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wala110
Joined: 21 Nov 2008 Posts: 13
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Posted: Thu Sep 03, 2009 8:24 am Post subject: Philips CRT TV 25PT4323/69R problem |
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i am having problems troubleshooting this tv.
it only displays one long horizontal line at the center of the screen.
i checked the electrolytic capacitors and replaced them but it didn't work.
cam someone help me with this |
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jts1957
Joined: 24 Nov 2008 Posts: 2476 Location: Far, Far Away
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Posted: Thu Sep 03, 2009 4:41 pm Post subject: |
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Try Vertical Output IC and make sure has B-plus voltage's. |
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Guest
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Posted: Fri Sep 04, 2009 5:39 am Post subject: |
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i replaced the vertical ic but no luck, still the same problem. |
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wala110
Joined: 21 Nov 2008 Posts: 13
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Posted: Fri Sep 04, 2009 6:16 am Post subject: |
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sorry i posted as a guest. |
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jts1957
Joined: 24 Nov 2008 Posts: 2476 Location: Far, Far Away
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Posted: Fri Sep 04, 2009 6:20 am Post subject: |
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And the voltages? |
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wala110
Joined: 21 Nov 2008 Posts: 13
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Posted: Fri Sep 04, 2009 6:51 am Post subject: |
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the voltages are fine the respective input voltages are the same but i noticed that it turns off after a few seconds had passed. |
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jts1957
Joined: 24 Nov 2008 Posts: 2476 Location: Far, Far Away
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Posted: Fri Sep 04, 2009 7:30 am Post subject: |
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Scope the output of the Jungle IC / Input to the Vertical Output IC. |
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wala110
Joined: 21 Nov 2008 Posts: 13
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Posted: Fri Sep 04, 2009 9:53 am Post subject: |
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ok ill check on that |
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