20 Most Recent Samsung HCL4715W 47" Rear Projection Television - Page 9 Questions & Answers


Thats a common problem for that chassis You will need the P54A sud deflection board. You can get a new one at the following link with free shipping. Here is the link.
http://servicemanuals.vstore.ca/

Samsung HCL4715W... | Answered on Jul 09, 2008


It is very possible that there are some parts in the power supply that are failing. This can be from voltage regulation, filtering, or noise problems.

Jerry G.

Samsung HCL4715W... | Answered on Jul 09, 2008


The convergence anp ICs are usually what go bad in that unit. They are two ICs both are STK392-040 and they are at board location ICZ103 and IZC103 on the Sub Board attached to large heat sinks. You can get replacements with free installation instructions and free on line tech support at the following link.
http://servicemanuals.vstore.ca/
let me know if you need further assistance.

Samsung HCL4715W... | Answered on Jul 08, 2008


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.

Samsung HCL4715W... | Answered on Jul 02, 2008


don't move it.

Samsung HCL4715W... | Answered on Jun 19, 2008


hello
No
You will need a tech. to repair this one.
Thanks Guy9

Samsung HCL4715W... | Answered on Jun 16, 2008


hello
Does the sound and Picture come on?
let me know and I will be better able to help you.
Thanks guy9

Samsung HCL4715W... | Answered on Jun 16, 2008


TRY UNPLUGGING THE T.V. FOR TEN MINUTES. THE TRY THE BUTTON ON THE FRONT OF THE SET. YOU SHOULD BE ABLE TO GET AN ORIGINAL REMOTE FOR AROUND $40 .
DON.

Samsung HCL4715W... | Answered on Jun 15, 2008


IF YOU HAVE DOUBLE IMAGES YOU CAN GO IN THE MENU AND TRY TO ADJUST THE CONVERGENCE, OR US THE AUTO JUST. ON SOME SETS IT IS ON THE FRONT. IF IT DOESN'T CORRECT THE PROBLEM THEN IT IS CONVERGENCE. I REPAIR 2-3 A WEEK. WE DO IT IN THE HOUSE, NO NEED TO TAKE THE SET OUT. MAKE SURE THEY REPLACE BOTH CHIP'S AND THAT THEY USE ORIGINAL PARTS, THE GENERICS DON'T HOLD UP. THEY USUALLY LAST 3-5 YEARS DEPENDING ON THE USAGE OF THE SET.
DON..

Samsung HCL4715W... | Answered on Jun 15, 2008


Please check if the lamp is placed correctly on your TV: If the problem still exist click on this link:

http://home.earthlink.net/%7Eoleg.filippov/ConvergenceFix.html

Samsung HCL4715W... | Answered on Jun 15, 2008


Yes you need to replace both of the convergence amp ICs they are STK392-040 they need to be solderdbut its basic soldering nothing too advanced. You can get new ICs at the following link and they include free instalation instructions with pictures so you can do the repair yourself, and they also have free on line instant messageing when you do the repair in case you have any last minute questions. heres the link.
http://servicemanuals.vstore.ca/

Samsung HCL4715W... | Answered on Jun 08, 2008


IF your tv is under warranty you can call the tech if not try hard reset that is remove the power code from the tv and wait for 30 min and plug it back if you have the sane problem: click on this link:

http://home.earthlink.net/%7Eoleg.filippov/ConvergenceFix.htm

Samsung HCL4715W... | Answered on Jun 08, 2008


As long as you can solder you should be okay, however i would suggest getting your ICs at the following link because they provide free instalation instructions with pictures on how to remove and replace the Convergence ICs. heres the link.
http://servicemanuals.vstore.ca/

Samsung HCL4715W... | Answered on Jun 06, 2008


sounds like the Blue video amp is defective on the Blue CTR drive board TDA6111Q

Samsung HCL4715W... | Answered on Jun 06, 2008


Replace both convergence IC's part# STK392-040. Also check for burnt/discolored resistors nearby.

Samsung HCL4715W... | Answered on Jun 04, 2008


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

Samsung HCL4715W... | Answered on Jun 03, 2008


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

Samsung HCL4715W... | Answered on Jun 03, 2008


Check the cable and connections between the TV and your cable line. Make sure the contacts are clean, no bent pins, etc. Try replacing the cable if possible.

Samsung HCL4715W... | Answered on Jun 02, 2008


multicolored 3d effect is a problem with what is known as convegence... ussally there are two large chips (ic) that blow. gennerally they have to be replaced mabe some fuses and resistors..

Samsung HCL4715W... | Answered on May 27, 2008


you have some open resistors in the convergence circuits.

Samsung HCL4715W... | Answered on May 13, 2008

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