Derek92994's 700 Ser II White Oak conversion

pennysdad

Veteran and General Yakker
Joined
Feb 27, 2013
Messages
3,728
Location
In witness protection.
Tagline
I've totally lost the plot....
Do you have one of those little powerpoint testers?
I checked my variac with one and found the active and neutral reversed.
I don't think that makes much difference tho'.
My first one had the earth and neutral reversed.
You gotta be careful with Chinese stuff.
Screen Shot 2021-03-20 at 2.01.09 pm.png
 
Last edited:

derek92994

Veteran and General Yakker
Joined
May 1, 2013
Messages
7,163
Location
Australia
Tagline
Those who enter the man cave will get WOPLed
Do you have one of those little powerpoint testers?
I checked my variac with one and found the active and neutral reversed.
I don't think that makes much difference tho'.
My first one had the earth and neutral reversed.
You gotta be careful with Chinese stuff.
View attachment 49411
Sure, I have one in the car, will run it.
 

derek92994

Veteran and General Yakker
Joined
May 1, 2013
Messages
7,163
Location
Australia
Tagline
Those who enter the man cave will get WOPLed
Got some parts:

TO-92's
5 watt 100 ohm resistors
1 ohm 1/4 watt resistors
1/2 watt 30v zenerdiodes
 

derek92994

Veteran and General Yakker
Joined
May 1, 2013
Messages
7,163
Location
Australia
Tagline
Those who enter the man cave will get WOPLed
The 78L12 is:
12 volt 100ma
Input Voltage 14.5v
Voltage Drop 2.5v min
Regulator Polarity Positive

Edit its the only one they had, otherwise they had a 2.5 volt one which is nowhere near what we need
 
Top