Any thoughts on what sorts of things could cause these oscilloscope readings in the ISA data pins if a Compaq Proliant 1500 (P166)
https://imgur.com/gallery/643LVkh
https://imgur.com/gallery/643LVkh
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This specification for the HP ProLiant xw460c can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the ProLiant xw460c boardview and ProLiant xw460c schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...09-12-2024, 02:15 PM
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This specification for the HP ProLiant xw460c can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the ProLiant xw460c boardview and ProLiant xw460c schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...09-12-2024, 02:15 PM
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This specification for the HP ProLiant xw460c can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the ProLiant xw460c boardview and ProLiant xw460c schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...09-12-2024, 02:15 PM
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Compaq Proliant 1500 from the mid 90's. The PSU fires up and a green light appears on the backplane, but no POST / no video / nothing on POST card.
The first thing I did was test the pins from the PSU and I see most pins are labelled quite clearly and I have verified all those voltages.
There are 4 pins on the PSU that I don't recognize from their silkscreen labels. I was hoping someone here would know?
Pin labels that I know and check out ok:
"5" = 5.1v
"N5" = -5.0v
"12" = 12.0v
"N12" = -12.0v... -
Hello, I search this connector (oxydated).
It's a fpc zif low profile connector. It come from camera sensor, it is very small : 0.3mm between 2 pins.
I ordered 2 from Aliexpress called « 0.3mm pitch » but one was 0.5mm between 2 pins and the other 0.6mm. In fact « 0.3mm pitch » seams to be the pad width and not the distance between 2 pins.
I can't find it. The other websites like mouser dont show the datasheet, and I can't check if it is 0.3mm between 2 pins ?
Do you know how to find this connector please ? What is the exact name for find it ?
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