Pll Adjustment - Icom IC-F11 Service Manual

5-2 PLL ADJUSTMENT

ADJUSTMENT ADJUSTMENT CONDITIONS
PLL LOCK 1 • Operating frequency:
VOLTAGE
• Transmitting
2 • Operating frequency:
• Receiving
3 • Transmitting
MEASUREMENT
UNIT
MAIN Connect a digital multi
174.000 MHz
146.000 MHz
TOP VIEW
5 - 4
LOCATION
meter to check point
LV.
L16
PLL lock voltage adjustment
LV
PLL lock voltage check point
ADJUSTMENT
VALUE
UNIT ADJUST
4.0 V MAIN L16
0.8–1.8 V Verify
0.8–1.8 V
RF power meter