Samsung Rb195bssb Control Panel Reads 6 71

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• Page 1 Refrigerator RB195BSSW RB195BSSB RB195BSVQ RB195BSBB RB215BSSW RB215BSSB RB215BSVQ RB215BSBB REFRIGERATOR PRODUCT Feature Reversible Door Auto Ice-Maker Fridge Wire Box SAM0070...

• Page two: Important Rubber Discover

  SAMSUNG ELECTRONICS AMERICA, INC. Technical Service Guide Copyright ⓒ2005 All rights reserved. This service guide may not exist reproduced in whole or in part in any form without written permission from the SAMSUNG ELECTRONICS Visitor.

• Page three: Tabular array Of Contents

  Contents 1. INSTALLATION ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 2. NOMENCLATURE ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3. Product SPECIFICATIONS ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4. ELECTRICAL PART SPECIFICATIONS & STANDARD ∙∙∙∙∙∙∙∙∙∙∙∙∙ 5. WARRANTY INFORMATION ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6. INTERIOR VIEWS AND DIMENSIONS ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7. REFRIGERATION Bike AND COOL AIR Apportionment ROUTE ∙∙∙∙ 8. MECHANICAL DISASSEMBLY ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙...

• Page iv: Installation

  1. INSTALLATION ane) To protect refrigerator in motility Use padded hand truck from side only. 2) Remove all protective record and pad from the refrigerators. Connect power string. Adapt the clearance betwixt the doors. 3) Temperature controls and preset in the factory for recommended settings.

• Page 5: Product Specifications

  3. Product SPECIFICATIONS Model RB195BSSW, RB195BSSB, RB195BSVQ, RB195BSBB RB215BSSW, RB215BSSB, RB215BSBB, RB215BSVQ Type BMF 2 Door Temperature command Electronic control 18.7 20.four Total Net Capacity Freezer 12.8 13.ix Refrigerator Cyberspace dimension 32.3 28.three 69.9 32.3 30.3 69.nine Cabinet insulation CYCLO-PENTANE...
• Page 6 Electric PART SPECIFICATIONS & STANDARD Item STANDARD Blazon Temperature Selection ON(℉) OFF(℉) –14℉ –12.0℉ –sixteen.0℉ Freezer F-Sensor –2℉ 0℉ –4℉ 8℉ 10℉ half dozen℉ Type Temperature Choice ON(℉) OFF(℉) 34℉ 36℉ 32℉ Fridge R-Sensor 38℉ xl℉ 36℉ 46℉ 48℉ 44℉ First Defrost Wheel 4hr ±10min (Concurrent Defrost of F and R) Defrosting...

• Page 7: Warranty Information

  v. WARRANTY INFORMATION...

• Page 8: Interior Views And Dimensions

  6. Interior Views and Dimensions half-dozen-1) Shelves and Bins • Deli drawer • Door Bin Pull information technology out to disassemble. Push it up and slide it out to disassemble. Light • • • • Gallon Bin • Glass Shelf • Pull it out until its stop •...
• Page 9 Interior Views and Dimensions 6-two) Dimensions of Fridge (Inches) MODEL RB195 24.three 28.iii 57.eight RB215 26.3 30.3 59.eight...

• Page 10: Refrigeration Wheel And Cool Air Circulation Road

  7. Refrigeration Cycle and Cool Air Apportionment Road vii-one) Refrigerant Road in Refrigeration cycle Compressor → Sub condenser → Cluster pipe → Hot piping → Dryer → Capillary tube → R-Evaporator → F-Evaporator → Accumulator → Suction pipe → Compressor...
• Page 11 Refrigeration Cycle and Cool Air Circulation Road 7-ii) Cool Air Circulation...

• Page 12: Mechanical Disassembly

  8. Mechanical Disassembly Refrigerator Disassembly Control Panel ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ Fridge Light ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ Freezer Light ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ Evaporator Cover in the Refrigerator ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ Evaporator Cover in the Freezer ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ Evaporator in the Freezer ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ Evaporator in the Refrigerator ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ Machine Compartment ＆ Electric Box ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙...

