Treasure Hunting & Metal Detecting Community

Welcome, Guest! Please login or register HERE - It is FREE and easy.
Only registered users can post and view images on our message boards.

News: +++ Forum under attack +++ Unfortunately our server is under heavy attack. We are sorry for any inconvience caused by this and hope that the attack will soon end. Sorry! +++ Changed Login Process: Please login using your eMail address / password now instead of screenname / password +++ Enter our Find of the Month March Contest and win a Garrett Pro Pinpointer

It appears you have not registered with our community yet. Guests can not uses all functions of the forum. They can not post, view attachements or access our download areas etc. To register please click here ...

Treasure Hunting & Metal Detecting Forum Message Boards - Detector Hunter Whites Minelab Tesoro XP > Tech Talk > Modifications, Do It Yourself & Repairs (Moderators: Eugene52, xavier, GoldDigger1950) >

?Strip Board? layout for the ?Bandido II U Max?.

Pages: 1 2 3 4 5 6 7 8 9 10 11 12 ... 18 Go Down

« previous next »

0 Members and 1 Guest are viewing this topic.

Delamuerte

Copper Member

Activity

Posts: 99
Referrals: 0

540.00 Gold
View Inventory

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #10 on: February 26, 2009, 10:56:16 AM »

Thank you Colin...I'll do my best Sad

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25464.html#msg25464


	Logged

colin324

Pull Tab

Activity

Posts: 19
Referrals: 0

95.00 Gold
View Inventory

Fisher F4

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #11 on: February 26, 2009, 11:24:28 AM »

Decoupling capacitors - go for 100nF (0.1uF) parts, fit one as close to the IC power supply pins as possible. Then fit a couple of 33uF or 47uF capacitors at either end of the power strips.

Colin

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25466.html#msg25466


	Logged

Delamuerte

Copper Member

Activity

Posts: 99
Referrals: 0

540.00 Gold
View Inventory

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #12 on: February 26, 2009, 02:22:56 PM »

concerning the diodes, I don't know what to buy/
schokky's diode?? Undecided

get up diode? redressement in french?
What type of diode must I buy with the ref 1N4148?

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25483.html#msg25483


	Logged

colin324

Pull Tab

Activity

Posts: 19
Referrals: 0

95.00 Gold
View Inventory

Fisher F4

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #13 on: February 26, 2009, 03:10:29 PM »

1N4148 is a general purpose signal diode. You should find these at all electronic components suppliers, they've been around for years.
Colin

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25486.html#msg25486


	Logged

Delamuerte

Copper Member

Activity

Posts: 99
Referrals: 0

540.00 Gold
View Inventory

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #14 on: February 26, 2009, 06:12:09 PM »

about the IC's:
4024 : logic- alim - or amp ?
lm2931 :linear or tension regulator?
tlc 2262 :operational?
4066 : logic?
lm393 :amp?
mc33178 : op amp/smd or op double - or op amp ?
So many kinds that I'm lost...
help Idea

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25507.html#msg25507


	Logged

Mike In2mud Topic starter

Bronze Member

My Motto:- Simplest is Best. Activity

Posts: 136
Referrals: 0

720.00 Gold
View Inventory

Minelab Safari Garrett Ace 250, Garrett Pro Pointer "The Homer" (Home Built Model)

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #15 on: February 26, 2009, 08:38:04 PM »

Hi Edouard, Please find attached the Farnell UK part numbers.
I believe they are the same as the Farnell France numbers.

You will see that I have also marked the part numbers for IC sockets and signal diodes, plus the correct way around the diode is fitted.

With the capacitors I have allowed for a spacing of 5mm between the legs, except the large value ones. In fact I think they will also be 5mm.
The pF capacitors may have a leg spacing of 2.5mm, I have not checked.
You can bend the legs to fit, but not too sharp a bend.
As Colin says, for capacitors any voltage over 9v, just check the leg spacing.

The components are fitted on top the tracks run underneath, left to right.

All the best Mike.

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25511.html#msg25511

There are 1 attachment(s) in this post which you can not view or download Please register for viewing them. Bandido U Max Farnell.jpg
	Logged

colin324

Pull Tab

Activity

Posts: 19
Referrals: 0

95.00 Gold
View Inventory

Fisher F4

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #16 on: February 27, 2009, 02:32:46 AM »

I noticed I wasn't very clear on the decoupling capacitors - the 100nF parts should be mounted as close to the power supply pins of each IC. Sorry if it caused any confusion. Mike's Farnell list is useful - if you aren't getting from Farnell, you can use their website to get the manufacturers part numbers, etc for going elsewhere.

I might look at making one of these myself. One thing I haven't found is the coil winding info - number of turns and wire size.

Colin

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25526.html#msg25526


	Logged

Mike In2mud Topic starter

Bronze Member

My Motto:- Simplest is Best. Activity

Posts: 136
Referrals: 0

720.00 Gold
View Inventory

Minelab Safari Garrett Ace 250, Garrett Pro Pointer "The Homer" (Home Built Model)

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #17 on: February 27, 2009, 05:25:42 AM »

Hi Colin, The coil winding info you are looking for is in Tech Talk, VLF Designs :-
Re: BUILD YOUR OWN VLF SEARCH-COILS , FOR THUNTING.COM PROJECTS ONLY !
? Reply #1 on: February 10, 2009, 08:29:07 PM ?

regards Mike.

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25529.html#msg25529


	Logged

Delamuerte

Copper Member

Activity

Posts: 99
Referrals: 0

540.00 Gold
View Inventory

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #18 on: February 27, 2009, 09:39:18 PM »

thanks Mike that was usefull
here is what I'm gonna buy in few days
if u see any weird thing, tell me

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25611.html#msg25611

There are 3 attachment(s) in this post which you can not view or download Please register for viewing them. Capture01.jpg Capture02.jpg Capture03.jpg
	Logged

Delamuerte

Copper Member

Activity

Posts: 99
Referrals: 0

540.00 Gold
View Inventory

	Re: ?Strip Board? layout for the ?Bandido II U Max?. « Reply #19 on: February 27, 2009, 09:42:15 PM »

and

Linkback:

You are not allowed to view links.
Please Register or Login

http://www.thunting.com/smf/index.php/topic,3620.msg25613.html#msg25613

There are 2 attachment(s) in this post which you can not view or download Please register for viewing them. Capture04.jpg Capture05.jpg
	Logged

Pages: 1 2 3 4 5 6 7 8 9 10 11 12 ... 18 Go Up

« previous next »

Jump to: