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TF1260 extract cpu

Posted: 16 Sep 2022 07:52
by ziosante
Hi,
I have a tf1260 with an 68LC060 and I want to upgrade with a 68060.
I tried with some plastic tools used for removing screens from smart phones, but with no luck.
How to extract the CPU? Any suggestions?

Thanks.

Re: TF1260 extract cpu

Posted: 16 Sep 2022 09:55
by HigashiJun
ziosante wrote: 16 Sep 2022 07:52 Hi,
I have a tf1260 with an 68LC060 and I want to upgrade with a 68060.
I tried with some plastic tools used for removing screens from smart phones, but with no luck.
How to extract the CPU? Any suggestions?

Thanks.
Here you go:

Extractor.JPG

Re: TF1260 extract cpu

Posted: 16 Sep 2022 10:49
by PhilC
Just a thought, is the CPU inserted into a socket or soldered to the board? I know, might seem a silly question but you never know.

Re: TF1260 extract cpu

Posted: 16 Sep 2022 12:04
by ziosante
PhilC wrote: 16 Sep 2022 10:49 Just a thought, is the CPU inserted into a socket or soldered to the board? I know, might seem a silly question but you never know.
socket
otherwise I would have talked about unsoldering not extracting

Re: TF1260 extract cpu

Posted: 16 Sep 2022 13:32
by lilwashu
I used a flat headed screwdriver, working on each edge of the CPU one after the other by rotating it after sliding it between socket and CPU. One of the above tools is a better idea but I am far too tight fisted to pay the amounts generally asked for them.

Re: TF1260 extract cpu

Posted: 16 Sep 2022 13:47
by ziosante
lilwashu wrote: 16 Sep 2022 13:32 I used a flat headed screwdriver, working on each edge of the CPU one after the other by rotating it after sliding it between socket and CPU. One of the above tools is a better idea but I am far too tight fisted to pay the amounts generally asked for them.
good, I'll try this way making attention do do not break the cpu

Re: TF1260 extract cpu

Posted: 16 Sep 2022 17:32
by ziosante
Using a screwdriver I was able to extract the CPU but with my great regret I discovered that the CPU is not a 68060 but a 68LC060 (has a MMU but no FPU)
It shows "MC68060RC50" with 71E41J mask but is an LC :cry:

Re: TF1260 extract cpu

Posted: 16 Sep 2022 19:58
by foft
There are a lot of fakes around sadly.

Re: TF1260 extract cpu

Posted: 16 Sep 2022 20:23
by alenppc
ziosante wrote: 16 Sep 2022 17:32 Using a screwdriver I was able to extract the CPU but with my great regret I discovered that the CPU is not a 68060 but a 68LC060 (has a MMU but no FPU)
It shows "MC68060RC50" with 71E41J mask but is an LC :cry:
Classic reprint. If you bought it on ebay, send it back.

Re: TF1260 extract cpu

Posted: 19 Sep 2022 13:54
by ziosante
alenppc wrote: 16 Sep 2022 20:23
ziosante wrote: 16 Sep 2022 17:32 Using a screwdriver I was able to extract the CPU but with my great regret I discovered that the CPU is not a 68060 but a 68LC060 (has a MMU but no FPU)
It shows "MC68060RC50" with 71E41J mask but is an LC :cry:
Classic reprint. If you bought it on ebay, send it back.
bought on Aliexpress, paid 300 EUR
I just opened a dispute to obtain a refund