• Page thirteen: Control Panel

  Mechanical Disassembly Control Console ane. Remove the screws. 2. Pull out the control panel. 3. Disconnect the wire connector.

• Folio 14: Refrigerator Light

  Mechanical Disassembly Always unplug the ability string before replacing the refrigerator lamp. There is the danger of electric shock. Warning Refrigerator Light Freezer Light 1. Remove the cover past pressing the bottom tab. 1. Remove the screw. 2. Remove the lamp cover by unlocking the tabs and pulling the cover down.

• Folio 15: Evaporator Cover In The Refrigerator

  Mechanical Disassembly Evaporator Cover in the Refrigerator 6. Disconnect the wire connector. 1. Remove all shelves and drawers from the refrigerator. 2. Pull out the screw caps with a modest apartment-bract screwdriver. 3. Remove 6 Phillps screws from the cover. ■Ductwork of the evaporator fan assembly.

• Page 16: Evaporator Cover In The Freezer

  Mechanical Disassembly Evaporator Cover in Freezer 5. Disconnect wire connector from the top-left 1. Remove all drawers from the freezer. corner. ii. Remove screws (ii) from the back up rail. 6. Remove 2 screws from the rear cover of the freezer evaporator and unlock the tabs to remove information technology.

• Page 17: Evaporator In The Freezer

  Mechanical Disassembly Evaporator in Refrigerator Evaporator in Freezer Evaporator is located in the bottom of refrigerator. Evaporator is located in the bottom of freezer to 1. Take off the ductwork in fridge. produce common cold air driven across the evaporator coils. two.

• Page 18: Mechanical Disassembly

  Mechanical Disassembly Machine Compartment ＆ ＆ Electric Box 3. Mechine compartment associates Make sure the power cord is unplugged before replacing any electric components. Warning 1. Unplug the ability cord. 4. Disassemble the electric box encompass after removing the screws with a Phillips screwdriver. 2.

• Page 19: Reversible The Door Swing

  Unplug the fridge from its electrical outlet. Empty all door guards / racks. Warning one. If you want to change the door management, call 1-800-SAMSUNG. 2. Read the instructions carefully before starting. 3. Handle parts carefully to avert scrathing paint.
• Page 20 REVERSING THE DOOR SWING Read these instructions completely and carefully - Assembly OF FREEZER DOOR 5. Disassemble the refrigerator door by lifting it upward. Be conscientious not to drop and scratch the fridge door. eight. After removing the spiral, disassemble the Comprehend Hinge and the Swivel as below picture.
• Page 21 REVERSING THE DOOR SWING Read these instructions completely and advisedly 11. Gather each role past exchanging its into the 14. Assemble the each part into the reverse side as opposite side every bit beneath moving-picture show. below movie. Assemble the Door S/W as it is. (Brand sure not to insert it upside down) 12.
• Page 22 REVERSING THE DOOR SWING Read these instructions completely and carefully 17. Gather the assembled hinge and door to the 20. Assemble each function by exchanging its into refrigerator as beneath picture. Don't forget to insert the reverse side as below movie. washer with grease.
• Page 23 REVERSING THE DOOR SWING Read these instructions completely and carefully 23. Subsequently disassembling Grommet and Cap wire at 26. Get together the Cover Hinge with the the left side, get together them into the right side. screws as beneath moving-picture show. Cover Hinge Cover Swivel Cap wire Cap wire...

• Folio 24: Installation Of The Water Line

  x. INSTALLATION OF THE WATER LINE 10-1) Before You Install the h2o line • This water line installation is not warranted by the refrigerator or icemaker manufacturer. Follow these instructions carefully to minimize the risk of expensive water damage. • Banging pipes (h2o banging in the pipes) in house plumbing can cause harm to refrigerator parts and pb to h2o leakage or flooding.

