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NEC FS-6390 TV Problem
- 11-19-2005

Re: NEC FS-6390 TV Problem
David.
I have repaired a few FS-6390 with this problem.
Most likely IC401 is crook, this is a LA7838 vertical output chip.
Also check,
R522 2.7ohm 2w fuseable.
R523 2.2 ohm 1/2w fuseable.
R427 100 ohm 1/4w fuseable.
Replace:-
C609 100uF 16v
C533 2.2uF 160v
C611 22uF 25v
C411 100uF 35v
C607 220uF 10v
Russell Grifiths.
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