No channel pick-up
+3
Electro
Emorej6
alvinquimbo
7 posters
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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No channel pick-up
Mga sis patulong ako nito..Ang probs nito ay no channel pick -up. Napalitan ko nato ng Tuner pero sandali lang sya gumana,after 1day ay no channel pick-up na sya..Nagpalit na akong mga e-caps at nagsolder narin sa tuner section pati tuner din pero no luck. Di ko pa nacheck mga resistor nito,ano kaya probs nito sis...?Ito ang mga Major parts nya:
Reg: STR50092
System con: TMP47C434N-3464
Jungle: TA8680N
H-out: D1555
Vert: LA7830
Sana may magreply...Tnx.
alvinquimbo- 12V BATTERY
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Emorej6- AA Battery
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Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: No channel pick-up
additional mga sis...nacheck kona rin ang supply nito,kumpleto lahat..may memory ba ito sis?board kasi ito ng goldstar..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 35
Location : Davao City
Re: No channel pick-up
may memory ang ganyan master. NMC9346 ang number niya nilista ko yan dahil naturo sa amin yan ni master. ang alam ko sa ganyan master mga crystal at ift ang laging nasisira sa ganyan
Electro- 24V BATTERY
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Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: No channel pick-up
check agc din.may diagram na ganyan dito. chassis nc-95j/k. paki hanap na lang
Oscar- C Battery
- Posts : 286
Join date : 2010-09-22
Re: No channel pick-up
salamat sa mga nagreply sis..remedy na ginawa ko sis ay nagresolder ako lahat including power section..tapos resolder ulit sa tuner module nya.nagpalit rin ako ng crystal..tapos naging ok na ang unit pero under obsevation pa baka magloko ulit...salamat sa lahat...+1 sa inyo..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 35
Location : Davao City
Re: No channel pick-up
,kapehan na yan master . .
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: No channel pick-up
congrats sis alvin..pakapeka naman..
triac- 12V BATTERY
- Posts : 792
Join date : 2011-04-28
Re: No channel pick-up
mga sis,problema ulit, wala naman syang mapick-up na channel...nang nagtesting ako na di pa kinabit ang casing ay ok sya tapos ng inaasemble na lahat wala naman syang channel...sakit sa ulo to sis,ano pakaya probs nito..@sis oscar ano gagawin ko sa agc nito..?
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 35
Location : Davao City
Re: No channel pick-up
replace muna ang angVCO coil sis alvin e direct replace...
triac- 12V BATTERY
- Posts : 792
Join date : 2011-04-28
Re: No channel pick-up
sige sis salamat...try ko muna..pero relax muna ako,na-eestress ako nito...hehehe...tomorrow again...
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 35
Location : Davao City
Re: No channel pick-up
ky crack yata...
DJFEL- 24V BATTERY
- Posts : 1780
Join date : 2012-11-21
Age : 42
Location : SIUIJOR
Re: No channel pick-up
,tama bka my crack yan sis
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: No channel pick-up
check hair line rack.... linis method gamit si lacquer thinner ^_^
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: No channel pick-up
ano updit neto..
DJFEL- 24V BATTERY
- Posts : 1780
Join date : 2012-11-21
Age : 42
Location : SIUIJOR
Re: No channel pick-up
Hi mga sis,updit lang...diko masolve mga sis..wla naman syang crack..tapos napihit ko na ang mga if at diko na maibalik sa orig na setting nito..sino kaya may same board nito dito..?baka meron ka jan sis electro...balak ko nalang ibalik sa may-ari..pero sayang kasi ang experience eh kung ano talaga probs nito..SOS mga sis..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 35
Location : Davao City
Re: No channel pick-up
na try mo na ba ang direct replace sa VCO sis alvin?pinihit mo lahat ng iF sis.ang alam ko sis ang VCO lng pihit left or right pero konti lng tapos kung walang effect balik agad sa original na posisyon...at kung nagkamali ako sa opinyon ko paki tama nalang mga master..salamat po..wala akong board nito..
triac- 12V BATTERY
- Posts : 792
Join date : 2011-04-28
Re: No channel pick-up
sorry master. wala na akong mga ganyan board. puro samsung na lang ang natitira kung mga surplus
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: No channel pick-up
master alvin palitan niyo ng if. ang alam ko may capcitor yan sa loob
Electro- 24V BATTERY
- Posts : 1488
Join date : 2010-08-26
Age : 35
Location : Calinan Davao City
Re: No channel pick-up
,ou nga sis replace muna lng mga sif nyan ..Bka sakaling madali na..
Emorej6- AA Battery
- Posts : 122
Join date : 2014-09-05
Age : 27
Location : Mindoro
Re: No channel pick-up
hello mga sis..ok lang sis electro..hagilap nalang ako ng board nito...yun sana nga ang balak ko...kaso alng mahirap hanapin ang ganitong board na surplus..kung papayag si tumer convert ko nalang sa china board ito ng magamit naman nya..diko pa nasasabi sa kanya.. salamat sa mga nagreply..pero try ko muna maghanap nito..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 35
Location : Davao City
Re: No channel pick-up
my iilan akng mga board nito pero j/k series.. pwde kitang bigyan ng mga saw, sif at vco.. applyan mo lng ng wd-40 vin. medjo tampered nat wasak na ang board kaya parts nlng ang pwdeng magamit... nasa bahay lng ang mga spare ko...
_________________
6th member of STTM
former 2nd member
im always walking on the rain so that no one could see me crying
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: No channel pick-up
salamat sis ultra..wen ka man vacant nang maabutan kita sa bahay nyo?kung sunday naman sis mga wat tym ako pupunta?salamat nito sis..hope makadaan ka ulit..
alvinquimbo- 12V BATTERY
- Posts : 773
Join date : 2014-03-29
Age : 35
Location : Davao City
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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