• Folio 25: Temp Control &Operation Functions

  11. Temp Control &Performance Functions xi-1) DISPLAY DESIGN ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11-ii) Temp Control Function ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ xi-three) Super Freeze Role and Super Cool Functions ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11-four) Ice Off Part ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11-5) Kid Lock Part ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11-half dozen) Buzzer Alarm Office ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11-7) Machine Compartment F-Fan Motor Filibuster Function ∙∙∙∙∙∙∙∙∙∙∙∙...

• Folio 26: 11-one) Display Design

  Temp Control &Operation Functions 11-i) Display Blueprint 11-two) Temp Control Role ane) Freezer Temperature Control ※ When the Freezer button is pressed,the current set temp volition be displayed.And, when the button is pressed again inside 5 seconds,it volition conduct out the following i-2)and when there is no push button press,it volition go back to the previous display.

• Folio 27: eleven-three) Super Freeze Function And Super Cool Functions

  Temp Control &Operation Functions 2) Refrigerator Temperature Command 2-one) The temperature will be selected between 46 ℉ and 34 ℉ at an interval of 2 ℉ by pressing 1 button. 2-2) When the Fridge button is pressed, the electric current ready temp will exist displayed.And, when the button is pressed again inside 5 seconds, information technology will comport out the following 2 -3) and when there is no button press for ten seconds, it volition display the finally selected temperature.
• Folio 28 Temp Control &Operation Functions two) Super Cool Office ii-1) It is selected by pressing the Super Absurd push. 2-2) When the Super Absurd button is pressed once, Super Absurd volition be turned on. So, it volition echo Off and On each fourth dimension you lot press the button. two-three) With the initial Power On, the LED is off.

• Page 29: 11-4) Ice Off Role

  Temp Control &Operation Functions 11-iv) Ice Off Function one) Water ice Off Office 1-ane) Yr 2005 W2 Model is one with Auto Ice Maker and Ice Water Valve. 1-2) When the Ice Off button is pressed,the Machine Ice Maker does not operate. 1-3) Ice stored in the ice bin is available with the Ice Off push selected.

• Page xxx: 11-vi) Buzzer Alarm Function

  Temp Command &Operation Functions 11-vi) Buzzer Alarm Function i) Button Bear on Tone ("DING-DONG") i-1) When each push on the command panel is pressed,information technology will send out an input signaling "DING- DONG"sound. ane-two) When buttons are not pressed correctly,it won't ship out the "DING-DONG"sound. i-3) Buttons are recognized inside 0.2 sec and when buttons are pressed continuously, it sends out only a "DING"audio.

• Page 31: 11-8) Ice Maker Function (Only Applicable To Model With The Auto Water ice Maker Office)

  Temp Command &Operation Functions 11-8) Ice Maker Function (Only applicable to Model with the Auto Water ice Maker part) - This Ice Maker function is an option.So,the post-obit can exist applied just to Model mentioned. - Ice Maker has an automatic ice production part without actress decision-making by users. It is a kit performing a series of automated ice producing operation that information technology supplies h2o and stores ice in the ice bin upon the completion of ice product.
• Page 32 Temp Control &Performance Functions two-3) H2o Supply/No Water Supply Evaluation by Ice Maker Sensor - When information technology passes one and a one-half minutes after the completion of h2o supply, it volition evaluate Water Supply/No H2o Supply past comparing the temp changes of the Ice Maker Sensor on the bottom of the Ice Tray.
• Page 33 Temp Control &Performance Functions Depression Water Pressure → Loftier Water Pressure i.5s 58+(5)MIN 58+(5)MIN 58+(5)MIN Water Supply Water Supply Water Supply High Water Pressure level Low Water Pressure level 3) Water ice Making Function - It is until the water in the Water ice Tray is judged as completely frozen later on the completion of water supply operation.
• Page 34 Temp Control &Operation Functions - 5th step:Restoration to Horizontal State (counter clockwise) The water ice tray restores to its horizontal position past rotating the Ice Eject Motor counter clockwise When the Leveling Southward/Due west is ON (Depression)after five seconds, it volition stop rotating. At this point, the raised Feeler Arm will become lowered over again and assail the highest point of stored ice to check the ice level.

