philips tv model 20PT1582/71R
+3
baddypepito
ultrasonic™
rolando cerezo
7 posters
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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philips tv model 20PT1582/71R
Mga master need ko po tulong nyo sa philips tv model 20PT1582/71R
present po ang B+95 volts kayalang on & off ang OSC ayaw mag tuloy, nagpalit na ako vert output ganun parin sana po matulongan nyo ako tnx
present po ang B+95 volts kayalang on & off ang OSC ayaw mag tuloy, nagpalit na ako vert output ganun parin sana po matulongan nyo ako tnx
rolando cerezo- AAA Battery
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Age : 55
Re: philips tv model 20PT1582/71R
check mu ang secondary B+ line kng wla bang internal DC reverse resistance..
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ultrasonic™- 24V BATTERY
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Re: philips tv model 20PT1582/71R
OT: ano po ba plyback number nito? kailangan ko lang kc....
baddypepito- C Battery
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triac- 12V BATTERY
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Re: philips tv model 20PT1582/71R
+1 for triac
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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: philips tv model 20PT1582/71R
salamat po sir ultra..
triac- 12V BATTERY
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Re: philips tv model 20PT1582/71R
@triac... ok na po ito sir... nakabili na ako... tnx! sa post
baddypepito- C Battery
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Re: philips tv model 20PT1582/71R
flyback talaga sira master?
jhayzone- AAA Battery
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Re: philips tv model 20PT1582/71R
@jhay... confirm po muna yong plyback.. posible din kc yan.. check po din yong mga lines near sa plyback section.. nkaencounter na po ako ng ganyan... tapos putol na linya lang pala ang problem.iba klase ang board ng philips,may mga linyang msyadong maliit... humok mapaksi ang linya sa ilalom...
baddypepito- C Battery
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Age : 37
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Re: philips tv model 20PT1582/71R
@sis badypepito welcome po ayos na pala..
@sir ultra ano ppo ibig sabihin ng internal DC reverse resistance?paano po e ccheck?
@sir ultra ano ppo ibig sabihin ng internal DC reverse resistance?paano po e ccheck?
triac- 12V BATTERY
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Join date : 2011-04-28
Re: philips tv model 20PT1582/71R
bali e-checheck mu ang resistance ng secondary filter capacitor sis. na nka inboard lhat ng parts "in reverse bias ha"
dpat kasi wlang mareread kahit kunti.
sa ganito kasing way mlalaman mu agad kng my leak parts/load sa secondary out ng PSU.. mostly sa mga ndaanan ko.. lagi nhuhuli kng salarin sa ganitong way of troubleshooting ay ang FBT na my leak resistance ang primary wind, leak HV ceramic disc sa palibot ng FBT, thrermal suppressor mlapit sa Secdary caps, at ang System con..
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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: philips tv model 20PT1582/71R
salamat po sa explanation sir ultra another repair tips na naman ito sa akin.tnx
triac- 12V BATTERY
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Join date : 2011-04-28
Re: philips tv model 20PT1582/71R
hi..new member lng po ako..ask ko lang po..phillips 21PT5006/71 pag on ko red screen n cya tpos mg off n den on then off n tlga..pls help...maraming slamat...
markflorendo1205- AAA Battery
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Join date : 2012-09-21
Age : 42
Location : sta.ana manila
Re: philips tv model 20PT1582/71R
ultrasonic™ wrote:
^ sis. gawan mu nlng ng sariling thread.. ng di mgkahalo halo ang mga reply
regarding sa querry mu.. possible my loose con lang kau sa C board, or open resist kya over red ang kulay na ngko cause ng pg trip-off ng unit dhil sa white blance protector
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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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Age : 38
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Re: philips tv model 20PT1582/71R
ok..salamat po master..try ko now..
markflorendo1205- AAA Battery
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Join date : 2012-09-21
Age : 42
Location : sta.ana manila
Re: philips tv model 20PT1582/71R
ako rin may tv na philips model 21PT3952/71R na ayaw mgpower on..kailangan ko rin ng tulong mula sa ating mga expert.gawa nalang siguro ako ng panibagong thread..help me nalang po..
jojogreg- AAA Battery
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Join date : 2012-10-03
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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