CD 880 track jumping problems ?!
This CD 880 has been fitted with new capacitors by the owner, now the player has problems reading the TOC and jumping to the next tracks.

first remove the old grease


the CD drive is also not properly adjusted , so we take a Test cd to adjust the Laser and Focus

Measurement leads

Laser 61 mV instead off 50 mV

Focus 577 mV instead of 400 mV

Bad or aging solderjoints

Found a wrong capicitor value in the Phase and Frequentie Detector 47 µf instead of 4,7 µf

Processor reset also 47µf instead off the 4,7µf

