Motherboards: XL/XE Range

{From a defunct Atari site}

This is just an attempt to "pull together" a complete list of all of the XL & XE Motherboards.

Machine..............Board Type/Identifiers

600xl NTSC Rev 3

.......Chleco 1983 Rev 3 embossed - after initial run, Atari stopped Chelco (China Electric Company) stamping the board​

600xl NTSC Rev 8A

......Chleco 1983 Rev 8A embossed - after initial run, Atari stopped Chelco (China Electric Company) stamping the board​

600xl NTSC Rev B

.......no monitor port​

600xl NTSC Rev X9A

...no monitor port​

600xl NTSC Rev X9B

...no monitor port​

600xl PAL

..................5-pin monitor port​

600xl SECAM

................6 pin monitor port, tv switch col/b&w, secam vsyn adjust, FGTIA secam, Freddie​

600xl Pauline

............"Pauline" engraved - proto board​

800xl Hebrew

............local factory modification Hebrew OS/keyb​

800xl Polish

............local factory modification Polish OS/keyb​

800xl Scandinavian

......local factory modification Scandinavian OS/keyb​

800xl NTSC

...............NTSC 2/3 channel switch, GTIA NTSC​

800xl NTSC

...............128k​

800xl Rev A1

.............Chelco 1983​

800xl Rev A2

.............Chelco 1983​

800xl PAL Rev A

........GTIA PAL​

800xl PAL Rev C

........GTIA PAL Hong Kong​

800xl PAL Rev D

........GTIA PAL PBT 374​

800xl PAL Rev D

........GTIA PAL PBT 414​

800xl PAL Rev D

........GTIA PAL PBT 504​

800xlf R1

................"800XLF" embossed board, freddie MMU 484 PAL​

800xlf R3

................"800XLF" embossed board, freddie MMU 984 PAL 285​

800xl Secam X1A

..........6 pin monitor port, tv switch col/b&w, secam vsyn adjust, FGTIA secam, Freddie 4-84​

800xl Secam R3

...........6 pin monitor port, tv switch col/b&w, secam vsyn adjust, FGTIA secam, Freddie 884 800xl Secam.............128k, 6 pin monitor port, tv switch col/b&w, secam vsyn adjust, FGTIA secam, Freddie​

800xl

....................130xe board 5084 11-84 REV-R1 130XE​

65xe NTSC Rev C

...........no ECI, only room for one bank of 8x ram chips, CO21697 antic​

65xe PAL

..................ECI, 2x 8 ram banks (one populated)​

65xe PAL Rev C1

.............No ECI, only room for one bank of 8x ram chips, CO21698 antic​

65xe NAJM

...............65XEN board - 8 ram chips, ECI​

65xe NAJM

...............130xe board - 2 (of 4) ram chips, ECI​

130xe NTSC

..............4 x 32kb chips​

130xe NTSC Rev B

.....16x 8kb ram chips​

130xe NTSC Rev C

.....16x 8kb ram chips​

130xe PAL

................4 x 32kb chips​

130xe PAL Rev B

.......16x 8kb ram chips​

130xe PAL Rev C

.......16x 8kb ram chips​

130xe Secam

...........6-pin DIN, no RF​

800xe PAL Rev 1

.......ECI, 130XE board with 2 (of 4) ram chips​

800xe PAL

................ECI, 8 (of 16) ram chips populated​

XEGS PAL

.................45deg orientation of cart port.​