Determine the most likely failure(s) in the circuit of Figure 1 for each of the following...

Determine the most likely failure(s) in the circuit of Figure 1 for each of the following symptoms. State the corrective action you would take in each case. The transformer has a rated output of 10 V rms.

(a) No voltage from test point 1 to test point 2

(b) No voltage from test point 3 to test point 4

(c) 8 V nns from test point 3 to test point 4

(d) Excessive 120 Hz ripple voltage at test point 6

(e) There is a 60 Hz ripple voltage at test point 6

(f) No voltage at test point 6

Figure 1