Panasonic JB-3300 Technical Manual page 324

Check Pin 27
of Micro-
processor
Level is High
Check D)
Reset Input
Check Pin 10
of ICD
Wire
Brekage of
QO2 or R14
QO2 or R14 is
Defective
ICD is
Defective
Repair Wire
Breakage
Check Pin 27
of Micro-
processor
Data is Out-
put
Check Pin 10
of ICD
Data is Out-
put
R17 is
Defective
Figure 7-1 Troubleshooting
24
Microprocessor
or ICD is
Defective
ICD or R17 is
Defective