Author Topic: panasonic flat screen (Read 805 times)

nassin · « **on:** March 24, 2010, 08:51:38 AM »

mga master may inayos akong panasonic ang regulator nya ay STRW6754 pag power ko umaandar pero 30 sec after mamatay mawawala na b+

Philippine Electronics Forum · « **on:** March 24, 2010, 08:51:38 AM »

Simatar · « **Reply #1 on:** March 24, 2010, 09:15:46 AM »

Sir post TV model number...vertical IC number.
Ano na actions nagawa mo?
Ung boltahe sa primary ecap naiistored pa ba pag shutdown?

Philippine Electronics Forum · « **Reply #1 on:** March 24, 2010, 09:15:46 AM »

pete · « **Reply #2 on:** March 24, 2010, 12:42:54 PM »

subcribing

Philippine Electronics Forum · « **Reply #2 on:** March 24, 2010, 12:42:54 PM »

MX45 · « **Reply #3 on:** March 24, 2010, 12:46:21 PM »

Monitor B+ at yung mga Low voltages supply 5V, 9V.

Philippine Electronics Forum · « **Reply #3 on:** March 24, 2010, 12:46:21 PM »

nassin · « **Reply #4 on:** March 24, 2010, 02:45:24 PM »

mawawa ang b+ at saka 5v , 9v pag nag shut down cya 3 min after kinakapa ko ang regulator hindi umiinit

Philippine Electronics Forum · « **Reply #4 on:** March 24, 2010, 02:45:24 PM »

nassin · « **Reply #5 on:** March 24, 2010, 02:48:55 PM »

pag nag shut down cya my voltahi din sa pin na strw6754 na mamawala

MX45 · « **Reply #6 on:** March 25, 2010, 11:06:03 AM »

ilan ang measure nyo sa B+? at 5V,9V..with in 3min before shut off?

check mo mabuti marami kasi dahilan kapag ganyan trouble. try mo din sa 110V muna paganahin at set then check B+ , tapos sa 220V check ulit B+ compare mo dapat same lang ang B+ kung hindi concentrate ka sa power supply.

sEPh · « **Reply #7 on:** April 22, 2010, 02:49:32 PM »

check for cold solder..

Philippine Electronics Forum · « **Reply #7 on:** April 22, 2010, 02:49:32 PM »

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