Help about power supply of crt tv
+2
triac
Emorej6
6 posters
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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Help about power supply of crt tv
,pahelp naman mga master kng panu paganahin ung universal power supply ,or paexplaine po kung panu nag ooscilate ang smps ..,cnubukan qu kc pero ayaw mag oscilate tama naman ung kabit qu .
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
wait ako sa mg a master dito at ng matutu na rin..up ko nalang ito.
triac- 12V BATTERY
- Posts : 792
Join date : 2011-04-28
Re: Help about power supply of crt tv
SUOER ba iyang sayo master?
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: Help about power supply of crt tv
ang alam ko steady na agad ang voltage out ng mga ganyan. wala ng switch on switch. ang b+ lang ang pwede ma adjust ng trimmer. iyong 12 at 5v ay steady na rin.
Electro- 24V BATTERY
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Join date : 2010-08-26
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Location : Calinan Davao City
Re: Help about power supply of crt tv
may thread nyan si dodong dizon. https://aelexian.forumotion.com/t1286-universal-power-supply
Electro- 24V BATTERY
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Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: Help about power supply of crt tv
,mga master wla po e2ng voltage out ,pero ok po e2 galing eto sa daewo na tv ,.Kinabit lng dn ng ibang tech.. ,,panu po b nag ooscilate ang tv ng mapag aralan ko ...
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
,ang kinabit ko lng po kc ay b+ at ung sa opto .. Tas ground ,pero ayaw mag oscilate .,dati naman nag ooscilate e2 kaso ilang min. Shorted agad ang regulator .,2 kc ung gnamit na regulator kamahal 300 ung 2. Kea magaling p e palitan ng power suppy..
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
ano ba ang model o chassis board ang inaayos mo sis?
bumabagsak ba ang B+ ng external supply mo. pgkinakabit sa board? pg Oo.. try mo muna yang lutasin para makausad ka..
kng di nmn bumabagsak... dun ka na mag focus sa H.osc
tungkol sa osc na yan.. needed mo mgkaroon ng kick pulse sa base ng HOT para tuluyan yang gumana ang FBT mo..
bumabagsak ba ang B+ ng external supply mo. pgkinakabit sa board? pg Oo.. try mo muna yang lutasin para makausad ka..
kng di nmn bumabagsak... dun ka na mag focus sa H.osc
tungkol sa osc na yan.. needed mo mgkaroon ng kick pulse sa base ng HOT para tuluyan yang gumana ang FBT mo..
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im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
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Age : 38
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Re: Help about power supply of crt tv
,e2 po pla mga master ang # ng power supply ,190-932503-07 REV1 ,STR S6309 ang ginamit na regulator . .
,eto naman po ang tv na lalagyan ng psu ,sony- kv-14gp2
,chassis MPF2
REGulator C4663 ,2pcs.
System-Cxp851128
jungle-cxa1464as
av sw -mc14053bcp
vert. La7830
audio la4265
fbt-nx-2823
,maraming salamat po..
,eto naman po ang tv na lalagyan ng psu ,sony- kv-14gp2
,chassis MPF2
REGulator C4663 ,2pcs.
System-Cxp851128
jungle-cxa1464as
av sw -mc14053bcp
vert. La7830
audio la4265
fbt-nx-2823
,maraming salamat po..
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
,ang problema nalang po ngaun wla po syang out sa secondary 0v ang b+ pero ok naman po ung psu ...Pati ung relay ng tv nagcliclick fbt nlng ang kelangan mag osc.
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
master. di ba yan ito? https://aelexian.forumotion.com/t236-sony-chassis-ba-2
Electro- 24V BATTERY
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Join date : 2010-08-26
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Re: Help about power supply of crt tv
pag yan master. dapt may 16V ka din. kasi dyan galing ang 9v ng jungle
Electro- 24V BATTERY
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Re: Help about power supply of crt tv
,master hndi po yan ..pero halos pareho sila ,try ko supplayan ng 16v .
Emorej6- AA Battery
- Posts : 122
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Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
,master hndi po yan ..pero halos pareho sila ,try ko supplayan ng 16v .
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
mga master ok napo ang gngawa ko thanks po sa inyo . .sinuplayan ko ng 12v ung cnsabi ni master electro. . .bumili na kc ako ng bagong psu ,para sigurado . .yun kasing una kung nilagay wala syiang out kaya ayaw mag osc. Kelangan e ung feedback hndi ko naman alam . .mga master my bago na namang problema dun sa reception ng signal . .2hours na pnanuoran nagluko na nawawala ang reception .kelangan pa ilipat sa ibng ch.
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
oie congratz sis... Hvcc nga ang wla sau kaya di gumana ang jungle ic mo na mgbibigay nmn ng kick pulse sa H-out
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im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
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Re: Help about power supply of crt tv
ok na pala....sapol na yan...
DJFEL- 24V BATTERY
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Re: Help about power supply of crt tv
,my problema p mga master ,pg nka 1hours n gamit nwawala ang reception ng signal . ,pag bumalik ang 10 nggng gma na pg minxn pero abs cbn naman nung una . .
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
sis try mu daw ireprogram yan...bka eeprom issue yan..
alvinquimbo- 12V BATTERY
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Re: Help about power supply of crt tv
,un nga dn hnala qu e . ,eeprom pero wla akong pang program . .nagtry ako gumawa device not response lage . .my +5v naman ung supply dun ako kumuha ng supply sa usb kc pg sa rs232 mhina.
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: Help about power supply of crt tv
oy congrats master. buti naman at nag oscillate na siya.
Electro- 24V BATTERY
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Re: Help about power supply of crt tv
check mo din master ang mga supply ng tuner
Electro- 24V BATTERY
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Re: Help about power supply of crt tv
chik supply baka mawawala pang omabot ng 1hr my lick yata ecaps..double chik mona..
DJFEL- 24V BATTERY
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Re: Help about power supply of crt tv
check mo ulit yung connection ng eeprom programmer mo sis..baka madali lang sa reset yan..
alvinquimbo- 12V BATTERY
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Re: Help about power supply of crt tv
Emorej6 wrote:,un nga dn hnala qu e . ,eeprom pero wla akong pang program . .nagtry ako gumawa device not response lage . .my +5v naman ung supply dun ako kumuha ng supply sa usb kc pg sa rs232 mhina.
ung bang Serial version ang gnawa mo sis? normal na mahina tlga ang vcc nyan. lalabas lng yang tamang supply sa pin3 pgnag ra writer ka na sa eeprom.
pa ot: pg nagkatym ako... gawan ko ng sprint layout yang Serial version natin... para diretso na printout sa pcb..
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6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
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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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