Power light blink lg flatron l1717s - LG Flatron L1718S LCD Monitor

SOURCE: LG Flatron L1550S power light blinks green.

shorted components on the circuit. send it to a repair shop if you don't have experience on electronic troubleshooting!!!

SOURCE: LG Flatron EZ T530S

Check your connector to your computer if that's good check the HOT if it's bad replace the HOT and flyback. Check the SMPS caps.

SOURCE: No picture lg flatron w2234s blinking blue light

Hi My screen developed exactly the same problem. It appears to be a hardwear problem associated with the screen it's self. continuity test is ok on the lead so I took it back to the shop under warranty and hey presto, the replacement works. I don't know what the problem is but there are a number of other folks on another thread with the same problem and their entries are dated May 09 too.  Dave

SOURCE: My LG Flatron L1717S wen I power up it flashes good for 2 sec

are you getting a check signal cable message? any on screen instructions?

try the cable, if it works on another monitor, then sorry to say but your monitor is fried

SOURCE: How can disassembly LG monitor

MONITOR CAN BE DISAMBLY BY USING SPECIAL TYPE OF SCREW DRIVERS