Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Register Log in
  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by beau28713

  1. B

    Plasma Panasonic tc-p50c2

    Update!!! I have found and corrected all issues on the SS board. The following was shorted 1. IC 131, Q001, 002, 021, 022 But the main issue was on the SC board. The following was shorted allowing a direct connection from VSus voltage to the emitter of Q21 and Q22 on the ss board via the SC3...
  2. B

    Plasma Panasonic tc-p50c2

    Will do
  3. B

    Plasma Panasonic tc-p50c2

    Yes sir I wasn't going to change just the parts that had failed already. That is why I was asking For a pinout of the Fet driver IC ( needed data sheet for testing). I have the pinouts for the 4 IGBT's (all 4 are shorted) and the 2 PNP/NPN transistors (still need to test these). I wanted to...
  4. B

    Plasma Panasonic tc-p50c2

    Oh and never mind the red line by the IC that was me goofing up while uplading the gif.
  5. B

    Plasma Panasonic tc-p50c2

    Here is another uplaod up the schematic. Its only half of the board. There is a 2 of 2 potion of the schematic also. Thanks for the pinout ill give it a go and see that i can find. It either has to be the driver faulty or the pnp/npn transistors that are also part of the driver circuit. This is...
  6. B

    Plasma Panasonic tc-p50c2

    Any body know where i can find a data sheet for IC 16131? Its a fet driver that drives the 4 IGBT'S Q16001,02,21 and 22. The IGBT's keep shorting out from collector to emitter. So i think the fet driver may be bad and turning on all 4 IGBT's at the same time thus shorting VSUS to ground.
See more

Latest threads

New Articles From Microcontroller Tips

Back
Top