LIST OF ILLUSTRATIONS
Figure
Iltle
Page
Fiche
Frame
1-1
ECLIPSE MV/7800 and MV/7800-C
1-5
2
A14
1-2
CPU Chassis Configuration
1-6
2
B01
2-1
CPU Chassis Front Control Panel
2-1
2
B12
2-2
Central Processor Unit PCB Fault LED
2-3
2
B14
2-3
VNR Indicator
2-4
2
CO1
3-1
ECLIPSE MV/7800 System
3-1
2
D12
3-2
ECLIPSE MV/7800 Subsystem Organization
3-2
2
D13
3-3
ECLIPSE MV/7800 System Block Diagram
3-3
2
D14
3-4
System Processing Unit Block Diagram
3-9
2
E06
3-5
Central Processing Unit, Block Diagram
3-10
2
E07
3-6
Microsequencer, Block Diagram
3-13
2
El0
3-7
Floating Point Unit, Block Diagram
3-16
2
E13
3-8
Input/Output Subsystem, Block Diagram
3-20
2
F03
3-9
PIO/DCH Controller, Block Diagram
3-22
2
F05
3-10
BMC Controller, Block Diagram
3-28
2
F11
3-11
Diagnostic Subsystem, Block Diagram
3-30
2
F13
3-12
DRP Configuration for Local and Remote SCP Mode,
Local and Remote System Mode, and
System Console Conversation Mode, Block Diagram
3-34
2
G03
3-13
DRP Configuration for User Mode, Block Diagram
3-35
2
G04
3-14
DRP Configuration for User Conversation Mode, Block Diagram
3-36
2
G05
4-1
Troubleshooting Flowchart for ECLIPSE MV/7800 Computer
4-6
3
B01
4-2
Automatic Program Load Menu
4-10
3
B05
4-3
Change Preset Values Menu
4-11
3
B06
5-1
Decorative Front Panel Release Latch Locations
5-2
3
B13
5-2
Location of Guide Pins for Decorative Front Panel
5-2
3
B13
5-3
Front RFI Shielding
5-3
3
B14
5-4
VNR Power (Line) Cord Removal/Replacement
5-4
3
CO1
5-5
VNR Removal/Replacement
5-6
3
CO3
5-6
Fan Module Attachment
5-7
3
C04
5-7
Fan Attachments
5-8
3
CO5
5-8
Fan 4 Attachment Access
5-8
3
CO5
5-9
Fan Casing Screws and PCB Connector Locations
5-10
3
C07
5-10
Front Panel PCB Attachments
5-11
3
C08
5-11
Installing the ESD Kit
5-12
3
C09
5-12
CPU Chassis Slot Assignments
5-14
3
C11
5-13
CPU PCB Jumper Locations/Baud Rate Switch
5-15
3
C12
5-14
-5 V Booster PCB and Back Panel Jumper Locations
5-15
3
C12
5-15
Bus Bar Safety Shield Removal
5-18
3
DO1
DGC CONFIDENTIAL - INTERNAL USE ONLY
ix
043-003621