4 channel amp not powering on
I checked voltages on mosfets
Drive voltage and 12v are present at left and middle leg but led of power or protection not glowing
I suspect pwn ic as faulty
Can anyone tell me all voltages of kia494ap at each pin and how to verify that it is serviceable
In my case voltages are
1 nil
2 5v
3 500mv
4 220mv
5 2v
6 1.7v
7 gnd
8 12v
9 4.7v
10 4.7v
11 12v
13 5v
14 5v
15 2.5v
16 0.2v
Kindly assist to clear fault
Thx in advance
I checked voltages on mosfets
Drive voltage and 12v are present at left and middle leg but led of power or protection not glowing
I suspect pwn ic as faulty
Can anyone tell me all voltages of kia494ap at each pin and how to verify that it is serviceable
In my case voltages are
1 nil
2 5v
3 500mv
4 220mv
5 2v
6 1.7v
7 gnd
8 12v
9 4.7v
10 4.7v
11 12v
13 5v
14 5v
15 2.5v
16 0.2v
Kindly assist to clear fault
Thx in advance