Re: Sony KDL-40EX710 - Lightning strike and power surge
Ah!! looks like the whole TV is bad... Checked the voltages again, There was no power going into the TCON board.. I jumped 12V to TCON now the Error code goes to 7.
Looks like a shot TCON Board. I am not sure what else I would have to change.. Is it worth changing it?
sat3182000
Member
Last Activity: 06-21-2017, 01:30 PM
Joined: 06-07-2017
Location: India
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Re: Sony KDL-40EX710 - Lightning strike and power surge
I have replaced the IC - CXA3809M => IC6501
Now the RED LED lights up and I have a 3 blink error code.
Can somebody help me please.Leave a comment:
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Re: Sony KDL-40EX710 - Lightning strike and power surge
I am really tired, Thanks all for helping me out, I will post updates when I fix this board
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Re: Sony KDL-40EX710 - Lightning strike and power surge
Its 10.5V, you must be right, Why is the 12V not turning on
...
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Re: Sony KDL-40EX710 - Lightning strike and power surge
They are 0 Volts.
How can I check if CXA3809M is switching? IC6501
CXA3809M => IC6501 => Pin 20 => 10.2V
Looks like the IC is not switching on with 10.2V
I do not see any voltage at T6101 Pin5....
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Re: Sony KDL-40EX710 - Lightning strike and power surge
Replaced with 2561A, same part and then EL817
IC6802 -> PIN 1 = -0.23V
IC6800 -> PIN 1 = 0.01V
IC6800 -> PIN 3 = -0.01V
Thanks!...Leave a comment:
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Re: Sony KDL-40EX710 - Lightning strike and power surge
8.7V volts,
administrators made the changes already....Leave a comment:
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Re: Sony KDL-40EX710 - Lightning strike and power surge
I did replace the component, still the same voltage on pin 1 and 2
I also noticed something, i do not see the link in the board from PIN 1 of 6100 to Pin 4 of IC6800. Am I reading it wrong?
...Leave a comment:
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HI,
Could you please help me with [url]https://www.badcaps.net/forum/showthread.php?t=62688[/url]
Thanks in Advancehttps://HI,<br /> <br /> Could you p...nks in AdvanceHI,
Could you please help me with [url]https://www.badcaps.net/forum/showthread.php?t=62688[/url]
Thanks in Advance -
Hi, Could you please help me in [url]https://www.badcaps.net/forum/showthread.php?t=62688[/url]
I have been working on it for almost 2 days now. I am a novicehttps://Hi, Could you please help me... I am a noviceHi, Could you please help me in [url]https://www.badcaps.net/forum/showthread.php?t=62688[/url]
I have been working on it for almost 2 days now. I am a novice -
Hi,
Could you please help me on [url]https://www.badcaps.net/forum/showthread.php?t=62688[/url]
Thanks in Advance.https://Hi,<br /> <br /> Could you p...ks in Advance.Hi,
Could you please help me on [url]https://www.badcaps.net/forum/showthread.php?t=62688[/url]
Thanks in Advance. -
Re: Sony KDL-40EX710 - Lightning strike and power surge
Thank you!!! I notice that I did not thank you before
...
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Re: Sony KDL-40EX710 - Lightning strike and power surge
OK, This seems to be interesting.
PH6300 - PIN 1 and 2 = 1.09V - Turned on
PH6302 - PIN 1 and 2 = 1.05V - Turned on
PH6100 - PIN 1 and 2 = 8.7V - Blown out?
PH6201 - PIN 1 and 2 =0.96 V - Turned on
Looks like something is wrong with PH6100 - I was expecting around 1.2 to 1.4 but its 8.7V looks like it must have blown out.Leave a comment:
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Re: Sony KDL-40EX710 - Lightning strike and power surge
Yes.. I have disconnected all other boards. Just working on Powersupply board.
I figured it out, I am looking for the reason why the PSU is shutting down main power once I connect a 1K resistor from STBY_3.3V to Power_ON...Leave a comment:
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Re: Sony KDL-40EX710 - Lightning strike and power surge
both are fine.. I get all the 12V outputs for a second and then turns off.
I dont understand 001:15E OVP in the schematic Page2. where does it come from?Leave a comment:
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Re: Sony KDL-40EX710 - Lightning strike and power surge
Please find the attachment
[ATTACH]158122[/ATTACH]...Leave a comment:
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Hi Kadi,
Could you please help me attach the file
[url]ftp://helpedia.com/pub/temp/datasheets/monitors/Sony/Sony_1-474-218-11_[/url][SCH].pdf
into my thread [url]https://www.badcaps.net/forum/showthread.php?t=62688[/url]
Thanks in Advancehttps://Hi Kadi,<br /> <br /> Could ...nks in AdvanceHi Kadi,
Could you -
Re: Sony KDL-40EX710 - Lightning strike and power surge
Status update, The relay latches when I put a jumper on STBY3.3V to POWER_ON. All other 12V does power up for a second.
CXA3809M -> AC_DETIN gets a solid 5V
CXA3809M -> AC_DETOUT get a solid 1.1VLeave a comment:
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Re: KDL-40EX710 - Lightning srike and power surge
Yes Other supply comes up for a second and then the relay clicks back offLeave a comment:
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