Search \ VOGONS

Re: Heatsink glue for Pentium 233MMX?

Posted on 2022-05-03, 01:57

If the pins are all lined up you may be able to push it back on. In locked position the pins hold the whole assembly stronger to the motherboard with a cpu installed. It doesn’t take much force to pull those pins out individually. Btw, not all sockets use the same style pins/design internally.

Re: What do you drive?

Posted on 2022-05-02, 05:50

by Sphere478

in Milliways

Just drove my EV Phoenix to vegas on one charge with charge to spare! W00t! Drive to Vegas was free also because of being charged on solar. Drive back will be like $16. Never goin back to gas.

Re: SUCCESSFUL K6-2+ to K6-3+ Full Cache Enable Mod

Posted on 2022-05-02, 02:11

by Sphere478

in Marvin \ General Old Hardware

The 550 is certainly a collertor’s item. I’d advise investing in some 570s maybe even sell the 550 to pay for the three 570s Haha I actually had thought of that, and am pretty sure it would work. (Don’t do it to the die) but I never tried or mentioned it because it’s not professional and the super …

Re: Lucky Star 5V-1A / 5V-1B review - scaling form XT levels to K6-II levels

Posted on 2022-05-02, 01:31

by Sphere478

in Marvin \ General Old Hardware

Excellent! Thank you!

Re: USB to Serial Mouse using the Pi Pico!

Posted on 2022-05-02, 01:29

by Sphere478

in Marvin \ General Old Hardware

That’s a huge improvement list! Good job!

Re: Lucky Star 5V-1A / 5V-1B review - scaling form XT levels to K6-II levels

Posted on 2022-05-01, 21:38

by Sphere478

in Marvin \ General Old Hardware

Hmm from the data sheet everything in jumpers matches with 1-2 =0, 2-3 =1. Except it should be 0-1-1 for Ref/2 (Ref is the 14.3Mhz xtal) for ~8Mhz like this Goot catch. Can someone post a pic of the clock gen? And confirm that the datasheet posted earlier is correct? I’m assuming it is, just want …

Re: SUCCESSFUL K6-2+ to K6-3+ Full Cache Enable Mod

Posted on 2022-05-01, 21:31

by Sphere478

in Marvin \ General Old Hardware

I’m now using 3m 5200. The epoxy was shown to be quite reversible. In fact I had a heatsink pull it off with thermal paste suction once. The 5200 dries quite strong and makes a good structural support for the corners. It also adheres pretty well. Down side is it takes a long time to dry. It’s …

Re: SUCCESSFUL K6-2+ to K6-3+ Full Cache Enable Mod

Posted on 2022-05-01, 12:02

by Sphere478

in Marvin \ General Old Hardware

I’m now using 3m 5200. The epoxy was shown to be quite reversible. In fact I had a heatsink pull it off with thermal paste suction once. The 5200 dries quite strong and makes a good structural support for the corners. It also adheres pretty well. Down side is it takes a long time to dry. It’s …

Re: Anyone have experience with an M845EG motherboard?

Posted on 2022-05-01, 11:49

by Sphere478

in Marvin \ General Old Hardware

Following

Re: Pentium 4 industrial motherboard ? Portwell PEB-7702G2A with ISA slots!

Posted on 2022-05-01, 04:26

by Sphere478

in Marvin \ General Old Hardware

https://www.ebay.com/itm/115337866030?hash=it … JQAAOSwpfliU8xZ Sheesh almost $500 🤣

Re: Pentium 4 industrial motherboard ? Portwell PEB-7702G2A with ISA slots!

Posted on 2022-05-01, 04:17

by Sphere478

in Marvin \ General Old Hardware

I think Tonkus recently came across a isa socket 775 mobo. Lemme tag him and see if he can share. Edit: https://www.attro.com/motherboard/MB865.htm https://www.aliexpress.com/item/32905360011.html

Re: Lucky Star 5V-1A / 5V-1B review - scaling form XT levels to K6-II levels

Posted on 2022-04-30, 20:34

by Sphere478

in Marvin \ General Old Hardware

PcBytes wrote on 2022-04-30, 07:33: Sphere478 wrote on 2022-04-30, 06:45: Anyone have a better pic of that clockgen? Or a datasheet for it? I managed to find it, it's an ICS9169CJ-27. https://www.alldatasheet.com/datasheet-pdf/pd … S9169CJ-27.html Did you find a better pic? I don’t see a 7 mhz …

Re: Lucky Star 5V-1A / 5V-1B review - scaling form XT levels to K6-II levels

Posted on 2022-04-30, 06:45

by Sphere478

in Marvin \ General Old Hardware

Anyone have a better pic of that clockgen? Or a datasheet for it?

