Tektronix 7B70 Time Base Instruction Manual page 67

Electrical Parts
List-7B70
(SN B205000-up)
Tektronix SeriallModel No. Mfr
Ckt No. Part No. Eff Dscont Name & Description
Code Mfr Part Number
CHASSIS
l o w
1UF
CAP. ,MATCHED
:
O.1UF
0. OlUF
995PF
RES. IVAR,NONWIR:2 .5K OHMIIO% IIW
10K OHM,50% ,1W
RES.,VAR,NONWIR:~K OHM,~O%,O.~OW
RES.,VAR,NONWIR:500 OHM,10%
RES.,VAR,NONWIR:Z X 10K OHM,lO%,lW
670-1144-00 CKT BOARD ASSY:EXTERNAL INPUT
CAP.,FXD,CER DI:3.3PF,+/-0.25PF,500V
CAP. ,FXD,CER DI:0.01UF,+100-0%,500V
CAP.,FXD,CER DI:0.022UF1+80-20%,25V
CAP. ,FXD,CER DI:15.8PF,1%,500V
CAP.,FXD,CER DI:O.OZZUF,+80-20%,25V
CAP.,FXD,CER DI:35PF,1%,500V
CAP. ,FXD,CER DI:3.3PFr30%,200V
CAP.,FXD,CER DI:3.3PF,+/-0.25PF,500V
CAP.,FXD,CER DI:2.2PF,+/-O.lPF.500V
CAP. ,FXD,CER DI :1000PF ,+loo-0% ,200V
CAP. ,FXD,CER DI :1000PF,+100-0% ,200V
CAP.,FXD,CER DI:O.O22UF,+80-20%,25V
CAP. ,FXD,CER DI:0.022Wt+80-20%,25V
CR15 152-0246-00 SEMICOND DEVICE:SILICON,400PIV,200MA
RELAYlARMATURE:SPDT,15VDC,6O0 OHM
RELAYIARMATURE:DPDT,15VDC,6O0 OHM
l~ndividual timing capacitors in this assembly must be ordered by the 9-digit part number, letter suffix
and tolerance printed on the timing capacitor to be replaced. The letter suffix and the tolerance should
be the same for all of the timing capacitors in the assembly.
Example
: 285-XXXX-XX
2~urnished as a unit with 5146.
REV. D OCT. 1974
Scans by ArtekMedia O 2006