Electrical
Parts List
-
7623/R7623
Service
Tektronix
Serial/Model
No.
dual
dual
Ckt.
No.
Part
No.
Eff
Disc
Description
TRANSISTORS (cont)
Q314
151-0190-00
Silicon,
NPN, 2N3904
or TE3904
Q334
151-0190-00
Silicon,
NPN, 2N3904
or TE3904
Q336
151-0190-00
Silicon, NPN, 2N3904 or TE3904
Q344
151-0221-00
Silicon,
PNP,
2N4258
Q346
151-0221-00
Silicon, PNP, 2N4258
Q407
151-0301-00
Silicon,
PNP,
2N2907
Q415
151-0301-00
Silicon, PNP, 2N2907
Q496
151-0190-00
Silicon, NPN, 2N3904 or TEÄ04
Q539
151-0220-00
Silicon, PNP, 2N4122
Q547
151-0220-00
Silicon, PNP, 2N4122
Q551
151-0103-00
Silicon, NPN, 2N2219
Q553
151-0103-00
Silicon, NPN, 2N2219
Q558
151-0270-00
B010100
B019999
Silicon,
PNP, selected from 2N3495
Q558
151-0406-00
B020000
Silicon,
PNP, Tek Spec
Q560
151-0347-00
Silicon, NPN, 2N5551
Q578
151-0270-00
BO
10100
BO19999
Silicon, PNP, selected from 2N3495
Q578
151-0406-00
B020000
Silicon, PNP, Tek Spec
Q580
151-0347-00
Silicon, NPN, 2N5551
Q606
151-0221-00
Silicon,
PNP,
2N4258
Q618
151-0221-00
Silicon, PNP, 2N4258
Q620
151-0220-00
Silicon,
PNP,
2N4122
Q631
151-0190-00
Silicon, NPN, 2N39Ö4 or TE3904
Q634
151-0190-00
Silicon, NPN, 2N3904 or TE3904
Q640
151-0220-00
Silicon, PNP, 2N4122
Q662
151-0190-00
Silicon,
NPN,
2N39O4 or TE3904
Q666
151-0190-00
Silicon-, NPN,
2N3904 or TE3904
Q672
151-0188-00
Silicon,
PNP, 2N3906
Q827
151-0223-00
Silicon,
NPN, 2N4275
Q829
151-0223-00
Silicon, NPN, 2N4275
Q835
151-0334-00
Silicon,
NPN,
MJE520
Q850
151-0337-00
Silicon, NPN, replaceable by 2N3055
Q852
151-0276-00
Silicon,
PNP, 2N5087
Q860
151-0347-00
Silicon, NPN, 2N5551
Q863
151-0347-00
Silicon, NPN, 2N5551
Q869
151-0347-00
Silicon, NPN, 2N5551
Q872
151-0279-00
Silicon,
NPN, SE7056
Q874
151-0336-00
Silicon, NPN, replaceable by 2N3055
Q876A.B
151-0232-00
Silicon, NPN, replaceable by 2N2919
Q886A.B
151-0232-00
Silicon, NPN, replaceable by 2N2919
Q896
151-0228-00
Silicon, PNP, selected from 2N4888
Q900
151-0347-00
Silicon, NPN, 2N5551
Q903
151-0336-00
Silicon, NPN, replaceable by 2N3055
5-14
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 ...