china tv 8.000 ang crystal occilator

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china tv 8.000 ang crystal occilator

Post by st_richard04 on Thu Apr 05, 2012 10:35 pm

PAL po ba ito o NTSC ang labo po kasi ng chanell at alang sound...
tuner pinout
pin 1 =AGC
2 =TU
3 =N/C
4 =SCL
5 =SDA
6 =5Volt
7 =33V no connection
8 =Gnd
9 =IF
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Re: china tv 8.000 ang crystal occilator

Post by Electro on Fri Apr 13, 2012 6:44 pm


master sa system yata ang crystal na iyan.
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Re: china tv 8.000 ang crystal occilator

Post by st_richard04 on Thu Apr 19, 2012 3:27 pm

salamt sa sagot master electro...bakit po ala sya ng crystal na typical na makikita sa isang tv..ang na doon lang po ay yung 8.000 na crystal
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Re: china tv 8.000 ang crystal occilator

Post by ultrasonic™ on Mon Apr 23, 2012 7:02 pm


mostly pang system control nga ang 8
@ts na try mu na bang suyudin ng maigi ang jungle o uoc na ba ang gamit nyan... kng wla ba tlgang 3.58mhz or 4.43mhz crystal

bka nmn ceramic resonator ang gamit nyan.. tulad nito..



minsan npapaligaw din aku nyan

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Re: china tv 8.000 ang crystal occilator

Post by st_richard04 on Tue Apr 24, 2012 11:25 pm

salamat master ultra...pero inisa isa ko na ang pyesa ala akong nakita na katulad ng asapicture na pinost mo...diba dapat talaga meron nun...?
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Re: china tv 8.000 ang crystal occilator

Post by ultrasonic™ on Wed Apr 25, 2012 10:08 am


commonly dpat meron nga yan. except kng pinakage na xa sa loob mismu ng jungle/UOC.

ano pala ang model at chassis nito.. bka meron tayong matisod na mapa

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Re: china tv 8.000 ang crystal occilator

Post by st_richard04 on Wed Apr 25, 2012 11:07 am

China tv ito Master Ultra Galing Saudi
Brand Name= SAEONA
Model = 1404
Diko alam kung ito ang Chassis no. = M164A09248
Jungle = 8873CSCNG6V09
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Re: china tv 8.000 ang crystal occilator

Post by st_richard04 on Wed Apr 25, 2012 11:20 am

HX-TA-QQ baka ito yung chassis nya...master di ko alam eh..
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Re: china tv 8.000 ang crystal occilator

Post by ultrasonic™ on Wed Apr 25, 2012 1:05 pm


ah ok.. search muna ako ng datasheet nyan

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Re: china tv 8.000 ang crystal occilator

Post by markflorendo25 on Tue Oct 09, 2012 10:28 am

hi..pano po b mgtest s tester ng ceramic resonator?
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Re: china tv 8.000 ang crystal occilator

Post by triac on Wed Oct 10, 2012 9:43 am

ito lng ang alam ko sis yung 2 pins na resonator dapat hindi gumalaw ang pointer kahit sa x10k ang setting mo sa analog tester...
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Re: china tv 8.000 ang crystal occilator

Post by arkin on Wed Oct 10, 2012 2:02 pm

ok ba sa a/v?
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Re: china tv 8.000 ang crystal occilator

Post by Oscar on Fri Oct 12, 2012 3:30 pm

triac wrote:ito lng ang alam ko sis yung 2 pins na resonator dapat hindi gumalaw ang pointer kahit sa x10k ang setting mo sa analog tester...

ganyan din ako mag test master
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Re: china tv 8.000 ang crystal occilator

Post by markflorendo25 on Sun Oct 14, 2012 12:10 am

salamat po...
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Re: china tv 8.000 ang crystal occilator

Post by ultrasonic™ on Tue Oct 16, 2012 6:06 pm

triac wrote:ito lng ang alam ko sis yung 2 pins na resonator dapat hindi gumalaw ang pointer kahit sa x10k ang setting mo sa analog tester...

agreed din ako dito.. yan din ang way ng pgtetest ko noon.. ang probz lng nito minsan.. my nkakalusot na salarin lalo na yung mga hor. xtal osc 503. totally open pala lol! kya minsan npipilit bumuo ng xtal tester/checker ng di oras (^_^ hahahah



o kng minsan at sinusumpong ako ng katamaran.. siniseries ko nlng sa 1 line ng 220Vac ang xtal tapoz test sa AC voltmeter kng buo pa ba iyong xtal (^_^

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Re: china tv 8.000 ang crystal occilator

Post by ultrasonic™ on Tue Oct 16, 2012 6:11 pm

btw 1M - 30Mhz swak na sa tv repair.. ung 1n914 pwde na ang 1n4148.

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Re: china tv 8.000 ang crystal occilator

Post by triac on Wed Oct 17, 2012 9:28 am

salamat po sir ultra,may pcb lay out po ba kayo nito?
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Re: china tv 8.000 ang crystal occilator

Post by ultrasonic™ on Wed Oct 17, 2012 1:33 pm

nka strip board lng iyong akin (^_^

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Re: china tv 8.000 ang crystal occilator

Post by triac on Wed Oct 17, 2012 5:40 pm

ah ok sir ultra.salamat..
Smile
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Re: china tv 8.000 ang crystal occilator

Post by james on Wed Oct 17, 2012 6:37 pm

paano naman yung sir admin?
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Re: china tv 8.000 ang crystal occilator

Post by ultrasonic™ on Tue Oct 23, 2012 6:30 pm

parang ganito



gamit ng strip board.. insert ng mga parts.. then resolder...
sinumpong ng ktamaran kaya di ng etch ng pcb (^_^


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