Help w/ OLED T-CON

[mcphervi]

Hello - I've been working on a OLED T-CON from a OLED65C7 - I had been upgrading the decoupling caps on the board and I've managed to blow an IC that I can't find a datasheet for. I *think* its a voltage regulator but can't confirm without a datasheet and unfortunately the power supply shuts down with the board connected currently. The back is connected to the 12V rail. Any help would be immensely appreciated.
Thanks,
Vic

[diif]

Re: Help w/ OLED T-CON

A diode

[mcphervi]

Re: Help w/ OLED T-CON

A diode

Thank you!

[mcphervi]

Re: Help w/ OLED T-CON

A diode

Just a follow-up; I overnighted some of these from Mouser after your quick reply and the TV is now working - I can't express how much I appreciate your help!!!

[diif]

Re: Help w/ OLED T-CON

You're welcome, glad you got it working again

[mcphervi]

Re: Help w/ OLED T-CON

Hey - I hate to ask for more help, but I've really tried to come up with datasheets for the various ICs on this T-con board, and I've come up empty for a few. Two of them - SW51200 and SW51201 appear to be PMICs from silicon works, which is a subsidiary of LG (http://www.siliconworks.co.kr/eng/products/tv_3.html) - I'd really like the pinouts so I can add some more decoupling to the voltage rails...

The other is marked "OA=4B" and looks like from the board markers that its a voltage regulator with 2.5v output, but I can't find anything on its specs..

Basically what I'm hoping to do is lower the noise floor by adding some more decouplling to the voltage rails of the ICs for the analog circuitry on the T-con (I believe the SW51201 is the gamma reference voltage source for the board) in order to hopefully improve some of the ubiquitous near black banding on my OLED TV...

Thanks very much in advance!