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TELEVISION MY TELEVISION HAS NO COLOR

Posted by GADGET BOY on

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2 Answers

Anonymous

I need a circuit diagram because the colour pin

Posted on Jan 31, 2008

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Anonymous

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This may indicate a problem with the signal processor IC (Integrated Circuit)or the color burst signal might have insufficient amplitude which would also lead back to the signal processor IC. You will need a schematic to find the IC and you will need a multimeter and an oscilloscope to view the video waveform. If you do not have a background in electronics do not attempt this repair on your own please take the set to a qualified repair shop. The loss of color points to the loss of the color burst signal or the failure of the video circuitry to respond to the color burst signal.

Posted on Sep 20, 2007

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Quasar SP3235 Manual Download

Download Quasar SP-3235 Color Television Manual

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Have you misplaced your Quasar SP-3235 Color Television Owners Manual?

Would you like a digital, searchable, pdf version of the Quasar SP-3235 Color Television Users Guide?

Follow this link
to download a pdf version of the Quasar SP-3235 Color Television manual.

I hope that helps.
on May 04, 2010 • Televison & Video
tip

Quasar SP3235 Manual Download

Download Quasar SP-3235 Color Television Manual

32e786d.jpg


Have you misplaced your Quasar SP-3235 Color Television Owners Manual?

Would you like a digital, searchable, pdf version of the Quasar SP-3235 Color Television Users Guide?

Follow this link
to download a pdf version of the Quasar SP-3235 Color Television manual.

I hope that helps.
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LG 2010 Plasma 50PA5500 good sound, no picture I'm new, and having much the same problem. My LG50PA5500 TV has been working flawlessly since new. The other day, while in the midst of watching a broadcast DTV channel, the entire screen suddenly and silently went dark; sound, channel selection and inputs all work OK. I have checked connections and voltages from: stdby, pwr supply board fuses, psb output voltages to Zsus board and its fuse, output voltages from Zsus to Ysus and its fuses. All precisely normal !! I've also checked voltages to the other control boards, etc. No indications of cap problems, though they will need to be tested with tester in tomorrow's mail. Also a transistor tester coming. The ONLY slight indication of anything amiss, is a (what I would call!!) light "toasting" (no pun, sorry) about 1.5" in irregular diameter towards the center from the copper coil of the Ysus board. I almost "feel" that that would be consistent with fair wear and tear of 9 years use, but of course, heat is the eternal enemy of electronics. I have very closely examined both X and Y boards, front and back for any damage indications. I have not yet touched the Y buffer boards. If that is the next step, what is it that I should check and the sequence to follow???? I'm kind of at a standstill, and need some direction before I start swapping out boards left and right. Any help would be greatly appreciated. Thanx

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