Re: Socket 5/7/SS7 (Voltage Interposer) Tweaker.

Posted on 2022-04-30, 06:30

by Sphere478

in Marvin \ General Old Hardware

Can anyone explain to me how these interposers are assembled? How is the top socket soldered to the bottom socket with the PCB in between? I've spent a lot of time examining various modules in my collection and could never figure it out. I have one that has broken pins that I've been wanting to …

Re: Socket 5/7/SS7 (Motherboard) Tweaker

Posted on 2022-04-30, 02:14

by Sphere478

in Marvin \ General Old Hardware

Kahenraz wrote on 2022-04-30, 01:07: Next thing you know they'll start offering to plate it with gold! If you select gold fingers with a specific production option it will come gold plated

Re: Socket 5/7/SS7 (Motherboard) Tweaker

Posted on 2022-04-30, 01:04

by Sphere478

in Marvin \ General Old Hardware

After beginning production on one without issues, I ordered another one and they wanna argue about edge plating on the new one. Ugh… just make the thing…. Sheesh

Re: Socket 5/7/SS7 (Processor) Tweaker

Posted on 2022-04-29, 16:41

by Sphere478

in Marvin \ General Old Hardware

Filename 2970FAA9-B167-46BF-AB2D-A7EFFE726603.png File size 398.38 KiB Views 2241 views Okay, apparently either they fixed it in review or it’s just a glitch when uploading. Becuse once it goes into production all is fine.

Re: Socket 5/7/SS7 (Voltage Interposer) Tweaker.

Posted on 2022-04-29, 15:30

by Sphere478

in Marvin \ General Old Hardware

debating reworking the pcb for 4 layers. Ground plane, vcc3 plane, vcc2 plane, 5v plane. but there are merits for not doing so also: The more ground plane I keep between the pins the better, the less vcc3 and 5v that's between the pins the better. having whole planes between the pins of the whole …

Re: Socket 5/7/SS7 (Motherboard) Tweaker

Posted on 2022-04-29, 14:36

by Sphere478

in Marvin \ General Old Hardware

jlcpcb is currently manufacturing a prototype per their website. now to wait. it's of a older but basically same version as this minor update. Filename Socket 5-7-SS7 Motherboard Tweaker 3.1415926535.zip File size 2.92 MiB Downloads 64 downloads Mainly played with the silk screen on this one.

Re: Socket 5/7/SS7 (Processor) Tweaker

Posted on 2022-04-29, 14:16

by Sphere478

in Marvin \ General Old Hardware

still can't figure out why it shows drill holes in the wrong place at jlcpcb I've gone through this with a fine tooth comb and nothing. either there is something I can't find or jlcpcb is glitching out. If I paste one of the other project boards into the file and upload it, the drill holes go to the …

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Re: Heatsink glue for Pentium 233MMX?

Re: What do you drive?

Re: SUCCESSFUL K6-2+ to K6-3+ Full Cache Enable Mod

Re: Lucky Star 5V-1A / 5V-1B review - scaling form XT levels to K6-II levels

Re: USB to Serial Mouse using the Pi Pico!

Re: Lucky Star 5V-1A / 5V-1B review - scaling form XT levels to K6-II levels

Re: SUCCESSFUL K6-2+ to K6-3+ Full Cache Enable Mod

Re: SUCCESSFUL K6-2+ to K6-3+ Full Cache Enable Mod

Re: Anyone have experience with an M845EG motherboard?

Re: Pentium 4 industrial motherboard ? Portwell PEB-7702G2A with ISA slots!

Re: Pentium 4 industrial motherboard ? Portwell PEB-7702G2A with ISA slots!

Re: Lucky Star 5V-1A / 5V-1B review - scaling form XT levels to K6-II levels

Re: Lucky Star 5V-1A / 5V-1B review - scaling form XT levels to K6-II levels

Re: Socket 5/7/SS7 (Voltage Interposer) Tweaker.

Re: Socket 5/7/SS7 (Motherboard) Tweaker

Re: Socket 5/7/SS7 (Motherboard) Tweaker

Re: Socket 5/7/SS7 (Processor) Tweaker

Re: Socket 5/7/SS7 (Voltage Interposer) Tweaker.

Re: Socket 5/7/SS7 (Motherboard) Tweaker

Re: Socket 5/7/SS7 (Processor) Tweaker