Kodak 2400DSV - Manual (Page 120)

Troubleshooting 7
113
7.5 Troubleshooting for malfunction
7.5.1 No Power
7.5.2 The Projection Lamp does not Light Up
Check Item Remedy
Has the Power Switch (S1) been
turned ON? → No Turn on the Power Switch (S1).
↓Yes
Has the Power Cord been securely
connected to the machine? →No Plug in the power cord.
↓Yes
Has the Power Cord been securely
plugged into the outlet? →No Plug the power cord into the power
outlet.
↓Yes
Is the Fuse (F1) blown? →Yes Replace Power Fuse (F1).
↓No
Is the Interlock Switch (S201) in the
actuated position when the Projection
Unit is installed? →No Adjust the position of the Switch (S201).
↓Yes
Is the Fuse of PU1 blown? →No Replace PU1 or S201.
→Yes Replace Fuse(F1) of PU1.
Check Item Remedy
Check LA1. →
NG Replace LA1.
↓OK
Check TS1. →
NG Replace TS1.
↓OK
Is the voltage across CN7-1 and -2 approx.
DC17V when the Power ON/OFF switch is
in the ON position? →
No Check wiring.
↓Yes
Is the source voltage developing across
PJ1-1 and -3 on PU2 when the Power ON/
OFF switch is in the ON position? →
No Check wiring.
↓Yes
Is the voltage across PJ3-1 on PU2 and
GND DC5V when the Power ON/OFF
switch is in the ON position? →
No Check wiring.
→
Yes Replace PWB-BB.
Replace PU2.