20 Most Recent Digi Channel Master/tal to Analog Converter/CM-7000 Questions & Answers

Although replacing every aluminum electrolytic in sight is likely to bring a CM-7000 back to life, in my experience the only capacitors that have failed, in four different units, have been E5, E6 on main board -- one unit C12 on power supply -- three units

This is a common problem. There are several capacitors on the power supply and logic board that are bad. Replacement of these parts has restore all units that I have looked at.On the power supply I would replace at a minimum:C14 - 4.7ufd 50v UPW1H4R7MDDC4 - 1ufd 50v UPW1H010MDDC8 - 100ufd 25v UHE1E101MEDC10 - 470ufd 16v UHE1C471MPDC12 - 1000ufd 10v UHE1A102MPDThere are 4 others in the supply that were not grossly bad.C1 - 22ufd 400v EEU-EE2G220C7 - 220ufd 25v UHE1E221MPDC11 - Same as C10C13 - Same as C10Logic board:E5 - 33uf 35v EEU-FM1A471E6 - Same as E5Part Numbers of replacement caps are Nichicon or Panasonic.Note: Caps on the logic board are extremely hard to replace due to the internal ground plane.Contact me if this is beyond your skills for possible repair.

This is a common problem. There are several capacitors on the power supply and logic board that are bad. Replacement of these parts has restore all units that I have looked at. On the power supply I would replace at a minimum: C14 - 4.7ufd 50v UPW1H4R7MDD C4 - 1ufd 50v UPW1H010MDD C8 - 100ufd 25v UHE1E101MED C10 - 470ufd 16v UHE1C471MPD C12 - 1000ufd 10v UHE1A102MPD There are 4 others in the supply that were not grossly bad. C1 - 22ufd 400v EEU-EE2G220 C7 - 220ufd 25v UHE1E221MPD C11 - Same as C10 C13 - Same as C10 Logic board: E5 - 33uf 35v EEU-FM1A471 E6 - Same as E5 Part Numbers of replacement caps are Nichicon or Panasonic. Note: Caps on the logic board are extremely hard to replace due to the internal ground plane. Contact me if this is beyond your skills for possible repair.

This is a common problem. There are several capacitors on the power supply and logic board that are bad. Replacement of these parts has restore all units that I have looked at.On the power supply I would replace at a minimum:C14 - 4.7ufd 50v UPW1H4R7MDDC4 - 1ufd 50v UPW1H010MDDC8 - 100ufd 25v UHE1E101MEDC10 - 470ufd 16v UHE1C471MPDC12 - 1000ufd 10v UHE1A102MPDThere are 4 others in the supply that were not grossly bad.C1 - 22ufd 400v EEU-EE2G220C7 - 220ufd 25v UHE1E221MPDC11 - Same as C10C13 - Same as C10Logic board:E5 - 33uf 35v EEU-FM1A471E6 - Same as E5Part Numbers of replacement caps are Nichicon or Panasonic.Note: Caps on the logic board are extremely hard to replace due to the internal ground plane.

Most likely bad capacitors in the power supply. I have fixed several including my own. See avsforum CECB thread for more info

This is a common problem. There are several capacitors on the power supply and logic board that are bad. Replacement of these parts has restore all units that I have looked at. On the power supply I would replace at a minimum: C14 - 4.7ufd 50v UPW1H4R7MDD C4 - 1ufd 50v UPW1H010MDD C8 - 100ufd 25v UHE1E101MED C10 - 470ufd 16v UHE1C471MPD C12 - 1000ufd 10v UHE1A102MPD There are 4 others in the supply that were not grossly bad. C1 - 22ufd 400v EEU-EE2G220 C7 - 220ufd 25v UHE1E221MPD C11 - Same as C10 C13 - Same as C10 Logic board: E5 - 33uf 35v EEU-FM1A471 E6 - Same as E5 Part Numbers of replacement caps are Nichicon or Panasonic. Note: Caps on the logic board are extremely hard to replace due to the internal ground plane. Contact me if this is beyond your skills for possible repair.

First look at the indicator lamp on the front left side. If it is:off - check the power cord is plugged into a working outlet.Amber - the unit is in standby, press the on button (left most), it should turn greenGreen - the unit is in operate mode, check the antenna and cable connection.Red - when power is applied, it will be red for up to 30 seconds. If it remains red, the unit is defective. This is a common problem due to several capacitors on the power supply and logic board that have gone bad. The unit is repairable by replacing these capacitors.

This is a common problem. There are several capacitors on the power supply and logic board that are bad. Replacement of these parts has restore all units that I have looked at. On the power supply I would replace at a minimum: C14 - 4.7ufd 50v UPW1H4R7MDD C4 - 1ufd 50v UPW1H010MDD C8 - 100ufd 25v UHE1E101MED C10 - 470ufd 16v UHE1C471MPD C12 - 1000ufd 10v UHE1A102MPD There are 4 others in the supply that were not grossly bad. C1 - 22ufd 400v EEU-EE2G220 C7 - 220ufd 25v UHE1E221MPD C11 - Same as C10 C13 - Same as C10 Logic board: E5 - 33uf 35v EEU-FM1A471 E6 - Same as E5 Part Numbers of replacement caps are Nichicon or Panasonic. Note: Caps on the logic board are extremely hard to replace due to the internal ground plane. Contact me if this is beyond your skills for possible repair.

Did you get one ? - if not I will copy and send.
jrb

would need the number of the remote.

It just means that when you hit the on power button the tv turns on and the hopper is going to bed because It was all ready on . Hit the select button and move on.Apr 2, 2019 https://www.satelliteguys.us/xen/threads/your-hopper-will-go-into-standby-in-x-minutes.381610/