caramoan tour package

caramoan tour package

Author Topic: sharp 14" 110V AC japanese tv  (Read 5027 times)

Offline Siramiko

  • Lead Acid Battery
  • *******
  • Posts: 797
  • Pogi/Ganda Points: 35
  • thank you elab
Re: sharp 14" 110V AC japanese tv
« Reply #20 on: December 08, 2009, 09:24:04 PM »
@cass

medyo mali yata ang mga voltages reading mo ah,

ground ng secondary ba ang neg prove mo or sa neg ng primary?

pakidetalye kung ano ang reg nyan

@cass
saan nga ba ang reference ground na ginamit mo ?
I shall return

Philippine Electronics Forum

Re: sharp 14" 110V AC japanese tv
« Reply #20 on: December 08, 2009, 09:24:04 PM »

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #21 on: December 09, 2009, 09:41:38 AM »
techno08 sa neck ng crt ung ground, dun ung reference ko. ok ba yun? sundin ko nlang lahat ng mga advise nyo po sa linggo, kasi part time lng ung ginawa ko at kapitbahay lng nman,. ng collect lng ako ng mga ideas at saka ko e try lahat. salamat sa inyong lahat, update ko lang kau po

Philippine Electronics Forum

Re: sharp 14" 110V AC japanese tv
« Reply #21 on: December 09, 2009, 09:41:38 AM »

Offline ultrasonic™

  • Solar Power Satellite
  • *****
  • Posts: 6964
  • Pogi/Ganda Points: 909
  • Gender: Female
  • never be harsh coz everythng is fine
Re: sharp 14" 110V AC japanese tv
« Reply #22 on: December 09, 2009, 07:54:57 PM »
good luck  for ur  exploring   (^_^),V,,
im always walking on the rain so that no one could see me crying




TV SERVICE MODE - http://www.elab.ph/forum/index.php?topic=2267.0;topicseen

Philippine Electronics Forum

Re: sharp 14" 110V AC japanese tv
« Reply #22 on: December 09, 2009, 07:54:57 PM »

Offline sEPh

  • Lead Acid Battery
  • *******
  • Posts: 572
  • Pogi/Ganda Points: 68
  • Gender: Male
  • try this_
Re: sharp 14" 110V AC japanese tv
« Reply #23 on: December 10, 2009, 06:26:50 PM »
bro kung umabot ng 464 yung b+ mo, d kaya dapat masisira na kagad yung HOT...
try mo kya gumamit ng analog tester...

Philippine Electronics Forum

Re: sharp 14" 110V AC japanese tv
« Reply #23 on: December 10, 2009, 06:26:50 PM »

Offline I n s i d e r 2010

  • Diesel Generator
  • *
  • Posts: 1618
  • Pogi/Ganda Points: 100
  • Gender: Male
  • matalino ka man ngayon ay mapagiiwanan ka rin
Re: sharp 14" 110V AC japanese tv
« Reply #24 on: December 10, 2009, 06:37:47 PM »
korek,siguro ndi nagooscilae ang unit or bka ndi kayang basahin ng tester nya ang ot voltage.

 ;D ;D ;D
ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
pagbabayaran mo rin balang araw!

Philippine Electronics Forum

Re: sharp 14" 110V AC japanese tv
« Reply #24 on: December 10, 2009, 06:37:47 PM »

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #25 on: December 14, 2009, 10:06:25 AM »
 :Dmga masters. update ko kau po. hindi pa rin gumana ung tv po. nag replace na ako ng vertical IC at sa lahat na elect cap, pati sa B+ filter, when switch on naging green na po ung LED hindi gaya dati na red lng. stable na ung B+ po, ok ba ung 110V ito lng kasi na read ng digital meter ko po, at saka ok naman po mga voltages sa vertical, my 22V at 12V, at ung 9V regulator for jungle 8.9V po?ok po ba un?

