Processor
board
internal
connectors
and
LEDs
The
following

illustrations

show

the
internal
connectors
on
the
processor
board.

Front

side

Microprocessor 1
power module socket
Microprocessor 1 socket
Microprocessor 3 socket
Microprocessor 3
power module
cable connector
Microprocessor 1
power module
cable connector
Microprocessor 3
power module socket
Light Path Diagnostic button

Reverse

Side

Microprocessor 2 socket
Microprocessor 4 socket
Microprocessor 4 power
module socket
Microprocessor 2 power
module socket
Microprocessor 2 power
module cable connector
Microprocessor 4 power
module cable connector
82
IBM
xSeries
450
Type
8688:
Hardware
Maintenance
Manual
and
Troubleshooting
Guide