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Adjustment Procedures
6–4
VITS100 NTSC VITS Inserter Instruction Manual
TP3
J17J19
J18
J20
S8
S7
S4S3S2S1
TP9
GND
J56
J57
J6
J5
J54
J28
TP7
GND
J9
J22
J33
J32
L12
L13
L14
J2
J3
J4
C165
L1
J12
J13
J55
TP10
GND
R122
TS GAIN
R210
SIN X/X
R127
DC ADJ
R170
+5 VOLTS
ADJUST
R171
CURRENT
LIMIT
R33
PROGRAM
GAIN
R40
HORIZ OSC
R30
DC ADJ
TP11
CLK
TP4
GND
TP6
+12V
TP5
-12V
TP1
-5V
TP2
+5V
TP8
GND
C19
T2
U44
Pin 18
Figure 6–1: Adjustments and test points