This service manual provides PAL pin names and RS232 schematic details for the MTX system.
The document lists the PAL pin names extracted from the RS232 schematic used in the MTX system, showing the correspondence between pin numbers and their functional names. It also includes the PALASM source code equations that were verified against the schematic.
The pin table and the associated equations help technicians identify and troubleshoot the RS232 interface by matching generic pin identifiers with the actual hardware signals used in the MTX design.
| Pin 11 | A432 |
|---|
The PAL equations are compared with the PALASM source code from Andy’s REMEMOrizer distribution to confirm correct reading.