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Author Topic: sanyo model,,focus isa the problem..pa help..  (Read 940 times)

Offline bobbie

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #20 on: September 06, 2010, 03:51:01 PM »
pwede naman sukatan ng tester yung FOCUS voltage di ba, tanggalin mo lang muna yung connection niya sa CRT board, make sure na kaya ng TESTER mo ang 1KV.... pag nakalas mo na, i measure mo habang adjust mo yung yung FOCUS ADJ

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #20 on: September 06, 2010, 03:51:01 PM »

Offline NORTH LUZON

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #21 on: September 06, 2010, 09:39:30 PM »
pwede naman sukatan ng tester yung FOCUS voltage di ba, tanggalin mo lang muna yung connection niya sa CRT board, make sure na kaya ng TESTER mo ang 1KV.... pag nakalas mo na, i measure mo habang adjust mo yung yung FOCUS ADJ

master pasagot ng kaunti
yup,by voltage measurement masusukat nga kung tataas baba ang voltage pero ndi naman nakakatiyak kung sapat na nga or kaya ng voltage out ang hinahanap na purity ng tube,out of focus parin ang screen kung ndi tugma or unbalance ang screen at focus voltages!!!!
KUNG MAY PROBLEMA KA SA AKIN WAG MO IDAAN SA SALITA LANG. SET KA NG ARAW AT KITA TAYO

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #21 on: September 06, 2010, 09:39:30 PM »

Offline lhan

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #22 on: September 06, 2010, 10:45:26 PM »
walang terminal na nakalabas sa fbt bro kaya medyo mahirap malaman kung ok pa ung carbon served as potentiometer ng focus at screen control
malalaman lang natin na sira na or malfunction na yan kung palit crt socket at tube ay wala pang effect.
ganito nalang gawin mo
butasan mo ng maliit ung tapat ng focus control at linisan mo ng wd40
swak yan

nsan swak b to, galing u ah m try nga minsan, ponge pt u

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #22 on: September 06, 2010, 10:45:26 PM »

Offline NORTH LUZON

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #23 on: September 07, 2010, 12:52:09 AM »
nsan swak b to, galing u ah m try nga minsan, ponge pt u

swak yan insan
mostly sa mga out of focus na korean tv units na walang pambili ng flyback
pudpod na kasi ung carbon sa loob
KUNG MAY PROBLEMA KA SA AKIN WAG MO IDAAN SA SALITA LANG. SET KA NG ARAW AT KITA TAYO

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #23 on: September 07, 2010, 12:52:09 AM »

Offline tukob24

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #24 on: September 07, 2010, 07:29:22 PM »
tnx mga master..ok na ung tv..FBT lang pla ung sira..sira ung focus potentiometer nya..tnx ng marami..marami talagang magagaling dto sa elab..gudluck

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #24 on: September 07, 2010, 07:29:22 PM »

Offline NORTH LUZON

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Re: sanyo model,,focus isa the problem..pa help..
« Reply #25 on: September 07, 2010, 07:47:21 PM »
common problem kasi yan sis

pakanton ka na
KUNG MAY PROBLEMA KA SA AKIN WAG MO IDAAN SA SALITA LANG. SET KA NG ARAW AT KITA TAYO

Philippine Electronics Forum

Re: sanyo model,,focus isa the problem..pa help..
« Reply #25 on: September 07, 2010, 07:47:21 PM »

 

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