Table of Contents
Advertisement
Main Unit
Main Unit
Lower
Upper
7,6,5,4
3,2,1,0
State/Condition
x,x,x,x
O,x,O,x
I-Cache/D-Cache is disabled ESS
x,x,x,x
O,x,O,O
CPU internal register setting ESS
O,x,x,O
x,x,x,x
DDR memory write check
O,O,O,O
x,x,x,x
DDR R/W test has failed
x,x,x,x
O,O,x,x
DDR memory read check &
zero clear has completed
x,x,x,x
O,O,x,O
Copy to memory for Panbug
program (TEXT portion)
x,x,x,x
O,O,O,x
Copy to memory for Panbug
program (BASE portion)
x,x,x,x
O,O,O,O
FPU register test has com-
pleted
x,x,x,O
x,x,x,x
Jump preparation to C-Code
has completed
x,x,O,x
x,O,x,x
Standard RAM diagnostic
start
x,x,O,x
x,O,O,x
Extension RAM diagnostic
start
x,x,O,x
O,x,x,x
Standard ROM diagnostic
start
x,x,O,x
O,x,O,x
NVRAM diagnostic start
x,x,O,O
x,x,x,x
Transition from MiniOS to
CORE (DIAG) start
O,O,x,x
x,x,O,x
UI Cable Disconnect Detec-
tion
O,O,x,x
x,x,O,O
MCU Harness Disconnect
Detection
x,O,x,x
x,x,x,x
IO ASIC diagnostic start
x,O,x,x
x,x,O,x
Codec ASIC diagnostic start ESS
x,O,x,x
x,O,x,x
Standard FontROM diagnos-
tic start
x,O,x,x
x,O,O,x
Extension FontROM diag-
nostic start
x,O,x,x
O,x,x,x
SEEP diagnostic start
x,O,x,x
O,x,O,x
Timer diagnostic start
x,O,x,x
O,O,x,x
PageMemory diagnostic start RAM
x,O,x,x
O,O,O,x
IITIF diagnostic start
Initial Issue
WorkCentre 5335 Family Service Documentation
Table 1 LED Legend
Related HW
Failure Location/Details
ON: ESS Error
ON: ESS Error
RAM
ON: RAM Error
RAM
Blinking: RAM Error
RAM
ON: RAM Error
ROM/RAM
ON: ROM/RAM Error
ROM/RAM
ON: ROM/RAM Error
ESS
ON: ESS Error
ESS
ON: ESS Error
RAM
ON: Standard RAM Error
RAM
ON: Extension RAM Error
ROM
ON: Standard ROM Error
NVM/ESS
ON: NVRAM Error
ROM/RAM
ON: ROM/RAM Error
UI/ESS
ON: UI Cable Connection Error
MCU/ESS
ON: MCU Harness Connection Error
ESS
ON: ASIC Error
ON: ASIC Error
ROM
ON: ASIC Error
ROM
ON: ASIC Error
EEPROM
ON: EEPROM Error
ESS
ON: Timer Error
ON: RAM Error
IPS/ESS
ON: IIT/ESS Error
07/2011
6-55
BUS Updated 12/2011
Normal
Long Boot
Related
Diagnostic
Diagnostic
Fault Code
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
116-315
O
116-316
O
O
116-317
O
O
116-323
O
O
116-317
O
O
016-326
O
O
016-328
O
O
O
O
O
O
116-380
O
O
016-341
O
016-351
016-350
O
O
116-364
O
016-347
O
016-315
016-316
016-317
016-318
General Procedures & Information
GP 19
Advertisement
Table of Contents
