Barco DP2K SLP Series, Service Manual

Page: 331 / 410

R5906848 /04 DP2K SLP Series 331
Error Solution
Link decryptor - 2.50V supply
out of range Replace SMPS. See service manual chapter “ Switch Mode Power Supply
(SMPS) ” , page 39.
Replace Signal backplane. See service manual chapter “ Card Cage ” ,
page 209.
Replace link decryptor. See service manual chapter
“ Replacement of the
Link Decryptor ” , page 217.
Link decryptor - 3.30V
regulator out of range Replace SMPS. See service manual chapter “ Switch Mode Power Supply
(SMPS) ” , page 39.
Replace Signal backplane. See service manual chapter “ Card Cage ” ,
page 209.
Replace link decryptor. See service manual chapter
“ Replacement of the
Link Decryptor ” , page 217.
Link decryptor - Security
tamper The link decryptor has been tampered. Replace link decryptor. See service
manual chapter
“ Replacement of the Link Decryptor ” , page 217.
Link decryptor - Top side
security enclosure open The top side enclosure has been tampered. Replace link decryptor. See
service manual chapter
“ Replacement of the Link Decryptor ” , page 217.
Link decryptor - Bottom side
security enclosure open The bottom side enclosure has been tampered. Replace link decryptor.
See service manual chapter
“ Replacement of the Link Decryptor ” , page
217.
Link decryptor - Software
command Zeroization Replace link decryptor. See service manual chapter “ Replacement of the
Link Decryptor ” , page 217.
Link decryptor - Physical
marriage tamper The ICP and/or link decryptor have been removed and inserted again. You
need to remarry both. Start the clear security warning procedure. See
service manual chapter
“ Authorization to clear security warning on the
projector ” , page 112.
Link decryptor - Logical
marriage tamper The ICP and link decryptor are not a couple. This means one of both has
been replaced. You need to marry both. Start the clear security warning
procedure. See service manual chapter
“ Authorization to clear security
warning on the projector ” , page 112.
Link decryptor - Service door
tamper The Card Cage cover has been removed. Clear the security warning. See
service manual chapter
“ Authorization to clear security warning on the
projector ” , page 112.
The cover plate of the Light Processor compartment has been removed.
Clear the security warning. See service manual chapter
“ Authorization to
clear security warning on the projector ” , page 112.
Defect security switches. If all compartments and devices are installed and
security error will not authorize, replace DCI security switches.
Malfunction Signal Backplane. If switch replacement is not the solution,
then replace Signal Backplane.
Link decryptor - Service log
error The Security Log Error indicates that there is no more room to write log
entries in the link decryptor log file.
When this error is active, the DCI compliant Server needs to extract the log
data (via ASM/TLS session) from the link decryptor Security Log. Reads of
the security log by any other entity/means will not impact this error. This
error will remain active until the Server reads enough log entries to create
room for 512 log entries. This can take some time. Playback will be
prohibited (black image) as long as this error is active.
Troubleshooting