MiTAC 7521 PLUS/N - Manual (Page 102)

101
7521 7521 Plus / N N/B MAINTENANCE Plus / N N/B MAINTENANCE
7. Maintenance Diagnostics
7.3 7.3 .1 .1 Diagnostic Tools : Diagnostic Tools :
LED * 8 LED * 8
PIO CONNECTOR * 1
OR
PIO CONNECTOR * 1
P/N:411904800001
DESCRIPTION :PWA;PWA-378PORT DEBUG BD
Note:Order it from MIC/TSSC
7.3 7.3 .2 .2 CIRCUIT: CIRCUIT:
PIO PIO
CONNECTOR CONNECTOR
LED LED
1 1 13 13
14 14 25 25
PIN1 : STROBE PIN 13 : SLCT PIN1 : STROBE PIN 13 : SLCT
PIN10: ACK# PIN 16 : INT# PIN10: ACK# PIN 16 : INT#
PIN11: BUSY PIN 17 : SELIN# PIN11: BUSY PIN 17 : SELIN#
PIN12: PTERR PIN 14 : AUTOFD# PIN12: PTERR PIN 14 : AUTOFD#
PIN{9:2}: PD{7:0} PIN{9:2}: PD{7:0}