WINE CELLER SERVICE MANUAL
Contents
1. 4 Sensor Common Difference is 5 Temperature Top Bottom Sensor Top Bottom EVA Sensor Measurement Exterior Sensor 20 77 15 60 10 47 3 5 38 4 0 30 5 24 1 10 19 5 15 15 9 20 13 25 11 30 8 9 40 6 2 50 4 3 CON4 4 RT SENSOR 8 R9 10K Exterior Sensor t 2K 12 223 T 11 LED DISPLAY 1 7 m UP SENSOR Sensor 7 10 4 evo L 223 T 9 3 6 UP EVA SENSOR 5 6 26 1K Top EVA Sensor 100 4 t 8 evo gt gt 10 6 9 9 223 T 7 7 LED DISPLAY PCB2 26 5 Do 12 6 P 3 e s 5 100 e e 5 R7 LOWER EVA SENSOR 100 e e 5 R12 26 1K Bottom EVA Sensor 4 evo 2K Er LED DISPLAY PCB3 225 T R8 50V 3 R13 Pus LDW SENSL R Bottom 1 2 4 evo Sensor 2K 12 223 T 1 3 777 2 _ 100 9 9 e e 4 For sensor resistance value measuring the sensor must stay idle for more than minutes before the measurement Because of a sensing rate a delay is necessary 4 A digital tester is preferred an analog tester has greater error range 4 For sensor measurement separate MAIN Par2. Work 5 2 2 gt gt S 5858 5 Qty Gty No DESCRIPTION SPEC MAKER REMARK 1 1 1 6870JB8205B PWB lt PCB WINE CELLAR MAIN PCB NAESU DOOSAN FR11L6T 1 1 2 6170JB2010A TRANSFORMER SMPSECOIL 12 5V 1A SMC TRANS 1 1 3 6630VM02803 lt CIRCY W YW396 3 96MM 3AV 1 32 CONICREDY 1 1 4 6630VM02803 lt CIRCY W YW396 3 96MM 3AV 1 3 1 1 5 6630VM04208 2 YW396 3 96MM 8AV 1 3 7 8 CUN3 1 1 6 6630JB8007L lt CIRCY W 917782 1 AMP 12 2 5MM STRAIGHT AMP CON4 1 1 7 6630JB8007D lt CIRCY W 917783 1 5P 2 5MM STRAIGHT AMP CLINS 1 1 8 6630JB8007E lt CIRCY W 917782 1 AMP 6P 2 5MM STRAIGHT AMP CON6 1 9 OIZZJB2057D IC DRAWING TMP87P809N 28P SDIP BK OTP WINE TOSHIBA IC1 1 10 0IZZJB2057E C DRAWING TMP87P809N 28P SDIP OTP WINE TOSHIBA IC1 1 1 11 01 650030 IC KEC KID65003AF 165 BK 7CH DRIVER KEC IC2 1 1 13 01 704200 KIA7042AP 3P BK RESET KEC 1 1 14 C POWER MANAGEMENT 52561 1 NEC 4P DIP BK TLP762 NEC C4 1 1 15 OISTLKEOI16A KIA78L0SBP KEC 125 1 1 16
3. 1200 45 LG Electronics Inc P No 3828JS8026C JULY 2005 Printed in China
4. R21 R22 R23 R24 R25 R26 R27 5 M 47K 247 247 247 247 247 347 4 POE per 5 c Pe2 5 05 Q4 Q3 eps co 12 4 1 IC5 ki P40 4 4 7K 27 KIA7042AP RES E Di Ko id Luck verre mrt mer Lee x CST4 00MGW ro 7 gt 2 XN Gf c T 1 XOUT c 20 R14 360 RI3 360 22 Rie 360 IG p14 23 Ril 360 pis 24 00 360 16 25 R9 360 17 26 R8 360 14 19 36 SPECIAL FEATURES 7 Special Features 7 1 Direct cooling system prevents sudden wine temperature change An evaporator laid inside of the back panel prevents a sudden wine temperature change The interior sensor located in the upper lower part divider controls the temperature matching the interior and the actual wine temperature Interior temperature can be adjusted in a range between 6 18 1 unit 1 deg 7 2 ITO triple layer glass blocks ultraviolet and Reflected light Incident light infrared rays It is a frost free glass ITO Indium Thin Oxide glass has 86 of infrared Ultraviolet rays 80 rays reflection and 20 of ultraviolet rays Infrared rays 8696 transmission The glass can be reinforced preventing any injury from an exterior impact Also the heat resistant quality of ITO glass prevents any frost
5. ZZ 04 E 250 5 Re3 470 5 2274 e 14 VSS VASS ee o _ 3 5 77 y lt e Uk 27 1 KIA7042AP i e RES in 2 0561 CST4 00MGW 2 d XIN 7 E XOUT 3 5 S U Pr EH IC2 1 DH12DI 0 Q KID65003AF 7 3 Q 3 D5 POWER 144004 15 2 23 2 i P14 COMP CON3 4 RY2 G5N 1 4 _____ up heater E 131 14 UN equ es RY3 G5N 1 down heater E 24 1 7 8 IC TOSHIBA TMP87C809N IC1 34 MICOM FUNCTION AND CIRCUIT DIAGRAM PWBCPCB ASSEMBLY DISPLAY t 1 1 ESL 5 104 100uF GND 11 19 21 22 2 2 LED 13 R20 PWM 200 71 Cm 4 i Iw 06 2 Tt 5 CONS CON101 m 20 5 5 1 5 TEST 777 CHANGE DIFF P65 AIN5 UCR1 P66 10 LCR2 1 77 IC6 TD62308AP 98142 8155 6165 R17 I 6 naj 46
6. 2 gt 1 8 9 16 5 4 5 418 P40 15 10 18 5 gt P42 17 451245 RT 8 R9 SENSOR AIN4 cce 2K ce 12 69 8 Tour DISP ASSY 223 AN od 77 26 1K up sensor cco 1 2K cg 10 10uF 223 T 50V 4 9 3 17 u R6 Te EVA SENSOR erc e AIN2 cre 1 7298 sc ol 85 ar 223 fot 7 m 1 2 2 DISP PCB2 ASSY d 26 P15 5 6 4 3 e 8 15 9 e e e lower 100 5 R12 26 1K EVA SENSOR P61 R2 4 m MAINT ecu 8d DISP ASSY 225 R8 50v 3 4 R3 26 1K lower sensor AINO 1 2K 2 4 3 d 1 2 100 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 5 2 PWB Assembly DISPLAY DIAGRAM PWB circuit diagram may vary a little bit depending on actual condition 400 5 1 esi 13 R16 2927 5 2 pe7 2K COM3 P66 10 R19 2K COM4 9 R20 20 5 65 4 ALS v
7. 536 33 11 595 fora kU Wy 0 gt 1463 1472 12 92 8 5 43 577 5 48 529 5 1435 5 27 526 20 CIRCUIT DIAGRAM 4 Circuit Diagram 4 1 Circuit Diagram AA Indicated component is a safety part In case of a replacement please use a designated part for its function and your safety GC WO061 LG Electronics Inc MODEL GC W061 This product is powered by electricity Once the power is plugged out please wait at least 5 minutes before you plug it back in If you plug the power right back in it will cause a malfunction in the cooling machine CON101 Power Plug Temperature Indicator Control Panel Compressor M Exterior Temperature Sensor Interior Temperature Sensor Top Cooling Sensor 2 TULL Heater Top Hea
8. 4 4 44 gt 0 01UF C1 C2 C4 C5 12 48 1 1 1 1 14 RESONATOR CRYSTAL CSTS0400 4MHZ 0 5 15PF TP NONE X1 5 1 1 1 1 16 DIODE ZENERS RLZ R TP LLDS lt LL 34 0 5W 5 6 20 21 1 1 1 1 17 DIDDE RECTIFIERS lt CCHIPY 1 4181 52 0035 100 0 54 0 54 4 Di 1 1 1 1 18 TMP87C809M 28PIN SDIP BK MASK TOSHIBA 1 1 19 KIA7048P BK RESET KEC Ice 1 1 1 1 HOUSING HR2522J 5Y 4 4 4 4 TR2522J 5Y 414141 4 LEAD WIRE UL1007 22AWG DUMP LINE LENGTH 10MM JP3 4 515 5 5 24 DUMP LINE LENGTH 7 5MM 5 9 25 UMP LINE LENGTH 5MM JPL2 33 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 5 PWB DIAGRAM 6 5 1 PWB Assembly Main DIAGRAM PWB circuit diagram may vary a little bit depending on actual condition 140 223 223 as NS Ies T 28 pa 7805 F VDD VAREF R21 CM3 i Le 56 2 T473 mo Jt 630v M 1 4W CEL FBI FR107 e gt
