Icom IC-F4160 Service Manual page 109

Jan. 2009
MAIN UNIT (For F4060 series)
T5V
S5V
+5V
8
V+ IC21
GND
TEMP 4
C1
47P
R1
330K
R2
BAL X1
R337
3 1 4
R3 10K VCON VCC
REF 1
15K
2 3
2
330K GND OUT
IC21
15.3MHZ
EP3
+5V
ACZ1005Y
IC1
24 1
OUT1 CUTO
23 2
VCCIF VCCRF
22 3
VPIF VPRF *C8
21 4
CPOIF CPORF
20 5
GND GND
19 6
FINIF FINRF
18 7 C9
FINRF FINRF
17 8
GND GND
PLST 16 9
LE OSCX
SSO 15 10
DATA OSCIN
14 11
SCK
CLOCK FO/LD
UNLK 13 12
I F_EN RF_EN
1k
LMX2352TM
R6
R110
S5V
1.2K
C198
4P
R5V
FI2
CFWC450G
C191 C192
O I
0.1
0.1
IC3
1
OSCIN
DAN235 E DAN235 E 2
R106 OSCOUT
D32 D33 3
MIXOUT
4
4.7 C189 VCC
5
IFIN
0.1 6
DEC
CFWKA450KHFA 7
FILOUT
FI3 8
FILI N
R121
C193 C194
100K TA31136FNG
I O
0.1 0.1 R123
C216
470P 150K
UNR9113G0
Q26
C218
0.001
S5V
+5V
R5V
100K
R132 R131
0.1
68K
C223
3 4
R137 R138
2 5
R130
22K 22K
1 6
1.2K
Q28 XP4601
R136
R135
CDEC
R188 4.7K 10K
SDEC2
100K R187
SDEC 6
7
R181 10K
TONE 5
270k IC21
R180
DMO
R144
R179 180K C274
MICA
1k R173
0.1
68K
R178 C275
SIGO 100K
68K 0.1
AFOUT
+5V
R140 C228
1 SVA
10k
IC5
R158
1 24 33K
AGNDIN TEST
2 23
AGND RXIN R159
3 22
TXIN RXINO
C248
4 21 100K
R143 1 SVA TXINO RXLPFO R152
5 20 180P 1M
+5V
LIMLV RXAF
6 19
39k EXTLMIN RXAFIN
MODD 7 18
MOD EXPOUT
8 17 1M
VSS VDD
R128
MTCK 9 16
TCLK XIN
MTDT 10 15
TDATA XOUT
MDIO 11 14 X3
DI/O DIR R153
MRDF 12 13
RDF/FC SCLK
68K
AK2346P CR-765
MSCK
M DIR
R147 C241
C246
330K 0.1
0.0012
IC13
1 16
R145 C238 R148 Y1 VDD
2 15
Y0 Y
3 14
3.3K 0.1 33K Z1 X
4 13
Z X1
5 12
Z0 X0
6 11
R146
INH A
DISC 7 10
VEE B
8 9
0 VSS C
CD4053B
DET
R330 C242 R168
CDEC
2.2K
R150 470 C402 6.8K 0.1
MCOT
C258 470P
MIC 1
R151
MCIN
R169
470
CP5 CF20
24k
9
IC15
R170
+5V 1 5 8
VCC OUTPUT
4 10
10 GND C261
2 3 IC9
DET I NPUT
1
AN6123MS
Q43
R183
680K
13
MA2S111G0 2SK3019
VOXV 14
C268
12
D41
IC9
0.018
T5V
T5V
T5V T5V
S5V S5V
+5V +5V
Q17
VCO5V
2SC4116
L2
LV
1.2U
*C24
Q19
2SK880
L6
1.2U
R7 R12 L7
1.2U
0 1.5K
*C39
R343
R339
1k
0
R201 L10
100K 1.2U
47P
Q32
2SK3019
L4 *C48
1.2U
C49 HVC350B
C152
33P
1P
R202
R85 R84
220K L14
15K 15K
1.2U
Q18
2SC4116
R5V
R283
R5V MODA
100K
R103
47
R286
C183 100K
16
MIXIN
15
GND 0.01
14
N-REC
13
N-DET 82P
12 FI1
RSSI
C187
11
I FOUT
10 4 1
QUAD R97 GND IN
C212
9 2 3
AFOUT OUT GND
0.01 330
Q25
2SC4215 FL-401
R112
470
D35
Q24 2SC4116
DAN235E
FI4
4 1
S5V C213
R91 GND IN
+5V 2 3
OUT GND
0.01 150
FL-335
S5V
+5V
CPU5V
R139
22K
IC4
1 24
VIN1 VIN8
2 23
VOUT1 VOUT8
3 22
VOUT2 VOUT7
4 21
VIN2 VIN7
5 20
VDD GND
6 19
LD RESET
7 18
CLK VDAREF
8 17
47K
DI DO
9 16
VIN3 VIN6 R292
10 15
VOUT3 VOUT6
C299
11 14
VOUT4 VOUT5
AGND 12 13
VIN4 VIN5 0.1
+5V R293
R207
M62364FP 270K
47K
R206
82K
R165
4.7K
C219
180P
IC9
6 IC9 2
7 1
R161
5 3
0
C307
0.0015
VREF
+5V 5
AGND 7
C252
6
IC17
0.1
C247
C264
0.001 0.1
Mute
IC14
1 16
Y1 VDD Mute
2 15
Y0 Y
3 14
Z1 X
4 13
R126 Z X1
5 12 +5V
Z0 X0
6 11
33K R219
INH A
7 10
VEE B
8 9
VSS C 100
UNR9113G0
CD4053B Q40
0.1
IC10
C272
1 16
I NPUT VDD
2 15
NC NC
3 14
OSC0 EST
