Icom IC-F14 User manual

SERVICE
MANUAL
VHF TRANSCEIVERS
iC-f14
iC-f14s
iC-f15
iC-f15s

INTRODUCTION
DANGER
ORDERING PARTS
REPAIR NOTES
This service manual describes the latest service information
for the IC-F14/IC-F14S/IC-F15/IC-F15S VHF TRANSCEIV-
ER at the time of publication.
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 8 V. Such a connection
could cause a fire or electric hazard.
DO NOT expose the transceiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when
connecting 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.
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>
2260002840 Switch SKHLLFA010 IC-F14 Main unit 5 pieces
8930063350 Lens 2775Lens IC-F14 Chassis 10 pieces
Addresses are provided on the inside back cover for your
convenience.
1. Make sure the problem is internal before disassembling the transceiver.
2. DO NOT open the transceiver until the transceiver is disconnected from its power source.
3. DO NOT force any of the variable components. Turn them slowly and smoothly.
4. DO NOT short any circuits or electronic parts. An insulated turning tool MUST be used for all adjustments.
5. DO NOT keep power ON for a long time when the transceiver is defective.
6. DO NOT transmit power into a signal generator or a sweep generator.
7. ALWAYS connect a 30 dB to 40 dB attenuator between the transceiver and a deviation meter or spectrum analyzer when
using such test equipment.
8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver.
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or
obligation.
MODEL FREQUENCY
136–174 MHz
SYMBOL
USA
GEN
IC–F14
IC–F14S
EUR
IC–F15
IC–F15S
CH
16
USA
GEN 2
16
2
Icom, Icom Inc. and are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom,
Germany, France, Spain, Russia and/or other countries.

TABLE OF CONTENTS
SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS
SECTION 3 DISASSEMBLY INSTRUCTIONS
SECTION 4 CIRCUIT DESCRIPITON
4-1 RECEIVER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4-2 TRANSMITTER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
4-3 PLL CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4-4 OTHER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4-5 POWER SUPPLY CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4-6 PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5-2 ADJUSTMENT CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5-3 SOFTWARE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
SECTION 6 PARTS LIST
SECTION 7 MECHANICAL PARTS AND DISASSEMBLY
SECTION 8 SEMI-CONDUCTOR INFORMATION
SECTION 9 BOARD LAYOUTS
9-1 MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9-2 ANT UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9-3 CONNECT UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM

1 - 1
SECTION 1 SPECIFICATIONS
GENERAL
• Frequency coverage : 136.000–174.000 MHz
• Mode : FM
• Type of emission :
VERSION WIDE MIDDLE NARROW
[USA], [GEN]
16K0F3E (25.0 kHz)
N/A 11K0F3E (12.5 kHz)
[EUR] 14K0F3E (20.0 kHz) 8K0F3E (12.5 kHz)
• Number of conventional channels : 2 ch (IC-F14S/F15S), 16 ch (IC-F14/F15)
• Antenna impedance : 50 Ω
• Operating temperature range : –30˚C to +60˚C (–22˚F to +140˚F) [USA], [GEN]
–25˚C to +55˚C [EUR]
• Power supply requirement : 7.2 V DC nominal (negative ground)
• Current drain (at 7.2 V DC ; approx.) :
• Dimensions (projections not included) : 53(W)×120(H)×38(D) mm; 23⁄32(W)×423⁄32(H)×11⁄2(D) in
• Weight (Including BP-231) : Approximately 260 g (93⁄16 oz)
TRANSMITTER
• Output power (at 7.2 V DC) : 5 W
• Modulation : Variable reactance frequency modulation
• Maximum permissible deviation : ±5.0 kHz (Wide), ±4.0 kHz (Middle), ±2.5 kHz (Narrow)
• Frequency error : ±2.5 ppm
• Spurious emissions : 80 dB (typical) [USA], [GEN]
0.25 µW (≤ 1 GHz), 1.0 µW (> 1 GHz) [EUR]
• Adjacent channel power : 70 dB min. (Wide, Middle ; 80dB typ.)
60 dB min. (Narrow ; 70dB typ.)
• Audio harmonic distortion : 3% typical (1 kHz, 40% deviation)
• Hum and Noise ([USA], [GEN]) : 40 dB min. (46 dB typical) for Wide
(without CCITT filter) 34 dB min. (40 dB typical) for Narrow
• Residual modulation ([EUR] only) : 45 dB min. (55 dB typical) for Wide
(with CCITT filter) 43 dB min. (53 dB typical) for Middle
40 dB min. (50 dB typical) for Narrow
• Limiting charact of modulator : 60–100% of maximum deviation
• Microphone impedance : 2.2 kΩ
RECEIVER
• Receive system : Double conversion superheterodyne system
• Intermediate frequencies : 1st IF: 46.35 MHz, 2nd IF: 450 kHz
• Sensitivity : 0.25 µV (–119 dBm) typical at 12 dB SINAD [USA], [GEN]
–4 dBµ (–111 dBm) emf typical at 20 dB SINAD [EUR]
• Adjacent channel selectivity : 70 dB min. (75 dB typical) for Wide and Middle
60 dB min. (65 dB typical) for Narrow
• Spurious response : 70 dB min.
• Intermodulation rejection ratio : 70 dB min. (74 dB typical) [USA], [GEN]
65 dB min. (67 dB typical) [EUR]
• Hum and Noise ([USA], [GEN] only) : 40 dB min. (50 dB typical) for Wide
(without CCITT filter) 34 dB min. (45 dB typical) for Narrow
• Hum and Noise ([EUR] only) : 45 dB min. (55 dB typical) for Wide
(with CCITT filter) 43 dB min. (53 dB typical) for Middle
40 dB min. (50 dB typical) for Narrow
• Audio output power : 0.5 W typical at 5% distortion with an 8 Ωload
• Squelch sensitivity (at threshold) : 0.25 µV typical [USA], [GEN]
–4 dBµV emf typical [EUR]
• Output impedance (Audio) : 8 Ω
Specifications are measured in accordance with EIA-152-C/204D, TIA-603 or EN 300 086.
All stated specifications are subject to change without notice or obligation.
RECEIVING TRANSMITTING
Stand-by
70 mA
Max. audio
300 mA
High (at 5 W)
1.5 A
Low (at 1 W)
0.7 A

