Tektronix 2445, Instruction Manual

Page: 295 / 351

J/P /W 652 A6 to A5
Pin Line Name
Schem
1 ROW 8 2,3
2 ROW 3
2,3
3 ROW 9 2,3
4 ROW 4 2,3
5 ROW 5 2,3
6 ROW 1
2,3
7 Unused
2,3
8
Unused 2,3
9 ROW 0
2,3
10
ROW 7 2,3
11 ROW 10
2,3
12 ROW 2 2,3
13 ROW 6
2,3
14 GND C 12
15 -5 V
12
16 +5V 12
17 TRIG LED
2,3
18 COL 0 2,3
19 LED CLK 2,3
20 COL 1
2,3
21 LED DATA 2,3
22
+ 5 V
d
12
23 GND C 12
24
COL 2 2,3
25 COL 3 2,3
26 COL 4
2,3
J/P/W 671
Pin Line Name
A6 to A7
Schem
1 CH2VAR 3
2 C H I VAR 3
3
HORIZ VAR 3
4 -1.25 V 3
5 +1.36V
3
W900 A9 to C R T
Pin Line Name Schem
1 HEATER 8
2
CATHODE 8
3 GRID 8
4 SLOT 8
5 Q1 + 8
6 Q2+ 8
7
Q3-
8
8 PLATE
AVERAGE 8
9 FIRST ANODE 8
10
VARIABLE
OCTOPOLE 8
11 Q3+
8
12 Q1- 8
13 Q2-
8
14 HEATER 8
J/P901 A9 to CRT
Pin Line Name Schem
1 Q3- 8
2 Keyb
8
3 Q1- 8
4 Q2-
8
5 Keyb 8
6
FIRST ANODE 8
7 Q3+
8
8
VARIABLE
OCTOPOLE
8
9
PLATE
AVERAGE 8
10 Q2+ 8
11
Q1 + 8
a No pins exist in J121-2 and J122-2
positions; no wires exist in W121-2
and W122-2 positions; plugs are
installed in P121-2 and P122-2
positions to key the connectors.
b No pins exist in J901-2 and -5
positions; plugs are installed infl
P 9 0 1 - 2 a n d - 5 p o s i t i o n s .