Lexmark X820E - Page 326

5-20 Service Manual
4025-XXX
BD4 Console↔MCU PWB
The following table shows the signal names for this BD:
BD5 HVPS↔I/O PWB
Connector/Pin Number Signal Name
P615 to P/J401 Pin 1 SDA
P615 to P/J401 Pin 2 +5VDC
P615 to P/J401 Pin 3 SCL
P615 to P/J401 Pin 4 5VRTN
P615 to P/J401 Pin 5 FPIRQ