GE Datex-Ohmeda S/5 - Digital Section

S/5
TM
8-Module Frame, F-CU8 -12
31
Document no. M1125635-05
4.2 Digital section
Figure 10 Digital section troubleshooting flowchart
Digital_section_CPU6_trbl_flowch.vsd
Remove all modules and boards
except CPU, UPI4NET and
optional display controller board
Digital section faulty.
OK ?
A
beep is
heard when
monitor is
turned
on ?
Insert one of the removed
boards.
Turn
the monitor on.
OK ?
Replace faulty board
Remove CPU or optional
display controller
Replace CPU board.
Is tone
same as at
OK start but
longer ?
Is tone
lower and longer
than at OK
start ?
.
Replace UPI-board
Yes
No
No
No
No
Yes
Yes
Yes
Yes
Is tone
same as at
OK start ?
Try with another display
OK?
Yes
Yes
No
No
Replace display
Turn
the monitor on.