D467 diode specs

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D467 diode specs

Post by Lenaren on Wed 29 May - 16:45

Help po... wala kasi akong diagram... sanyo avm 1488pl ang chassis... sanyo dynamic series 14inches... open na kasi ung diode... ask ko lang po kung meron kyong idea kung ano value ng (D467) diode o replacement... salamat!!!

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Re: D467 diode specs

Post by ultrasonic™ on Fri 31 May - 9:18


di ko mkita sa database ang model... pkipost nlng sis ang mga major parts lalot ang system, jungle, reg at sound ic
bka yan ung mga imation na sanyo na gumagamit ng tcl china board...

btw, saan nkaconnect ang diode na yan?
anong silbi nya sa board? zener, signal or rectifier ?

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Re: D467 diode specs

Post by Lenaren on Mon 3 Jun - 7:13

Salamat master sa reply... Ok na po ang unit... sinubukan kong pinalitan ng 4148... gumana naman... normal sound and picture... kaso pag i-turn off u ang unit may naiiwang gray with retrace line ung display bago tuluyang mag-OFF... ano pa kaya probs nito?

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Re: D467 diode specs

Post by ultrasonic™ on Wed 5 Jun - 13:59

blanking.. try mo double check ulit ang ABL at FBP line..
with respect normal ang G2 supply

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Re: D467 diode specs

Post by DJFEL on Mon 17 Jun - 16:26

parang ma taas ang G2 at yong grey tranis neya baka my probs at saka lick risistor...soyod sa c bord lahat sis..

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Re: D467 diode specs

Post by Lenaren on Sun 23 Jun - 3:34

Sori now lng ulit naka-online... Sis bumalik sa dati ung sakit... no picture sound ok pero pag pinatay mo may gray display with retrace line... 

Nung tiningnan ko may nakita akong open resistor sa paligid ng fbt... pnlitan ko pro wala pa rin... May resistor na naka-series sa heater burado ung kulay... may value na mahigit 1.3k... Di ko kasi ma-confirm dhil wala me diagram...

Sis ano po ba normal range value ng G2 nito?

@ sis DJ... try ko check ulit...

Tnx

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Re: D467 diode specs

Post by DJFEL on Sun 23 Jun - 6:01

4.7k yan sis or 33k yan esa na yan parang may 18k ba dyan...


Last edited by DJFEL on Sun 23 Jun - 6:08; edited 1 time in total

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Re: D467 diode specs

Post by DJFEL on Sun 23 Jun - 6:02

na sa 400 to 600 volts lang yan..

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Re: D467 diode specs

Post by DJFEL on Sun 23 Jun - 6:12

naka siris yong dalawang risistor na yan...yong 33k at saka 4.7k..

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Re: D467 diode specs

Post by Lenaren on Sat 6 Jul - 6:52

OK n ulit ung unit... blanking na lang probs.... may open na diode along FBP line...

Binabaan ko rin screen voltage... pero ganun pa din... hanap muna ulit.....

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Re: D467 diode specs

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