Ice Bin gets full, the Freezer compartment operates based on the
user set temperature (the temperature on the Display Panel).
2-3. Ice Maker Function

2.Instruction of Function
4) Ice Ejection
● The Ice Ejection is an operation that separates the completely frozen ice from the Ice Tray after
the completion of Ice Making.
4-1) To separate the ice, the Motor Driver IC in MAIN PCB make the Auger Motor rotate clockwise.
At this time, the rotating Ice Tray comes in contact with a fixture at one of its corners to twist itself. Therefore, Ice on the Ice Tray is to be separated and dropped into the Ice Storage Bin.
4-2) When the Ice Ejection is completed,it will supply water to the Ice Tray (refer to 2)Water Supply Function).
5) Test Function
● It is to run the Ice-Maker intentionally for the purpose of an operational test or repairing.
When you press the Test S/W (refer to the figure)attached on the Ice-Maker for over 1.5 sec,
it starts operating.
5-1) When the Ice-Maker is in the middle of Ice Ejection, Horizontal Positioning or Water Supply, it does
not carry out the Test function. So, when it comes to a complete horizontal position, the Test
function reacts. Also, when the Ice Bin is full with ice, the Test function does not work. And, once the Ice Filler Lever frees its switch (indicating that the Ice Bin is not filled up), the Test function works.
5-2) When pressing the Test button for more than 1.5 sec with the Ice Tray in its horizontal position,
it will perform the Ice Ejection whether or not water is completely frozen. So, when the water is not completely frozen, it will splash out (so, it needs care). After completing the Test function, it will fill up the Ice Tray again. With this Test function, you can check Ice Ejection, Horizontal Positioning and Water Supply.When the Test function is properly carried out,it will send out "Ding Dong" sound and supply water to the Ice Tray.
If there is no "Ding Dong"sound,the Ice Maker could be defective and it needs repairing.
2-3. Ice Maker Function

2.Instruction of Function
5-3) When it completes water supplying, it will circle through in the following order.
Ice Making ➞ Ice Ejection ➞ Horizontal Positioning ➞ Water Supply
6) Ice Off (No Ice Production)
● When ice is not needed, ice production can be stopped by pressing the Ice Off button on the
Display Panel.
1-1) Each time the Ice Off button is pressed, the Ice Off indicator lamp will be turned on and off.
1-2) The default setting is the Ice Producing. So, upon the initial Power-On the Ice Off lamp is off.
1-3) When the Ice Off (its lamp is on) is selected, the Ice Maker does not work.
1-4) When the Ice Off button is pressed, its lamp is turned off immediately. But, when it is in the
middle of Water Supply, Ice Ejection or Horizontal Positioning, the Ice Making function stops
after the water supply to the Ice Tray.
1-5) When turning off the Ice Off lamp and starting the Ice Making again, it will count time from the point that the Ice Off is cancelled. Then, when it becomes 90 minutes, the Ice Maker Sensor will read its temperature to decide whether to go to the next stage (Ice Ejection).
7) Functions when the Freezer Door is open
● When the Freezer Door is open, the Freezer Fan stops operating for noise reduction.
1-1) When the Freezer Door is open during Ice Ejection or Horizontal Positioning, all functions will stop. And, when the door is closed, it will go to the normal operation mode.
1-2) When it is in the middle of Water Supply, it continues supplying water regardless of
Freezer Door status (Open or Closed).
1-3) So, when the Ice Tray is tilted with the Freezer Door open, it indicates that the Freezer Door
is opened during Ice Ejection or Horizontal Positioning. So, to make the Ice Tray horizontal and water supplied, close the Freezer Door and check if the Ice Tray is horizontal in 30 seconds. If it is not horizontal, it is defective. Also, when the Ice Tray is tilted, the Test function does not work. To run the Test function, wait until it completes water supplying.
2-3. Ice Maker Function

1) Freezer and Fridge defrost will be determined by the total Comp-On time.
2) With the initial power on,the unit carries out Freezer and Fridge defrost when the total Comp-On time becomes 6 hours.
3) The defrost cycle varies from 6 to 19 hours depending on its working conditions.
4) The defrost cycle is to be decided depending on the ambient temperature,the number of the
Freezer and Fridge door openings,and the duration of the Freezer and the Fridge door openings.
5) The followings are the Defrost reset temperatures based on the Fridge defrost sensor ost and the Freezer defrost sensor sensor temperatures.
2. Product function
2-4. Defrost Function
NOTE
The Defrost reset temperature can be changed without notice for functional improvements.

