Icom IC-Q7A User manual

О
ІСОМ
SERVICE
MANUAL
VHF/UHF FM TRANSCEIVER
IC-Q7A
IC-Q7E
Icom Inc.

INTRODUCTION
This
service
manual
describes
the
latest
service
information
for
the
IC-Q7A/IC-Q7E
at
the
time
of publication.
MODEL VER SION SYMBOL
|
eee
=
ლოძის
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or oblig-
ation.
DANGER
NEVER connect the transceiver to an AC outlet or to a DC
power
supply
that
uses
more
than
3.5
V.
Such
a
connection
could cause a fire hazard and/or electric.
DO
NOT
expose
the
transceiver
to
rain,
snow
or
any
liquids.
DO
NOT
reverse
the
polarities
of
the
power
supply
when
con-
necting
the
transceiver.
DO
NOT
apply
an
RF
signal
of
more
than
20
dBm
(100mW)
to
the
antenna
connector.
This
could
damage
the
trans-
ceiver's
front end.
ORDERING PARTS
Be
sure
to
include
the
following
four
points
when
ordering
replacement
parts:
1. 10-digit order numbers
2. Component part number and name
3.
Equipment
model
name
and
unit
name
4.
Quantity
required
SAMPLE ORDER:
8930046580 LCD Contact IC-Q7 LOGIC UNIT 5 pieces
8810009560 Screw PH BO М2х6 ZK .1C-Q7 Chassis 10 pieces.
Addresses are provided on the inside back cover for your
convenience.
REPAIR NOTES
Make sure a problem is internal before disassembling the transceiver.
DO NOT open the transceiver until the transceiver is disconnected from its power source.
DO NOT force any of the variable components. Turn them slowly and smoothly.
DO
NOT
short
any
circuits
or
electronic
parts.
An
insulated
turning
tool
MUST
be
used
for
all
adjustments.
DO NOT keep power ON for a long time when the transceiver is defective.
DO NOT transmit power into a signal generator or a sweep generator.
ALWAYS
connect
a
30
dB
to
40
dB
attenuator
between
the
transceiver
and
a
deviation
meter
or
spectrum
analyzer
when
using
such test
equipment.
READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
oo ROLL Mo
e

SECTION
SECTION
SECTION
SECTION
SECTION
SECTION
SECTION
SECTION
SECTION
SECTION
SECTION
4-1
4-2
4-8
4-4
4-5
5-1
5-2
5-3
5-4
9-1
9-2
10
11
11-1
11-2
TABLE OF CONTENTS
SPECIFICATIONS
INSIDE VIEWS
DISASSEMBLY INSTRUCTIONS
CIRCUIT DESCRIPTION
RECEIVER CIRCUITS и. cee loas RR E a
TRANSMITTER CIRCUITS .................................
РЦЕСІНСІЛТӘ; армарзанаа арағын а СЫНЫН Иа
POWER SUPPLY CIRCUITS ................................
PORT ALLOCATIONS .....................................
ADJUSTMENT PROCEDURES
PREPARATION „х ee REC I Rege ао ЛОН
PLL, ADJUSTMENT .... аа л санч ით დაბ A თაბი Td
RECEIVER ADJUSTMENT .................................
TRANSMITTER ADJUSTMENT ..............................
PARTS LIST
MECHANICAL PARTS AND DISASSEMBLY
CABINET PARIS: „2:2 22:5 Бу uve ка көле терен ез
SEMI-CONDUCTOR INFORMATION
BOARD LAYOUTS
LOGIC UNIT: лор ое Бйр» кузи а кары eat aap aaa
REUNIT fics seca ean alone eed be 8 а Rude Sese გრ
BLOCK DIAGRAM
VOLTAGE DIAGRAM
LOGIC UNIT а ke Ege qa Rey жа MRE aie eie ace ЕР
HISUNIT. 5а ы Dose Ба obs ұлық ы Es AL ES etos As

SECTION 1
SPECIFICATIONS
@ GENERAL
* Frequency range
U.S.A.
Version | Transmit (MHz)
144 — 148
440 — 450
Receive (MHz)
30.0 — 823.995
849.0 — 868.995
894.0 — 1309.995*
Europe
144 – 146
430 — 440
30.0 — 1309.995*
Italy, Asia
TWN
136 – 174*
430 — 440
144 – 148
430 — 440
30.0 – 1309.995*
30.0 — 1309.995”
144 — 148
430 — 450
30.0 - 1309.995*
*' Specifications guaranteed 144 — 148 MHz
* Specifications guaranteed 30 — 1300 MHz
* Mode
* No. of memory channels
* Frequency stability
* Tuning steps
* Anntena Impedance
* Power supply requirement :
* Polarity
* Frequency resolution
* Current drain (at 3.0 V DC) :
Receive
Transmit
* Usable temperature range :
* Dimensions
(projections not included)
* Weight
(with antenna and battely)
* MIC/SP connector
8 TRANSMITTER
* Output power (at 3.0 V DC) :
* Modulation system
* Max. freq. deviation
* Spurious Emissions
: ЕЗ (FM)
: 200 channels
: x6 ppm max. (-10'C to +60°C)
: 5, 6.25, 10, 12.5, 15, 20, 25,
30, 50, and 100 kHz
:50 Q
2 x AA(R6) Ni-Cd
or alkaline cell
: Negative ground
: 5 kHz, 6 kHz
Standby 95 mA (typical)
Max audio 170тАҰА (typical)
Power saved 38 mA (typical)
VHF 440 mA (typical)
UHF 380 mA (typical)
—10'C to +60°C
-14°F to +140°F
: 58(W) x 86(H) x 27(D) mm
9962(VV) x 838(Н) x 1V6(D) in
: 170 (g); 6 oz
: 4-conductor 3.5(d) mm (18°);
2 kQ/8 Q
VHF 350 mW
UHF 300 mW
: Variable reactance modulation
: x5 kHz
: less than -40 dB
Ш RECEIVER
* Receiver system : Tripple super heterodyne
* Intermediate frequency — : 1st 266.7 MHz
2nd 19.65 MHz
3rd 450 kHz
* Sensitivity"
032
118.0 — 136.0
(except spurious points; typical values)
247.0 – 330.0
330.0 — 380.0
*FM and WFM are measured at 12 dB SINAD; AM is measured
at 10 dB S/N.
* Squelch sensitivity :
less than 0.18 pV
144 – 148 MHz
430 - 450 MHz less than 0.22 uV
* Selectivity :
FM, AM more than 15 КН2/-6 dB
less than 30 КН2/-60 dB
WFM more than 150 kHz/—6 dB
: 100 mW typical at 10 % dis-
tortion with an 8 Q load
* Audio output power
All stated specifications are subject to change without notice or obligation.
1-1

SECTION2
INSIDE
VIEWS
è LOGIC UNIT
AF power amplifier
(IC15: TA31056F)
AF mute switch
(Q37: 28J144)
+3.2 regurater -
(IC4: S-81332HG)
AF filter
(030: XP6501)
+3 гедигаіег ——— — — Wai |
(IC3:
ХС62РРЗОО2МН)
1
* RF UNIT
TOP VIEW BOTTOM VIEW
end mixer
(IC10: uPC2757T-E3)
1st mixer
(IC1: uPC2757T-E3)
IF amplifier
(Q5: 25C5231)
- FM IF IC
(IC2: ТАЗ1136ЕМ)
Tx amplifier
Tx
amplifier
хаг
сїгсий
circuit
УСО circuit
PLL circuit
PLL IC
(IC3: wPD3140GS)
PLL reference oscillator
(X1: CR-583 19.200MHz)

SECTION 3 DISASSEMBLY INSTRUCTIONS
* REMOVING THE REAR PANEL е REMOVING THE LOGIC UNIT
(D Unscrew 2 screws, (А). (D Unscrew 2 screws, (6),
(2 Remove the rear panel in the direction of the arrow. (2) Unsolder 2 points, CI, and then remove the LOGIC unit.
Rear panel
e REMOVING THE RF UNIT
(D Unscrew 1 screw, (8),
(2 Remove 1 knob, (O.
Unscrew 2 nuts, © апа ©.
(3) Unsolder 5 points, ©, and then remove the RF unit.

