caramoan tour package

caramoan tour package

Author Topic: need help daewoo tv model dtq-21d7ssp standby mode only  (Read 1068 times)

Offline hotrad

  • LR44 Battery
  • *
  • Posts: 6
  • Pogi/Ganda Points: 0
need help daewoo tv model dtq-21d7ssp standby mode only
« on: December 22, 2010, 02:33:18 PM »
saklolo!!  standby mode na lng po ngayun tv ko matapos mapagshort ko yung pin ng tuner nito dahil nireheat ko, kc naglolose please need tips where to check? thanks :-\

Philippine Electronics Forum

need help daewoo tv model dtq-21d7ssp standby mode only
« on: December 22, 2010, 02:33:18 PM »

Offline J@M

  • Diesel Generator
  • *
  • Posts: 1613
  • Pogi/Ganda Points: 125
  • Gender: Male
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #1 on: December 22, 2010, 05:20:57 PM »
Sis wento mo muna scenario TV mo i mean more info...

Dati ba completo function ng set

Wat reason bkit resolder ka sa tuner

Dami nkaabang d2 mga master bsta complete lng detail....
Don't Give up

Philippine Electronics Forum

Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #1 on: December 22, 2010, 05:20:57 PM »

Offline Roland

  • Diesel Generator
  • *
  • Posts: 1536
  • Pogi/Ganda Points: 208
  • I always compete to myself
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #2 on: December 22, 2010, 06:44:36 PM »
check mo hininang mo baka naghalikan.
In every action there's always an opposite and equal reaction.

Philippine Electronics Forum

Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #2 on: December 22, 2010, 06:44:36 PM »

Offline J@M

  • Diesel Generator
  • *
  • Posts: 1613
  • Pogi/Ganda Points: 125
  • Gender: Male
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #3 on: December 22, 2010, 06:52:14 PM »
;D :) maghiwalay din yan..kiss lng pala eh...

Don't Give up

Philippine Electronics Forum

Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #3 on: December 22, 2010, 06:52:14 PM »

Offline tahah14

  • Size AA Battery
  • ****
  • Posts: 103
  • Pogi/Ganda Points: 6
  • Gender: Male
  • elecronics is fan™
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #4 on: December 22, 2010, 08:16:36 PM »
tangalin mu muna tuner sa board para mas madali mo ung mga cheeszy na mga yan este nagkiss /ngshort wehehe sna mkatulong
:)

Philippine Electronics Forum

Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #4 on: December 22, 2010, 08:16:36 PM »

Offline hotrad

  • LR44 Battery
  • *
  • Posts: 6
  • Pogi/Ganda Points: 0
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #5 on: December 23, 2010, 11:27:26 PM »
 ;D mga sir salamat po sa reply, wala nmn pong nagbridge na solder, ang problema po kc nito nung una unastable ang picture vertical tapos pag ginagalaw ko yung tuner nabubuo yung picture.
nilinis ko na din po kc mga contacts eh kaso ganun pa din kaya nireheat ko, nagspark po kc nung hinihinang ko yung mga paa nung tuner tapos mula nun hindi na bumukas naka standby na lang  palagi. ngayun lng po kasi ako magtotrobleshoot ng tv kaya nahihirapan po ako..

Online piniose

  • Size C Battery
  • *****
  • Posts: 239
  • Pogi/Ganda Points: 9
  • Gender: Male
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #6 on: December 24, 2010, 12:32:57 AM »
ah... sir check mo muna yung voltage mo sa b+ kung may nasusukat ka sa secondary ecaps nya ilan po ba nsusukat mung voltage? tpos check mo mo din yung protection fused nya kung buo pa....

Offline hotrad

  • LR44 Battery
  • *
  • Posts: 6
  • Pogi/Ganda Points: 0
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #7 on: December 24, 2010, 09:20:17 AM »
ah eh sir san ko po ba makikita yun ecaps? kinakalawang na po kasi talaga ako...sa tuner po meron akong nasukat na 33v eto po ba yung b+. na sinasabi mo?

Offline tahah14

  • Size AA Battery
  • ****
  • Posts: 103
  • Pogi/Ganda Points: 6
  • Gender: Male
  • elecronics is fan™
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #8 on: December 24, 2010, 01:19:03 PM »
may makikita kang b+ sa paa ng flyback at ground doon pwd kang mgsukat ng b+ ,,sna mkatulong... :)
:)

Online piniose

  • Size C Battery
  • *****
  • Posts: 239
  • Pogi/Ganda Points: 9
  • Gender: Male
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #9 on: December 26, 2010, 12:56:31 AM »
may makikita kang b+ sa paa ng flyback at ground doon pwd kang mgsukat ng b+ ,,sna mkatulong... :)
tama c sis tahah14 o kya hanapin mo yung secondary capacitor na may160 volt malamang yun ang b+ nya...

