Re: Samsung le37b530 no backlight
hi,
31GF6 is there, it is installed and YES it is working! I have to go watch my tv... thank you guys!
H_M
hey_monkey
Member
Last Activity: 03-16-2015, 02:00 PM
Joined: 03-09-2015
Location: ain
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Re: Samsung le37b530 no backlight
Ok, i found on Ebay for 4 euros shipping included.
I will try and tell you,
Thanks a lot anyway to you two!Leave a comment:
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Re: Samsung le37b530 no backlight
where to find them?Leave a comment:
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Re: Samsung le37b530 no backlight
can i replace the 3 with 3 1N5408?Leave a comment:
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Re: Samsung le37b530 no backlight
Mine says MUR360AX / SSG0908I for 805
and 1N5408 for 804 and 810...Leave a comment:
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Re: Samsung le37b530 no backlight
and not the 810?...Leave a comment:
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Re: Samsung le37b530 no backlight
can you advice me on a replcement piece?Leave a comment:
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Re: Samsung le37b530 no backlight
1.8 ohm in each directionLeave a comment:
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Re: Samsung le37b530 no backlight
OK, with one leg of DP805 in the air i have:
for DP804 it shows me infinite in one direction and 600 in the other
for DP805 it shows me 002 in one direction and 002 in the other
for DP810 it shows me infinite in one direction and 600 in the other
So i just have to replace DP805?Leave a comment:
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Re: Samsung le37b530 no backlight
ok, the iron is warming up
Leave a comment:
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Re: Samsung le37b530 no backlight
Are the FAN7529/FAN7530 IC you were talking about are the same as the one just tested (UP801S)? and UB802?...Leave a comment:
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Re: Samsung le37b530 no backlight
OK,
I told you, i'm novice; so i put my multimeter on diode mode:
for DP804 it shows me 620 in one direction and 600 in the other
for DP805 it shows me 002 in one direction and 002 in the other
for DP810 it shows me 630 in one direction and 600 in the otherLeave a comment:
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Re: Samsung le37b530 no backlight
PIN6-8 =15v when connected to the MainBoard! good?Leave a comment:
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Re: Samsung le37b530 no backlight
ok, i found it, now i have to identify the pins from the low res pdf? or is there a trick with the black dot on one size of the PFC?...Leave a comment:
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Re: Samsung le37b530 no backlight
Can I check the diodes on the board, or I'have to remove it?...Leave a comment:
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Re: Samsung le37b530 no backlight
Is this normal to keep the same value?...Leave a comment:
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Re: Samsung le37b530 no backlight
I'm lost. Here is the bottom of the PowerBoard. Are we talking of those 3 pieces in black?...Leave a comment:
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Re: Samsung le37b530 no backlight
I see only one of those big Capacitor, i'm reading 315v....Leave a comment:
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Re: Samsung le37b530 no backlight
Thanks for the quick replies,
PWR ON/OFF stays at 0.8V
INV_ON/OFF goes from 1.6v(MB not connected) to 5.1v(MB connected).Leave a comment:
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Samsung le37b530 no backlight
Hello,
I have a limited knowledge, but I want to learn.
My SAMSUNG LE37B530 is causing me problems.
Most of the time when i start it, it makes a sound of welcome, then the red LED is flashing few times but the backlight doesn't start.
I'm saying backlight, because in the dark with a flash light, i can see taht the image is there, it is just not lighted from the back.
Sometimes, if i try several times to turn it ON and OFF, it will finally start, but it is more and more rare.
My Powerboard is a BN44-00262A, the main is a BN41-01165A....
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