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NEC PC Engine/TurboGrafx-16 Games/Consoles => Console Repair/Mod Center => Topic started by: soop on 02/23/2017, 04:45 AM

Title: Does the PCE bus power out/in pass through the voltage regulator?
Post by: soop on 02/23/2017, 04:45 AM
So just wondering if any of the pins on the external bus pass through the 7805 on their way in/out.  I plan on connecting a 12v battery to the power in, and then hopefully getting 5v out to power a cheapo MP3 speaker that usually run on 2 AAs.  I'd guess 5v is probably in range, where 12v could fry the amp.  I'll power the LCD screen from the bus too.
Title: Re: Does the PCE bus power out/in pass through the voltage regulator?
Post by: SignOfZeta on 02/23/2017, 03:11 PM
Haven't you found a screwdriver yet?
Title: Re: Does the PCE bus power out/in pass through the voltage regulator?
Post by: soop on 02/24/2017, 04:50 AM
Quote from: SignOfZeta on 02/23/2017, 03:11 PMHaven't you found a screwdriver yet?
I'm not sure what you mean
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