SECTION 4
CIRCUIT DESCRIPTION
4-1 RECEIVER CIRCUITS
4-1-1 ANTENNA SWITCHING CIRCUIT (RF UNIT)
The RF signals from the antenna connector pass through the
antenna switching circuit (D3, D6, D9). The passed signals
are then applied to either Duplexer or RX band switching cir-
cuit.
4-1-2 DUPLEXER CIRCUIT (RF UNIT)
The transceiver has a duplexer (low-pass and bandpass fil-
ters) on the frist stage from the antenna switcing diode to
separate the signals into VHF and UHF signals.
* RF signals below 175.0 MHz
The RF signals below 175.0 MHz are passed through the
low-pass filter (L57-L59, С8-С11, C67) and are applied to
the VHF RF circuit.
• RF signals 330.0 МН2--469.995 MHz
The 330 MHz-469.995 MHz RF signals are passed through
the bandpass filter (13-15, C21-C24, C218) and are applied
to the UHF RF circuit.
4-1-3 VHF/UHF RF CIRCUIT (RF UNIT)
The VHF/UHF RF circuit amplifies the received signals with-
in the range of frequency coverage and filters out-of-band
signals.
(1) VHF RF CIRCUIT
The filtered signals from the low-pass filter circuit are ampli-
fied at the VHF RF amplifier (Q14) through the Tx/Rx swich-
ing diode (D15), and are then passed through the two stages
of tunable bandpass filters (D1, D2, L28, L1). The filtered sig-
nals are applied to the 1st mixer circuit (IC1, pin 1) via the
band switching diode (D25).
(2) UHF RF CIRCUIT
The filtered signals from the bandpass filter circuit are ampli-
fied at the UHF RF amplifier (Q35) via the Tx/Rx switching
diode (D27) and are passed through the two stage of tunable
bandpass filters (D4, D5, L61, L60). The filtered signals are
applied to the 1st mixer circuit via the band switching diode
(D29). The filtered signals are applied to the 1st mixer circuit
(IC1, pin 1).
The tunable bandpass filters employ varactor diodes (D1, D2,
D4, D5) to tune the center frequency of the RF passband for
wide bandwidth receiving and good image response rejec-
tion. These diodes are controlled by the CPU (LOGIC unit;
IC11, pin 9).
4-1-4 RX BAND SWITCHING CIRCUIT (RF UNIT)
The signals from the antenna connector pass through the
antenna switching circuit (D6, D9). The signals are then
applied to the RX RF circuit via RX the band switching circuit
(D11, D13, D31) which suppress out-of-band signals.
4-1-5 RX RF CIRCUIT (RF UNIT)
The RX RF circuit amplifies the received signals within the
range of frequency coverage and filters out-of-band signals.
(1) 470.0 MHz-1026.995 MHz signals
RF signals (470 MHz-1026.995 MHz) from a band switching
circuit (011) pass through a bandpass filter (L7, L8, L42,
C32, C33, C35-C39, C145) and are amplified at an RF
amplifier (Q24). The amplified signals are then applied to the
1st mixer circuit (IC1) through the band switching diode
(D32).
(2) 30.0 MHz-117.995 MHz, 175 MHz-329.995 MHz
The 30.0 MHz – 117.995 MHz, 175 MHz – 329.995 MHz sig-
nals pass through a low-pass filter (L9, L10, C40-C43) via
the band switching diode (D13), and are then amplified at the
RF amplifier (Q36). The amplified signals are applied to the
1st mixer circuit (IC1) via the band switching diode (D34).
(3) 1027.0 MHz-1309.995 MHz
The 1027.0 MHz-1309.995 MHz signals pass through a
bandpass filter (L11, L12, L43, C4, C5, C45 – C51) via the
band switching diode (D13), and are then amplified at the RF
amplifier (Q36). The amplified signals are applied to the 1st
mixer circuit (IC1) via the band switching diode (D36).
4-1-6 1ST MIXER CIRCUIT (RF UNIT)
The 1st mixer circuit converts the received RF signals to a
fixed frequency of the 1st IF signal with a PLL output fre-
quency. By changing the PLL frequency, only the desired fre-
quency will pass through the bandpass filter at the next stage
of the 1st mixer.
The filtered RF signals are mixed with 1st LO signals at the
1st mixer (IC1) to produce a 266.7 MHz 1st IF signal. The 1st
IF signal is output from pin 6, and passed through the band-
pass filter (ҒІ1) to suppress unwanted harmonic compo-
nents. The filtered 1st IF signal is applied to the 2nd mixer
circuit.
The 1st LO signals are generated at the V VCO (Q32, D45)
or U VCO (Q28, Q30, D54) circuit (according to the receiving
frequency), and are applied to the 1st mixer (IC1, pin 3)
directly or passing through the doubler circuit (Q31) after
being amplified at the buffer amplifier (IC4, Q40).

4-1-7 1ST IF AND 2ND MIXER CIRCUITS (RF UNIT)
The 2nd mixer circuit converts the 1st IF signal to a 2nd IF
signal.
The filtered 266.7 MHz 1st IF signal from the bandpass filter
(ҒІ1) is mixed with the 2nd LO signal at the 2nd mixer (ІС10)
to produce a 19.65 MHz 2nd IF signal. The 2nd IF signal
passes through (except WFM mode) or bypasses (WFM
mode) the bandpass filter (FI3), and is then amplified at the
buffer amplifier (Q5). The amplified signal is applied to the
demodulator circuit. |
4-1-8 DEMODULATOR CIRCUITS (RF UNIT)
The demodulator circuit converts the 2nd IF signal into AF
signals.
The 19.65 MHz 2nd IF signal from the buffer amplifier (Q5) is
applied to the 3rd mixer section of the FM IF IC (IC2, pin 16),
and is then mixed with the 3rd LO signal for conversion into
a 450 kHz 3rd IF signal.
IC2 contains the 3rd mixer, limiter amplifier, quadrature
detector and S-meter detector, etc. A frequency from the PLL
reference oscillator is used for the 3rd LO signal (19.20
MHz).
(1) FM mode
The 3rd IF signal is output from FM IF IC (IC2, pin 3) and
passes through the ceramic bandpass filter (F12). The filtered
signal is fed back and amplified at the limiter amplifier section
(pin 5), then demodulated into AF signals at the quadrature
detector section (pins 10, 11) and detector coil (L21). The
demodulated AF signals are output from pin 9 and are
applied to the AF circuit (LOGIC unit).
(2) WFM mode
The 3rd IF signal from the 3rd mixer bypasses the ceramic fil-
ter (Fl2) and fed back to the limiter amplifier section (pin 5).
е 2nd IF AND DEMODULATOR CIRCUITS
R56
AF signal 'WFMS" 7095
The amplified signal is demodulated at the quadrature detec-
tor section (pins 10, 11) and detector coil (L21). The AF sig-
nals are output from pin 9 and are applied to the AF circuit
(LOGIC unit).
By connecting R55 to R54 in parallel, the output characteris-
tics of pin 12, "RSSI", change gradually. Therefore, the FM IF
IC can detect WFM components.
(3) AM mode
The filtered 3rd IF signal from the bandpass filter (Fl2) is
amplified at the 3rd IF amplifier (Q1). The amplified IF signal
is applied to the AM detector circuit (Q4) to convert into AF
signals, and the signals are applied to the AF circuit (LOGIC
unit).
4-1-9 AF AMPLIFIER CIRCUIT (LOGIC UNIT)
The AF amplifier circuit amplifies the demodulated AF sig-
nals to drive a speaker.
While in FM mode, AF signals from the demodulator circuit
(RF unit) are passed through the de-emphasis (R118, C66,
C68) and bandpass filter (Q30) and are then applied to the
pre-amplifier (Q31).
While in AM mode, AF signals are pass through the band-
pass filter (Q30) and are then applied to the pre-amplifier
(Q31).
While in WFM mode, AF signals are applied to the pre-ampli-
fier (Q31) directly.
The pre-amplified AF signals pass through the AF mute
switch (Q37), and are then applied to the electronic volume
control circuit (IC14, pin 6). The level controlled AF signals
are output from pin 7 and are applied to the AF power ampli-
fier (IC15, pin 1) via the buffer amplifier (Q36). The power
amplified AF signals are applied to the internal speaker via
the [EXT SP] jack.
3rd IF filter
50 kH
Х1
19.2 MHz
IC2 TA31136F
2nd IF (19.65 MHz)
from Q5
"SDET" signal to the IC11 (Logic unit)
"RSSI" signal to the CPU
O WFM pin 7 (Logic unit)
Q41 16242