• Page 35: 11-ix) Defrost Part

  Temp Control &Performance Functions eleven-9) Defrost Function ane) The F/R-Room defrost depends on the accumulated comp-on fourth dimension. 2) With the initial power on,defrost starts at the both rooms later on 4 hour accumulated comp-on fourth dimension. 3) The defrost cycle can be changed from Min 6 hours to Max 7 hours according to diverse conditions. 4) The defrost bike depends on the ambient temperature,the frequency of F/R-Door open up and the duration of the F/R-Door open.

• Page 36: 11-xi) Function When The Power Is Applied For The Outset Time

  Temp Control &Operation Functions ane-7) To cancel For ced Oper at i on,t ur n of f and on t he power or select the Test Cancellation Fashion. ane-8) It will send out an alarm sound (0.25sec ON/0.75sec OFF)during Forced Operation until it is completed. It will keep on alarming regardless of the option or cancellation of the alarm button.

• Folio 37: 11-12) Power Compensation Part

  Temp Control &Operation Functions 11-12) Power Compensation Function 1) Notch Salve Function 1-1) Whenever the Super Freeze, Super Absurd, Fridge or Freezer push is pressed, it will relieve the electric current display setting. And, when the power goes off and comes back on, it will display the stored setting. (Only, the Examination Fashion will non be saved.) 1-2) Upon the initial ability on,the above 1-1)will be performed when the F-Room temperature is lower than 41℉(v℃)and it volition operate on the initial mode regardless of the saved setting when the temperature is...
• Page 38 Temp Command &Functioning Functions 2) Self-diagnosis with initial power on two-1) When pressing the Super Freeze push button and the Super Absurd button simultaneously for six sec during normal operation, the entire temperature setting brandish volition blink for 2 sec at the interval of 0.5 sec and when pressing the Super Absurd button and the Super Absurd button si mul taneousl y for 8 sec incl udi ng 2 sec bl i nki ng, self-diagnosis volition exist selected.
• Page 39 Temp Control &Performance Functions - Descriptions for each Cocky Diagnosis Lamp Particular Error Self Diagnosis SENSOR HOUSING Skid-OUT, CONTACT VOLTAGE Betwixt MAIN PCB CN30 DEFECT,WIRE CUT, WIRE SHORT, F-SENSOR ℉ SENSOR TEMP More than 122 ↔ 3 SHALL Be WITHIN 4.5V~1.0V. ℃...

• Folio xl: xi-14) Power Compensation Function

  Temp Control &Operation Functions 11-14) Power Bounty Role It is the initial Sensor Error Display. Hold on the Super Freeze and the Super Cool buttons for 3 seconds and take off the fingers. And so, printing the Fridge button. 1) During the normal operation,when the Super Freeze and the Super Cool buttons are pressed for 3 seconds at the aforementioned time, the Freezer and the Fridge temp LEDs will blink for two seconds at the interval of 0.five second.

• Page 41: eleven-fifteen) Selection Setting Function (Eeprom)

  Temp Command &Functioning Functions 11-15) Option Setting Function (EEPROM) - During the normal operation,when the Super Absurd and the Freezer buttons are pressed for 12 seconds,the Fridge or Freezer temp setting display volition be shifted to the Option Setting Manner. How to Control Option Style Shift Button past Model When the Super Cool and the Freezer buttons are pressed for 12 seconds at the same time, the Refrigerator/Freezer display will be shifted to the Selection Setting Style.
• Page 42 Temp Control &Functioning Functions Note Basically,when sending out products,their option will be all cleared. That is,their ready values are all "0". However, for the purpose of quality improvement, set values could be changed. Therefore, make sure to cheque quality data 2) After changing to the Choice Mode,the display panel will blink "0"(ALL OFF)for R-Room and "0"(ALL OFF)for F-Room.

