I have a monitor with a burned resistor, R509. Anyone have a schematic of this model that can tell me the value of the resistor? Anyone know a web site that has a schematic for this model? Thanks. Bob
- posted
17 years ago
KDS XF-7e monitor
Loading thread data ...
- Vote on answer
- posted
17 years ago
Where does one get schematics for monitors nowadays? Is there anything similar to the old Sams Photofacts?
- Vote on answer
- posted
17 years ago
I've gotten lucky here before:
formatting link
[I didn't see your model listed.]
-- Remove -NOSPAM- to contact me.
- Vote on answer
- posted
17 years ago
Bob, That resistor is 22 ohms at 1 watt. It is in series with C503 (0.047/400) and they are in parallel with the transformer nearby. I think it is used as a snubber circuit. Hope this helps. Pete
- Vote on answer
- posted
17 years ago
Thats it! Thanks a bunch - thought I'd have to trash it because of .25c resistor. You da man!
Bob
- Vote on answer
- posted
17 years ago
Pete, I noticed you had a post about this same circuit in another monitor. Appears that the resistor shorted to the cap through the coatings. I replaced both, paralleling two 47ohm 1w resistors, giving me a 2w combo. So far it's working & not heating up. Thanks for the help. Bob