Icom IC-M803 Service Manual page 66

PDID2V
IC6101
BUFF
PPID1V PDID1V
6dB
FROM MAIN UNIT
PRE
YGR ATT
DRIVE
Q6101
IC6503
CURRENT
DET
PDICL
PFICL
F2
1 2
DC 13.6V
Q6701
PON CTRL
J20012
1
KEYS
2
[TUNER]
STAT
3
+14V
4
PA UNIT
IC6401
PFID4V BUFF
IC6401
PFID3V BUFF
IC6402
IC6201
BUFF PFID2V BUFF
IC6402
IC6201
BUFF PFID1V BUFF
PWR
DRIVE
AMP
AMP Q6201/Q6202
Q6301~Q6304
HEAT
SENS
THRM
IC6502
CURRENT
DET
PHV
Q6702
P14V
S27
Q6501
FAN
PFANV
FAN
CTRL
43MHz
TO MAIN UNIT
MRX LPF
1.6~2MHz
RL402 RL401
L1M LPF
L2M
L3M
L4M L1M
2~3MHz
TO MAIN UNIT
L5M
RL402 RL401
L6M
LPF
L7M
L9M
L2M
3~5MHz
RL352 RL351
LPF
L3M
RL252 RL251
LPF
L4M
RL152 RL151
LPF
L5M
RL302 RL301
LPF
L6M
RL202 RL202
LPF
L7M
20~27.5MHz
RL102 RL101
LPF
L9M
FILTER UNIT
10-4
[ANT]
D7361/D7362
PWR/SWR
DET
FOR
REF
TO MAIN UNIT
S13V
Explanatory notes
TX Line
RX Line