I got a Marantz dvd 890.
It uses in its analogue audio output section a single op amp that follow a UDA1238t I' ve started changing the op amp with a lm6172, then I've replaced the two voltage in/out capacitor with better and bigger Elna Starget...and it work fine!
Now for second step I've noticed that before audio output there were 4 transistor "C2878" couse I tought that they are for muting so I had simply remove them on one channel only, evrything works fine, so I decided to remove they also on the other channel, but the audio output stop to work completely!
Anyone could help me?
Please
PS Excuse my poor english I'm italian!
It uses in its analogue audio output section a single op amp that follow a UDA1238t I' ve started changing the op amp with a lm6172, then I've replaced the two voltage in/out capacitor with better and bigger Elna Starget...and it work fine!
Now for second step I've noticed that before audio output there were 4 transistor "C2878" couse I tought that they are for muting so I had simply remove them on one channel only, evrything works fine, so I decided to remove they also on the other channel, but the audio output stop to work completely!
Anyone could help me?
Please
PS Excuse my poor english I'm italian!
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