Hi, perhaps someone can advise me. Some time ago I opened my SX-1 to clean/reset the various multiway connectors and plugin boards. The problems I had been having were cured. But when I reassembled the system I was confused about where the 2-way plug from the LCD driver circuit board should be connected. The service manual (page 66) shows it as "P205 PWR_OK ... to SW Power Supply". That I presume is the Power OK 2-pin connector on the Switched Mode Power supply, a +5V supply. This is the one I used and it works, sort of. Sometimes on power up the LCD backlight fails to switch on for a period of time. My confusion arises because the illustration of the Power PCB (Service Manual page 71) i.e. the Linear/Analog Power Supply shows a 2-pin connector P6 designated "to PCB, LCD" which I believe is a -30V supply. So which is it?
Thanks.
Terry.
Thanks.
Terry.