• Page 43: eleven-16) Option Table

  Temp Command &Operation Functions 11-16) Pick Table 1) F-Room Temp Shift Table Set up Detail F-Room Temp Shift Model Common (All Models) LED:Fridge Option Item Fix Value Pick Value F-Room Temp Ready Value 31.1℉(-0.5℃) 30.2℉(-1.0℃) 29.iii℉(-one.5℃) 28.iv℉(-2.0℃) 27.five℉(-two.5℃) 26.half-dozen℉(-3.0℃) 25.seven℉(-three.5℃) 32.ix℉(+0.5℃) 33.8℉(+1.0℃) 34.7℉(+one.5℃) 35.6℉(+2.0℃)
• Page 44 Temp Command &Operation Functions two) R-Room Temp Shift Table Prepare Particular R-Room Temp Shift Model Common (All Models) LED:Fridge Option Item Fix Value Choice Value F-Room Temp Fix Value 31.1℉(-0.5℃) thirty.2℉(-1.0℃) 29.3℉(-1.5℃) 28.4℉(-2.0℃) 27.v℉(-ii.5℃) 26.6℉(-3.0℃) 25.7℉(-iii.5℃) 32.ix℉(+0.five℃) 33.eight℉(+1.0℃) 34.seven℉(+1.5℃) 35.vi℉(+two.0℃) 36.five℉(+two.5℃) 37.four℉(+iii.0℃) 38.three℉(+3.5℃)
• Page 45 Temp Control &Operation Functions - The post-obit options are only applicative to the models with Water ice Maker. The following can not be gear up to the models without Ice Maker 3) Ice Maker Sensor Temp Shift four) Ice Maker H2o Supply Time Control Function This is the standard temperature checking if ice in It is an option for Water Supply Time and information technology may be the ice tray is frozen completely.

• Page 46: Functioning Principles By Parts Of Circuit

  12. OPERATION PRINCIPLES BY PARTS OF Excursion 12-1) SOURCE POWER CIRCUIT ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12-ii) OSCILLATION Excursion ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12-iii) RESET CIRCUIT ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12-four) EEPROM DETECTION CIRCUIT ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12-five) DOOR SWITCH DETECTON CIRCUIT ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12-6) TEMP SENSING Circuit ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12-7) ICE MAKER OPERATION Excursion ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙...

• Page 47: 12-one) Source Power Circuit

  Performance PRINCIPLES BY PARTS OF CIRCUIT 12-1) SOURCE Ability CIRCUIT Circuit Power MICOM Power AND SENSORS Vcc(DC 5V) +12V(DC 12V) RELAY,Panel DRIVING CIRCUIT i) When the power is supplied,Air conditioning voltage stepped downwardly on the 2nd transformer flows between ①and ③at about AC 16V and changes to DC voltage when it goes through the diode D101 and D108,and constant 12V volition exist output via regulator REG1(7812).And,it will supply DC5V to MICOM and power to other circuits via regulator REG2 (MC7805ACT),and make entire PCB operate.

• Page 48: 12-3) Reset Excursion

  OPERATION PRINCIPLES BY PARTS OF CIRCUIT 12-three) RESET Circuit Terminal Power DC 5V Reset DC 5V 1) RESET Circuit allows the whole program to become dorsum to the initial setting past initializing parts such every bit the RAM in MICOM with the power supply into MICOM or with an instant power failure. Upon the power supply,the reset final voltage becomes "LOW"...

• Page 49: 12-6) Temp Sensing Circuit

  OPERATION PRINCIPLES By PARTS OF Circuit MICOM DOOR OPEN/Shut DOOR South/W CONTACT Bespeak MICOM INPUT ITEM PIN NO CLOSE OPEN "High" # 42 OPEN Shut "Low" CLOSE OPEN "High" # 43 Open Shut "LOW" i) If F-Door is opened,the contact point of the door switch (4-1)becomes closed.Then,the ability of the PCB line flows to the door switch through R404 and 0V is applied to the MICOM terminal.And, when the door is closed,the contact point of the door switch (iv-1)becomes open.Then,the ability of the PCB line supplies 5V to MICOM via R404 and R401,which...

