_
| 100-position
_____________________________________| D Shell female
| | Base Card ______________________|
| | 53F2603 | Interface Card | ________
| | FFC B69 | 8-Port EIA-422A |________T4_____| Port 0 |
| | #7006/7008 | 53F2615 B72 #7044 | | Port 1 |
| | |______________________| | Port 2 |
|_|_______ _ ___ | | Port 3 |
|_|||| ||||||||||||||_| |_| | Port 4 |
| | Port 5 |
__Memory Module __ Base Card with: | Port 6 |
| 1mb 53F2662 | 1MB 53F2660 | Port 7 |
| 2mb 53F2666 | 2MB 53F2664 |________|
|__________________| 53F2621 (33F8962)
T4- Interface Cable & Box 8-Port 232/422 B81 1.2m #7102