Tibi
Today I realized why my CD`s are always sliding when Shiga starts reading or change speed, the Puck is not straight,it is touching the CD only on the inner Side.It`s a bit more than 0,1mm I think,what fits under it.Any Idea?
Regards DT
Today I realized why my CD`s are always sliding when Shiga starts reading or change speed, the Puck is not straight,it is touching the CD only on the inner Side.It`s a bit more than 0,1mm I think,what fits under it.Any Idea?
Regards DT
Tibi
where can I solder LT1086 direkt,is there a Plan somewhere,got rid of some Pads on PCB.
Regards DT
where can I solder LT1086 direkt,is there a Plan somewhere,got rid of some Pads on PCB.
Regards DT
Tibi
where can I solder LT1086 direkt,is there a Plan somewhere,got rid of some Pads on PCB.
Regards DT
where can I solder LT1086 direkt,is there a Plan somewhere,got rid of some Pads on PCB.
Regards DT
Where do you want to solder LT1086 ?
If is LT1086-adj than you have separate pads on power supply.
If is LT1086-5 than you can solder on V1 and V2.
Regards,
Tibi
Post pictures to see what you did, of follow traces with a multimeter and solder to nearest points.
Regards,
Tibi
Wanted to follow Traces, but when the Pads are gone there is no Contact.Today i got some 3 Dioptrin Glasses,now I can see where the Traces go from Middle and left,not shure where the right one goes:.(looking at the Print).
Thank You ,now I got it. Today the Mini-Regs arrived.Leds are missing,is it just as Power Indicator?
Regards DT
Regards DT
Hi all,
Is there any consensus about what to do regarding the trimmer on the laser head? By-pass cap, fixed resistor?
Tibi, Dimitri?
Is there any consensus about what to do regarding the trimmer on the laser head? By-pass cap, fixed resistor?
Tibi, Dimitri?
has anybody tried the silver mica caps being sold here: capacitor_film_smica.html
They're much cheaper than the dubilier.
They're much cheaper than the dubilier.
No, jut add 100pF across.
This was discussed in this very thread which worth a full read.
Regards,
Tibi
Oh, I'm sorry, but the value mentioned before was 1000pF and it wasn't clear if there is consensus about leaving or dropping the trimmer.
In case XO tentlab is on board:
on the schematics, for C59 it is indicated 10nF NPO (1nF Silver Mica). Would a 1nF silver mica be better than 10nF silver mica here? Or was it a print mistake?
on the schematics, for C59 it is indicated 10nF NPO (1nF Silver Mica). Would a 1nF silver mica be better than 10nF silver mica here? Or was it a print mistake?
If you are going to use a MLCC, use 10nF NPO.
If you are going to use silver mica, use 1nF.
Regards,
Tibi