Re: philips 55pus7909/12
Yeah William1967 i found one and a try several times with a firmware but still no luck.
the best way is to replace main board if customer accepts
Thanks a lot for your help
Regards
Lanada
lanada
Senior Member
Last Activity: 01-08-2025, 01:23 AM
Joined: 10-12-2013
Location: Naxxar
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Identify SMD CHIP Marked AC20CL8H0S
Can some one help me for this smd chip U2
It is Marked AC20CL8H0S 1-92
But i cant find any data sheet for this chip
I need to know what is the Part number and where can I find to buy ?
Photo attached
Thanks... -
Re: philips 55pus7909/12
No red lights in front but only at the lower side of the panel the philips white logo lit only.the 12v on t Con is missing on fuse .the fuse is good.i am thing the problem is on the main bord.
Can some one has firmware for this model?
55pus7909/12Leave a comment:
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Re: philips 55pus7909/12
yes i did it but no sign of picture and no backlight also.i am thinking that the tv remains stucked in standby mode.Leave a comment:
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philips 55pus7909/12
i have a philips for repair 55pus7909/12
fault is no display but the white logo philips lit below of the screen
No display
No backlight
no sound
power supply the standby voltages are ok
Any Help regarding this problem?
Thanks -
Re: Jvc model :lt-50vu6900
Thanks very much for info , it really workLeave a comment:
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Jvc model :lt-50vu6900
I Need some help regards a problem about JVC Led tv. the problem is about the horizontal lines in picture ,TCON was replace and still the same , I am suspecting that the panel was fault. I found something on internet related about CKV lines on T-CON board but I cant find them.
Any Help Please about this problem attached was uploaded some photos.
Thanks in advance... -
dump file for vestel 17mb110p
Chassis vestel 17mb110p
Panel:ves430undl-2d-n12
Make Toshiba 43l3733dg
Does someone have a dump file for the main board 17mb110p ?
regards and thanks in advance -
Manta LED4002
Someone has firmware for CV9202H-A39 (4BT2647)?
Thanks in advance -
Re: Cloud cv1000
any help pls?Leave a comment:
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Cloud CV1000
Some one has service manual or circuit for CLoud cv1000 amplifier ?
Thanks in advance -
Re: Philips DOUBLE IMAGE FAULT
yes but if you check post 3 the video attached the display is alternating from 4 sec ok to 4 sec to grey horizontal lines,so that why I not suspect with the tab bondingLeave a comment:
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Re: Philips DOUBLE IMAGE FAULT
YES still the same and i checked the tab cables it it seems fine ,i suspecting the TCONBOARDLeave a comment:
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Re: Philips DOUBLE IMAGE FAULT
Hi Diah
I Cleaned the lvds cable from both sides and switch on again but with no hope, I also clean the the two flat cable from tcon to panel to LCD, attached will find two photos one with left flat cable removed and result in half pure white display, then I put back and i removed the right one and results is with half picture and with grey lines
Thanks...Leave a comment:
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Re: Philips DOUBLE IMAGE FAULT
a video taken what exactly is the problem ,signal from external decoder through HDMI and it's alternating 4 sec ok and 4 sec with double image problem
I hope it a bit clear
Thanks...Leave a comment:
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Philips DOUBLE IMAGE FAULT
I have a philips 49PUT6101/12 CHASSIS TPL16.1E with double image problem as attached, any one knows regarding this problem?
Any help will appreciated
Thanks... -
Re: Samsung LED TV MODEL :UE55KU6400UXZT
Hi thanks for the info yes the 200v is present so the supply is good and when connect them the voltage drops down ,i'm going to open the panel to find which string is faulty,
Thanks again
LanadaLeave a comment:
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Samsung LED TV MODEL :UE55KU6400UXZT
Samsung LED TV MODEL :UE55KU6400UXZT
symptom: no display, no backlight front red led off
but when remove the orange connector that drive the led backlight,the front red led lit and when I change the commands from remote control it blinks.
Any help pls?... -
philips 43HFL2849T/12
I need to enter in the service menu of Philips 43HFL2849T/12
Any help please ?
Thanks -
Re: Philips plasma tv
Are you sure it's a 36volts zener,because on the FUSE (F5004) that was blow up their was at around 700v dc.Leave a comment:
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