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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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 – 4 – Copyright LG Electronics.

Color Tone – Preset Minimize bodily motions when handling unpackaged replacement ES devices. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices. Do not modify the original design without permission of manufacturer.

If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. This is a flammable mixture. Epg electronic Programme Guide in Digital Mode On-screen Menus Selection And Adjustment Connecting a test substitute in parallel with an electrolytic capacitor in the receiver.

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On-screen Menus Language Selection Cleaning The Cabinet Allow the soldering iron tip to reach normal temperature. Remote Control Key Functions If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MQ and 5. Electrostatically Sensitive ES Devices Some semiconductor solid-state devices can be damaged easily by static electricity.

First, hold the soldering iron tip and solder the strand against the component lead until the solder melts. Positioning Your Display Available Channel 1 VHF: Table of contents Safety Instructions Securely crimp each connection and solder it.

42LG30-UD Support

Item Specification Remark 1. Required Equipment 1 Color Analyzer: Disconnecting or reconnecting any receiver electrical plug or other electrical connection. Clip each fuse or resistor lead at top of the circuit board hollow stake. Carefully insert the replacement 1C in the circuit board. Page 36 Copyright LG Electronics.

If any fuse or Fusible Resistor in this TV receiver is blown, replace it with the specified. Heat and remove all solder from around the transistor leads. Do not test high voltage by “drawing an arc”.

LG30 LCD Specs – CNET

Digital Audio Nanual Setup Auto Clock Setup Bend a small “U” in one end of a small gauge jumper wire and carefully crimp it around the 1C pin. Bend into a “U” shape the replacement transistor leads. Local Dimming Demo It is not necessary to reapply acrylic coating to the areas. At Other Connections Use the following technique to repair the defective copper pattern at connections other than 1C Pins.


Auto Volume Leveler auto Volume Page 30 Copyright LG Electronics. Page of 39 Go.

If they are not shiny, reheat them and if necessary, apply additional solder. Draw away the melted solder with an anti-static suction-type solder removal device or with solder braid before removing the 1C.

It will also 42lt30 the receiver and it’s components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. Table of contents Photo List Auto Volume Leveler Image Sticking Minimization ism Method Vesa Wall Mounting Clean the soldered areas with a small wire-bristle brush. 422lg30 reset To Original Factory Setting