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pe forum pot posta doar abonatii revistei SERVICE TV  : https://www.piesetv.ro/TV/eshop/0/0/5/15-Vreau-sa-ma-abonez-la-revista-Service-TV

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Author Topic: WB4VD  (Read 3368 times)

tehnic

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WB4VD
« on: June 25, 2019, 05:54:45 PM »
bun gasit tuturor !  E un smd f mic, cu 6 pini, despre care nu gasesc nimic prin cataloage ...in afara de unde se vinde https://www.yoycart.com/Product/548385009593/
Cred ca e un convertor DC-DC, sau dublu  mos-fet, dar am nevoie macar de o schema legata de el ..sau pdf-ul ei

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Tavi

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Re: WB4VD
« Reply #1 on: June 25, 2019, 06:14:11 PM »
din ce este ?
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tehnic

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Re: WB4VD
« Reply #2 on: June 26, 2019, 01:20:14 PM »
 ..multumesc dl Tavi ! Chiar voiam sa va rog sa ma ajutati , caci chiar stau in loc .. E led SAMUS LE24B1

main CV9203L-A
        LTA230AN01
        W25Q32FVSIG
daca-ati avea si-un bin ar fi si mai si,  dar macar ceva despre smd-ul acesta ..
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Tavi

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Re: WB4VD
« Reply #3 on: June 26, 2019, 03:42:08 PM »
SY8120

WBXXX = SY8120
WCXXX = SY8113

si un flash de testare , citit de mine
« Last Edit: June 28, 2019, 08:56:23 PM by Tavi »
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stick 64Gb nou cu 1001 linkuri download pentru mii de softuri la 1001 sasiuri tv chinezesti
https://www.piesetv.ro/TV/eshop/0/0/5/9757-1001-Sasiuri-China-softuri-VOLUM-I-www-PieseTV-ro

tehnic

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Re: WB4VD
« Reply #4 on: June 28, 2019, 06:37:18 PM »

tv a pornit cu noul bin ! cu imagine si sunet . Restul functiilor nu le-am putut testa caci nu recunoaste telecomanda, doar tastatura locala.
Sa deschid un post nou pe Forum cu subiectul acesta ?    ..Va multumesc inca o data  !   
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Tavi

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Re: WB4VD
« Reply #5 on: June 28, 2019, 08:56:07 PM »
nu trebuie alt topic
testati cu o telecomanda universala
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stick 64Gb nou cu 1001 linkuri download pentru mii de softuri la 1001 sasiuri tv chinezesti
https://www.piesetv.ro/TV/eshop/0/0/5/9757-1001-Sasiuri-China-softuri-VOLUM-I-www-PieseTV-ro

tehnic

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Re: WB4VD
« Reply #6 on: February 21, 2020, 10:23:39 PM »
buna seara, nu gasesc urmatorul smd in nici un catalog.. E o sursa clasica cu 3 pini, cel din mijloc la masa.
Intr-un capat scrie 6P si in celalalt 710 .
Masor 5,3V la intrare si masor 5,08V la iesire.  Mi se pare un pic ciudat, dar nu imposibil..
Totusi daca cineva poate sa ma ajute cu info despre acest smd. Multumesc.
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Tavi

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Re: WB4VD
« Reply #7 on: February 22, 2020, 01:10:40 AM »
din ce este circuitul ?
ce pozitie pe cablaj ?
poza cu el ?
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tehnic

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Re: WB4VD
« Reply #8 on: February 22, 2020, 11:42:31 AM »
va multumesc ! E pe ,,T-con,,  plasma Samsung  PS-42Q96HD.
Cand adaug si poza [ JPEG] imi zice asta

An Error Has Occurred!
Your attachment has failed security checks and cannot be uploaded. Please consult the forum administrator.
Iar sus in browser scrie cu rosu ,,Nesecurizat,,
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Tavi

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Re: WB4VD
« Reply #9 on: February 24, 2020, 08:46:33 PM »
atazez poza , nu am idee de ce nu puteti atasa ..
mai faceti teste cu alte fisiere
6P capsula SOT-89 este KIA7042AF
« Last Edit: February 24, 2020, 08:59:14 PM by Tavi »
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stick 64Gb nou cu 1001 linkuri download pentru mii de softuri la 1001 sasiuri tv chinezesti
https://www.piesetv.ro/TV/eshop/0/0/5/9757-1001-Sasiuri-China-softuri-VOLUM-I-www-PieseTV-ro

tehnic

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Re: WB4VD
« Reply #10 on: February 25, 2020, 01:57:48 PM »
multumesc de ajutor !! am trecut ca chioru prin catalogul de mai jos fara sa pricep ca e un regulator paralel open-kolector
In capul meu trebuia sa fie neaparat un regulator serie ...
                                                                                                                    mutumesc  inca o data !
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tehnic

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Re: WB4VD
« Reply #11 on: February 25, 2020, 10:56:06 PM »
...iar dupa mai multe experiente, ma trezesc si eu si inteleg ca nu e nici macar un ,,regulator paralel,, !!  ..ci este un IC specializat pe Reset si inca cateva aplicatii restranse  ...haha !
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Tavi

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Re: WB4VD
« Reply #12 on: February 26, 2020, 12:57:00 AM »
da , e circuit de reset ptr procesor
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stick 64Gb nou cu 1001 linkuri download pentru mii de softuri la 1001 sasiuri tv chinezesti
https://www.piesetv.ro/TV/eshop/0/0/5/9757-1001-Sasiuri-China-softuri-VOLUM-I-www-PieseTV-ro
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