10 - 1
SECTION 10
BLOCK DIAGRAM
FOR
REV
D1
T8V
R8V
Q1
Q2
RFATT
T1
T2
D3, D4, D5
D7
D8
R8V
R8V
Q3
Q4
D13
N/W
SW
N/W
SW
N/W
SW
T3
T4
D9
D10
FI1
46.35 MHz
X1
FI2
FI3
NWC
D12
Q5
DET
AFOUT
IC6C, D
Q22
5V
5V
B
IC4A
8V
RMUT
TXC
IC12
IC11
IC11
Q32
IC9
HV
J1
1
2
J2
H
G
MIC
AFO
MICIN
MICOUT
5V
IC8B
A
MMUT
AFATT
IC6B
IC11
IC11
BEEP
IC8A
IC7A
MOD
AFON
24
23
IC7B
AFHPF
T1
T2
2
5V
NOIS
SD
NOISIN
5V
DTCS
TXC
Q30
Q28
LVIN
Q33
Q24
Q26
Q27
NOISOUT
8V
8V
Q23, D20, D34
Q25, D22, D33
D21
2nd
Lo
T8V
VCC
IC5
Q19
T8V
Q20
T8V
Q21
D18, D19
VCC
APCV
T4
IC4B
Q17
Q18
HV
PWON
W6
IC3
Q14
Q15
HV
IC2
8V
REF
Q10
Q11
D15
DTCSOUT
CPU5V
MOD
+5V
Q29
8V
IC10
REF
Q34
DTCSOUT
5V
8V
TCXO
X2
15.3MHz
SO
SCK
PLST
UNLK
L32, L33
SCK
DAST
14
T3
T4
3
10
11
22
21
EXP
IC13
SO
SO
SCK
EXST
NWC
AFHPF
AFATT
HORNO
TMUT
TXC
5V
EXEN
MM
RM
45.9MHz
2nd
Lo
TXC
Q35
TXC
NWC
TONE
SIGOUT
MAIN UNIT
DTCS
FRONT UNIT
AF, CH U/D, Etc
DS1
8V
NOIS
SD
VIN
LVIN
EXPTT
PWON
RFATT
CTDA0
CTDA2
DTCSIN
Q6
DIM
DIMIN
OPTION BUS
TEMP
TEMP
DET
VOLT
DET
VCC
CPU5
RMUT
RM
CPU5V
RMUT
CTRL
D24,Q37
R8V
T8V
TXC
R8V
5V
+5V
CTRL
Q12
Q13
T8V
Q8
Q9
D14
CPU5V
MMUT
MIMUT
MM
RXMUT
MMUT
CTRL
D25,Q46
TMUT
COMMON LINE
LINE
RX LINE
TX LINE
DATA BUS LINE
DIM
HORN
DISC
HV
AFO
IN
PTT
DIM
SW
Q38
HORN
SW
Q39
1
2
3
4
5
6
7
8
9
10
11
J5
OPV1
OPV2
OPV3
GND
OPT3
OPT2
OPT1
BUSY
AUX
SCK
SI
SO
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
J4
SIGOUT
MICIN
MICOUT
PTTOUT
PTTIN
5V
HV
MIMUT
AFON
BEEPO
RXMUT
DET
AFOUT
REM
MDWN
OPCS
OPINT
HORNO
DIMIN
HV
SCK
SI
SO
BUSY
OPT1
OPT2
OPT3
OPV1
OPV2
OPV3
OPINT
OPCS
PTTIN
PTT
C
RES
POSW
CPU
IC1
SHIFT
SW
D5
X1
HANG
IC2, Q1, D1
CLIN
CLOUT
Q4, D2
8V
PTTIN
CPU5V
HANGER
HANG
POSW
Microphone
SWITCH x8
AFO
MIC
DET
CLONE
DTMF
MTONE
CTCIN
TONE
CONV
Q7
Q5
BEEP
BEEPO
MUTE
Q10
BM
5V
EE
PROM
IC3
UT-96
OPTION
EXPTT
SIGOUT
DET
AFO
UT-105
SIG
SW
Q40
LPF
LPF
LPF
TX/RX
SW
BPF
BPF
RF
AMP
BPF
BPF
MCF
FM IC
IC1
IF
AMP
+5
REG
POWER
SW
+8
REG
R8V
APC
CTRL
APC
DET
RF
ATT
LPT
PWR
AMP
DRIVE
AMP
BUFF
YGR
AMP
TX/RX
SW
LPF
BUFF
BUFF
BUFF
RX
VCO
VCO
SW
TX
VCO
LOOP
FIL
PLL
IC
BUFF
BPF
D/A
IC12
AMP
HPF
SHIFT
SW
AF
SW
AF
SW
D/A
AMP
AF
AMP
AF
MUTE
AMP
LIMIT
AMP
BUFF
SUPRA-
TTER
N/W
SW
AF
SW
AF
SW
LCD
MIC
LPF
CLONE
I/F
RESET
CONV
Q3, Q8
Q11–Q17
DS8–DS11
DS12–DS17
LED
CTRL
DIM
CTRL
BACK
LIGHT
LED
LED type (F410S/F420S)
LCD type (F410/F420)
Содержание IC-F410
Страница 1: ...SERVICE MANUAL UHF FM TRANSCEIVER iF410 iF410S iF420 iF420S iF410 iF410S iF420 iF420S...
Страница 31: ...9 3 9 2 FRONT UNIT IC F410S F420S TOP VIEW 8V 1 7 2 8 AFO MICE GND CLONE PTT MIC HANGER to Microphone J1...
Страница 34: ...9 6 BOTTOM VIEW SP...
Страница 41: ...iF410 iF410S iF420 iF420S Cover420s 99 2 17 10 40 AM Page 1...