caramoan tour package

caramoan tour package

Author Topic: SHARP 21V-K100M Valeo  (Read 7936 times)

Offline technoquest

  • Size AAA Battery
  • ***
  • Posts: 81
  • Pogi/Ganda Points: 2
SHARP 21V-K100M Valeo
« on: June 11, 2009, 07:37:10 PM »
hi im  billy  newbie lang po ako sa larangan ng pagrerepair actually  OJT pa huh aku until now,  hihingi sana ako ng tulong sa inyo mga master, may inaayos kasi akong TV  sharp 21V-k100m,  no power hu siya 
may standby red light lang hu  pagpress ng  ON button, iyong LED magiging green  kaya lang babalik ulit sa standby  maririnig ko na lang na nagrerelease ang relay,    hope any one could be help me

Philippine Electronics Forum

SHARP 21V-K100M Valeo
« on: June 11, 2009, 07:37:10 PM »

Offline technoquest

  • Size AAA Battery
  • ***
  • Posts: 81
  • Pogi/Ganda Points: 2
Re: SHARP 21V-K100M Valeo
« Reply #1 on: June 11, 2009, 07:42:50 PM »
ito po iyong mga parts:

D1884   Regulator transistor
TA8403K  vert. ic
X2933CE  chroma
D2586   H-out
TDA7056A   amp. ic
24C01     memo
1X2946CE   CPU spider

B+ = 145v   tama po ba ito ?  nagdadrop siya sa 110v  pagnagcontact na po iyong relay   

Philippine Electronics Forum

Re: SHARP 21V-K100M Valeo
« Reply #1 on: June 11, 2009, 07:42:50 PM »

Offline tdh7700

  • Lead Acid Battery
  • *******
  • Posts: 584
  • Pogi/Ganda Points: 25
  • Gender: Male
  • $@$^%*&*&&%^$%^(&*%^&*+*&(_)+(_+*(
Re: SHARP 21V-K100M Valeo
« Reply #2 on: June 11, 2009, 07:44:42 PM »
sir try mo check vertical saction, at audio aamp...
ORDONIO ELECTRONICS
public mkt. sq pangasinan ph.

Philippine Electronics Forum

Re: SHARP 21V-K100M Valeo
« Reply #2 on: June 11, 2009, 07:44:42 PM »

Offline technoquest

  • Size AAA Battery
  • ***
  • Posts: 81
  • Pogi/Ganda Points: 2
Re: SHARP 21V-K100M Valeo
« Reply #3 on: June 11, 2009, 07:50:28 PM »
sir nasubukan ko ng magpalit ng vert.  pero ganun pa rin, iyong audio aamp  hindi ko pa nasusubukan

Philippine Electronics Forum

Re: SHARP 21V-K100M Valeo
« Reply #3 on: June 11, 2009, 07:50:28 PM »

Offline lhan

  • Diesel Generator
  • *
  • Posts: 1888
  • Pogi/Ganda Points: 186
  • agta maloko
Re: SHARP 21V-K100M Valeo
« Reply #4 on: June 11, 2009, 07:52:52 PM »
chek u bk loss con lng sa vert section tip ko lng sir bgo k magsolder pki discharge muna mga filter cap sa b+, bk lumalala trobol nya pag nag spark ;D

Philippine Electronics Forum

Re: SHARP 21V-K100M Valeo
« Reply #4 on: June 11, 2009, 07:52:52 PM »

Offline technoquest

  • Size AAA Battery
  • ***
  • Posts: 81
  • Pogi/Ganda Points: 2
Re: SHARP 21V-K100M Valeo
« Reply #5 on: June 11, 2009, 07:55:21 PM »
chek u bk loss con lng sa vert section tip ko lng sir bgo k magsolder pki discharge muna mga filter cap sa b+, bk lumalala trobol nya pag nag spark ;D

thanks po sir

Offline technoquest

  • Size AAA Battery
  • ***
  • Posts: 81
  • Pogi/Ganda Points: 2
Re: SHARP 21V-K100M Valeo
« Reply #6 on: June 11, 2009, 08:06:36 PM »
sir may napansin aku  sabi kasi ni sir  supervisor hu namin  may power daw ito noong  una  kaya lang nagtetrep-off na ngayon  kasi pinalitan niya sa akin ng maliit na value iyong abl capacitor 10mf/250v sa 4.7mf    kaya ayon  ganun na ang TV   

Offline sEPh

  • Lead Acid Battery
  • *******
  • Posts: 572
  • Pogi/Ganda Points: 68
  • Gender: Male
  • try this_
Re: SHARP 21V-K100M Valeo
« Reply #7 on: June 11, 2009, 08:12:05 PM »
Quote
sir nasubukan ko ng magpalit ng vert.  pero ganun pa rin,
baka wala ng pumapasok na supply sa vertical ic.
check mo yung resistor galing flyback,papunta vertical...

Offline tdh7700

  • Lead Acid Battery
  • *******
  • Posts: 584
  • Pogi/Ganda Points: 25
  • Gender: Male
  • $@$^%*&*&&%^$%^(&*%^&*+*&(_)+(_+*(
Re: SHARP 21V-K100M Valeo
« Reply #8 on: June 11, 2009, 08:14:17 PM »
baka wala ng pumapasok na supply sa vertical ic.
check mo yung resistor galing flyback,papunta vertical...

agreee ako.......
ORDONIO ELECTRONICS
public mkt. sq pangasinan ph.

