Service Manual
Page 1
MODELS: LDC24370ST /00 LDC24370SW /00 LBC24360ST / 00 LBC24360SW /00 REFRIGERATOR SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
MODELS: LDC24370ST /00 LDC24370SW /00 LBC24360ST / 00 LBC24360SW /00 REFRIGERATOR SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Service Manual
Page 2
... and reinstall de pullout drawer 9 3-10 Pullout Drawer 11 4. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM 59 14. Check the refrigerator for current leakage. 2. Sealed system repair must be performed by a CFC certified technician. 2 TROUBLESHOOTING WITH ERROR DISPLAY 19 8.... TROUBLESHOOTING WITHOUT ERROR DISPLAY 29 9. Don't touch metal products in the refrigerator. 8. CONTENTS WARNINGS AND SAFETY PRECAUTIONS 2 1. COMPRESSOR ELECTRICAL 12 4-1 Compressor Freezer Drawer model 12 4-2 Compressor Freezer Swing model 13 4-3 PTC-Starter 13 4-4 OLP (Overload Protector 14 5. PCB ...
... and reinstall de pullout drawer 9 3-10 Pullout Drawer 11 4. DESCRIPTION OF FUNCTION & CIRCUIT OF MICOM 59 14. Check the refrigerator for current leakage. 2. Sealed system repair must be performed by a CFC certified technician. 2 TROUBLESHOOTING WITH ERROR DISPLAY 19 8.... TROUBLESHOOTING WITHOUT ERROR DISPLAY 29 9. Don't touch metal products in the refrigerator. 8. CONTENTS WARNINGS AND SAFETY PRECAUTIONS 2 1. COMPRESSOR ELECTRICAL 12 4-1 Compressor Freezer Drawer model 12 4-2 Compressor Freezer Swing model 13 4-3 PTC-Starter 13 4-4 OLP (Overload Protector 14 5. PCB ...
Service Manual
Page 3
1. SPECIFICATIONS GENERAL FEATURES MODELS FREEZER REFRIGERATOR SPECIFICATIONS Color Dimensions (W*D*H) Net Weight Capacity Refrigerant Climate class Rated Rating Cooling System Temperature Control Defrosting System Insulation Compressor Evaporator Condenser Lubricanting ...Tray Vegetable Pantry Basket, Quantity Lamp Shelf Ice Maker Ice Tray & Bank Tray Drawer (F/U) Tray Drawer (F/C) Tray Drawer (F/L) LDC24370ST /00 LDC24370SW /00 LBC24360ST / 00 LBC24360SW /00 Stainless Steel Stainless Super White Stainless Steel (32 3/4 x 34 7/8 x 69 7/8)in 248.5 lb 24cuft R134a Temperate (N) ...
1. SPECIFICATIONS GENERAL FEATURES MODELS FREEZER REFRIGERATOR SPECIFICATIONS Color Dimensions (W*D*H) Net Weight Capacity Refrigerant Climate class Rated Rating Cooling System Temperature Control Defrosting System Insulation Compressor Evaporator Condenser Lubricanting ...Tray Vegetable Pantry Basket, Quantity Lamp Shelf Ice Maker Ice Tray & Bank Tray Drawer (F/U) Tray Drawer (F/C) Tray Drawer (F/L) LDC24370ST /00 LDC24370SW /00 LBC24360ST / 00 LBC24360SW /00 Stainless Steel Stainless Super White Stainless Steel (32 3/4 x 34 7/8 x 69 7/8)in 248.5 lb 24cuft R134a Temperate (N) ...
Service Manual
Page 8
...driver. 3. Remove the upper and lower Caps by using a flat screwdriver, and remove 2 screws. (Figure 3) 2. Unplug refrigerator power cord form outlet. 2. Figure 3 3-6-2 Freezer Compartment Lamp 1. Disconnect the lead wire on the bottom position. 3) Remove...harness and replace the main PWB in the reverse order of refrigerator light. 3-7 MULTI DUCT 1. 3-6 LAMP Unplug Refrigerator, or disconnect power at the circuit breaker. If necessary, remove top shelf or shelves. 3-6-1 Refrigerator Compartment Lamp 1) Unplug refrigerator power cord from connector. 4) Replace the LED assembly. ...
...driver. 3. Remove the upper and lower Caps by using a flat screwdriver, and remove 2 screws. (Figure 3) 2. Unplug refrigerator power cord form outlet. 2. Figure 3 3-6-2 Freezer Compartment Lamp 1. Disconnect the lead wire on the bottom position. 3) Remove...harness and replace the main PWB in the reverse order of refrigerator light. 3-7 MULTI DUCT 1. 3-6 LAMP Unplug Refrigerator, or disconnect power at the circuit breaker. If necessary, remove top shelf or shelves. 3-6-1 Refrigerator Compartment Lamp 1) Unplug refrigerator power cord from connector. 4) Replace the LED assembly. ...
Service Manual
Page 12
... their insulating capabilities. (4) Always use the Parts designed for compressor, motor and PCB as 'piston lock' and restart after 2'30" of the refrigerator and compresses this gas to pry off the cover (4) Assembly in order to allow over-voltage and over-current. (2) Do not drop or handle... stop and restart six minutes later. - For every 416.7us, check whether FO signal is LOW. 4. COMPRESSOR ELECTRICAL 4-1 COMPRESSOR (Freezer Drawer model) 4-1-1 Role The compressor intakes low temperature and low pressure gas from the evaporator of Comp OFF. If liquid such as oil or water enters the...