• Page 50: 12-7) Ice Maker Operation Excursion

  Operation PRINCIPLES Past PARTS OF CIRCUIT 12-7) Ice MAKER Functioning CIRCUIT 1) The ice maker circuit above is to control the ice maker kit installed on the F room. This circuit is the hardware to control ejection and horizontal positioning,ice making temperature detection and full icing detection.

• Page 51: 12-viii) Display Driving Circuit

  Operation PRINCIPLES Past PARTS OF Circuit 12-8) Brandish DRIVING Excursion ane) Central SCAN &Display DRIVING PRINCIPLE As shown in the wave diagram below,Micom sends out "high "signals through the MICOM 6 terminals of NO #1→two→3→four→5→6 for 2ms each every 12ms.This signal goes to output last via input terminal of IC51 (TD62783AP or KID65783AP).

• Page 52: 12-9) Load Driving Circuit

  Functioning PRINCIPLES Past PARTS OF CIRCUIT 12-nine) LOAD DRIVING Excursion 1) The main PCB processes near of the load command for electronic refrigerators. 2) Compressor,F-Room,defrost heater,and other functions are controlled by relays. three) For example,to operate the compressor,MICOM Pin #22 outputs high (5V)signals which become into IC70 Pivot #7.The IC70 Pin #7 plays the aforementioned office as the base of NPN TR.The Pin #12 works as the collector of TR.

• Folio 53: 12-ten) Buzzer Circuit Diagram

  Operation PRINCIPLES By PARTS OF CIRCUIT 12-10) Buzzer Circuit Diagram 1) The excursion is composed of like the to a higher place and MICOM controls the alarm part with 2KHz.12V is always applied to the circuit.So,when MICOM sends alarm signals to Q801 Transistor Bass,the transistor is turned on applying 12V to the buzzer,which operates the buzzer.

• Page 54: Diagnostics

  xiii. DIAGNOSTICS 13-ane) When power is not supplied ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 13-ii) If in that location is a trouble with self-diagnosis ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ thirteen-3) When COMP does not operate ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 13-iv) When FAN does non operate ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 13-5) When Defrost does not operate ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ xiii-half dozen) When Alarm Sound continues without terminate ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙...

• Page 55: 13-1) When Power Is Not Supplied

  Diagnostics thirteen-1) When power is non supplied Pre-Check ane.Check if power is supplied at Concent and Ability Cord is connected properly before repair ii.Bank check by referring to the followings. Outset Is Power of primery DC -TRANS applied? (Power/Voltage) Check associates of wires and practice repairing Is Power of secondary DC -TRANS applied?

• Page 56: 13-2) If There Is A Problem With Self-Diagnosis

  Diagnostics 13-2) If in that location is a problem with self-diagnosis 1) Ambience Sensor problem =>(applied to Ambient Sensor Temp type) Fault INDICATION Start Is Ambient Sensor normal?(At the tiptop correct hinge of the refrigerator) Change Ambience Sensor Is MAIN PCB (CN31) insertion normal? Connector contact trouble /re-insertion...
• Folio 57 Diagnostics ii) R-Room Temp Sensor problem Mistake INDICATION Start Is R-Room Temp Sensor normal? Change Temp Sensor Is the insertion of Primary PCB connector(CN30) normal? Connector contact trouble / re-insertion Is both trminal Voltage of NO (0.5V>Measured value) Primary PCB �~� (BLUE-BROWN) normal? Reconfirm electric wire Refer to Temp detechion circuit...
• Folio 58 Diagnostics 4) F-Room Temp Sensor problem ERROR INDICATION Start Is F-Room Temp Sensor normal? Change Temp Sensor Is the insertion of MAIN PCB connector(CN80) normal? Connector contact problem /re-insertion Is both trminal voltago of NO (0.5V>Measured value) MAIN PCB �~� (Yellow-BROWN) normal? Reconfirm electric wire Refer to Temp detection circuit...