Forced Operation / Forced Defrost
3-1. Test Functions
3.Alignment & Adjustment
Press the Power Freeze and the Fridge buttons for more than 8 seconds at the same time.
Then, the Freezer & Fridge temperature display will be turned off and the Test mode begins.
With the Inverter Comp model, when you press the Test button, the Test function will be selected in the
following order. Forced Operation (FF) R Off Forced Operation (OF r) Forced Fridge Defrost (rd) Forced Fridge / Freezer Defrost (Fd)
Press the Power Freeze and the Fridge buttons for 8 seconds at the same time.
RSH5*** Series
①

Forced Operation / Forced Defrost
3-1. Test Functions
3.Alignment & Adjustment
With the AC Comp model, when you press the Test button, the Test function will be selected in the following
order. Forced Operation (FF) ➝Forced Fridge Defrost (rd) ➝Forced Fridge/Freezer Defrost (Fd)
Cancelled (Normal Operation)
The recommended way to cancel the Test function is turning off an on the unit.
Press the Power Freeze and the Fridge buttons for 8 seconds at the same time.
RSH5*** Series
①

3-2. Self-Diagnostics
3.Alignment & Adjustment
Self-Diagnosis Function upon Initial Power-On
1) When the unit is plugged into the power, MICOM diagnoses the status of the temperature
sensors in a few minutes.
2) If defective sensor is found after Self-Diagnosis, relevant Display LEDs will blink at an interval of
0.5 sec. (Refer to Self-Diagnosis Check List)
3) During a state that a defective sensor were found and its relevant LED were blinking, it would
only recognize the Self-Diagnosis button combination and it does not do the normal display. But, the temperature will be controlled through the Emergency Operation.
4) To release these error codes, fix all the problems with the defective sensor or press the Power
Freeze and the Vacation (or Power Cool) buttons for 8 seconds.
Press the Power Freeze and the Vacation (or Power Cool) buttons for 8 seconds at the same time.
RSH5*** Series
①

3-2. Self-Diagnostics
3.Alignment & Adjustment
Self-Diagnosis Function during Normal Operation
1) When the the Power Freeze and the Vacation (or for 30 seconds) buttons are held down for 6 seconds at the same time during normal operation, the temperature setting display will blink at an interval of 0.5 sec for 2 seconds. When the Power Cool and the Operation buttons are held down for 8 seconds (including the 2-second LED blinking) at the same time, it sends out "Ding-Dong” sound and goes into the Self-Diagnosis
function.
2) When it goes into the Self-Diagnosis, the entire display panel goes off and when there is any error, relevant segments will blink at an interval of 0.5 sec. (Refer to Self-Diagnosis Check List below)
3) When there is error, segment blinking continues for 30 seconds and it goes to the normal operation mode,
sending out "Ding-Dong" sound, regardless of its correction.
4) Buttons won't work during Self-Diagnosis.
Press the Power Freeze and the Vacation (or Power Cool) buttons for 8 seconds at the same time.
RSH5*** Series
①

3.Alignment & Adjustment
3-2. Self-Diagnostics
Self-Diagnostics Check List
When any of the above segments is
blinking, it indicates its relevant sensor or part is defective.

