5 - 4
L16
PLL lock voltage adjustment
TOP VIEW
RF power meter
LV
PLL lock voltage check point
5-2 PLL ADJUSTMENT
PLL LOCK
VOLTAGE
1
2
3
• Operating frequency:
174.000 MHz
• Transmitting
• Operating frequency:
146.000 MHz
• Receiving
• Transmitting
MAIN Connect a digital multi
meter to check point
LV.
4.0 V
0.8–1.8 V
0.8–1.8 V
MAIN
L16
Verify
ADJUSTMENT
ADJUSTMENT CONDITIONS
UNIT
LOCATION
VALUE
UNIT
ADJUST
MEASUREMENT
ADJUSTMENT
Summary of Contents for IC-F11
Page 1: ...SERVICE MANUAL VHF TRANSCEIVERS...
Page 28: ...9 5 9 2 SW A AND SW B UNITS TOP VIEW SW A UNIT F1 Q1 DS1 B5603C SW B UNIT F1 Q1 DS1...
Page 37: ......
Page 38: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13806IZ C1V 2001 Icom Inc...
Page 39: ...SERVICE MANUAL UHF TRANSCEIVERS...
Page 68: ...9 5 9 3 SW A AND SW B UNITS TOP VIEW SW A UNIT F1 Q1 DS1 B5603C SW B UNIT F1 Q1 DS1...
Page 77: ......
Page 78: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13806IZ C1U 2001 Icom Inc...