Question about Samsung DLP HL-P5663W 56" TV
I had black vertical Lines. Sometimes across the entire image, sometimes partial. Came and went. Seems a dead-ringer for cold solder joints on the BGA of the DLP IC.
So i threw down $15 and bought the service manual online, pulled out the entire light engine assembly, and blew everything out, vacuumed etc.
I then tightened the heat sink on the DMD (supporting the DLP chip). Made the problem consistent (black lines) always. So then I slightly loosened the spring clamp screws - black lines went away.. Obviously this varies from each device, where the cold solder joint(s) are etc, But this will keep the Mrs happy until I work up the courage to reflow oven the DMD board, or get a new one. Anyone reflow oven their DMD boards yet?
Posted on Jun 21, 2008
Your tv has a failing DMD board. White vertical lines is the first symptom of this it is bad solder connections on the Control Ic this is what we call a BGA ic and is not serviceable in the field if you are good with electronics you can replace the dmd board it is a task in itself you are looking at about 450 or so for the part. The part number for the DMD is Bp96-00678A. The light engine comes with a new DMD board and it is easier to change only takes me about 20 minutes or so this would be part number Bp96-00822G and could run as low as 500 dollars after you return the core depends on where you get it.
Posted on Feb 08, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Sep 14, 2014 | Vtech InnoTab 2 - VTECH
Nov 05, 2013 | GE 14MP Digital Camera with 5X Optical...
Aug 21, 2013 | Sanyo 42 in. LCD TV
Jun 11, 2011 | Toshiba 46XV540U 46 in. LCD HDTV
Nov 15, 2010 | Vizio VW32L 32 in. LCD HDTV
Oct 24, 2009 | Texas Instruments TI-84 Plus Calculator
Oct 08, 2009 | HTC Touch P3450 Smartphone
Jun 15, 2009 | Sony Cyber-Shot DSC-T1 Digital Camera
Nov 23, 2008 | Canon ZR85 Mini DV Digital Camcorder
Nov 27, 2007 | LG KG800 Cellular Phone
Mar 09, 2016 | Samsung DLP HL-P5663W 56" TV
746 people viewed this question
Usually answered in minutes!