DC
502
ELECTRICAL
PARTS LIST (cont)
Ckt
Grid
Tektronix
No.
Loc
Part
No.
Serial/Model No.
Eff
Disc
Description
^Standard only.
«Option 1 only.
Furnished
as a
unit with R235.
®
RESISTORS
(cont)
R272
H2
315-0750-00
R273
H2
315-0750-00
R274
H2
315-0750-00
R275
H2
315-0750-00
R276
H2
315-0750-00
R277
H2
315-0750-00
R280A
R280B
R280C
R280D
R280E
R280F
R280G
R280H
F
1
307-0357-00
R280J
R280K
R280L
R280M
R280N
R280P
R282
I2
315-0151-00
R283
I2
315-0151-00
R284
I2
315-0151-00
R290
M2
315-0301-00
R292
M2
315-0301-00
R302
C5
307-0107-00
R304
C5
315-0332-00
R305
D5
311-1408-00
R306
D5
315-0302-00
R3071
305-0621-00
XB050000
R3072
305-0621-00
XB040000
R308
C5
315-0152-00
R310
*
B5
306-0560-00
B010100
R3
10
B5
306-0121-00
B050000
R310
B5
306-0560-00
B010100
R310
B5
306-0121-00
B040000
R320
R5
316-0102-00
R322
B5
308-0463-00
R325
B5
315-0162-00
R327
B5
321-0260-00
R328
B5
321-0231-00
R330
C5
315-0161-00
R334
D5
321-0256-00
R335
D5
321-0308-00
R340
B4
315-0202-00
R344
D5
321-0286-00
R345
C5
321-0308-00
R350
A5
305-0101-00
B010100
R350
A5
306-0560-00
B050000
R350
A5
305-0101-00
BO
10100
R350
A5
306-0560-00
B040000
SWITCHES
S100A M4
S100B
M4
260-1353-01
S200
K3
105-0406-00
S210
M3
S220
M3
260-1425-00
S235
C4
B049999
B039999
B049999
B039999
75 Ω, 1/4
w,
5%
75 Ω, 1/4
w,
5%
75 Ω, 1/4
w,
5%
75 Ω,
1/4
w,
5%
75 Ω, 1/4
w,
5%
75 Ω, 1/4
w,
5%
300
Ω
1
kΩ
300
Ω
1
kΩ
300
Ω
1 kΩ
3°0
Ω Thick
fil ? sectlon divider
1
kΩ
300
Ω
1
kΩ
300 Ω
1
kΩ
300
Ω
1
kΩ
150
Ω, 1/4
w,
5%
150
Ω,
1/4
w,
5%
150 Ω, 1/4 W, 5%
300 Ω, 1/4 W, 5%
300 Ω
, 1/4 W, 5%
5.6 Ω, 1/4 W, 5%
3.3 kΩ , 1/4 W
,
5%
1
kΩ,
Var
3
kΩ,
1/4 W,
5%
620
Ω, 2 W,
5%
620
Ω, 2 W,
5%
1.5
kΩ, 1/4
W,
5%
56
Ω,
2
W, 10%
120
Ω, 2 W, 10%
56
Ω, 2 W, 10%
120
Ω, 2 W, 10%
1
kΩ, 1/4
W, 10%
0.3 Ω, 3
W,
WW, 1%
1.6 kΩ, 1/4 W, 5%
4.99 kΩ, 1/8 W, 1%
2.49
kΩ, 1/8 W, 1%
160
Ω,
1/4 W, 5%
4.53 kΩ, 1/8 W, 1%
15.8 kΩ, 1/8 W, 1%
2
kΩ, 1/4 W, 5%
9.31 kΩ, 1/8 W, 1%
15.8 kΩ, 1/8 W, 1%
100
Ω, 2
W, 5%
56
Ω, 2 W, 10%
100
Ω, 2
W, 5%
56
Ω, 2 W, 10%
X10
Pushbutton, ATTENUATOR X5
Actuator
assembly, MEASUREMENT INTERVAL
Push,
START
RESET
REV.
MAY 1974
3-6
Summary of Contents for DC 502
Page 4: ...DC 502...
Page 24: ...39 39 Relocated on back of board SN B070000 REV MAY 1974...
Page 33: ...FIG 1 EXPLODED...