SERVICE
5-18
Manual 0-4640
5
3. Faulty Logic PCB.
a. Measure for approximately 12 vdc between P1-7 and TP-1 on the Logic PCB.
• If 0 vdc is present, replace Logic PCB.
Art # A-03883
TP6
D8
TP1
TP8
TP9
TP10
TP3
TP4
TP2
TP5
TP7
P1-1 to P1-36
P1-7
Logic Board Layout