Ron, Remove the "F" and you have a Fairchild part number- although it's probably obsolete. The 7043 is likely a date code.
73, Eric Lemmon WB6FLY -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of rwjohn49 Sent: Sunday, September 02, 2007 9:58 AM To: [email protected] Subject: [Repeater-Builder] Moto Service Monitor Scope Hey Folks, Got a Moto S1327B service monitor whose scope is sick. Traced the problem to the IC... Problem is my book calls for a MC1357P chip. TV/FM Sound IC...but in my scope it is a different chip and different pin outs. My chip has number: FU6A7754394 which I suspect is a moto number. Below that number is 7043.... Anyone know what this chip is? It is bad and I need to replace it. Thanks, ron
