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Author Topic: sony trinitron kv-14jsr1/s matagal mag bukas yong display  (Read 348 times)

Offline ajay14

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sony trinitron kv-14jsr1/s matagal mag bukas yong display
« on: April 27, 2012, 05:50:08 PM »


Mga master, patulong naman, una po problema nito.,may sounds ngunit walang picture, walang osd, nakita ko po 1/8 watt na resistor , nag open.
Pinalitan ko po tapos nag ok na ang unit. Pagkalipas ng 1 linggo, bumalik ang tv, yong resistor na naman na pinalit ko nag oopen ulit, na check kona po yong mag kalapit na pisa, ok po lahat, replace na naman ako ng resistor na nasira., bali yong resistor sa abl circuit po., ok na po yong tv, yong problema na lang po ay, pag di napaandar ng mga 1 araw, pag ka on mo ng unit walang disply pero may sounds, pag nag unplug kanang 2 beses sa outlet at saksak mong uli yong unit, magkakaroon napo ng picture. Bat po ganito? patulong po mga master., pag umaandar napo yong tv ok naman kahit na ilang oras mo ibabad yong tv di po namamatay. patulong po mga master

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sony trinitron kv-14jsr1/s matagal mag bukas yong display
« on: April 27, 2012, 05:50:08 PM »

Offline Min

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #1 on: April 27, 2012, 06:14:26 PM »
Kapag ayaw mag picture ganito gawin mo.
Taasan mo screen voltage, pihitin mo ung trimmer sa may CRT board.
Kapag nag picture sya malamang weak na tube nyan or me problema sa 1k circuit video mute.
M I N 2 5  e l e c t r o n i c s

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #1 on: April 27, 2012, 06:14:26 PM »

Offline DSM_elektronix_shop

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #2 on: April 27, 2012, 06:51:58 PM »
i cuncur...taasan ang g2...
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Alvin Y. Carulasan
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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #2 on: April 27, 2012, 06:51:58 PM »

Offline enriz622

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #3 on: April 27, 2012, 09:05:14 PM »
sub po sony yan

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #3 on: April 27, 2012, 09:05:14 PM »

Offline MX45

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #4 on: April 28, 2012, 08:29:01 AM »
sub din po..
Gawin mo ang nais mo, sundin mo ang gusto mo dahil ikaw o ang sarili mo ang hari ng yung kagustuhan...

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #4 on: April 28, 2012, 08:29:01 AM »

Offline DSM_elektronix_shop

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #5 on: April 28, 2012, 08:56:23 AM »
ito pa jumper mo na limiting resistor ng heater then itaas mo g2 sigurado magkakapic yan ...pero pag ayaw weak tube na yan sis palitan mo na ng tube...
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Alvin Y. Carulasan
NCII certificate holder# 1013160220767
PRC (ECT) Lisence Number# 0001237
Sinal Village, Taguig city

Offline MX45

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #6 on: April 28, 2012, 09:33:35 AM »
ito pa jumper mo na limiting resistor ng heater then itaas mo g2 sigurado magkakapic yan ...pero pag ayaw weak tube na yan sis palitan mo na ng tube...

i agree kay master DSM .. TS  gawin mo na ng mahatulan nayan.
Gawin mo ang nais mo, sundin mo ang gusto mo dahil ikaw o ang sarili mo ang hari ng yung kagustuhan...

Offline DSM_elektronix_shop

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #7 on: April 28, 2012, 11:17:12 AM »
hihihi tnx....
i agree kay master DSM .. TS  gawin mo na ng mahatulan nayan.

;D ;D ;D
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Alvin Y. Carulasan
NCII certificate holder# 1013160220767
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Sinal Village, Taguig city

Offline ajay14

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #8 on: April 28, 2012, 11:28:03 AM »
ok po mga sis, try ko gawin yong mga suggestion nyo , nong una., nagtaas ako ng g2 nagkaka retrace sa screen kaya binabaan ko., pero pag nakaandar na ang tv, ok naman yong unit parang walang problema

Offline BhongTech

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #9 on: April 28, 2012, 11:32:23 AM »
nangangamoy ecaps sa video malapit sa FBT.

Offline ajay14

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #10 on: April 28, 2012, 11:47:45 AM »
ok po try ko replace all ecaps sa paligid ng flyback., kasi ang problema po nito, makakapagtest lang ako every other day ., kasi pag mag on ang tv ngaun yong sira nya sa susunod na araw naman babalik, kaya diko matest agad agad kong ok na ang unit kasi pag napa andar na., after 5 hours to 8 hours., ok ang unit, diretso xa sa pag on., bat after magdamag di ginagamit kinabukasan nyan., hirap mag on yong display ., pero yong sounds nya tuloy tuloy walang problema.

Offline DSM_elektronix_shop

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #11 on: April 28, 2012, 12:01:20 PM »
itry mo muna kasi lahat ng mga suggestion sa taas para matapos na yan sis...
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Alvin Y. Carulasan
NCII certificate holder# 1013160220767
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Sinal Village, Taguig city

Offline ajay14

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #12 on: April 28, 2012, 02:35:00 PM »
ok., mga sis, update ko kayo bukas kong ok., na yong unit ko, salamat sa mga payo nyo sis.

Offline enriz622

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #13 on: April 28, 2012, 05:56:25 PM »
yung potentiometer sa crt board kung meron check mo

Offline J@M

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #14 on: April 28, 2012, 09:02:24 PM »
Weak na  cguro tube kpag ndi umubra asa taas...sony kc yan.
Don't Give up

Offline ajay14

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #15 on: April 30, 2012, 10:27:09 AM »
update ko lang mga sis, sinunod ko po yong mga suggestion ninyo, nag jumper po ako ng resistor sa heater, at tinaasan ko ung g2, kaninang umaga, nagbukas agad yong display pagkatapos mag on. mga 10 seconds lang pagkaon, sana tuloy2 nato.  pag ganito po ba may diperensya sa heater, ang tube may problema na?, so babalik pa rin ang unit nato after ilang months ? or year?

Offline Gabriell

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #16 on: April 30, 2012, 01:26:50 PM »
weak tube na siguro yan kya ganun ang problem.

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Re: sony trinitron kv-14jsr1/s matagal mag bukas yong display
« Reply #16 on: April 30, 2012, 01:26:50 PM »

 

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