sino po may diagram (chassis KSBA)pwede po makahingi :)
+2
Hertz
daredevil
6 posters
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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sino po may diagram (chassis KSBA)pwede po makahingi :)
regulator : str w6356b
horizontal : TT2222
jungle : TDA11145PS/N3/3
vertical : missing
trouble : walang boltahe sa screen pero may heater at may supply ang rgb
pa help naman sa mga master dyan thanks in advance
horizontal : TT2222
jungle : TDA11145PS/N3/3
vertical : missing
trouble : walang boltahe sa screen pero may heater at may supply ang rgb
pa help naman sa mga master dyan thanks in advance
daredevil- AA Battery
- Posts : 99
Join date : 2014-12-06
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
update lang sa trouble mga master baka may idea po kayo...boltahe sa G2 sobrang baba nasa 25vdc lang po bale black screen sya pero may sounds nawawala wala din ang sound nagkakasound lang ulet pag pinindot yung volume control switch any idea po sa mga master jan and kapag pinindot yung volume button tsaka sya mag sosound and nag bliblink yung power light ....
daredevil- AA Battery
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Join date : 2014-12-06
Hertz- Admin
- Posts : 1822
Join date : 2010-08-12
Age : 43
Location : Cagayan De Oro City
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
check mo kaya master baka sa power supply kumukuha ng supply ang sound
Electro- 24V BATTERY
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Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
yup sa power supply nga kumukuha ng supply master electro wala ako masukat na boltahe sa G2 nya derecho sa pin ng crt yung G2 galing flyback
daredevil- AA Battery
- Posts : 99
Join date : 2014-12-06
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
kong ganyan master. wala kang oscillation niyan. checl mo master nag vcc ng jungle at hdt
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
check mo ang mga test point. may mapa ka na.
Hertz- Admin
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Join date : 2010-08-12
Age : 43
Location : Cagayan De Oro City
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
tama. check voltage sa part na kailangan may supply na. mas madali na yan mahuli
Oscar- C Battery
- Posts : 286
Join date : 2010-09-22
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
thanks mga master checheck ko po
daredevil- AA Battery
- Posts : 99
Join date : 2014-12-06
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
diba whenever mababa g2 mo hang muna ang wire ng g2 then saka mo sukatan if tumaas man lang sa board ang problema madalas ko naeeconuter at nababasa na ang high voltage mylar ang problema jan na may 2kv to 3kv po
wala po bang oscillation pag may heater na po at g2 newbie po ako
wala po bang oscillation pag may heater na po at g2 newbie po ako
sherlanmamaril- C Battery
- Posts : 243
Join date : 2015-07-14
Age : 28
Location : baguio city
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
iyang g2 master. pag meron na yan siguradong may oscillation na yan. iyong sa heater lang talaga ang hindi. may iba kasing mga model na hindi sa flyback kumukuha. dun pala sa power supply.
Electro- 24V BATTERY
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Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
totoong totoo yan master electro pero nd ako aware sa heater sa psu rekta , ang naisip ko projector tv may dummy fbt siya para sa 2ndary voltages, tama nga ako na may oscilation na pag may g2 , heheh salamt po sa sagotElectro wrote:iyang g2 master. pag meron na yan siguradong may oscillation na yan. iyong sa heater lang talaga ang hindi. may iba kasing mga model na hindi sa flyback kumukuha. dun pala sa power supply.
pansin ko tahimik dito ah
sherlanmamaril- C Battery
- Posts : 243
Join date : 2015-07-14
Age : 28
Location : baguio city
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
Electro wrote:iyang g2 master. pag meron na yan siguradong may oscillation na yan. iyong sa heater lang talaga ang hindi. may iba kasing mga model na hindi sa flyback kumukuha. dun pala sa power supply.
tama... dpat aware kau jan para di kau maligaw sa pgtroubleshoot... marami rami na rin ang mga model na gumagamit na ganyang design. LG, sanyo, tcl & etc... pati nga mga china board naki invade na rin ^_^
ultrasonic™- 24V BATTERY
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Age : 38
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Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
master ultra pede makihinge ng mapa ng tv na ganun ang heater sa psu, secodnary ba kukuha? eh dc na yun pag ganun???
sherlanmamaril- C Battery
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Location : baguio city
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
teka parang yung 90s kong onwa ang heater sa psu galing ,,, pahinge po ng mapa master na gumagamit ng ganung design, salamt po
sherlanmamaril- C Battery
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Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
sherlanmamaril wrote:master ultra pede makihinge ng mapa ng tv na ganun ang heater sa psu, secodnary ba kukuha? eh dc na yun pag ganun???
sagutin ko ito ha. AC pa rin siya sherlanmamaril dahil hindi dinaan sa rectifier diode
Hertz- Admin
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Join date : 2010-08-12
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Location : Cagayan De Oro City
Re: sino po may diagram (chassis KSBA)pwede po makahingi :)
ok salamat po napansin kopo ito din
sherlanmamaril- C Battery
- Posts : 243
Join date : 2015-07-14
Age : 28
Location : baguio 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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