hindi boo yung picture screen
5 posters
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
Page 1 of 1
hindi boo yung picture screen
saan po kaya ang sira pag di bou yung picture screen niya i mean pinalitan kuna ng mga capacitors sa paligid ng vertical IC pero di parin bou.. kug baga kalahati lang yung tao
Re: hindi boo yung picture screen
Ano vertical drive nyan..? ka package size at pin # ba ng mga LA78040, 78141, TDA9302H, STVxxx & etc.. ?
black screen ang kalahati at may image ang kabila...
pag ganyan check mo iyong Rectifier diode.. malamang open na yan o leak
black screen ang kalahati at may image ang kabila...
pag ganyan check mo iyong Rectifier diode.. malamang open na yan o leak
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: hindi boo yung picture screen
Abang ako ne2..
geof79- D Battery
- Posts : 368
Join date : 2015-05-30
Age : 44
Location : Cam. Norte
Re: hindi boo yung picture screen
common kasi ang sakit na yan lalot sa mga ultraslim ng samsung lalot na ang mga chassis KSBA, KSBH, KSBL, KSCA, KSDA & etc... lagi ko yan nakaka encounter lalot buo ang mga ecaps sa palibot ng vet drive at ang vert drive mismo
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: hindi boo yung picture screen
saan sir nakalagay rectifier diode? sa supply po ba? LA yung vertical I.C niya sir..
Re: hindi boo yung picture screen
Yes yun sa supply pin niya.. pin2 (vcc) to pin6 (output stage) naka series yan dyan.. yan madalas bumibigay...
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: hindi boo yung picture screen
diode at saka replce rin yong ceramic rin naka paligid..
DJFEL- 24V BATTERY
- Posts : 1780
Join date : 2012-11-21
Age : 42
Location : SIUIJOR
Re: hindi boo yung picture screen
sinya na ngayon lang ako naka balik dito..wla kasi internet yong bahay namen tinaloyan ko ngayon.
DJFEL- 24V BATTERY
- Posts : 1780
Join date : 2012-11-21
Age : 42
Location : SIUIJOR
Re: hindi boo yung picture screen
puede vertical ic din yan
_________________
3rd member of STTM
former 4th member
Hertz- Admin
- Posts : 1822
Join date : 2010-08-12
Age : 43
Location : Cagayan De Oro City
Re: hindi boo yung picture screen
abang sa update..
DJFEL- 24V BATTERY
- Posts : 1780
Join date : 2012-11-21
Age : 42
Location : SIUIJOR
Re: hindi boo yung picture screen
sinuyod kuna ang vertical section walang sira sir.. i found out that the problem is on the yoke .open yung terminal sa yoke yung papuntang vertical section.. yung di kuna mahabol yung putol kaya pinalitan ko ng bago.. then ok na siya..grabe natagalan ako dito yoke lang pala yung sira.. note sir hindi po buo yung image pero may image siya .. yung sira sa vertical section sir..eh isang line lang po diba? heheh dun ako namali ..heheh learn from our mistake hehehe..
Re: hindi boo yung picture screen
congrats. yoke pala
_________________
3rd member of STTM
former 4th member
Hertz- Admin
- Posts : 1822
Join date : 2010-08-12
Age : 43
Location : Cagayan De Oro City
Similar topics
» BOOSTER AMPLIFIER (STEREO) using MJ2955
» LG flat screen has sound but no picture
» MAGANDANG ARAW SA LAHAT PWDE MAKA HINGI NG TULONG KUNG PAANO GAWIN YUNG AM/FM TUNER KO MONO YUNG AMPLIFIER KO STEREO PAANO GAWIN NG STEREO ANG DRIVE KO MAY DIAGRAM BA KAYU THANKS
» Paano po ba i set up yung 1 CPU Multi-user?
» hayy,,,,, hindi ako mka post ng new tread sa EEprom...
» LG flat screen has sound but no picture
» MAGANDANG ARAW SA LAHAT PWDE MAKA HINGI NG TULONG KUNG PAANO GAWIN YUNG AM/FM TUNER KO MONO YUNG AMPLIFIER KO STEREO PAANO GAWIN NG STEREO ANG DRIVE KO MAY DIAGRAM BA KAYU THANKS
» Paano po ba i set up yung 1 CPU Multi-user?
» hayy,,,,, hindi ako mka post ng new tread sa EEprom...
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum
|
|