Repairing the voltage regulation circuit of a Socket 7 Motherboard: DFI P5BTX/L (part 1)

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Repairing the DFI P5BTX/L Pentium MMX era Socket 7 Motherboard with an Intel 430TX (Triton II) PCIset, which has a damaged voltage regulation circuit. The damaged transistor is a CEP6030L and the PWM Controller is a US2075.
Intel Chipsets: dosdays.co.uk/topics/intel_ch...
430TX info: theretroweb.com/chipsets/278
Motherboard info: theretroweb.com/motherboards/...
Music: Track Stalker from the Duke Duke Dance Party Album
by the Space Quest Historian, Troels Pleimert
spacequesthistorian.bandcamp.com
• "Duke Duke Dance Party...

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24 июл 2024

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Комментарии : 19

@Vanessaira-Retro Год назад

Good job, glad you got the board back up and running.

@idr3aming_inc Год назад

DFI always good design really love it

@CarlosHMancusoJr 21 день назад

Man, that's awesome, thanks so much for recording the whole process and explaining it so nicely.

@scrap_computing 21 день назад

You're welcome!

@Choralone422 Год назад

Excellent video! I'm glad you were able to save that board.

@scrap_computing Год назад

Yeah, it's always nice saving old hardware.

@LeinaDZiur 7 месяцев назад

Ohh this is so cool! I'm currently working on my first retro computer (that is retro at the time I'm working on it, that it) and this video provided me with a lot of insight, since my motherboard is very similar to this one!

@janpedersen9120 Год назад

at some point you should create a video on how to troubleshoot old motherboards, what to check and where.. could be awesome to learn that skill, it seems like your a pro on these things

@snakezdewiggle6084 Год назад

Great vid, and outstanding music. Thank you.. , ;)

@BrassicGamer Год назад

Another satisfying (if messy!) repair.

@ayan.debnath Год назад

Keep up the great work!

@dazamad Год назад

Congrats. Nice video

@CalamityLime Год назад

Looks like a fun adventure. Switching ones like this can be harder to fix compared to linear type. Worst case with the linear type is just putting in your own solution.

@redherring3110 Год назад

Thanks for the video. Perhaps you could do overclockin video . Could be interesting.

@user-pj1te2xf1i 2 месяца назад

Hello, great work! But where do u connect diagnostic card 2 pin cable???

@scrap_computing 2 месяца назад

This is for the PC speaker. The diagnostic card has a small buzzer on it and the 2-pin white cable simply connects to the buzzer on one end, and to the motherboard's "SPEAKER" header on the other end.