Author Topic: goldstar tv..no raster pero meron menu display (Read 1252 times)

tukob24 · « **on:** January 08, 2010, 09:48:30 AM »

mga boss ung isa kung tv ulit..walang raster pati picture pero may sound po sya pati ung menu display meron din..anu po possible na sira yan??paki tolong po sa inyo..tnx

Philippine Electronics Forum · « **on:** January 08, 2010, 09:48:30 AM »

pete · « **Reply #1 on:** January 08, 2010, 10:55:42 AM »

malamang abl ang trouble ng tv mo pls check yong zener diode resistor papuntang abl

Philippine Electronics Forum · « **Reply #1 on:** January 08, 2010, 10:55:42 AM »

tukob24 · « **Reply #2 on:** January 08, 2010, 11:07:49 AM »

cge po try ko po..kasi ganito history yan po boss bago nasira..una nag single line nalng sya..tapos pinalitan ko ng vertical ic..pati zener diode sa vertical section.tapos ok na..pag bou na ung screen walang raster pati picture..pero may sound pati ung menu display meron..pag nilipat ko ng chanel..ok naman..un po..

Philippine Electronics Forum · « **Reply #2 on:** January 08, 2010, 11:07:49 AM »

pete · « **Reply #3 on:** January 08, 2010, 11:18:38 AM »

ganyan din kadalasan sira ng sharp pag ganyan ang trouble

Philippine Electronics Forum · « **Reply #3 on:** January 08, 2010, 11:18:38 AM »

KANGARO · « **Reply #4 on:** January 08, 2010, 11:23:39 AM »

sis pakecheck ung voltahe sa G2, check din heater

Philippine Electronics Forum · « **Reply #4 on:** January 08, 2010, 11:23:39 AM »

tukob24 · « **Reply #5 on:** January 08, 2010, 11:28:07 AM »

ok salamat po..titingnan ko po mamaya..kase akala ko po jungle ic..eto po ung number nya la7674..prang gusto ko ng palitan kaso mahal ehh..kaya gumawa ako ng thread d2..maraming salamat po..

Vaounsi · « **Reply #6 on:** January 08, 2010, 11:33:10 AM »

Quote from: tukob24 on January 08, 2010, 11:07:49 AM

cge po try ko po..kasi ganito history yan po boss bago nasira..una nag single line nalng sya..tapos pinalitan ko ng vertical ic..pati zener diode sa vertical section.tapos ok na..pag bou na ung screen walang raster pati picture..pero may sound pati ung menu display meron..pag nilipat ko ng chanel..ok naman..un po..

my zener po ba ganitong model sa vertical section, baka diode lng po.. duda ako sa vertical section nu parin, kung good ang picture nto bago nag vertical line, double check mo ulit vertical section, at check for cold solder, magresolder ka po in all section, maaring nagalaw kaya ngkaganito tv mo...

pete · « **Reply #7 on:** January 08, 2010, 11:35:29 AM »

Quote from: tukob24 on January 08, 2010, 11:28:07 AM

ok salamat po..titingnan ko po mamaya..kase akala ko po jungle ic..eto po ung number nya la7674..prang gusto ko ng palitan kaso mahal ehh..kaya gumawa ako ng thread d2..maraming salamat po..

yong la7674 pwede mong palitan kahit la7670, la7672, la7673 pariho lang yan

tukob24 · « **Reply #8 on:** January 08, 2010, 11:52:22 AM »

ok ung heater pati ung G2..un parang may nagalaw ako sa vertical section..kase dun ko kinalikot pati ung jungle resolder ko..ung screen kulay gray po

Vaounsi · « **Reply #9 on:** January 08, 2010, 11:55:45 AM »

review mo dinaanan mo baka may nagdikit dyn...

tukob24 · « **Reply #10 on:** January 08, 2010, 12:06:16 PM »

cge po ..maraming salamat..mag post ako ulit pag naayos kuna un..pra ma share naman..

marcialnasi · « **Reply #11 on:** January 17, 2010, 01:33:30 PM »

resolder mo jungle ic and check mo rin ung service switch mo bka nagalaw.

Simatar · « **Reply #12 on:** January 17, 2010, 09:30:36 PM »

Quote from: marcialnasi on January 17, 2010, 01:33:30 PM

resolder mo jungle ic and check mo rin ung service switch mo bka nagalaw.

Sir tukob agree ako kay sir marcialnasi... double check nyo dinaan nyo... resolder Jungle or kung may service switch check mo baka napitik... kasi nangyayari din sa amin ganyan...

practical advice lang

... antabay tayo sa technical advice ng mga masters.

I n s i d e r 2010 · « **Reply #13 on:** January 17, 2010, 10:24:55 PM »

may AV input ba ang unit na to?

check mo sa AV mode

pag ala AV mode check mo voltage sa tuner - bka may kulang or overload sa mga paa ng tuner

check mo ung mga niresolder mo bka may nagdikit

check open printed

wa inum maraming syoktong

Philippine Electronics Forum · « **Reply #13 on:** January 17, 2010, 10:24:55 PM »

Author Topic: goldstar tv..no raster pero meron menu display (Read 1252 times)

Philippine Electronics Forum

Philippine Electronics Forum

Philippine Electronics Forum

Philippine Electronics Forum

Philippine Electronics Forum

Philippine Electronics Forum