Trinium China TV Model no. CTV 2169

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Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Tue Sep 02, 2014 8:22 pm

Share ko lang tong nirepair na TV mula sa aking kaibigan. sabi nya after two days daw nasisira yung H-out. Kaya lumapit sya akin para tingnan..Nang binuksan ko ang unit at tiningnan ang H-out ay sira ito at isa itong jafake....malalaman mo kasi sa itsura palang..para kasing plastic kung ikukumpara sa orihinal..kaya napahalungkat sa baol at nakakita ako ng orig na H-out at pinalitan ko narin ng snubber caps...sa ngayon under test pa ang unit at di naman masyadong umiinit ang H-out tranny.. sana maging ok to para maraming kape nanaman...heheheh.. goodjob Banana dancing Banana dancing

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Re: Trinium China TV Model no. CTV 2169

Post by Hertz on Thu Sep 04, 2014 7:22 pm

congratulations

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Fri Sep 05, 2014 1:34 pm

@ mga master, may problema ulit tong inaayos ko..nung under test pa ito di ulit nag on,naging standby lang sya..nang nacheck ko ok lang naman pala ang h_out,so hanap ako sa probs nito at ayon nakita B892 malapit sa 7812 na reg open po sya at naputol yung paa ng W574 na Zener diode..Tanong ko po anong value nitong W574 kasi wala sa Davao times at midland,so ginawa ko jumper nalang para magamit kasi di naman sya sira..Pagkatapos macheck lahat, start - up ko ang unit,umaandar naman kaso lang may problema sa vertical nya kasi magalaw at hindi stable,tapos ang audio nito ay humina kahit nasa full capacity na ang setting..ano po kaya probs nito?ok naman po lahat ng supply pati ang mga LV?
Ito po yung vert IC nya LA7840, tapos yung Audio nya ay CD5265CS, at ang chroma nya ay LA76814K may system con ito mga master at china board ito,iba lang pagdesign nya..sana matulungan nyo po ako master..salamat..

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Fri Sep 05, 2014 1:36 pm

Mga master syanga pala anung purpose nung parang IFT yata yun kasi ginalaw ko po yun ngabakasakali na tumino si vertical pero no luck..salamat po sa reply..

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Fri Sep 05, 2014 4:37 pm

Mga master may napansin din ako, habang inaadjust ko ang sreen pot tumitino yung pagiging magalaw pag tuner mode pero pag AV mode di parin..tapos sa pag aadjust mga master vertical height nya naadjust din..salamat po sa pag reply..ashame

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Re: Trinium China TV Model no. CTV 2169

Post by triac on Mon Sep 08, 2014 10:01 am

congratulation

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Re: Trinium China TV Model no. CTV 2169

Post by Electro on Mon Sep 08, 2014 6:47 pm

mukhang may problema ang supply mo master alvin. replace ka ng mga capacitor

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Fri Sep 12, 2014 6:07 pm

@sis electro,nagchange na akong caps, pero ala parin..last option ko change vertical IC para magkaalaman...update lang ako neto.. Very Happy

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Re: Trinium China TV Model no. CTV 2169

Post by Electro on Sat Sep 13, 2014 12:48 pm

sige wait kami master

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Sun Sep 14, 2014 8:42 pm

@sis electro..wala parin eh..bago vert IC nito..baka may tama na cguro Chroma nito noh..anong sa palagay mo..?di parin stable ang kanyang image taas-baba pa rin ito..malapit na itong mag one month sa akin.. apologies
tyagaan ko nalang ulit bka masolve ko..wala kasing spare na pamalit para masubukan..

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Mon Sep 15, 2014 8:02 am

@sis electro baka may flyback ka jan na china 21",baka sirain flyback nito kasi habang nag-aadjust ako ng screen pot nito ay naadjust din vertical height nya at pagtinaasan ang screen pot ay nagstable yung image nya.. Very Happy

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Re: Trinium China TV Model no. CTV 2169

Post by Electro on Mon Sep 15, 2014 3:27 pm

BSC25-T1010A ba yan master?

