Icom IC-F8100 Service Manual page 72

• PA UNIT (1/2)
R4002 L4002
C4016
YGR
18 0.22U 0.1
MP4009
C4013 L4016
0.001 HF50ACC322513
J4010
2
1
L4020
J4009 EXC-ELDR25C
14V 14V
1 2
14V 14V
3 4
14V 14V
5 6
14V 14V
7 8
14V
9 10
HV
14V 11 12
5V
13 14 R4083
5V
GND GND
15 16
0
EP4002
MMZ1608Y102BT
TRXS
J4002
MDT
FANV_ STR
20 19
STR
MCK MDT
MCK 18 17
EXRE TRXS
EXRE 16 15
ICL ICH
14 13
REF PWS
REF 12 11
FOR ID1V
FOR 10 9
ID2V ID3V
8 7
ID4V
6 5
TEMP
4 3
GND GND
2 1
R4022
560
R4011 R4021
C4030
0.1
270 1
C4099
2.2
R4016
Q4002
39
2SK2973A
R4017
39
R4018
4.7k
R4010 39
T X = . 4 3 V
R X = 0 V
FAN O N = . 4 6 V
O F F = 0 V
FAN
2SD1664L
Q4001
R4059
D4004
220
RD13M
T X = . 2 4 V
R X = 0 V
L4001
100U
IC4001
TA7808F
RD8.2M
Q4008
IMD3A
D4003 O
G
R4006 100 ID1C
R4007 100 ID2C
R4008 100 ID3C
R4013
EP4003 MMZ1608Y102BT
NTCG16
DRIVER UNIT
C6851
0.01
R6852
1
Q6851
J4004 PD55015
C4044
DRVI
1
DRVI
0.1 2
GND
3
GND
4
Q4003
PD55003
R4034
L4005
EXC-ELDR25C 100
T X = . 4 7 V
R X = 0 V
T X = . 4 2 V
R X = 0 V
R4079
C4119 0.01
100 R4078
470
R4071 R4076
IC4003
1 8
0 56k
2 7
R4069
3 6
R4074
4 5
56k
56k
NJM2904V
R4032
22
NJM2904V
IC4002
1 8
2 7
R4025
3 6
5
4
1k
R4058
1k
T X
R X
I
D4001
Q4004
DTC114EU
L1SS400
C4043
0.047
L4010 R4046
EXC-ELDR25C
2.2
R4038
3.3
R4039
3.3
Q4006
R4040 SD1487
J4005
DRVO 3.3
1
DRVO
2 C4062
GND
3
GND
4 0.0068
L4009 L4012
LR-582 LR-591
C4049
0.68
C4050
470 C4065
0.0068
R4041
Q4007
3.3
SD1487
R4042
T X = . 1 3 V
3.3
R X = 0 V
R4043
3.3 R4047
C4059
0.0047 2.2
L4011
EXC-ELDR25C
J4006
KTC2026
VARI
1
Q4005 VARO
2
GND
3
C4052
0.1
J4007
VARO
1
GND
2
GND
3
T X = . 0 7 V
R X = 0 V
= . 3 0 V
= 0 V
*: Refer to the PARTS LIST for the value and name of component.
11-9
L4014 L4015
PAO
LA-262
LR-567
J4008
R4051 R4053
47 33k
R4052
33k
MP4004
C4086
2590
0.0047
C4087
0.01
C4088
0.001
C4081
220P
D4006
DSA3A1
D4007
DSA3A1
D4008
DSA3A1
C4108
0.1
C4106 C4107
0.0047 0.0047
C4112
0.68
C4113
0.1
L4019
LR-386
C4085
0.1
C4105
0.68
OT-047 OT-047
EP4004 EP4005