PDP-507CMX
114
1
2
3
4
1
2
3
4
C
D
F
A
B
E
Yes
No
Is the signal shown below output
from Pin 6 of CN9010 on the
MAIN Assy?
No
Failure in the U2401 of LED Assy
5Vp-p
Is the signal shown below output
from Pin 10 of IC2301 on the
COMM SLOT I/F Assy?
4Vp-p
4.4Vp-p
Failure in the Q2302 or Q2301 of
COMMSLOT IF Assy
1V
Flowchart of Failure Analysis for The Remote Receiver Unit
Failure in the MAIN Assy
Yes
Failure in the IC2301 of
COMMSLOT IF Assy
No
Is the signal shown below output
from Pin 1 of CN2401 on the LED
Assy?
No
Yes
Failure analysis for the remote
receiver unit
⇒
RM1
Summary of Contents for PDP 507CMX
Page 44: ...PDP 507CMX 44 1 2 3 4 1 2 3 4 C D F A B E 4 2 OVERALL CONNECTION DIAGRAM 2 2 ...
Page 45: ...PDP 507CMX 45 5 6 7 8 5 6 7 8 C D F A B E ...
Page 84: ...PDP 507CMX 84 1 2 3 4 1 2 3 4 C D F A B E 500ns div 500ns div 200ns div ...
Page 104: ...PDP 507CMX 104 1 2 3 4 1 2 3 4 C D F A B E ...
