4-3-7.
22.5 MHz Carrier Level Adjustment
Equipment
: Oscilloscope
To be extended
: YD-26 board
Test point
: TP10 (GND: E5)/YD-26 board
Adjusting point : @RV7 (Y CARR LEVEL)/
YD-26 board
: A =400 +20 mV p-p
(BW LIMIT/Oscilloscope > "OFF")
Specification
4-16
4-3-8.
Y DEMOD Carrier Balance Adjustment
Equipment
: Oscilloscope
To be extended : YD-26 board
Preparation :
* In case of RCP-TX7
Set IRIS AUTO button to "OFF", and close the lens iris by
IRIS control knob.
¢ In case of COU-TX7
Set AUTO/MANUAL switch to "MANUAL", and close
the lens iris by IRIS control knob.
¢ $3 (Y 2nd AGC)/YD-26 board > "OFF"
Test point : TP11 (GND: E6)/YD-26 board
Adjusting point : @RV8 (Y CARR BAL)/YD-26 board
Specification
:A= maximum level
CCU-TX7 (EyV1