Sony Trinitron Flickering Picture Issue... SONY KV32S45

Picture on screen flickers & then goes black.

Category:

Howto & Style

Tags:

• Sony
• trinitron
• KV32S45
• tv
• repair
• issue
• problem
• flickering
• screen
• black
• no
• picture

[chrisstv1979]

Resolder the vertical area.

[xxwildbillxx]

@chrisstv1979 - Now if I can just find a photo showing where the "vertical" area is located ... I can finally solder it. I do appreciate the help - Thank!

[xxwildbillxx]

@chrisstv1979 - Now if I can just find a photo showing where the "vertical" area is located ... I can finally solder it. I do appreciate the help - Thanks!

[xxwildbillxx]

So where would I find the Virtical Output? There are 2 boards inside the TV (Smaller power board & larger Main board). I've also heard this could be a power switching issue...???....since when the picture goes out and the TV is switched off then back on...that tell-tale "click" of the picture tube powering on is NOT heard. If I turn it off and smack the side of the TV or leave it off for awhile that picture tube power up "click" can be heared once again...up until the picture goes out.

[xxwildbillxx]

Decided to upload a video of a Sony Trinitron KV-32S45 & see if anyone knows what's wrong with it. As you can see in the video: 1) No picture appears after a cold start. 2) Smacking the side of the TV usually brings the picture back. 3) Screen flickers & then goes out again. 4) Picture usually stays if the TV has been on awhile. 5) Sound works. Any suggestions on a fix would be a huge help! (Hope its just a bad solder connection - Plan on using this in the basement for the kids) Thanks!

[iosnick]

boot it with a sledgehammer, that should do the trick

[KevinArcade]

Stop slapping it. The tv will explore.

[viper4525]

I have the samething going on with my big screen projector tv it would do that but then u would hit the side and would be fine but now I have no picture at all

[bigapewhat]

just buy a new tv dont see why you would even bother with this piece of shit when u can buy a 32" hdtv for 200

[Knaeckebrotsaege]

the usual crappy soldering. all too common for sony.

resolder .. well.. pretty much everything.. you'll be good to go then ;)

[mrlichenstein]

@adamloling Does the Standby light keep blinking when there is no picture?

[Denvermorgan2000]

Just take out boad and look for broken soldier joints those boards are not so big.

[jloc803dw]

Did the guy catch the fish?

[adamloling]

i have a kv-x2572u sony,it seems i have the same problem,i've send it for repair for couple of times,but it still have the problem,now it cant be turn on,any helps?