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Old 15th September 2009, 11:01 PM   #1
Tolu is offline Tolu  Germany
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Default Panasonic DVD-S75 mod failed


I changed the output opamp from JRC4580 to AD8599 (driven at +-5V). (I hate SMD!) I checked everything but now I have a lot of distortion at the right channel and the left one isn't OK, too. What went wrong?

Last edited by Tolu; 15th September 2009 at 11:27 PM.
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Old 16th September 2009, 06:23 AM   #2
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Question Panasonic DVD player problem:

hi guys,

I have panasonic DVD player.
The player can't play CD and DVD.
What's the reason?
Have any one know?
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Old 17th September 2009, 04:38 PM   #3
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I don't think the AD8599 is happy running at only +5V. I have replaced the output opamps in the DV578(same schem as 575) with OPA2134 with no problem & great sound. Disgustingly great sound.
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