Question about HP/COMPAQ - 0950-2060 (09502060) Power Supply

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HP 0950-2060 Power supply turns on for about 1-2 seconds after you push the ON switch then the power dies & there are no DC outputs.

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Go online and do a search for a computer power supplys as I do when I need one and find all I need at a touch of a button for less then 30 bucks most of the time + shipping. Good luck

Posted on Apr 02, 2006

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Posted on Jan 02, 2017

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2 Answers

How to detect the problem in SMPS power supply


no DC voltage output..busted fuse if no power even when ON.

Feb 11, 2011 | HP (0950-3494) (09503494) 350-Watt Power...

1 Answer

MY RCA 27" WILL NOT TURN ON, HAVE POWER TO THE FUSE, THE FUSE IS GOOD ALSO BUT THE DEGAUSS RELAY DOES NOT CLICK AND NO OTHER CLICKS ARE HEARD EITHER, WHAT COULD BE WRONG?


you need to check the voltage output of your power supply section.This power supply supply is a switching type power supply.there is a chopper transformer in there.its supply is a dc voltage unlike any other transformer which is AC supplied on the primary..First step.
1.Using a multitester measure the primary supply it is a DC voltage around 220v - 110 VDC
2.Measure the secondary output.The out put is AC voltage the supply for the B+ going to plyback is 115vdc the second output is 12v run through a regulator and the regulator lower the voltage to 5vdc.this 5vdc supplies the system IC and the jungle IC.this ic process the switching of the plyback transformer and the plyback transformers output supplies the voltage of the whole system including your relay in the degaussing section....once the plyback is activated the tv will now turn on...

good luck!Hope i helped you..

please rate my help..god bless!

Jun 13, 2010 | RCA F27641BC 27" TV

1 Answer

Lambda ews600-18 voltage goes down.


there is a short circuit protection and overoad protection to smps so o/p capacitor may short or secondary diode may short .so check voltage at primary when switched off after 33seconds whether switching process is going or not for that check dc volt at i/p capacitor then check volt at collector of transistor if metr shows 1digit then switching is going if not then meter shows full dc volt check component near about that

Apr 13, 2010 | Lambda 40-Watt Power Supply

1 Answer

Code 803


E803 (The output voltage of the composite power PCB has a fault.) Cause Wiring Composite power supply PCB (J208) Continuity DC controller PCB Composite power supply PCB
• If it does not turn on, see "The scanning lamp fails to turn on." • If it turns on but is dark, replace it (its ends may be blackened). Correct the connection. Connect it securely. Replace the harness. Replace the DC controller PCB. Replace the composite power supply PCB.
Turn off and then on the main power. Is the problem corrected? Does the scanning lamp turn on when the Copy Start key is pressed? Or, is it dark after it has turned on. Is the connection between J111 on the DC controller PCB and J204 on the composite power PCB good? Is the connection of the connector J208 on the composite power supply PCB normal? Check the 24-VDC line between J111 and J204. Is its continuity good? Is there an output of 24 VDC at the J111-1 and J111-3 on the DC controller PCB

Mar 16, 2010 | Canon imageRUNNER 400S Copier

3 Answers

I charged mp laptop till the next day,after if i press the power comes on then off


remove external peripherals. remove battery. use ac adapter only. if still same problem replace the motherboard.

Dec 09, 2009 | Computers & Internet

1 Answer

My pc cannot turn on.


Get yourself a new one with new power supply new quad core new hard one terra evething new for a few dollars time change computers are something very different nowadays nothing to do with 10 years old machines....enjoy todazy life is not forever...;

Aug 19, 2009 | HP Hewlett Packard Pavilion Slimline...

1 Answer

HP Deskjet 9800 will not power up. Tried replacing power cord and tried plugging into a different power outlet. The little green light on the back of the power supply unit comes on, but the printer will...


Is there power coming out from the supply end
Is is a DC or and AC output supply?
If is it an AC output supply tyhebm in the back of the HP had an AC to DC converted that is realy a diode bridge and should contain a fuse in the circuit somewhere on that board

Jul 27, 2009 | HP DeskJet 9800 InkJet Printer

3 Answers

Power supply fail DVE DSO-142L


The output + 5.1v/2.4 Amps and -5v/0.5Amps DC

Input is AC 100/240 VAC 50/60 Hz

Jun 05, 2009 | HP 336044-B21 8-port KVM Switch

1 Answer

Power to Amp but no lights and does not switch on


(1)When the unit is switched on the relay clicks in,but no sign of life, and then five seconds later the second relay clicks on/off don't know which. This symptom is DC outputted to speaker terminals. Check any DC at power amp stage output.(2)Must have blown up.
Positive. If Caps blew, your amp shutted itself down within 5 seconds due to + & - power supply creating an unbalanced +B & - B voltage not allowing your amp to turn on.

Oct 05, 2017 | Optimus STA-3500 Receiver

1 Answer

Power supply


if you are in usa, you need 1-468-809-11 POWER UNIT input ac 110 volt and output 8.5volt dc
and if you are in uk, then
1-468-811-11 POWER UNIT input ac 220 volt and output 8.5 volt dc
bye.

Sep 08, 2008 | Sony ICF-CD855VSIL Clock Radio

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