Tektronix 561A, Instruction Manual

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Parts List — Type 561A
ELECTRICAL PARTS LIST
Values are fixed unless marked Variable.
Ckt. No.
Tektronix
Part Number Description
BULBS
S/N Range
B601 150-001 Incandescent, G.E. #47 Graticule Light
B602 150-001 Incandescent, G.E. #47 Graticule Light
B603 150-018 Incandescent, G.E. #12 Pilot Light
B856
150-025 Neon, NE-2
B857
150-025 Neon, NE-2
CAPACITORS
Tolerance ±20% unless otherwise indicated.
Tolerance of all electrolytic capacitors are as follows ( with exceptions):
3 V - 50 V = -10%, +250%
51 V — 350 V = -10%, +100%
351 V —450 V = -10%, +50%
C611 285-510 .01 M f MT 400 v
C616 285-510 .01 M f
MT 400 v
C640A,B *290-060 160 /xf x 10 pf EMC 350 v
C642A,B *290-061 160 pf x 10 pf EMC 350 v
C644
*290-133 2x125 pf
EMC 350 v
C650 285-510 .01 /zf MT 400 v
C667 290-002
8/zf
EMT 450 v
C670 use 285-511 .01 pf PTM
600 v
C720
290-166
2 x 2000 M f
EMC 25 v
C732 290-099 100 /if EMT
15v
X6360-up
C737 283-026 .2 M f Disc Type
25 v
C757 290-015 100 /if EMT
25 v
C760 281-027
.7-3 pf
Tub. Var.
C761
281-027
.7-3 pf
Tub. Var.
C801 283-006 .02 M f Disc Type
600 v
C803 283-000 .001 pf Disc Type 500 v
C807 285-502 .001 M f MT lOOOv
C822
283-071
.0068 pf
Disc Type
5000 v
C830 283-036
.0025 pf
Disc Type 6000 v
C832 283-036 .0025 pf Disc Type
6000 v
C837 283-036 .0025 pf Disc Type 6000 v
C841 285-519
.047 M f MT 400 v
C842
283-071
.0068 pf
Disc Type
5000 v
C853 283-036 .0025 Aif
Disc Type 6000 v
C876 290-025 6.25 pf
EMT 300 v
C878 281 -523 100 pf Cer.
350 v
C884 281-524 150 pf
Cer. 500 v
C897 283-000 .001 pf
Disc Type 500 v
7-3