Re: HP BIOS unlock tool

Hi everyone, quick question: I'd like to avoid to desolder chip, since laptop si still under warranty for 6 months. For that, I'd like to dump EPROM with a clip (may not work, of course, since chip is still soldered).

First, did you have success with an in-circuit reading? Second, do you know where I can purchase a clip, but not an SO type, but a QFN type? (QFN-8)?

Thanks !

Re: LG Z-SUS board (with FPGF4633) - Service kit parts value

Anybody? Thanks in advance !

Re: LG Z-SUS board (with FPGF4633) - Service kit parts value

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Hi everyone, I've got a question for those who have already repaired these Z-SUS boards, having 6x FGPF4633 shorted, an open 6.3A fuse and some blown 27R resistors. I've got the one of a friend to repair (60").

Since two of resistors driving the gate of a mosfet have increased values (c.a. 30R), I'd like to replace these IGBT drivers, in SOT23-5 case. These are labeled IC215 and IC216. They are engraved '5K', but goggling that gives absolutely nothing.

Hence the question: who knows the value of these IGBT drivers?

Sure, kits are available on eBay...

Re: New Members - please post your introductions here

Hi folks! A quick hello from France, where, like Obelix, I fall, not into magic potion, but in electronic components when I was young.

I'm now 46, graduated in electronics, having some skills in electronics. Sadly, I work in computing now, since there is no more interesting jobs in electronics ...

I worked (a long ago) for a repair workshop specialized in measuring tools, and still in electronics. There is almost not a day without I have something to do in electronics, even on sundays.

My...