Question about Samsung HLN467W 46" Rear Projection HDTV

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Steps to replace digital board- BP94-00385A &

What are the steps to replace digital board- BP94-00385A & analog Bp94-00434A in Samsung DLP (HLN567WX)
Thanks

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  • mkred May 11, 2010

    Did you ever get any feedback?

  • Anonymous Jul 16, 2010

    WHT DO YOU WHANT TO REPLACE THESE BOARDS WHATS THE TV S PROBLEM ?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 2315 Answers

SOURCE: DIGITAL PCB #BP94-00385A

Click here and here to find the part and pricing.

Posted on Sep 18, 2008

coupondeal
  • 76 Answers

SOURCE: Color wheel replacement.

Here is photo step by step replacement of color wheel.
http://guides.fixyourdlp.com/samsung/bp96-01579a.php

Hope this helps

Posted on Jul 16, 2009

saidneurot
  • 128 Answers

SOURCE: samsung hln567wx/xaa does not turn on no power to light

did you check the power supply board this could be the main issue

Posted on Jan 07, 2010

  • 8457 Answers

SOURCE: I have a Samsung HLR5078WX that started with

Yes,take the advice of the reapairman.He correct,but make sure he give a good waranty,6 months.

Posted on Mar 12, 2010

info33
  • 72 Answers

SOURCE: This set has green plaid screen on all analog

This is the digital board causing the problem, so replace that board or try this - the problem may be connections on the DNIE chip on the digital board, near the DVI connector at the back side of the board. Apply pressure to this chip. It is a BGA type (Ball Grid Array) that has pins underneath that contact points on the board. This is becoming common with high density ICs where external pin connections require larger size chips, tighter spacing, and geometries that are not efficient for the design of the chip. There are good reasons to use BGA, but they can be difficult to solder properly. Apparently, Samsung has had some issues with this chip. One solution is to try to re-flow the solder. I don't suggest this for anyone without the right equipment or trechnical expertise. It is very easy to heat the wrong parts or overheat the chip, board, or related parts. The board is encased in a metal housing with holes. Look for something that might fit between the chip and housing to put some pressure on the chip. A small bolt might fit between the chip and the metal housing above it. Fit it in, then push the edges of the housing down to where you can put the screws holding it all together back in. There will be significant tension on the bolt, with the larger hex head end standing on the chip and the tip of the screw fitting against the metal housing (bolt standing on its head on top of the chip). It will take a little pressure to get the screws back in, which is good, as it will use the housing like a large spring pushing down on the bolt, which will put a great deal of pressure on the chip. Simple solution if this is the problem.

Best Regards,
Beach TV Repair

Posted on Jul 05, 2010

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1 Answer

Samsung HLP4663W DLP 46' tv: Just replaced with new color wheel and the lamp is newer -6months old. When I plug in the hdmi cable, I get picture but no sound. However, if I plug in the coax, I get...


You still need to get an audio Left and right connected from the video source.And for the digital reception from the antenna source is not possible because your unit is not equipped with a digital tuner(it is NTSC or analog reception only)it needs an add on digital tuner that has an hdmi output.Newer ones now are equipped with digital tuners.

Oct 27, 2010 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

What is a analog board ? and is it expensive?


Video Board is divided in 2 sections

one is the ANALOG BOARD an the other one is the DIGITAL BOARD

Analog is the old entry like red, yellow and white cable..


Digital is like for computer adapters and usb


Expensive? mmmm.. is arrowed $60-100 depends where you buy..

here a some images of the analog and digital..

this is depending on you model..

some time the capacitor just blow up..

596b6d9.jpgbdafba1.jpg

Jan 30, 2010 | Samsung 50" Slim-Depth DLP HDTV

1 Answer

Samsung HLP5063WXIXAC picture goes out randomly.


Hi,Does tv try to start and does it make a clicking sound? If it does it could be an issue with the ballast which is the board that powers the lamp.Check if fans are running ok, dust them out. Also reset lamp timer , here's how: http://www.fixyourdlp.com/2007/02/15/resetting-your-samsung-dlp-lamp-hour-meter-counter/ Here's the ballast you will need http://www.discount-merchant.com/We-provide-factory-original-parts-worldwide-p/1074215-n-fslash-a.htm Here's instructions to replace it: http://guides.fixyourdlp.com/samsung/bp47-00033a.php God bless you!