The electronic volume control circuit controls AF gain, there-
fore, the AF output level is according to the [VOL] setting and
also the squelch conditions.
4-1-10 SQUELCH CIRCUIT(LOGIC AND RF UNITS)
* NOISE SQUELCH
The noise squelch circuit cuts out AF signals when no RF
signals are received. By detecting noise components in the
AF signals, the squelch circuit switches the AF mute switch.
A portion of the AF signals from the FM IF IC (IC2, pin 9) are
applied to the active filter section (IC2, pin 8). The active fil-
ter section amplifies and filters noise components. The fil-
tered signals are applied to the noise detector section and
output from IC2 (pin 13) as the “SDET” signal.
The “SDET” signal from IC2 (pin 13) passes through the
noise detector (LOGIC unit; IC1), and is then applied to the
CPU (LOGIC unit; IC11, pin 12) via "SQL" line. The CPU ana-
lyzes the noise condition and outputs the “AMUTE” signal to
AF mute switch (Q37).
Even when the squelch is closed, the AF mute switch (Q37)
opens at the moment of emitting beep tones.
* TONE SQUELCH
The tone squelch circuit detects AF signals and opens the
squelch only when receiving a signal containing a matching
subaudible tone (CTCSS). When tone squelch is in use, and
a signal with a mismatched or no subaudible tone is received,
the tone squelch circuit mutes the AF signals even when
noise squelch is open.
A portion of the AF signals from the FM IF IC (IC2, pin 9)
passes through the low-pass filter (LOGIC unit; IC9) to
remove AF (voice) signals and is applied to the CTCSS
decoder inside the CPU (LOGIC unit; IC11, pin 8) via the
“АТОМЕ” line to control the AF mute switch.
4-2 TRANSMITTER CIRCUITS
4-2-1 MICROPHON AMPLIFIER CIRCUIIT
(LOGIC UNIT)
The microphone amplifier circuit amplifies the audio signals
from the microphone, within +6 dB/octave pre-emphasis
characteristics (300 Hz—3 kHz), to a level needed for the
modulation circuit. The microphone amplifier circuit is used
for both the VHF and UHF bands.
The AF signals from the microphone are amplified at the
microphone amplifier (Q12) and the limiter amplifier (Q2)
which has a negative feedback circuit for +6 dB/octave pre-
emphasis.
The amplified signals are applied to the low-pass filter (Q7)
to filler out RF components and are then applied to the RF
unit as the "MOD" signal.
4-2-2 MODULATION CIRCUIT (RF UNIT)
The modulation circuit modulates the VCO oscillating signal
(RF signal) using the microphone AF signals
e VVCO
The applied signals from the limiter amplifier changes the
reactance of D45 to modulate the oscillated signal at the
VVCO circuit (Q32). The modulated signal is amplified at the
buffer amplifiers (IC4, Q40) and is then applied to the drive
amplifier circuit for VHF band.
* UVCO
The applied signals from the limiter amplifier changes the
reactance of D54 to modulate the oscillated signal at the
UVCO circuit (Q28, Q30). The modulated signal is amplified
at the buffer amplifiers (IC4, Q40) and is then applied to the
drive amplifier circuit for UHF band.
4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS
(RF UNIT)
The amplifier circuit amplifies the VCO oscillating signal to
the output power level.
* VHF PA
The signal from the buffer amplifiers (IC4, Q40) is passed
through the Tx/Rx switch (023), and is amplified at the driver
amplifiers (023, 013) and the power amplifiers (09-012) to
obtain 350 mW of RF power.
The amplified signal is passed through the antenna switching
circuit (D16) and low-pass filter, and is then applied to the
antenna connector.
* UHF PA
The amplified signal from IC4, Q40 passes through the Tx/Rx
switch (D28), and is amplified to 300 mW of RF power at the
driver amplifiers (Q22, Q21) and the power amplifiers
(Q17-Q20).
The signal is applied to the antenna connector via the anten-
na switching circuit (D40).
4-3 PLL CIRCUITS
4-3-1 PLL CIRCUIT (RF UNIT)
A PLL circuit provides stable oscillation of the transmit fre-
quency and the receive 1st/2nd LO frequencies. The PLL cir-
cuit compares the phase of the divided VCO frequency to the
reference frequency. The PLL output frequency is controlled
by the divided ratio (N-data) of a programmable divider.
An oscillated signal from the 1st VCO via the buffer amplifiers
(IC4, 043) is applied to the PLL IC (ІСЗ, pin 19) and is
prescaled in the PLL IC based on the divided ratio (N-data).
The reference signal is generated at the reference oscillator
(X1) and is also applied to the PLL IC (pin 16). The PLL IC
detects the out-of-step phase using the reference frequency
and outputs it from pin 13. The output signal is passed
through the loop filter (Q2, Q45) and is then applied to the
VCO circuit as the lock voltage.

4-3-2 1ST VCO CIRCUIT (RF UNIT)
The
1st
VCO
circuit
contains
a
separate
V
VCO
(Q32,
D45)
and
U
VCO
(Q28,
Q30,
D54).
The
oscillated
signal
is
ampli-
fied
at
the
buffer
amplifiers
(IC4,
Q40),
and
is
then
applied
to
the
Tx/Rx
switching
circuit
(D23,
D28, 042,
043,
D44).
Then
the
Tx
and
Rx
signals
are
applied
to
the
pre-driver
(Q23:
for
VHF,
Q22:
for
UHF)
and
1st
mixer
(IC1)
respectively.
A
portion
of
the
RF
signal
from
buffer
amplifier
(IC4)
is
ampli-
fied
at
the
buffer
amplifier
(Q43),
and
is
then
fed
back
to
the
PLL
IC
(IC3
pin
19)
as
the
comparison
signal.
4-3-3 2ND LO VCO CIRCUIT (RF UNIT)
The
2nd
LO
VCO
circuit
generates
the
2nd
LO
frequencies,
and the signals are applied to the 2nd mixer circuit.
The
generated
signals
from
the
2nd
VCO
(Q6,
D17)
are
applied
to
the
2nd
mixer
(IC10,
pin
3),
then
mixed
with
the
1st
IF
signal.
An
oscillated
signal
from
the
2nd
VCO
passes
through
the
low-pass
filter
(C154,
C250
—
C252,
L69)
and
is
applied
to
the
PLL
IC
(IC3,
pin
2),
and
is
then
output
from
pin
8.
e 2nd LO VCO circuit
037, 053
Ripple
filter
АЗУ
to the 2nd mixer (IC10)
* PLL circuit
Loop
Q2, 045 | filter
4-4 POWER SUPPLY CIRCUITS
VOLTAGE LINE
LINE | DESCRIPTION
The voltage from the attached battery.
Common 13 V converted from BATT line by the
DC-DC convertors (IC10 and D3, D5, D15). The
output voltage is applied to the PLL circuit (RF
unit).
VHF
transmit
2V
controlled
by
the
+2.0
switch
VHT2V
|e
from
the
+2V
regulator
(Q21,
Q32)
using
VP
the "TXV" signal from CPU (IC11).
UHF transmit 2V controlled by the +2.0 switch
UHT2V
|
(028)
from
the
+2V
regulator
(021,
Q32)
using
the "TXU" signal from CPU (IC11).
язу
|
Receive
ЗУ
controlled
by
the
R3S
regulator
cir-
cuit
(Q4)
using
the
“RX”
signal
from
CPU
(IC11).
Common 3V converted by the +3S regulator cir-
43S
|сий
(Q3,
039)
using
the
“+3$С”
signal
from
CPU
E 1).
Common 3V controlled by the +3V regulator cir-
43V
|
сий
(Q6)
using
the
“РОМЕНС”
signal
from
CPU
E (IC11).
Transmit 3V controlled from +3V line by the 3V
regulator circuit (Q5).
to transmitter circuit
—
to 1st mixer circuit
>.
Programmable
9 Prescaler
13 [Phase
[detector
tothe FMIFIC 17 Programmable
Гу PSTB
Shift register 15 CLK
DATA
| divider
16 }
х1 Са

