Blank Display - CELL-DYN 3200 Service Manual

5#7URXEOHVKRRWLQJ •
IP-23 Blank Display (Page 1 of 1)
Start
- Open Computer Door to
observe 7-segment LED on
C P U / D C M .
- Cycle Analyzer Power and
verify the following:
- Stepper Motors all home.
- Valves activate.
- 7-segment LED increments
until "E" and "1" are alternately
displayed.
- Analyzer "beeps" after
Initialization.
Initialization
O K
?
N O
- Troubleshoot
"dead" Analyzer
problem.
CELL-DYN® 3200 SYSTEM SERVICE MANUAL
IP-23 Blank Display (Page 1 of 1)
- Turn Brightness and Contrast
controls fully clockwise.
- Verify Monitor Power and Power
Cord.
- With Power off, check Video
Cable, re-seat all Computer
Connectors, re-seat VGA Board.
Y E S
N O
Problem
Corrected
?
Total Call
Y E S
Data Station CRT
Attach Video Cable
From CRT to Laptop
External Monitor Port
Laptop
3 2 1 0 1
Computer
Part Number 9140300
- Connect Monitor to
Laptop. See Figure
- Verify Laptop
information displays on
Monitor.
Information
Displays
?
Y E S
- Replace VGA Board
17.2).
- Replace Monitor
17.3).
−
August 1998
(PL-
N O
(PL-
2 - 76