Icom IC-7600 Service Manual page 35

Audio
AC millvolt
meter generator
[MIC]
AC MILLIVOLT METER
(10 mV to 10 V)
–
EXT. SPEAKER
(2 W/8 Ω)
–
J1651 J1651
MIXER BALANCE MIXER BALANCE
(CHECK POINT) (CHECK POINT)
RX SENSITIVITY RX SENSITIVITY
RX SENSITIVITY RX SENSITIVITY
PRESET POSITON PRESET POSITON
<Viewing from the BOTTOM side>
[MIC]
PTT
MAIN UNIT
[EXT-SP]
+
+
3.5(d) mm monoral plug
C1036 C1036
L1011 L1011
RX SENSITIVITY RX SENSITIVITY
(Sub band) (Sub band)
(Sub band) (Sub band)
PRESET POSITON
PRESET POSITON
Center line Center line
L1211 L1211
RX SENSITIVITY RX SENSITIVITY
(Main band) (Main band)
C1238 C1238
(Main band) (Main band)
L1553 L1553
TX PEAK TX PEAK
PLL UNIT
STANDARD SIGNAL GENERATOR
RF UNIT
[ANT1]
MIXER BALANCE MIXER BALANCE
(Sub band) (Sub band)
MIXER BALANCE MIXER BALANCE
(Main band) (Main band)
4 -15
J201 J201
TX PEAK TX PEAK
(CHECK POINT) (CHECK POINT)
(0.1–60 MHz)
L61
L