3.Alignment & Adjustment
3-2. Self-Diagnostics
Self-Diagnostics Check List

3.Alignment & Adjustment
3-2. Self-Diagnostics
Self-Diagnostics Check List

3.Alignment & Adjustment
3-2. Self-Diagnostics
Descriptions of Self-Diagnosis Error Code

3.Alignment & Adjustment
3-2. Self-Diagnostics
Descriptions of Self-Diagnosis Error Code

3.Alignment & Adjustment
3-2. Self-Diagnostics
Descriptions of Self-Diagnosis Error Code

3-3. Load Status Display
3.Alignment & Adjustment
1) When the Power Freeze and the Vacation (or Power Cool) buttons are held down together for 6 seconds during the normal operation, the Fridge and Freezer temperature LEDs will blink for 2 seconds at an interval of 0.5 sec.
2) At this time, when taking your fingers off the Power Freeze and the Vacation (or Power Cool) buttons and
pressing the Fridge (sending out a "Ding-Dong" sound, it goes into the Load Status Display function.
3) The Load Status Display mode shows the loads which MICOM sends out operational signals to.
It only means that there are operational signals from MICOM. So, it does not indicate that those signalled loads are in operation. And, even though a specific part is displayed as in-operation, it may not operate due to its own defect or the defective relay on PCB.
4) The Load Status Display lasts for 30 seconds and it goes back to the normal operation mode.
RSJ1 Series
②
① When the Display Panel blinks for 2 seconds after pressing the Power Freeze and the Vacation (or Power Cool) for 6 seconds at the same time ② Take your fingers off from all the buttons and press the Fridge button.
①

3.Alignment & Adjustment
Load Mode Check List
3-3. Load Status Display

3.Alignment & Adjustment
Load Mode Check List
3-3. Load Status Display

3.Alignment & Adjustment
Load Mode Check List
3-3. Load Status Display

3.Alignment & Adjustment
3-4. Option Setting Function
Press the Freezer and the Vacation (or Power Cool) buttons for 12 seconds at the same time.
RSH5*** Series
①
● At the normal operation mode, press the Freezer and the Vacation (or Power Cool) buttons for 12 seconds at the same time. Then, the Display Panel will be shifted to the Option Setting mode.

※ Button Operation at Option Setting Mode
3.Alignment & Adjustment
3-4. Option Setting Function
RSH5*** Series

3.Alignment & Adjustment
3-4. Option Setting Function
When the display is converted to Option Setting mode, the entire display is to be turned off except the
Fridge & Freezer 7-SEG LEDs as follows.
The units are shipped out with all their data being cleared. i.e. the setting values are "0" for all together. But, for the purpose of quality improvement, the settings can be changed before being shipped out, make sure to check relevant SVC bulletins.
NOTE
Option value
Option item
1) The following shows the way to shift the Freezer temperature by -3℃ This function is to shift its base
temperature. For example, if the current base temperature is -18℃ and it is lowered by -3℃ with the
Option Setting function, the unit is to be controlled based on -21°℃; that is even though it shows -18℃ on the display panel after shifting the base temperature, it is to be controlled based on -21℃ So, when the base temperature is lowered by -3℃, the unit is controlled -3°… lower than the displayed temperature.
2) With the Option Setting mode, "0" blinks on both of the Fridge and the Freezer sections. (Generally,
they are set to "0" at both the Fridge and the Freezer sections. But, they can be changed for the
purpose of quality improvement.) - When "0" blinks on the Fridge section, it is set to the Freezer
Option Setting and the Freezer temp code will be displayed on the Freezer temp section.
3) If the Freezer temp code is set to "6" as the following table after setting the Fridge section to "0", the
Freezer base temperature is to be lowered by -3℃ (Refer to the Freezer temperature setting image.)

3.Alignment & Adjustment
3-4. Option Setting Function
There are more functions which can be adjusted. But, they are not to be described in this manual because they are not actually related to the diagnosis of the unit. (Do not change the option settings other than the ones described in this manual)
NOTE
: In 15 seconds after completing the adjustment, MICOM is to store the setting value in EEPROM and
it goes back to the normal display mode, deactivating the Option Setting mode.
4) The above Option Setting is the same for both of the Dispenser model and the No-Dispenser model.
5) With the same method as the above, you can control the Fridge temperature, the water supply
quantity, the Ice-Maker sensor temperature and the Cool Select Zone temperature.
6) Make sure not to change the factory-set default values otherwise exception cases. Also, the Option Setting is to be completed when it goes back to the normal display mode in 20 seconds. So, do not turn off the unit before it goes back to the normal display mode.
Option value
Option item

