hit counter code
LG LWJ0515PCW Svc Manual
  1. Manuals
  2. Brands
  3. LG Manuals
  4. Air Conditioner
  5. LWJ0515PCW
  6. Svc manual
LG LWJ0515PCW Svc Manual

LG LWJ0515PCW Svc Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Room Air Conditioner
SVC MANUAL(Exploded View)
MODEL : LWJ0515PCW/CG
LWJ0514PCF
LWJ0512PGG/CW/CG
LWC071JGMK0
LWC051JGMK1/JPMK2
LWC061JPMK0
LWJ0611PCG
CAUTION
Before Servicing the unit, read the safety precautions in General SVC manual.
Only for authorized service personnel.
Internal Use Only
http://biz.lgservice.com

Advertisement

Table of Contents
loading

Related Manuals for LG LWJ0515PCW

Summary of Contents for LG LWJ0515PCW

  • Page 1 Internal Use Only http://biz.lgservice.com Room Air Conditioner SVC MANUAL(Exploded View) MODEL : LWJ0515PCW/CG LWJ0514PCF LWJ0512PGG/CW/CG LWC071JGMK0 LWC051JGMK1/JPMK2 LWC061JPMK0 LWJ0611PCG CAUTION Before Servicing the unit, read the safety precautions in General SVC manual. Only for authorized service personnel.

  • Page 2: Table Of Contents

    5.3 COMPONENTS LOCATION(FOR MAIN P.W.B ASM)....................... 28 5.4 COMPONENTS LOCATION(FOR DISPLAY P.W.B ASM) ......................28 6. EXPLODED VIEW ..............................29 - 2 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 3: Features

    Mode [except to prevent the customer's exposure to shock POWER OFF]. hazards. 4. The value should be over 1 MΩ. - 3 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 4: Locations Of Controls

    • Everytime you push this button it is set as follows. {High(F2) Low(F1) High(F2)...} or {High(F3) Mid(F2) Low(F1) High(F3)...}. - 4 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 5 • Be sure that both batteries are new. used for an extended length of time. Re-attach the cover. - 5 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 6: Disassembly Instructions

    7. Re-install components by referring to procedures Figure 5 above. (Refer to circuit diagram on page 26 in this manual or inside control board.) - 6 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 7: Air Handling Parts

    12. Pull the fan and turbo fan outward. 13. Remove the shroud. 14. Re-install by referring to the procedures above. Figure 9 - 7 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 8: Motor

    5. Remove the overload protector. 6. Re-install the components by referring to the removal procedure above. (See Figure 12 and 13) - 8 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 9: Compressor

    4. Remove 2 lead wire terminals. 5. Re-install the components by referring to the removal procedure above. (See Figure 17) - 9 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 10: Power Cord

    5. Remove the evaporator. 6. Re-install by referring to the procedures above. - 10 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 11: Capillary Tube

    A rise in pressure would indicate a possible leak or moisture remaining in the system. With valves A and B closed, stop the vacuum pump. - 11 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 12 (HIGH PRESSURE SIDE) BELOW COMPRESSOR EVAPORATOR (LOW PRESSURE SIDE) CAPILLARY TUBE CHARGING CYLINDER EXTERNAL VACUUM PUMP Figure 20A-Pulling Vacuum Figure 20B-Charging - 12 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 13: Installation

    WOOD STRIP MOUNTED ON TOP OF INNER Figure 23 SILL is more than 1", two of wood strip are not neces- sary. - 13 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 14 Make sure the bottom guide of the air 8" conditioner drops into the notches of the OUTSIDE L bracket. See Figure. 27. Figure 27 L BRACKET - 14 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 15 Press the drain pipe into the hole by pushing down and Figure 32 away from the fins to avoid injury. - 15 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 16: Electrical Data

    42 (1 ") 120 (4 ") 27.5 (1 ") 22.5(0.8 ") 155(6 ") 370 (14 ") 472 (18 ") - 16 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 17: Piping System

    LIQUID PRESSURE LIQUID OUTLET DROP (LIQUID REFRIGERANT) HIGH PRESSURE VAPOR CAPILLARY TUBE LIQUID REFRIGERANT LOW PRESSURE VAPOR Figure 33 - 17 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 18: Troubleshooting Guide

    Satisfactory operation Repair clogging in with temperature refrigeration circuit. difference of inlet & outlet air; 44~50°F (7~10°C) - 18 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 19 Regular but fails to start. Irregular motor insulation (Ω) Replacement of compressor. (Locking of piston, metal.) Replacement of compressor (Motor damaged). - 19 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 20 • Check the P.W.B Is the voltage No.18 of Micom pattern. DC 5V? Exchange Main P.W.B Ass'y. - 20 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 21 Is the voltage NO.13 or 16 • Exchange IC01M. of IC01M 0V? • Check the RY-Hi or RY-Lo. • Check the wiring diagram. - 21 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 22 Q02G, Q03G Q04G operate normally • Exchange Q01G, on main P.W.B Ass'y? Q02G, Q03G, Q04G • Exchange the display P.W.B Ass'y. - 22 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 23 Pay attention to any change from high speed to low speed. If the speed does not change, replace the motor. - 23 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 24 Check overload, if externally mounted. Replace if open. (If the compressor temperature is high, remove the overload, cool, and retest.) - 24 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 25 Copper tubing Remove the cabinet and carefully rearrange the tubing not to contact the cabinet, compressor, shroud, and barrier. - 25 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 26: Schematic Diagram

    DESCRIPTION PER SET POWER CORD ASSEMBLY FAN MOTOR COMPRESSOR DISPLAY P.W.B ASSEMBLY MAIN P.W.B ASSEMBLY THERMISTOR CAPACITOR OWERLOAD PROTECTOR - 26 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 27: Electronic Control Device

    5.2 ELECTRONIC CONTROL DEVICE - 27 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 28: Components Location(For Main P.w.b Asm)

    5.3 COMPONENTS LOCATION 5.4 COMPONENTS LOCATION (FOR MAIN P.W.B ASM) (FOR DISPLAY P.W.B ASM) - 28 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 29: Exploded View

    6. EXPLODED VIEW Models : LWJ0515PCW/CG, LWJ0514PCF, LWJ0512PGG/CW/CG, LWC051JGMK1/JPMK2, LWJ0611PCG 559010 130910 554030 349480 267110 135312 352390B 147582B 145200 359012 346811 352390A 147582A 152302 354210 130410 W0CZZ 552102 264110 552111 352115 567502 554160 268711B 567480 35211A 550140 268711A 249950 - 29 - Copyright ©2007 LG Electronics.
  • Page 30 352390A 147582A 152302 354210 130410 W0CZZ 552102 264110 552111 352115 567502 352113 554160 268711B 567480 35211A 550140 268711A 249950 - 30 - Copyright ©2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...
  • Page 31 FEBRUARY, 2008 P/NO : 3828A20038L...

This manual is also suitable for:

Lwj0515pcgLwj0514pcfLwj0512pggLwj0512pcwLwj0512pcgLwc071jgmk0 ... Show all

Table of Contents