I can't find a bigger case.
I'm working on a Rockford Fosgate R600-4D Prime and need to replace 2 Zener Diodes on the underside of the board D14 & D15 (picture)
While I’m here, I tested everything I could but maybe someone that had this problem where all 4 resistors and the 2 diodes blew. Resistors R59, R60, R61, R62.
With those blown the amp gets really hot to touch. Is there anything I should test?
I'm working on a Rockford Fosgate R600-4D Prime and need to replace 2 Zener Diodes on the underside of the board D14 & D15 (picture)
While I’m here, I tested everything I could but maybe someone that had this problem where all 4 resistors and the 2 diodes blew. Resistors R59, R60, R61, R62.
With those blown the amp gets really hot to touch. Is there anything I should test?
Yes, It's connected to the cathode side to 12, 15, and 16 of the IRS20957S.
Sorry I counted wrong, 4 should be 12.
12 to 16 = 1ohm / 12 to 15 = 75ohms / 15 to 16 = 45ohms.
I have plenty of ED1D, with new i info should I go ahead and use them?
Sorry I counted wrong, 4 should be 12.
12 to 16 = 1ohm / 12 to 15 = 75ohms / 15 to 16 = 45ohms.
I have plenty of ED1D, with new i info should I go ahead and use them?
I tried to test the voltage but it heats up to fast.
I'm not sure if the 20957 is good.
I can wait and order some and replace it because i'm not in a rush.
The picture I sent was the 2 Mur1620ctg & Mur1620ct and 2 IRF3205 that heat up as soon as I turn it on.
I did put in the ES1D in both places.
I'm not sure if the 20957 is good.
I can wait and order some and replace it because i'm not in a rush.
The picture I sent was the 2 Mur1620ctg & Mur1620ct and 2 IRF3205 that heat up as soon as I turn it on.
I did put in the ES1D in both places.
I tested them again just now and all are good, the Mur, 3205, and the output.
I did replace the 2 3205's that are heating up with used ones until i get it up and going them replace all of them with new Digi-Key 3205's
I did replace the 2 3205's that are heating up with used ones until i get it up and going them replace all of them with new Digi-Key 3205's
No, it plays no sound.
I took out the Mur1620's so I can work on the power supply side with out damaging the output side and it will power up but no PWM, just big static mess and it pulse's up the down and voltage follows.
It's still in protection mode.
I took out the Mur1620's so I can work on the power supply side with out damaging the output side and it will power up but no PWM, just big static mess and it pulse's up the down and voltage follows.
It's still in protection mode.
I replace a resistor R560 and this is what i'm getting on center pin on the 3205. Same thing on the Mur pads.
I uploaded a video.
I uploaded a video.
Q: Does this amp have positive and negative rails?
A: No
Q: What is the power supply driver IC in this amp?
A: M18021HN
A: No
Q: What is the power supply driver IC in this amp?
A: M18021HN