I have the amp built and left channel works great. I have checked all solder points. On board 1 if I test vtage points on the left side it tests 3.7 volts under load. The right side is double digits. I cannot figure out why the voltage is too high. Any help on what culprit to lock for is appreciated.
I should have been clearer. Point 1 measures 3.7. Point 2 measures 74 Volts. Way too high and not sure why. Point 2 is for thr right channel so I am guessing it is related to why the right channel doesnt work.
1 = 3.9
2= 83.5
3 = 4.04
4 = 1.4 mV
5 = 125.2
6 = .79
7 = 123.1
8 = .8
9 = 232.4
10 = 2.9 mV
11 = .5
12 = .5
13 = 36.7
14 = 36.7
15 = 315
16 = 110
17 = 53.4
18 = .1
19 = 310.9
20 = 40.1
21 = 309.6
22 = 40.1
23 = 311.5
24 = 36.6
25 = 326
26 = 36.9
27 = 36.9
28 = 6.5
29 = 6.9
2= 83.5
3 = 4.04
4 = 1.4 mV
5 = 125.2
6 = .79
7 = 123.1
8 = .8
9 = 232.4
10 = 2.9 mV
11 = .5
12 = .5
13 = 36.7
14 = 36.7
15 = 315
16 = 110
17 = 53.4
18 = .1
19 = 310.9
20 = 40.1
21 = 309.6
22 = 40.1
23 = 311.5
24 = 36.6
25 = 326
26 = 36.9
27 = 36.9
28 = 6.5
29 = 6.9
Please look at page 19.
PT16 should be 300V+ . You only have 110.
PT25 is ok
I sugget you to check the components around PT16 (power section)ie D4, ZD2
PT16 should be 300V+ . You only have 110.
PT25 is ok
I sugget you to check the components around PT16 (power section)ie D4, ZD2