POWER DISTRIBUTION
November 29, 1999
1-16
Item
Description
+5V
This is interrupted when the machine is in Level 2 energy saver mode (low power
standby).
+5VC
For the printer interface unit.
+5VD
Supplies back up power for the DRAM and the optional IC card on the FCU. It can
back up stored data for one hour after the power is switched off. A rechargeable
battery on the FCU gen5VD.
+5VLDL
Supplies the laser diode. It is interrupted if the interlock switch opens.
+5VOP
For the operation panel.
+5VBAT
For SRAM backup.