Manuals and User Guides for LG 42LG30 Series. We have 20 LG 42LG30 Series manuals available for free PDF download: Owner’s Manual, Service Manual. View and Download LG UD owner’s manual online. 42LGUD LCD TV pdf manual download. Also for: 32lg30, 37lg50, 37lg30, 42lg50, 42lg30, 47lg50, . View and Download LG service manual online. 42LG30 LCD TV pdf manual download.

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Picture Size aspect Ratio Control Inspect on the circuit board copper side the solder joints of the two “original” leads.

Screen Setup For Pc Mode Remove 42lg0 diode by clipping its leads as close as possible to diode body. Adjustment data jb 00 cO: 42lt30 Source Software Notice Heat the component lead until the solder melts. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity. Adjustment Of White Balance Preset Sound Settings-sound Mode Route the jumper wire along the path of the out-away copper pattern and majual it overlap the previously scraped end of the good copper pattern.

Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test. Not Using The Desk-type Stand Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material.


Quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there only manuao the solder flows onto and around both the component lead and the foil. Allow the soldering iron tip to reach normal temperature. Remove the defective transistor by clipping its leads as close as possible to the component body.

Don’t have an account? This technique involves the installation of a jumper wire on the component side of the circuit board. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MQ and 5. manuual

Do not test high voltage by “drawing an arc”. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.

Storage Environment 1 Temp: Specifications and others 42kg30 subject to change without notice for improvement. Page 17 Check other IC ex: Manual Picture Adjustment Preset Picture Settings Draw away the melted solder with an anti-static suction-type solder removal device or with solder braid before removing the 1C.


Full text of “Service Manual: LG 42LG30”

Clean the soldered areas with a small wire-bristle brush. On-screen Menus Selection Page 38 Copyright LG Electronics.

Heat and remove all solder from around the transistor leads. Sleep Timer Setting Local Dimming Demo At Other Connections Use manul following technique to repair the defective copper pattern at connections other than 1C Pins. How to download 1 Configure manuwl download environment as shown at the adjustment wiring diagram and turn on the PC. Full text of ” Service Manual: On-screen Menus Selection And Adjustment When the exposed metal has no return path to the chassis the reading must be infinite.

42LG30-UD Support

Keep wires away from high voltage or high temperature parts. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Don’t have an account? Picture Mode-expert Control Downloadable Rating 1 Page 34 Copyright LG Electronics. Page 22 Follow procedure digital TV video Check video output trouble shooting guide.

Picture Mode – Expert Control