4-5 PORT ALLOCATIONS
4-5-1 CPU (LOGIC UNIT IC11)
Output control signal for the doubler
circuit.
Outputs MIC mute control singal.
Input port for [LOCK], [BAND], [VMC]
K2 switches.
Input port for [FUNC] switch and
[DIAL].
Output AF mute switch (LOGIC unit;
Q37) control signal.
Low : While squelched.
Input port for the low battery detection.
Input port for the RSSI signal from the
FM IF IC (RF unit; ІС2, рт 12) to
detect receiving signal strength.
Input port for CTCSS decoded signal.
Outputs CTCSS, and T-CALL signal
while transmitting, and control signal
TSTCTU|tor VHF/UHF tunable BPF while
receiving.
Description
Outputs T3V and VHT2V regulators
control signal.
Low : Transimit оп VHF.
Outputs +3S regulator control singal.
Outputs +3V regulator control signal.
Outputs LCD backlight control signal.
High : Lights ON.
Outputs T3V and UHT2V regulators
control signal.
Outputs BUSY LED control signal.
High : The BUSY LED is ON.
Input port for the [PTT] switch.
High : While [PTT] switch is pushed.
Input port for the RESET signal.
Outputs data signals to the EEPROM
IC (LOGIC unit; ІС2).
4
Outputs clock signal to both PLL IC
(RF unit; IC3) and EEPROM IC.
2
43 ECK/I3 | Outputs clock signal to EEPROM IC.
10 FSET | Output signal to adjust the RIT.
Outputs control signal for the CTCSS
12 SQL | Pulse signal input port for the squelch.
44, 45 12, 11 Input ports for Initial matrix.
46 PSTB/IO | Outputs strobe signals for the PLL IC.
Outputs data signals to the PLL IC.
Input port for the [FUNC] switch.
Low :While [FUNC] switch
pushed.
Input port for the [SQL] switch.
Low :While [SQL] switch is pushed.
is
Output signal to adjust the TX modula-
tion level and RX volume level.
input port for clock signal from the
[DIAL].
Outputs AM mode select signal.
Low :When AM mode is selected.
Outputs WFM mode select signal.
Low :When WFM mode is selected.
PDA/UL
47
48
Input port for PLL unlock signal from
PLL IC (RF unit; IC3).
Output control signal for the doubler
circuit.
Outputs band pass filter select signal.
Low :When frequencies 30.0 to
118.0 MHz or 175.0 to 330
MHz are displayed.
Output band pass filter select signal.
Low :When frequencies 1027 to
1300 MHz are displayed.
Output band pass filter select signal.
Low :When frequencies 470 to
1027 MHz are displayed.
Outputs beep audio signals.
Input port for the UP/DOWN signal
from the [DIAL].
Input port for the [POWER] switch.
Low :While [POWER] switch
pushed.
is
Outputs contro! signal for the AF
amplifier requlator circuit.
High : Activates the AF amplifier cir-
cuit.
Outputs R3V regulator control signal
while receiving.
Output band pass filter select signal.
Low : When frequencies 330 to 470
MHz are displayed.
Output band pass filter select signal.
Low :When frequencies 118 to 175
MHz are displayed.
Outputs shift signal for the VCO shift
switch (RF unit; Q29).
High : Shift ON (380—550 MHz).
Low :Shift OFF (274-380 MHz).
Outputs control signal for the 1st VCO
circuit.

SECTION 5
ADJUSTMENT PROCEDURES
5-1 PREPARATION
Some
adjustments
must
be
adjusted
on
the
adjustment
mode
after
programmed
adjustment
frequency
data
into
transceiver’s
memory
channel.
When
you
program
adjustment
frequency
data
into
memory
channel,
an
adjustment
program,
optional
OPC-
782 PLUG ADAPTOR CABLE and *OPC-478 are requird.
NOTE:
*OPC-478
is
a
modified
optional
OPC-478
CLONING
CABLE
(
see
illustration
at
CLONING
CABLE
MODIFICATION
on
page
5-2).
Ш REQUIRED TEST EQUIPMENT
EQUIPMENT GRADE AND RANGE
EQUIPMENT GRADE AND RANGE
:3.0 V DC
: ТА or more
Output voltage
DC power supply Current capacity
Measuring range :1W
Frequency range : 100-600 MHz
Impedance : 50 Q
SWR :Less than 1.2 : 1
Frequency range | :0.1-600 MHz
Frequency accuracy : +1 ppm or better
Sensitivity : 100 mV or better
: 30-600 MHz
:0 to +10 kHz
RF power meter
(terminated type)
Frequency counter
Frequency range
FM deviation meter :
Measuring range
Ш ADJUSTMENT FREQUENCY DATA
When program the adjustment frequency data (at right) into
memory channel, back up the original memory data using the
adjustment program, *OPC-478 and OPC-782, and re-pro-
gram it after adjustment.
CAUTION: When program the adjustment frequency data
into the transceiver, the transceiver's memory
channel wiil be overwritten the data and deleted
original memory data at the same time.
Ш ENTERING THE ADJUSTMENT MODE
(D Connect a PC with an OPC-478 and OPC-782 to the
[SP/MIC] jack.
(2 Boot up DOS.
(3) Type the following to start up the adjustment program:
A:\>CLONE [Enter]
* Main Menu appears at the top side of the cloning pro-
gram, select the sub-menu "Edit'-"Adjust "Memory
ch", then input adjustment frequency (at right).
( Select "Write РС-» transceiv" of the Cloning on the
Main Menu.
* Application writes adjustment frequency data to the
connected transceiver.
(5) Disconnect the cloning cable, then start the adjust-
ments.
Ш OPERATING ON THE ADJUSTMENT MODE
Change the value : [DIAL]
: [BAND]
: [BAND]
Change the channel [UP]
Change the channel [DOWN]
M EXITING THE ADJUSTMENT MODE
: 50 КОЛИ DC or better
: 300-3000 Hz
: 1-500 mV
: 0.1-300 MHz
:0.1 uV-32 mV
(7127 to -17 dBm)
: DC-20 MHz
:0.01-20 V
:10 mV-10 V
: 30 or 40 dB
DC voltmeter Input impedance
Frequency range
Measuring range
Audio generator
Frequency range
Standard signal Output level
generator (SSG)
Oscilloscope Frequency fange
Measuring range
AC millivoltmeter Measuring range
Attenuator Power attenuation
“ ADJUSTMENT FREQUENCY
[MHz]
Channel
No.
20-11 439.800
145.000 146.000
1
2” 435.000
18”? 145.000 |
Frequency
Display ch.
N
F
C
R
R
146.000
0.
ჩ
A
tk
tk
S
S
RS
RS
RS
14”? 435.000 | 445.000
15 145.100
16 435.100
|
| 8 | 81100 | RS |
9
NOTE: Adjustment frequency data must be programmed into
proper channels, don't turn the order of channels, other-
wise adjustment value will be wrong.
*' Europe and italy versions only.
* Depending on the versions.
Cannel 11: — 145.000—[EUR]
146.000—[ITA]
Cannel 13: — 145.000—[EUR], [TWN]
146.000—[ITA], [SEA], [USA], [USA-1]
Cannel 14: 435.000—[ЕОВ], [ITA], [SEA], [TWN]
445.000—[USA], [USA-1]
When
the
adjustment
is
finished,
the
transceiver
must
be
cancelled
adjustment
mode
to
use
normal
operation,
otherwise
trans-
ceiver does not work properly.
(D Turn power OFF.
(2) Push and hold [FUNC] and [V/M], then turn power ON.
NOTE: All memory data except adjustment value will be cleared at this operation.