9. BOTTOM SHELF 4 BOTTLES 41 7 N Handle Disassembling Assembling Instruction 10 Handle Disassembling Assembling Instruction 10 1 Before you disassemble the handle 1 Empty the refrigerator before you disassemble the handle 2 Following tools are required 3 Do not tilt the refrigerator 4 Be careful not to drop the handle when disassembling assembling Rubber hammer Driver 10 2 Take off the gasket 1 Be careful not to tear the gasket when separating the part 2 It is much easier if you pull the corner of the gasket 4 10 3 Separate the handle and the bar 1 Take out 3 screws on the bottom of the handle 2 Take out 3 screws on the top of the handle 10 4 Separate the supporter and the handle U L 1 Use the rubber handle for supporter and handle U L separation 10 5 Reverse the order for assembling the parts lt gt 42 SERVICE PARTS CHART 11 Service Parts Chart When replacing the part please use a designated part for your safety and its function A Indicated is a safety component Warning 11 1 Spread sheet 1 GC W061 SERVICE PARTS CHART 11 2 Spread sheet 2 GC W101 SERVICE PARTS CHART 11 3 Spread sheet 3 GC W141 281E
10. R27 1 1 501 ORH1001L622 RESISTUR FIXED METAL OHM 1 8 2012 5 00 D ISMART ROHM R28 1 1 51 ORN9101G409 RESISTOR FIXED METAL 94K OHM 1 8 2012 1 00 ISMART ROHM R29 1 1 52 08322016409 RESISTUR F IXED METAL DHM 1 8W 2012 1 00 452 ISMART RLIHM R30 1 1 53 ORH1002L622 RESISTOR FIXED CAR 1M 1 8 W 2012 5 R TP SMART RUHM R31 1 1 54 0950121 609 RESISTOR FIXED METAL 12 OHM 1 W 57 ISMART CHOYANG 1 1 55 ORD1002G609 RESISTOR FIXED MET 10K OHM 1 4 5 00 SMART CHO YANG UCR1 1 1 56 02110026609 RESISTOR FIXED MET 10K OHM 1 4 W 5 00 SMART CHO YANG UCR2 1 1 57 ODZRM00188A DIODE ZENERS RLZ R TP LLDS lt LL 34 500 S 6VIDELTA RUHM 21 1 1 58 62100880014 CORE lt CIRCY BEAD BFS3510A0 SAMWHA 35 10 AXIAL ISAM FB1 1 1 59 6600RRT001W WITCH TACT 502 POSTECH 12V DC SOMA 1 1 60 6200JB8003A __ gt 3MH 250V CV430030 A345 PJT C TNC L1 1 1 61 OFZZJB3001A FUSE 250V SLOW BLOW LITTELFUSE T ISAMJU FUSE1 1 1 62 0CQ33418670 CAPACITOR FIXED FILM 0 33UF D 275V M M PP NIR CM1 1 1 63 62819 W5M002A CSTS0400 MURATA 4MHZ 0 57 MURATA 0 1 1 1 64 0 106009 TRANSISTOR BIPOLAR KRC106M KEC KEC Q1 1 1 65 6920JB2004D RELAY DHi2Di O Q DH1U Q DEC 250VAC 10A DIICH NOISE 66 6920JB2003A RELAY GSN 1A 12V 16 7MA
11. 4 If you want to cancel the presentation mode follow the same instruction from number 1 Normal cooling mode will resume rower HOLD counen warnen 88 wan 2 SHOP or SH displays for 3 seconds then the normal temperature display comes up n case of a power outrage the presentation mode automatically cancels itself Resetting is required power cou E Lv wan T RED 38 MAINTENANCE 9 Maintenance 9 1 Installation Instruction Leveling the product Two people are required in order to perform the leveling 1 Tilt the product little bit to the back og dmm amp Back Left amp Right nC one each gt Leg adjustor Avoid a heat and direct sunlight when installing the product It may decrease the cooling power resulting in a high electric bill 9 2 Cleaning Instruction Ensuring heat radiation area The heat radiation grill emits heat Please leave enough space more than 10cm for top and 0 5cm for left and right side for heat radiation area Maintain More than adequate space icm fortop 7 prae gt More than ES 77 EN each side m Install the product in a dry and well ventilated space It
12. Compensation to 470 25 C cool down 4 Temperature compensation chart according to a resistance value change Value differences by current temperature Top Resistance Compensation RCT 10K Current Resistance gt 18K Modified Resistance Top Temperature 1 C Classification N 410 2 33 56 82 10 12 18 3 56 180 Resistance 470 NoChange 105 Increase 1 Increase 15 Increase 2 Increase 25 Increase 3 Increase 35 Increase 4 Increase 45 Increase 5 Increase 2 05 Dezease NoChange 05 1 eae 15 aces 2 25 hose 3 15 4 ies 45 39 1 05 Deumasel NoChange 05 hores i hoses 15 losse 2 25 aas 3 35 kcexe 4 FCT se 15 1 Davee 5 Dezeae NoCtange 05 hue 1 hoses 15 Fosse 125 3 125 B2 2 15 Darease 1 05 Decrease NoChange 05 1 15 2 25 kcexe 10 5 Deommel2 Dese 15 Deomaelt Deoease 5 Deoeasel NoChange 05 1 oos 15 2 25 Bottom 12 3 05 5 Deocasel Damme D5 Dioses NoChage 05 zo 1 Hamas 15 2 nme RCB 18 Deumasel3 Decease 25 Decease 2 Darease 5 Deumaselt 05 NoChange 05 osse 1 15 4 Doumase 65 Deoease 3 05 Deoease 2 Deuease 5 Deueasel1 Decease D5 Deoeasd Nochange 05 iras
13. 0110623080 C DRAWING 62308AP 16PIN SDIP BK DRIVE IC ST TOSHIBA 1 6 1 1 17 OIPMGSK003A _ IC PDWER MANAGEMENT STR A6351 SANKEN 8 DIP ST SMPS SANKEN IC7 1 1 18 OIKE431000A C KEC KIA431 3 PIN TP KEC C8 1 1 19 0DD4004094C RECTIN4004 DELTA Ba 05 1 1 20 ODB360000AA _ DIODE RECTIFIERS D3SBA60 BK SHINDENGEN 600V 4A SHINDENKEN BDI 1 1 21 6102JB8001B VARISTOR INR14D621 ILJIN 620V 10 WORLD IL JIN VAI 1 1 22 ODRSA00070A _ DIODE RECTIFIERS RL2 SANKEN BK 400V 40 5 SHINDENKEN D3 2 2 23 ODR107009AA DIODE RECTIFIERS FR107 TP DELTA 0041 1000V 1A 3 DELTA 2 D1 2 1 1 24 0CF4731Y470 CAPACITOR POLYESTER 0 047UF D630V 0 05 BLUK CM3 1 1 25 0 4767 6 0 CAPACITOR FIXED ELECT 47UF HE 450V 207 BULK SNAP IN RUBICON CE1 1 1 26 OCE226EK638 CAPACITOR FIXED ELECT 22UF KME TYPE 50V 20 FMS TP 5 SAMHWA CE2 1 1 27 OCE687YH6E0 CAPACITOR FIXED ELECT 680UF RX 25V 20 BULK SNAP IN SAMYOUNG CE3 1 1 28 0 227 638 CAPACITOR FIXED ELECT 220UF KME TYPE 16V 20 FMS TP 5 G LUXON lt MTI CE4 1 1 29 0 1076 638 _ CAPACITOR FIXED EL 100UF SMS SG 25V 20 5 TP 5 CES 5 5 30 OCE1066K638 CAPACITOR FIXED EL 10UF SMS SG 50V 20 5 TP 5 CE6 10 1 1 31 0CK47202510 CAPACITUR FIXED CERAM 4700 D 2KV 10 BCYSP R HWA CCS 1 1 32 0CK471DK964 _ICAPACITOR CERAMIC CHI 0 00047UF 2012 50 807 207 R TP X7R MURATA 1 1 33 OCK224DK94A CAPACITUR FIXED CERAM 220NF 2012 50V 807 2
14. check regular current specialized service center The gas inside the circuit Unplug prior to servicing to prevent electric shock ida ar may pollute the environment Whenever testing with power on wear rubber gloves to prevent electric shock 9 When you discharge the refrigerant wear the protective safety glasses or goggle for eye safety 10 When you repair the cycle system in refrigerator the voltage and capacity 9 pacity work area is well ventilated Don t touch deep frozen products in the freezer with wet Especially if the refrigerant is R600a there are no fire hands This may cause frostbite or heat sources No smoking Prevent water from following onto electric elements in the mechanical parts SERVICING PRECAUTIONS Features of refrigerant R600a Achromatic and odor less gas Flammable gas and the ignition explosion at 494 C Upper lower explosion limit 1 8 8 4 Vol Features of the R600a refrigerator Charging of 60 refrigerant compared with R134a model The suction pressure is below 1bar abs during the operation Because of its low suction pressure the external air may flow in the cycle system when the refrigerant leak and it causes malfunction in the compressor The displacement of compressor using R600a must be at least 1 7 times larger than that of R134a Drier type is XH 9 The EVAPORATOR or any other cycle part that has welding joint is hidden in the f
