Author Topic: AOC 17" LCD TFT1780PSA+ for parts replacement (Read 459 times)

beNj2angeL · « **on:** November 18, 2011, 10:22:26 AM »

mga master, pa advise kung anung pwedeng pamalit dito...SM240A surface mounted diode 2AMPS rating..kahit ano po bang diode na same rating? and C5706..thanks po...kasi po yung LCD lumalabas yung display then shutdown na after lumabas..i think ayaw nia lang tumuloy and found-out na meron shorted parts sa secondary..thanks..

Philippine Electronics Forum · « **on:** November 18, 2011, 10:22:26 AM »

acer · « **Reply #1 on:** November 18, 2011, 11:28:48 AM »

saan ba nakakabit eto rectifier ba sis

Philippine Electronics Forum · « **Reply #1 on:** November 18, 2011, 11:28:48 AM »

beNj2angeL · « **Reply #2 on:** November 18, 2011, 12:13:03 PM »

supply sa 9435P na ic..8 pins....try ko muna kung pwede yung ER202..sa secondary din eto ng monitor..same rating kasi 2 AMPS..yung transistor naman nakaconnect yung emitter sa IC din na 8 pins..anu kaya pwede ko ireplace na transistor...? thanks..hanap muna ko dito..

Philippine Electronics Forum · « **Reply #2 on:** November 18, 2011, 12:13:03 PM »

beNj2angeL · « **Reply #3 on:** November 18, 2011, 02:26:32 PM »

mga masteRs...anu po kaya pwede ko ireplace sa transistor na eto...C5706? any idea...thanks...sa monday pa makabili kasama ko sa RAON..test ko sana muna..thanks much..!

Philippine Electronics Forum · « **Reply #3 on:** November 18, 2011, 02:26:32 PM »

beNj2angeL · « **Reply #4 on:** December 01, 2011, 04:30:54 PM »

Ok na yung unit..C5706 lang pinalitan ko..Oks na display nya..

Problem: Nawala yung display after a second or seconds lang

Solution: direct replace shorted C5706 sa secondary..

thanks..info para sa newbie na tulad ko...

Philippine Electronics Forum · « **Reply #4 on:** December 01, 2011, 04:30:54 PM »

DJFEL · « **Reply #5 on:** December 01, 2011, 05:03:25 PM »

Quote from: beNj2angeL on December 01, 2011, 04:30:54 PM

Ok na yung unit..C5706 lang pinalitan ko..Oks na display nya..

Problem: Nawala yung display after a second or seconds lang

Solution: direct replace shorted C5706 sa secondary..

thanks..info para sa newbie na tulad ko...

congrats sis...sapol...

acer · « **Reply #6 on:** December 01, 2011, 11:58:53 PM »

congrats po wala bang kape

beNj2angeL · « **Reply #7 on:** December 19, 2011, 09:18:07 AM »

kape nga pala sis..cge lock ko na po etong topic..thanks..

Philippine Electronics Forum · « **Reply #7 on:** December 19, 2011, 09:18:07 AM »

Philippine Electronics Forum