AKAI 40LW7

[unicor]

Hi all,
The TV set is in standby. it does not switch ON.
The main mother board is CULTRAVIEW CV028GH_MA_V3.
The power supply is okay. 12V comes to the main board. 24V also comes if i force the power supply ON.
The 5V are present on the main board.
Pin 43 of microcontroller TP2808HQN  becomes low when power On is pressed on front panel but Pin 44 does not go low to switch on the TV.
Can the memory IC cause the problem.
Any help.

Thanks.