 ???at ito pa po napansin ko po, pag hang ung collector terminal ng D1554 ok ung B+ stable nya 110V, pag connected na ung collector ng HOT increasing cya po hangang 200V plus, at saka ung color green na capacitor na my value na 474/200V po pag hang ko po ok 110V un sa colector pag connected po increasing cya, hindi kaya sira ung green na capacitor po? ??? wla kasi akong tester pra sa ganun. at ung resistance reading po ng D1554 sa CE ay my 399 in diode settings at ung BE/EB is 55. i compare the reading sa notes ko po noon na ung bagong D1554 at CE - 266 at ung BE/EB is 40. sira kaya ung D1554 po? ???

Offline Vaounsi

  • Diesel Generator
  • *
  • Posts: 1817
  • Pogi/Ganda Points: 146
Re: sharp 14" 110V AC japanese tv
« Reply #26 on: December 14, 2009, 10:13:09 AM »
palitan mo na lng yan pareho kund duda ka po, para makatuloy na isip mo sa pagtroubleshoot.. ;) malapit kana tyaga lng unti..

good na lahat voltages  mo, yang cap na yan same as ecap ang pagsukat nyn sa analog tester kung may 100k analog mo mas maganda makapasukat ka ultimo ceramic.. esr meter ok dw kaya lng di parin ako nkpagasemble..gudluck! :)

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #27 on: December 14, 2009, 10:29:09 AM »
ok po ba ung ginawa ko sir ac-dc? ung green na capacitor po ay connected to D1554 at collector terminal to ground. pag pina pull out ko un, stable ung B+, pag connected po un magsimulang umakyat ung B+. cg po palitan ko nalang ung D1554 at ung 474/200 na capacitor?by the way anong purpose ng cap na un sir?

Offline Vaounsi

  • Diesel Generator
  • *
  • Posts: 1817
  • Pogi/Ganda Points: 146
Re: sharp 14" 110V AC japanese tv
« Reply #28 on: December 14, 2009, 10:35:34 AM »
honestly di ko alam purpose nyan, siguro nagafilter din yan para mas maregulate voltage, maaring open yan kaya naincrease voltahe mo sa b+, baguhan din kc ako, pacenya na.. sana mas mag detail ng master kung ano purpose nyan..

kakahiya ;D ;D ;D

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #29 on: December 14, 2009, 10:39:55 AM »
ok lng po sir ac-dc, pareho lng pala tayo. :-\

Offline pete

  • Solar Power Satellite
  • *****
  • Posts: 6149
  • Pogi/Ganda Points: 771
  • Gender: Male
Re: sharp 14" 110V AC japanese tv
« Reply #30 on: December 14, 2009, 10:50:33 AM »
safety capacitor po ang tawag dyan,

Offline Vaounsi

  • Diesel Generator
  • *
  • Posts: 1817
  • Pogi/Ganda Points: 146
Re: sharp 14" 110V AC japanese tv
« Reply #31 on: December 14, 2009, 11:00:57 AM »
ayun safety cap pala un..

pero kahit baguhan tau kailangan paganahin lagi logic sa pagrerepair, important din tyaga, minsan kailangan na pullout parts ayaw pa pullout tatamad kc ;D, ako di ko talaga tinitigilan hangat di ko nagagawa, natigil lng ako pag di kaya ng budget ng costumer.. ;D ;D

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #32 on: December 14, 2009, 11:38:43 AM »
thanks sir pete.. safety cap nga.. . akala ko nung una booster cap... sir pete my alam po ba tayo dito. ng pina pull out ko ung safety cap naging normal ung B+ po, pag e connect ko un increasing ung B+ nya po, ano kaya naging dahilan?ito nga ung culprit?tama ba ako sa ginawa ko?