• Page 59: 13-3) When Comp Does Non Operate

  Diagnostics xiii-three) When COMP does non operate Pre-Check "Check out the COMP with the Forced Operation selected" i. If it does non laissez passer 5 min after a desired Temp reached,COMP does not operate. 2. During Defrost,COMP does not operate. iii. With the disconnected F-Sensor or R-Sensor,COMP does not operate because low temperature is detected.

• Folio sixty: xiii-4) When Fan Does Not Operate

  Diagnostics thirteen-4) When FAN does not operate Note "Check out the F-FAN with the Forced Functioning selected" i. F-Room FAN, R-Room FAN and COMP COOLING FAN remains OFF while COMP is off. (R-FAN can exist on with the defrost function.) ii.
• Page 61 Diagnostics 2) When R-Room FAN(R-FAN)does non operate Start Is it during Forced Operation? Outset Forced Operation Does Fan operate with DOOR Southward/W presses?(Including Filibuster Time) Normal R-FAN Is the R-Room temperature a Fan-On condition? Check temp conditions, Select Super Cool Is DOOR Southward/W normal? Change DOOR S/W Is the...
• Folio 62 Diagnostics 3) When COMP COOLING FAN does not operate Beginning Is COMP operating? Operate Forced Operation Is it COMP COOLING FAN ON condition? Stand by for FAN ON condition Confirm FAN operating condition Ambience Temp Range Load Operation Status Comp Fan operates immediately upon COMP ON Higher than 71.6℉(22℃) Comp Fan operates in three min after COMP ON Between 62.6℉(17℃)~69.8℉(21℃)

• Page 63: 13-5) When Defrost Does Not Operate

  Diagnostics 13-5) When Defrost does not operate Pre-Cheque ane. With a shorted-out F or R Defrost Sensor,the fridge operates normally excepting Defrost (The mistake can be picked up with self-diagnosis,POWER ON/OFF). two. There will be Heating trouble with a shorted-out Temp FUSE,which contributes to Defrost past natural Temp increment resulting in a Temp Control problem stemmed from the increased COMP OFF time.
• Page 64 Diagnostics Does the Function return to the normal after Heating ? Normal Is each concerned Defrost Sensor Temp higher than the terminated Temp? Standby until it reaches a Refer to concerned Sensor resistance certain temperature ,Change (Appendix.Temp Sensing Circuit Table) concerned Sensor Is the input voltage of MICOM #54...

• Page 65: 13-6) When Alarm Sound Continues Without Stop

  Diagnostics 13-6) When Alarm Sound continues without stop Note 1. When Door gets open,Door Open alarm ("Ding Dong")goes off in 2 minutes with Door opened.When Door remains open after this,the alarm goes off every minute. 2. When Door Switch is not pressed well,MICOM considers information technology as opened and alarming sound goes off.

• Page 66: 13-7) Console Pcb Defect

  Diagnostics 2) When "Beep Beep" sound continues Note 1. "Beep-Beep"sounds practice not go off except Forced Performance &Forced Defrost. 2. It is checkable at Console PCB when Forced Operation or Forced Defrost is selected,and then when error occurs, check information technology and correct the error. Start Is Forced Operation/Defrost...

