Tektronix 422 - Page 135

SECTION 6
ELECTRICAL PARTS LIST
Type 422 AC-DC
f
I
I
Values are fixed unless marked Variable.
IND ICATOR
Tektronix Serial/Model No.
Ckt. No. ____________ Part No. Eff _____________ Disc _______________________ Description
Bulbs
i
B725
150-0059-00 Incandescent #386
B726
150-0059-00
Incandescent
#38 6
B728
150-0035-00 Neon, AID
T2
B741
150-0035-00 Neon, AID T2
B743
150-0035-00
Neon, AID
T2
B745 150-0035-00
Neon, AID
T2
B820
150-0035-00
Neon, AID
T2
B846
150-0035-00
Neon, AID
T2
Capacitors
Tolerance ±20% unless otherwise indicated.
Cl
*285-0672-00
0.1 fiF
MT
600 V +5% —15%
C3B 281-0099-00
1.3-5.4 pF, Var Air
C3C
281-0102-00
1.7-11 pF, Var
Air
C3D
281-0572-00
6.8 pF
Cer
500 V
±0.5 pF
C4B
281-0102-00
1.7-11 pF, Var
Air
C4C
281-0102-00
C5A 281-0501-00
C5B 281-0102-00
C5C
281-0099-00
C5E
281-0509-00
C6A 281-0504-00
C6B 281-0102-00
C6C
281-0099-00
C6E
283-0606-00
CIO1 281-0529-00
X20079
Cll
283-0068-00
Cl 2
281-0099-00
C14
283-0119-00
Cl 5 283-0058-00
20000 27999
Cl 5
283-0059-00 28000
C22
283-0081-00 20000 24999
C22 283-0059-00
25000 27999
C22 283-0111-00
28000
C28 283-0068-00
C40 281-0611-00
C41
283-0081-00
C54
283-0113-00
C60
290-0267-00
C75
*Added if necessary.
281-0523-00
1.7-11 pF, Var
Air
4.7 pF
Cer 500 V
± 1 pF
1.7-11 pF, Var
Air
1.3-5.4 pF, Var
Air
15 pF
Cer 500 V
10%
10 pF
Cer 500 V
10%
1.7-11 pF, Var
Air
1.3-5.4 pF, Var
Air
250 pF
Mica
500 V
10%
1.5 pF (nominal value) Selected
0.01 JUiF
Cer 500 V
1.3-5.4 pF, Var
Air
2200 pF
Cer
200 V
5%
0.01 JLL F
Cer
500 V
1 (X F
Cer 25 V
+80% -20%
0.1 IX F
Cer
25 V
+ 80%—20%
1 IX F
Cer
25 V
+80%—20%
0.1 ix F
Cer 50 V
0.01 ix F
Cer
500 V
2.7 pF
Cer
200 V
±0.25 pF
0.1 ix F
Cer 25 V
+80% —20%
56 pF
Cer
500 V
1%
1 fx F
Elect. 35 V
100 pF
Cer
350 V
6-1