Question about Samsung HCL4715W 47" Rear Projection Television

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Would you have a list of the different resistiors???

I was looking at your comments on the hcl4715w sets. I was also interested in the biasing resistors. Might you have a list of the resistors I would need as well to save on shipping???

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  • Samsung Master
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270 Ohm 1/2watt
27K Ohm 1/16 watt
3.3K Ohm 1/8watt
3.9 Ohm 2 watt
150 Ohm 2watt

Posted on Jun 03, 2008

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Fix the 3d look on my rear projection samsung model hcl4715w. it is a 2001


Read Chapter 3 about adjusting the convergence controls. These are to do with the alignment of the colours. It will help you fix the 3D look.

TVs

Sep 11, 2014 | Samsung HCL4715W 47" Rear Projection...

1 Answer

My Samsung HCL4715W will not turn on.....can it be reset or does it need to be replaced.


Your problem is do to shorted Convergence Ic's which will not let the set power up until problem is rectified. You have a very reliable set there. The Ic's will cost about $25.00 for the pair and a tech can install them reasonably cheap. I do recommend repairing it.

Nov 26, 2010 | Samsung HCL4715W 47" Rear Projection...

1 Answer

My screen on my samsung hcl4715w has split into blue and red pictures right next to each other. I have a feeling that it is a bulb that is out. I just need to know which one.


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

Convergence problems are very common on all Projection TV sets including Sony,Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms
  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted or warped
  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.
Your TV2_bing.gif may have one or more of the following symptoms....
  • Dull looking picture
  • White looking picture
  • Halos around objects
  • Red/Orange looking picture

You can see some more examples and find a fix here
bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 08, 2010 | Samsung HCL4715W 47" Rear Projection...

1 Answer

Samsung hcl4715w green warped after power surge


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

Oct 03, 2009 | Samsung HCL4715W 47" Rear Projection...

1 Answer

I was watching my HCL4715W TV and the picture


It sounds like one of the convergence Ic chips is bad---you will need to locate and replace both of them and look for any damaged parts around them; there usually are two pico fuses in this area, one for each IC. The fuses do not look like glass fuses--they usually are green or orange in color and will have the amperage marked on them and on the top of the circuit board.

Aug 09, 2009 | Samsung HCL4715W 47" Rear Projection...

1 Answer

Power light flashing


unplug the convergence yokes then try powering up the set. If it powers up the ICs are bad.

Jan 29, 2009 | Samsung HCL4715W 47" Rear Projection...

2 Answers

Anyone need any parts for the HCL4715W? Parting mine out.


More then likely set has 2 burt resistors on convergence board 2.7ohms

Jan 27, 2009 | Samsung HCL4715W 47" Rear Projection...

1 Answer

SAMSUNG HCL4715W


the HCL473W, HCP4752 are basically the same set same features. The HCL models like the HCP are rear projection. Unfortunately Samsung no longer manufactures the rear projection CRT models they are only available in the DLP rear projection with the closest comparable model currently available for a new replacement would be the HL50A65 which is a 50 Inch 1080P suggested retail 1299.00 If I can help you further please let me know. Also new replacement chassis are available for the HCL4715W.

Jul 02, 2008 | Samsung HCL4715W 47" Rear Projection...

1 Answer

Who might know the resistor vaues I would need for the convergence board???


The 010. 020 and 040 ICs are interchangeable with the 392-040 ICs being better. The site I posted has origional sanyo ICs you can get them cheaper but when it comes to convergence ICs you end up getting what you pay for if there under 20.00 each they arent sanyos. I dont know of any kits for samsung Hitachi selld kits but they wont have the one your model needs, The convergence resistors are special metal films so most places wont stock them

Jun 02, 2008 | Samsung HCL4715W 47" Rear Projection...

1 Answer

This tv has been a nightmare, its been down 3 times in 4 years.


The convergence board, AA95-01799G is available from http://www.samsungparts.com for about 122 bucks + shipping. You also may need to get the service manual so you can do the convergence alighnments with this set when you replace the board. You will also need the manual to perform the perfect focus alighnment on this set if you have that feature. Good Luck

Mar 28, 2007 | Samsung HCL4715W 47" Rear Projection...

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