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Tv help?

#1
Idea Ok i am looking for any info/help i can get if any of you are experienced in the repair of or maybe had the same type of problem im having.... I have a 39" RCA 1080p HDTV-39LB45RQ i bought 14 mounts ago (yes im 2 months out of warranty fuck me) Angry anyway this TV has been great except all of a sudden about 2 weeks ago it decided to turn itself off. It then seemed to not power back on i thought it was my cable/sat at first, long story short i finally realized the TV led power light was on but the screen was black= no sound no picture. I unplugged it, reset, still nothing power light came on but still black screen and the power wont go off after i turn it on. So after messing with it for a day unplugging and power on pressing buttons it finally to my surprise flicked back on and it seemed to work fine so i just didn't bother turning it off... then yesterday i accidentally hit the power button on my remote and powered it off. When i tried to power it back on the red led blinked a few times (i think 3) and then turned it self off. now back to the same thing... when i plug it in the red led comes on, i hit power blue led comes on (like it should) but screen is still black no sound no picture (or back light that i can tell) and it wont turn back off. I have a little knowledge about circuits and circuit boards so i took the back off thinking i would be able to see a blown capacitor or a fuse or something of the sort but i found nothing... no visible damage i can see so i dont know what to replace Dodgy I don't have a digital multimeter so i cant really check for resistance or voltage at this time... but i hate working on boards anyway i just wanted to know what one was most likely blown so i could replace the whole board... was going to post a pic of my actual TV but stuff is not co-operating for me today.... BlushAngrySad

here is some links of my exact boards mine look identical as i inspected with a magnifying glass...

This is my main board

This is my powersupply board

Exclamation If any of you have any info or questions to better assist me let me know i don't want to have to buy both boards as i am broke as a joke and im running low on smoke.... Tongue lol
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#2
39" RCA 1080p...buddy who buys RCA? feel sorry for u Sad
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#3
(01-08-2014, 03:15 PM)BullsEye© Wrote: 39" RCA 1080p...buddy who buys RCA? feel sorry for u Sad

lol rca used to be a good brand b4 on-corp bought em out and now they use shit parts that break down---- but hey thats what i get for going for a "good deal" lol
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#4
oh sorry but i have just cyberlux 42" , idk nothing about RCA Confused
why you just go to someone who knows about these tv's to get it repaired??
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#5
(01-08-2014, 05:01 PM)[BsK].:MaSteRPaIn© Wrote: oh sorry but i have just cyberlux 42" , idk nothing about RCA Confused
why you just go to someone who knows about these tv's to get it repaired??

lol do they still have TV-repair places? even if we did have one out here in the desert i don't have the money nor am i going to pay for some guy 5x what it would cost me to buy the equipment and do the repair myself... lack of funds has me at a stand still anyway...
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#6
(01-08-2014, 05:45 PM)Phaze-One Wrote:
(01-08-2014, 05:01 PM)[BsK].:MaSteRPaIn© Wrote: oh sorry but i have just cyberlux 42" , idk nothing about RCA Confused
why you just go to someone who knows about these tv's to get it repaired??

lol do they still have TV-repair places? even if we did have one out here in the desert i don't have the money nor am i going to pay for some guy 5x what it would cost me to buy the equipment and do the repair myself... lack of funds has me at a stand still anyway...
yeah here we have a lot of Tv repair places xd
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#7
Lets pray for phaze's Tv to be fixed magically tomorrow morning when he switch it back on. haha lamoo Big Grin Big Grin Neeeyer..
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#8
(01-09-2014, 12:49 PM)H I G H Wrote: Lets pray for phaze's Tv to be fixed magically tomorrow morning when he switch it back on. haha lamoo Big Grin Big Grin Neeeyer..

lol well i was hoping to find a tech or someone that has had a similar incident or something as i know most of you are pretty good with electronics but all i got was nee nees so i guess i will just have to come up with some money and pray i buy the right part...ugh hate being broke! luckily my friend let me borrow his 32inch to get me by through these hard times....
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#9
Google isnt helping with ur problem?
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#10
your freind let you borrow his 32 inch?? hahaha that sound soo worng.. Hahaha if you know what i mean.. Big Grin he is a 32 incher.. Daaamn.. Big Grin ROFL...
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