Ex) Lowering the Freezer default temp by -3℃
3.Alignment & Adjustment
Option value
Option item
3-4. Option Setting Function

Ex) Raising the Fridge default temp by +1.5℃
3.Alignment & Adjustment
Option value
Option item
3-4. Option Setting Function

Ex) Changing the water supply quantity to 85cc
3.Alignment & Adjustment
It controls the water supply quantity with the Flow Sensor.
Option value
Option item
3-4. Option Setting Function

3.Alignment & Adjustment
It is an option controlling the Ice Ejection Standby time of the Ice-Maker.
3-4. Option Setting Function

3.Alignment & Adjustment
This option is for sising minimum Comp RPM. As this option is applied, Comp RPM will be rise. It will help reducing continual Comp operation.
3-4. Option Setting Function
This option is for temp display all on mode.
If user wants temp display always on, this option is solution.

3.Alignment & Adjustment
It is an option shifting the ice ejecting base temperature.
3-4. Option Setting Function

3.Alignment & Adjustment
It is an option shifting the Cool Select Zone controlling temperature.
3-4. Option Setting Function

4-1. Necessary tools for disassembly and reassembly
4.Disassembly & Reassembly
• Unplug the refrigerator before cleaning and making repairs.
• Do not dissemble or repair the refrigerator by yourself.
- You run risk of causing a fire, malfunction and/or personal injury.
• Remove any foreign matter or dust from the power plug pins.
- Otherwise there is a risk of fire.
• Do not use a cord that shows cracks or abrasion damage along its length or at either end.
• Do not plug several appliances into the same multiple power board. The refrigerator should
always be plugged into its own individual electrical which has a voltage rating that matched the rating plate.
- This provides the best performance and also prevents overloading house wiring circuits, which could cause a fire hazard from overheated wires.
• Do not install the refrigerator in a damp place or place where it may come in contact with water.
- Deteriorated insulation of electrical parts may cause an electric shock or fire.
• The refrigerator must be grounded.
- You must ground the refrigerator to prevent any power leakages or electric shocks caused by
current leakage from the refrigerator.
• Do not put bottles or glass containers in the freezer.
- When the contents freeze, the glass may break and cause personal injury.
• Do not store volatile or flammable substances in the refrigerator.
- The storage of benzene, thinner, alcohol, ether, LP gas and other such products may cause
explosions.

4-1. Necessary tools for disassembly and reassembly
4.Disassembly & Reassembly

4-2. Freezer Display
4.Disassembly & Reassembly

4-2. Freezer Display
4.Disassembly & Reassembly

4-3. Freezer Micro Switch
4.Disassembly & Reassembly

4-4. Freezer Door
4.Disassembly & Reassembly

4-4. Freezer Door
4.Disassembly & Reassembly

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-5. Freezer Compartments

4.Disassembly & Reassembly
4-6. Fridge Door

4.Disassembly & Reassembly
4-6. Fridge Door

4.Disassembly & Reassembly
4-6. Fridge Door

4.Disassembly & Reassembly
4-7. Fridge Compartments

4.Disassembly & Reassembly
4-7. Fridge Compartments

4.Disassembly & Reassembly
4-7. Fridge Compartments

4.Disassembly & Reassembly
4-7. Fridge Compartments

4.Disassembly & Reassembly
4-7. Fridge Compartments

4.Disassembly & Reassembly
4-7. Fridge Compartments

4.Disassembly & Reassembly
4-7. Fridge Compartments

4.Disassembly & Reassembly
4-7. Fridge Compartments

4.Disassembly & Reassembly
4-8. Main PBA

4.Disassembly & Reassembly
4-8. Main PBA

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-1. When there is no power (AC COMP model)

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-1. When there is no power (INVERTER COMP model)

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-2. When the Comp does not operate (AC COMP model)
Check the compressor during the Forced Operation
1. It takes more than 5 minutes before the compressor starts operating since it becomes the set temperature.
2. The compressor does not work during the defrost.
3. It also takes more than 5 minutes to run the compressor again when an instant power failure is detected.
Pre-Check