Ш CLONING CABLE MODIFICATION
–
Connect
to
RS-232C
port.
|
Connect
to
[SP/MIC]
jack.
Change the value of
the resistor R2 from
33 КО to 10 КО.
Ш CONNECTION
to the antenna connector
RF power meter
1 W/50 0
Attenuator
30 dB or 40 dB
FM Deviation
meter
Frequency
counter
Standard signal
generator
to [SP/MIC] jack
Audio generator
CAUTION:
DO NOT transmit while
an SSG is connected to
the antenna connector.
AD-92SMA
Optional SMA-BNC adaptor
DC power supply
3.0 V/1.0A

5-2 PLL ADJUSTMENT
1ST/2ND VCO LOCK VOLTAGE must be verified on the normal mode.
MEASUREMENT წყება.
ADJUSTMENT ADJUSTMENT CONDITION
LOCATION UNIT |ADJUST
* Displayed frequency : Connect the ОС|1.5У-2.5У
145.000 MHz voltmeter to the L68.
* Transmitting
* Displayed frequency : less than 7.2 V
449.980 MHz
* Receiving
* Displayed frequency : 19V-2.9V
493.300 MHz
* Receiving
* Displayed frequency : less than 11.0 V
282.900 MHz
* Receiving
* Displayed frequency : 1.8 У + 2.8 У
283.000 MHz
* Receiving
* Displayed frequency : less than 9.2 V
493.295 MHz
* Receiving
* Displayed frequency : voltmeter to Ше|0.2\ - 12V
430.000 MHz
* Receiving
* Displayed frequency : less than 2.5 V
433.500 MHz
* Receiving
*
Displayed
frequency
:
Top
|frequency
counter
|
439.8000
MHz
[DIAL]
(FR
ch)
439.800
MHz
Pannel
|to
the
antenna
con-
*
Transmitting
* Displayed frequency : voltmeter to the
(tk ch) 145.600 MHz check point QUAD.
* Connect an SSG to the antenna
connector and set as:
Level : 1 ту" (-47dBm)
Deviation :+ 3.5 kHz
Modulation :1 kHz
* Receiving
*This output level of the standard signal generator (SSG) is indicated as SSG's open circuit.
L21
Detector output voltage adjustment
SEN
VHF and UHF sensitivity check point
L68
QUAD T / lock h
Detector
output
voltage
check
point
i
-
ы
цайсан
გ
ГІ
2nd VCO lock voltage check point A

5-3 RECEIVER ADJUSTMENT
ADJUSTMENT
ADJUSTMENT CONDITION
* Displayed frequency :
(tk ch) 145.600 MHz
• Connect an SSG to the antenna
connector and set as:
Level 11 IV”
(-107 dBm)
: 1 kHz
: +3.5 kHz
Modulation
Deviation
* Receiving
* Displayed frequency :
(tk ch) 435.600 MHz
* Receiving
MEASUREMENT
LOCATION
Connect the DC
voltmeter to the
check point SEN.
* Displayed frequency :
(RS ch) 145.100 MHz
* Connect the SSG to the antenna
connector and set as:
Level :0.4 им"
(– 115 dBm)
:1kHz
: + 3.5 kHz
Modulation
Deviation
* Receiving
* Displayed frequency :
(RS ch) 435.100 MHz
* Set the SSG as :
Level :0.5 им"
(– 113 dBm)
* Receiving
* Displayed frequency :
(RS ch) 230.100 MHz
* Set the SSG as :
Level :0.5 IV”
(- 113 dBm)
* Receiving
• Displayed frequency :
(RS ch) 851.100 MHz
* Set the SSG as :
Level :0.5 IV”
(– 113 dBm)
* Receiving
* Displayed frequency :
(RS ch) 1280.100 MHz
* Set the SSG ав:
Level 11 IV”
(– 107 аВр)
* Receiving
*This output level of the standard signal generator (SSG) is indicated as SSG's open circuit.
ADJUSTMENT
Maximum DC voltage | LOGIC
[DIAL]
Push and hold the [CALL] key.
e Verify that S-Meter shows S4 (3dots).

5-4 TRANSMITTER ADJUSTMENT
The following adjustment must be performed on the normal mode.
ADJUSTMENT
FM
DEVIATION
(VHF)
ADJUSTMENT CONDITION
* Displayed frequency :
145.000 MHz [EUR], [TWN]
146.000 MHz
[ITA], [SEA], [USA], [USA-1]
* Connect the audio generator to
the [SP/MIC] connector and set
as: 50 mV/1.0 kHz.
* Set the FM deviation meter as :
HPF : OFF
LPF : 20 kHz
De-emphasis : OFF
Detector : (Р-Р)/2
* Transmitting
* Displayed frequency :
435.000 MHz
[EUR], [TWN], [ITA], [SEA]
445.000 MHz [USA], [USA-1]
* Transmitting
TONE CALL
DEVIATION
(VHF)
(EUR, ITA
only)
* Displayed frequency :
145.000 MHz [EUR]
146.000 MHz [ITA]
* Apply no audio signal to the
[SP/MIC] connector.
* Set an FM deviation meter as :
HPF : OFF
LPF : 3 kHz
De-emphasis : OFF
Detector : (Р-Р)/2
* Transmitting
* Displayed frequency :
435.000 MHz [EUR], [ITA]
¢ Transimitting
* Displayed frequency :
145.000MHz [EUR], [TWN]
146.000 MHz
[ITA], [SEA], [USA], [USA-1]
* Apply no audio signal to the
[SP/MIC] connector.
* Set an FM deviation meter as :
HPF : OFF
LPF :3 kHz
De-emphasis : OFF
Detector : (Р-Р)/2
e CTCSS tone : 88.5 Hz
* TONE : ON
* Push [CALL] key while transmit-
ting
* Displayed frequency :
435.000 MHz
[EUR], [TWN], [ITA], [SEA]
445.000 MHz [USA], [USA-1]
* Transmitting
MEASUREMENT
LOCATION
Connect an FM
deviation meter to
the antenna con-
nector through an
attenuator.
ADJUSTMENT
POINT
R214
Connect an FM
deviation meter to
the antenna con-
nector though an
attenuator.
Connect an LM | 0.5 kHz-1.0 kHz
deviation meter to
the antenna con-
nector through an
attenuator.
R212
[DIAL]

| Ш
L
L
L П
L
ЕСЕ
ни
1
r^.
о,
1
R212
UHF FM Deviation adjustment /
R214
VHF FM Deviation adjustment
5-6

