RT Turn Up: DLP-508
363-205-401
Page 2 of 4
Issue 7, March 1997
2.
NOTE:
The MC97771A1 or MC97776A1( ) BCU can be used for FPB (Feature
Package B Mode 1 or Mode 2) or Feature Package C-AutoCut operation
depending on the choice of ADU circuit packs and how the ADU options
are set. The MC97779A1 BCU is required for FPF (Feature Package F)."
requires the ADU to be
NOTE:
MISC1 or MISC2 indicator on BCU will light if either one is connected to
open door closure alarm. Deactivate miscellaneous alarm.
Insert BCU into lower BCU slot if equipping blue bank or upper BCU slot if
equipping white bank.
Response:
Ignore initial transient alarm indications (typically FAIL LEDs
light on the BCU, ADU, and CTU if installed). Within 1 minute
all alarms clear.
3.
Did all indicators go off within 1 minute?
If YES, then STOP. YOU HAVE COMPLETED THIS PROCEDURE.
If NO, then continue with Step 4.
Comment: Clear power shelf trouble if you have alarm indicators other
than FAIL (use 363-205-500 Maintenance TOP) before con-
tinuing with the turn up procedures.
4.
Is BCU FAIL indicator off?
If YES, then continue with Step 5.
If NO, then proceed to Step 12.
5.
!
CAUTION:
Incorrectly set ADU option switches may result in immediate or future
loss of service or may introduce errors into the digital bitstream.
Replace ADU.
Reference:
DLP-505, DLP-506, DLP-507
