175A - HP Archive
175A - HP Archive
175A - HP Archive
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Model <strong>175A</strong><br />
JlOS<br />
HORIZONTAL AUXILIARY JACK VIEWED FROM WIRED SIDE<br />
SWEEP VOLTAGE FROM VIOB+ -17<br />
FOAM<br />
COVERED<br />
SWEEP VOLTAGE TO S2024 18<br />
FOAM <<br />
COVERED<br />
+370V+ 19<br />
RED<<br />
NORMAL-SWEEP HOLDOFF+ -(20<br />
FROM SI001 WHT-GRN<br />
SWEEP HDLDOFF FROM VIOSB-+ -21<br />
YEL-WHT<br />
SWEEP HOLDOFF TO V10984-(22 WHT-GRN<br />
SINGLE-SWEEP HOLDOFF+ - y<br />
Section V<br />
Figure 5-37<br />
CUNB~~~U$I ~ ~ o ~ ~ T E<br />
UNBLANKING GATE<br />
2>+TO H I G H - VO LTAG E S UP P LY,<br />
S302<br />
3- BLU-WHT C CRT BLANKING FROM S302<br />
4>rINTENSl;: W~4~~TION TO<br />
-<br />
'>v I 0<br />
4- -1oov<br />
6>-bENABLE VOLTAGE TO VI01<br />
VIO-WHT<br />
7 C L I N E TRIGGER FROM C224<br />
"PNK<br />
*TO Slot<br />
C+IIOV<br />
9-4INTERNAL TRIGGER FROM VI2<br />
10-<br />
"'GY<br />
4- -6.3V<br />
I 3 h +VERTICAL SIGNAL FROM VlOA<br />
l4*> TWIN LEAD<br />
1 5 9 +VERTICAL SIGNAL FROM VlOB<br />
JI<br />
VERTICAL AUXILIARY JACK VIEWED FROM WIRED SIDE<br />
VERTICAL SIGNAL TO VIB4-(9 9- VERTICAL SIGNAL TO VIA<br />
__(I I "B R N<br />
4-+6.3V<br />
+370V (A) FROM VERTICAL+ -----(I2 4>-. C-IOOV FROM VERTICAL<br />
AMPLl FlER RED-WHT VIO-WHT AMPLl FlER<br />
-13<br />
5>-, 4- +I lOV(A) FROM VERTICAL<br />
PNK- WHT AMPLl FI ER<br />
ALTERNATE SWITCHING GATE+ 4 1 4 6> 4- -6.3V<br />
FROM C333 ORN GY<br />
IN HIGH-VOLTAGE SUPPLY<br />
4 1 5 7+<br />
CHOPPED BLANKING TO S302+ +I6 a+<br />
Figure 5-37. Connectors<br />
01526-1 5- 39/5- 40<br />
1754-D-