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Junior Member
HELP!! Chaintech CT-7AJA2E motherboard issue!!
My Chaintech CT-7AJA2E motherboard has the following issue:
In the frequency/voltage control section in the BIOS,
the "CPU Vcore select" option is missing.
That means if I need to change the processor voltage,
I will be unable to do so !!!!!!
There are *no* jumpers for *anything* Vcore related.
Last edited by RJA; 07-18-2002 at 08:49 PM.
Chaintech 7AJA2E motherboard,
AMD Athlon T-bird 1.3 ghz,
GeForce 2 MX200,
SoundBlaster Audio PCI,
256 MB PC133/100 SDRAM,
primary master:
Maxtor 80 GB UDMA 100 HDD
--------------------------------------
secondary slave:
Fujitsu 4 GB UDMA 33 HDD
---------------------------------------
V3 Advanced FX racing wheel
with Windows XP Pro
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Extreme Member!
BIOS update? Jumper for unlocking VCore?
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Junior Member
Re: Chaintech CT-7AJA2E motherboard issue
I have the *latest* BIOS update (rev. 12/05/2001).
The *first* thing I did *before* even partitioning my HDD,
was flash the BIOS, and even when I *reflash* the earlier
revisions, including rev. 4/11/2002, still the Vcore is *not there*.
There are *no* jumpers for *anything* Vcore related.
My BIOS flashes *did not* fail.
All writes indicated successful in the AWDFLASH utility.
Chaintech 7AJA2E motherboard,
AMD Athlon T-bird 1.3 ghz,
GeForce 2 MX200,
SoundBlaster Audio PCI,
256 MB PC133/100 SDRAM,
primary master:
Maxtor 80 GB UDMA 100 HDD
--------------------------------------
secondary slave:
Fujitsu 4 GB UDMA 33 HDD
---------------------------------------
V3 Advanced FX racing wheel
with Windows XP Pro
-
Extreme Member!
So what makes you think that the VCore settings should be there - the manual?
Between you and me, if you need to boost voltage for stability, it's going to be trouble anyway. When I OC, I leave voltage alone and boost FSB 'til just before it becomes unstable and leave it there. Higher voltage = higher heat.
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Junior Member
Re: Chaintech CT-7AJA2E motherboard issue
I *don't* want to raise the voltage!
But, what if the processor Vcore is too high?
It's at 1.82V.
Even if I want to, I can't change it to 1.79V .
I might be getting lockups if I cannot lower the processor
voltage!
Chaintech 7AJA2E motherboard,
AMD Athlon T-bird 1.3 ghz,
GeForce 2 MX200,
SoundBlaster Audio PCI,
256 MB PC133/100 SDRAM,
primary master:
Maxtor 80 GB UDMA 100 HDD
--------------------------------------
secondary slave:
Fujitsu 4 GB UDMA 33 HDD
---------------------------------------
V3 Advanced FX racing wheel
with Windows XP Pro
-
Extreme Member!
I don't know what to say. Does the manual indicate that you should have voltage adjustment? If not, I'm afraid that you're stuck.
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Junior Member
Re: Chaintech CT-7AJA2E motherboard issue
Yes, the manual *does* indicate I should have the
CPU Vcore select.
Chaintech 7AJA2E motherboard,
AMD Athlon T-bird 1.3 ghz,
GeForce 2 MX200,
SoundBlaster Audio PCI,
256 MB PC133/100 SDRAM,
primary master:
Maxtor 80 GB UDMA 100 HDD
--------------------------------------
secondary slave:
Fujitsu 4 GB UDMA 33 HDD
---------------------------------------
V3 Advanced FX racing wheel
with Windows XP Pro
-
Extreme Member!
It's possible that Chaintech actually removed that option in a BIOS update. It would be highly unusual, but quite possible. Have you checked the notes on the various updates? Can you download an older BIOS?
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Junior Member
Re: Chaintech CT-7AJA2E motherboard issue
Well, I hate to tell you, even when I reflash with
*any older BIOS*, still *no* Vcore select option.
Last edited by RJA; 07-22-2002 at 02:34 PM.
Chaintech 7AJA2E motherboard,
AMD Athlon T-bird 1.3 ghz,
GeForce 2 MX200,
SoundBlaster Audio PCI,
256 MB PC133/100 SDRAM,
primary master:
Maxtor 80 GB UDMA 100 HDD
--------------------------------------
secondary slave:
Fujitsu 4 GB UDMA 33 HDD
---------------------------------------
V3 Advanced FX racing wheel
with Windows XP Pro
-
Extreme Member!
I guess that someone needs to shop for a new motherboard.
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