Samsung 14 crt tv chassis K15A putok and HOT
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Samsung 14 crt tv chassis K15A putok and HOT
Naka 8 palit na ako sa HOT. Palagi sira kapag power up. Check ko flyback ok naman. Horizontal at vertical yolk ok. High voltage 135V naman. Ano kaya pwede i check?
Brentley- AAA Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
KSC5368 Horizontal Output Transistor and bumibigay. Please Help
Brentley- AAA Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
check mo ang Yoke mo. sirain iyan sa mga samsung.
Check mo rin ang CS503 mo at ang horizontal oscillation mo
Check mo rin ang CS503 mo at ang horizontal oscillation mo
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Hertz- Admin
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Re: Samsung 14 crt tv chassis K15A putok and HOT
Ok ang Yoke , saan ba ang CS503 capacitor ba itoHertz wrote:check mo ang Yoke mo. sirain iyan sa mga samsung.
Check mo rin ang CS503 mo at ang horizontal oscillation mo
Brentley- AAA Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
crystal resonator iyan. blue o orange ang kulay


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Hertz- Admin
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Re: Samsung 14 crt tv chassis K15A putok and HOT
wag magtiwala sa ordinary tester sa pagtest ng yoke. gamit ka ng ringer o direct replace na lang
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Hertz- Admin
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Re: Samsung 14 crt tv chassis K15A putok and HOT
Hindi ko makita ang crystal resonator. Saan ba nakapwesto ito? Paano ba test ito?
Brentley- AAA Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
malapit sa jungle/chroma ic iyan ts.
normally open iyan sa ohmmeter kaya needed mo ang crystal tester.. or risky iyong padaluyan mo ng 220Vac in series. then test in voltmeter
normally open iyan sa ohmmeter kaya needed mo ang crystal tester.. or risky iyong padaluyan mo ng 220Vac in series. then test in voltmeter
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ultrasonic™- D Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
yoke yata....
DJFEL- D Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
Ok po ang yoke DJFEL
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Re: Samsung 14 crt tv chassis K15A putok and HOT
kung may madidinig kang whitsler sound ay direct replace ka ng mga snubber caps... double check rin baka may tagas/arching ang FBT kaya ka nasisibakan.. isa din iyan sa mga rason. naway makatulong
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ultrasonic™- D Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
@ts:pano mo nacheck yong yoke at fht?naghigh voltage test kaba or Ginamit Ka ng ringer?kong nagawa mo na,check mo hv caps sa horizontal section.baka my open o leak.
arkin- D Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
Try ako ng china board gumana gamit ang lumang yoke at picture tube. Wala ako makita hv capacitor sa horizontal section . Pinatest ko rin ang horizontal flyback sa Quiapo at good health daw.arkin wrote:@ts:pano mo nacheck yong yoke at fht?naghigh voltage test kaba or Ginamit Ka ng ringer?kong nagawa mo na,check mo hv caps sa horizontal section.baka my open o leak.
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Re: Samsung 14 crt tv chassis K15A putok and HOT
OK FBT dahil pinatest ko sa Quiapo flyback tester store. Saan ba ang snubber capacitor? Ito ba ay parang chicklet na pula may dalawa wire?ultrasonic™ wrote:kung may madidinig kang whitsler sound ay direct replace ka ng mga snubber caps... double check rin baka may tagas/arching ang FBT kaya ka nasisibakan.. isa din iyan sa mga rason. naway makatulong
Brentley- AAA Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
Iyong high voltage mylar capacitor na nakaparallel sa b+ supply na malapit sa flybak. Yan ang snobber master
Electro- D Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
sundin mo sila ts...agree ako sa kanila...kaya yan sis..



alvinquimbo- D Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
wala ako makita sa Quiapo na snubber capacitor 742 1.6KV para mapalitan
Brentley- AAA Battery
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Re: Samsung 14 crt tv chassis K15A putok and HOT
^ bunot ka sa mga board.. kung wala talaga ibang number na lang bastat xx2 1.6kv pa rin.. mas malapit mas mainam..
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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: Television Repair
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