Tektronix 511A-AD, Инструкция по эксплуатации

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Tube Pin No. To Resistance
V26 1 Gnd. 550K
2,7
+225 0
3 T 1 , term. 22 0
4 T 1 , term. 23 0
5 V25 pin 1 0
6 +225 43K
6 +450 130K
V27 1,4 V22 pin 8 470K
2,5 +225
IK
3,6 +225 0
7 Gnd.
0
8 Gnd.
0
V28 1 Gnd.
630K with R-159 set at midpoint
2,7
+225 74K
3 Gnd. 0
4 Gnd. 0
5 V27 pin 4
0
6 +225 47K
V29
1
V28 pin 2 0
4
Gnd. 0
V30 1,5 Gnd. •
0
2 -140 470
V31 1 Gnd. 100K
2 Gnd.
100
3
Gnd. 0
4
Gnd. 0
5
+225
160
6 +225 10K to 20K depending on setting of R165.2
V32 1,3,4,
5, 6, 7,
8 Gnd. 50M
2
V32 pin I .1
Cap
V33 pin 3
0
V33 1,3, 4, 5
6, 7,8 Gnd.
1.3K
2 V33 pin 1
.1
Cap
Gnd. 9M
TRANSFORMER CONTINUITY
T1 (Measured with leads disconnected)
Terminals
Ohms Resistance (20°C)
1 to 3
1.7
2 to 4 1.7
5 to 6 .3
7 to 8 147.
8 to 9 150.
10
to 11 .27
12 to 13 .03
14 to 15 10.8
15 to 16 10.9
16 to 17 .21
18 to 19
.025
20 to 21 6.1
22 to 23 .42
24 to 25 .25
T2 (Measured with V32 and V33 removed from sockets)
Ohms Resistance
From
To
(20°C)
V31 pin 5
+225
15.3
junction C74, C75
+225
2.8
V32 pin 2
V32 pin 7
.03
V33 pin 2
V33 pin 7
.03
V33 pin 7
Gnd.
1175.
TYPE 511-A, 511-AD
SECTION 4, PAGE 12