SECTION 2 INSIDE VIEWS
•MAIN UNIT
2 - 1
+5 Regulator
(IC9: NJM2870)
AF amplifier
(IC12: TA7368F)
D/A converter
(IC8: M62363FP)
R5 Regulator
(Q22: 2SA1577)
CPU
(IC13: HD6433687)
S5 Regulator
Q23: 2SB1132
Q24: XP6501
Q25: UNR9113J
Crystal filter
(FI1: FL-335)
FM IF IC
(IC1: TA31136FN)
IF amplifier
(Q4: 2SC5107)
EEPROM
(IC15: BR24L16FV)
Power amplifier
(Q7: RD07MVS1)
T5 Regulator
(Q21: 2SA1577)
PLL IC
(IC4: MB15A02)
Pre-driver
(Q9: 2SC5110)
TX/RX switches
(D14, D15: MA2S077)
APC amplifier
(IC2: TA75S01F)
VCO circuit
Mute switch
(Q6: UNR9113J)
TOP VIEW BOTTOM VIEW

SECTION 3 DISASSEMBLY INSTRUCTIONS
3 - 1
Chassis unit D
A
*B
C
E
*: IC-F14/F15 only
Main unit
I
K
KL
K
FG
Chassis unit
L
H
H
J
Shield cover
•REMOVING THE CHASSIS UNIT
1Unscrew 1 nut A, and remove 2 knobs B, c.
2Unscrew 2 screws D.
3Take off the chassis unit in the direction of the arrow.
4Unplug the connector Efrom the chassis unit.
•REMOVING THE MAIN UNIT (IC-F14/F15)
1Unscrew 2 nuts F, and remove the top plate G.
2Unsolder 5 points H, and remove the shield cover.
3Unscrew 2 screws I, and remove the side plate J.
4Unscrew 7 screws K.
5Unsolder 4 points L, and take off the main unit in the
direction of the arrow.
Main unit
I
K
K
M
L
K
FG
Chassis unit
L
H
H
J
Shield cover
a
a
•REMOVING THE MAIN UNIT (IC-F14S/F15S)
1Remove the switch connector M.
2Unscrew 2 nuts F, and remove the top plate G.
3Unsolder 5 points H, and remove the shield cover.
4Unscrew 2 screws I, and remove the side plate J.
5Unscrew 7 screws K.
6Unsolder 4 points L, and take off the main unit in the
direction of the arrow.

