Re: "Volts/Div" knob for Tek 2235 needed [ Tek part No : 366-2148-01]

donald collie

Thankyou Tom, i`ll drop him a line..................Don

On Sat, May 25, 2019 at 6:43 PM tom jobe <> wrote:

One of the members of Tekscopes makes new replacement volt/div knob
skirts for the 2235. I have bought some of them from him and they are
very nice.
He also carries some hard to find good used/tested parts for the 2235
such as the main transformer (T948?), the high voltage multiplier
(U975?), etc.
This link shows what he has in stock for sale on eBay at the moment, he
must be out of those 2235 knob skirts temporarily.
He is a great guy to do business with as his 100% eBay customer
satisfaction rating shows.
I have bought several sets of his new replacement 2235 volt/div knob
skirts and they work perfectly.
About he only way you can make a mess of the knob skirt replacement is
to use too much glue.
A few very tiny dabs of glue/epoxy at the smallest diameter of the knob
register is all you need, and there is a notch that orients the skirt to
the knob just like the original had.
The member name he uses on Tekscopes escapes me at the moment, but you
can contact him through any of his eBay auction pages such as this page
for his 2235 main transformers.
tom jobe...

On 5/24/2019 9:44 PM, donald collie wrote:
I only really need the clear plastic skirt on this knob [minimum], or two
complete knobs [maximum], as I can probably repair the other one, which
a cracked skirt. Willing to pay for these. Probably also used on other
Also : I replaced the chopper MOSFET in the psu with a NZ$1-60 generic
type. It gets very hot to my way of thinking - too hot to hold your
on the heatsink near it- does anyone know if an exact replacement is
necessary - perhaps a faster type with lower losses. The MOSFET`s molex
socket shows signs of being quite hot over some time [browning]
Thankyou in anticipation for your

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