SxxAT 5400799501_inverter Servis Man 2010-2

10) CH53: Outdoor Unit Indoor Unit Communication Error

Copyright 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

11) CH60: Outdoor Unit PCB EEPROM Error


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12) CH61: Cond. Pipe Overheat Error


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13) CH62: Heat Sink Overheat Error


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14) CH67: Outdoor BLDC Fan Lock Error


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Trouble Shooting Guide [Outdoor Unit(1 LED Type)] 1) CH21: DC Peak Error


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Resistance between the lines of each 1.5 ~ 2 U-V 1.5 ~ 2 V-W 1.5 ~ 2 W-U


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2) CH22: CT2 Error (Input Over-current)


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3) CH23: DC Link Low Voltage Error


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4) CH26: DC Comp Location Sensing Error


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5) CH29: Compressor phase Over-current Error (only verifiable at Outdoor unit PCB Assembly)


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6) CH32: Inverter Compressor D-Pipe Overheat Error


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7) CH40: CT Sensor Error (Open/Short)

Is AC input current sensing part normal?

Check voltage measurement on the input current (Fig.1) at the power-on standby state DC 0V 0.2V

Is the Comp phase Current sensor part normal?

DC voltage measurement at the measurement point in figure 2 at power-on standby state -> measured value : within 2.5V 0.2V


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8) CH41/44/45/65: Inv D-Pipe/Outdoor Inlet/Cond. Pipe/Heat sink Sensor Error


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9) CH53: Outdoor Unit Indoor Unit Communication Error


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10) CH60: Outdoor Unit PCB EEPROM Error


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11) CH61: Cond. Pipe Overheat Error


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12) CH62: Heat Sink Overheat Error

Are the PCB temperature sensing parts normal?


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13) CH67: Outdoor BLDC Fan Lock Error


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Exploded View

Indoor Unit / 9K-12K

135316Option Parts

152313 135313

268711D135511 152302 131410 149303 733010

Part for Plasma Models

342800 149304 359011

159830 135311

354210

147581

135500

346810 35211B 268711A 135516

352150

Part for Plasma Models

266090

W6640

146811A 263230A 267110 249951 268711B

263230D

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Part List

Indoor Unit

NO

Part Name

ESNW096E0G3 - S09AT - NE3S Part No Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1

ESNW096E3G3 - S09AT - NE3E Part No 3300A20020A 5400429701 Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1

. 733010 PLATE ASSY INSTALLATION 149304 HOLDER , EVAPORATOR 149303 HOLDER, TUBING 131410 CHASSIS ASSY. 346810 MOTOR ASSY AC, INDOOR , 359011 FAN ASSY CROSS FLOW , 342800 BEARING 354210 EVAPORATOR ASSY FIRST , 249951 CASE ASSY CONTROL (INDOOR) , 268711A PCB ASSY, DISPLAY 135311 GRILLE ASSY DISCHARGE (INDOOR) , 147581 LOUVER HORIZONTAL 146811A MOTOR ASSY DC, STEPPING , 352150 HOSE ASSY, DRAIN 135316 GRILLE ASSY, FRONT 135511 COVER ASSY CONTROL (INDOOR) , 152313 FILTER ASSY DEODORIZER , 152302 FILTER AIR 159830 FILTER ASSY AIR CLEANER , 135516 COVER ASSY, MOTOR 135313 GRILLE ASSY, INLET 267110 REMOTE CONTROLLER ASSY . 268711B PCB ASSY, MAIN W6640 CONNECTOR, TERMINAL BLOCK 266090 HVPS, DC / DC 263230A THERMISTOR, NTC (AIR) 35211B TUBE ASSY, TUBING 135500 COVER 263230D THERMISTOR (PIPE) 268711D OPTION PCB

3300A20020A 4930A30070A 4930A20022A 3141A20034A 4681A20091J 5901A20017H 4280A20004B 5421A20258E 4995A10157M 6871A20680P 24BYJ48 5215A30005 5231A20040Q 5230A20064A ADQ41517301 EBR35936507 6640000036A 6609A10003Z 66323A20004C 6323AQ3226H EBR66224007

5400429701 5400433601 5400232201 5400426301 5400426709 5400228208 5400232002 5400426905 5400736498 5400545414 5400551226 5400548101 5400322301 5400453725 5400548428 5400548701 5400239615 5400435401 5400625001 5400231801 5400643314 5400185237 5400735207 5400240301 5400126424 5400183003 5400427221 5400434501 5400439808 5400738707

4930A30070A 5400433601 4930A20022A 3141A20034A 4681A20091J 5901A20017H 4280A20004B 5421A20258E 4995A10157M 6871A20680P 24BYJ48 5215A30005 5231A20040Q 5230A20064A ADQ41517301 5400232201 5400426301 5400426709 5400228208 5400232002 5400426905 5400736498 5400545414 5400551226 5400548101 5400322301 5400453725 5400548430 5400548 701 5400239615 5400435401 5400625001 54002318 01 5400643314 5400185237