Oct 06, 2009 | Samsung HL-S5087W DLP TV

1 Answer

Green Plaid lines on Samsung HLR5067wax/xaa-


These are the Tests that should be run to determine which board is bad.You should call a good TV Tech if you are not familiar with this TV.
- The DDP1011 on the DMD board has a feature to display internal test patterns.
- DNle, which is an end port in the digital board, has a feature to display internal test patterns.
- The analog board sends signals to ADV7402 on the digital board.
- The analog board is the first output and the digital board is the second one, followed by DMD, which is the final one.
■ Diagnosis By Module
1. Access Service Mode
(In Standby mode, press "Mute", "1", "8", "2" and "Power" to turn the screen on and enter service mode)
2. Check if there is an error in the DMD board
DDP1011 → TEST PATTERN → Press the right arrow key:
Options of FULL WHITE, BLACK, RED, GREEN and BLUE PATTERN are displayed on the screen.
If "Pattern" does not appear, this is a DMD board error.
3. Check if there is an error in the digital board before the DMD.
When the DMD board has been determined to be error free based on the test patterns:
FACTORY MODE → DNIe → TEST PATTERN normal display: no error in the digital board.
If "Pattern" does not appear, it may be from a DMD board or ATI error or there is an analog board malfunction.
4. Check if there is an error in the analog board.
Check for a power signal from the analog to the digital boards

Jul 29, 2009 | Samsung HLR5067WX 50" Rear Projection HDTV

1 Answer

Can't get clear picture on my 50" Samsung DLP


Most of the Analog viewing will be much poorer compared to HD. Since it it a digital product, it is designed to be used with a digital signal. You will get signal degradation if it has to take the analog and convert it to digital to be viewed and there is really nothing that can be done to compensate for it.
Hope this helps,
Skyassoc

Jul 04, 2009 | Samsung DLP HL-P5663W 56" TV

1 Answer

TV HAS GREEN HORZONITAL STRIPES


Check if this happens in analog inputs ( connect a DVD player or any other component uing RCA cables white,yellow,red ) then check if the bars are showing on digital unputs ( connect using HDMI cable )

if it is just an analog problem - replace analog board
if it is just a digital problem - replace digital board
if it is a problem with both -replace DMD board

May 23, 2009 | Samsung Televison & Video

1 Answer

I have a samsung hlp 4663w dlp tv...it just stopped responding to either the remote or direct attempts to turn the picture on...the tuner/amp is working fine as we still have audio, just no video...there...


Bob I have seen the DMD on the light engine cause this

The DMD board is available through your local parts distributor
You said you had sound so the analog board is working
The digital board may also be suspect
It is a lot more expensive than the DMD
I would replace the lamp if it is over two years old just on principle
Good luck





Jan 18, 2009 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

A Samsung Tv model #HLN5065W


Model # HLN5065W Digital Main Assembly Board should be part # BP94-00385A. Here's a link to a major Samsung distributor:

Samsung HLN5065W Replacement Part Digital Main Assembly Board

***There's also a manufaturer's notice: If you replace the digital main board (BP94-00385A) you must replace the main analog board (BP94-00434A) per mfg bulletin# ASC20040728004.***

Samsung HLN5065W Replacement Part Main Analog Board

Dec 30, 2008 | Samsung HLN5065W 50" Rear Projection...

1 Answer

DLP Colors Are Off - Picture Is Mostly Blue and Yellow


Sounds like you've lost your red video signal (chroma) somewhere along the line. This tv has a 3 board video path. Analog main pcb --->Digital main pcb --->DMD pcb. The analog has all your inputs on it, except DVI and RGB which go straight into the digital board. The digital scales (upconverts) the signal to HD (1080 or native) and sends it to the DMD or light engine. See which inputs are distorted. If only DVI is clean then you problem is the analog board. If you menu and everything is distorted then suspect the DMD board. If you run component or DVI through the resolutions (480i, 480p, 720p, 1080i) you can get an idea between the digital board and dmd. The menu is generated on the digital board. Somewhere red is getting lost.

Dec 08, 2008 | Samsung HLN5065W 50" Rear Projection...

2 Answers

Green Plaid then Vertical Lines, Failure of hard controls, Analog Board?


You are absolutely correct, When anyone complains of vertical lines or bars, the next step is to see if it happens on only digital inputs ( digital board ) , only analog inputs ( analog board ) , or both ( DMD board ) .

Analog board can be purchased at www.partstore.com ,

Jun 04, 2008 | Samsung HLR5067WX 50" Rear Projection HDTV

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