Icom IC-F3061S Service Manual page 69

A
a
B
VCC
C
S5V
R14 6.8k
Q17
2SC4116
C25
L2 10p[ L ] C27
1.2μ 7p[ H ] 12p
C24 C29
7p[ L ] 8p[ L ]
6p[ H ] 4p[ H ]
L6
1.2μ D2
HVC350B-E
R16 6.8k
C38
12p[ L ]
L7 C34
9p[ H ]
1.2μ 15p
C36
C39
12p[ L ]
18p[ L ]
7p[ H ]
6p[ H ]
L10
D 1.2μ D6 R19 6.8k
HVC350B
C42
15p
RLVA
R201
C48
100k
27p[ L ]
10p[ H ]
C49 33p
Q32
L4 L14
2SK3019 R282
1.2μ 1.2μ
220k
E
R202
F 220k
TLVA
G
R5V
FI1
5 FL-401 R96 C206
R97 330 0.01
C212 4 1
330 GND IN
0.01
2 3
OUT GND
6
Q42
C174 0.01
2SC4116
R94
10k
D35 FI4
DAN235E FL-335 R90 C207
5
150 0.01
C213 R91
4 1
GND IN
0.01 150
H 2 3
OUT GND
6
C173
0.01
Q41
R114
2SC4116
R92
100k
10k
I
J
K
CPU5V
IC4
M62364FP
R291 470
1 24
VIN1 VIN8
2 23
VOUT1 VOUT8
3 22
VOUT2 VOUT7
4 21
VIN2 VIN7
5 20
VDD GND
DAST 6 19
LD RESET
SCK 7 18
CLK VDAREF
SSO 8 17
DI DO
MICG 9 16
VIN3 VIN6
MICGA 10 15 R292 47k
VOUT3 VOUT6
BAL 11 14 R293 270k
VOUT4 VOUT5 C395 0.1
12 13
VIN4 VIN5
C304 0.1 R211 270k
R164 330k
C307 0.0015
R165 82k
IC17
NJM12902V R212
C219 180p
68k
5
7 +
6
-
6
- 7
5
+
IC9
NJM12902V
C310 0.0022
IC9
IC17
NJM12902V
R214
NJM12902V
2 68k
- 1 10
+
3 8
+
9
-
R220
56k
+5V +5V
L
PTTSW
S6 SW-167
SIDE1
S5 SW-167
SIDE2
Q40
S4 SW-167
UNR9113J
SIDE3
IC10
R288 R290 C272
BU8872FS
56k 47k 0.1
1 16
INPUT VDD
2 15
C387 33p NC NC
3 14
IC17
OSC0 EST
R289
C367 NJM12902V 4 13
120k NC NC
0.1
13 5 12
- 14 NC NC
12 6 11
+
OSCI ACK
7 10
NC NC
8 9
C399
GND SD
47p
C388 33p
M
N
O
4.9V
C65
EP5
R15 6.8k
0.001
4.17V
C60 L15
0.001 27n
Q1
2SC4226
L5
Q4
2SC5107
R17 6.8k
C53
0.5p
TX: 0V Q6
RX: 4.92V C66 R33 2SC5107
5p 10
5 1
Q2
2SC4226 C54
2
0.5p
4 3
R20 6.8k
L9 R23
C62
470
6p
R21
Q21
4.7 C55
XP1214
0.5p
Q22
Q3
XP1214
Q23
2SC4226
L12 R24 R25 UNR9213J Q5
0.82μ
470 10k 2SC5700
4 3
2
R26
R285 68k
1k
R286 C52 0.1 R284 5 1
100k 18k
R283 C366 TX: 2.4V
R204 560k
100k 0.027 RX: 0V
R5V
D34 TX: 0.3V
C161 R341
DAN235E RX: 4.3V
5p 10
TX: 0V
C164
RX: 4.7V
6p[ L ]
3p[ H ]
C144
0.3p
Q27
UNR9113J
R76 R75
C148 5p
100k 100k
Q9
3SK324
