Toshiba e-STUDIO 20CP Service Manual page 45

Error code
947 Transfer Roll
948 Transfer Roll
949 Transfer Roll
951 NVRAM Failure
952 NVRAM Failure
953 NVRAM Failure
954 NVRAM Failure
955 Code CRC <loc>
956 System Board Processor Failure
957 System Board ASIC Failure
958 NAND Failure
960 RAM Memory Error
961 RAM Memory Error
962 RAM Memory Error
963 RAM Memory Error
964 Emulation Error
975 Standard Network
or
Network Card X
975 Network Card X
976 Standard Network
2-8
Service Manual
5060-XXX
Action
Transfer Servo Start Error - Yellow - Check the cable connections
to Engine Board and Transfer HVPS. If the connections are good,
check the continuity of the cable. If the cable measures continuity,
replace the "HVPS Transfer Board" on page
correct the problem, replace the
Transfer Servo Start Error - Black - Check the cable connections to
Engine Board and Transfer HVPS. If the connections are good,
check the continuity of the cable. If the cable measures continuity,
replace the "HVPS Transfer Board" on page
correct the problem, replace the
Transfer Servo Start Error - ITU - Check the cable connections to
Engine Board and Transfer HVPS. If the connections are good,
check the continuity of the cable. If the cable measures continuity,
replace the "HVPS Transfer Board" on page
correct the problem, replace the
NVRAM Chip Failure Engine Board - Replace the
on page 4-14.
NVRAM CRC Failure Engine Board - Replace the
on page 4-14.
NVRAM Chip Failure RIP Board - Replace the
page 4-10.
NVRAM CRC failure - Replace the
RIP Board - This error indicates that the Code ROM or NAND failed
the CRC check. The location of the failure is indicated by <loc>.
Errors 956 and 957 indicate which area of the controller (RIP) card
failed. Replace the "RIP Board" on page
Replace the "RIP Board" on page
Replace the "RIP Board" on page
RAM soldered on board is bad. Replace the
page 4-10.
Errors 961 through 963 indicate that a memory error has occurred
on RAM x in slot x installed on the RIP card. If available, switch
memory from the failing slot with one from a non-failing slot to see
if this fixes the problem. If it does not fix the problem, replace the
"RIP Board" on page 4-10. If it does fix the problem replace the
defective RAM.
Download Emulation CRC failure has occurred.
Unrecognizable network Errors 975 through 979 indicate a failure
with the standard network port located on the controller board or a
network card in the specified slot x, x=1, 2 or 3.
Unrecoverable software or error in network port. Network Card X
4-12. If this does not
"Engine Board" on page
4-12. If this does not
"Engine Board" on page
4-12. If this does not
"Engine Board" on page
"Engine Board"
"Engine Board"
"RIP Board" on
"RIP Board" on page
4-10.
4-10.
4-10.
"RIP Board" on
4-14.
4-14.
4-14.
4-10.