Electrical Parts List— Type 5 0 3
Diodes (Conf)
Tektronix
Ckt. N o.
SN Range_____________________________Description___________________________________________ Part No.
D362
X I270-2659
Germanium, T12-G
152-008
2660-up
Silicon Replaceable by 1N3605
Use *152-0185-00
D452
X I270-2659
Germanium, T12-G
152-008
2660-up
Silicon Replaceable by 1N3605
Use *152-0185-00
D454
X7740-9549
Zener, 1N980A
0.4 w, 62 v, 10%
152-0176-00
D454
9550-up
Zener 1N980B
0.4 w, 62 v, 5%
152-0285-00
D462
X I270-2659
Germanium, T12-G
152-008
2660-up
Silicon Replaceable by 1N3605
Use *152-0185-00
D611
101-9649
Silicon, 600 v PIV 500 MA
1N2864
152-048
D611
9650-up
Silicon 1N2615
152-0040-00
D612
101-9649
Silicon, 600 v PIV 500 M A 1N2864
152-048
D612
9650-up
Silicon 1N2615
152-0040-00
D652
Silicon, Selected for short recovery time-600 PIV, 500 MA
*153-008
D662
Silicon, Selected for short recovery time-400 PIV, 500 M A
*153-007
D672
Silicon, Selected for short recovery time-400 PIV, 500 M A
*153-007
D682
Silicon, Selected for short recovery time-400 PIV, 500 M A
*153-007
Q354
101-2169
Transistors
2N1637
151-045
Q354
2170-4779
Replacement Kit
Use *050-0251-00
Q354
4780-up
Selected from 2N3251
*151-133
Q364
101-2169
2N1637
151-045
Q364
2
170-4779
Replacement Kit
Use *050-0251-00
Q364
47
80-up
Selected from 2N3251
*151-133
Q454
101-2169
2N1637
151-045
Q454
2170-4779
Replacement Kit
Use *050-0251-00
Q454
4780-up
Selected from 2N3251
*151-133
Q464
101-2169
2N1637
151-045
Q464
2170-4779
Replacement Kit
Use *050-0251-00
Q464
4780-up
Selected from 2N3251
*151-133
Electron Tubes
V24
6DJ8
154-187
V45
6DJ8
154-187
V135
6DJ8
154-187
V I45
6DJ8
154-187
V I 52
101-4229
6BJ7
Use 154-0453-00
V I 52
4230-up
6AL5
154-0016-00
V I 60
6BL8/ECF80
154-278
V334
101-6996X
6DJ8
Checked
Use *157-066
V334
)
V344 j
X6997-10179
8393
Checked pair
*157-0109-00
V334
\
V344 }
10180
8393
Checked pair
*157-0127-00
V374
101-10169
6CB6
154-030
V374
10170
8136
154-0367-00
V384
101-10169
6CB6
154-030
V384
10170
8136
154-0367-00
V434
101-6996X
6DJ8
Checked
Use *157-066
7-10
Summary of Contents for 503
Page 5: ...Fig 1 1 Type 503 Oscilloscope Type 503 ...
Page 10: ...O perating Instructions Type 503 2 3 Fig 2 2 Type 503 Oscilloscope front panel ...
Page 23: ...NOTES ...
Page 33: ...NOTES ...
Page 49: ...Type 503 colibrotion__ 6 2 ...
Page 78: ...NOTES ...
Page 111: ...G Ab A B L O C K D I A G R A M ...
Page 112: ...T R K a G iE B IN P U T A M P L IF IE R T V p E 5 0 3 O SCILLO SCO PE D ...
Page 115: ... D Z 2 I j O H OA uit zul Z Q 3 O 0 7 7 ...
Page 116: ...c L O a l LLl A uJ u e x a uJ LLl t i ...
Page 118: ...0 S 2 J 7 ...
Page 119: ... J 0 o lii I in I I I 2 z 3i i pfSg D T IM IN G i S W IT C H ...
Page 121: ...n I u J a d i ...
Page 132: ...FIG 1 FRONT ...
Page 133: ...FIG 1 FRONT TYPE 503 OSCILLOSCOPE ...
Page 134: ...FIG 2 SWITCHES ...
Page 135: ...FIG 2 SWITCHES TYPE 503 OSCILLOSCOPE ...
Page 136: ...FIG 3 CRT SHIELD 2 5 A I ...
Page 137: ...FIG 3 CRT SHIELD f TYPE 503 OSCILLOSCOPE ...
Page 138: ...FIG 4 CHASSIS REAI ...
Page 139: ...TYPE 503 OSCILLOSCOPE ...
Page 140: ...FIG 5 CABINET 7 ...
Page 141: ...TYPE 503 OSCILLOSCOPE ...