Board; Figure 8.13 Location Of Test Points On The 60W Board - Tait TB8100 Service Manual

8.11 60W Board
Figure 8.13 Location of test points on the 60W board
162 Power Amplifier Fault Finding
These checks will verify that:
the DC supply voltages are correct
the correct voltage levels are present at selected test points
the final transistor is functioning correctly
the output power is correct.
Figure 8.13 shows the location of the test points on the 60W board. Refer
also to Table 8.3 on page 164
voltage levels.
for a list of test points and their associated
© Tait Electronics Limited September 2006
TP1
P102
drain
Q103
gate
SK100
TP2
SK101
board shown is B/C band
TB8100 Service Manual