JVC AV-21VT14
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PINOY FORUM :: TELEVISIONS :: JVC
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JVC AV-21VT14
mga master baka naman nakagawa na kayo nito pa help naman po.....
action taken..
replace all ecaps on secondary chopper
replace cp953 ic n38 open
resolder all coldsold but no luck...
ano po ang pwede pamalit sa IC 120rda1 (4pins), at BA33BCO(3pins)
please help.........
thanks in advance
action taken..
replace all ecaps on secondary chopper
replace cp953 ic n38 open
resolder all coldsold but no luck...
ano po ang pwede pamalit sa IC 120rda1 (4pins), at BA33BCO(3pins)
please help.........
thanks in advance
pete- trainee
- Posts : 29
Join date : 2010-06-23
Re: JVC AV-21VT14
pete wrote:mga master baka naman nakagawa na kayo nito pa help naman po.....
action taken..
replace all ecaps on secondary chopper
replace cp953 ic n38 open
resolder all coldsold but no luck...
ano po ang pwede pamalit sa IC 120rda1 (4pins), at BA33BCO(3pins)
please help.........
thanks in advance
PQ120rda1 ba yan sis ?
120V ang output ? masxado yatang mataas
baka 12V lang yan sis. pwede mu ng palitan ng 4pins Reg ng SHARP o di kaya ng Panasonic
ultrasonic™- moderator
- Posts : 183
Join date : 2010-06-17
Age : 38
Location : Davao City
Re: JVC AV-21VT14
12v regulator po sya gamit ng jvc pero sharp ang marking sa ic
pete- trainee
- Posts : 29
Join date : 2010-06-23
Re: JVC AV-21VT14
IC 120rda1 = 12volts switching reg 1A
BA33BCO = 3.3v reg
mussee or interiArt?
BA33BCO = 3.3v reg
mussee or interiArt?
insider2010- moderator
- Posts : 108
Join date : 2010-06-12
Age : 54
Location : pangasinan
Re: JVC AV-21VT14
diko napansin kong mussee or interiArt sirinsider2010 wrote:IC 120rda1 = 12volts switching reg 1A
BA33BCO = 3.3v reg
mussee or interiArt?
pwede ba palitan ang 3pins ng 4pins na regulator
pete- trainee
- Posts : 29
Join date : 2010-06-23
Re: JVC AV-21VT14
magagalit ang mga hapon pero pwde na pangtest lang kung gusto mo malaman kung working ang load mo.
ung mga 3 pins reg ay bale DC INPUT -GROUND-DC OUTPUT
ung mga 4 pins reg ay DC INPUT -GROUND -DC OUTPUT- switching input (ON-OFF control) , ndi pa magttrigger ang DC OUTPUT once na wala pang nagswitch sa ON_OFF control ng device!
ung mga 3 pins reg ay bale DC INPUT -GROUND-DC OUTPUT
ung mga 4 pins reg ay DC INPUT -GROUND -DC OUTPUT- switching input (ON-OFF control) , ndi pa magttrigger ang DC OUTPUT once na wala pang nagswitch sa ON_OFF control ng device!
insider2010- moderator
- Posts : 108
Join date : 2010-06-12
Age : 54
Location : pangasinan
Re: JVC AV-21VT14
ok na po ang unit.... pinalitan ko ang 120rda1 at kapiranggot na capacitor connected sa 3.3v regulator near i2c dahil binabagsak nya ang 3.3v
pete- trainee
- Posts : 29
Join date : 2010-06-23
Re: JVC AV-21VT14
magaling talaga yang si sir pete
aztig sa repair yan lalo na sa chicks
aztig sa repair yan lalo na sa chicks
insider2010- moderator
- Posts : 108
Join date : 2010-06-12
Age : 54
Location : pangasinan
Re: JVC AV-21VT14
salamas hehehe nandito na pala si master dannydanny wrote:ang galing
pete- trainee
- Posts : 29
Join date : 2010-06-23
Re: JVC AV-21VT14
oie congratz huli na naman pala aku ;D
ultrasonic™- moderator
- Posts : 183
Join date : 2010-06-17
Age : 38
Location : Davao City
Re: JVC AV-21VT14
galing nyo po mga master jun po ito rookie sa repair marami po ako malalaman sa inyo salamat po anjan kayo...
juntech- Starter
- Posts : 4
Join date : 2012-05-08
Age : 44
Location : pampanga
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