SECTION 6
PARTS LIST
[LOGIC UNIT]
1110004790
1140007470
1110004520
1190000710
1530002280
1590001210
1510000670
1510000670
1590001810
1510000670
1590001190
1590002430
1590001190
1590002700
1590001190
1590002310
1590001390
1590002430
1590001940
1590001190
1510000670
1510000670
1530002280
1590001160
1590001190
1530002280
1510000670
1510000670
1530002280
1590001390
1590001210
1590001190
1510000670
1530003630
1790001250
1790001170
1790001560
1790000970
1790001560
1790001250
1790001250
1790001250
1790001250
1790001250
1790001250
1790001250
1790001250
1790001250
1790001560
1790000850
1790001250
6050010310
6200008630
SC
S.C
SIC
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S.FET
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.FET
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S.DIODE
S.ZENER
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.XTAL
S.COIL
DESCRIPTION
HD74LVOOTELL
X25650-2.5
XC62FP3002MR
S-81332HG-KC-T1
S-80725SL-AN-T1
NJM2904V-TE1
XC6371A351PR
[LOGIC UNIT]
M38267M8L-209 GP
M5222FP 600C
ТАЗ1056Ғ (TP1)
25604081 T107 5
XP5601-(TX).AB
[EUR], [ITA] only
2SA1588-GR (TE85R)
2$А1588-СВ (TE85R)
XP1113 (TX)
28A1588-GR (TE85R)
XP6501-(TX).AB
DTA144EE TL
XP6501-(TX).AB
XP4214 (TX)
XP6501-(TX).AB
DTC114EE TL
25.144-Ү (TE85R)
DTA144EE TL
DTC144EE TL
XP6501-(TX).AB
2SA1588-GR (TE85R)
2SA1588-GR (TE85R)
28С4081 T107 S
XP1401-(TX).AB
XP6501-(TX).AB
25С4081 T107 S
28A1588-GR (TE85R)
2SA1588-GR (TE85R)
28C4081 T107 S
2SJ144-Y (TE85R)
XP5601-(TX).AB
XP6501-(TX).AB
2SA1588-GR (TE85R)
28C4617 TLS
MA2S111-(TX)
MA8068-M (TX)
199372 (TE85R)
MA729 (TX)
155372 (TE85R)
МА25111-(ТХ)
MA2S111-(TX)
MA2S111-(TX)
MA2S111-(TX)
МА25111-(ТХ)
МА25111-(ТХ)
МА25111-(ТХ)
MA2S111-(TX)
MA2S111-(TX)
188372 (TE85R)
MA132WK (TX)
MA2S111-(TX)
[TWN] only
except [EUR], [TWN]
[SEA] only
except [ITA], [TWN]
except [ITA], [SEA]
except [ITA], [SEA]
[TWN] only
[USA] only
CR-613 (4.935 MHz)
CD54-101KC
7030005090
7030005710
7030005310
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
7030005060} S.RESISTOR
7030005240| S.RESISTOR
7030005080| S.RESISTOR
7030005090| S.RESISTOR
7030005090| S.RESISTOR
7030005090| S.RESISTOR
7030005240| S.RESISTOR
7030008310| S.RESISTOR
7030005050| S.RESISTOR
7030005090| S.RESISTOR
7030005110| S.RESISTOR
7030005160| S.RESISTOR
7030005090} S.RESISTOR
7030005160| S.RESISTOR
7030005170| S.RESISTOR
7030005170| S.RESISTOR
7030005110| S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
7030005310
7030005310
7030007340
7030005100
7030005060
7030005050| S.RESISTOR
7030005040; S.RESISTOR
7030005090| S.RESISTOR
7030005090| S.RESISTOR
7030009280| S.RESISTOR
7030005160| S.RESISTOR
7030005160| S.RESISTOR
DESCRIPTION
ERJ2GEJ 104 X (100 КО)
ERJ2GEJ 121 X (120 9)
ERJ2GEJ 124 X (120 К%2)
ERJ2GEJ 272 X (2.7 КО)
ERJ2GEJ 154 X (150 КО)
ERJ2GEJ 223 X (22 kQ)
ERJ2GEJ 224 X (220 КО)
ERJ2GEJ 153 X (15 КӘ)
ERJ2GEJ 153 X (15 КО)
ERJ2GEJ 104 X (100 kQ)
(
(
(
(
(
ERJ2GEJ 153 X (15 kQ)
ERJ2GEJ 563 X (56 КО)
ERJ2GEJ 473 X (47 kQ)
ERJ2GEJ 473 X (47 kQ)
ERJ2GEJ 473 X (47 kQ)
ERJ2GEJ 103 X (10 КО)
ERJ2GEJ 471 X (470 0)
ERJ2GEJ 105 X (1 МО)
ERJ2GEJ 474 X (470 kQ)
ERJ2GEJ 823 X (82 kQ)
ERJ2GEJ 823 X (82 kQ)
ERJ2GEJ 823 X (82 kQ)
ERJ2GEJ 124 X (120 kQ)
ERJ2GEJ 334 X (330 КО)
ERJ2GEJ 124 X (120 kQ)
ERJ2GEJ 124 X (120 КО)
ERJ2GEJ 153 X (15 MC)
ERJ2GEJ 563 X (56 kQ)
ERJ2GEJ 124 X (120 kQ)
ERJ2GEJ 332 X (3.3 КО)
ERJ2GEJ 332 X (3.3 КО)
ERJ2GEJ 331 X (330 О)
ERJ2GEJ 222 X (2.2 КО)
ERJ2GEJ 102 X (1 kQ)
ERJ2GEJ 473 X (47 kQ)
ERJ2GEJ 472 X (4.7 КО)
ERJ2GEJ 823 X (82 kQ)
ERJ2GEJ 563 X (56 КО)
ERJ2GEJ 562 X (5.6 КО)
ERJ2GEJ 471 X (470 Q)
ERJ2GEJ 154 X (150 kQ)
ERJ2GEJ 333 X (33 КО)
ERJ2GEJ 473 X (47 КО)
ERJ2GEJ 823 X (82 КО)
ERJ2GEJ 104 X (100 КО)
ERJ2GEJ 104 X (100 kQ)
ERJ2GEJ 104 X (100 КО)
ERJ2GEJ 473 X (47 kQ)
ERJ2GEJ 564 X (560 KQ)
ERJ2GEJ 103 X (10 kQ)'
ERJ2GEJ 104 X (100 КО)
ERJ2GEJ 224 X (220 kQ)
ERJ2GEJ 105 X (1 MQ)
ERJ2GEJ 104 X (100 kQ)
ERJ2GEJ 105 X (1 MQ)
ERJ2GEJ 474 X (470 kQ)
ERJ2GEJ 474 X (470 КО)
ERJ2GEJ 224 X (220 КО)
ERJ2GEJ 103 X (10 kQ)
ERJ2GEJ 471 X (470 Q)
ERJ2GEJ 333 X (33 КО)
[EUR], [ITA] 0იIV
ERJ2GEJ 103 X (10 MC)
ERJ2GEJ 472 X (4.7 kQ)
ERJ2GEJ 104 X (100 КО)
ERJ2GEJ 104 X (100 КО)
ERJ2GE 391 X (390 Q)
ERJ2GEJ 105 X (1 MQ)
ERJ2GEJ 105 X (1 МО)
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
7030005060| S.RESISTOR
7030005080| S.RESISTOR
7030005040| S.RESISTOR
7030005240| S.RESISTOR
7030005170| S.RESISTOR
7030007340| S.RESISTOR
7030008300| S.RESISTOR
ERJ2GEJ 333 X (33 КО)
ERJ2GEJ 823 X (82 kQ)
(
7030005040 (
(
ERJ2GEJ 472 X (4.7 КО)
(
(
(
(
7030005240
ERJ2GEJ 472 X (4.7 kQ)
ERJ2GEJ 473 X (47 kQ)
ERJ2GEJ 100 X (10 Q)
ERJ2GEJ 330 X (33 Q) ERJ2GEJ 473 X (47 kQ)
ERJ2GEJ 333 X (33 kQ) ERJ2GEJ 474 X (470 kQ)
ERJ2GEJ 473 X (47 kQ)
(
ERJ2GEJ 222 X (2.2 kQ)
ERJ2GEJ 153 X (15 kQ)
ERJ2GEJ 184 X (180 КО)
7030007290
S.-Surface mount

