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Flow Chart of Troubleshooting
9-9
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9-2. RECEIVER Working
NO
YES
NO
YES
NO
YES
YES
NO
NO
OPERATE
Receiver
RCV-ASSy'
Break
down?
5,6 Pin in
U515
Signal On?
35, 36 Pin
in UCD400
Signal On?
2,4 Pin in
U402
Signal On?
Change RCV
-Ass'y
Check
UCD400
&Neighboring
Check U402
&Neighboring
Circuits
Check U515
&
Neighboring
Check
UCP 200