Specifications

LCD DV 42LG60

CON (TFT DRIVE) PWB SECTION

LCD Controller Board

The T Con IC UC1 receives from the Control Board at CN1 and CN2 Quadruple 12 Bit

LVDS Signals which it processes into TFT Drive Signals which through connectors

CN4 and CN5 control the LCD Panel. IC’s U15 and U16 are “Dynamic Ram IC’s which

are High Speed Storage Devices used to store the data until it is time to be addressed.

12V is supplied to the T Con Board on connector CN1 from the Control Board

( easily measured at fuse F1). Diode LD1 is a boot up indicator and is helpful in

troubleshooting as a quick indication of a loss of supply and or a Boot Up problem.

T CON IC TL22970D

LG Philips LCD Drive IC

UC1

U15

U16

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