Hy everybody, I need a firmware for title LCD, I don't have any image to panel, backlight is present, but no image. Please help,
Best regards
Best regards
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Re: Sharp LC32-SH340SE/V 17MB60-4
Did you verify that you have the DCV on both end of the fuse on the TCon board to make sure it has Voltage to run the Tcon?Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809 -
Re: Sharp LC32-SH340SE/V 17MB60-4
Yed Idid, I have 12Vdc after fuse on T-con, and the voltage regulators are working on T-con.Comment
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Re: Sharp LC32-SH340SE/V 17MB60-4
How many ribbon cables foes it have between TCon and the LCD panel, two? If there are two, then try having one connected at a time to see what you will get on the screen.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Sharp LC32-SH340SE/V 17MB60-4
There are two ribbon cables and in bouth case ,when I snatch the ribbon, the half immage is white, and the ather still black. If I reverse, same thing.Last edited by catalin004; 12-04-2016, 03:19 AM.Comment
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Re: Sharp LC32-SH340SE/V 17MB60-4
I put a photo with left ribbon removed.
Comment
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Re: Sharp LC32-SH340SE/V 17MB60-4
OK, we need to test more Voltages, VGH, VGL, VCOM, etc, on the TCON board.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Sharp LC32-SH340SE/V 17MB60-4
There are presently that voltages on T-con.Comment
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Re: Sharp LC32-SH340SE/V 17MB60-4
Vgl=-4,89
vglin=-4,89
vcomr=6,82
vcomrfb=6.80
gvst=-4,84
vgin=-4,89
vgli=-4,89
vdde=26
vgip=26
zout=8.05
optin=3,23
vst=0
sde=0,63
hconv=0
pdl=1,61Comment
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Re: Sharp LC32-SH340SE/V 17MB60-4
A firmware it is posible?pleaseComment
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Just bought this for 10 bucks yesterday hoping to fix it. The guy said water dropped inside from a dehumidifier hose and it started showing black and white vertical bars then went blank. When I got it home and turned it on it came on fine and displayed correctly but I was noticing faint vertical bars in the image. After a little bit I turned it off and back on and it was a black screen again. I opened it up to check for water damage and corrosion but didn't find anything of the sort. I cleaned the ribbons anyway and reconnected them but still got a blank screen. If I disconnect the right side...
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