EBR35936507 5400735207 6640000036A 6609A10003Z 5400240301 5400126424

66323A20004C 5400183003 6323AQ3226H EBR66224007 5400427221 5400434501 5400439808 5400738707

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Part List

Indoor Unit

NO

Part Name

ESNW126E0G3 - S12AT- NE3S Part No Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1

ESNW126E3G3 - S12AT - NE3E Part No 3300A20020A 4930A30070A 4930A20022A 3141A20034A 4681A20091J 5901A20017H 4280A20004B 5421A20258E 4995A10157M 6871A20680P 24BYJ48 5215A30005 5231A20040Q 5230A20064A ADQ41517301 EBR35936507 6640000036A 6609A10003Z 66323A20004A 6323AQ3226H EBR66224007 5400429701 5400433601 5400232201 5400426301 5400426709 5400228208 5400232002 5400426905 5400736498 5400545414 5400551226 5400548101 5400322301 5400453725 5400548430 5400548 701 5400239615 5400435401 5400625001 5400231 801 5400643314 5400185237 5400735207 5400240301 5400126424 5400183003 5400427221 5400434501 5400439808 5400738707 Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1

733010 PLATE ASSY. INSTALLATION 149304 HOLDER , EVAPORATOR 149303 HOLDER, TUBING 131410 CHASSIS ASSY. 346810 MOTOR ASSY, AC, INDOOR 359011 FAN ASSY, CROSS FLOW 342800 BEARING 354210 EVAPORATOR ASSY, FIRST 249951 CASE ASSY, CONTROL (INDOOR) 268711A PCB ASSY, DISPLAY 135311 GRILLE ASSY, DISCHARGE (INDOOR) 147581 LOUVER HORIZONTAL 146811A MOTOR ASSY, DC, STEPPING 352150 HOSE ASSY, DRAIN 135316 GRILLE ASSY, FRONT 135511 COVER ASSY, CONTROL (INDOOR) 152313 FILTER ASSY, DEODORIZER 152302 FILTER AIR 159830 FILTER ASSY, AIR CLEANER 135516 COVER ASSY, MOTOR 135313 GRILLE ASSY, INLET 267110 REMOTE CONTROLLER ASSY. 268711B PCB ASSY, MAIN W6640 CONNECTOR, TERMINAL BLOCK 266090 HVPS, DC / DC 263230 THERMISTOR, NTC (AIR) 35211B TUBE ASSY, TUBING 135500 COVER 263230D THERMISTOR (PIPE) 268711D OPTION PCB

3300A20020A 4930A30070A 4930A20022A 3141A20034A 4681A20091J 5901A20017H 4280A20004B 5421A20258E 4995A10157M 6871A20680P 24BYJ48 5215A30005 5231A20040Q 5230A20064A ADQ41517301 EBR35936507 6640000036A 6609A10003Z 66323A20004A 6323AQ3226H EBR662240F

5400429701 5400433601 5400232201 5400426301 5400426709 5400228208 5400232002 5400426905 5400736498 5400545414 5400551226 5400548101 5400322301 5400453725 5400548428 5400548701 5400239615 5400435401 5400625001 5400231801 5400643314 5400185237 5400735207 5400240301 5400126424 5400183003 5400427221 5400434501 5400439808 5400738706

- 66 -

Exploded View

Outdoor Unit

437211

137213B 349480 435300 661400

137213A 554031 435301 435511

263230A549610 546810 559010 649950 552200 55211G447910

268711C

DISCHARGE 263230B

552116 552202 561410

554160 552560 261704 550140 552203B

430411 552203A

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Part List

Outdoor Unit / 9K-12K

NO

Part Name

ESUW096E0G3 - S09AT - UE3S ESUW096E3G3 - S09AT - UE3E Part No Qty 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

ESUW126E0G3 - S12AT - UE3S ESUW126E3G3 - S12AT - UE3E Part No 3041A20008K 3721A20027 4791A30002R 4681A20122A 4H00982E 5400087010 5400089225 5400088831 5400087516 5400519501 5400090805 5400520401 5220A90001R 5220A20001S 5220A20005D GA102DBA 5901A10055B 4995A20520K 5211A24134B 5220AR3228D 4960A10011A 6141A20010T 4948A20001A 3530A20006B 6141A30003T 6871A10135K 5400521316 5400263617 5400032108 5400519302 5400718301 5400519601 5400727898 5400521496 5400194525 5400523502 5400408017 5400089101 5400089002 5400312101 5400386101 5400385930 5400407818 5400734602 5400423802 5400140207 5400425825 5400104104 Qty 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

430411 435511 437211 447910 546810 550140 55211G 552200

BASE ASSY. WELD (OUTDOOR) COVER ASSY. CONTROL (OUTDOOR) PANEL ASSY. FRONT (OUTDOOR) BARRIER ASSY. OUTDOOR BARRIER. OUTDOOR MOTOR ASSY. AC, OUTDOOR DAMPER, COMPRESSOR TUBE ASSY. EXPANSION (OUT) TUBE,EXPANSION

