4-44 Fault Isolation
4.9.5
State and Failure Codes
Table 4-9 lists the LED state and failure codes used by the Boot ROMs.
Table 4-9. System Unit LED State and Failure Codes
LEDs State or Failure
LEDs State or Failure
LEDs State or Failure
No failure.
Failed CPU
register test.
Replace emulator
board.
Testing the
top 16 KB
of memory.
Top 16 KB of memory
missing or not found.
Check memory in
slot 0A.
Searching for
user supplied
extension ROM.
Started executing
extension ROM
instructions.
Starting test
vector list.
Resetting all
interfaces.
I/O on-board
test code
running.
Internal
checksum.
DIO-II
console testing.
Failed Boot ROM
checksum.
Replace
CPU
board.
Preloading memory
for main test.
Testing memory.
Failure:
not enough
memory.
Replace slot 0A
memory module.
(Continued)
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
Содержание Apollo 9000 400dl
Страница 1: ...Servicing the HPApollo 9000 Series 400 Workstations Order No A1630 90007 Manufacturing No A1630 90607 ...
Страница 4: ...iv VCCI Class 1 ITE Equipment VCCI Class 2 ITE Equipment ...
Страница 6: ...vi ...
Страница 22: ......
Страница 26: ...1 4 Product Overview Figure 1 1 HP Apollo Model 400t or Model 400dl Workstation ...
Страница 40: ......
Страница 42: ...2 2 System Controls Figure 2 1 Model 400t and 400dl System ...
Страница 54: ...3 4 Theory of Operation Figure 3 1 Model 400t System Block Diagram ...
Страница 55: ...Theory of Operation 3 5 Figure 3 2 Model 400dl System Block Diagram ...
Страница 56: ...3 6 Theory of Operation Figure 3 3 Model 400s Standard I O System Unit Functional Block Diagram ...
Страница 57: ...Theory of Operation 3 7 Figure 3 4 Model 400s DIO II System Unit Functional Block Diagram ...
Страница 58: ...3 8 Theory of Operation Figure 3 5 Model 400s ISA System Unit Functional Block Diagram ...
Страница 70: ...3 20 Theory of Operation Figure 3 6 Model 400s System Unit Power Distribution Diagram ...
Страница 74: ...4 4 Fault Isolation Figure 4 1 Main Flowchart ...
Страница 75: ...Fault Isolation 4 5 Figure 4 1 Main Flowchart Cont ...
Страница 76: ...4 6 Fault Isolation Figure 4 2 Model 400t and 400dl System Power LED Not On ...
Страница 77: ...Fault Isolation 4 7 Figure 4 3 Model 400s System Power LED Not On ...
Страница 78: ...4 8 Fault Isolation Figure 4 4 Domain Keyboard Problems ...
Страница 79: ...Fault Isolation 4 9 Figure 4 5 Problems with Display ...
Страница 80: ...4 10 Fault Isolation Figure 4 6 Diskless Node Partnering Problems ...
Страница 81: ...Fault Isolation 4 11 Figure 4 7 Problems with Winchester Disk ...
Страница 82: ...4 12 Fault Isolation Figure 4 8 Problems While Booting ...
Страница 83: ...Fault Isolation 4 13 Figure 4 9 Node Causes Network Problems ...
Страница 86: ...4 16 Fault Isolation Figure 4 10 Diagnostic Relationships for Domain OS Compatible Mode ...
Страница 99: ...Fault Isolation 4 29 Figure 4 13 HP UX Compatible Mode Main Troubleshooting Flowchart ...
Страница 100: ...4 30 Fault Isolation Figure 4 14 HP UX Compatible Mode Boot Flowchart ...
Страница 101: ...Fault Isolation 4 31 Figure 4 14 HP UX Compatible Mode Boot Flowchart Cont ...
Страница 131: ...Fault Isolation 4 61 Figure 4 17 System Unit Cover Removal Model 400t and Model 400dl ...
Страница 132: ...4 62 Fault Isolation Figure 4 18 Power Connections Model 400t and Model 400dl ...
Страница 148: ......
Страница 151: ...FRU Removal and Replacement 5 3 Figure 5 1 System Unit Cover Removal Model 400t and 400dl ...
Страница 152: ...5 4 FRU Removal and Replacement Figure 5 2 System Components Model 400t and 400dl ...
Страница 153: ...FRU Removal and Replacement 5 5 Figure 5 3 Rear View of the Model System Unit Model 400t and 400dl ...
Страница 161: ...FRU Removal and Replacement 5 13 Figure 5 10 Disconnecting Internal Cables from the CPU Board Model 400t and 400dl ...
Страница 181: ...FRU Removal and Replacement 5 33 Figure 5 26 Model 400s Front Door Removal ...
Страница 183: ...FRU Removal and Replacement 5 35 Figure 5 27 Model 400s Bezel Removal ...
Страница 193: ...FRU Removal and Replacement 5 45 Figure 5 34 Model 400s ISA Backplane Removal ...
Страница 195: ...FRU Removal and Replacement 5 47 Figure 5 35 Model 400s ISA Card Cage Removal ...
Страница 205: ...FRU Removal and Replacement 5 57 Figure 5 40 Model 400s Memory Board Removal ...
Страница 209: ...FRU Removal and Replacement 5 61 Figure 5 43 Model 400s ISA Center Wall Removal ...
Страница 211: ...FRU Removal and Replacement 5 63 Figure 5 44 Model 400s Standard ISA Motherboard Removal ...
Страница 213: ...FRU Removal and Replacement 5 65 Figure 5 45 Model 400s 3 Slot DIO II Card Cage Removal ...
Страница 215: ...FRU Removal and Replacement 5 67 Figure 5 46 Model 400s DIO II Center Wall Removal ...
Страница 217: ...FRU Removal and Replacement 5 69 Figure 5 47 Model 400s DIO II Motherboard Removal ...
Страница 221: ...FRU Removal and Replacement 5 73 Figure 5 49 Model 400s LED Board Removal ...
Страница 234: ......
Страница 236: ...A 2 FRU Configurations Figure A 1 CPU Board Configurations ...
Страница 240: ...A 6 FRU Configurations Figure A 5 Alternate 802 5 Network Controller AT Jumper Configuration ...
Страница 282: ......