Sharp 20C-M4 Surplus no channel

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Sharp 20C-M4 Surplus no channel

Post by geof79 on Tue Oct 30, 2018 7:32 pm

Patulong nman mga sis. Gus2 ko sna subukan ng ibang tuner kya lng d ko kbisado ang meaning ng bawat pin. Wla kc same na maitry. I2 un dati nsa board.
1- BU
2- VT
3- BH
4- AGC
5- BL
6- AFT
7- B+
8- IF
ang available ko lng d2 tuner pang sanyo tcl taz galing sa china board. Pa guide nlng kung panu ko e wiring sa mga # na yan. Tnx.
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Re: Sharp 20C-M4 Surplus no channel

Post by triac on Wed Oct 31, 2018 11:01 am

Hintayin natin mga master sis..up ko lang ito..Di ba pwedeng e google ang tuner na hawak mo?
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Re: Sharp 20C-M4 Surplus no channel

Post by geof79 on Wed Oct 31, 2018 12:53 pm

Wait ko nlng si sir hertz at ang ibang mga master d2. Dnoctor na kc tuner ni2 taz my wiring papuntang IFT.
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Re: Sharp 20C-M4 Surplus no channel

Post by ultrasonicâ„¢ on Fri Nov 09, 2018 4:36 pm

turret type pa ba ang tuner module mo..

iyan B+ baka BT iyan.
means nyan supply na 30-32V iyan...
iyan ay nagmumula sa B+ line at pina drop gamit ang reference voltage nang zner diode

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Re: Sharp 20C-M4 Surplus no channel

Post by geof79 on Sat Nov 10, 2018 3:09 am

Parang 9v lng nsukat ko dun sir ultra. Tningnan ko ang line 2mawid sa pin 8 ng mem0ri ic. Wla ako msukat na 30-32v kc un dnaanan nun 7809 regulator.
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