System Controller Board Diagnostic Error Codes - Xerox 2135DX - Phaser Color Laser Printer Service Manual

System controller board diagnostic error codes

Code Test
1 Memory
2 Memory Speed
3 CPU Tick
4 System Timer
5 BX Host Bridge
6 PIIX4 PCI-ISA Bridge
7 21152 PCI-ISA Bridge
8 PCI-PCI Bridge
9 IX
10 Parameter Flash R/W
11 Strata Flash R/W
12 Strata Flash Boot Block
Integrity
13 Strata Flash File System
Integrity
14 STE100
15 VX2b-0
16 VX2b-1
17 VX2b-2
18 VX2b-3
19 Disk Identify
20 Disk Read/Write
21 Disk Read Capability
22 Disk Write Capability
23 Disk Data Format Check
Possible Cause
Bad memory DIMMs
Bad DIMMs or system controller board
Bad system controller board
Bad system controller board
Bad system controller board
Bad system controller board
Bad system controller board
Bad system controller board
Bad system controller board
not implemented
not implemented
Bad system controller board
Bad system controller board
Bad system controller board
Bad system controller board
Bad system controller board
Bad system controller board
Bad system controller board
Bad hard disk drive
Bad hard disk drive
Bad hard disk drive
Bad hard disk drive
Bad hard disk drive
Service Guide 27