Re: Sharp Aquos Quattron LC-52LE835X Totally Dead, no output voltages
I will measure right between two legs of the bulk capacitors again and let you know the results as soon as i get back from my a couple days job trip.
Anyway, thanks again for your advices.
Thank you to the guys at HEGE supporting Badcaps [ HEGE ] [ HEGE DEX Chart ]
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Re: Sharp Aquos Quattron LC-52LE835X Totally Dead, no output voltages
Okay, thanks a lot for your help, i appreciate it. I'm still learning about this PFC thing. And it got me an headache . . I already replace the controller ic (IC 7801 = NCP 1608BD) two times, but nothing better result.
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Re: Sharp Aquos Quattron LC-52LE835X Totally Dead, no output voltages
Hi Budm, here are the pictures that you request. Hope they are clear to see.
I have measured the voltage when i put the power supply board together with mainboard, and there's no standby light nor the output voltages.
Thanks...
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Re: Sharp Aquos Quattron LC-52LE835X Totally Dead, no output voltages
Please provide good clear straight shots of the WHOLE top and bottom side of the power supply board, and also the pictures of the whole backside of the TV showing all the boards.
Okay, i will be back with the pictures...thanks
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Sharp Aquos Quattron LC-52LE835X Totally Dead, no output voltages
Hello all, I'm Joekhoe, a newbie here and ask your masters permissions and solutions for the problem i'm facing at the present.
I am in the middle of working on a SHARP Smart TV model [B][COLOR="black"][COLOR="black"]LC-52LE835X[/COLOR][/COLOR][/B] from my customer, which totally dead and there's no output voltages at all at the output pins even though i have replace some of the components the output voltages remain the same with 0 volt.
The replacement as follows:
1. IC7905 : TNY264PN (first found exploded)
2. Q7915 : BT169D (exploded...
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Re: New Members - please post your introductions here
Hi everone, Greetings!
I am Joekhoe an ordinary family man who still strugging against this edge by doing electronics equipments repair and maintenance such as: TVs, Fridges, washing machines, air conditionings, PCs and laptops, for my daily activities.
I'm not an expert yet still learning day by day as the technology is going fast.
I found this forum from internet as i was searching for solutions and advices from the masters and proffesionals out there...
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