Reply to 16188051 IC Content

[Ken Kelly]

Dave,

	My 95 Camaro 16188051 has a few differences.

	Both PC Boards have the same numbers.

Most Chips differ in the last Row - This is probable a date or batch code.

The 16166079 has D84G as the third line not 084G
Instead of the two 16156598 I have two:
185 16202476 E87J 

On the two 66285's the first line appears to be a date code and is different on
my chips.

	My Knock Module is 16177700 1055093

		Ken


> I received a PCM for experiments.   THANK YOU SCOTT KNIGHT.
> It is out of a '94 Caprice.  It is the same number as
> my PCM from a '95 Camaro.  Here is what is in it:
> (I've only listed IC's, excepting the power IC's,
> and the numbers printed on the boards).
> 
> 
> Contents of 16188051 PCM
> 
> Red, Black connector PC board
> 
> PC board numbers:
> 188A584 P5
> 188B584 P7 (??)
> 188A584 P1
> 
> Large IC's
> 185 16156598 C94R KQEVB9347F            68pin PLCC
> A33801 66285 Delco 466                  68pin PLCC
> 185 16166079 084G KQEUT9402L            68pin PLCC
> Flash AN28F512                          32pin PLCC
> 609 3700518 CP07700 129170 9350N NCR    52pin PLCC
> 609 3700521 CP06893 144436 9339N NCR    28pin PLCC
> 40319732 27474 466                      28pin PLCC
> 
> Smaller IC's
> 014 P37AP 73098                         14pin SOP
> 014 M39AG 89551                         14pin SOP
> 014 M39AK 89551                         14pin SOP
> 
> 12.5829 crystal
> 
> -----------------------------------------------------
> Blue, Grey connector PC board
> 
> PC board numbers:
> 165D553 P5
> 165D553 P1
> 
> Large IC's
> 185 16156598 C94R KQEWA9343K            68pin PLCC
> A35207 66285 Delco 466                  68pin PLCC
> Flash AN28F512                          32pin PLCC
> 40339531 64606 466                      28pin PLCC   ALDL interface?
> 
> 014 S38BD 34987                         20pin PLCC   O2 amp??
> 014 S38DK 34987                         20pin PLCC   O2 amp??
> 
> Smaller IC's
> N57245 P37AK                            14pin SOP
> N45153 P38AT                            16pin SOP
> N45153 P38AR                            16pin SOP
> 014 P39BB 45153                         16pin SOP
> 014 M37DL 65422                         8pin SOP
> 014 M37AP 73098                         14pin SOP
> 16127472 889980Q Hnn9344 Philips        14pin SOP
> 
> 12.5829 crystal
> 
> Knock module 16188309 1084028
> 
> 
> 
> Next step, id'ing each chip.
> (I've gotta believe 2 of the 68pin PLCC packages are the 68HC11F1 and
> the IO with RAM chips)
> 
> Dave Hempstead
>