R77
10k
Narrow: 4.6V
Wide: 4.6V
TX: 0V TX: 0V
Digital: 0V
RX: 0.3V RX: 0.5V
+5V
R231
IC20
R238 100
10k
M62334FP
1 8
AO1 VDD C398 0.001
2 7
AO2 SCL
3 6
AO3 SDA C322 0.1
4 5
AO4 GND
+5V
C323 0.1
IC22
CD4053B
R228 470 C324 0.1
TEMP 1 16
Y1 VDD
MDET 2 15
Y0 Y
3 14
Z1 X
4 13 CPU5V
Z X1
5 12
Z0 X0
6 11
INH A
7 10
VEE B
8 9
VSS C
51
P41/AN1
ANASW 52
P40/AN0
AFVI 53
VREF
54 Explanatory notes
AVCC
EMER 55
PH7/TONED/TMC14
VOLTAGE LINE
56
Q35
MD1
D37
UNR9213J IC8 57 TX LINE
MA8051 OSC2
S-80942CNMC
EPTT 58
OSC1 RX LINE
5 1 59
CD OUT RES
2 60 COMMON LINE
VDD NMI
4 3 61
NC VSS STBY
62
VCC
63
19.6MHz
XTAL
64
950mVp-p
R243 10 VSS
65
EXTAL
66
FWE
67
MD2
68
C376 0.01 X2 P77/TXD2
R245 69
CR-764
D38 MA2S077 P76/RXD2
12k
70
P75/TMO3/SCK2
MDWN 71
P74/TMO2
ANASW 72
P73/TMO1
UNLK 73
P72/TMO0
RLED 74
P71/TMRI23/TMCI23
TLED 75
P70/TMRI01/TMCI01
R335
C331 R244
100k
15p 1M
R301
100k
4.9V
IC24
R255
CD4094BPWR
1k
EXST 1 16
STR V+
SSO 2 15 EXOE
D OE
SCK 3 14 BUSY
CLK Q5
R252 10k
NWC1 4 13 DRES
Q1 Q6
NWC2 5 12 DPDN
Q2 Q7 R251 10k
DUSE 6 11
Q3 Q8
DTPD 7 10
Q4 Q'S
8 9
GND QS R250 100k
R253 100k
CP20
12 - 2
TX: 0.3V
RX: 4.9V
S5V
TX: 4.7V
T5V RX: 0V
C68
0.001 Q16 Q15 Q14
R189
2SA1577 2SA1577 2SA1577
0
C67 C71
0.001 0.001
C69 D14 C73
10p 1SV308 5p
C79 5p
Q7
2SC5107
+5V
5.0V
VCC
IC6
Q12
NJM2870
2SB1132
1 5
CTRL VIN
2
GND
TX: 1.96V 3 4
NB VOUT
RX: 0V
TX: 0.3V
RX: 2.0V
C374 1
R193
100
C166
0.001
Q8 HV
UNR9213J
R5V PWON
TX: 0V Q31 D36
RX: 2.0V UNR9213J DAN202U
Q11
2SK1829
C135 C134 0.1
0.1
R71 10k
PWON
4.7V
C118 R59
C128 7p C125 2.5p C120 7p 0.001 0
Q10
3SK293
R60
100k
C124
0.001
R62
10k
TX: 0.1V
T1
RX: 1.7V
RMUT0
+5V
R233 DDAC
100k
DDSD
TMUT
DASW
PLST
CPU5V
R227 R236
1k 100k
R226
1k
CCS
CCK
CSI
25 CSO
PK0/SEG9
24
PK1/SEG10
23 R225
PK2/SEG11
1k
22 DDAC
PK3/SEG12
21 DDSD
PK4/SEG13
20
PK5/SEG14
19 R223
PK6/SEG15
1k
18
PK7/SEG16
17 PLST
PL0/SEG17
16
PL1/SEG18
15 DASW
PL2/SEG19
14 TMUT
VSS
IC18 13 R222
PL3/SEG20
HD64F2268TFV 12 1k SCK
CVCC
11 SSO
PL4/SEG21