... their insulating capabilities. (4) Always use the Parts designed for compressor, motor and PCB as 'piston lock' and restart after 2'30" of the refrigerator and compresses this gas to pry off the cover (4) Assembly in order to allow over-voltage and over-current. (2) Do not drop or handle... stop and restart six minutes later. - For every 416.7us, check whether FO signal is LOW. 4. COMPRESSOR ELECTRICAL 4-1 COMPRESSOR (Freezer Drawer model) 4-1-1 Role The compressor intakes low temperature and low pressure gas from the evaporator of Comp OFF. If liquid such as oil or water enters the...
Service Manual
Page 13
...damage to the product, fire, injury, or possibly death. 4-3-6 Note for starting device which uses ceramic material consisting of the refrigerator and compresses this gas to the compressor. Using an incorrect part could have different electrical ratings. The correct OLP must be careful...compressor and result in your product. (4) Keep Compressor dry. Replace parts by part number and model number. Replace parts by part number and model number. 4-2 COMPRESSOR (Freezer Swing model) 4-2-1 Role The compressor intakes low temperature and low pressure gas from any liquid. It ...
...damage to the product, fire, injury, or possibly death. 4-3-6 Note for starting device which uses ceramic material consisting of the refrigerator and compresses this gas to the compressor. Using an incorrect part could have different electrical ratings. The correct OLP must be careful...compressor and result in your product. (4) Keep Compressor dry. Replace parts by part number and model number. Replace parts by part number and model number. 4-2 COMPRESSOR (Freezer Swing model) 4-2-1 Role The compressor intakes low temperature and low pressure gas from any liquid. It ...
Service Manual
Page 19
... Error (FS E) No Checking flow 1 Check for loose connection in CON7. Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-1) Temperature Result -22°F / -30°C 40.5 ~ 38.5 ㏀ -13°F / -25°C 30.5 ~ 28.5 ㏀ -4°F / -20°...
... Error (FS E) No Checking flow 1 Check for loose connection in CON7. Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-1) Temperature Result -22°F / -30°C 40.5 ~ 38.5 ㏀ -13°F / -25°C 30.5 ~ 28.5 ㏀ -4°F / -20°...
Service Manual
Page 20
... CON7. 2 1-. Check resistance between wires White to White. Result & SVC Action Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-2) Temperature Result 23°F / -5°C 38.5 ~ 36.5 ㏀ 32°F / 0°C 30.5 ~ 29.5 ㏀ 41°F / 5°C 24.5 ~ 23...
... CON7. 2 1-. Check resistance between wires White to White. Result & SVC Action Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-2) Temperature Result 23°F / -5°C 38.5 ~ 36.5 ㏀ 32°F / 0°C 30.5 ~ 29.5 ㏀ 41°F / 5°C 24.5 ~ 23...
Service Manual
Page 21
Check resistance between wires Red to Orange. Result & SVC Action Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-1) Temperature Result -22°F / -30°C 40.5 ~ 38.5 ㏀ -13°F / -25°C 30.5 ~ 28.5 ㏀ -4°F / -20°C ...
Check resistance between wires Red to Orange. Result & SVC Action Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-1) Temperature Result -22°F / -30°C 40.5 ~ 38.5 ㏀ -13°F / -25°C 30.5 ~ 28.5 ㏀ -4°F / -20°C ...
Service Manual
Page 22
Check the wires Orange to Brown. Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-3) 2.- Temperature Result 23°F / -5°C 38.5 ~ 36.5 ㏀ 32°F / 0°C 30.5 ~ 29.5 ㏀ 41°F / 5°C 24.5 ~ 23.5 ...
Check the wires Orange to Brown. Result 0Ω Short OFF Open Other Normal SVC Action Change the sensor Replace the refrigerator Check the Temp and resistance (Table-3) 2.- Temperature Result 23°F / -5°C 38.5 ~ 36.5 ㏀ 32°F / 0°C 30.5 ~ 29.5 ㏀ 41°F / 5°C 24.5 ~ 23.5 ...
Service Manual
Page 30
... Go to the 3 Change door Switch Go to the 3 Change door Switch Status Normal Result 12 V Other SVC Action Go to the 4 Change the PCB 1.- 8-2 Refrigerator room LED Lamp doesn't work No Checking flow 1 Check the...
... Go to the 3 Change door Switch Go to the 3 Change door Switch Status Normal Result 12 V Other SVC Action Go to the 4 Change the PCB 1.- 8-2 Refrigerator room LED Lamp doesn't work No Checking flow 1 Check the...
Service Manual
Page 35
REFERENCE 9-1 TEST MODE and Removing TPA 1. How to make TEST MODE If you should put in the TPA again. 35 9. How to remove Terminal Position Assurance (TPA) After measure the values, you push the test button on the Main PCB, the refrigerator will be enter the TEST MODE. * 1 time : Comp / Damper / All FAN on (All things displayed) Main PCB * 2 times : Damper closed (22 22 displayed) * 3 times : Forced defrost mode (33 33 displayed) 2.
REFERENCE 9-1 TEST MODE and Removing TPA 1. How to make TEST MODE If you should put in the TPA again. 35 9. How to remove Terminal Position Assurance (TPA) After measure the values, you push the test button on the Main PCB, the refrigerator will be enter the TEST MODE. * 1 time : Comp / Damper / All FAN on (All things displayed) Main PCB * 2 times : Damper closed (22 22 displayed) * 3 times : Forced defrost mode (33 33 displayed) 2.