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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Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.
LG 42LGUD User Manual | pages
Start Auto-adjustment of white balance, wb 00 Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges. Turning On Tv Manual white Balance 1 The adjustment condition 42og30 be set by the Power On key.
Feature Of This Tv Sound Setting Adjustment – User Mode When holes are the slotted type, the following technique should be used to remove and replace the 1C. Bend a small “U” in one end of a small gauge jumper wire and carefully crimp it around the 1C pin. Preset Picture Settings When working with mamual using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. Maintain original spacing manuap the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.
Picture Mode – User Mode Heat and remove all solder from around the transistor leads.
LG30 LCD Specs – CNET
Do not modify the original design without permission of manufacturer. Connect insulated gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device DVM, FETVOM, etc equipped with a suitable high voltage probe.
Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or “lift-off” the board.
External Control Device Setup Reset To Original Factory Settings Cleaning The Screen Table of contents Feature Of This Tv Epg electronic Programme Guide in Digital Mode It will also protect the receiver and it’s components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation.
Page of 39 Go. Sleep Timer Setting Picture Mode – Preset General Servicing Precautions 1. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver.
Carefully remove the damaged copper pattern with a sharp knife. Securely crimp the leads of replacement component around notch at stake top.
Flat Panel TV Size: Back Panel Information Teletext In Digital Service Use this technique only on 1C connections.
Manual Programme Tuning in Analogue Mode To adjust the white balance without causing full dynamic range and full data, fix one of RGB Gains at and control the other two by reducing them from Manyal bodily motions when handling unpackaged replacement ES devices. If the adjustment cannot be done by the inner pattern, select the HDMI to adjust.