Sharp 20C-M4 Surplus no channel
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AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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Sharp 20C-M4 Surplus no channel
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.
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.
geof79- D Battery
- Posts : 368
Join date : 2015-05-30
Age : 44
Location : Cam. Norte
Re: Sharp 20C-M4 Surplus no channel
Hintayin natin mga master sis..up ko lang ito..Di ba pwedeng e google ang tuner na hawak mo?
triac- 12V BATTERY
- Posts : 792
Join date : 2011-04-28
Re: Sharp 20C-M4 Surplus no channel
Wait ko nlng si sir hertz at ang ibang mga master d2. Dnoctor na kc tuner ni2 taz my wiring papuntang IFT.
geof79- D Battery
- Posts : 368
Join date : 2015-05-30
Age : 44
Location : Cam. Norte
Re: Sharp 20C-M4 Surplus no channel
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
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
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
Re: Sharp 20C-M4 Surplus no channel
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.
geof79- D Battery
- Posts : 368
Join date : 2015-05-30
Age : 44
Location : Cam. Norte
Re: Sharp 20C-M4 Surplus no channel
dapat may 33v ka dyan sis
ultrasonic™- 24V BATTERY
- Posts : 4475
Join date : 2010-08-19
Age : 38
Location : Davao City
AELEXIAN EMPIRE :: Analog and Mixed Signal Device Repair (Electronics Technician Board) :: (Electronics Technician Board) :: CRT TV REPAIR
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