15. 1 moase 56 45 Decrease 4 Decrease 35 Decrease 3 Decrease bs Decrease 2 Decrease 1 5 Decrease 1 Decrease 05 Decrease 05 dresse 10 5 Decrease 5 4 B5 3 Darease 25 2 Direas 15 Deoease 1 Decrease 05 No Change MICOM FUNCTION AND CIRCUIT DIAGRAM 6 2 9 Communication Circuit between MAIN PCB and DISPLAY PCB Communication circuit for an information exchange between MAIN MICOM and DISPLAY PCB in MAIN PCB If there is an interruption in information exchange between MAIN MICOM and DISPLAY PCB in MAIN PCB for more than 30 Seconds it causes a communication malfunction MAIN PCB DISPLAY PCB DC 12V m oum mmm LCD Controlling MAIN MICOM 522 222 GND Transmitting Error SS Receiving NOTCH PWB PCB ASSEMBLY MAIN ASSEMBLY DISPLAY 17 er 25 m 2 2 18 1 LED 15 2 2 4 E S m 01 KRC106M 5 4 CONS CLIN101 777 29 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 3 Sensor Resistance Specification Chart 1 P64 P63 AIN3 P62 2 15 1 P60
16. 3 If the cooling is not finished in given time 45min for top 30min for bottom the parts valve in cooling process will be closed and the other part s valve will be opened Top Part Bottom Part Valve Operation Satisfied Satisfied 1 Satisfied Unsatisfied Top CLOSE Bottom OPEN Unsatisfied Satisfied Top CLOSE Bottom OPEN Unsatisfied Unsatisfied Top 45min Bottom 30min 1 The opposite valve of the last satisfied part will be opened 4 COMP Operation Condition 1 COMP will be turned on if either of top or bottom part temperature is unsatisfied NOTE If EVA sensor reading is below the set temperature COMP will not operate 2 If both top and bottom are satisfied COMP switches to OFF 3 If bottom is satisfied and top is unsatisfied after a heating COMP will not be turned on until 30 minutes after the heating termination 4 If top is satisfied and bottom is unsatisfied after a heating COMP will not be turned on until 30 minutes after the heating termination 22 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 1 7 Exterior Temperature Counter Operation 1 A sensor senses exterior temperature and keeps interior temperature constant Wine Cellar Storage Temperature Normal Operation Exterior Temperature Counter Operation 6 1 8 Electronic Parts Consecutive Operation Electronic parts such as COMP top bottom will operate in consecutive order to prevent a noise and parts damage
17. C WHITE for bottom 6 1 2 Lock Unlock Function 1 By pressing the Lock Unlock button for 3 seconds it will unlock the machine If the control panel is idle for 10 second it will automatically lock itself 2 1 minute after the lock the luminosity of the display will decrease 3 You have to cancel the lock in order to operate the machine 6 1 3 Setting the top bottom parts storage temperature 1 Top temperature setting 1 With the lock off set the top storage temperature using button on the left side of the display 2 By pressing It will display in the order of 6 C gt o o 11 gt 12 C gt gt o o o o 218 C WHITE LEDON gt 6 REDLEDON gt 3 By pressing It will display in the order of 18002 12C gt 11 o REDLEDON gt 6 WHITE LEDON gt 4 NOTE Top temperature cannot be lower than the bottom 2 Bottom temperature setting 1 With the lock off set the top storage temperature using button on the right side of the display 2 By pressing It will display in the order of 6 C gt 2 o gt 11 12 gt o 218C 6 WHITELED ON gt REDLEDON gt 3 By pressing It will display in the order of 180 e o gt 120 gt 1100999222 2 6 6 REDLEDON gt 6 WHITELEDON gt 4 NOTE Bottom temperature cannot be higher than the top 21 MICOM FUNC
18. may form a mold resulting in a high electric bill Before cleaning make sure that the power is unplugged and clean the wine shelf the interior once a year 1 Unplug the power 2 Please use a soft cloth dampened with water or a detergent for exterior If you are using a neutral detergent wash it off with a clean wet towel 3 Do not use a polishing agent or a thinner 4 Do not pour water in the interior or on the exterior 5 Unclean door packing causes cool air leakage Please clean it properly 6 After the cleaning place the parts in its original place Plug in the power and set a desired temperature 39 MAINTENANCE 8 3 Temperature control The regulated temperature range is 6 C to 8 Lock Unlock Lighting bulb button To stabilize the set temperature a n m Bulb will automatically turn off press the button for 3 seconds Indication of TOP Indication of BOTTOM after a maximum time of 1 hour before operation set temperature set temperature Repress it will turn it off POWER Hou warner RED on cover warmen BSECSIOFF sso a ware ONIOFF Power supply button TOP temperature Indication of wine BOTTOM temperature Press it for 3 seconds control button category control button power will be cut off Temperature can be Temperature can be regulated Repress it will turn
19. switchover FS System Operation When resuming from the test mode operation will activate after 5 minutes COMP delay ur Each test mode resumes the initial state after two hours 24 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 2 Circuit Diagram 6 2 1 Power Supply Diagram BDL Na MAL 52 Un 374 TRANS 140621 825 1 75 1 Ice 28 1 Exo o PeLossF 12 d VAREF ee ES 1 000 000 3 4 4 1 X WHY R3 470 gt VSS VASS 3 TEST 1 3 STR A6351 Power supply diagram consists of a noise reduction part and a SIMPS Switching Mode Power Supply a rectifying part BD1 CE1 from AC to DC a switching part IC3 for switching the DC voltage TRANS for delivering the energy from Switch 1 to 2 Switch 2 for supplying power to MICOM and IC and a FEED BACK IC4 for sending a feedback to TRANS in order to maintain a consistent voltage at 2 There may be high voltage electricity DC310V on the power supply Please wait more than 3 minutes after you unplug the power in order to prevent an electric shock 6 2 2 Oscillation Circuit Synchronizing CLOCK generation for transmitting and receiving information of I
