Sharp 14V-J70M Channel problem

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Sharp 14V-J70M Channel problem

Post by geof79 on Sun Oct 15, 2017 11:08 am

Pa share nman sa nka engkwentro ng gni2. Wla kc local channel. Pag nka air antenna d mlinaw ang pick up. Pero pag catv mer0n nman. Un channel parang d nka fine tune. Cnubukan ko na ng mem0ri wlng ngbago. Tuner na kya cra ni2? Tnx sa mgre2ply.
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Re: Sharp 14V-J70M Channel problem

Post by geof79 on Sun Oct 15, 2017 11:16 am

Halos naisa isa ko na kc sa paligid ng tuner. My mga ecaps nrin ako pnalitan. Ng v0ltage check nrin ako kumpleto nman. Pg nka antenna my nsasagap nman kya lng d mlinaw taz wlng c0lor at wla din sound. Kung sa catv nman ganun pa rin un d msagap sa antenna. Pero sa mtataas na channel ok pg nka catv.
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Re: Sharp 14V-J70M Channel problem

Post by Hertz on Tue Oct 17, 2017 9:53 pm

Puede Tuner na iyan. Subukan baklasin at resolder sa loob ng Tuner module. baka kaya pang masalba

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Re: Sharp 14V-J70M Channel problem

Post by geof79 on Tue Oct 17, 2017 10:51 pm

Naresolder ko nrin sir hertz lo0b ng tuner.
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Re: Sharp 14V-J70M Channel problem

Post by Hertz on Tue Oct 17, 2017 11:30 pm

try mo palitan ng ibang tuner. kahit ano basta pareho ang pin arrangement

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Re: Sharp 14V-J70M Channel problem

Post by geof79 on Wed Oct 18, 2017 11:20 am

My tuner ako d2 sir hertz. sa pensonic at sanyo. D ko lng kbisado ang pin out. Kung my guide ba pwd ng e wiring kht d nkakabit sa board? Para malaman lng sna kung tuner nga my pr0b.
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Re: Sharp 14V-J70M Channel problem

Post by Hertz on Wed Oct 18, 2017 10:21 pm

Oo naman puede iyan. ito ang usually na pin arrangement ng sharp tuner.

1 - RF-AGC
2 - VT/NC
3 - ADR/NC
4 - SCL
5 - SDA
6 - 5V/HB
7 - BP/LP
8 - NC
9 - BT/33V
10 - NC
11 - IF

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Re: Sharp 14V-J70M Channel problem

Post by geof79 on Sun Oct 22, 2017 10:14 pm

Ngaun lng ulit nkapag ol. Slamat d2 sir hertz. Confirm na, tuner nga cra.
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Re: Sharp 14V-J70M Channel problem

Post by geof79 on Wed Oct 25, 2017 9:58 am

Swak pla d2 ang tuner ng pensonic. Knabit ko na sa board. Tnx ulit sir hertz.
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Re: Sharp 14V-J70M Channel problem

Post by ultrasonic™ on Wed Oct 25, 2017 10:54 pm

Sus sayang hindi ko inabutan  ^_^ 

Tuner din hatol ko dyan.. Hula ko lang ^_^

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Re: Sharp 14V-J70M Channel problem

Post by geof79 on Thu Oct 26, 2017 8:31 am

Tama nga sir ultra. Sa catv my channel pa. Pero pg sa antenna wla ng msagap na mlinaw. Pg palit ko ng tuner ayun ok na kht nka antenna.
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Re: Sharp 14V-J70M Channel problem

Post by Hertz on Sat Oct 28, 2017 9:39 pm

buti naman at Ok na.

ultrasonic™️ wrote:Sus sayang hindi ko inabutan  ^_^ 

Tuner din hatol ko dyan.. Hula ko lang ^_^

Sobrang Busy mo na Sir. Linisin mo naman ang Bakuran mo

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