Home Tweakers' Asylum

Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

Looking for Schematic for CE775

208.187.23.212

While modifing a CE775 the -10 volt line for the changer CMD-10 line has been damaged. The output point taken is pin 2 on CN902. It measured -13.4 volts.
I have been using a service manual for the 222ES but the circuitry for the CMD_-10 and CMD_GRD lines are completely different on the two players. I suspect a zero ohm jumper or diode has failed due to being overloaded.
Can someone either email a schematic for the CE775 power supply board or list the components on the lines? My 222ES schematic shows them coming in on CN905, with D151, D152, R925,and R925. The circuit board of the CE775 is labeled for these, but there are no components.
I posted this on the Hi-Res yesterday with no response. The number for the board schematic in the 222ES sm is 6-25.

Thanks,
George


This post is made possible by the generous support of people like you and our sponsors:
  Parts Connexion  


Topic - Looking for Schematic for CE775 - Panelhead 03:00:31 08/20/02 (1)


You can not post to an archived thread.