Electrical
Parts
List
—7623/R7623
Service
Ckt.
No.
Tektronix
Part
No.
Serial/Model No.
Eff
Disc
Description
CAPACITORS
C
1
290-0271-00
9
µF,
Elect., 125
V, +202-152
C3
290-0302-00
100
µF,
Elect., 20 V, 102
C5
290-0302-00
100
µF, Elect.,
20 V, 102
C7
290-0302-00
100
µF, Elect., 20 V,
102
C9
290-0271-00
9
µF, Elect., 125
V, +202-152
C16
283-0068-00
0.01
µF,
Cer,
500
V, +1002-02
C18
283-0068-00
0.01
µF, Cer, 500
V, +1002-02
C44
283-0068-00
0.01
µF, Cer,
500 V, +1002-02
C47
281-0638-00
240
pF,
Cer, 500 V, 52
C48
283-0068-00
0.01
µF, Cer,
500
V, +1002-02
C55
283-0003-00
0.01
µF,
Cer, 150 V, +802-202
C58
283-0003-00
0.01
µF,
Cer, 150
V, +802-202
C59
283-0672-00
200
pF, ’Mica, 500
V, 12
C60
281-0564-00
24
pF, Cer,
500 V,
52
C67
281-0605-00
200
pF,
Cer, 500 V
C76
283-0000-00
0.001
µF,
Cer, 500
V, +1002-02
C89
283-0003-00
0.01
µF, Cer,
150 V, +802-202
C136
281-0547-00
2.7
pF, Cer, 500
V, 102
C137
283-0000-00
0.001
µF, Cer,
500 V,
+1002-02
C138
281-0503-00
8
pF, Cer,
500 V, ±0.5 pF
C146
281-0547-00
2.7
Cer, 500
V, 102
C148
281-0503-00
8 pF, Cer, 500
V,
±0.5 pF
C149
283-0000-00
0.001
µF,
Cer, 500 V,
+1002-02
C152
283-0000-00
0.001
µF, Cer, 500 V, +1002-02
C166
281-0547-00
2.7
pF,
Cer, 500
V, 102
C168
281-0503-00
8
pF, Cer, 500 V,
±0.5 pF
C193
283-0026-00
0.2
µF,
Cer, 25 V, +802-202
C195
283-0003-00
0.01
µF,
Cer, 150 V, +802-202
C196
283-0026-00
0.2
µF, Cer, 25
V, +802-202
C198
283-0026-00
0.2
µF,
Cer, 25 V, +802-202
C20
7
281-0538-00
1
pF, Cer, 500 V,
202
C208
281-0528-00
82
pF,
Cer, 500
V, 102
C215
281-0589-00
170
pF, Cer, 500
V,
52
C217
281-0537-00
0.68
pF, Cer, 500 V, 202
C220
283-0177-00
1
µF,
Cer,
25 V,
+802-202
C227
281-0503-00
8
pF, Cer, 500
V, ±0.5 pF
C260
283-0000-00
0.001
µF,
Cer,
500
V, +1002-02
C3
01
283-0003-00
0.01
µF, Cer,
150 V, +802-202
C305
283-0004-00
0.02
µF, Cer, 150 V
C322
281-0572-00
6.8
pF, Cer,
500
V, ±0.5 pF
5-2
Summary of Contents for 7623
Page 1: ...MANUAL 7623 R7623 STORAGE OSCILLOSCOPE SERVICE MANUFACTURERS OF CATHODE RAY OSCILLOSCOPES ...
Page 51: ...Fig 3 2 Block diagram of Logic circuit Circuit Description 7623 R 7623 Service ...
Page 72: ...W NJ 00 Fifl 3 22 Low Voltage Power Supply detailed block diagram ...
Page 73: ...Circuit Description 7623 R 7623 Service ...
Page 74: ...CO NJ CD Fig 3 22 Low Voltage Power Supply detailed block diagram cont ...
Page 75: ...Circuit Description 7623 R 7623 Service ...
Page 97: ...Circuit Description 7623 R7623 Service 3 51 ...
Page 98: ...Circuit Description 7623 R7623 Service Fig 3 39 Output Pulses for the Storage Circuits 3 52 ...
Page 103: ...Circuit Description 7623 R7623 Service 3 57 ...
Page 108: ... Ç À Fig 4 2 Location of circuit boards in the 7623 ...
Page 109: ...Fig 4 3 Location of circuit boards in the R7623 Maintenance 7623 R 7623 Service ...
Page 113: ...Maintenance 7623 R7623 Service Fig 4 6 Circuit Isolation Troubleshooting Chart 4 9 ...
Page 165: ...7623 BLOCK DIAGRAM ...
Page 166: ...7623 R7623 Service Front of Board ...
Page 167: ......
Page 168: ...FL ...
Page 169: ......
Page 173: ...7623 Logic ...
Page 175: ...Vertical Interface A4 ...
Page 178: ...Vertical Interface ...
Page 180: ...Vertical Amp A5 ...
Page 184: ...Horizontal Amp A6 ...
Page 186: ...7623 TO P450 VERT AMP 3 HORIZONTAL AMPLIFIER ...
Page 188: ...Output Signals A7 ...
Page 190: ...FROM 7G23 Output Signals g ...
Page 195: ...FROM LV POWER SUPPLY 7623 CRT CIRCUIT ...
Page 197: ......
Page 200: ......
Page 202: ...Storage Output A14 ...
Page 204: ......
Page 205: ...7623 R7623 Service Fig 6 14 A15 Cal Storage circuit board ...
Page 208: ......
Page 209: ...7623 R7623 Service Fig 6 15 A16 Readout System circuit board ...
Page 213: ......
Page 242: ...7623 R7623 OSCILLOSCOPE b ...
Page 243: ...151 ...
Page 246: ...20 ...
Page 247: ...7623 R7623 OSCILLOSCOPE 112 ...