Sundown SAE-1500D

Pins 4 and 8 are +/- 14.5v
 

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I recently started giving another go at fixing this amp. When I try to power it up it goes straight into protect instantly.

Tl494 voltages
1) 2.78v
2) 4.53v
3) 4.71v
4) 3.95v
5) 1.55v
6) 3.59v
7) 0
8) 12.3v
9) 0
10) 0
11) 12.36v
12) 11.60v
13) 4.99v
14) 4.99v
15) 4.99v
16) 8.06v