M54929P PLL chip.

i need to get this chip how ever before i do i need to clear up something here. from the searches on the net there is obviously a problem. no data sheets are available to verify pin's of what i got here in the service manual. i do know the schematic description is correct because there are 2 units in this ICOM rig, one works and the other does not per schematic and basic block operations noted out in the service manual. the problem is this, the pages of the service manual that describes the IC's in detail has this chip listed as a dual PLL with the pin out in random order compared to the one being used on the schematic. and maybe 1 or 2 extra function legs, with that most of the pin names are there as noted in the schematic how ever, if i was to purchase this hard to find obsolete (obviously) chip ? which one am i going to get? is maybe the reason why there is no datasheet available for it? or did ICOM do this to throw a bone in on the process ?., the rest of the chips details seem to be fine how ever. P.S. the Part # on the schematic and on the detail sheet are identical. M54929P can some one shed some light on this?

thank you very much, i looked there before and they didn't have it. thanks. this data seems to match what is on the schematic, this means the detailed sheet in the service manual is incorrect.

Not uncommon. I see that lots in manuals. Hope it helps you to fix it. Which Icom is it ?

Arfa