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Service Forum
support board, PC repair, unlocking solutions
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astrodyne
Nou Venit
Joined: 09 Jun 2006
Posts: 3
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 Posted: Fri Jun 09, 2006 10:59 pm Post subject: Help TP 390x won't boot |
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I recently tried this circuit on my TP 390x after soldering the wires and powering on and running the programe it just says EEPROM not available. When I assembled it fully it boots but the screen is blank. what happened.
If a memory module is not in place would the r24rf08.exe read the eeprom, or would the 390X make any beeps.
I really need help. |
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astrodyne
Nou Venit
Joined: 09 Jun 2006
Posts: 3
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| Posted: Mon Jun 12, 2006 3:36 pm Post subject: |
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| OK CPU board was loose and that what's caused thec laptop not to boot. But i'm still getting the EEPROM not available message. What's happening. |
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victor
S.F. Boss
Joined: 07 Mar 2004
Posts: 2581
Location: Staff
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| Posted: Mon Jun 12, 2006 6:29 pm Post subject: |
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Is this laptop functional or you are using as spare unit for test?
Eeprom not found is very suggestive. It means what it means, the chip is not powered or not wired or bad interface.
If you have some pictures of the circuit, connections, etc. I could help you in this matter, the address is support-at-allservice.ro |
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astrodyne
Nou Venit
Joined: 09 Jun 2006
Posts: 3
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| Posted: Tue Jun 13, 2006 6:23 pm Post subject: |
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Yes the laptop is fully functional. and I'm getting
2.22Ko at SDA and SCL pins and no diode |
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