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-2. When the Comp does not operate (AC COMP model)

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-2. When the Comp does not operate (INVERTER COMP model)

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-2. When the Comp does not operate (INVERTER COMP model)

5.SELF DIAGNOSIS & TROUBLE SHOOTING
SPM FREEWHEELING DIODE VOLTAGE
VBS measurement → Open
VBS measurement → 0.5V ~ 0.6V
IGBTmeasurement → Open
VCC(LS) measurement
→ 0.5V ~ 0.6V
→30~40 kohm
FWD measurement → 0.4V ~ 0.5V
VBS measurement
→ 0.5V ~ 0.6V
measurement →Open

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-3. Unable to Defrost

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-3. Unable to Defrost

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-4. Self-Diagnosis Error (Defective Sensor)
1) When the Ambient Sensor is defective,
- When there is a sensor error, it will light up on the display panel. And, when there is a sensor error upon the initial power on, it will go into the emergency operation mode blinking relevant 7-SEG.
- The refrigerator does not stop when there are sensor errors during the operation, but it goes into the emergency operation mode, which is not able to do the normal operation. So, do the double check with the Self Diagnosis in this manual.

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-4. Self-Diagnosis Error (Defective Sensor)
2) When the Fridge Temp Sensor is defective (also applied to other sensors)

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-5. When Alarm Sound continues (Buzzer Sound)
1) When "DingDong" sound continues

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-5. When Alarm Sound continues (Buzzer Sound)
2) When "Beeping" sounds continue

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-5. When Alarm Sound continues (Buzzer Sound)
3) No Buzzer Sound
This model has a buzzer affixed on the MAIN PCB.
If there is no buzzer sound upon button press, Forced Operation or Door Open, disconnect MAIN PCB and check if the buzzer is damaged or there is any defective soldering.
(If it is not a soldering problem, it is recommended replacing MAIN PCB due to difficulties in repairing)
※ It may not be able to check when it is a closed built-in environment and there is lots of noise around.

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-6. When PANEL PCB operates abnormally
1) When PANEL PCB does not light up or partially does

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-6. When PANEL PCB operates abnormally
2) When Panel PCB buttons are not working

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-7. When Fan does not operate
- A BLDC Fan Motor is applied to this refrigerator.The BLDC motor runs on DC 8~12V.
- The F-Fan motor runs together with the compressor. But, due to conditions of the Cool Select Zone or other components, the F-Fan Motor does not operate. Also, when the ambient temperature is high and the Door is open and closed, the F-Fan operate after one minute. So, it needs addition checking before considering it as a defect.
- Also, when the Fridge door is open, the F-Fan Motor stops together with the R-Fan Motor.

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-7. When Fan does not operate
- A BLDC Fan Motor is applied to this refrigerator.The BLDC motor runs on DC 8~12V.
- The F-Fan motor runs together with the compressor. But, due to conditions of the Cool Select Zone or other components, the F-Fan Motor does not operate. Also, when the ambient temperature is high and the Door is open and closed, the F-Fan operate after one minute. So, it needs addition checking before considering it as a defect.
- Also, when the Fridge door is open, the F-Fan Motor stops together with the R-Fan Motor.

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-8. Freezer / Fridge Lamp does not light up

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-9. When Crush (Crushed Ice) & Cube (Cubed Ice) does not operate well
Only for Dispenser models

5.SELF DIAGNOSIS & TROUBLE SHOOTING
5-10. When Water Tank Heater does not operate

