MSC2000 Fail 01/90 (regulator problem) need help please.

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Worelock
Posts: 4
Joined: Wed Aug 17, 2005 7:01 am

MSC2000 Fail 01/90 (regulator problem) need help please.

Post by Worelock »

Hello All,
I have an MCS2000 25 watt UHF here that is giving the fail 01/90 error.
Its a local head version and I have checked the pins on the head, the connector on the main board, power cable and so on, they weren't the problem.
I searched the forums and found the info on the issue with the reg close to the audio chip, and suspect that it might very well be the problem.
A slight amount of pressure in about the middle of the removable cover will make the unit come to life. The radio is also pre 1999.

The problem I have is here in Australia it is impossible to get a service manual anymore from Motorola, I called them and they said they don't have them anymore, I also trolled the auction site for one. I am hoping that some very kind soul on the forum might have a PDF version of the manual they can help me out with, or even a scan of the board showing the U500 Regulator do I can locate it and repair the problem.

Thanks in advance.
Paul
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batdude
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..

Post by batdude »

pm sent



doug
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Worelock
Posts: 4
Joined: Wed Aug 17, 2005 7:01 am

Post by Worelock »

Thanks doug,
Working on the problem now :)

Cheers
Paul
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