4-22
CCU-TX7 (E)/V1
4-4-8. R-Y Crosstalk Adjustment
Note :
Make sure that 45 MHz frequency on the YM-15
board (CA-TX7/TX7P) is correct.
Equipment
:
Oscilloscope
To be extended :
YD-26 board
Test point
:
TP19 (GND: E9)/YD-26 board
Adjusting point :
1
RV18 (90
°
SET)/YD-26 board
Specification
:
The SAMPLE pulse level should be
minimum.
A = 0
±
3 mV
4-4-9. R-Y OUT Level Adjustment
Equipment
:
Oscilloscope
To be extended :
YD-26 board
Preparation :
.
S4 (C 2nd AGC)/YD-26 board
→
"ON"
Test point
:
TP19 (GND: E9)/YD-26 board
Adjusting point :
1
RV17 (R-Y LEVEL)/YD-26 board
Specification
:
A = 350
±
5 mV
A
V
A
