LG Electronics 42LG6100-ZB, 42LG6000-ZA service manual No Power

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2. No Power

Symptom

1)It does not charge at module.

2)Front LED does not work

Check the followings

A power cord is plugged in with TV set?

Yes

Is AC-INLET connected with the power board?

Yes

Are the fuses(F100, F101 or F700) OK on the power board?

Yes

Is the power board connected with VSC Board though a cable?

Yes

Measure output voltages(16V,12V,5V) on the power board.

If the measured values are not a proper value, replace power board.

No

No

No

No

Plug the power cord in.

Connect the AC-INLET.

Replace the fuses.

Connect a cable.

LGE Internal Use Only

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Contents LCD TV Contents Safety Precautions General GuidanceServicing Precautions Electrostatically Sensitive ES DevicesIC Remove/Replacement Specification General SpecificationTVGeneral SpecificationLCD Module Optical FeatureLCD Module Component Video Input Y, PB, PR Optical FeatureSETRGB Input PC Hdmi DTV Hdmi input DTVMechanical specification Page Adjustment Instruction Application RangePcmcia Card Checking Method Power Board ShootingNo Power Raster Page Block a Case of abnormal display on the screen when HDMI4 mode Case of no sound Block Diagram Exploded View Only for training and service purposes Pannel Wafer Only for training and service purposes LGE Internal Use Only Jan
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