6. PCB diagram
6-1. Part Arrangement (Main Board)

6-1. Part Arrangement (Main Board)
1. SMPS Circuit: With input AC voltage, it outputs DC12V and 5V.
2. It supplies 8.3V~10V to Deodorizer & Fan Motors.
3. Dispenser Ice & Water (Freezer Home Bar) S/W
4. Buzzer
5. EEPROM : Data Storing
6. Receives various sensor voltages and door operation signals, and filter their noises.
Then, send them to MICOM.
7. PLC Circuit (PLC Input/Output) - PLC (Power Line communication)
8. Cool Select Zone Damper and its Heater/LED
9. Cool Select Zone Display Driver :LED Display, Button Signalling
10. Display Control (MAIN ➝ PANEL PCB)
11. Step-Valve Control (3-Way Valve)
12. Ice-Maker Kit Control
13. PCB & Inverter Comp Driver: DC12V, 5V and GND are input (Applied to Inverter Model).
14. AC Load Control Relay - It operates with Micom driving signals being receipt through Sink IC.
15. AC Load Connector
a. Diode Option Setting
6. PCB diagram

6-2. Parts Layout (Inverter comp control Board)
1. PCB Power Source: SMPS Circuit It supplies DC12V,5V and GND to MAIN PCB.
2. Filter: It receives various signals, and then after filtering their noises, it sends them to MICOM.
3. Comp Signaling: It receives comp operation signals from MAIN PCB.
4. Option Setting
5. Surge Detecting: It protects IPM form voltage surge.
6. Comp Controlling (IPM): With Comp signals, it controls Comp RPM.
7. Sensor: By monitoring each phase of Comp with Comparator (KA339A), it controls Comp.
Used for Inverter Model
6. PCB diagram

6-3. Connector Layout & Description (Main Board)
6. PCB diagram

6-4. Connector Layout & Description (Inverter comp control Board)
6. PCB diagram
Used for Inverter Model

7-1. RSH5*** Series (CHINA Z-Option, Inverter COMP)
7. Wiring Diagram

7-2. RSH5 Series (CHINA V/S-Option, Inverter COMP)
7. Wiring Diagram

7-3. RSH5 Series (T-Option, Inverter COMP)
7. Wiring Diagram

7-4. RSH5 Series (K-Option, Inverter COMP)
7. Wiring Diagram

7-5. RSH5 Series (N-Option, Inverter COMP)
7. Wiring Diagram

8-1. Main PCB Schematic Diagram - RSJ1 Series
8. Schematic Diagram

8-2. BLOCK DIAGRAM (RSH5 Series ALL)
8. Schematic Diagram

8-2. BLOCK DIAGRAM (RSH5 Z-OPTION)
8. Schematic Diagram

8. Schematic Diagram
8-3. BLOCK DIAGRAM (RSH5 S-OPTION)

8. Schematic Diagram
8-4. BLOCK DIAGRAM (RSH5 T/R-OPTION)

8. Schematic Diagram
8-5. BLOCK DIAGRAM (RSH5 K-OPTION)

8. Schematic Diagram
8-6. BLOCK DIAGRAM (RSH5 N-OPTION)

9-1. RSJ1 Series (Nomenclature)
9.Reference Information
BRAND : R-SAMSUNG REFRIGERATOR B-OEM REFRIGERATOR
Function
F : Full option J : Dispenser + Convertible K :Full + Convertible
EXTERIOR COLOR
SW- CABI : SNOW WHITE(PCM) EB- CABI : Empire Black - (PCM)
DOOR : SNOW WHITE(PCM) DOOR : Empire Black (PCM)
MH- CABI : Manhattan Silver-(PCM) RS- CABI : Real Stainless -(PET)
DOOR : Manhattan Silver (PCM) DOOR : Real Stainless (coated)
PS- CABI : Platinum Silver -(PET) Sx- Cabi : SNOW WHITE (Glossy)
DOOR : Platinum Silver (PET) DOOR : SNOW WHITE (Glossy)
R
S
K
PS
P
J1
1
/
***
CATEGORY
S : SBS
CAPACITY: J1 (21 cu.ft)
HANDLE TYPE (DESIGN)
U : Long Handle (U TYPE)
S : Short Handle (U TYPE)
E : Easy Handle
BUYER NO.

