Re: LG 50PG20 720p Plasma TV
mods pls close thank you
bullwinkle
Senior Member
Last Activity: 05-18-2015, 12:11 PM
Joined: 05-06-2009
Location: Edmonton, Alberta
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Re: Sony KDL-40D3000
mods pls close thank you.Leave a comment:
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Re: Samsung BN44-00192A power board whistling SOLVED
nice infoLeave a comment:
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Re: Sony KDL-40D3000
T-Con problem?Leave a comment:
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Re: Sony KDL-40D3000
Any suggestions?Leave a comment:
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Sony KDL-40D3000
My friend lately gave me a defective Sony LCD TV. Photos posted are the Model and the problem. Need help.... -
Re: LG 50PG20 720p Plasma TV
Got rid of the unit. Its the panel.
Thank you tom66. You are correct.Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
any suggestions?Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
as stated, i want to try to change some parameters at the service menu section but problem is it wont save the settings. it will revert back to its original settings everytime. any other suggestions?Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
@ tom66: I am now considering your suggestion....Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
as a summary for this specific problem of No power No standby problem:
1.) Bought power supply board from Shop Jimmy, problem is still the same.
2.) Bought Mainboard from another vendor though not brand new, the result is Power is
now OK as well as the standby voltage is now present. The "only" problem is the
that there are some "green lines" appearing on the screen. Please refer photos
posted. This Mainboard is actually from the 55" model of this TV series. Second, I ...Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
Update:
bought a t-con board from shop jimmy but the result is the same.
Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
Here are some DC voltage outputs at the T-Con board:
Vss-7.5V = -7.57V
Vone_28V = 27.92V
AVDD_17V = 16.95V
HAVDD_8.5V = 8.50V
Vss1 = 0.044V
Vss2 = -7.56V
VDDAPLL_12 = 12.06V
VDD12_core = 1.20V
VDD12_AIPI = 1.204V
DVDD12_AIPI = 1.204V
VDD12_LVDS = 1.204V
INB+ = 1.085V
INC+ = 8.45V
WP = 3.342V
SCL = 3.327V
SDA = 3.328V
VOFFE = -11.96V
-INA = 7.27V
OUTA = 7.28V
HAVDD_2 = 8.5V
VCC_3.3V = 3.34V
VCC3.3_LVDS = 3.332V...Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
@ tibimakai: thanks for your input. I have problem saving the LVDS level. It keeps on going back to 25 even if I set it at 20.Leave a comment:
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Re: LG 50PG20 720p Plasma TV
@ tom66: any suggestion?Leave a comment:
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Re: LG 50PG20 720p Plasma TV
yes theres a faint relay clicking at startup but the shutdown relay clicking is more audible during recordingLeave a comment:
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Re: LG 50PG20 720p Plasma TV
Shorted 12V rail? Since it will just turn off less than 5 seconds after power up. My guess
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Re: LG 50PG20 720p Plasma TV
Any other inputs that we can look into?Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
Any suggestions?Leave a comment:
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Re: Sony Bravia KDL-46EX640 no power
This is the result if I put high values on brightness, contrast, etc....Leave a comment:
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