Author Topic: sanyo avm144pl (Read 818 times)

bj_santino · « **on:** August 28, 2009, 03:13:04 PM »

gud pm to all. im a new of this forum, hope people here will help me.

the problem of this set is normal ung b+ about 129 vols, 130v ang nsa board, aandar sya for about a minute pero mawawala ung picture nya pero nandyan nman ang sound. sinampal ko ung board using wood stick pics will appear. any ideas?

Philippine Electronics Forum · « **on:** August 28, 2009, 03:13:04 PM »

snider · « **Reply #1 on:** August 28, 2009, 08:26:09 PM »

coldsolder yan sir check mo heater baka un nag nawawala

Philippine Electronics Forum · « **Reply #1 on:** August 28, 2009, 08:26:09 PM »

bj_santino · « **Reply #2 on:** August 29, 2009, 10:25:25 AM »

sinulda ko na lahat at nag replaced nako ng mga suspected elec capacitor. ung sa crt board may nakalagay na 170v n measure ko 129v lang normal ba yun? normal ung b+ nya, hanging b+ normal naman ung 130v na regulator pero ok ung sounds nya $:-\$

Philippine Electronics Forum · « **Reply #2 on:** August 29, 2009, 10:25:25 AM »

snider · « **Reply #3 on:** August 29, 2009, 01:57:37 PM »

hindi normal yan sir dapat 170v yan isa iba kasi normali 180volts ang naka mark sa board,palitan mo caps 10uf 250v un or 22uf250v basta 250v volts un,sundan mo sir sa flyback.

Philippine Electronics Forum · « **Reply #3 on:** August 29, 2009, 01:57:37 PM »

bj_santino · « **Reply #4 on:** August 29, 2009, 05:40:24 PM »

hello sa inyo. ok na tv ko, hindi na napupundi pero nagtataka lng ako sir snider kasi ung sinabi ko na crt board na may marka na 170V, sinukat ko 129 lang ung lumabas pero ok na cya may picture at stable na cya khit sampalin ko pa, pls explain naman???

Philippine Electronics Forum · « **Reply #4 on:** August 29, 2009, 05:40:24 PM »

bj_santino · « **Reply #5 on:** August 29, 2009, 05:44:28 PM »

ang update ko nga pala. i clean the anode cap, kasi i noticed madumi na at parang myroong cream parang white crystal paste, ang ginawa ko nilinis ko ng using tissue paper. at naging ok na pero paki explain naman sa inyo ung tanung ko sa itaas at ito. anung ung paste na nakita ko, nayun lang ako naka encoun ter na ganito at sana maliwagan.
thnks po sa lahat

Philippine Electronics Forum · « **Reply #5 on:** August 29, 2009, 05:44:28 PM »

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