Hello all,
I have a NO DISC problem with this CD player. It is almost 20 years old, so I suspect a dead laser. Anyway, I checked everything before going to laser, I changed the belt and oiled everything. Now I want to check the KSS240A pickup, I have the service manual but I cannot see the RF test point for my scope. Someone could help me? Second thing: I have a spare brand new KSS240A unit...how can I replace it? it must be easy but I cannot figure out how to dismount the old one!
Thank you
I have a NO DISC problem with this CD player. It is almost 20 years old, so I suspect a dead laser. Anyway, I checked everything before going to laser, I changed the belt and oiled everything. Now I want to check the KSS240A pickup, I have the service manual but I cannot see the RF test point for my scope. Someone could help me? Second thing: I have a spare brand new KSS240A unit...how can I replace it? it must be easy but I cannot figure out how to dismount the old one!
Thank you
This might help you generally,
http://www.diyaudio.com/forums/digital-source/226288-sony-cdp790-kss240-restoration-project.html
The service manual should show the all test points. The KSS240 has the RF on pin 4 of its connector but that is an awkward place to measure. Pick it up on the servo board instead.
http://www.diyaudio.com/forums/digital-source/226288-sony-cdp790-kss240-restoration-project.html
The service manual should show the all test points. The KSS240 has the RF on pin 4 of its connector but that is an awkward place to measure. Pick it up on the servo board instead.
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