Icom IC-F1010 Service Manual

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CPU
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PIN
No.
PORT
NAME
DESCRIPTION
1
AFV
Input
port
for the
volume
control.
11
SHIFT
Output
poft
for the
CPU
clock shift
signal.
12
SCK
Used for
C-bus line
to an
optional
unit
(J6).
3 SI
4
SO
6,
8
cLl lnput
ports
for the
cloning
data.
7
cLo
Output
port
for
the
cloning
data.
o
NOIS
Noise
pulse
input
port
for the
squelch
control.
20 CIRQ
Used
for
C-bus
line
to
an optional
unit
(J6).
21 POSW
Input
port
for
the
power
switch.
LOW: Power
switch is
pressed.
22
ccs
Used for
C-bus line to
an
optional unit
(J6).
23 DDEC
Input
port
for
DTCS
decoding.
32-
35
cTN3-0
Output
ports
for
CTCSS/DTCS
encoder
signals.
36 PTTO
Output
port
for
the PTT
control
signal.
LOW: Tx
38 DECO
Output
port
for
CTCSS/DTCS
tone
matched
signal.
39 PTTI
Input
port
for
the PTT
control
signal from
PTTO
port.
40,
41
VER1,
VER2
Reserved
for
initial
setings.
42 ECK
Outputs
clock signals
to EEPROMs.
43
ESI
Serial data input
port
for
EEPROMs.
44 ESO
Outputs
serial data to
EEPROMs.
45,
46
ECS1,
EC52
Output
ports
for
chip select
signals.
ESC1:
EEPROM
(1C27'),
ESC2:
Optional EEPROM
(J7)
47 PDA
Outputs
serial data to
the PLL lC
(1C12).
48
PCK
Outputs
clock signals
to the PLL lC
(1C12).
49
UNLK
Input
port
for the
PLL
unlock
signal.
HIGH:
PLL
unlock
50 PSTB
Outputs
a strobe signal
to the PLL lC
(1C12).
51 PLLT
Output
port
lor
a PLL
acceleration
signal.
53 DDA
Outputs serial
data to the level
controller
(lC5).
54 DCK
Ouputs
clock signals
to the level
controller
(tc5).
56 DSTB
Outputs a strobe
signal to the
level
conlroller
(rc5).
s
PASP
Output
port
for
a
"public-address" mute.
HIGH:
PA
and Ext SP functions
are
not
used.
57 SP
Output
port
lor
the
audio mute
signal
(incl.
beep).
HIGH: Mute
m
lFsw
Ouputs
a selecting
signal
of
RX
HPF
characterislics.
HIGH:
Filters
out
CTCSS freq.
PIN
No.
PORT
NAME
DESCRIPTION
59 PA
Outputs
a mic
audio
selector signal.
HIGH:
"Public-address" function
is
ON.
60 TMUT
Outputs Tx
mute
signal.
HIGH:
Tx mute
61
HORN
Outputs
an
extemal
device
control
signal.
"HIGH"
for
the
period
of
the
EXO
timer when
receiving
a matched
2-
or S-Tone
code.
& DIM
Input
port
for an
external
dimmer
control
signal.
LOW:
LCD
backlight
is dimmed.
65 VTX
Outputs Tx
switching
signal.
During
Tr LOW
66 VRX
Outputs
Rx
switching
signal.
During
Rx:
LOW
67 PWON
Output
port
for the
power
control.
HIGH
to
turn
ON the
power
79
MCON
Output
port
for
MIC mute
control.
LOW:
MIC mute
80
AMUT
Output
port
for
Rx AF
mute
control.
HIGH:
Rx
AF mute
81
MMUT
Input
port
for MIC
mute
signal from
an optional
unil
(J6).
LOW:
MIC
mute
82
RMUT
Input
poit
for
AF mute
signal from
the
optional
unit.
LOW: AF
mute
83 AUX
Reserved
for
input from
an optional
unit
(J6).
84 BUSY
Output
port
for
BUSY
signal to
an
optional
unit
(J6).
85
AFON
lnput
port
for the
AF
amplilier
ON signal from
an optional
unit
(J6).
86-
88
oPTl-3
l/O
port
lor
an option
unit
(J6).
90
BEEP
Output
port
for
the
beep signal
(sine
wave).
91
DTMF
Output
port
for
the DTMF
signal
(dual
tone).
94-
96
oPV3-1
Itrput
ports
for the
option
connector
state
(J6).
97 THRM
Input
port
for
the transceiver's
internal
temperalure.
99 RSSI
Input
port
for Rx
signal
strength level.

Icom IC-F1010 Specifications

General

Brand	Icom
Model	IC-F1010
Category	Radio
Language	English