Thank you again,
I will read the manual, but it will take some time
I have noticed somewhere on internet that when the QL doesn't starts it have usually 2 reasons:
1. some maybe regualtor or transistor (I don't recall exactly )
2. ULAs - but as I have mentioned I have replaced both with new one
Search found 3 matches
- Tue Oct 31, 2017 3:38 pm
- Forum: Hardware
- Topic: QL not working
- Replies: 6
- Views: 3156
- Tue Oct 31, 2017 3:23 pm
- Forum: Hardware
- Topic: QL not working
- Replies: 6
- Views: 3156
Re: QL not working
Thank you for info and manual I will check what you have mentioned. Some quick questions - if QL is running fine (I have never owned QL so it is difficult to me): 1. what is "default screen" - the menu in which user select video output with F1,F2 keys ? 2. should the microdrives start spin...
- Tue Oct 31, 2017 2:31 pm
- Forum: Hardware
- Topic: QL not working
- Replies: 6
- Views: 3156
QL not working
Hi, please can you help me with troubleshooting of my QL: I have replaced: - new cpu - new roms - new coprocessor - new ULAs (both) but the result is the same - no RGB output, just the yellow LED is lighted What should I replace, or what shoud I measure (I have multimeters and digital osciloscope) T...