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Re: Trinium China TV Model no. CTV 2169

Post by Emorej6 on Tue Sep 16, 2014 5:20 am

,taas baba po b? ?Tapos kasabay ai pag hina ng audio ??.,or parang nag zozoom ung image ? My encounter kc ako nag zozoom ung image pag nagzoom out humihina pg zoom in bglang lakas.. Ang problema ai ecaps sa supply ng vertical .Magkasama kc.

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Tue Sep 16, 2014 10:12 pm

@sis Emorej6 tama ka sis bigla din humina yung audio nito..natry ko na palitan ng ecaps but no luck parin..di naman nagzoom in or out image,bale taas baba lang sya..nasubukan ko lahat ng option liban nalang sa flyback at pag modify sa screen pot nito.. apologies apologies

@sis electro BSC 25-525 at yun kasi masyadong malabo..

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Re: Trinium China TV Model no. CTV 2169

Post by Electro on Thu Sep 18, 2014 10:59 am

kulang ang number ng flybak niya master. ano pala ang chassis number ng china board mo?

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Re: Trinium China TV Model no. CTV 2169

Post by baddypepito on Mon Sep 22, 2014 10:22 am

sa pagkakaintindi ko.. parang power suppply ang problem nito..although may mga voltages,. pro baka namn mahina ang kanyang amperahi.. sa mga naencounter ko na.. try to directly replace yong poternitiometer sa power supply ng 1k na resistor..

unstable kc ang power supply nya kaya merong mga paggalaw sa kanyang vertical at hihina din ang kanyang sound...

i guess hindi rin sa fbt ang tama nito.. kc ang b+ line ay dependant sa stable power supply.. kaya kung ngloloko na ang iyong power supply, ang output din ng fbt ay magloloko rin..

hope it will hellpp...

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Re: Trinium China TV Model no. CTV 2169

Post by Electro on Mon Sep 22, 2014 12:07 pm

trimmer ba mster into 1K resistor?

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Re: Trinium China TV Model no. CTV 2169

Post by baddypepito on Mon Sep 22, 2014 6:11 pm

ou...diba tatlong pins yan.. kung titingnan mo, ang dalawang paa nyan ay pareho lang ng connection.. so replace it with 1k resistor..

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Mon Sep 22, 2014 7:39 pm

salamat sis,sumasakit sa ulo konito eh,buti nalabng napadaan ka..salamat talaga,cge try ko ito sis.. Banana dancing Banana dancing

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Tue Sep 23, 2014 7:56 am

Mga master update lang, na ok na yung unit,tumino na ang image nya...salamat talaga sis baddypepito, pero ang sounds nya ay mahina pa rin kaya nagmodify nalang ako nito at ngayon under observation pa to kung di na namamatay or naninibak ng H-out..salamat talaga...+5 sayo sis baddy..congratulation

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Tue Sep 23, 2014 7:57 am

syanga pala ang ginawa ko ay pinalitan yung trimmer nya ng 1k resistor as per advice ni sis baddy..kaya ok na... onion happy

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Re: Trinium China TV Model no. CTV 2169

Post by triac on Tue Sep 23, 2014 9:41 am

congratulation ganda ng explanation ni sis baddy..kapehan na naman.

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Re: Trinium China TV Model no. CTV 2169

Post by Electro on Tue Sep 23, 2014 10:23 am

congrats master. ok na siya. +1 kay master baddy

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Re: Trinium China TV Model no. CTV 2169

Post by alvinquimbo on Tue Sep 23, 2014 11:00 am

salamat mga sis..salamat sa tulong..+1 kayong lahat sa akin.. goodjob

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Re: Trinium China TV Model no. CTV 2169

Post by baddypepito on Wed Sep 24, 2014 10:19 am

wow! ang galing kung manghula ah! hahaha bitaw... nkaagi nko anang problemaha gud... good for you at nabawasan na ang sakit ng ulo.. hehehehe

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Re: Trinium China TV Model no. CTV 2169

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