Re: Samsung UN32EH4003F LED burnout
there may be some moisture on led stripes
koka0011
Member
Last Activity: 02-08-2025, 07:11 PM
Joined: 04-06-2013
Location: Gampaha
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Re: Toshiba 50L1350U - Dual Image/Horizontal Shift After Power Outage
did you cut ckv lines?Leave a comment:
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Re: Samsung UE32ES6100WXXN. Not working, No Standby light
did you reflash the memory ic?Leave a comment:
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Re: JVC EM32TS LED - No Display, yes backlight
check voltages on led panel driver board.check VGL/VGH/HAVDD/AVDD/3.3v/1.8v
specially the VIN voltageLeave a comment:
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Re: Toshiba 32BV500B suspected panel fault
did you try to bypass method?Leave a comment:
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Re: Samsung Distorted Screen
clean the lvds cable first.then replace jumper coils on main board.L coils.if nothing happens change the tcon boardLeave a comment:
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Re: Tcon or bad panel or other!!!????
cof ic fault.may be loose connectionLeave a comment:
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Re: Samsung LE40C750R2K horizontal lines
did you cut ckv lines?Leave a comment:
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Re: LG 42LH3000 Bad picture after T-con replacement
try this
change the ROM ic on tcon board.remove the ROM ic on old t-con board and solder it on the new T-con boardLeave a comment:
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Re: panasonic tc-p50s60 bricked after firmware update?
i guess you need to re-flash the ROM ic.find a programmer and re-programme tha ROM ic.
RT809F or RT809H (find the bin file)Leave a comment:
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Re: blank laptop screen B156XTN02.0
check major panel volteges like vgh/voff/vcom/avdd
it could be a problem with level shifter ic or corrupted flash rom.change the rom ic first.Leave a comment:
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Re: Tcl32d99
you need tab bonding machine to repair this fault.Leave a comment:
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Re: How I repaired a Toshiba 32" LCD
thanks for the informationLeave a comment:
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Re: Help with Samsung LE32B554M2W with white picture
check and note down all the gamma voltages.Leave a comment:
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Soniq e23z13a-au
Stuck in stand-by mode.
Checked all the regulators 3.3v ok. Found 1117 adj regulator output voltage drops to 1.3v.it must be 1.5v in this tv.changed the regulator now tv works fine.... -
Re: LG 79UB980T Video problem
check gamma voltagesLeave a comment:
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Re: Samsung UE46D7000 - panel or t-con?
did you try cutoff method?Leave a comment:
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Re: Samsung 2253LW white image with slow refresh
i guess vgh voltage missing in side cofLeave a comment:
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Re: Is this a bad T-Von?
check the main board.you need to check coil packs.try to replace them or use jumper.trace lvds connector you can find them.if you cannot see the coils clean the ribbon.Last edited by koka0011; 08-17-2017, 08:29 AM.Leave a comment:
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Re: Sony KDL-40NX711 Vertical Roll
cut the lines on tcon ckv1/ckv2/ckvb1/ckvb2/stvLeave a comment:
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