20. wine fridge can be turned on or off by pressing the button on the operation panel Light bulb inside the wine fridge will automatically turn off after the door is open for an hour Top Bottom Separation Panel The partition is separated into partition and Bottom partition based on the top bottom separation panel Temperature is adjusted with button and Bottom button respectively COMPONENT NAMES AND MOTIONS GC W101 Operation panel Light bulb Light bulb inside the wine fridge can be turned on or off by pressing the button on the operation panel Light bulb inside the wine fridge will automatically turn off after the door is open for an hour Wine shelf Top Bottom Separation Panel The partition is separated into partition and Bottom partition based on the top bottom separation Adjustable support panel Temperature is Can be adjusted when adjusted with button the fridge is not stable and Bottom button respectively GC WO061 Light bulb Light bulb inside the wine Wine shelf fridge can be turned on or off by pressing the button on the operation panel Light bulb inside the wine fridge will automatically 0 turn off after the door is open for an hour Operation panel Adjustable support Can be adjusted
21. 07 FCYSV R TP MURATA 15 7 34 OCK104DK94A CAPACITDR FIXED 100NF 2012 50V 807 207 R TP F MURATA 4 6 7 13 14 5 5 35 OCK223DK964 CAPACITDIR FIXED 2eNF 2012 50V 807 207 R TP X7 MURATA CC8 12 3 3 36 08010020609 RESISTOR FIXED MET 10K OHM 1 4 W 5 007 SMART CHO YANG R15 17 1 1 37 08047010609 RESISTOR FIXED CAR 4 7K OHM 1 4 W 5 00 SMART CHOYANG R18 5 5 38 ORD2001G609 RESISTOR FIXED CARBON OHM 1 4 5 00 452 SMART CHOYANG R9 13 1 1 39 ORSS602K641 JRESISTOR FIXED METAL 56K OHM W 5 00 Feo ISMART CHOYANG Rel 1 1 40 ORD1004G609 RESISTOR FIXED CARBON OHM 1 4 5 00 52 ISMART CHOYANG Ree 1 1 41 ORS4703J609 JRESISTOR FIXED METAL 470K OHM 1 W 57 ISMART CHOYANG 1 1 42 ORD6800G609 RESISTIR FIXED CARBON 680 OHM 1 4 W 5 00 ISMART CHOYANG 26 4 4 43 ORD2612E472 RESISTOR FIXED CARBON 26 1K OHM 1 8 2012 1 00 SMART ROHM 8578 4 4 44 08 10021 622 RESISTOR METAL GLAZED 10 1 8 W 2012 5 R TP SMART RUHM Re 4 4 1 1 45 ORD08226G609 RESISTUR FIXED CARBON 82 OHM 1 8 2012 5 00 ISMAR T RLIHM R24 1 1 46 ORD6801G609 JRESISTOR FIXED CARBON 6 8 OHM 1 8 W 2012 5 007 ISMART ROHM Reo 2 2 47 ORH4701L622 RESISTOR METAL GLA 4 7K DHM 1 8 2012 5 00 D SMART RUHM R1 19 1 1 48 ORH2001L622 RESISTOR METAL GLAZE eK OHM 1 8 W 2012 57 R TP SMART RUHM R20 1 1 49 8011 622 RESISTOR FIXED METAL 1 8K DHM 1 8 W 2012 5 00 D SMART
22. 11088555 R7 LOWER EVA SENSOR 195 B i R12 26 1K Cat ZO Hi AD 4 Cv un L gt E LED DISPLAY PCB3 4 AINO 9 cio 2K cgo 2 223 T 50v 1 3 777 e 4 e e 6 e This circuit consists of top bottom sensor top EVA bottom EVA sensor for controlling top bottom parts storage maturing temperature and an exterior temperature sensor Each sensor s SHORT and OPEN condition is as followed Sensor Check Point Normal 30 50 SHORT OPEN Exterior Sensor POINT A Voltage Top Sensor POINT B Voltage Bottom Sensor POINT E Voltage 0 5 V 45 V 5V TopEVASens POINT Votage Bottom EVA Sensor POINT D Voltage 27 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 2 8 Temperature compensation and overcooling insufficient cooling maturing temperature cut compensation circuit 1 Temperature Compensation Ur 10K P65 9 UCR1 IC 1 AIN5 Bei TOK P66 10 4 pes 10 vers us A circuit to input a value of compensation temperature to MICOM for controlling top bottom storage temperature Top Bottom Value of temperature Others RCT RCB compensation 180 2 5 Compensation to 20 warm up 33 1 5 18 1 0 12 0 5 10 0 C Standard 8 2 05 5 6 10 33 15 2 2 0
23. C1 MICOM inner logic devices and time generation for time calculation If specifications of OSC1 are modified it may alter its calculation time or may cause a malfunction Please use regular parts 0 1 CST4 00MGW XIN ur onc 6 2 3 RESET Circuit When MICOM is powering up from an initial power on or from a power outrage recovery the reset circuit initialize several parts inside of the MICOM C1 including the RAM In the early stage of the power up process the MICOM RESET terminal is supplied with a LOW voltage for a certain period of time 10mins normal voltage for RESET terminal is 5 3V MICOM does not operate with a defected RESET IC IC3 4 7 KIA7042AP T 6c104 1 T 104 25 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 2 4 Load Drive Circuit 142621 238 N To 1 4 7 2 DHiU Q KID65003AF 05 M 1 14004 15 23 1 RY2 65 1 up heater E Bj 5 25 17 G5N 1 down 24 P16 Load Type Top Maturing Heater Bottom Maturing Heater Measuring Parts IC2 13 14 Below 1V Co
24. LG WINE CELLER CAUTION BEFORE SERVICING THE UNIT READ THE SAFETY PRECAUTIONS IN THIS MANUAL w 061 GC W101 GC W141 TABLE OF CONTENTS 1 urinae 4 2 Component Names Motions sessen e eunte Lens e russe cr nior casa enden Dra nce auae nee 5 8 pei nasptcorcum 13 5 TROBLESHOOTING 2 15 6 Micom Function and Circuit Diagram 21 7 Features 37 8 Standard Self Diagnostic 38 9 39 10 Handle Disassembling Assembling Instruction 42 11 Service Parts 43 SAFETY INSTRUCTIONS Please read the following instructions before servicing your 7 When tilting the set remove any materials on the set refrigerator especially the thin plates ex Glass shelf or books 1 Check the set for electric losses 8 Leave the disassembly of the refrigerating cycle to a 2 3 If you use any kind of appliance
25. LIMRLIN RY2 3 4 4 7 6854850001 JUMP WIRE 0 6MM 52MM TP TAPING SN 12MM J5 6 11 13 12 12 68 6854B50001A JUMP WIRE 0 6 58MM TP TAPING SN 8MM J01 4 7 10 12 14 16 2 2 69 6854B50001A JUMP WIRE 0 6MM 52MM TP TAPING SN 8MM J30 40 a a 70 49111001 SOLDER SOLDERING SOLDER lt ROSIN WIREDRSO HUISUNG DAEJIN 256 259 71 49111004 SOLDER SOLDERING H63A 72 59333105 FLUX 6 0 825 0 830 KOREA F H 206 KOKI 32 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 4 3 PWB ASS Y DISPLAY AND PARTS LIST E RED TOP RED 3 o E Go C WE C T M D C B 2409 gt gt gt gt ar ty P NO DESCRIPTION SPEC MAKER REMARK 7 7 7 RESISTOR ME TAL GLAZED lt CHIP 360 OHM 178 5 00 2012 R TP R8 14 6 6 6 1 8 5 00 2012 R TP R6 R16 20 9 9 9 4 7K OHM 1 8 W 5 00 2012 R TP RLR5 R21 27 1 1 1 10K OHM 1 8 5 00 2012 R TP Re 7 7 7 SWITCH TACT JTP1230A 12V DC SOMA 6 6 5 K1 7 5 5 5 5 TRANSISTOR CHIP 8550 01 5 1 1 KRC106S Q6 1 1 1 1 CAPACITOR FIXED ELECTROLYTIC 100 SMS SG 16V M FL BULK E4 2 2 10 10007 SMS SG 25V FL BULK
