HP Pavilion MD5020N 50" DLP HDTV - Answered Questions & Fixed issues
Lcdtv
Check the site linked here. It has details to many brand TVs repairs.
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4/29/2013 9:24:03 AM •
HP Pavilion...
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Answered
on Apr 29, 2013
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46 views
I have a hp md5820n TV NOISE is coming from the middle front of T
99% chance your color wheel is broken. You will have trouble finding any replacement parts (difficult, but maybe not impossible). HP will charge almost as much as a low end LCD TV of that size to fix it, assuming they even can do so, as I do not believe they have many replacement parts left for these TVs (and are simply cannabalizing old ones, the same as most people who are attempting to fix these TVs). Check on the AVS Forum, there are several threads related to these TVs.
10/4/2012 3:50:00 PM •
HP Pavilion...
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Answered
on Oct 04, 2012
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466 views
Part number 75.95Z02.002A TV model number md5020n
I suggest checking on the AVS Forum (in specific threads for HP DLP TVs). If you cannot fix that TV for any reason, please let me know, since I am in need of other parts from the same TV. In that case, kindly contact me md5020n (at) garmonland (dot) com. Thanks!
2/8/2012 11:00:06 PM •
HP Pavilion...
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Answered
on Feb 08, 2012
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155 views
The tv wont power on
Hello,
Your TV Won't Turn On
If your TV won't turn on, you should check the power cord. Make sure that it is securely in the wall plug. Sometimes the power cord has burned out and needs to be replaced. You may also want to check the batteries in the remote to make sure that they are working properly. If otherwise
Common problem with this TV is the power supply module.
Check the power supply; look for bad caps with leaking/bulging tops, check to see if you have standby +5vdc at the power supply connector, the front red indicator will not be on if you do not have this +5vdc standby voltage due to shorted out power transistor and zener diode, if otherwise, Power supply board just die.It can be dead at anytime.Tries websites Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.
I hope this will help to solve the problem.....
7/7/2011 4:28:11 AM •
HP Pavilion...
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Answered
on Jul 07, 2011
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205 views
My tv will play fine,
The tv projection lamp has been inside the tv like about 2 year?Tv been on and used like 4 or 5 hours daily?It time to replaced the tv projection lamp.And the Ballast board might be the cause and the problems too,might require replacing too.The Ballast board job,it to help to ignite the tv projection lamp.
1/6/2011 9:51:49 PM •
HP Pavilion...
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Answered
on Jan 06, 2011
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173 views
No picture no sound loud humming sound for a short
AV cables reversed perhaps. Sounds like VIDEO (Yellow, Green, Blue or Red) cable is plugged into the AUDIO section. Perhaps you have switched the RED (Left audio) cable plugged into the RED (Component) Video cables. This would account for the loud buzz and since the set isn't getting an image it goes into standby mode. Just a thought.
11/25/2010 12:30:28 AM •
HP Pavilion...
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Answered
on Nov 25, 2010
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167 views
I have a HP Pavillion
CK ,ac fuse,Look on power supply board for Bad Capacitors
they will be vented,or puffed up on TOP.
Does TV Light up on Front panel at all?
9/30/2010 4:05:38 PM •
HP Pavilion...
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Answered
on Sep 30, 2010
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149 views
No standby voltages; primary has 156v on primary
Hi,
Click
HERE to download service manual of hp dlp tv, please note that its circuit boards are not suppose to be repaired on component level and have to replace for any problem, service manual has no scehmatics for any board, check
Shop Jimmy for any required board.
Hope these info will help you.
Thanks.
9/28/2010 2:29:47 AM •
HP Pavilion...
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Answered
on Sep 28, 2010
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84 views
My HP MD5020N 50 in. HDTV DLP TV has a broken color wheel
HP might be able to fix it, but it might cost as much as a new LCD screen of similar size. Maybe find another TV to salvage it from? Not sure if you can use the md5820 color wheel as well, since that's also a 720P set -- the one on the 1080P sets is supposedly different. In most of these sets that are broken, the color wheel is the failing part, and they're getting rarer (and are virtually impossible to acquire anywhere -- HP will simply replace the entire "light engine" -- and probably try to rebuild the old one and give it to someone else). Best of luck.
7/20/2010 9:31:54 PM •
HP Pavilion...
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Answered
on Jul 20, 2010
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436 views
Heard A loud noise...now no picture...and the blue
Mine did this and the color wheel disintegrated (well, just the blue segment, but it's ruined). Virtually impossible to get replacement parts for less than the cost a brand new LCD TV ;-( Of course, it could be something else, but the color wheel and the fans are the only mechanical parts I know of in the TV (that would make any noise). Could have also been the bulb; you can remove that yourself and take a look at it. Leftmost access cover under the front panel.. Bulbs and lamp assemblies are a bit easier to replace (since there are more replacements around).
7/20/2010 9:27:51 PM •
HP Pavilion...
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Answered
on Jul 20, 2010
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490 views
What happens when one turns the HP MD5020N on without bulb in
If the lamp cover is not in place, the set will have no power, so you cannot turn it on. If you put the cover in place without the bulb, the set will start to turn on, realize it has no bulb, turn off and flash some LEDs on the front to indicate its extreme displeasure with the situation. If that's all that's wrong with it, get a bulb; it's a great TV, although virtually impossible to repair these days (except the bulb).
7/16/2010 6:31:39 PM •
HP Pavilion...
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Answered
on Jul 16, 2010
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156 views
Need a hp light engine where could i purchase one
Sadly, there is no substitute. I was just quoted about $1500 for one (from HP), if I were to try to buy it (through a repair shop), and there are basically no parts available anymore for these TVs (everything is pretty much being recycled/refurbished, but availability is quite low).
1/27/2011 5:00:34 PM •
HP Pavilion...
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Answered
on Jan 27, 2011
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316 views
Letters appearing on screen
Turn off captions (if not on the TV, on your cable or satellite receiver), because that's what's going on. TV or whatever tunes it are most likely providing bad or corrupted caption data, and that's an attempt to decode it. Turning off captions should eliminate the issue (unless you need captions, in which case you should try to improve the quality of the signal into your TV, which is beyond the scope of this particular question).
7/11/2010 9:02:47 PM •
HP Pavilion...
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Answered
on Jul 11, 2010
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126 views
Where can I get a colour wheel for a HP MD5020n?
Check on the AVS Forum. Parts for these TVs, especially this one are getting to be exceptionally rare. HP may not even sell one to you, but they might fix it for close to the cost of a new LCD TV (low-end one) in that approximate size range. Best of luck.
7/11/2010 9:00:08 PM •
HP Pavilion...
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Answered
on Jul 11, 2010
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114 views
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