I don't surpose someone could let me know which pins on the chips are vcc and which ones are Gnd I have had a look at a schematic but I not very good at reading it.
Many Thanks
Search found 24 matches
- Sun Mar 03, 2019 11:36 am
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
- Fri Mar 01, 2019 7:54 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
Here you go
- Fri Mar 01, 2019 7:27 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
I have a working oric 1 that tunes in fine this one you get nothing at all does not even try to tune in.
- Fri Mar 01, 2019 7:03 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
I have tried it through the rf cable to a tv and nothing and keyboard no sound.
- Fri Mar 01, 2019 6:22 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
Hi
Anyone any ideas of what to try next.
Many thanks
Anyone any ideas of what to try next.
Many thanks
- Thu Feb 28, 2019 5:07 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
getting ~264 on both
- Thu Feb 28, 2019 4:45 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
sorted it getting a reading of 0.53 A
- Thu Feb 28, 2019 4:31 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
I have tried that as well with two different multimeters and get no reading
- Thu Feb 28, 2019 4:16 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
settings on mine has not got 2000
- Thu Feb 28, 2019 3:42 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
I have made a lead up and tested the amps it is drawing and it says zero the lead is all good any ideas?
I put the block connector in for somewhere to place the multimeter probes.- Thu Feb 28, 2019 2:55 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
hi
both ic10 and 11 reading 5.10v
both ic10 and 11 reading 5.10v
- Thu Feb 28, 2019 1:20 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
6502 and 6522 get warm but nothing else
- Thu Feb 28, 2019 1:07 pm
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
Just checked the points on the board that iss said to check and
IC10 the red arrow point is measuring 9.6v
IC10 the black arrow point is measuring 4,4v
IC11 point is showing 8.93v
IC10 the red arrow point is measuring 9.6v
IC10 the black arrow point is measuring 4,4v
IC11 point is showing 8.93v
- Thu Feb 28, 2019 11:28 am
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
Hi Leg three of the regulator was not going through C13 so would the voltage been carried through the board to do any damage could you let me know. Anyway today I have replaced the regulator again and repaired the board so leg 3 is know going through C13 and I have replaced C8 just incase plugged it...
- Wed Feb 27, 2019 11:02 am
- Forum: Technical questions
- Topic: Dead oric 1
- Replies: 48
- Views: 30198
Re: Dead oric 1
Hi
Just checking does that pin 3 of the regulator go to the leg of C13 as looks like in pic 3 and that's what needs repairing.
Many thanks
Just checking does that pin 3 of the regulator go to the leg of C13 as looks like in pic 3 and that's what needs repairing.
Many thanks