This is information about a1200 HARDWARE.
Third part complete scheme a1200: P9A/B
memory expansion port (only for 1MB PCB!!!) + RTC connector

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  353    1124  31.4% -lh5- 2125 Nov 14  1996 HARDWARE4.readme
[generic]                 5293   18014  29.4% -lh5- d7fa Nov 14  1996 P9A&BScheme
[generic]                  541     955  56.6% -lh5- 8aab Nov 14  1996 P9A&BScheme.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         3 files    6187   20093  30.8%            Nov 14  1996