Icom IC F121S - Manual (Page 72)

MAIN
UNIT
(1)
BUS LINE2
C110 470p
L41 27n R75 150k C105 0.001
Q12
2SC5107
R8V
C104 0.001 R74 100k R72 470
R76 220 R73 100 C109 0.001
C102
12p
R71 33
Q11
2SC5107
C365 6p
C301 470p R234 47k 22n/27n L21
Q10
2SC5107
C100
10p
C98
2p
R66 100k
R65 220
L20 27n C101 0.001
D14
1SV307
D15 MA77 R69 4.7k
R50 100
R235 10k C303 0.001
R70 10 C108 0.01 R68 10k
R67 100 C99 0.001
C93
5p
Q8
2SC3356
L37 0.1
µ
R306 1
C92
7p C331
0.5p
15n/18n
L18
C90 2p
C94 2.5p/3p C89
R321 150[25W]
4p/5p
C106 47p C107 0.001 R61 68
R62 22k L19 27n
L17 10n
C95 1.5p
L15 6.8n
C96 0.001 C97 47p
IN VCC1 VCC2 OUT
IC3
T8V T8V
HV
T8V
RA30H4452M-21[25W-H]
RA30H4047M-21[25W-L]
RA45H4452M-21[45W-H]
RA45H4047M-21[45W-L]
5
1 2 3 4
6
EP2 EP3
C86 47p C87 0.001 C342 2.2 C84 47p C85 0.001 C329 0.001
C91 22
C328 47p
FI4
NFM60R-
20T152 FI3
NFM60R-
20T152 FI5
NFM60R-
20T152
[45W]
L16
AS080340-15N
C82 2p[25W-H] 3p[Other] C83 2p[25W-H] 3p[Other]
C242 3p[45W] C241 3p[45W]
D2
UM9401F
[25W]
D3
XB15A407
[25W]
C12 470p R8 100
C13 47p
C334 7p C335 12p C336 22p C344 0.001 C360 0.001 C361 470p C362 47p C345 470p C346 47p
C14
47p
C16
3p[25W-L]
1.5p[45W-H]
2p[Other]
L3
AS100340-10N L2
AS080340-15N
C9 4p C8 1p C7 2p[45W-H] 4p[Other]
C6 1p
C10 0.001
R5
10k
C3 0.001
R4 100/180
R2 47
R3
47
REV
FWD
C11 0.001
C4 10p/8p
R7 100/47
C5 0.001
R6
10k/39k
W1
J1
C2 6p/4p C1 8p/2p R1 100k
L1
AS080340-15N
C352 22
FI1
R8V
VCC
T8V
VCC
VCC
HV
FL-335 [EUR]
FL-313 [USA],[GEN]
C56 22p
R31 100 C57 0.001
L13 0.27
µ
C51 0.001
R32 100
R30 1k C52 47p C53 0.01 C54 0.001
R29 150 C50 0.001 C48 22p
Q3
3SK299
C49
5p/7p L38
C40
0.5p
18n
L12 33n C364 7p C363 7p
C302 3p
R25 4.7k
C44 1.5p/2p 12n/15n L11
D10 HVC350B
C45 7p/6p R23 220k
C43 0.001
R21 220k C39 6p/5p
D9 HVC350B
C42 0.001
R22
10k
T2
C339 1p/2p
R20 47k
Q2
3SK293
C32 0.001 C333 47p R16 330
R15 47k
C30
3p[25W-L]
5p[Other]
12n/15n L8
C29 1.5p
C33 47p C34 0.001
R19 56k
R17 47
C37 0.001 12n/15n L9
C343
0.001
R18
10k
R12
10
C35
0.1
C38 0.001
R10 1.8k
R207 220k
D25 MA2S111
R206
470k
RSSI T1
R14
10k
R11 220k C20 6p/5p
C27 0.001 C28 0.001
D8 HVC350B
C26 7p R13 220k
D4 HVC350B
L7 12n/15n
C21 2p
C25
2p
L31 47n/56n
C18 3p/3.5p
L30 33n [EUR]
C17 68p [EUR]
C19
0.001
C15 3p[45W-L] 6p[Other] D6 MA77 D7 MA728 D5 MA77
L4 23.2n
4
2
3
1
5
C79
0.22
R56
150k
R59 120k/220k
IC2
TA75S01F
R51 470k/390k
R308 2.7k C76 0.01 C81 0.001
C77 0.001 R53 560/470
R58
100
C80 0.0047
R52 220k
R54 10k C78 0.001
R57
10k
T2
C73 1
D28
