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I assume you hear power supply running?<br />
If not check all power connections.<br />
<br />
Check all you cards to be sure all seated.<br />
<br />
Try disabling everything except mem and video see what happens
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I assume you hear power supply running?
If not check all power connections.

Check all you cards to be sure all seated.

Try disabling everything except mem and video see what happens

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The supplier installed the CPU?<br />
<br />
Most suppliers caution that they stick the chip in the socket but all the jumper setting is up to you, so did you set or check the jumpers?<br />
<br />

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The supplier installed the CPU?

Most suppliers caution that they stick the chip in the socket but all the jumper setting is up to you, so did you set or check the jumpers?



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What memory configuration do you have? I believe the Cyrix 300 is the same as the old pentiums, in that they require memory chips in PAIRS... i.e. two 16 meg EDO chips, or two 8 meg EDO chips, etc. You can't just run one 32 meg chip, or one 16 meg chip, or mix and match.<br />
<br />
TIm
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What memory configuration do you have? I believe the Cyrix 300 is the same as the old pentiums, in that they require memory chips in PAIRS... i.e. two 16 meg EDO chips, or two 8 meg EDO chips, etc. You can't just run one 32 meg chip, or one 16 meg chip, or mix and match.

TIm

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Ram wasn't seated. Had to remove MB and push Ram in.
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Ram wasn't seated. Had to remove MB and push Ram in.

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Installed M599lmr ATX all-in-one MB w/preinstalled Cyrix 300 from working pull. New case/power supply and ram. MB powers on, but no video or beeps. Tried clearing CMOS, RAM from working system, disconnecting all devices.
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Installed M599lmr ATX all-in-one MB w/preinstalled Cyrix 300 from working pull. New case/power supply and ram. MB powers on, but no video or beeps. Tried clearing CMOS, RAM from working system, disconnecting all devices.

PcChips M599lmr motherboard

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