Re: FOXCONN P9657AB No Video, No Post, no nothing

Leaffe wrote:
I am having the same problem as the OP and the ^^. I have the FOXCONN
P9657AB mobo. The FSB is 1066/800/533.

My CPU is an Intel Core 2 Duo E8400 processor with FSB of 1333mhz.

Basically I plug it in and power on the Power Supply. A red LED comes
up on the mobo. I flip the switch, the HDD spins, all the fans spin,
but there are no beeps, and there is no video.

Is my problem the FSB disparity between the mobo and the CPU? Or is it
possibly a bad CPU or mobo?

Also, I've tried with 2 different PSUs, one I know to be working (I
took it out of another PC, and have since put it back in), but with a
4-pin ATX connector, and a new one I bought with an 8-pin EPS connector
after I read this thread.

Any help would be GREATLY appreciated, as I am very frustrated right
now.


Before buying any motherboard and CPU combination, you generally want
proof the combination will work. Some of the motherboard makers, provide
CPU charts, to show which combinations work or have been tested, and
what minimum BIOS version is needed.

The Foxconn site mentions FSB1066 for that P965 based product, which
is the "non-overclocked" limit for the chipset. Other manufacturers
have managed to run the chipset at faster speeds. But since I cannot
see a CPUSupport chart on the Foxconn site, I cannot see any proof
that you can mix a FSB1333 processor, with your FSB1066 motherboard.

You may want to substitute a known working LGA775 processor, to
verify the motherboard works. If a slower processor works, and your
E8400 does not, the conclusion would be that Foxconn has made
no provision for it to work. You would then need to purchase a FSB1333
motherboard, for your E8400 processor.

Paul
.

Relevant Pages

  • Re: Will this ASUS P3B-F Mobo work?
    ... difficult to match with a CPU than the old 386 / 486 boards were. ... The mobo ... A revision 1.04 motherboard has a newer Vcore voltage regulator. ... Some modern video cards won't like ...
    (alt.comp.hardware.pc-homebuilt)
  • Re: Pentium 4 -- 400 or 533 FSB --- what determines it?
    ... The CPU has pins that specify the clock speed, basically you had a 100MHz physical clock for 400MHz, and a 133MHz external physical clock for 533MHz. ... Pentium 4 -- 400 or 533 FSB --- what determines it? ... Does the motherboard have to be matched to 533 FSB? ...
    (alt.sys.pc-clone.dell)
  • Re: How to find out the real, maximum possible CPU speed (WITHOUT overclocking) ?
    ... Then, a week ago, I changed the motherboard to another Elitegroup ... I moved the old CPU to the new motherboard as well ... How can I change the FSB from 100 to 133: ... tested and locked the multipliers at one good freq. ...
    (microsoft.public.windowsxp.hardware)
  • Pentium 4 -- 400 or 533 FSB --- what determines it?
    ... Pentium 4 -- 400 or 533 FSB --- what determines it? ... The CPU has pins that specify the clock speed (they can be overridden ... Does the motherboard have to be matched to 533 FSB? ...
    (alt.sys.pc-clone.dell)
  • Re: motherboard replaced - but no boot!
    ... I would try another Motherboard from the OEM that's been ... not going to like the different board and cpu combo. ... > over from the old mobo to the new, all jumpers the same, same cpu & ... > power to the monitor when the psu flips on, and then all is dark, The ...
    (microsoft.public.windowsxp.hardware)
Loading