[LOGIC UNIT]
7030008300
7030005170
7030008300
7030005310
7030005050
7030007340
7030008290
7030008290
7030005530
7030005240
7030007340
7030005050
7030008300
7030005220
7030005240
7030009290
7030008300
7030008300
7030005040
7030005220
7030007300
7030007290
7030007290
7030009270
7030005240
7030005060
7030005310
7030005060
7030005210
7030005050
7030005050
7030005050
7030007340
7030005110
7030005050
7030005050
7030005050
7030007290
7030007300
7030009290
7030008300
7030005050
7030004990
7030005170
7030008010
7030005090
7030005050
7030005120
7030007300
7030005090
7030005530
4030014200
4030013900
4030013970
4550006760
4030013850
4030008680
4030013970
4030014120
4030014120
4030013910
4030013970
4030013950
4030013970
4030013890
4550006670
4030013850
4030008680
4550003240
4030008680
4030014200
4030014180
4030014180
4030014180
4550006200
4030014210
4030014220
DESCRIPTION
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.RESISTOR
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.CERAMIC
S.TANTALUM
S.CERAMIC
S.CERAMIC
ERJ2GEJ 184 X (180 KQ)
ERJ2GEJ 474 X (470 kQ)
ERJ2GEJ 184 X (180 KQ)
ERJ2GEJ 124 X (120 КО)
ERJ2GEJ 103 X (10 КО)
ERJ2GEJ 153 X (15 КО)
ERJ2GEJ 183 X (18 КО)
ERJ2GEJ 183 X (18 KQ)
ERJ2GEJ 100 X (10 Q)
ERJ2GEJ 473 X (47 КО)
ERJ2GEJ 153 X (15 КО)
ERJ2GEJ 103 X (10 kQ)
ERJ2GEJ 184 X (180 KQ)
ERJ2GEJ 223 X (22 kQ)
ERJ2GEJ 473 X (47 КО)
ERJ2GEJ 562 X (5.6 kQ)
ERJ2GEJ 184 X (180 KQ)
ERJ2GEJ 184 X (180 KQ)
ERJ2GEJ 472 X (4.7 kQ)
ERJ2GEJ 223 X (22 kQ)
ERJ2GEJ 332 X (3.3 КО)
ERJ2GEJ 222 X (2.2 kQ)
ERJ2GEJ 222 X (2.2 kQ)
ERJ2GEJ 821 X (820 Q)
ERJ2GEJ 473 X (47 kQ)
ERJ2GEJ 333 X (33 kQ)
ERJ2GEJ 124 X (120 КО)
ERJ2GEJ 333 X (33 kQ)
ERJ2GEJ 822 X (8.2 КО)
ERJ2GEJ 103 X (10 kQ)
ERJ2GEJ 103 X (10 КО)
ERJ2GEJ 103 X (10 MC)
ERJ2GEJ 153 X (15 КО)
ERJ2GEJ 224 X (220 kQ)
ERJ2GEJ 103 X (10 kQ)
ERJ2GEJ 103 X (10 kQ)
ERJ2GEJ 103 X (10 MC)
ERJ2GEJ 222 X (2.2 КО)
ERJ2GEJ 332 X (3.3 КО)
ERJ2GEJ 562 X (5.6 kQ)
ERJ2GEJ 184 X (180 KQ)
[EUR], [ITA] only
ERJ2GEJ 103 X (10 kQ)
[EUR], [ITA] only
ERJ2GEJ 221 X (220 Q)
ERJ2GEJ 474 X (470 kQ)
ERJ2GEJ 123X (12 КО)
ERJ2GEJ 104 X (100 kQ)
ERJ2GEJ 103 X (10 КО)
ERJ2GEJ 102 X (1 kQ)
ERJ2GEJ 332 X (3.3 kQ)
ERJ2GEJ 104 X (100 kQ)
ERJ2GEJ 100 X (10 Q)
ECUE1H101JCQ
C1005 JB 1H 182K-T-N
C1005 JB OJ 104K-T-N
TEMSVB2 1A 336M-8R
ECUE1E102KBQ
C2012 JF 1C 105Z-T-A
C1005 JB OJ 104K-T-N
[EUR], [ITA] only
ECUE1H100CCQ
ECUE1H100CCQ
C1005 JB 1E 472K-T-N
C1005 JB OJ 104K-T-N
C1005 JB 1A 393K-T-N
C1005 JB OJ 104К-Т-М
C1005 JB 1H 152K-T-N
ECST1AD107R
ECUE1E102KBQ
C2012 JF 1C 105Z-T-A
TEMSVB 1E 335M-12L
C2012 JF 1C 1052-ТА
ECUE1H101JCQ
ECUE1H470JCQ
ECUE1H470JCQ
ECUE1H470JCQ
ECSTOJY106R
ECUE1H151JCQ
ECUE1E471KBQ
[LOGIC UNIT]
DESCRIPTION
4030013920! S.CERAMIC
4030013850] S.CERAMIC
4550006200) S.TANTALUM
4030013850! S.CERAMIC
4030008680} S.CERAMIC
4550006320] S. TANTALUM
4030013850| S.CERAMIC
4030008680| S.CERAMIC
4030013850} S.CERAMIC
4030011810} S.CERAMIC
4030013970| S.CERAMIC
4030013850| S.CERAMIC
4030013970) S.CERAMIC
4030013970| S.CERAMIC
4030013850| S.CERAMIC
4030013970| S.CERAMIC
4030013970| S.CERAMIC
4550006200; S. TANTALUM
4030008680| S.CERAMIC
4030013850| S.CERAMIC
4030013850| S.CERAMIC
4030013970| S.CERAMIC
4030013850| S.CERAMIC
4030013850| S.CERAMIC
4030013970] S.CERAMIC
4550006690| S. TANTALUM
4550006550} S. TANTALUM
4030013850) S.CERAMIC
4030013970| S.CERAMIC
4030013970| S.CERAMIC
4030013970} S.CERAMIC
4030013970| S.CERAMIC
4030013930| S.CERAMIC
4030013910} S.CERAMIC
4030013910| S.CERAMIC
4030013880} S.CERAMIC
4030013910| S.CERAMIC
4030013970| S.CERAMIC
4030013970| S.CERAMIC
4030013970; S.CERAMIC
4030013970} S.CERAMIC
4030013960| S.CERAMIC
4030014200| S.CERAMIC
4030013970| S.CERAMIC
40300139701 S.CERAMIC
4030013970| S.CERAMIC
4030013970, S.CERAMIC
4030008680, S.CERAMIC
4030008680, S.CERAMIC
4550006320| S. TANTALUM
4550006320| S. TANTALUM
4030013910; S.CERAMIC
4030013970| S.CERAMIC
4030013970| S.CERAMIC
4030013930| S.CERAMIC
4030008680; S.CERAMIC
4550006320| S. TANTALUM
4030013970} S.CERAMIC
4550006760] S. TANTALUM
4030014190| S.CERAMIC
4030013970| S. CERAMIC
4030013850; S.CERAMIC
4030014200} S.CERAMIC
4030013970| S.CERAMIC
4030013970| S.CERAMIC
4030013970| S.CERAMIC
4030011810! S. CERAMIC
4030013850| S.CERAMIC
4030013970| S.CERAMIC
4030013970| S.CERAMIC
4550003220| S. TANTALUM
4550006140) S. TANTALUM
5040001760| S.LED
5040002230| S.LED
5030001610! LCD
ECUE1H470J6G
C1005 JB 1C 183K-T-N
C1005 JB 1C 822K-T-N
ECUE1E102KBQ
ECSTOJY106R
ECUE1E102KBQ
C2012 JF 1C 1052-Т-А
ECSTOJY475R
ECUE1E102KBQ
C2012 JF 1C 1052-ТА
ECUE1E102KBQ
C1608 JB 1A 224K-T-N
C1005 JB OJ 104K-T-N
ECUE1E102KBQ
C1005 JB 0J 104K-TN
C1005 JB OJ 104K-T-N
ECUE1E102KBQ
C1005 JB 0J 104К-Т-М
C1005 JB 0J 104K-T-N
ECSTOJY106R
C2012 JF 1C 1052-Т-А
ECUE1E102KBQ
ECUE1E102KBQ
C1005 JB OJ 104К-Т-М
ECUE1E102KBQ
ECUE1E102KBQ
C1005 JB 0J 104К-Т-М
ECST1AC476R
TEMSVD 0G 227M-12R
ECUE1E102KBQ
C1005 JB 0J 104K-T-N
C1005 JB OJ 104K-T-N
C1005 JB 0J 104K-T-N
C1005 JB 0J 104K-T-N
C1005 JB 1C 183K-T-N
C1005 JB 1E 472K-T-N
C1005 JB 1E 472К-Т-М
C1005 JB 1H 222К-Т-М
C1005 JB 1E 472K-T-N
C1005 JB OJ 104K-T-N
C1005 JB 0J 104K-T-N
C1005 JB 0J 104K-T-N
C1005 JB OJ 104K-T-N
C1005 JB 1A 473K-T-N
ECUE1H101JCQ
C1005 JB 0J 104K-T-N
C1005 JB 0J 104K-T-N
C1005 JB 0J 104K-T-N
C1005 JB OJ 104K-T-N
C2012 JF 1C 105Z-T-A
C2012 JF 1C 1052-Т-А
ECSTOJY475R
ECSTOJY475R
C1005 JB 1E 472K-T-N
C1005 JB 0J 104K-T-N
C1005 JB 0J 104K-T-N
C1005 JB 1C 183K-T-N
C2012 JF 1C 1052-Т-А
ECSTOJY475R
C1005 JB 0J 104K-T-N
TEMSVB2 1A 336M-8R
ECUE1H680JCQ
C1005 JB 0J 104K-T-N
ECUE1E102KBQ
ECUE1H101JCQ
C1005 JB 0J 104К-Т-М
C1005 JB 0J 104K-T-N
[EUR], [ITA] only
C1005 JB 0J 104K-T-N
C1608 JB 1A 224K-T-N
ECUE1E102KBQ
C1005 JB 0J 104K-T-N
C1005 JB 0J 104K-TN
TEMSVA 1E 105M-8L
ECST1EY474R
SEC 2422C
CL-200YG-C-TS
DLC-7995YBGF
S.-Surface mount