9-2. RSH1 Series (Nomenclature)
9.Reference Information
BRAND : R-SAMSUNG REFRIGERATOR B-OEM REFRIGERATOR
FUNCTION
N :BASIC MODEL B :HOME BAR ONLY D :DISPENSER (NO CONVERTIBLE)
F :FULL (NO CONVERTIBLE) J :DISPENSER + CONVERTIBLE
K :FULL + CONVERTIBLE S :BASIC MODEL + Inverter Comp
V : HOME BAR ONLY + Inverter Comp Z :FULL (NO CONVERTIBLE) + Inverter Comp
EXTERIOR COLOR
SW- CABI : SNOW WHITE(PCM EMBO) EB- CABI : Empire Black - (PCM)
DOOR : SNOW WHITE(PCM) DOOR : Empire Black (PCM)
MH- CABI : Manhattan Silver-(PCM EMBO) RS- CABI : Real Stainless -(PET)
DOOR : Manhattan Silver (PCM) DOOR : Real Stainless (coated)
PS- CABI : Platinum Silver -(PCM EMBO) Sx- Cabi : SNOW WHITE (Glossy)
DOOR : Platinum Silver (PET) DOOR : SNOW WHITE (Glossy)
IS- CABI : STAINLESS RICH(INOX:PET)
DOOR : STAINLESS RICH(INOX:VCM)
R
S
K
PS
P
H1
1
/
***
CATEGORY
S : SBS
CAPACITY : H1 (21 cu.ft), H3 (23 cu.ft)
HANDLE TYPE (DESIGN)
O : Long Handle(O TYPE) T : Long Handle(ELLIPSE TYPE)
E : Easy Handle H : Half Handle (INTERIOR)
BUYER NO.

9-3. RSH5 Series (Nomenclature)
9.Reference Information
BRAND : R-SAMSUNG REFRIGERATOR B-OEM REFRIGERATOR
R
S
K
SW
B
H5
1
/
***
CATEGORY
S : SBS
CAPACITY : H1 (21 cu.ft), H3 (23 cu.ft)
HANDLE TYPE (DESIGN)
O : Long Handle(O TYPE) T : Long Handle(ELLIPSE TYPE)
E : Easy Handle H : Half Handle (INTERIOR)
BUYER NO.
( N Q G FA I )
FUNCTION
N :BASIC MODEL B :HOME BAR ONLY D :DISPENSER (NO CONVERTIBLE)
F :FULL (NO CONVERTIBLE) J :DISPENSER + CONVERTIBLE
K :FULL + CONVERTIBLE S :BASIC MODEL + Inverter Comp
V : HOME BAR ONLY + Inverter Comp Z :FULL (NO CONVERTIBLE) + Inverter Comp
EXTERIOR COLOR
SW- CABI : SNOW WHITE(PCM EMBO) EB- CABI : Empire Black - (PCM)
DOOR : SNOW WHITE(PCM) DOOR : Empire Black (PCM)
MH- CABI : Manhattan Silver-(PCM EMBO) RS- CABI : Real Stainless -(PET)
DOOR : Manhattan Silver (PCM) DOOR : Real Stainless (coated)
PS- CABI : Platinum Silver -(PCM EMBO) Sx- Cabi : SNOW WHITE (Glossy)
DOOR : Platinum Silver (PET) DOOR : SNOW WHITE (Glossy)
IS- CABI : STAINLESS RICH(INOX:PET)
DOOR : STAINLESS RICH(INOX:VCM)
Option 구분
N *
F*
J*
D*
N*
정수기 적용구분
I : 내장형 정수기
O : 외장형 정수기
N : 미적용
Door Plate
G-EMBOSSED+SECC
P-PET+SECC
R-REAL STAINLESS
C-C/STEEL+SECC(PCM)
H-VCM
X-TRIM KIT
Power
G-220~240/50, 60Hz(R134a)
R-220~240/50Hz(R134a)
제어방식
V-전자식 (R-600a)+Inverter Comp+HM cycle
T-전자식 (R-600a)+Inverter Comp+TDM cycle
H5-T 옵션 해당

9-3. Q&A
9.Reference Information

9.Reference Information
9-3. Q&A

9.Reference Information
9-3. Q&A

9.Reference Information
9-3. Q&A

9.Reference Information
9-3. Q&A

9.Reference Information
9-3. Q&A