Question about Samsung HCM4215W 42" Rear Projection Television

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Samsung hcm4215w tv Power,picture, sound problems

Samsung hcm4215w Power,picture, sound problems
tv powers on and off, no picture or sound not sure what to look at first, any ideas would be great, please keep details not to complex i do not have a manual so I will need to do a little digging when I open it up, thanks

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Replace the proscan module BP95-0007A Call Encompass Electronics for price 1-800-638-3328 or look for one one E-Bay Thats if TV comes on plays then starts shuting off/on If not replace power supply board.BP96-

Posted on Sep 19, 2009

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Posted on Jan 02, 2017

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My Samsung hdtv rear projection tv model#HCM4216W doesn't have any sound good picture though but does have some light waves in picture


the lack of sound is likely due to a defective audio output amplifier integrated circuit or IC for short, it needs replacing, the wavy lines through you picture is due to a defective filter capacitor in your power supply circuit, or may be due to the audio amplifier I.C drawing more current from your power supply causing a non clean power to be supplied to the video circuits, have the audio amp replaced first and note if the wavy lines are still present if so it is likely that some filter capacitors need replacing, to obtain sound you might be able to connect a external amplifier like your home stereo using the aux input and the sound output from your TV`s RCA jacks, this works well, let me know if you need further assistance good luck

Apr 27, 2010 | Samsung HCM4215W 42" Rear Projection...

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I have a Samsung hcm4215w you can hear samsung turn on chime but no picture.Please any advice would be appreciated.


Ur video backlight board is dead,not get power to the board to get picture,must replaced the backlight video board.

Another prob.u could have.
U have tv show sound,but no picture?
Ur inverter board it dead.

Oct 24, 2009 | Samsung HCM4215W 42" Rear Projection...

1 Answer

No picture. Won't change channels. Sound is on some times.


It is many parts to be checked related to that problem. Try playing DVD to make sure you have no prblem from the incoming sources. If you see the same problem so your TV has something wrong.

Aug 11, 2009 | Samsung HCM4215W 42" Rear Projection...

1 Answer

Blinking power light after replacing convergance board.


Your chips are most likely bad or you bridged the soldering.

For all others with similar convergence problems

This is a common problem.

Symptoms:


  • Screen Looks 3D
  • Colors wont align
  • Video may look distorted
Problem #2 CRT Fluid has clouded over. Symtoms

  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jun 06, 2009 | Samsung HCM4215W 42" Rear Projection...

1 Answer

Samsung HCM 4215W when on, no picture timer blinks & chirp sounds


Sounds like a shorted component in the power supply or the high voltage circuit.
Time to call a professional.

Apr 10, 2009 | Samsung HCM4215W 42" Rear Projection...

1 Answer

Double images


you will need to have the tv re converged to make the picture right call a repairman

Feb 16, 2009 | Samsung HCM4215W 42" Rear Projection...

1 Answer

Red Convergence Issue( Samsung HCM4215W)


Bad chips or faulty soldering.

Projection TV sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - makes a chirping sound.
Example Photo:
5f6e85c.jpg
Problem #2 CRT Fluid has clouded over.

Symptoms


  • Dull Video, Washed out
  • White/Bright looking video
  • Halos around objects
  • Red/Orange looking
Example Photo:
ee1ca68.jpg

You can see more examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Dec 23, 2008 | Samsung HCM4215W 42" Rear Projection...

1 Answer

HCM4215W 42 in. Rear Projection Television


When the screen goes blank, hit any remote function that will show up on the screen-like volume bar. If the display is missing as well, then you have a tv problem. If the volume display is there when the tv picture is not, you may require a software upgrade.

Mar 06, 2008 | Samsung HCM4215W 42" Rear Projection...

1 Answer

Samsung HCM4215W,shuts off.


Sounds like a short in the power wire, it takes about 10 to 15 minutes to warm up then shorts out and when it cools down you can watch for 10 to 15 more minutes before it shuts off again, you need to take it in and have the powercord replaced because this is very hard to do from home and one mistake can make the whole tv not work.

Feb 27, 2008 | Samsung HCM4215W 42" Rear Projection...

1 Answer

No Picture, Not Convergence Board Problem


PVAT! Give a real close look at the signal pcb for evidence of coolant leak.That will pull down power circuits, giving all kinds of strange symptoms.

Oct 07, 2007 | Samsung HCM4215W 42" Rear Projection...

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