Good day. Can anyone help me please if you all have any info on what driver chip this amp carries. I have repaired these amps already, but only Powersupply section. One of the chip is dead and both are defaced as usual with SD amps, Board markings under the chip is FAN7xxx but im not finding any FAN soic 16pin chip that matches the pinouts. Any help is very much appreciated.
Pinouts:
4: COM
9: COM
10: LO
11: VCC
12: NC
13: NC
14: VS
15: HO
16: VB
Pinouts:
4: COM
9: COM
10: LO
11: VCC
12: NC
13: NC
14: VS
15: HO
16: VB
Attachments
PIN 2 is connected on the amp. It cannot be Si8244bbIt appears to be Si8244bb