Parts
List
—
Type
502A
Capacitors (continued)
†
There
are two parts of this description in your instrument, one in
each of
the Vertical Amplifiers.
Ckt.
No.
Tektronix
Part
Number
Description
S/N
Range
C400†
C401†
*295-066
.1 μf
PTM
600
v
matched
within
1
%
of each other
C406A
†
281-012
7-45
pf
Cer.
Var.
C406C†
281-005
1.5-7 pf
Cer.
Var.
C406G†
281-012
7-45
pf
Cer.
Var.
C406J
†
281-005
1.5-7
pf
Cer.
Var.
C406L
†
281-546
330
pf
Cer.
500
v
10%
C407A
†
281-012
7-45
pf
Cer.
Var.
C407C†
281-005
1.5-7
pf
Cer.
Var.
C407Gt
281-012
7-45
pf
Cer.
Var.
C407J
†
281-005
1.5-7
pf
Cer.
Var.
C407L†
281-546
330
pf
Cer.
500
v
10%
C409B
†
281-506
12
pf
Cer.
500
v
10%
C409Ct
281-513
27
pf
Cer.
500
v
C409Dt
281-528
82 pf
Cer.
500
v
10%
C409E
†
281-524
150 pf
Cer.
500
v
C409F
†
283-513
220 pf
Mica
500
v
5%
C409G
†
283-522
470
pf
Mica
500
v
10%
C409H
†
283-524
750
pf
Mica
500
v
5%
†
283-035
.0015 μf
Disc
Type
500
v
C409K
†
285-510
.01
μf
MT
400
v
C409L
†
285-519
.047
μf
MT
400
v
C410†
281-010
4.5-25 pf
Cer.
Var.
C440
†
281-010
4.5-25
pf
Cer.
Var.
C456t
285-543
.0022
μf
MT
400
v
C469
†
281-027
.7-3 pf
Tub.
Var.
C470
†
281-005
1.5-7
pf
Cer.
Var.
C478
†
281-005
1.5-7
pf
Cer.
Var.
C480
†
281-005
1.5-7
pf
Cer.
Var.
C491
†
281-534
3.3
pf
Cer.
500
v
±.25
pf
C601
285-612
1.5
μf
PMC
236
v
X20686-up
C602A,B
*290-092
10 x
80 μf
EMC
450 v
C623
285-510
.01 μf
MT
400
v
C633
285-510
.01 μf
MT
400
v
C635
Use
283-057
.1
μf
Disc
Type
200
v
C642
*290-091
4000 μf
EMC
15v
C644
290-025
6.25 μf
EMT
300
v
C645
290-025
6.25
μf
EMT
300
v
C652
*290-043
2
x
40 μf
EMC
450
v
C671
285-510
.01
μf
MT
400
v
C685
290-025
6.25
μf
EMT
300
v
C686
290-025
6.25
μf
EMT
300
v
C722
*290-042
2
x
40
μf
EMC
450
v
C751
285-511
.01
μf
PTM
600
v
C757A,B
*290-037
2
x
20 μf
EMC
450
v
C765A,B
*290-037
2
x 20 μf
EMC
450
v
6-22
Summary of Contents for 502A
Page 4: ......
Page 22: ...Circuit Description Type 502A Fig 3 2 Simplified Sweep Trigger Circuit t i CO ...
Page 27: ...Circuit Description Type 502A Fig 3 4 Simplified Horizontal Amplifier 3 9 ...
Page 32: ...Circuit Description Type 5O2A Fig 3 7 Simplified Calibrator Circuit 3 14 ...
Page 34: ...NOTES ...
Page 56: ...NOTES ...
Page 60: ...Parts List Type 502A LEFT SIDE 6 4 ...
Page 64: ...Parts List Type 502A RIGHT SIDE 6 8 ...
Page 67: ...Parts List Type 502A TOP 6 11 ...
Page 70: ...Parts List Type 502A BOTTOM 6 14 ...
Page 73: ...Parts List Type 502A REAR 6 17 ...
Page 89: ...TYPE 502A OSCILLOSCOPE A ...
Page 90: ...A BLOCK DIAGRAM MRH Z6 3 ...
Page 91: ... TYPE 502A OSCILLOSCOPE A ...
Page 92: ...A CIRCUIT NUMBERS 1 THRU 59 I Ixj 263 TIME BASE TR IGGER ...
Page 93: ......
Page 95: ...TI M I NG RESI 5TORS TIMING CAPACITORS TYPE 502A OSCILLOSCOPE ...
Page 96: ...SWI6O HOLD OFF CAPACITORS 4 RESISTORS TIM ING CAPACITORS o A TIMING SWITCH job ...
Page 98: ... 1 INPUT AMPLIFIER OUTPUT AMPLIFIER A CIR CUIT NUMSER 5 300 THR U 399 ZG3 joe ...
Page 100: ...CMO 363 VERTICAL ATTENUATOR SWITCH A ...
Page 103: ...TYPE 5O2A OSCILLOSCOPE OOM HEATER WIRING DIAGRAM ...
Page 104: ...POWER SUPPLY CIRCUIT NUMBERSI 600 THRU 799 ...
Page 106: ...CIR CUIT NUMBER S 800 THR U 869 CRT CIRCUIT c 9G4 ...
Page 107: ...CA LIBp A TOp MULTIVIBP A TOR 1 IOOV o TYPE 5O2A OSCILLOSCOPE A ...
Page 108: ...CAL OUT CF CALIBRATOR A CIRCUIT NUMBERS 8 7O THRU 899 4Z ...