Question about Televison & Video

1 Answer

The main PCB Assy board needs to be repaired. Are there any repair centers available who will allow me to ship to them a circuit board removed from a TV, that will repair and return the card?

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 19,396 Answers
Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Samsung rs265tdbp refrigerator is iced up and freezer works fine. is it the defrost heater or defrost control?


Hello Marc-Ryan Digesu,

You have given this some thought... Very impressive!!

It can be only three things (barring physical wiring damage):

YES... Highly likely it is the CONTROL BOARD

Looking into your model (but you MUST verify the DA41 00670 NUMBER yourself)...

(3 basic parts of your DEFROST CIRCUIT)
- heater(s)... very unlikely
- defrost thermostat... unlikely
- clock/timer or control board... most likely (easiest)

The first thing you want to do (after removing power)
BUT before REMOVING ANYTHING...
take LOTS of USEABLE pictures. You will need to put every wire & screw exactly back EXACTLY from where it came!!

Always ground your hands before touching any circuit board you VALUE (BETTER purchase an anti-static wrist band... below).

Look at the bottom of the board for any obvious solder issues...
Else.. order that spare board you always wanted (anyway).

Always get three estimates... (about $115)

Prices may vary but the parts are ALL THE SAME.

Hope this helps... I like refrigerators... feel free to comment me back if want to discuss...

(I have a spare board & door gaskets... because I plan on KEEPING my refrigerator (until that HOT PLACE freezes)).

Even on eBay
Samsung DA41 00670C Assy PCB Main Main Control Board for RS265TDWP XAA OEM

Also at appliancepartspros:
http://www.appliancepartspros.com/samsung-assy-pcb-main-da41-00670c-ap4700476.html

Sears
Refrigerator Electronic
Control Board Part Number DA41 00670C SAME DAY...


partsselect.com
PartSelect Appliance Parts and Repair Help

Jun 01, 2016 | Samsung Refrigerators

Tip

Mobile Phone Tips & Tricks : Repair A Water Damaged Cell Phone


Learn how to save your cell phone when it gets water-logged. The next time when your get your cell phone soaked in water, tea or coffee, just remember and follow these simple and easy first aid measures. You will be more than happy and surprised to see your priceless mobile phone or ipod in working condition. You won't get frustrated of running around repair centers if you follow these simple tips. <br /> Most people don't know the basic steps to avoid a wet cellular phone from getting damaged. The most important thing is to follow the procedure to avoid damages to the circuit board (PCB) of the cell phone as it is what an engine is to a car. Preventing damage to the PCB should be the main aim as you lose warranty on the handset due to water-logging and in such cases most of the service centers don't provide a new circuit board and it is also not available in the open market. <br /> <b>Steps to repair and fix a water damaged cell-phone:</b> <ul> <li>Remove the battery immediately and don't just switch-off the handset. The removing of the battery is a must. <li>Now dismantle your cell phone carefully. To open your cell phone you need a torx T6 size screw driver and a tweezer. Remember the steps how you opened the phone as you will have to assemble it later! <li>Dry the green coloured circuit board carefully and completely. Use a hair drier or you can also dry it in sunlight or on the top of a TV or a computer monitor. <li>Dry the spare parts and components carefully. Be careful with the LCD as it is very delicate. <li>Clean the circuit board with spirit using a brush. This prevents corrosion on the PCB. </li></ul> <br /> Now re-assemble your phone carefully and if all goes well, your cell phone should switch on without any hassles. If it fails to switch on, charge your handset and try again. If it doesn't switch on now, luck is not on your side. You will have to get your phone repaired at a service center. <br /> <b>Note: If you are scared or not sure how to open your cell phone and follow these steps, don't go ahead to repair the phone yourself. You are more likely to damage the handset further. Just remove the battery and let a professional cell phone repair engineer </b>

on Jan 30, 2011 | Cell Phones

1 Answer

The USB of my Samsumg LED HDReady 32" Tv is broken. Can it be replaced? If yes, how?


The Main PCB will need to be replaced, part# depends on your model#.. ( http://www.samsungparts.com/partslist.aspx?Catalog=Parts_and_Accessories&Category=LA40B530P7R ) See Below
BN94-03079U
MAIN PCB

$116.79
Nationwide BO, Usually ships within 4-6 weeks


BN94-02930L
MAIN PCB

$116.11
More on the way, Usually ships within 3-5 business days Specification
LA40B530P7RXZN
ASSY PCB MAIN Specification
LA32B530P7RX
ASSY PCB MAIN

Nov 25, 2013 | Samsung LA40B530 40 in. HD-Ready TV

1 Answer

Noise coming from center back of refrigerator sounded like fan scraping on something. Repair person replaced fan and supposedly a green circuit board. Now there is frozen water under the drawer on the...


Fire these guys immediately. If someone did go behind they could cut off the water supply to trick you. Too bad I can't visit, dishonest techs disgust me.

Oct 29, 2013 | Refrigerators

1 Answer

Hello experts, witch main pcb is built into Canon Powershot D10? Canon-repair told me main pcb and jack pcb assy have to be changed after corrosion. i found jack pcb assy for change but i couldn`t find...


Your camera is run by a program that is loaded onto the main board when it is replaced. This program is not available (Canon considers it propriety information) so the only way you could replace the main board would be with a used one (that already has the program installed) pulled from a salvage camera. However, this program also has color correction information and dead pixel information etc for the image sensor in the camera. You would have to replace the sensor from the salvage at the same time so that it matches. It would be cheaper to buy a used camera - check Ebay.

