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+ 13V
SIC(F)
POSITIVE
FEEDBACK
RANGE
+ 13V
© XIOO
-XIN 6)
-XIOK ©
-XIOOK
R383
604
TP2
AMPLITUDE
SV RMS
MAX
+ 12V
07
+ 0.3V
-13V
R45
604
B
CR5
600n
R47
604
R468
Q8
BLU
AGC & FREQ
CAL
C2
9-35 PF
+ 13V
-12.SV
D
RI
4703
HIGH
FREQ
CAL
3 R2
2490
-13V
+IOV
SIB(F)
R28
549
NOTES :
1. FOR ALL INSTRUMENTS HAVING SERIAL NUMBERS 808 -00201
AND ABOVE , CHANGE VALUE OF AICIP TO 6.8 UF , AND VALUE
AIR25 TO 110 OHMS .
2. FOR ALL INSTRUMENTS HAVING SERIAL NUMBERS 808-00501
AND ABOVE , ADD CAPACITOR AIC22 , 20PF , BETWEEN CHASSIS
GROUND AND THE JUNCTION OF AIR34 AND AIR 35 .
R23
1243
AGC
TP4
-13V
CW
R24
CR9
C21
.2.2
A
R17
3470K
2.4M
R31
30.IK
R18
TIOK
R19
47.5K
CW
R20
5OK
LOW dist ]
204C - D - 1360
COPYRIGHT 1966 BY HEWLETT - PACKARD COMPANY
Figure 6-3 . Oscillator Schematic .
(A1)
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