Data General NOVA 4/C Field Engineering Maintenance Manual page 7

10
On page 1-12, change the following documentation numbers:
Affected Assemblies Description DGC No.
16-Slot NOVA 4/C Installation Data Sheet 010-00U359
Ill. Parts breakdown NA
S-Slot NOVA 4/C Installation Data Sheet 010-000361
Power Supply PCB Schematic 001-003319
16-slot Illustrated parts 016-001444
016-001445
016-003105
VNR Unit 16-Slot Schematic 001-001326
Illustrated Parts 001-001436
Power Supply PCB Schematic 001-003236
5-slot Illustrated Parts 001-001405
Backpanel 16-slot Schematic 001-003152
Illustrated Parts 001-001528
Backpanel 5-slot Schematic 001-003226
Illustrated Parts 001-001399
Front Console PCB Should Read 5-slot
Internal Cable 16-slot Wiring diagram 001-003019
Internal Cable 5-slot Wiring diagram 001-003468
NOTE: On the wire list portion of this table, 005-012476 should be changed to 005-019439.
NOTE: You should refer to individual installation data sheets for correct cable numbers for:
005-012751
005-012765
005-019439
005-012585
On page 1-13, the following paragraph should be disregarded.
"In a 16-slot system, if this switch is in the LOCK position, the system cannot be powered
down (i.e., the power switch is disabled). In a 5-slot system, if this switch is in the LOCK
position and the power switch is placed in the OFF position, the system will go into battery
backup mode if that option is present. If the 5-slot system does not contain the battery
backup option, the system will be powered down."
On page 2-13, in Step 6, part c of the section on the Over-Current Light, change the number
for the Installation Data Sheet
FROM: 010-000213 TO: 010-000359.
On page 3-9, in the paragraph under INTERCONNECTION WITH SYSTEM, change
the number of the 16-slot Backpanel Schematic
FROM: 001-001562 TO: 001-003152.
On page 3-11, in the NOTE under INTRODUCTION, change the number of the 5-slot
Power Supply Logic Schematic
FROM: 001-001616 TO: 001-003236
On page 3-14, replace Table 10.1, 5-slot Chassis Power Supply Specifications with those
specifications below: