Icom IC-R8600 Service Manual page 75

• RF UNIT ( 1/6 )
L81
FTR-B4CA009Z
100U
Q84
R84
TO RF UNIT (2/6) Q81 Q83
10
LDTA114EE
HF_MUTE
LDTC114YE
2SC4116
D82
R83
2.2K
LRB706F
TO RF UNIT (3/6)
L21
ANT1HF
0.27U
RL1
C22
33P
R6
ANT1SA
10
FTR-B4CA009Z
MP5
C2
0.01
2427
RL2
R7
ANT2SA
10
FTR-B4CA009Z
CP4
C4
0.01
TO RF UNIT (3/6)
TEST_RF
CP1
MP1
CP06S
C3
3768 TL1
1 2
ANT2 1
W=0.2/L=9.0
CP3
CP06S
MP2
3818
MP9
MP3
2427
C9
VCO SHIELD PLATE
10P
EP71
14V
MMZ1005B601C
J4 C5
SPARE
1
ANT3
RL-1515-2
J6
[METER]
EP72
14V
LGY6502-0600C
L6 EP6 MMZ1005B601C
TO RF UNIT (2/6)
100U MMZ1005A222ET
B0S
B0S
B1S
B1S
B2S
B2S
B3S
B3S
B4S
B4S
B5S
B5S
B6S
B6S
B7S
B7S
B8S
B8S
B9S
B9S
B10S
B10S EP78
B11S
B11S
HPONS
HPONS
MMZ1005B601C
HPOFS
HPOFS
HAT10S
HAT10S
HAT20S
HAT20S
ANT1S
ANT1S
ANT2S
ANT2S
METL
METL
14V
REG9V
REG9V
11.6 V 11.6 V
(ATT 10 dB) (ATT 20 dB)
R32
470
R22
RL81 R26
470
68
RL21
L22 C28
0.27U 1
C24
FTR-B4CA009Z
47P
C26 C27
0.01 0.01
L42 L44 L46 L43 L45 L47
4.7U 4.7U 4.7U 4.7U 4.7U 4.7U
C44
B0SA
0.0018
11.6 V
(RX: 0.01~0.49999 MHz)
B1SA
11.6 V
(RX: 0.50~1.59999 MHz)
C62 C64
0.0027 0.0018
L63
330U
IC71
HAT20S 1 18 HAT20SA
I1 O1
HAT10S 2 17 HAT10SA
I2 O2
B11S 3 16 B11SA
I3 O3
B10S 4 15 B10SA
I4 O4
B9S 5 14 B9SA
I5 O5
B8S 6 13 B8SA
I6 O6
B7S 7 12 B7SA
I7 O7
B6S 8 11 B6SA
I8 O8
9 10
VCC GND
62783G
IC72
B5S 1 18 B5SA
I1 O1
B4S 2 17 B4SA
I2 O2
3 16
B3S B3SA
I3 O3
4 15
B2S B2SA
I4 O4
5 14
B1S B1SA
I5 O5
6 13
B0S B0SA
I6 O6
HPOFS 7 12 HPOFSA
I7 O7
HPONS 8 11 HPONSA
I8 O8
9
10
VCC GND
62783G
Q71
Q74
ANT1S ANT1SA
LDTC114YE LDTA114EE
Q72 Q75
ANT2S ANT2SA
LDTC114YE LDTA114EE
Q73
Q76
CP73
HPONS HPON9V
SHORT1005 LDTC114YE LDTA114EE
12-12
L102 L109 C106 C110 L111
4.7U
2.7U
2.7U 180P 180P
C107 C111
27P 27P
C130
56P
C131
330P
C150
15P
C151
82P
C166 C170
27P 120P
C167 C171
120P 27P
C190
39P
C191
33P
C206
C210 L204
L202
1.8U
33P 33P 1.8U
C211
33P
C226 C230
15P 22P
C231
15P
C247 C251
33P 10P
C267 C270
L262
0.68U
22P 22P
L306 R310
HPON9V
100U 22
R304 R306
680 2.2K
C304
10
C305
RX: 7.6 V
0.1
(HF P.AMP ON)
11.6 V
(RX: 1.60~1.99999 MHz)
MT3S20P
C302 L304
Q301
LQW18AN56NG00 L308
10
RX: 1.7 V
B2SA
(HF P.AMP ON)
LR-594
11.6 V
(RX: 2.00~2.99999 MHz)
B3SA
CP301
HPONSA
SHORT1005
11.6 V
(P.AMP ON)
L321
CP321
HPOFSA
SHORT1005
1M
11.6 V
B4SA
(P.AMP OFF)
11.6 V
( RX: 3.00~3.99999 MHz )
11.6 V
MP101
( RX: 4.00~5.99999 MHz )
B5SA
3818
11.6 V
( RX: 6.00~7.99999 MHz )
B6SA
11.6 V
( RX: 8.00~10.99999 MHz )
B7SA
11.6 V
( RX: 11.00~14.99999 MHz )
B8SA
11.6 V
( RX: 15.00~21.99999 MHz )
B9SA
11.6 V
( RX: 22.00~29.99999 MHz )
B10SA
11.6 V
( RX: 0.01~29.99999 MHz )
B11SA
TO RF UNIT (2/6)
HRF
RX: 5.4 V
(HF P.AMP ON)
RX: 5.5 V
(HF P.AMP OFF)