Nicolas Welte wrote: > be sensitive to low voltage. But, I have to admit, I don't remember > voltage readings from the video port. Nothing that can't be done this > evening :-) Done. My 128DCR reads 5.02V between pins 2 and 8 of the video port, and my 128D has 4.94V. So all 128s should have 5V there. I also tested a C64C (E board, ASSY#250469 for Richard), it also has the 5V there. And now, surprise! I just grabbed a C64B (#250425, judging from the diode fix at the cassette port and the 1 chip clock circuit, I didn't want to open the machine) and it also has the 5V supply there. I didn't know this before. So, starting from 1984, all C64 and C128 machines have this feature. Strange they never mentioned it in a user's manual. Nicolas - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail firstname.lastname@example.org.
Archive generated by hypermail 2.1.1.