10 EXST
PL5/SEG22
9 PWON
PL6/SEG23
8 R221
MEASUREMENT CONDITIONS PL7/SEG24
7 1k CBI0
DIGITAL VOLTMETER PM0/SEG25
6 CBI1
OSCILLOSCOPE: 20MHz PM1/SEG26
5 CBI2
FREQUENCY: 435MHz PM2/SEG27
4 CBI3
TX: TX OUTPUT 5.0W PM3/SEG28
3
RX: SG OUTPUT LEVEL +60dBu PM4/SEG29
2
R242
PM5/SEG30
1 1k LRES
PM6/SEG31
DAST
DSDA
EXOE
R259
1k
R308 100k
CPU5V
MSCK
MDIO
MDIR
MTDT
EMPH
R257
1k
CPU5V
RF UNIT
[ L ] = Low band
[ H ] = High band
J601
FI601
CP10 GND NFM60R20T152
CP11 TXRF 2
CP12 GND
ISENS CP13 ISENS 3
HV CP14 HV
J2
D_IF
7.2V
+5V
VCC
C386 0.001
DMO
DMI
C652
C651
VREF 0.5p
[F4062] 10p
DISC
Q603
2SC3356
DAFO
DPDN
CCS
OPT2
DRES OPT3
CIRQD
CSO
VCC
CSI
CCK
L607
0.4-0.9-2TL
J602
TMUT CP15 TMUT
T5V CP16 T5V
T2 CP17 T2
CP18 GND
CP19 RXRF
PTTO
TX: 4.8V
RX: 0.0V
TX: 0V
RX: 4.85V
TX: 5V
RX: 0V
J1
TX: 0.8V
RX: 0V
PTTI
+5V
PTTO
MCOT
C314
MMUT 0.001
MCIN
AFONO
R609
BEPO
10
RMUT
R611 D606
DISC
220 MA2S111
AFOUT
BUSY R610
2.2k
SIGO
REM TX: 2.4V
RX: 0.0V
OPT1
CCS
Q606
OPT2
UNR9213J
CIRQA
OPT3
CSO
R631
EMPH R315 15k 150k
CSI
PMFM R314 15k
L613
CCK BLM21P300S
DASW R313 15k
MEASUREMENT CONDITIONS
DIGITAL VOLTMETER
D40
D608
FREQUENCY: 435MHz
DAP202U
MA8150M
TX: TX output 5.0W
CIRQA
RX: SG output level +60dBu
CIRQD
CIRQ
VR UNIT
R702
330
J4 J701 1 5
+5V +5V
2
R703
PWRSW PWRSW
1.5k
PMFM 3 4
AFVI AFV1
Q701
IC19
XP1214
24LC512T CBI0 CBI0
8 1
VCC A0
7 2 CBI1 CBI1
WP A1
6 3
SCL A2
5 4 CBI2 CBI2
SDA VSS
CBI3 CBI3
EMER EMER
TX: 0V
RX: 4.93V
RLED RLED
TX: 4.94V
RX: 0V TLED TLED
[ L ] = Low band
[ H ] = High band
1
C644
47p[ L ]
39p[ H ]
Q602
RD01MUS1
Q601
RD07MVS1
C616 J1
6p[F4062] C612 CHASSIS
0.001[OTHER] 0.001
ANT
ANT
L606
0.4-0.9-2TL[F4062]
R629 L605
270 0.82μ
R628
270
C607
L603 L602
0.001
14n 17.5n
C605 C603
2p 2p
R604
1k
R633
C631
2.7k
0.1
R608
220k
TX: 1.6V
R606
5 RX: 0.0V
10k
3
4 -
1
+
2
IC601
TA75S01F
CP603
BATT-
from
Battery
CP602
BATT+
DS701
CL-165HR
DEALER-
PROGRAMMABLE
KEY
S701
TP70TF5163
A1 C1
B1
A2 C2
ROTARY
B2 SELECTOR
A3 C3
B3
R704
TP76N00N
VOL