On 18 Oct 2009 13:15:00 -0400, (Samuel M.
Goldwasser) wrote:

Someone asked me about these oscilloscopes. Apparently he has a dozen
of them that do not power up. No display or backlight on the LCD. Yes,
AC power is set correctly. I haven't seen them so don't really have any
more info.

Anything common with these?

Thanks!

It appears the schematic can be found here. NOTE: Three parts.
http://www.eserviceinfo.com/download...ps_PM3055.html

PlainBill