26. P with Tester NO Replace OLP 16 5 3 ANOTHER ELECTRIC COMPONENTS 5 3 1 No Cooling The Compressor Check i Replace the eck if the current flows Poor contacting point at the contacting point of the Thermostat Check the current flowing Shorted or Broken Replace the device of starting system Check if the current flows Replace the at the main coil of the Coil shorted Comprossor Check the components Replace the on the main circuit components Poor running of the Measure the starting Compressor voltage Increase the voltage Low voltage Check if the current flows Shorted Poor contacting Replace the device at the contacting point of point and broken the starting system Frost doesn t form on the Refrigerant leaks Poor Repair the Compressor back wall of freezer and Bib eie fridge room when operating set for more than 30 min 17 5 4 REFRIGERATING CYCLE 5 4 1 Troubleshooting chart DEFECT SYSTEM PARTIALLY OR COMPLETELY OUT OF REFRIGERANT CHARGE EFFECT Freezer and fridge room do not frost even though motor compressor runs continually An empty refrigerant system indicates a leakage of isobutane R600a This loss is generally to be looked for at the soldering points connecting the various components or in an eventual hole in the evaporator made by the User REMEDY Leakage must be eliminated by resoldering the d
27. TION AND CIRCUIT DIAGRAM 6 1 4 DISPLAY OFF Function 1 With the lock off by pressing the Power button for 3 seconds every LED turns to OFF and the machine switches to suspension mode 2 In the suspension mode by pressing Power button for 3 seconds the suspension mode becomes cancelled and the Top Bottom part displays its prior values NOTE The lock is off You can change the Top Bottom temperature 6 1 5 Lamp ON OFF Function 1 Each press of LAMP button turns on off the LAMP 2 If the LAMP remains turned on over an hour the LAMP automatically turns itself off 6 1 6 Temperature Control 1 Top Temperature 1 Top temperature is controlled by controlling the coolant intake valve according to the set temperature 2 If the exterior temperature is lower than the top setting the control increases the temperature by turning on off the top heater 2 Bottom Temperature 1 Bottom temperature is controlled by controlling the coolant intake valve according to the set temperature 2 If the exterior temperature is lower than the bottom setting the control increases the temperature by turning on off the bottom heater 8 3 WAY Valve Operation Condition 1 Appropriate valve opens closes according to the each sensor temperature 2 If both top and bottom temperature is insufficient The part that is already in cooling process finishes its cooling then the other part s valve becomes opened No simultaneous cooling
28. e upper section below the current temperature of the lower section it is necessary to first lower the temperature in lower section Storage Temperature for wine When it is delivered the temperature is set to RED 14 for upper shelf and WHITE 8 for lower shelf The recommended temperature range for wine is WHITE 6 11 RED 12 18 The time for the interior temperature to reach the set temperature varies with the specific usage of the refrigerator The displayed temperature is the set temperature which may be different from the actual temperature of the wine stored in the refrigerator After a power outage temperature resetting is needed Resetting can be done in accordance with instructions Temperature Setting during Installation 40 MAINTENANCE 9 4 Correct Usage 9 4 1 How to place the wine bottle When placing in the wine bottle please place bottles inserting direction crossing each other as shown as in the picture f you overload on a one shelf it may cause inconveniency when you take out the bottle It may also cause damage to the shelf 9 4 2 Long term storage GC W141 For a leftover wine store it with its lid tightly shut Precipitations may form on the bottom of the wine bottle according to wine variety storage condition and storage length This is only natural 9 4 3 Bottom shelf storage Bottom shelf can hold 4 bottles maximum 9 bottles
29. efective point EXCESSIVELY FULL This defect is indicated by the presence of water outside the refrigerator near the motor caused by formations of ice on the return tube If in the refrigerant system a quantity of R600a is introduced which is greater than that indicated the excess gas does not terminate its expansion in the evaporator but proceeds into the return tube The system must be emptied and subsequently refilled introducing the correct quantity of R600a HUMIDITY IN THE SYSTEM This defect is indicated by the partial frosting of the freezer room and by continual defrosting cycles determined by the interruption of the flow of gas on the evaporator The motor compressor keeps running The refrigerant system is humid when there is a small percentage of water present which not completely retained by the dehydrator filter enters into circulation with isobutane and freezes at the capillary exit in the evaporator The system must be emptied and then refilled after eliminating the humidity PRESENCE OF AIR IN THE SYSTEM Poor performance of the refrigerant system which is indicated on the evaporator with a slight frost which does not freeze and an excessive overheating of the condenser and motor compressor There is air in the refrigerating system when during the filling phase vacuum is not effected or it is not adequately done Group must be drained and subsequently refilled after carefully c
30. forming Heat reflector Argon gas processed suface Transmitted light 7 3 Low vibration Anti vibration structure Vibration causes convection in precipitations on the bottom of the wine bottle resulting in a wine heat up by an over aging Low vibration Anti vibration structure reduces vibrations from the compressor This supports maintains the wine taste for a longer period of time Also the leg adjustor function was added in order to reduce vibration 37 STANDARD SELF DIAGNOSTIC FUNCTION 8 Standard Self Diagnostic Function In case if there is any malfunction in the wine cellar a symbol automatically is indicated on the set temperature display Symbol explanation is on the circuit diagram on the back panel of the product 8 1 Indications Symbol Symptom Condition Check point Cause Solution UU UU Over cooling and weak cooling in upper VALVE Improper coolant valve location Replace Valve VALVE welding Capillary tube welding clogged Switch valve terminal location Insufficient cooling in upper and lower part Improper coolant valve Operation malfunction and OLP activated 99 operation EE 88 Insufficient cooling in upper part Upper part interior sensor Sensor line cut Replace Case display Upper part cooling sensor Sensor malfunction 88 EE Insufficient cooling in lower part Lower part interior sensor Sensor line cut Replace barrier Lower part c