Offline Vaounsi

  • Diesel Generator
  • *
  • Posts: 1817
  • Pogi/Ganda Points: 146
Re: sharp 14" 110V AC japanese tv
« Reply #33 on: December 14, 2009, 11:47:00 AM »
pacenya na kung sumisingit...

ask ko lng kung nakaconnect hot mo pag hinahang mo safety cap na to? so kung eto po ang cause ng pagincrease ng voltage b+ sira na po etong cap na to..

and kung good na ang b+ na connected na ang hot mo pag nakahung cap na to, dapat nagpower up na yan.. kahit wala yan cap na yan po..

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #34 on: December 14, 2009, 11:54:52 AM »
sir ac-dc, nakaconnect nga yung HOT, pag pull out ung safety cap stable ung ung B+...pag e connect ko ung safety cap increasing ung B+ po,  ngka power up naman po pero sobrang malabo, parang half screen vertically( but parang trapezoid ung picture, at sa gilid at left and right my solid bars po) ok naman ung audio po

Offline Vaounsi

  • Diesel Generator
  • *
  • Posts: 1817
  • Pogi/Ganda Points: 146
Re: sharp 14" 110V AC japanese tv
« Reply #35 on: December 14, 2009, 12:00:33 PM »
cause ng solid bar dahil nakapullout cap mo, palitan mo na yan po, cause ng half screen e sa vertical naman, check e cap sa vertcal section and vertcal ic..

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #36 on: December 14, 2009, 12:14:51 PM »
thanks sir ac-dc, palitan ko nlang po pag uwi ko sa bahay.

Offline I n s i d e r 2010

  • Diesel Generator
  • *
  • Posts: 1618
  • Pogi/Ganda Points: 100
  • Gender: Male
  • matalino ka man ngayon ay mapagiiwanan ka rin
Re: sharp 14" 110V AC japanese tv
« Reply #37 on: December 14, 2009, 01:00:48 PM »
bro ung binabanggit mo na cap eh width cap un na nkaparallel sa hor out at ground. sa b plus cap ka magsukat ng voltahe kz pag sa collector ng hor out ka magsukat eh false reading ang masusukat mo kz ung tester na gamit mo ay ndi effective sa hor output checking. try to disconnect ung socket ng deflection yoke then check the voltage dun sa sec cap at wag dun sa mismong hor out.pag 100volts plusang reading  ikabit mo ngayon ang yoke at pag ndi nagbago ang voltahe it means ok na ang hor ckt mo. malapit ng matapos ang unit mo bro,gudluck at natutumbong este natutumbok mo ang mga payo ng mga master d2. kaunting tyaga lang bro at sabi nga nila pag may tyaga may nilaga.
ang PIKON ay laging TALO,tandaan nyo po yan mga kapatid. IRESPETO ang bawat isa!
ang PANLALAIT sa kapwa ay isang kasalanan na
pagbabayaran mo rin balang araw!

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #38 on: December 14, 2009, 01:38:06 PM »
un nga kagawad sa B+ ako nagsukat, ung B+ pin ng flyback at sa B+ ecap. at kagawad anong mangyari pag tanngalin ko ung width cap na sinabi mo?kasi po ng tinanggal ko un stable ung B+ po at ng ibalik ko un ho increasing ung B+ po. pls help

Offline cass

  • Size AA Battery
  • ****
  • Posts: 120
  • Pogi/Ganda Points: 6
Re: sharp 14" 110V AC japanese tv
« Reply #39 on: December 14, 2009, 01:50:36 PM »
ang hirap pala gamitin ung digital na tester, kaso lng wala akong analog na meter, hindi pala effective gamitin ang digital sa horizontal output checking. ang hirap pala ng electronics halos lahat ng componetns suspect. parang pagod na ako nito. bago na ung vertical IC ko at pinalitan na ang lahat na ecap sa vertical, pero hanngang ngayun my problema parin

Philippine Electronics Forum

Re: sharp 14" 110V AC japanese tv
« Reply #39 on: December 14, 2009, 01:50:36 PM »

 

Privacy Policy

Contact Us: elabph@yahoo.com