IBM RT PC 10 Hardware Maintenance And Service page 281

IBM PC Network Adapter (5178)
The
IBM
PC Network Adapter (5178) attaches the system unit to the
IBM
PC Network. The
IBM
PC Network Adapter (5178) uses the I/O channel
to communicate with the 32-bit processor and coprocessor.
Specifications
Slot positions
I/O addresses
Memory addresses
DMA channel
Interrupt levels
Maximum number
Removal and Replacement Procedures
1 - 5
0360 - 0363
OCCOOO - OCDFFF
3
3,9
1
Use the "Adapter Removal" on page 4-16 procedure for removal.
Use the "Adapter Replacement" on page 4-18 procedure for replacement.
9-26 Service Manual