31. iton regulated up or down up or down Change the Temperature Default factory setting is 14 C for the upper section and for model LRV410TT the lower section is 8 C CD Press Hold button for 3 seconds 3 After the temperature is set press the Hold utton again In the unlocked state the temperature indicators blink The indicator will be on showing the temperature has been set power wow CA I Children should be restricted from tampering with the Hold prm x qu ewe power row cower wannen rc psj OF 145 a Bu g cotes 05 button to avoid causing unwanted changes 4 For best results select a temperature setting in the range specified for each type of wine Q Each press of an upper or lower temperature button will RED 12 0 18 C raise or lower the temperature by 1 C x E y WHITE 6 11 sales lhe O sales 5 To change temperature display from to F or F to press the Hold and Light buttons simultaneously for 3 seconds power HOLD coen warnen Ih ME Eus ES LIGHT Note that the temperature of the upper section cannot be set colder than the lower section If you want to adjust th
32. n outside POINT TO BE CHARGE TUBE BROKEN EXTENSION SCHRADER VALVE ONE WAY VALVE SERVICE TUBE EXTENSION LOKRING Figure 1 Figure 2 Attach the service tube installed with a Schrader valve one way valve by using the LOKRING Figure 2 Then connect the Schrader valve one way valve to the pump that is connected to the discharging hose leading to the outside When discharging the residual refrigerant repeat 3 cycle that includes 3min of the pump running gt pump off gt 30sec of the compressor running After the refrigerant R600a is completely discharged repair any defective parts and replace the dryer At any case you must use the LOKRING for connecting or replacing any part in the cycle No Fire No Welding Connect the Schrader valve to pump with the coupler And then turn the pump on for vacuum state Figure 3 Let the pump run until the low pressure gauge indicates the vacuum gauge pressure 0 absolute pressure 1atm or 760mmHg Recommended vacuum time is 30 min Charge the N2 gas in order to check for leakage from welding points and the LOKRING If leakages are found repair the defects and repeat the vacuum process Figure 3 After the system is completely vacuumed fill it with the refrigerant R600a up to what has been specified at your refrigerator Name Plate The amount of refrigerant R600a must be precisely measured within the error of 1g by an electron scale Figure 4 If you use the ma
33. ndition OFF 12V 6 2 5 STEPPING MOTOR Operation Circuit 3 WAY VALVE IC6 TD62308AP 3WAY S VALVE 28 a 4 15 opt 16 R41 B o 3 15 p40 1 9 2 I MICOM B 2 451213 26 According to a specified STEP numbers send HIGH LOW signals through MICOM PIN 16 15 18 and 17 Revolving magnetism forms on the motor coil Motor starts running MICOM FUNCTION AND CIRCUIT DIAGRAM 6 2 6 Switch Input Circuit MIC e P11 20 1 EST Input Circuit is to sense TEST S W signal for refrigerator inspection 6 2 7 Temperature Sensing Circuit Neh CINA RT SENSOR 64 8 R9 10k EN 1 OK ie AD 299 F AT 11 LED DISPLAY ME m ink UP SENSORAZUND AIN3 2K iF 10 4 225 T Rov 4 9 2 n UP EVA SENSOR R6 e 6 R11 26 1K Cargo Hi AD 100 AIN2 1 2K 8 eve 100 e e e e 1 Tour gt gt 223 50v 7 MICOM is LED DISPLAY PCB2 26 5 P15 6 4 Ea 2 0 u 11
34. nifold connected with both the refrigerant R600a cylinder and the vacuum pump simultaneously make sure the pump valve is closed Figure 5 REFRIGERANT R600a CHARGING HOSE COUPLE Sow ESA THROTTLE VALVE Figure 4 FILLING OR VALVE TO BE OPENED CHARGE TUBE WHEN REFILLING TO THE CHARGE REFRIGERATION SYSTEM VALVE TO BE CLOSED AFTER VACUUM i THE VACUUM PUMP Figure 5 Connect the charging hose that is connected to the refrigerant R600a cylinder to the Schrader valve installed on the service tube Then charge the refrigerant R600a by controlling the Throttle valve When you do so do not fully open the Throttle valve because it may make damage to the compressor Gradually charge the refrigerant R600a by changing open and close the Throttle Valve 59 at each time The charging hose must use a one way valve to prevent the refrigerant refluence Close the Schrader valve cap after the refrigerant R600a is completely recharged After you completely recharge the refrigerant R600a perform the leakage test by using a portable leakage detector or soapy water Test the low pressure suction parts in compressor off time and high pressure parts in compressor on time If the leakages are found restart from the refrigerant R600a discharging process and repairs defects of leaks After the leakage test check the temperature of each pa
35. nsor Heat Reducing Load Resistance Device Interior Heater Heat up the interior when surrounding temperature is lower than the set temperature COMPONENT NAMES AND MOTIONS 2 Component Names and Motions 2 1 Interior Interior Light Interior Ceiling CASE DISPLAY amp BARRIER installed in the lower column Interior light operates by the control panel regardless of door opening or closing Interior light uses DC voltage Please see 1 2 component details 2 or 3 interior lights are installed according to model sizes and light turns on and off by control panel operation button 2 2 Wine Rack Wine rack detail may vary according to the model types Each rack can hold 8 wine bottles and top rack holds 9 bottles Model Name GC WO061 GC W101 GC W141 Standard Capacity 41bottles 65bottles 81bottles 2 3 Others Glass Holder Hangs wine glasses GC W141 Wine Rack Stores leftover wine tilted GC W141 GC W101 Locking Device Key is enclosed in the inside of the refrigerator Leg Adjustor Front amp Back Left amp Right one each Please level the product using the leg adjustor COMPONENT NAMES AND MOTIONS GC W141 Glass tray net Operation panel Wine shelf Adjustable support Can be adjusted when the fridge is not stable Light bulb Light bulb inside the
