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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Securely crimp each connection and solder it. Solder the overlapped area and clip off any excess jumper wire. Don’t have an account? Auto Shut-off Setting Page of 39 Go. Before returning the receiver to the customer, always perform an AC leakage current check on the mnaual metallic parts of the cabinet, such as antennas, terminals, etc.


It will also protect amnual receiver and it’s components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. Full text of ” Service Manual: Tuning System FS 8.

Overview 1 The option selection is applied to the North American model only, which selects the rating related country.

Specifications and others are subject to change without notice for improvement. Page 17 Check other IC ex: Back Panel Information Bend a small “U” in one end of a small gauge jumper wire and carefully crimp it around the 1C pin. Rear If no problem, check signal line. Preset Sound Settings-sound Mode Manual Programme Tuning in Analogue 42,g30 Heat the component lead until the solder melts. If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on mmanual 3 of this publication, always follow the safety precautions.


The following guidelines and procedures should be followed whenever this condition is encountered. 42lgg30 it or re-download EDID data.

LG 4230 Service Manual

Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. Command Reference List Open Source Software Notice Page 27 – 27 – Copyright LG Electronics.

Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device. Special Teletext Functions Initializing reset To Original Factory Setting Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

This is a flammable mixture. Photo Selection And Popup Menu Table of Contents Add to my manuals Add. These can generate electrical charges sufficient to damage ES devices.

Use with this receiver only the test fixtures specified in this service manual. Picture Improvement Technology Remove defective diode by clipping its leads as close as possible to diode body. How to dowunload 1 After turning on the set, make sure 42ly30 the display screen is turned on.


Use this technique only on 1C connections. General Specification TV No.

Draw away the melted solder with an anti-static suction-type solder removal device or with solder braid before removing the 1C. Reset To Original Factory Settings Select the option by country Advanced – Black darkness Level An other abnormality exists that must be corrected before the receiver is returned to the customer. Page 35 Copyright LG Electronics.

After amnual an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.


Downloadable Rating 1 Solder the 1C connection. External Control Through Rsc Work quickly to avoid overheating the circuit board printed foil. Remove the defective copper pattern with a sharp knife. Selecting The Programme Table By pressing ‘print’ button you will print only current page. At 1C Connections To repair a defective copper pattern at 1C connections use the following procedure to install a jumper nanual on the copper pattern side of the circuit board.

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