Casio TV-5100B - Page 7

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Pulse BPulse A
Color Adjustment
* Open soldering pad IF.
Input Input Input Output Output
Connection Point Signal Connection Point
Adjust Result
Pattern
generator
Signal
generator
Color bar
45.75 MHz
70 dBµ
TP2 VR311 Oscilloscope TP5
Signal
generator
Pattern
generator
Oscilloscope
Input
TP2
Output
TP5
Adjust VR311 so that the
difference
between pulse
A and B is less
than 0.1V.
Pulse BPulse A
Tint Adjustment
* Open soldering pad IF.
AGC Adjustment
Pattern
generator
TV Signal
generator
TP7 VR204 IF levelmeter TP2
Pattern
generator
Signal
generator
Color bar
45.75 MHz
70 dBµ
TP2 VR325 Oscilloscope TP5
Adjust VR325 so that the
difference
between pulse
A and B is less
than 0.1V.
Signal
generator
Pattern
generator
IF levelmeter
Input
TP7
Output
TP2
Signal
generator
Pattern
generator
Oscilloscope
Input
TP2
Output
TP5
Color bar
65 ± 5 dBµ
Adjust for 84 ±1 dBµ
reading on the IF levelmeter
TV-5100
Set
TV-5100
Set
TV-5100
Set