help po mga master
4 posters
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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help po mga master
mga master tv meron po sya stand by power pero d nag tutuloy.i mean no pic po.black screen po wala tao.help po
fire- AA Battery
- Posts : 60
Join date : 2011-10-30
Location : manila
Re: help po mga master
sir pki linaw po ung mga details ng problem ng unit nio para makapag bigay kami ng suggestion ,... thanks ,..
zandertech- D Battery
- Posts : 300
Join date : 2011-09-29
Location : bulacan
Re: help po mga master
agree more info pa po
peter- AAA Battery
- Posts : 45
Join date : 2011-10-09
Location : pasig
Re: help po mga master
wla yata c sir fire wait wait lng muna hehe
zandertech- D Battery
- Posts : 300
Join date : 2011-09-29
Location : bulacan
Re: help po mga master
ay mga master pag power po ng tv ung led lng po may power tpos no sound no raster i mean black out ung tv hehhehe pa help po.TY
fire- AA Battery
- Posts : 60
Join date : 2011-10-30
Location : manila
Re: help po mga master
na open mo naba ang unit? baka may second power ito try mo press ch+ or power on sa remote
peter- AAA Battery
- Posts : 45
Join date : 2011-10-09
Location : pasig
Re: help po mga master
wala po master.
fire- AA Battery
- Posts : 60
Join date : 2011-10-30
Location : manila
Re: help po mga master
sir check mo po ung hot moh bka shorted na and also check if may B+ ka sa fbt moh pag wala concentrate on ur B+ supply pag meron naman check mo ung supply ng HOT driver bka wala syang supply kaya walng occsillation ,.
zandertech- D Battery
- Posts : 300
Join date : 2011-09-29
Location : bulacan
Re: help po mga master
confused ako sa pag check ng fbt master pa tutor nga po.TY
fire- AA Battery
- Posts : 60
Join date : 2011-10-30
Location : manila
Re: help po mga master
sir desolder mo ung HOT moh,. take out from board then put your multi tester to 250v dc ,connect the black probe to chassis ground and the red one to the collector in the board where the HOT was desoldered out,.check moh kung may supply ka dapat mag 100-130v supply depende sa supply ng smps muh,. un lng boss ,. gudluck
zandertech- D Battery
- Posts : 300
Join date : 2011-09-29
Location : bulacan
Re: help po mga master
ty po master zander.
fire- AA Battery
- Posts : 60
Join date : 2011-10-30
Location : manila
Re: help po mga master
more info pa sis... maraming kulang sa thread mu..
dapat lagay mu ang brand ng inaayos mu..
model number or chassis number
mga voltage reading sa mga test point mu...
mhirap kasing manghula
at saka iyong title ng thread mu. di tugma sa problem mu.. iwasan mu sana sa susunod yan.. nasa rules & regulations yan ng forum.
dapat lagay mu ang brand ng inaayos mu..
model number or chassis number
mga voltage reading sa mga test point mu...
mhirap kasing manghula
at saka iyong title ng thread mu. di tugma sa problem mu.. iwasan mu sana sa susunod yan.. nasa rules & regulations yan ng forum.
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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