4 13
NC NC
5 12
NC NC
6 11
OSCI ACK
7 10
NC NC
8 9
GND SD
BU8872FS
R319
100K
R290
47K
IC17
R289
C367
13
14
R287 0.1 120K
12
100K
26
T5V
S5V
+5V
EP5
ACZ1005Y
*C25 C27
Q1
2SC4226
12P
HVC350B
C53
D2
0.5P
*R22
*C38 C34
Q2
15P 2SC4226
HVC350B
C54 C66
D6
5P
0.5P
Q4
2SC5107
R23 C62
6P
470
Q21
ACZ1005Y
5 1
EP6 UNR9213G0
2 2SC5700
Q23
4 3
R21 XP1214
C42
Q3
R25
2SC4226
15P 4.7
10K
Q22
C55
R27
D10
4 3
0.5P 10K
2
R26
D11
5 1
R24 1k
MA368
XP1214
470
R5V
5P R341
C366
0.027 C161
R295
R297
120K
15K
R96 C206
C208
330
R93 0.01
0.01
2SC4116
330 C148
Q9
5P
3SK324
Q42
DAN235E
D34
U NR9113J
Q27
R90 C207
150
R89 0.01
150
R92
10K
Q41
2SC4116
IC9 IC17 IC20
4 4 1
AO1 VCC
V+ V+ 2
AO2 SCL
GND GND 3
AO3 SDA
11 11 4
AO4 GND
M62334FP
IC22
TEMP 1 16
Y1 VDD
2 15
MDET
R263 Y0 Y
CENC0 3 14
U NR9213J
Z1 X
4 13
Q34 180K Z X1
5 12
R264 Z0 X0
CENC1 6 11
INH A
7 10
56K VEE B
8 9
R265 VSS C
CENC2
CD4053B
IC17 22K
ANASW
R208 R209 R210 R266
REM
3 AFVI
47K 47K 1k
47K
1 VOXV
2
UNR9213G0
EMER
Q35
D37
EPTT
IC8
MA8051 5
CD OUT
VDD
C310
4
NC VSS
0.0022
S-80942CNMC
R214 R215 R216
SENC
R212 R213
10
68K 68K
68K
8 RES
68K 68K
9
IC17
MDW N
ANASW
UNLK
RLED
TLED
CP8
CF20
R316 1M
R317 1M
R318 1M
DAP202U
CIRQ
D40
CPU5V
VCC
+5V
T5V
S5V
+5V
2SA1577 2SA1577
2SA1577
Q16 Q15
Q14
C69 D14
R33 10P
1SV308
Q6
2SC5107
10
Q5
Q8
UNR9213G0
*C164
10
C79
5P
Q7
C134
2SC5107
0.1
R71
Q11
10K
C144
Q10
0.3P
R66
C128 *C125 C120
10
7P 7P
3SK293
R61 R60
100K 100K
C146
C124
0.001
0.001
R335
100K
R233
CP9 R238 100k
CP06S 100
R231 R228
10K 470
8
7
6
5
R236
100k
+5V
CPU5V
CPU5V
51
52
53
54
55
56
57
58
1 59
2 60
3 61
IC18
62
63 HD64F2268TFV
64
65
66
67
68
69
70
71
72
73
74
75
R245
12K
X2
C331
15P
CR-764
R244
1M
R251
10K
R249 R252
R250
10K
100K
R253
100K
100k
C397
0.001
CPU5V
VCC
+5V
+5V
VCC
2SB1132
TPC6103
Q12
Q30 HV
IC6
1 5
CTRL VIN
2
GND
3 4
NB VOUT
NJM2870
Q13
XP6501
R193
Q31
UNR9213G0 D36
100
DAN202U
CPU5V
T5V
CP10
GND
CP11
TXRF
CP12
GND
CP13
ISENS
CP14
HV
HV
CP15
TMUT
CP16
T5V
CP17
T2
CP18
GND
R59
C118 CP19
RXRF
0.001 0
R301
100K
+5V +5V
CPU5V CPU5V
VCC
C317
0.1
IC19
8 1
MDET
VCC A0 20 19
7 2
WP A1 18 17
6 3
SCL A2 16 15
5 4 CLO RES
SDA VSS 14 13
FSCL FSDA
12 11
24LC512T PTTSW PTTI
10 9
KR CLI
8 7
ESCL AFONO LRES
6 5
EPTT AF
4 3
ESDA MCIN
2 1
J3
R226
1k IMSA-9639S-20Y905
25 CCS
24 CCK
23 CSI
R225
22 CSO DDAC 47P
C364
21 1k
DDAC DDSD
C363 47P
20
DDSD
19
18 R223 PLST
C358 47P
17 1k PLST
16 DASW
C359 47P
15 DASW TMUT
C361 47P
14 TMUT
C396 0.001
13 +5V
12 R222
11 1k SCK J4
10 SSO
12
9 EXST PWRS W
34
8 R221 PWON AFV I
56
1k
7 CBI0
78
6 CBI1
91 0
5 CBI2
11 12
R242 CBI3
4
13 14
3 1k LRES EMER
15 16
2 DAST RLED
17 18
1 DSDA TLED
19 20
EXOE
20P3.5-JMCS-G-B
+5V
R308
100K
IC24 PTTSW
R258
EXST 1 16
STR V+
2 15
SSO EXOE SIDE1
D OE
SCK 3 14 BUSY
CLK Q5
NWC1 4 13 DRES SIDE2
Q1 Q6
NWC2 5 12 DPDN
Q2 Q7
DUSE 6 11 SIDE3
Q3 Q8
100k DTPD 7 10
Q4 Q'S
8 9
GND QS
CD4094BPWR
CP20
CP06S
CPU5V
VCC
+5V
*; Refer to "PARTS LIST."