9-7 
 
9.1.2   Operation Checking 
 
When the system is operating, the operation status (located at the upper right of the screen) is changing 
pictures. 
If picture freeze occurred, turn off the system and restart the system. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
9.1.3   Fuse Checking 
 
Melted fuses are caused by any clear cause. When a fuse is replaced, it is necessary to check the related 
circuits even if there is no trouble. In checking, note that there is some dispersion in the fusing 
characteristics. Table 9-9 shows a list of fuses used in the equipment. 
 
Table 9-9 Fuse List 
Location  Parts No. Current Rating Protection Circuit  Type 
GYRO Interface circuit  F1 to F4  0.5A 
GYRO Interface circuit 
PC4201 
MF51NR-0.5A
Operation status