36. oam If not hidden inside the whole electric parts must be tested with the LEAKAGE TEST according to the IEC Standard The compressor has label of the refrigerant R600a Only the Service man must have an access to the system Installation place Must be well ventilated Must be 20 m or larger Must be no smoking area No ignitable factors must be present Utilities Refrigerant cylinder MAX NET 3009 Manometer Vacuum pump 600L min Piercing Clamp Quick coupler Hoses 5 1 1m 3EA LOKRING Portable Leakage detector 3g year Nitrogen cylinder for leakage test Concentration gauge Make sure before Servicing Refrigerant Confirm the refrigerant by checking Name Plate on innerliner and the label on the compressor If the refrigerant is R600a you must not weld or apply a heat source Air Recharging in Compressor Before refilling the refrigerant you must perform the test according to Chapter 5 TROUBLESHOOTING CHART When the defects are found you must discharge the residual refrigerant R600a in the outdoor For discharging the refrigerant R600a break the narrow portion of tube extension by hand or with a pipe cutter as shown in Figure 1 Leave it for 30min in outside to stabilize the pressure with ambient Then check the pressure by piercing the dryer part with piercing pliers If the refrigerant is not completely discharged let the refrigerator alone for more 30min i
37. ooling sensor Sensor malfunction CO Improper communication display Display PWB leadwire Cutwire PWB malfunction Replace Case display 8 88 Insufficient cooling in upper part Upper part interior sensor Sensor line cut Replace Case display Sensor malfunction 88 8E Insufficient cooling in lower part Lower part interior sensor Sensor line cut Replace barrier Lower part cooling sensor Sensor malfunction E8 88 Insufficient cooling Upper part cooling sensor Sensor line cut 88 E8 Lower part cooling sensor Sensor malfunction NOTE Weakooolinglovercooling malfunction MAIN PCB Cut wire or a short circuit in the Product Exchange exterior sensor If indication appears press both of the upper part temperature control switch NOTE Turns off RED and WHITE LED of TOP and BOTTOM Jat the same time warmen YJ LA er HOLD 3SECSIOFF POWER warmen RED RED Tr WHITE BE 3SECSIOFF 8 2 Presentation Mode This function was added for salesroom display 1 Turn on the power and press both temperature increase key on the left side and the lamp on the right side button at the same time for 5 seconds 3 The compressor and the heater operation will be interrupted Temperature control and lamp function will be in normal operation
38. parate the PTC STARTER from the Compressor and measure the voltage ge 9 voltage 10 between M and of the Compressor The applied voltage is not in the range Advice the customer to of Rating Voltage 1096 use in the specified range Check the Test the resistance among resistance of the M C S C and M S If not O or oo Compressor Motor Replace the Compressor Test the resistance of the both 339 20 terminals in the PTC STARTER Replace the PTC STARTER Advice the customer to use in the specified range Check the resistance of the PTC Check if applying regular OLP Check OLP Replace OLP Measure minimum starting voltage Check the startin after checking steps 1 3 above Starts at the voltage stata 9 Measure the pressure balance of the of 8596 below Normal PTC at the interval of more than 5 min Check the starting ne voltage of more state at the regular voltage above Replace the PTC 15 5 2 First separate the from the Poor starting or no Compressor and check the voltage operating of the between NO 5 and 6 in the PTC Compressor with a multitester or Wheatstone Bridge Observation value is Check another 220 240V 50Hz electric 339 20 components The value is O Replace the PTC Check other electric Separate the OLP from the YES Compressor and check components resistance value between two terminals of OL
39. reating vacuum BLOCKED CAPILLARY Because of the lack of circulation isobutane in the system there is no frosting of the evaporator while a slight overheating of the first spiral of the condenser is noted Impurities contained in isobutane or in the components of the refrigeration system before assembly and not retained by the filter can obstruct the capillary Do away with the refrigerator MOTOR COMPRESSOR DOSE NOT COMPRESS frost forms on the evaporator even if the motor compressor is running In this case there is a mechanical failure in the diaphram valves which remaining continually open do not permit the compressor to operate Consequentely isobutane does not circulate in the system The motor comprossor must be replaced and then proceed with refilling NOISY MOTOR COMPRESSOR In case of mechanical failure in the motor compressor there in an excessive noise when the system is functioning In case a suspension spring is unhooked banging will be heard and there will be especially strong vibrations when the system starts up and stops The cause of the excessive noise is normally to be sought for in a mechanical breakdown and only rarely in the unhooking of one of the suspension springs 18 The motor compressor must be replaced and then proceed with the refilling 5 4 2 General Control of Refrigerating Cycle humidity is no
40. roper degree is within 1 Torr Zu vacuum degree is built up 2 If the vacuum degree of the cycle inside is If a proper vacuum degree isn t built up 10 Torr below for low pressure and 20 Torr check the leakage from 5 1 no vacuum the Cycle Pipe line part and 3 Vacuum degree of vacuum pump must be Quick Coupler Connecting part 0 05 Torr below after 5 min 4 Vacuum degree must be same to the value described item 2 above for more than 20 min DRY AND 1 The pressure of dry air must be more AIR han 12 16kg cm 2 6 NITROGEN 2 users must be more than GAS 3 Keep the pressure at 12 6kg cm 2 also when substituting dry air for Nitrogen Gas NIPPLE 1 Check if gas leaks with soapy water e Check if gas leaks from joint of the 7 AND 2 Replace Quick Coupler in case of leakage Coupler COUPLER PIPE e Put all Joint Pipes in a clean box and 8 cover tightly with the lid so that dust or 19 LOKRING TUBE LOKRING JOINT Figure 15 LOKRING ASSEMBLY JAWS Figure 16 LOKRING TOOL 20 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 MICOM Function and Circuit diagram 6 1 Functions 6 1 1 Displays Power HOLD warnen m warmer LIGHT im 5 wine 427 77 oor 1 At the first power up the machine is unlocked And the initial setting is 14 C RED for top 8