Offline lhan

  • Diesel Generator
  • *
  • Posts: 1888
  • Pogi/Ganda Points: 186
  • agta maloko
Re: SHARP 21V-K100M Valeo
« Reply #9 on: June 11, 2009, 08:21:26 PM »
resolder u jungle ic, bk nag loss con  kz binaliktad u board nung palit u cap

Offline technoquest

  • Size AAA Battery
  • ***
  • Posts: 81
  • Pogi/Ganda Points: 2
Re: SHARP 21V-K100M Valeo
« Reply #10 on: June 11, 2009, 08:33:00 PM »
sir may makukuha ba akung voltage reading sa vert. kahit  magtrep  iyong relay?

Offline ultrasonic™

  • Solar Power Satellite
  • *****
  • Posts: 7055
  • Pogi/Ganda Points: 924
  • Gender: Female
  • never be harsh coz everythng is fine
Re: SHARP 21V-K100M Valeo
« Reply #11 on: June 11, 2009, 08:46:14 PM »
(^_^)  sa tingin  ko saglit lng
im always walking on the rain so that no one could see me crying




TV SERVICE MODE - http://www.elab.ph/forum/index.php?topic=2267.0;topicseen

Offline tdh7700

  • Lead Acid Battery
  • *******
  • Posts: 584
  • Pogi/Ganda Points: 25
  • Gender: Male
  • $@$^%*&*&&%^$%^(&*%^&*+*&(_)+(_+*(
Re: SHARP 21V-K100M Valeo
« Reply #12 on: June 11, 2009, 08:48:54 PM »
(^_^)  sa tingin  ko saglit lng
sir may makukuha ba akung voltage reading sa vert. kahit  magtrep  iyong relay?

hehehe xempre saglit lang un. pag trip na relay..

ganto gawin mo sir,, abang mo na test probe mo sa suply ng ic tpos on mo xa... hehehe
ORDONIO ELECTRONICS
public mkt. sq pangasinan ph.

Offline technoquest

  • Size AAA Battery
  • ***
  • Posts: 81
  • Pogi/Ganda Points: 2
Re: SHARP 21V-K100M Valeo
« Reply #13 on: June 11, 2009, 08:52:53 PM »
mga  master ano pa kaya possible na masira na device pagpinaiklian ang abl capacitor ng maliit na value?

Offline tdh7700

  • Lead Acid Battery
  • *******
  • Posts: 584
  • Pogi/Ganda Points: 25
  • Gender: Male
  • $@$^%*&*&&%^$%^(&*%^&*+*&(_)+(_+*(
Re: SHARP 21V-K100M Valeo
« Reply #14 on: June 11, 2009, 08:55:10 PM »
la masisira dyan, maiiba lang ang effect
ORDONIO ELECTRONICS
public mkt. sq pangasinan ph.

Offline ultrasonic™

  • Solar Power Satellite
  • *****
  • Posts: 7055
  • Pogi/Ganda Points: 924
  • Gender: Female
  • never be harsh coz everythng is fine
Re: SHARP 21V-K100M Valeo
« Reply #15 on: June 11, 2009, 08:55:49 PM »
hehehe xempre saglit lang un. pag trip na relay..

ganto gawin mo sir,, abang mo na test probe mo sa suply ng ic tpos on mo xa... hehehe

may  tama  pala aku   (^_^)
im always walking on the rain so that no one could see me crying




TV SERVICE MODE - http://www.elab.ph/forum/index.php?topic=2267.0;topicseen

Offline technoquest

  • Size AAA Battery
  • ***
  • Posts: 81
  • Pogi/Ganda Points: 2
Re: SHARP 21V-K100M Valeo
« Reply #16 on: June 11, 2009, 08:57:30 PM »
la masisira dyan, maiiba lang ang effect


ano  po iyong ibig ninyong sabihin  sir ?

Offline Siramiko

  • Lead Acid Battery
  • *******
  • Posts: 797
  • Pogi/Ganda Points: 35
  • thank you elab
Re: SHARP 21V-K100M Valeo
« Reply #17 on: June 11, 2009, 09:15:20 PM »
chek u bk loss con lng sa vert section tip ko lng sir bgo k magsolder pki discharge muna mga filter cap sa b+, bk lumalala trobol nya pag nag spark ;D
sir masarap tumulong, pero  mahirap maintindihan ang txtspeak mo   ;D parang parts number lahat ng  sinabi mo  dito ;D ;D
I shall return

Offline Siramiko

  • Lead Acid Battery
  • *******
  • Posts: 797
  • Pogi/Ganda Points: 35
  • thank you elab
Re: SHARP 21V-K100M Valeo
« Reply #18 on: June 11, 2009, 09:18:35 PM »
ano  po iyong ibig ninyong sabihin  sir ?
pwede maiba ang kulay, karaniwan niyan nakakaroon ng retrace line (parang guhit sa papel pang grade school) 
I shall return

Offline Siramiko

  • Lead Acid Battery
  • *******
  • Posts: 797
  • Pogi/Ganda Points: 35
  • thank you elab
Re: SHARP 21V-K100M Valeo
« Reply #19 on: June 11, 2009, 09:24:31 PM »
hi im  billy  newbie lang po ako sa larangan ng pagrerepair actually  OJT pa huh aku until now,  hihingi sana ako ng tulong sa inyo mga master, may inaayos kasi akong TV  sharp 21V-k100m,  no power hu siya 
may standby red light lang hu  pagpress ng  ON button, iyong LED magiging green  kaya lang babalik ulit sa standby  maririnig ko na lang na nagrerelease ang relay,    hope any one could be help me

nag kakaroon ba ng high voltage yan ? kasi kung hindi nag kakaroon ng high voltage hindi gumagana ang horizontal osc. ng tv kaya babalik yan sa standby mode. wala magbibigay supply sa vertical IC. 

   
I shall return

Philippine Electronics Forum

Re: SHARP 21V-K100M Valeo
« Reply #19 on: June 11, 2009, 09:24:31 PM »

 

Privacy Policy

Contact Us: elabph@yahoo.com