Tektronix 561A, Instruction Manual

Page: 34 / 55

Parts List — Type 561 A
DIODES
Tektronix
Ckt. No. Part Number Description
S/N Range
D640A,B,C,D
152-047 Silicon 1N2862
D642A,B,C,D 152-047 Silicon 1N2862
D644A,B,C,D 152-047
Silicon 1N2862
D720 152-035 Silicon 1N1563A
D721 152-035 Silicon 1N1563A
D838 152-008 Germanium T12G
5501-5788
152-047 Silicon MR1 87
5789-up
D839 152-061
Silicon 6061 5501-5788
152-047 Silicon MR187 5789-up
D852 152-061
Silicon 6061 5501-5780X
FUSES
F601
159-023 2 Amp 3AG
Slo-Blo
117-v open 50-60 cycle
F601 159-019 1 Amp 3AG Slo-Blo 234-v oper. 50-60 cycle
F720 159-023
2 Amp
3AG
Slo-Blo
INDUCTORS
I860 *108-255 Beam Rotator on form 276-069
RESISTORS
Resistors are fixed, composition, ±10% unless otherwise indicated.
R601 311-055 50 O Var.
ww
SCALE ILLUM.
R602 308-142 30 Q 3 w
ww
5%
R609
302-106 10 meg
y 2 w
R610 302-104 100 k
R611
302-102 1 k
y 2 w
R612
302-272
2.7 k y 2 w
R616 311-015 10k Var.
ww
-100 V
R617
308-186 80 k y 2 v/
ww
1%
R618 308-226 10k y2 v
ww
1%
R619 302-224 220 k y 2 w
R624 302-473 47 k ’ /2 W
R625 302-222 2.2 k
y 2 w
R626 302-184 180 k y 2 w
R627 302-102
1 k
y 2 w
R628 308-176 4 k 20 v'
ww
5%
R632
302-102 1 k ’ /2 V
R633
302-473 47 k
Vi
R635 301-302 3k
y 2 v' 5%
R640 304-100
10(2 1 V'
R642
304-100 10(2 1 V'