3041A20008K 3721A20027 4791A30002R 4681A20122A 4H00982E

5400087010 5400089225 5400088831 5400087516 5400519501 5400090805 5400520401

5220A90001R 5220A20001S 5220A20005D GA102DBA 5901A10055B 4995A20520L 5211A24134B 5220AR3228D 4960A10011A 6141A20010T 4948A20001A 3530A20006B 6141A30003T 6871A10135L 6323A20001B 6323A20003G 5874A90003J 5256A30003J

5400521316 5400263617 5400032108 5400519302 5400718301 5400519601 5400727896 5400521496 5400194525 5400523502 5400408017 5400089101 5400089002 5400312101 5400386101 5400385930 5400407818 5400734603 5400423802 5400140207 5400425825 5400104104

552203A VALVE SERVICE 552203B VALVE SERVICE 554031 554160 559010 649950 552116 552202 549610 561410 349480 435301 435300 CONDANSER ASSY. BENDING COMPRESSOR FAN ASSY. PROPELLER CASE ASSY. CONTROL (OUTDOOR) TUBE ASSY. REVERSE VALVE, REVERSE BRACKET, MOTOR SOLENOID ORIFICE GRILLE, DISCHARGE GRILL, REAR

137213A PANEL, SIDE 137213B PANEL, SIDE 661400 COIL, EXPANSION

268711C PCB ASSEMBLY,MAIN 263230A THERMISTOR ASSY. 263230B THERMISTOR ASSY. 261704 552560 REACTOR MUFFLER

1 1 1 1

6323A20001B 6323A20003G 5874A90003J 5256A30003J

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Exploded View


135316Option Parts

152302B 135313

152313

268711D

135511 152302 131410 131410 733010

149304 159830

342800

359011 135311 354210

147581

135500

346810 35211B 268711A 135516

352150 266090

146811B 146811A W6640 267110

268711B 263230A 263230D 249951

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Part List


NO

Part Name

ESNW1865SH3 - S18AT - N53S Part No Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1

ESNW2465SH2 - S24AT - U52S Part No 4930A20065A 4930A20022A 3141A20020B 4681A20091J 5901AR2441E 4280A20004B 5421A20220A ABQ36694502 6871A20681Y 3531A20252A 5990A20071A 24BYJ48 24BYJ48 5251A20011D 3531A20253K 3551A20155C 5230A20052B ADQ36523301 3551A20154B 6711A90032Y EBR35639417 6640000041K 3530A00065A 6609A10003Z 6323AQ3226T 6323A20004A AJR34654303 5400649001 5400242801 5400232201 5400242129 5400426709 5400015905 5400232002 5400243001 5400429140 5400246701 5400245995 5400246101 5400322301 5400322302 5400453725 5400642602 5400247 701 5400239602 5400248401 5400625101 5400579802 5400632116 5400185237 5400612217 5400232610 5400247901 5400126424 5400439818 5400183001 5400243888 5400690101 Qty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 -

733010 PLATE ASSY. INSTALLATION 149304 HOLDER , EVAPORATOR 149303 HOLDER, TUBING 131410 CHASSIS ASSY. 346810 MOTOR ASSY, AC, INDOOR 359011 FAN ASSY, CROSS FLOW 342800 BEARING 354210 EVAPORATOR ASSY, FIRST 249951 CASE ASSY, CONTROL (INDOOR) 268711A PCB ASSY, DISPLAY 135311 GRILLE ASSY, DISCHARGE (INDOOR) 147581 LOUVER HORIZONTAL 146811A MOTOR ASSY, DC, STEPPING 146811B MOTOR ASSY, DC, STEPPING 352150 HOSE ASSY, DRAIN 135316 GRILLE ASSY, FRONT 135511 COVER ASSY, CONTROL (INDOOR) 152313 FILTER ASSY, DEODORIZER 152302 FILTER AIR 159830 FILTER ASSY, AIR CLEANER 135516 COVER ASSY, MOTOR 135313 GRILLE ASSY, INLET 267110 REMOTE CONTROLLER ASSY. 268711B PCB ASSY, MAIN W6640 CONNECTOR, TERMINAL BLOCK

4930A20065A 4930A20022A 3141A20020B 4681A20091J 5901AR2441E 4280A20004B 5421A20220A ABQ36694501 6871A20681Y 3531A20252A 24BYJ48 24BYJ48 5251A20011D 3531A20253K 3551A20155C 5230A20052B ADQ36523301 3551A20154A 6711A90032Y EBR35936507 6640000036A 3530A00065A 6609A10003Z 6323AQ3226T 6323AQ3226H 5211A29044K -

5400649001 5400242801 5400232201 5400242129 540042 6709 5400015905 5400232002 5400243001 5400736499 5400545523 5400245995 5400246101 5400322301 5400322302 5400453725 5400642687 540024 7701 5400239602 5400248401 5400625101 5400579801 5400632116 5400185237 5400735207 5400240301 5400247901 5400126424 5400439818 5400439808 5400727004 5400690101

135303 GRILLE INLET 266090 HVPS, DC / DC 263230A THERMISTOR, NTC 263230B THERMISTOR, NTC 35211B TUBE ASSY, TUBING 135500 COVER

268711D OPTION PCB

EBR662240K

5400738710

1

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P/NO : 5400799501

Documents

SxxAT 5400799501_inverter Servis Man 2010-2