
4-18 Fault Isolation
The
Test
section of Self Test checks all system hardware that loads and executes a stan-
dalone program, such as the
• CPU
• I/O console (keyboard or terminal)
• SCSI storage devices
• Network controllers
Test
runs automatically during Normal mode power-up, and from the
TE
command at
the MD prompt.
Before
Test
verifies any SCSI devices on the SCSI bus, it checks the SCSI controller
for proper operation.
Test
checks direct access media SCSI devices, which include
Winchester and HP magneto-optical drives, by invoking a diagnostic that resides on
the drive. Non-direct access media devices, such as tape and floppy drives, are not
tested. If the drive’s diagnostic passes,
Test
searches the drive for an Apollo PV label
to find the location of the drive’s reserved diagnostic logical blocks. Once it locates the
reserved blocks,
Test
performs a read test to them. If it does not find the PV label, it
displays “
pv label not found
” on the display screen.
Test
checks a network controller, which includes the integrated LAN controller on the
CPU board, by calling a diagnostic that resides in a PROM on the network controller.
Extended Test
consists of all the
Test
diagnostics, plus tests that
• May query you
• Check external graphics controllers and devices
• Exceed the power up time length
Extended Test
runs from the
ET
command at the MD prompt.
Continuous Test
loops the extended test diagnostics until they report an error or you
press
< RESET >
.
Continuous Test
runs from the
CT
command at the MD prompt.
Test
and
Extended Test
diagnostics for the following devices reside in the
self_test
file:
• SGC, ISA, and EISA buses
• SGC graphics controller boards
• VRX Monochrome (A1096A) and VRX Color (A1426A) controller boards
• Future system devices
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: ......