41. rts of the cycle Check with hands if the CONDENSER and the case HOT LINE pipe that is contacted to the door gasket are warm Confirm that frost is uniform distributed on the surface of the freezer room and the back wall of fridge room PRODUCT SPECIFICATION 1 Product Specification 1 1 Rated product specifications Model Name GC WO061 GC W101 GC W141 Regular Contents 135Li 214Li 283Li Depth X 595 580 820 595 580 1185 595 580 1475 Rated Voltage Frequency 230V 50Hz Power Consumption 72W 80W 85W Weight 47kg 64kg 71kg Cooling Method Cool Air Automatic Circulation Type Temperature Control Device MICOM Outer Case Material Vynil Coated Metal Inner Case Material A B S Resin OUT DOOR Indium Thin Oregan Triple Layers Glasses Aluminium Deco Insulation Material Poly Urethane Foam Insulation Foam Gas Cyclopentane Package Exterior Package Measurement 693 717 946 693 717 1296 693 X 717 X 1586 Details Width X Depth X Height Package Weight 5ikg 74kg 81kg 1 2 Component Details Model Name GC WO061 GC W101 GC W141 Compressor MB69NAEG MB98NBEG Overload Protect 4TM149NFB 4TM205RFB P T C P330MC P330MC Heat UPPER 8W 1 UPPER 8W 2EA UPPER 4W 2 UPPER 5W 2EA Interior Light 12V 3W 0 25A Power Cord Length 1 9m Temperature Se
42. s from multiple parts operating at an initial power on and a series of test runs Includes temporary power outrage Function Load Operation Order POWER Instantly Top 3seconds Top 0 5seconds Bottom 3seconds COMP gt gt Heater Heater Heater ON ON OFF ON ON At an initial Power on 3seconds 3minutes Top 10seconds gt VALVE VALVE Opening OPEN 7minutes ON Recovering from the TEST MODE 3seconds VALVE 3minutes Left Opening VALVE OPEN 23 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 1 2 1 9 Malfunction Diagnosis Function This function is to facilitate SVC at a time of a problem during an operation Even when a problem occurs display buttons and LED will operate in normal condition You can identify the problem by pressing both button The display will indicate the problem for 5 seconds NOTE In case of a communication error the problem will automatically be displayed on the bottom temperature setting LED For every sensor malfunction top top EVA bottom bottom EV Exterior sensor all of the appropriate malfunction indications will be displayed even when more than 2 sensors are malfunctioning In case of a communication error the communication error has the priority Sensor malfunction indication will not be displayed d
43. t HOUSING in PWB PCB ASSEMBLY Referring to a circuit diagram above measure each sensor s terminal at a separated housing 30 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 4 MAIN PWB ASSEMBLY AND PARTS LIST 6 4 1 MAIN PWB ASSEMBLY UNS 3 1 lt lt 191 DISPLAY Ej 6871JB1379 31 MICOM FUNCTION AND CIRCUIT DIAGRAM 6 4 2 Replacement Parts List
44. t inserted NO ITEMS CONTENTS AND SPECIFICATIONS REMARKS WELDING 1 H 30 ROD Chemical Ingredients Recommend H34 containing 34 Ag in the Ag 30 Cu 27 Zn 23 Cd 20 Service Center Brazing Temperature 710 840 C 1 2 Bcup 2 Chemical Ingredients Cu About 93 P 6 8 7 596 The rest within 0 2 Brazing Temperature 735 840 FLUX Ingredients and how to make Make amount for only day Borax 30 Holding period 1 day 35 Close the cover of container to prevent dust 2 Fluoridation kalium 3596 putting in the FLUX Water 4 Keep it in a stainless steel container Mix the above ingredients and boil until they are transformed into liquid LOKRING 1 Both of the tube is inserted up to the stop For a hermetically sealed metal metal Figure 15 16 2 Both of the LOKRING is pushed up to the stop connection the tube ends have to be clean 3 The bending point is not too close to the LOKPREP is distributed all of out surface of 3 joint ending the tube ends 4 During the assembly it is important that both ends remain completely within the joint DRIER 1 Assemble the drier within 30min Don t keep the drier in a outdoors because ASM after unpacking humidity damages to it 4 2 Keep the unpacked drier at the temperature of 80 100 C VACUUM 1 When measuring with pirant Vacuum Apply M C Vacuum Gauge without fail gauge the charging M C vacuum Perform vacuum operation until a p
45. ter Bottom Control Panel BLACK BL BLUE BROWN OAK BN BROWN YL YELLOW PR PURPLE GY GRAY WH WHITE 3854JS3002F 13 CIRCUIT DIAGRAM GC W101 GC W141 Q Lese MODEL GC W101 GC W141 PWB PCB ASSEMBLY PWB PCB ASSEMBLY MAIN DISPLAY 5 CON101 TEMPERATURE YL INDICATOR CONTROL PANEL 1 2 WH 3 4 RD RD LED 5 BK BK BL 3 RT SENSOR INTERIOR TEMPERATURE SENSOR TOP COOLING SENSOR TOP m Jo o UUL BOTTOM 2 m o s e o x ol 218 5 CONTROL PANEL BARRIER BLACK BL BLUE BO BRIGHT ORANGE BN BROWN YL YELLOW PR PURPLE GY GRAY WH WHITE 3854253002 14 TROBLESHOOTING 5 Trobleshooting 5 1 COMPRESSOR AND ELECTRIC COMPONENTS Equal to the applied gt Bower Soie Se
46. uring a communication error display Sensor malfunctions and communication error indications NO Malfunctions Conditions A part Bpart Cpart Dpart Epart 1 Top sensor malfunction 8 E ON 8 8 Cut wire or short circuit in top sensor 2 Top EVA sensor malfunction E 8 ON 8 8 Cut wire or short circuit in top EVA sensor 3 Bottom sensor malfunction 8 8 ON 8 E Cut wire or short circuit in a bottom sensor 4 Bottom EVA sensor malfunction 8 8 ON E 8 Cut wire or short circuit in a bottom EVA sensor 5 Exterior sensor malfunction 8 8 OFF 8 8 Cut wire or short circuit in an exterior sensor 6 Communication OFF OFF OFF C No communication in 30 consecutive seconds connector malfunction unplugged defected TR in communication part 6 1 10 TEST Function 1 2 Test function allows PCB and product function check and malfunctioning part identification TEST S W is on the MAIN PCB Test mode resumes normal operation after 2 hours 3 After you terminate the test mode you have to unplug the power in order to resume the normal mode MODE Operation COMP VALVE DISPLAY LED TEST1 Press TEST S W once ON Top valve OPEN P1 Checking for top part s cooling system Press TEST S W once Checking for bottom part s coolin TEST for TESTA ON _ Bottom valve OPEN P2 E 3 Press TEST S W once TOP 45min Bottom Checking for top bottom part s cooling TESTS from TEST2 ON 15min
47. when the fridge is not stable 3 Exterior 3 1 Exterior GC WO061 494 1152 HH RA f f 4 i e 130 N al LE 4 33 536 _ 26 577 5 48 529 5 595 811 820 TIKVA 38337h 27 18 5 28 526 20 GC W101 ES 130 E 494 q b x AE 33 556 4 26 7371 595 1173 ind 1182 10 8 5 1145 5 577 5 529 5 185 526 20 GC W141 26 call 130 494
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