TP 600E CPU 750 MHz upgrade problem

Older ThinkPads.. from the 600, the 7xx, the iSeries, 300, 500, the Transnote and, of course, the 701
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harald612
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TP 600E CPU 750 MHz upgrade problem

#1 Post by harald612 » Fri Sep 29, 2006 4:06 am

Hello,

I have upgraded my TP 600E to 750 MHz. After I turned it on, lights are going on, fan spins, but the screen doesn't come on. No beep, nothing on the screen!

Then I have done BIOS upgrade. No success!
I plugged / unplugged the new CPU several times, but it doesn't work. No success!
I disabled 32 MB internal memory. No success!

Any advice is welcome!
T23 - PIII 1200 MHz, 1024 MB, DVD-RW, SXGA+, WLAN Display
600X - PIII 850 MHz, 576 MB, DVD, USB 2.0, WLAN int.
600E - PIII 650 MHz SS Mod, 416 MB, CD-RW/DVD, WLAN XJack
TP 760XD - P166 MHz, 104 MB, 20 GB, ESS1688, USB 2.0, LAN
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tfflivemb2
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#2 Post by tfflivemb2 » Fri Sep 29, 2006 5:50 am

What is the part number off of the CPU?
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harald612
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Location: Germany

#3 Post by harald612 » Fri Sep 29, 2006 6:08 am

Part number: PMM75002101AA
T23 - PIII 1200 MHz, 1024 MB, DVD-RW, SXGA+, WLAN Display
600X - PIII 850 MHz, 576 MB, DVD, USB 2.0, WLAN int.
600E - PIII 650 MHz SS Mod, 416 MB, CD-RW/DVD, WLAN XJack
TP 760XD - P166 MHz, 104 MB, 20 GB, ESS1688, USB 2.0, LAN
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cmarti
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Re: TP 600E CPU 750 MHz upgrade problem

#4 Post by cmarti » Fri Sep 29, 2006 8:07 am

harald612 wrote: Then I have done BIOS upgrade. No success!
I plugged / unplugged the new CPU several times, but it doesn't work. No success!
I disabled 32 MB internal memory. No success!
If you reinstall the old cpu the machine works? Did you try that?
The PIII CPU could be DOA. :shock:
X32/2.0GHZ/2GB/ENGENIUS EMP-8602+S 600mw mini pci/WD 250GB
X60/1.83GHZ/2GB/Atheros/7K100
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harald612
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Location: Germany

#5 Post by harald612 » Fri Sep 29, 2006 11:15 am

Yes, if I reinstall the old CPU, the TP works! Seems the CPU is dead.
But the lights are on and the fan works. Maybe this is not under CPU control?
T23 - PIII 1200 MHz, 1024 MB, DVD-RW, SXGA+, WLAN Display
600X - PIII 850 MHz, 576 MB, DVD, USB 2.0, WLAN int.
600E - PIII 650 MHz SS Mod, 416 MB, CD-RW/DVD, WLAN XJack
TP 760XD - P166 MHz, 104 MB, 20 GB, ESS1688, USB 2.0, LAN
Top
cmarti
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#6 Post by cmarti » Fri Sep 29, 2006 12:52 pm

harald612 wrote: But the lights are on and the fan works. Maybe this is not under CPU control?
Same thing happened to me when i upgraded a 390X the lights were on and the fan runs but nothing more.

Ask for a replacement from the seller the processor must be toasted. :roll:
X32/2.0GHZ/2GB/ENGENIUS EMP-8602+S 600mw mini pci/WD 250GB
X60/1.83GHZ/2GB/Atheros/7K100
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harald612
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Posts: 59
Joined: Sun Jun 18, 2006 3:20 pm
Location: Germany

#7 Post by harald612 » Sat Sep 30, 2006 2:43 am

cmarti wrote: Ask for a replacement from the seller the processor must be toasted.
Thank you, for the confirmation!
T23 - PIII 1200 MHz, 1024 MB, DVD-RW, SXGA+, WLAN Display
600X - PIII 850 MHz, 576 MB, DVD, USB 2.0, WLAN int.
600E - PIII 650 MHz SS Mod, 416 MB, CD-RW/DVD, WLAN XJack
TP 760XD - P166 MHz, 104 MB, 20 GB, ESS1688, USB 2.0, LAN
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