Search found 37 matches

by Traindriver69
Mon Sep 24, 2018 10:27 am
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

Re: QL wont work

hi would like to check out the power supply just in case it is that causing the problems I did find the other day someone who showed a picture of the inside of the power supply showing what voltages they should get off the numbered points of the transformer but now I need it I cant find it has anyon...
by Traindriver69
Mon Sep 24, 2018 9:44 am
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

Re: QL wont work

hi C40 is showing 12.31v and 0v so that looks ok.
by Traindriver69
Sun Sep 23, 2018 5:15 pm
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

Re: QL wont work

Hi all
I have tried what it says in the ql service manual about no sinclair screen and tested D26,C41,C38 and C42 which all checked out apart from D26 which instead of showing 12v is showing 21.5v.
many thanks
by Traindriver69
Sun Sep 23, 2018 3:42 pm
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

Re: QL wont work

I have replaced the regulator which is now showing correct voltages and it now tuned in but only to a black screen.
by Traindriver69
Sun Sep 23, 2018 9:28 am
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

Re: QL wont work

I am going to try and get a regulator today once installed which points on the board are best to test next
Many thanks
by Traindriver69
Sat Sep 22, 2018 4:49 pm
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

Re: QL wont work

Hi
It is a standard one fixed to the heatsink but would this of caused any more damage elsewhere if it's putting out too much volts.
by Traindriver69
Sat Sep 22, 2018 4:01 pm
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

Re: QL wont work

and getting 12.10volts at video chip
by Traindriver69
Sat Sep 22, 2018 3:30 pm
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

Re: QL wont work

hi
yes i get over 9volts on the right but on the left instead of 5volts I get 7.5volts.
many thanks
by Traindriver69
Sat Sep 22, 2018 10:31 am
Forum: Hardware
Topic: QL wont work
Replies: 15
Views: 864

QL wont work

Hi all I have a QL and when I plug it in there is a quick spurt of the microdrive motors the power light is lit and thats about it. I have tried to tune it in to a tv but all I get is a very out of tune colour blob. I have had a quick test of the voltage regulator and get the correct voltages one si...
by Traindriver69
Thu Apr 09, 2015 10:46 am
Forum: Help for New Users
Topic: transfer from pc to ql is it possible
Replies: 60
Views: 16751

Re: transfer from pc to ql is it possible

hi
Thanks for the reply changed line 1360 as you said and the configurator runs but it does not matter what i do to the settings even if i dont touch them when i press ESC to save it comes up with
at line 410 error in expression.
cheers
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