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Author Topic: str 50092  (Read 1117 times)
charlezmanalo
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« on: August 22, 2010, 03:11:02 PM »

first time ko lang dito. mga masters patulong ano mga pin outs ng str 50092?salamat in advance
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« on: August 22, 2010, 03:11:02 PM »

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m@r
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« Reply #1 on: August 22, 2010, 07:47:39 PM »

sir egoogle mo nalang, madami naman nakukuhang datasheet para sa regulator ic na yan...
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« Reply #2 on: August 23, 2010, 01:12:28 PM »

sir walang nakalagay na pin outs.ang problem kc sabog ung str pinalitan ko wala pa rin  chineck ko shorted r2m diode  kaya pala nasira uli str.
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« Reply #3 on: August 23, 2010, 03:10:21 PM »

try mo sa alldatasheet.com
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« Reply #4 on: August 23, 2010, 06:33:27 PM »

sir walang nakalagay na pin outs.ang problem kc sabog ung str pinalitan ko wala pa rin  chineck ko shorted r2m diode  kaya pala nasira uli str.

sir before mo palitan yong STR regulator check mo muna yong mga components around it...
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ultrasonic™
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« Reply #5 on: August 23, 2010, 08:52:33 PM »

sir before mo palitan yong STR regulator check mo muna yong mga components around it...


tama.. SOP lagi  yan..
at saka disable also the horizontal section para hindi na lumala ang sakit
kong nakakahawa man

on topic:
gusto ko sanang turuan ka agad ng diretso
madali lng namang alamin ang pin config ng STR50092
5 pins lang naman yan...

pero mas maganda kong kau ang makalutas sa mesteryo.. ng hndi nmn spoon feeding Grin

@TS   hanapin mu nlng sa datasheet

www.alldatasheet.com

www.nteinc.com

gudlak
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charlezmanalo
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« Reply #6 on: August 29, 2010, 12:56:25 PM »

ok thanks chineck ko na mga components na nsa palagid bibili ako ng mga pyesa .first time ko lang sa tv sa kaibigan ko un ok lang pag praktisan basta   ako gagastos sa parts. ang gusto ko mangyari mapalabas ko lang ung output. pag ok na output. check ko mga load.mga master ano ba dapat voltahe sa secondary capacitor pag str50092 ang nakalagay?
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« Reply #7 on: August 29, 2010, 05:22:06 PM »

ok thanks chineck ko na mga components na nsa palagid bibili ako ng mga pyesa .first time ko lang sa tv sa kaibigan ko un ok lang pag praktisan basta   ako gagastos sa parts. ang gusto ko mangyari mapalabas ko lang ung output. pag ok na output. check ko mga load.mga master ano ba dapat voltahe sa secondary capacitor pag str50092 ang nakalagay?


92Volts dapat masukat mo sir...
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« Reply #8 on: August 29, 2010, 05:55:52 PM »

agreed (^_^
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« Reply #9 on: August 31, 2010, 04:11:32 PM »

salamat sa mga reply nyo. may tanong pa ko para san ung parang kambyo na dalawa nagalaw ko kc di ko na alam ung dating posisyon nya nakalagay v center at h center. at may isa pa akong nagalaw ung sa likod ng picture tube malapit sa yoke at maliliit na pins na iislide sya paikot nakalimutan ko din original posisyon nya.
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ultrasonic™
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« Reply #10 on: September 08, 2010, 02:01:40 PM »

salamat sa mga reply nyo. may tanong pa ko para san ung parang kambyo na dalawa nagalaw ko kc di ko na alam ung dating posisyon nya nakalagay v center at h center. at may isa pa akong nagalaw ung sa likod ng picture tube malapit sa yoke at maliliit na pins na iislide sya paikot nakalimutan ko din original posisyon nya.

anung  chassis # yan..
Goldstar ba yan ?

regarding with ur question  sinagot mu na yata ang tanong mu...

