I’m working on a Taramps 15k amp .
The amp shows no signs of life : no leds lite up no rail or regulated voltages and and the power supply isn’t booting up .
I know that the pic chip needs to see 5 volts in order to operate.
I have 5 volts on pin 1 of the pic chip
I’m wondering if something needs to tell the pic to turn on .
Which leads me back to the LM2941S regulator .
Here are the voltages I get on that regulator not sure if the voltages are correct or not. Anyone know ?
Adjust Pin :1.27
On/off Pin: 0.00 volts when remote is applied. And goes to 6.23 volts when remote is removed
Ground:0.00
In Pin :0.00
Out Pin: 5.13
Wondering if these voltages appear to be correct on this or do I have a problem somewhere
The amp shows no signs of life : no leds lite up no rail or regulated voltages and and the power supply isn’t booting up .
I know that the pic chip needs to see 5 volts in order to operate.
I have 5 volts on pin 1 of the pic chip
I’m wondering if something needs to tell the pic to turn on .
Which leads me back to the LM2941S regulator .
Here are the voltages I get on that regulator not sure if the voltages are correct or not. Anyone know ?
Adjust Pin :1.27
On/off Pin: 0.00 volts when remote is applied. And goes to 6.23 volts when remote is removed
Ground:0.00
In Pin :0.00
Out Pin: 5.13
Wondering if these voltages appear to be correct on this or do I have a problem somewhere
Are there any pulses on any terminal of the PIC?
According the the datasheet, the regulator is working correctly.
According the the datasheet, the regulator is working correctly.