Question about Tatung L17AMTN 17" Flat Panel LCD Monitor

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AD Board I'm looking for an AD board for a Tatung model L17SA30M21LE-U01 open frame LCD would you know were to get replacement tried Tatung no got?

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Which model of Inverter Board does HP pavilion f1503 uses? My backlight keeps on dimming after 10 secs of start up. please be spefic with the model number

The part is a "ribbon cable" for an lcd monitor...ribbon made by Youngshin (AWM 2896 30V 80C VW-1).

2 ribbon cables for a hp pavilion f1503 LCD monitor (the two from the AD board to the TCP)

The LCD panel is made by HannStar (HSD150SX84).

Also, looking for other LCD parts, particularly:
the AD board for a Proview Pro-576 (I assume Sylvania PL-576 & Mag LT576s are similar); Board #: 200-100-AS576 Rev: B MV5-S2?
It uses a sampo inverter (QPWBGL8621DG) & a AU Optronics M150XN05 LCD.

Jun 20, 2012 | HP Pavilion F1503 15" LCD Flat Panel...

15 Answers

HPw19 monitor

If you are using a laptop, you might have pressed the button to switch from LCD to external display. The key combination depends on your laptop model, but it is usually Fn+F4 or some other function key. Look for a function key that also has an icon looking something like an external monitor. 48d40f3.jpg Try pressing function and that key a couple times to see what happens.

Jul 13, 2008 | HP w19 19" LCD Monitor

1 Answer

Hi Help desk, My Samsung SyncMaster 540N LCD monitor is taking hours of time of display the desktop.what might be the case?Is it due to CAPACITORS popping out? Need a damn help from...

hi there,

Yes, it's capacitors issue.
I will explain how to fix it:
  • Open the case of the LCD
basically in all LCD monitors have two circuit boards (power supply board and system board)
  • After you open you will see the two boards are
  • You see a board that has a socket for the power source. wrote that the board we're looking for (power supply board)
  • Remove all cables connected to the board and take out the board. (get noted before you unplug it)
  • Now you see it components on board, we looking for capacitor.
  • Looking for damaged capacitors, physically you will see a capacitor on the top like a bloated
  • Replace that capacitor. Done
For More details please read my tips here

Please let me know the result


Dec 16, 2010 | Samsung SyncMaster 540N 15" LCD Monitor

1 Answer

I have a Tatung lcd flat screen monitor tv. The television comes on there is sound but the screen is black. The tv is 5 years old. What would cause this?

Failed backlight inverter circuits or the power supply for the backlight circuits has failed, you need to open it up and inspect the power suply first, look for bad caps with leaking/bulging tops. Post back what you find so we can guide you further.

May 20, 2010 | Tatung L17AMTN 17" Flat Panel LCD Monitor

1 Answer

Monitor lights but no picture when i press the on button backlight comes on nothing else

Check the cable from AD board to TFT panel.. If not replace the AD board..

Jul 08, 2009 | Dell E197FP LCD Monitor

1 Answer

Monitor L17AMTN flashes WinXP desktop, then blanks.

dmellman, Before you open it up, try this! With fully booted pc and WIN DESKTOP screen up, reconnect the L17AMTN . Have a bright flashlight handy so that when the lcd screen flashes on for 1 second and then goes dark, you will want to check to see if the desktop remains on the screen even though you think it went away. Shine the light 1-2 inches from screen at different angles. Has the desk top completely disappeared or is it still being displayed? Do you know about Cold-Cathode-Fluorescent tubes and their Inverter type power supply? I assume that this unit also has a "lay on floor black box switch-mode-power-supply" that is supposed to supply raw 12v-14v dc to the monitor? This symptom is typical of lcd monitor power supply failure, and or inverter board failure. Not to mention the fact that the CCFT's could be a bit tired from use. YOUTUBE has some videos on taking apart lcd monitors. also do search on web for "bad caps on lcd boards" or "bad caps in lcd monitors". I should think that this Tatung might suffer from swollen cap-itis. get back to me with results of your investigation. Im louie12fix on fixya or just nrth of Windy City

Apr 17, 2009 | Tatung L17AMTN 17" Flat Panel LCD Monitor

2 Answers

Thin red line down the middle of my 22in Hanns-G LCD monitor

It's seems you got a busted panel. Repaied gonna cost you a bundles... Just get a new one instead. But you can bouble checked by open the back cover and look for any lose cable from the AD board... Try unplugged the cable with a wide connector and look for any bended pins... Have a nice day!

Oct 10, 2008 | Hanns.G Corporation HU-196DP LCD Monitor

1 Answer

ProView monitor CY-465 Model 468

Your monitor not detecting your PC. Check your cable for any damaged pins or changed another cable. Still the same problems...Used another monitor on the same PC. If it OK! Then the other monitor AD board need to be replaced. What's AD board? It's a piece of component that you plugged your VGA or DVI cables to the monitor. Have a nice weekend!

Oct 04, 2008 | Relisys RLT1720 17" LCD Monitor

1 Answer

Blue screen

Well, your screen changed colors....due to defective AD board. Need to replaced a new AD board.

Apr 28, 2008 | Mag Innovision 19" LCD Flat-Panel Monitor...

1 Answer

I have a Tatung L50 LCD monitor and need a power cord.

go to and look for 4-Pin HP Viewsonic LCD AC Adapter 12V 5A 60W or Y_LCD12V5A_4Pin its 12.99 plus s/h 12.99 25 and some change hope this helps.

Aug 16, 2006 | Tatung CLT-L50 15" Flat Panel LCD Monitor

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