Thank you very much for this Service Manual, it helped us a lot to repair the M-4318!
...BUT: The parts list is missing and the free parts katalog on web isn't complete, so now we don't know the part numbers of the defect parts :(
We had to build them out of a working machine, and need the numbers to reorder the missing parts now.
Very good manual. Plenty of service information including alignment instructions. Clear circuit diagram. Excellent, thank you.
Text excerpt from page 88 (click to view)
General Troubleshooting Guide (Continued)
10
150X3M LCD
85
Go to cover page
NO POWER / LED is off
NO 1. Is the correct AC power cord connected? 2. Is AC power outlet active? 3. Is the power button in the ON position ? YES Power off the monitor and then on. YES POWER LED ON? YES
Is cabinet of monitor damaged by being dropped?
YES
The monitor may have become faulty due to excessive shock. It is need to check and repair the monitor.
NO
Insure that unit is plugged into a known good power source (Move a good radio to plug into the power source to test it.) YES