Icom FP-561 Service Manual page 40

9-2 RD-200
ANT UNIT
RX_f=283.5~325.0 kHz
EP3
BPF AMP AMP
Q1, Q2: 2SK209 GR Q5, Q6: 2SK209 GR
EP4
BPF AMP AMP
Q3, Q4: 2SK209 GR Q7, Q8: 2SK209 GR
RF
LPF HPF LPF NTC
AMP
IC1: UPC1676G
1Lo=738.5~780.0 kHz
LPF BUFF HPF LPF
Q2: 2SC4081 R
L+5
RESET
IC11: S-80842ALUP-EA6
Q5: 2SC4081 R
VCC +8 +5
REG REG
IC8: TA7808F IC9: TA7805F
+6.5
REG
Q3: 2SD1664 Q
D2: MA8075 L
MAIN UNIT
IC2: ND487C1 3R
IF
LIMIT
BPF LPF
AMP
AMP
Q1: 3SK131K FI1: CFJ455K8 IC4: NJM2904M
IC3: TA31136FN
456.2 kHz
IC6: SC-1287
14.5984 MHz
D/A DDS AMP BUFF
IC5: TC7S04F IC7: TC3W03FU X1: DSX751S
AMP
IC10: TC7S04F
BUFF LPF
CPU
Q6: 2SC4081 R
IC12: HD64F3644H
AMP
+6.5
Q4: 2SC4081 R
EEP
NMEA
ROM
IC13: X25320SI-2.7
IC15, IC17: TC4093BF
IC18: TLP121 GB
Q9, Q11: 2SC4081 R
Q10, Q12: 2SA1576 R
+5
L+5
+8
TUNE
+6.5 D/A
IC19: TA75S01F
NMEA
FLASH
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