Offline hotrad

  • LR44 Battery
  • *
  • Posts: 6
  • Pogi/Ganda Points: 0
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #10 on: December 28, 2010, 10:32:25 AM »
sir sinukatan ko na yung mga paa nung flyback pati na yung 160v na capacitor wala akong makitang b+ saan ho kya maaring problema nito? mga sir salamat po sa tulong ninyo. ; :)

Offline Triple_D

  • Diesel Generator
  • *
  • Posts: 1936
  • Pogi/Ganda Points: 164
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #11 on: December 28, 2010, 10:38:00 AM »
dapat naka-on ang tv bago mo sukatan ingat ka lang baka makagat ka ng hantik...
"Aanhin pa ang damo kung patay na ang kabayo"

Offline MX45

  • Gas Turbine
  • **
  • Posts: 2499
  • Pogi/Ganda Points: 231
  • Gender: Male
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #12 on: December 28, 2010, 10:56:07 AM »
sir sinukatan ko na yung mga paa nung flyback pati na yung 160v na capacitor wala akong makitang b+ saan ho kya maaring problema nito? mga sir salamat po sa tulong ninyo. ; :)

e chasis ground mo ang negative probe ng tester mo sa ground wire ng picture tube tapos measure mo B+ sa positive side ng Ecap na 160V or 200V

ngayun kung wala ka parin masukat na B+ sa Ecap. sundan mo pabalik hangang sa chopper tranformer baka may open path ka, or di kaya baka yan ay dumaan pa sa relay ang B+,  paki chek mo muna kung meron relay sa B+.
Gawin mo ang nais mo, sundin mo ang gusto mo dahil ikaw o ang sarili mo ang hari ng yung kagustuhan...

Online piniose

  • Size C Battery
  • *****
  • Posts: 239
  • Pogi/Ganda Points: 9
  • Gender: Male
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #13 on: December 29, 2010, 03:33:35 AM »
tama si sis sundan mo pabalik yung b+ nya hangang mkarating ka sa choper ng transformer baka may open path ka....

Offline tahah14

  • Size AA Battery
  • ****
  • Posts: 103
  • Pogi/Ganda Points: 6
  • Gender: Male
  • elecronics is fan™
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #14 on: December 30, 2010, 12:53:49 PM »
try mu kayang check kung ok mga components sa lines ng sinasabi mo nashort/ngspark napaa ng tuner mo ? baka nandun ang salarin, subok-subok ehe
:)

Offline J@M

  • Diesel Generator
  • *
  • Posts: 1613
  • Pogi/Ganda Points: 125
  • Gender: Male
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #15 on: December 30, 2010, 07:09:21 PM »
Sis sundan mo linya kung saan ka nag short..alin paa ng tuner nag short, kung my 33V ka ung iba suply meron din ba? Sis alam mo ba jungle IC & Syscon nyan? sa Jungle dapat my 9V ka chek mo nlng sa mga pin ng IC na yan, same ng sa
System dapat my 5V ka...

Sundan mo kung saan punta ung paa ng tuner na nag short, kung sa mga IC malamang affectado un.

Note:   pero b4 mo gawin mga cnb ko be sure na check mo na kung my B+
Don't Give up

Offline Simatar

  • Size D Battery
  • ******
  • Posts: 475
  • Pogi/Ganda Points: 29
  • Gender: Male
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #16 on: December 30, 2010, 08:12:07 PM »
ah eh sir san ko po ba makikita yun ecaps? kinakalawang na po kasi talaga ako...sa tuner po meron akong nasukat na 33v eto po ba yung b+. na sinasabi mo?

 ;D ;D natutuwa lang ako sa post na ito... kung makintab ito dati e talagang puro kalawang na nga TS.

Sundan mo lang mga Advices ng mga masters at kikintab din.

Measure ka voltahe sa power supply, sa filter capacitor. post mo ilan makukuha.

(mga masters baka nagshort na yung diode na kapitbahay ng tuner.. kung meron man.)
What we do in life, echoes in eternity.

Offline Roland

  • Diesel Generator
  • *
  • Posts: 1536
  • Pogi/Ganda Points: 208
  • I always compete to myself
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #17 on: December 30, 2010, 09:37:51 PM »
nakapagaral ako ng non formal school(10 weeks) for radio reciever technician when i was 13.
20 years ang dumaan di ko parin nakalimutan ang ecaps resistors fuse transistor and other basic components. mas sharp pa pala memory ko kesa kay TS hahahahaha
In every action there's always an opposite and equal reaction.

Offline hotrad

  • LR44 Battery
  • *
  • Posts: 6
  • Pogi/Ganda Points: 0
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #18 on: January 06, 2011, 09:29:11 PM »
mga sir salamat po sa reply nyo, oo nga medyo nanibago kasi ako sa term nung iba tulad ng jungle at yung mga shortcut medyo nalito ako hehehe..kasi nalipat ako sa electromechanical kaya nawala focus ko sa electronics, card kc kung magpalit kami pag may naisisra kaya hirap ako magtroubleshoot ng mga electronic board.

Offline Triple_D

  • Diesel Generator
  • *
  • Posts: 1936
  • Pogi/Ganda Points: 164
Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #19 on: January 07, 2011, 08:22:33 AM »
kaya mo yan kapatid,
kung walang b+ concentrate ka sa PS baka wala kang output jan.
"Aanhin pa ang damo kung patay na ang kabayo"

Philippine Electronics Forum

Re: need help daewoo tv model dtq-21d7ssp standby mode only
« Reply #19 on: January 07, 2011, 08:22:33 AM »

 

Privacy Policy

Contact Us: elabph@yahoo.com