LG CT12 NR2 - EEV Check

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Copyright ©2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. Trouble Shooting
1JOUZQF
<5BCMF>
<5BCMF>
1JOUZQF
1VSQPTF
+VEHJOH&&7QBSUGBVMU
*UFNTGPSDIFDLJOH
.FBTVSF&&7SFTJTUBODF
⶯ Checking EEV resistance
4FUUIFUFTUFSJO3FTJTUBODF.PEFBOEDIFDL
UIFDVSSFOU
.FBTVSFUIFSFTJTUBODFCFUXFFOFUI1JOTPG
&&7$POOFDUPS
'PSUIFNFBTVSFNFOUNFUIPEBOEOPSNBM
TUBOEBSESFGFSUPUIF5BCMF
Ⲽ5IFSFNBZCFUIFEJGGFSFODFJOUIFSFTJTUBODF
EFQFOEJOHVQPOUIF&&74QFDJGJDBUJPOT
RD
1
2
BL
3
OR
4
YL
5
WH
6
[Pin No.]
RD
1
BR
2
BL
3
OR
4
YL
5
WH
6
[Pin No.]
Measurement Pin Normal Standard
1-3 45Ѥ±5Ѥ
1-4 45Ѥ±5Ѥ
1-5 45Ѥ±5Ѥ
1-6 45Ѥ±5Ѥ
Measurement Pin Normal Standard
1-4 45Ѥ±5Ѥ
1-6 45Ѥ±5Ѥ
2-3 45Ѥ±5Ѥ
2-5 45Ѥ±5Ѥ
&&7$IFDL
6.7 Troubleshooting Outdoor Error
CH 21 (DC Peak / Comp IPM Fault)