MA2S111 R55
1k
C88 47p
TMUT
+
-
10
9
8
IC16
NJM12902V
C324
470p
R251
470k
R250
100k
C327 10
5V
CPU5V
8V
+
-
5
6
7
IC16
NJM12902V
C322 0.01
R249
22k R248
22k
C320 0.039
R247
22k
DET
R252
470
C325 0.001
R246
1.5k
C319 0.047
3
2
+
- 1
IC16
NJM12902V
R245 180k
C318 0.1
C317 820p
R243
82k R244 390k C316 820p
C315
0.022
R241 100k
R242
39k R240
100k
SDEC
CDEC
R315 100k
C243
0.0047 C245
0.1 R304
33k
R232 39k
C280 0.01
R305 10k
BEEPO BEEP
R192 220k
C250 0.1
4
1
3 5
2
R191 220k
R194
2.2k
C249
0.0022
R193
470k
R159 10k
R195
2.7k C251
0.1
R287
10k
C244 0.47
Q35
DTC363EK
C351 0.047 R196 10k
IC15
TA75S01F
R197
10k
C253
0.022
4
1
2
3
5
C252
0.1
C255 470 R198 10k R199 10k
C256
470
C254 0.001
Q36
DTC144EU
AFO
AFON
AFONO
AFO
D23
DA221
T8V
R8V
5V
8V
CPU5V
C269 0.001
Q29
DTC114TU
TMUT
R203 3.3k
C272 10
R202 3.3k R208 3.3k
Q25
Q23
2SJ377
2SD1664
C271 10 C270 0.001
Q26
2SA1577
Q30
DTC144EU
RXC
R204
4.7k R205
10k
R218 22k
R217 22k
C274 10 C273 0.001
Q27
2SA1577
6 5 4
1 2 3 R156
4.7k
IC8
LA4425A
C266 10 C262 0.1
O I
G
IC9
TA7808F
C261 0.1
R201 470
R200
10k
5V
CPU5V
8V
C260 47p C259 0.001 C258 470
D22 DSA3A1
IC10
AN78L05M
C264 0.1 C268 10
G
I O
C263 0.1
C276 0.001
C275 0.001
Q24
DTC144EU
PWON
J6
Q33
DTC144EU
DIM BATV
R238
100k
C293 0.001
C294 0.001
C291 0.001
C290 0.001
C292 47p C288
0.1
C289
0.1
R225
10k
R224
47
R223
1k
DET EPTT
R228 100k
C246
0.1
D29 MA2S111
R229 1M
Q31
2SJ144
R227 1M
C295
10
F
R230
12k
C287 0.001
MOD
D E
SIG SIGO
EP4
HV
W2 EP5
J4
J7
C374 12p C373 22p C375 7p
+
-
P1
CHASSIS
SP1
VCC
GND
DIM
HORN
GND
AFO
GND
DISC
GND
IN
GND
PTT
GND
to
OPC-617
BUS LINE1
C103 5p
L5 1
µ
C36 0.001
C41
15p
Q1
2SK1829
C22
0.5p
11
GND
V+
4
IC16
NJM12902V
C349 0.1
C321
0.1
Q28
XP6501
R298 100k
R297 300k
D31
DAN222
HORNO
R226
100k D26
MA2S111
e
VCC
d
c
b
a
MAIN UNIT (2)
D1 MA728
D11 MA728
Q9
2SC5107
A
A A
A A
A
A
A
A A
A
A
Q20
2SC4116
C72 0.001 R49 PRF18
R48 68k
[45W] only
B
B
B
B B
B
B
B
B
A
A
A
A
A
B
NOTE
: High band/ Low band
: 25W/ 45W
6.3V
6.8V
TX: 6.0V
RX: 0V
TX: 3.0V
RX: 0V
TX: 6.5V
RX: 0V
TX: 2.3V
RX: 2.2V
TX: 0V
RX: 3.0V
TX: 0V
RX: 2.4V TX: 0V
RX: 3.6V
TX: 0.2V
RX: 0.4V
6.0V
TX: 0V
RX: 7.3V
TX: 0V
RX: 0.9V
TX: 0V
RX: 7.5V
MEASUREMENT CONDITIONS
VOLTMETER
Amplitude(Oscilloscope) : 100 MHz
Frequency : 465 MHz
Transmission : 25 W
TX: 3.7V
RX: 0.2V
TX: 3.8V
RX: 0.2V
TX: 2.5V
RX: 1.7V
TX: 0.4V
RX: 4.0V
AF ON: 4.8V
OFF: 0V
TX: 8.0V
RX: 0V
TX: 0V
RX: 7.9V
8.0V
5.0V
5.1V
13.2V
POWER ON: 4.8V
OFF: 0V
4.3V
11 - 3