LED Codes
2.
Replace the system module.
3.
If the error persists, replace the I/O module.
The LED code is 35.
Memory LED
Codes
The following LED codes represent continued power-up testing.
If an error occurs during this testing sequence, the system
hexadecimal code plus FRU and error code information appear
on the screen.
If the system enters console mode, then run the MEMORY
diagnostics and interpret the error information using:
•
The SHOW ERROR command.
•
Diagnostic information (Chapter 9).
The next table lists the LED codes. For each LED code that
appears, take the following action in the order listed.
1.
Verify that all memory modules are properly installed.
Reseat the MMBs and SIMMs if necessary.
2.
Verify that all power cables are connected correctly.
LED Code
Description
20
Machine Check
21
CELL Fill mem with test pattern data
22
CELL Forward Rd/Compare/Complement
/Wr
23
CELL Reverse Rd/Compare/Complement
/Wr
24
ADDR Fill mem with addresses as data
25
ADDR Read/Compare data = address
26-2A
Reserved
2B
LLSC load-locked/store-conditional tests
2C
BCTP Bcache Tag Parity detection
2D
ECC Detection
2E
Reserved
2F
Clear memory to zeros
NVR LED
Codes
The following LED codes represent continued power-up testing.
If an error occurs during this testing sequence, a hexadecimal
code plus FRU and error code information appear on the screen.
10–5
Содержание DEC 3000 600 AXP
Страница 57: ...BA47X AA Vertical Floor Stand Figure 3 8 Removing the Mounting Plate MLO 011165 4 5 3 12...
Страница 60: ...System Cover Figure 3 9 Removing the System Cover MLO 008608 2 2 1 0 1 3 15...
Страница 65: ...Removable Media Devices Figure 3 11 Loosening the Screws on the Bracket MLO 011167 1 3 20...
Страница 81: ...I O Board Figure 3 18 Removing the I O Board 1 2 3 3 4 MLO 011172 3 36...
Страница 149: ...Front View Figure 6 1 Front View Line In 1 2 3 4 5 MLO 007553 7 8 9 10 11 12 6 14 13 6 6...
Страница 152: ...Rear View Figure 6 2 Rear View ISDN S3 1 3 4 5 6 8 10 11 MLO 010854 2 1 0 3 4 5 2 7 9 6 9...
Страница 189: ...Power Supply Figure 8 10 Removing the Power Supply MLO 011224 3 4 2 8 20...
Страница 193: ...RZxx Disk Drives Figure 8 11 Removing an RZxx Drive 1 2 4 3 MLO 011225 8 24...
Страница 199: ...I O Module Figure 8 14 I O Module Cable Connections 2 1 0 MLO 011227 ISDN S3 3 4 5 1 8 30...
Страница 200: ...I O Module Figure 8 15 Removing the I O Module Side View MLO 011228 2 3 4 5 6 8 31...
Страница 204: ...Fans Figure 8 17 Removing a Fan 1 Front 2 3 4 MLO 011229 8 35...
Страница 207: ...Memory Mother Board Figure 8 18 Removing a Memory Mother Board MLO 011230 1 2 8 38...
Страница 210: ...Memory Module Figure 8 19 Removing SIMMs 1 2 MLO 011231 8 41...
Страница 291: ...Installation Procedure Figure 11 14 Front View of the System Line In 1 2 3 4 5 6 7 8 9 10 11 MLO 011260 11 27...
Страница 319: ...Installation Procedure Figure 12 14 Front View of the System Line In 1 2 11 10 9 8 7 6 5 4 3 MLO 011246 12 27...
Страница 430: ...Setting a Unique SCSI Address the OpenVMS AXP and DEC OSF 1 AXP operating systems 16 4...
Страница 461: ......