Sep 02, 2013 | Canon Cameras

2 Answers

Hello all ! My 42 inch Daytek TV is broken. I tried everything to fix it but.... no success. I know which PCB is defective but i cannot find a replacement part for it. Daytek doesn't sell parts anymore...


Hi mojo_686,

If you can't find the exact part for your Daytek TV in a local store or repair center, I recommend to contact the manufacturer directly. If system is still in warranty they will set up a free service and repair for your unit. Please click the link below for the complete contact information of Daytek.

Daytek Contact Info

Hope it helps.

Thank you for using FixYa.

Mar 24, 2011 | Televison & Video

1 Answer

You will be watching the tv and the picture will go out, you have sound but no picture. If you turn it off for awhile it will come back on. Mitsubishi VS5043


Howdy,

Cause 1
1. REPLACE L5A00,IF COIL IS WRAPPED IN BLACK TAPE,WITH PT#351P138020, (THE NEW COIL SHOULD BE WRAPPED WITH YELLOW TAPE).THIS IS LOCATED ON THE MAIN-PCB.

2. CHECK FOR LEAKEY D5A21, PART # 264P045040, IN THE BEAM PROTECTION CIRCUIT ON THE MAIN PCB

3. CHECK PIN 6 OFF IC5A01 FOR 22.2 VOLTS DC IF LOW CHECK D5A09, PART # 264P244030 ON THE MAIN PCB.
4.
More than likely your TV has "COOLANT" (ethylene glycol) on the circuit boards. This fluid comes from the CRT's (picture tube) this fluid is used to keep the CRT's cool, such the name. This fluid from the CRT's leak when TV is on for long periods of time, the chamber expands and the seals leak.

One can remove this fluid by using "acetone" & small brush. The fluid is hard to see, use bright light, they spots can be smaller then a DIME. Also, the fluid can corrode the parts and traces on the boards. To protect the TV in future place heavy plastic or thick cardboard over affective area, make sure TV has proper air flow around TV.

If after the fluid has been removed and TV still does not work, call an Authorized Service Center to come out and repair TV after giving you an Written Estimate. The boards are not available.

Always try resetting the TV by unplugging it for one minute then plug back into A/C outlet and ALWAYS UNPLUG TV BEFORE ATTEMPTING ANY REPAIR ON THE TV.

Good Luck, Big IRISH.

Nov 22, 2009 | Mitsubishi VS-5043 50" Rear Projection...

2 Answers

Who repairs the sharper image ionic breeze GP


This is a repair that someone I know didafter reading a post on the net.....regarding Quadra repairs....and here is a link for repairs....its all one link....so type it into your browser or paste it.....

http://www.airpurifierrepair.com/ProductDetails.aspx?ID=34&ProductId=591


Remove the grid assembly.

Remove the 4 screws holding the top on.

Gently remove the top as there are wires connected to it.

Once removed, find the microswitch assembly on the side. There will be 2 green wires going to this assy board (PCB).

Examine the bottom of this board. On both my units, the PCB wascorroded badly on the trace that runs from the center lead to the wireconnection. This will cause the microswitch to quit working.

What I did was soldered a wire from the center contact of themicroswitch (center piece coming through the board. There should be alarge solder pool) to the wire connection at the edge of the board.This just 'goes around' the corroded PCB trace.

Worked fantastic on both ionic breezes and took about 5 minutes for thesecond one. The first one took over 2 hours just to find the problem.

I hope this helps.....good luck...thanks for rating my effort....the Fang.

Nov 21, 2008 | Sharper Image Ionic Breeze GP SI730 Air...

1 Answer

Minolta's DiALTA Color Series CF3102/2002 Service code 1220


Image control board not talking to a main control board, this mite take a while and mite quite costly if you can even fine the board if required to be replaced. First to reset open close front door, if the code comes back, you will have to begin by unplugging machine and removing each connector on each big printed circuit board check each connector on the boars for a bend pin the reseat each connector, next replace boards try site below, could try firm ware update via Konica Minolta Dealer ship they might have access to the secure server for firmware,


Used PCB Circuit Boards for Copiers PCB Assembly Circuit Board Repair

Oct 23, 2008 | Minolta Office Equipment & Supplies

1 Answer

Wont Power up


jwx41600:

I had the same problem with my Samsung TV Model: TXR3079WHX. However, I was able to repair my set while it was still intermittant (would turn off by itself after 30 minutes of operating, would have to wait 5 minutes before it would turn on again).

I troubleshot my problem with a can of component cooler from Radio Shack and found my problem to be a defective voltage regulator, identified as "QR015" on the main circuit board (the same board that contains the high voltage section).

Caution:

Before I proceed any further I need to strongly warn you. Do not attempt to remove the back cover, troubleshoot, repair or perform the actions that I have done, if you are not a "qualified service technician". Removing the back cover exposes you (and anyone else) to harmful and deadly electric shock, even though the TV may be unplugged from the wall outlet and turned off. You (or anyone else) can be seriously injured or even killed. If you are not qualified, play it safe by allowing others who are qualified repair this for you.

The defective part (overheats and shuts your TV off) is voltage regulator manufactured by Fairchild. The part number is KA75450ZTA. This part is available from Mouser Electronics for less than 20 cents plus shipping. In order to replace this part a qualified technician will need to remove certain cables and unscrew the main board to allow access to desolder and solder the new component.

Hope this helps.

Sep 24, 2008 | Samsung TXR3079 TV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

194 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74185 Answers

Cindy Wells

Level 3 Expert

5123 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...