Question about HP WX8200 (DU935AV) PC Desktop

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Hp workstation wx8200 locked up and now won't power back on, red power light blinks 9 times and stops, then 9 more times and stops.

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Posted on Jun 15, 2010

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1 Answer

My hp xw4600 workstation beeps red light blinks on off


read the code the blink codes tell the story,
red lights where,
1: power button LED green? (can be red) and beeps
2: Monitor LED lamps?
3: caps lock on keyboard blink.
4: is the COIN cell dead? 2.9v to 3.3vdc good, lower volts is bad , as most are this old !!!

http://www.pcdied.com/intel-magic/xw4600.html



the service manual covers all this! ever heard of HP and there REAL pages,,???
why not read that?
(do the fans all spin, if not PSU is dead.
PSU fan is first. does it.
CPU fan , huge fan on heatsink must spin.
the stock GPU card has no fan (ASUSc card but mine does. at ATI card.as fan right on the express 16 card.
does the DVD drive eject work.
if any of the above fail the PSU is bad.
but we strip off all loads from the MOBO
to prove its not some part shorted. first.
http://www.pcdied.com/intel-magic/xw4600.html

the front LED on this PC has flash codes
mine flashes in sleep mode, or w10 power off.
w10 never turns power fully off, it uses hibernate to turn off, (unless i cure that, ask)
the factory manual starting on page 111 cover this.
fully.

i own this beast so .....
code 2 red is overheated.clean the PC and all fans.
code 3 red, processor errors CPU.
code 4 PSU dead or shorts on load buses of same.
we call them power rails, we bench test the PSU
or read page 111 , how.
code 5 = GPU RAM failure, this PC has on board, GPU chip only X16 slot card, replace it. or the DDR2 rams are bad.
code 6 = GPU card bad.
code 7= BIOS ROM, put in a new coin cell first.!!!
Code 8= BIOS, always do nee COIN cell first.
code 9 = cant boot hdd, hdd bad or software gone, or corrputed, PC can now boot to a linux live CD or USB stick proving now PC is ok,
only hdd and OS suspected now. code 9
coin.
http://www.pcdied.com/intel-magic/slots.jpg

page 111 is here, 24/7 !

http://h50146.www5.hp.com/lib/doc/manual/workstation/hp_workstation/WS_UG_xw4600_STRG_453080-001_screen.pdf



http://h50146.www5.hp.com/lib/doc/manual/workstation/hp_workstation/WS_UG_xw4600_STRG_453080-001_screen.pdf

Sep 01, 2017 | HP Computers & Internet

1 Answer

HP xw4400 workstation wont boot/start if RAM are inserted.


If you are increasing the RAM from 1Gb to 2Gb then the RAM maybe incompatible. Try using a RAM module as the original make and speed.
Try installing one RAM module at a time to see if one of the RAM modules is faulty.
Removing the RAM will give a POST error code of no RAM or faulty RAM.

Feb 25, 2013 | HP xw4400 Workstation - 1 x Intel Core 2...

1 Answer

Hp xw6200 orange blinking power light


See the following manual:


http://h50146.www5.hp.com/lib/doc/manual/workstation/hp_workstation/c00213035.pdf

Jan 25, 2013 | HP CTO HP Workstation XW6200 Base...

1 Answer

Sony Trinitron won't turn on red light blinks 9 times


Nine blinks - Replace D 6116 and D 6301 on the "G" board, do not re-solder as this will fix the problem temporary. Or Panel Module Error or Thermal Error. If it is intermittent 9 blinks, meaning sometimes the TV comes on and other times you get flashing, then change the switching regulator on the "G" board or check connections. Make sure the regulator is -12 or -13 (negative).

Apr 29, 2012 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

My HP wx8200 can't run. When I push the start button my computer have a noise and show a red light. I can't do anything. Can you help me please?


My first guess would be either the memory or the hard drive: one of them is either bad or unseated.

I would recommend looking at the memory first. Just make sure all the sticks are pressed firmly in.

If it has been months or years (if ever) since you have blown all the dust out of your case I would that as well. Dust could very well be clogging up the CPU or other important fan.

Jun 08, 2010 | HP WX8200 (DU935AV) PC Desktop

1 Answer

Tv does not stay on red light blinks 9 times


Power supply board it dead,replaced this board will get ur power back.Tries Websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Apr 09, 2010 | Sony QUALIA 005 46 in. LCD Television

1 Answer

Red power light blinks 9 times


Either a missing cable or you shorted the chips when you soldered them back into the TV.

May 29, 2009 | Philips 60PP9363 60" Rear Projection...

1 Answer

Help w/ the flashing green light


Good Day;

Cause #1 1. Red status LED, self-diagnosis error 44, check for open F9A06 on the Power PCB part # 283P128050 on the Power PCB 2. Red lamp LED, self diagnosis error 34. Check for 5-volts DC at J-9 connector pin 1 and 2 on the Engine Driver PCB if missing replace the Power PCB part # 930B921002 3. LED stops blinking after 70 seconds of plug in but will not power on. This model is equipped with a keyboard lock feature, this can be mistaken as a no power condition. To unlock the keyboard press and hold the "menu" button on the front panel for 10 seconds 4. LED stops blinking after 70 seconds of plug in but will not power on. Check for 3.2 volts DC at connector LE pin 3 and 4 on the Control PCB, if low suspect problems with the switches/buttons on the Control PCB part # 935D776001 5. LED stops blinking after 70 seconds of plug in but will not power on. Keyboard is not locked and key inputs at connector LE pin 3 and 4 check good. Suspect the E2P PCB part # 934C121001 6. (LED does not stop blinking after plug in) Disconnect the USB connector from the card reader to the front from the Chassis, if the LED stops blinking after 70 seconds replace the Card Reader part # 299P271010. 7. (LED does not stop blinking after plug in) Disconnecting the USB connector from the Card Reader did not help. Remove connector FC from the FMT PCB and plug the unit in, if the LED stops blinking after 70 seconds with FC removed suspect a problem on the FMT PCB (part # 930B924002), if the LED keeps blinking with connector FC removed suspect a problem on the DM PCB (part # 934C116002). 8. (LED does not stop blinking after plug in) On the DM PCB (part # 934C116002) check C81A2, C81A3, C81B3 and C81B4 (1000 UFD, 16V, 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C). See Service Tip VS-78A 9. (LED does not stop blinking after plug in) On the FMT PCB (part # 930B924002) check C8F19, C8F21, C8F22, and C8F27 (16V 1000 UFD 105C), if any are bad, replace all of them with part # 181P734030 (680 uFD, 16V, 105C). Good Luck, big IRISH.

Oct 19, 2008 | Mitsubishi WD-52725 52". Rear Projection...

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