Re: LG L1953S doesn't power on

I know it's an old thread, but I have several monitor with exact same problem.
To clear other funny readings in original post:
-12V output falls slowly - it's actually not powered (many caps on it)
-5V output falls faster
-U101 Pin 7 get's to 12V then crashes - probbably tries to start and bleeds out, this is repeater in about 1sec intervals
-U101 pin 1 should be line voltage, but falls a bit, due to resistor R108 and U101 initiative to charge C103 cap
-U101 ping 8 should get 5V reference voltage, but it also crashes,...