for vertical aligning yan for centering..
at horizontal aligning for Horizontal centering

iyong tinutukoy mung trimmer resistor sa C board  ay for color gun adjusment.. para maadjust mu ang kulay
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« Reply #11 on: September 11, 2010, 02:29:54 PM »

salamat sa reply!ngayon alam ko na kung para san yung tinatanong ko.sir may nakita akong shorted na jumper from  ground to terminal 9 ng  smps transformer number 9 ung nakalagay sa terminal ng transformer kc nung pinunasan ko yung board para madaling makita ung circuit sa board nakita ko may pinung pinung spark pinunasan ko kc ng basang basahan nung akala ko ay tuyo na  sinuplayan ko ayun nakita ko. un cguro ang dahilan.dito sa bulacan wala  akong mahanap na str 50092 ung nabili ko kc dati second hand lang .iniicp ko baka ok pa kc seconds ko lang ino on tapos off ko agad.pero nakaready na ug tester para sa voltage measurement na alligator clip pag walang output voltage sa tester off ko agad tapos hinihipo ko agad ung str. sir masisira ba agad ung str50092 pag walang isang minuto na nakaon?tinester ko may resistance ung pin 5  at pin 2 ng str ung dalawang pin lang ang may continuity.syanga pala goldstar un.thanks
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charlezmanalo
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« Reply #12 on: September 20, 2010, 10:46:59 AM »

magandang araw.bumiili ako ng bagong str 50092 sa farmers .kaya lang ang output nya ay 86 volts dc lang.naka hang ung Hot.nung ibinalik ko na pumuputok ang fuse pag on ko sa tv sabay ng pag on ng relay.ok naman ang hot kc tinesting ko sa 12v power supply ang load ay 12vdc na buzzer nag series ako ng resistor 1 k ohms galing 12v para sa base.
ok lang ba yon?
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ultrasonic™
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« Reply #13 on: September 20, 2010, 08:01:14 PM »

R2G nyu ok ba ?
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charlezmanalo
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« Reply #14 on: September 26, 2010, 05:05:17 PM »

sir ultrasonic zener diode ba yun?meron kc dun r2m ok naman?nagtanong ako  kung magkano pa check ng flyback transformer 25 pesos lang daw.sir kc pag naka hung ang b+ d pumuputok fuse .sir update ko na lang uli kayo.thanks
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de PatAtas
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« Reply #15 on: September 26, 2010, 05:53:53 PM »


on topic:
gusto ko sanang turuan ka agad ng diretso
madali lng namang alamin ang pin config ng STR50092
5 pins lang naman yan...

pero mas maganda kong kau ang makalutas sa mesteryo.. ng hndi nmn spoon feeding Grin


' Pwede spoon feeding nalang,,,mAster,,,friend nman tayo diba...hehehehehe..
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« Reply #16 on: September 26, 2010, 09:54:26 PM »

' Pwede spoon feeding nalang,,,mAster,,,friend nman tayo diba...hehehehehe..
charlezmanalo at de PatAtas 1 tao lang ba kayo? bakit ikaw ang sumagot sa post ni ultra.
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CASTILLO ELECTRONICS
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de PatAtas
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« Reply #17 on: September 27, 2010, 03:56:24 PM »

charlezmanalo at de PatAtas 1 tao lang ba kayo? bakit ikaw ang sumagot sa post ni ultra.


' nope,,di ah...,mas gwapo ako dun,,,nag kataon lang siguro sir.
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ultrasonic™
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« Reply #18 on: September 28, 2010, 11:03:46 AM »

OT saglit:

mahilig ka talaga sa saging patatas..
gusto mu tlgang isubo nlng agad sau..


on topic:

pin config:

1 - Common/Ground
2 - Base Drive/ Base Terminal
3 - input/ Collector Terminal
4 - Output/Emitter terminal
5 - Voltage control/Voltage Adjustment


in short yang pin 2,3 & 4 ay equivalent ng internal power transistor sa loob..
kaya  yan agad ang priority mung i check

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« Reply #19 on: September 28, 2010, 01:50:00 PM »

' yan,,,galing ah.....
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