PDP-436SXE
122
1234
1234
C
D
F
A
B
E
1
IC4804
V: 500mV/div. H: 20µsec/div.
2
IC4804-pin 57
V: 500mV/div. H: 20µsec/div.
3
IC4804-pin 47
V: 500mV/div. H: 20µsec/div.
4
IC4804-pin 49
V: 500mV/div. H: 20µsec/div.
5
6
7
IC6003-pin 148
V: 500mV/div. H: 20µsec/div.
8
9
10
11
IC6003-pin 158
V: 500mV/div. H: 20µsec/div.
IC4804-pin 38
V: 1V/div. H: 20µsec/div.
TP4601
V: 500mV/div. H: 20µsec/div.
IC4804-pin 79
V: 1V/div. H: 20µsec/div.
TP4620
V: 500mV/div. H: 20µsec/div.
Waveforms for Troubleshooting
OBE MAIN ASSY
TP4636
V: 500mV/div. H: 20µsec/div.
12
IC4806-pin 41
V: 500mV/div. H: 20µsec/div.
13
IC4806-pin 45
V: 500mV/div. H: 20µsec/div.
14
IC4806-pin 45
V: 500mV/div. H: 20µsec/div.
15
IC6201-pin 43
V: 500mV/div. H: 20µsec/div.
16
IC6201-pin 48
V: 500mV/div. H: 20µsec/div.
17
IC6201-pin 54
V: 500mV/div. H: 20µsec/div.
18
IC4806-pin 96
V: 500mV/div. H: 10µsec/div.
19
IC4806-pin 98
V: 500mV/div. H: 10µsec/div.
20
IC4806-pin 64
V: 500mV/div. H: 10µsec/div.