• Folio 67: 13-8) When Room Lamp Does Non Calorie-free Up(F &R Rooms Are The Same)

  Diagnostics 2) When PANEL PCB Buttons practice not work Showtime Is Connector of Upper Hinge Embrace inserted well? Re-insert Connector, Check contacts Is insertion of Principal PCB Connector (CN50) normal? Re-insert Primary PCB Connector, Check contacts Is insertion of PANEL PCB Connector normal? Re-insert PANEL PCB Connector, Check contacts...
• Folio 68 Diagnostics Showtime Is DOOR Open up? DOOR OPEN Is DOOR SWITCH normal? Alter DOOR SWITCH Is Room LAMP(R,F) normal? Change LAMP Is the contact country of connector CN70 & CN71 normal? Re-check the ccutact of the � CN70 Pivot;F LAMP WIRE Pin connector CN70 &...

• Page 69: 13-9) When Ice Water Valve Does Not Operate (Option)

  xiii-9) When Water ice H2o Valve does not operate (Option) Pre-Check ane. While disassembling,make sure to cut off water since the ice water valve is direct connected with water. 2. Make certain to avoid the electric stupor while disassembling because one end of wire is applied with power.

• Page 70: thirteen-10) When Ice Maker Does Not Operate (Option:model Installed)

  13-10) When Ice Maker does not operate (Option:Model installed) Pre-Bank check i. Water is automatically supplied to the Water ice Maker and it dispenses cubed or crushed ice according to its setting. 2. Ability is applied to i of its wires.So,exist sure to refer to its exploded view when disassembling.
• Folio 71 Safety PRECAUTIONS FOR AS ● Upon electronic Control system repair/modify,brand certain the set unplugged. � Be ware of electric daze. ● Use rated electronic Control equipment. � Brand sure to check out ModeL name,Rated voltage,Rated current,Operation Temp,etc. ● Upon repair,brand sure that harnesses are not to exist water-penetrated and are bundled tight. �...

• Page 72: Other

  15. Others xv-i) Others (Measure Load Terminals) * Turn off Power, disassemble Housing connected to MAIN PCB CN70,71 and measure followings MEASURING LOAD VALUE DEFECTS OTHERS TERMINALS PCB Main THERMAL FUSE,HEATER,WIRE Brusk 0 Ϊ CN70 1) F DEFROST HEATER VALUE FOR ⑬...
• Page 73 * Turn on Power and cheque status of Relay &Driving Circuit past checking followings co-ordinate to load operation . iii-CONTACT three-CONTACT Note) NC →NORMAL CLOSE CN70 (C-Concluding & ON-Terminal) NO →NORMAL Open up (C-TERMINAL & OPEN-Last) CN71 Roll Last C →Mutual TERMINAL TEIGER COIL Measure after...
• Page 74 15-two) Others (Measure out Sensor Terminals) * Check after disassembling connected to Main PCB CN30&CN32 * Because information technology is NTC Blazon Sensor,risistance decreases every bit temp increases 1. Measure out resistance between CN30 for R-Sensor. ⑦ ⑥ 2. Mensurate resistance between CN30 ② ③...

• Page 75: Pcb Diagram

  xvi. PCB DIAGRAM ⑧ ⑥ ⑨ ④ ⑫ ⑩ ② ⑤ ⑦ ③ ① one. Ac is input via Connector CN10 and DC12V,5V and GND are supplied via Regulator. ii. Oscillator generating clocks required for the MICOM programme command &Reset excursion initializing programs upon power on/off.

• Page 76: Connector Organization&Descriptions

  17. CONNECTOR Organisation&DESCRIPTIONS...

• Page 77: Block Diagram

  18. Block DIAGRAM...

• Page 78: Circuit Diagram

  xix. Excursion DIAGRAM...

• Page 79: Wiring Schematic

  xx. WIRING SCHEMATIC...

• Folio 80: Temp To Resistance Of Sensor &Micom Port Voltage

  21. Temp to Resistance of Sensor &MICOM PORT Voltage Sensor Chip:PX41C Standard ℃ ℉ Ϊ ℃ ℉ Ϊ ℃ ℉ Ϊ iv.694 153319 3.107 16419 i.153 2997 -56.2 four.677 144794 24.8 three.057 15731 105.8 i.124 2899 -54.4 4.659 136798 26.6 3.006 15076 107.6...

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