aureliusmaxed
4th February, 2018, 09:11 AM
Hi all, bought a donor core, my old PCM failed. It's for my 2003 PT cruiser GT turbo edition.
I want to transfer its ROM onto the replacement. Have not discovered any tutorials about this board. I have transplanted quad pack chips before on mercedes benz computers. I'm not sure which chip on the board it is. I found a list of the chips, but searching them I didn't get a data sheets.
Another bonus would be to learn how to use a chip reader to download and write the ROMs.
Any help is appreciated. Attached is a photo with the case opened up and some details I found on other forums. There is of course a thick cover of silicon clear gel the manufacturer used over the board as some sort of waterproof defense.
http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=504304&d=1517731145
PART NUMBERS04231432AA
XAC0249
04827130AE
MC33289DW
K190249
7097AE
5144546U01
1AE0246
XC506304MZP32
04834700AC
(C) 1999 DAIMLER CHRYSLER
0K77N QQPJ0251A
04832286AA
P99310248
Malasia
ST
04812367
E7599
Un0251 A
04827130AE
MC33289DW
K010250
04827558AA P0224ABZR
That processor uses an two on-board 512 KB banks of flash EEPROM memory (for a total of 1 MB) to hold the code in addition to 36 KB battery-backed static RAM
I want to transfer its ROM onto the replacement. Have not discovered any tutorials about this board. I have transplanted quad pack chips before on mercedes benz computers. I'm not sure which chip on the board it is. I found a list of the chips, but searching them I didn't get a data sheets.
Another bonus would be to learn how to use a chip reader to download and write the ROMs.
Any help is appreciated. Attached is a photo with the case opened up and some details I found on other forums. There is of course a thick cover of silicon clear gel the manufacturer used over the board as some sort of waterproof defense.
http://www.digital-kaos.co.uk/forums/attachment.php?attachmentid=504304&d=1517731145
PART NUMBERS04231432AA
XAC0249
04827130AE
MC33289DW
K190249
7097AE
5144546U01
1AE0246
XC506304MZP32
04834700AC
(C) 1999 DAIMLER CHRYSLER
0K77N QQPJ0251A
04832286AA
P99310248
Malasia
ST
04812367
E7599
Un0251 A
04827130AE
MC33289DW
K010250
04827558AA P0224ABZR
That processor uses an two on-board 512 KB banks of flash EEPROM memory (for a total of 1 MB) to hold the code in addition to 36 KB battery-backed static RAM