[LOGIC UNIT]
2230000900
2250000390
2230000900
6510020560
6450001910
7030003860
7030003860
7030003860
8970023220
7700002310
0910050820
NO.
S.SWITCH
ENCODER
S.SWITCH
S.CONNECTOR
CONNECTOR
S.JUMPER
S.JUMPER
S.JUMPER
CABLE
MICROPHONE
PCB
LCD CONTACT
TUBE
TUBE
DESCRIPTION
JPM1990-2013R
TP90NOOE20-16F-1995
JPM1990-2013R
AXK5S40340P
HSJ1594-010050
ERJ3GE JPW V
ERJ3GE JPW V
ERJ3GE JPW V
FX1995 J lead set (1)/LO
except [EUR], [ITA], [USA]
EM-140
B 5012J
SRCN-1995-SP-N-W-1
IRRAX 0.7(d) L=10mm
IRRAX 0.7(d) L=15mm
DESCRIPTION
[RF UNIT]
1110004020|
1110003200
1130007610
1110003470
1110004020
1130006890
1590001190
1560000540
1590001660
1590001190
1530003580
1530003610
1530000371
1530000371
1530000371
1530000371
1530000371
1530003610
1510000670
1590001400
1530000371
1530000371
1530000371
1530000371
1530000371
1530003590
1530003580
1530003590
1510000670
1530003590
1590001160
1530003260
1590001940
1530003260
1530003610
1530003610
1590001810
1590002650
1530003580
1530003630
1530003580
1590002430
1530003630
1530003580
1590001660
1530003010
1590001660
1590001690
1590002430
S.C
S.IC
S.C
S.IC
S.IC
S.IC
S. TRANSISTOR
S.FET
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S. TRANSISTOR
S. TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
S.TRANSISTOR
uPC2757T-E8
TA31136FN (EL)
uPD3140GS-E1 (088)
ИРС2746Т-ЕЗ
ИРС2757Т-ЕЗ
TC7SO4FU (TE85R)
XP6501-(TX).AB
2SK880-Y (TE85R)
XP4312 (TX)
XP6501-(TX).AB
28C5231C8-TL
FH102-TL
2SC3356 R25-T2B
25С3356 R25-T2B
25С3356 R25-T2B
2SC3356 R25-T2B
25С3356 R25-T2B
FH102-TL
2SA1588-GR (ТЕВ5В)
XP1214 (TX)
25С3356 R25-T2B
2SC3356 R25-T2B
2$С3356 R25-T2B
25С3356 R25-T2B
2SC3356 R25-T2B
28C5277D2-TL
28C5231C8-TL
28C5277D2-TL
2SA1588-GR (TE85R)
28C5277D2-TL
ХР1401-(ТХ).АВ
25С5006-Т1
DTC144EE TL
25С5006-Т1
FH102-TL
FH102-TL
XP1113 (TX)
UPA805T-T1
2SC5231C8-TL
25С4617 TLS
2SC5231C8-TL
DTA144EE TL
25С4617 TLS
28C5231C8-TL
XP4312 (TX)
25С4117-ОН (TE85R)
XP4312 (TX)
UN9115 (TX)
DTA144EE TL
1720000370
1720000370
1790001260
1720000370
1720000370
1790001620
1790001620
1790001620
1790001620
1790001260
1790001260
1720000700
1720000370
1790001590
1790001590
1790001260
1790001620
1790000850
1790001260
1790001260
1790001620
1790000850
1790001620
1790001620
1790001620
1790001250
1790001250
1790001620
1720000650
1790001260
1790001620
1790001620
1790001620
1790001250
1720000650
1790000850
1790000850
1790000660
1790001260
1790001260
1790001260
1790001260
1790001260
1790001260
1790001260
1790001260
2040001200
2020001270
2010002280
6050010210
6200007740
6200008580
6200008230
6200008210
6200008330
6200005700
6200005630
6200005720
6200005700
6200005610
6200005660
6200005620
6200007750
6200005730
6200007170
6200004480
6200008210
6200005740
6150004840
S.VARICAP
S.VARICAP
S.DIODE
S.VARICAP
S.VARICAP
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.VARICAP
S.VARICAP
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S. VARICAP
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S. VARICAP
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.DIODE
S.SAW
CERAMIC
S.MONOLITHIC
S.XTAL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
S.COIL
DESCRIPTION
0502 | 1590001810; S.TRANSISTOR XP1113 (TX)
0503 | 1590001810] S. TRANSISTOR ХР1113 (TX)
HVU350TRF
HVU350TRF
МА25077-(ТХ)
HVU350TRF
HVU350TRF
1SV308 (TPL3)
ISV308 (TPL3)
ISV308 (TPL3)
ISV308 (TPL3)
MA2S077-(TX)
MA2S077-(TX)
1SV305 (TPL3)
HVU350TRF
MA6S718 (TX)
MA6S718 (TX)
MA2S077-(TX)
ISV308 (TPL3)
MA132WK (TX)
MA2S077-(TX)
МА25077-(ТХ)
ISV308 (TPL3)
MA132WK (TX)
ISV308 (TPL3)
15У208 (TPL3)
15V308 (TPL3)
MA2S111-(TX)
МА25111-(ТХ)
157308 (TPL3)
МА25077-(ТХ)
MA2S077-(TX)
МА25077-(ТХ)
1SV286 (TPH3)
MA2S077-(TX)
ISV308 (TPL3)
ISV308 (TPL3)
ISV308 (TPL3)
MA2S111-(TX)
1SV286 (TPH3)
MA132WK (TX)
MA132WK (TX)
MA728 (TX)
MA2S077-(TX)
МА25077-(ТХ)
MA2S077-(TX)
MA2S077-(TX)
MA2S077-(TX)
МА25077-(ТХ)
МА25077-(ТХ)
МА25077-(ТХ)
EFCH266MKQP1
CFWM450E
FL-293 (19.650 MHz)
CR-593 (19.200 MHz)
LQN21A 47NJO4
0.30-1.4-6TL 32N
0.30-1.3-5TL 22N
0.45-1.5-5TL 23.2N
0.45-1.4-4TL 15N
ELJRE 22NG-F
ELJRE 5N6Z-F
ELJRE 33NG-F
ELJRE 22NG-F
ELJRE 3N9Z-F
ELJRE 10NG-F
ELJRE 4N7Z-F
LON21A 56NJ04
ELJRE 39NG-F
MLF1608A 3R3K-T
MLF1608D R82K-T
0.45-1.5-5TL 23.2N
ELJRE 47NG-F
LS-510
S.=Surface mount