Electrical
Parts
List
—
7623/R7623
Service
Tektronix
Serial/Model
No.
Ckt.
No.
Part
No.
Eff
Disc
Description
TRANSISTORS (cont)
Q908
151-0292-00
Silicon,
NPN, A5T5058
Q909
151-0292-00
Silicon,
NPN, A5T5058
Q910
151-0292-00
Silicon, NPN, A5T5058
Q919A.B
151-0232-00
Silicon,
NPN,
replaceable
by 2N2919,
dual
Q926
151-0347-00
Silicon, NPN, 2N5551
Q931
151-0260-02
Silicon,
NPN,
2N5859
Q933
151-0337-00
Silicon,
NPN, replaceable by
SN3055
Q936A.B
151-0232-00
Silicon, NPN, replaceable by 2N2919, dual
Q943A.B
151-0232-00
Silicon,
NPN, replaceable
by 2N2919, dual
Q952
151-0134-00
Silicon,
PNP,
2N905A
Q956
151-0260-02
Silicon, NPN, 2N5859
Q958
151-0337-00
Silicon,
NPN,
replaceable by
2N3055
Q964A.B
151-0232-00
Silicon, NPN, replaceable by 2N2919, dual
Q985
151-0136-00
Silicon,
NPN, 2N3053
Q988
151-0337-00
Silicon,
NPN, replaceable by
2N3055
Q1107
151-0190-00
Silicon,
NPN,
2N3904 or
TE3904
Q1110
151-0188-00
Silicon,
PNP, 2N3906
Q1118
151-0188-00
Silicon,
PNP,
2N3906
Q1128
151-0188-00
Silicon,
PNP,
2N3906
Q1132
151-0270-00
B010100
B019999
Silicon,
NPN, selected
from 2N3495
Q1132
151-0406-00
B920000
Silicon,
PNP, Tek Spec
Q1134
151-0250-00
B010100
B019999
Silicon,
NPN,
replaceable by FPS5551M
Q1134
151-0347-00
B020000
Silicon, NPN, 2N5551
Q
1
136
151-0223-00
Silicon, NPN, 2N4375
Q1148
151-0188-00
Silicon,
PNP, 2N3906
Q1152
151-0270-00
B010100
B019999
Silicon, PNP, selected from 2N3495
Q1152
151-0406-00
B020000
Silicon, PNP, Tek Spec
Q1154
151-0250-00
B010100
B019999
Silicon, NPN, replaceable by FPS5551M
Q1154
151-0347-00
B020000
Silicon, NPN, 2N5551
Q1156
151-0223-00
Silicon, NPN, 2N4275
Q1201
151-0126-00
Silicon, NPN, 2N2484
Q1206
151-0188-00
Silicon, PNP, 2N3906
Q1214
151-0136-00
Silicon,
NPN, 2N3053
Q1216
151-0140-00
B010100
B099999
Silicon,
NPN, selected
from
2N3055
Q1216
151-0140-01
B100000
Silicon, NPN, selected from 2N3055
Q1218
151-0140-00
B010100
B099999
Silicon, NPN,
selected from 2N3055
Q1218
151-0140-01
B100000
Silicon, NPN, selected from 2N3055
Q1308
151-0188-00
Silicon, PNP, 2N3906
Q1313
151-0508-00
Silicon,
programmable
unijuction, 2N6O27
Q1318
151-0190-00
Silicon, NPN, 2N3904 or TE3904
Q1320
151-0188-00
Silicon, PNP, 2N3906
Q1335
151-0190-00
Silicon,
NPN, 2N3904 or TE3904
Q1339
151-0190-00
Silicon,
NPN,
2N3904 or
TE3904
Q1347
151-0190-00
Silicon,
NPN,
2N3904
or
TE3904
Q1357
151-0190-00
Silicon, NPN, 2N3904 or TE3904
Q1364
151-0276-00
Silicon,
PNP,
2N5087
Q1369
151-0350-00
Silicon,
PNP, 2N5401
5-15
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 ...