I'm cobbling together a power supply to test an HP Desktop All-In-One. I picked up a tip (7.4 mm x 5 mm with a wire center probe) I don't have the original PS, so can anyone tell me which contacts are supposed to be +DCV and which is -DCV? The PS I'm using doesn't have a third lead, so it will have to function without the monitoring lead. I'm assuming (!?) the inner contact surface is positive, but computer manufacturers just love proprietary nonsense, soooo.......
Quick question
Collapse
X
Related Topics
Collapse
-
by begoodLast week, my SSP-300 started to emit a high pitch sound and the will not power up. I unplugged it for a while to see if it would reset, but no luck. I removed to cover and determined the high pitch sounds is coming from a AC/DC power supply (the only part that is not made by Classe). I found the...-
Channel: Club Classé
-
-
by ligonkFirst off, hi HTGuid community! The interaction in this forum is unprecedented in it's friendliness and willing assistance, so I have come out of lurk mode to pick your brains.
I am building a small portable system for my father based off of the B3S full range driver design...-
Channel: Mission Possible DIY
-
-
by HMenkeDoes anyone know of a cost-effective, commercially available +/-15V DC power supply with low ripple and adequate voltage regulation? I'm looking at building this active high-pass rumble filter for a ported sub:
http://www.users.bigpond.com/bcolliso/active-filter.htm
I'd...-
Channel: Mission Possible DIY
-
-
by AlanHThis hurts a little... :cry:
This weekend I took apart my Zaph Audio XG16/27TDFC MTM speakers (see http://www.zaphaudio.com/archives.html) to fiddle with the tweeter padding resistor. While trying to disconnect the spade connector from one woofer, the male end slipped out of the frame...-
Channel: Mission Possible DIY
-
-
by peterSi would like to be more informed on the inner workings of a cd player
i assume some has a link or two thanks-
Channel: Audio Hideout
-
- Loading...
- No more items.

Comment