ANK Mentor 2A/300B - Page 98

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Page 98
Make the following measurements:
Power Supply Board
Multimeter
Setting
Black Lead
Red Lead
Approximate
Reading
DC
GND on Power Supply Board
6SH7
325V DC
300B
425-440V DC
AC
Pin 2 of 5U4G(B)
Pin 8 of 5U4G(B)
5V AC
Pin 4 of 5U4G(B)
Pin 6 of 5U4G(B)
850V AC
15
15
If your multimeter doesn't go this high, you can perform the 2 GND TX to HT TX tests in 'Debugging'; it will
amount to the same thing.