Printed in India w. This part amplifies the level of video signal for the digital conversion and converts from the analog video signal to the digital video signal using a pixel clock. Remove only as much copper as absolutely necessary. Bend a small “U” in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Clip each fuse or resistor lead at top of the circuit board hollow stake. Carefully insert the replacement IC in the circuit board.

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This flat-panel LCD TFT monitor comes with easy-to-master controls allowing you to tweak the contrast, brightness, and sharpness just the way you like it. This is implemented using a radio receiver having a tunable receiving frequency. Monitors flatroh Lori Grunin Oct 15, Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. If you want to replace with the new backlight CCFL or inverter circuit, must disconnect the AC adapter because high voltage appears at inverter circuit about Vrms.

Brightness refers to an absolute term and should not be confused with Lightness.

Use the following soldering technique. Laptops by Lori Grunin Aug 28, Output rectifier and filter. Use the following unsoldering technique a.

Do not scratch or press on the panel with flatrln sharp objects, such as pencil or pen as this may result in damage to the panel. Loosen the catch of the right latch as shown. Carefully bend each IC lead against the circuit foil pad and solder it.


LG Flatron LQ monitor specifications

Use with this receiver only the test fixtures specified in this service manual. Always remove the test receiver ground lead last.

An inexpensive general-purpose monitor deserving of its popularity An inexpensive general-purpose monitor deserving of its popularity by Lori Grunin. Show More Show Less. Discharge the picture tube anode only by a first connecting one end of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected, and then b touch the other end of the insulated clip lead to the picture tube anode button, using an insulating handle to avoid personal contact with high voltage.

Remove the four stand assembly screws in the same way.

LG L1780Q 17″ LCD Monitor

At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. It is not necessary to reapply acrylic coating to the areas. Power Device Nominal Voltage.

Laptops by Justin Jaffe Nov 27, Additional Product Features Monitor Color. Flatrom an extra monitor to your computer Add an extra monitor to your computer by Donald Bell. It’s worth the money if you need the gaming speed It’s worth the money if you need the gaming speed by Lori Grunin. It hasn’t yet brought the Surface Hub 2 collaboration platform to general availability, but L1708q outlined the Hub strategy in broad strokes.


Tablets by David Katzmaier Nov 26, Avoid contact with water as it may a short circuit within the module. If the surface of panel become dirty, please wipe it off with a softmaterial.

LG LQ LCD Monitor | eBay

Work quickly to avoid overheating the circuitboard printed foil. Carefully remove the damaged flqtron pattern with a sharp knife. This part function is to feed back the DC output changing status through a photo transistor to primary controller to achieve the stabilized DC output voltage.

In addition, the LG LQ allows you to watch movies and games without ghosts or distortion with its speedy 8ms response time. Always unplug the receiver AC power cord from the AC power source before; a. Monitors by Lori Grunin Sep 24,