Philips PM 5775 Manual page 45

53
ADJUSTING ELEMENTS
Adjustment Adjusting element Section of
chapter X
A. Power supply
+20V RV101 A.l
—20V RV102 A.l
B. Timing circuit
Gate function RV204, RV205, RV206 B.1
Astable multivibrator RV202, RV203 B.2
Delay RV207, RV208 B.3
Width RV209, RV210, RV211 B.4
Delay (5 ns) RV209 B.5
Width (5 ns) .RV212 B.6
C. Output circuit and d.c. offset
Bias transistor Z330 RV301 C.1
Zero level positive pulse RV302, RV303 C.2
D.C. offset C.3
+1.5V RV305
—-1.5V RV304