TESORO GOLDEN SABRE

[Qiaozhi]

Hi are you admin or?
I am registered,just forget to logg!
Why you are asking?
I am having a very buisy,hard days lately and cant think for logging and etc.
But if you are on it I will!

It must be easier to login than to go through the image verification every time you want to post a reply. ?????

[Leto]

Originally Posted by Unregistered
Hi are you admin or?
I am registered,just forget to logg!
Why you are asking?
I am having a very buisy,hard days lately and cant think for logging and etc.
But if you are on it I will!

I sent that reply with reasons to register as you asked for some help..
Please understand there are 1000 unregistered persons here and you can't be every one of them.
Do as thou wilt.

[Ultimate_Haze]

Hello,

Hello,
Leto!
Sorry man don't take it so personal!
I will logg whit this name.
I now get your point of view.
Thanks for your help so far!
You resolve many of my problems

[Ultimate_Haze]

Hello

Those resistors 22 and 100 whicr range are they???
k,pF,mF,n???????
Please tell me?
Thanks

[Ultimate_Haze]

to Leto

Hello,
Can you tell me how many knobs have this machine?
I can see 100k Disc,10k +swithc X 2 Sens and Notch!
Are they log or lin?
Are there any more potentiometers?
Like Ground and etc????????
Thanks

[Leto]

Hi Ultimate Haze:
resistors you are asking are 22ohm, 100ohm
Potentiometers are all Linear.
Disc 100K
Sens 10K
Notch 10K
you need also 4 switches (look for file aansluit.tif)

GND potentiometer can be made for front panel (connect instead 100k trimmer on PCB near 100pF capacitator - look at schematics)

Ultimate nice to know you by "real" name

[Ultimate_Haze]

to Leto

Hello,
I am glad!@

Sorry that I have to ask so stupid questions but I dont have time.And you cant imagine how much you help me!
Thanks

[Ultimate_Haze]

to Leto

Hello,
I mistaked 150 value resirtor is whit unknown range not the 100?!!?!?
I have doenload all the pic-s under this title!
And read them!
But still cant understand some things that why I am asking!
Can you also tell me how exacly how to make this Ground?
And this BF245C will be pain in the ***,but I will handle whit that one~!
Thanks Again!!!!!

[Leto]

Hi Ultimate..

Whenever you have resistor marked only with number than it is in ohms.
(31 = 31ohm, 93 = 93ohm, 418 = 418ohm) ok?

Ground pot: simple as it can be - replace PCB trimmer resistor with front panel potentiometer - both 100k.

[Ultimate_Haze]

to Leto

Hello,
Thanks for your help!

[Ultimate_Haze]

to Leto

Hello,
Leto!
What are those switches?
I have looked at aansluit.tif file,but still cant get it!
Please help again!

This switch on points N and O arent they part of A,B,C/sens/?
I mean shouldn't sens be 10k lin. potentiometer whit switch?

Please explain can get it???!?!?!?
What is the point?









Hi Ultimate Haze:
resistors you are asking are 22ohm, 100ohm
Potentiometers are all Linear.
Disc 100K
Sens 10K
Notch 10K
you need also 4 switches (look for file aansluit.tif)

GND potentiometer can be made for front panel (connect instead 100k trimmer on PCB near 100pF capacitator - look at schematics)

Ultimate nice to know you by "real" name

[Unregistered]

Can...

Can I use BC107 insted of BF245C???

[Max]

Can I use BC107 insted of BF245C???

Hi,
IMO yes you could, but why ??? It'll never work !

No...you can't. BC107 is a bipolar npn junction transistor. BF245 (and tis75) is field effect transistor, that mean it's another film.
You could use other small signal FETs n-type, or a 4066 IC (but you have to interface it to suit there) or some small newer mosfet too.

Best regards,
Max

[Leto]

...

Hi Ultimate..

Sorry for confusion..
You can use separate switches for ON/OFF (power) and ON/OFF (notch)
as I do.
Or you can use them combined with potentiometers - this is better as there are less knobs on front-panel then.
switches should be single-pole except the switch ALL-MET/DISC should be double pole.

[Ultimate_Haze]

to Leto

Hello,
So you miss something again!
I need 2 X 10k lin. whit switch sens and noth
2 X 2 pole 2-way switch allmetals/discr ; accept/reject
This give 4 switches!!!
But how to conect I will draw a new schema and will post it!
Thanks