4 - 1
SECTION 4 CIRCUIT DESCRIPTION
4-1 RECEIVER CIRCUITS
4-1-1 ANTENNA SWITCHING CIRCUIT
The antenna switching circuit functions as a low-pass filter
while receiving and a resonator circuit while transmitting.
This circuit does not allow transmit signals to enter the
receiver circuits.
Received signals enter the antenna connector (CHASSIS;
J1) and pass through the low-pass filter (L1–L3, C2–C5,
C175, C176). The filtered signals are passed through the
1⁄4λtype antenna switching circuit (D5, D6, L6, L7) and
then applied to the RF circuit.
4-1-2 RF CIRCUIT
The RF circuit amplifies signals within the range of fre-
quency coverage and filters out-of-band signals.
The signals from the antenna switching circuit pass through
the bandpass filter (D4, D8, L8, L9). The filtered signals are
amplified at the RF amplifier (Q2) and then passed through
the another bandpass filter (D9, D10, L11) to suppress
unwanted signals. The filtered signals are applied to the 1st
mixer circuit.
D4, D8–D10 employ varactor diodes, that are controlled by
the CPU via the D/A converter (IC8), to track the bandpass
filter. These varactor diodes tune the center frequency of an
RF passband for wide bandwidth receiving and good image
response rejection.
4-1-3 1ST MIXER AND 1ST IF CIRCUITS
The 1st mixer circuit converts the received signal into fixed
frequency of the 1st IF signal with the PLL output fre-
quency. By changing the PLL frequency, only the desired
frequency passes through a crystal filter at the next stage
of the 1st mixer.
The RF signals from the bandpass filter are mixed with
the 1st LO signals, where come from the RX VCO circuit
via the attenuator (R26–R28), at the 1st mixer circuit (Q3)
to produce a 46.35 MHz 1st IF signal. The 1st IF signal is
passed through a monolithic filter (FI1) in order to obtain
selection capability and to pass only the desired signal.
The filtered signal is applied to the 2nd IF circuit after being
amplified at the 1st IF amplifier (Q4).
4-1-4 2ND IF AND DEMODULATOR CIRCUITS
The 2nd mixer circuit converts the 1st IF signal into a 2nd
IF signal. The double-conversion superheterodyne system
(which convert receive signals twice) improves the image
rejection ratio and obtains stable receiver gain.
The 1st IF signal from the IF amplifier (Q4) is applied to
the 2nd mixer section of the FM IF IC (IC1, pin 16), and
is mixed with the 2nd LO signal to be converted into a
450 kHz 2nd IF signal.
The FM IF IC (IC1) contains the 2nd mixer, 2nd local oscil-
lator, limiter amplifier, quadrature detector, active filter and
noise amplifier circuits. A 2nd LO signal (45.9 MHz) is pro-
duced at the PLL circuit by tripling it’s reference frequency
(15.3 MHz).
The 2nd IF signal from the 2nd mixer (IC1, pin 3) passes
through the ceramic filter (FI2) to remove unwanted het-
erodyned frequencies. It is then amplified at the limiter
amplifier section (IC1, pin 5) and applied to the quadrature
detector section (IC1, pins 10, 11) to demodulate the 2nd
IF signal into AF signals.
The demodulated AF signals are output from pin 9 (IC1) as
“DET” signal, and are then applied to the AF circuit.
2ND IF AND DEMODULATOR CIRCUITS
Mixer
16
Limiter
AMP
2nd IF filter
450 kHz X2
15.3 MHz
45.9 MHz
IC1 TA31136FN
12 1st IF signal from the IF amplifier (Q4)
"RSSI" signal to the CPU (IC13, pin 63)
11109
87 5
AF signal "DET"
to the AF circuit
"SQLC" signal from the
D/A converter IC
(IC8, pin 2)
To D/A converter IC
(IC8, pin 1)
R5V
X1
2
Active
filter
Noise
detector
FM
detector
13
"NOIS" signal to the CPU (IC13, pin 53)
RSSI
Noise
AMP
Noise
comparator
×3
Q19
FI2
3

4 - 2
4-1-5 AF AMPLIFIER CIRCUIT
The AF amplifier circuit amplifies the demodulated AF sig-
nals to drive a speaker.
The AF signals from the FM IF IC (IC1, pin 9) pass through
the high-pass filter (IC6, pins 3 and 1) to suppress unwant-
ed harmonic components. The signals pass through the
RX mute switch (Q34) which is controlled by “RMUT” sig-
nal from the CPU (IC13, pin 56), and are then applied to
another high-pass filter (IC6, pins 13 and 14). The filtered
signals pass through the low-pass filter (IC6, pins 6 and
7) via the analog switch (IC10, pins 1 and 2). The signals
are applied to the analog switch (IC10, pin 10) again, and
are then applied to the AF power amplifier (IC12, pin 4) via
the AF volume (R226). The amplified AF signals are output
from pin 10, and are then applied to the internal speaker
which is connected with J1 via the [SP] jack.
4-1-6 RECEIVE MUTE CIRCUITS
• NOISE SQUELCH
A squelch circuit cuts out AF signals when no RF signals
are received. By detecting noise components in the AF sig-
nals, the squelch circuit switches the AF mute switch.
Some noise components in the AF signals from the FM IF
IC (IC1, pin 9) are applied to the D/A converter (IC8, pin
1) as “DET” signal, and are then output from pin 2. The
signals are applied to the active filter section in the FM IF
IC (IC1, pin 8). The active filter section filters and amplifies
noise components. The amplified signals are converted into
the pulse-type signals at the noise detector section and
output from pin 13 as “NOIS” signal.
The “NOIS” signal from the FM IF IC is applied to the CPU
(IC13, pin 53). Then the CPU analyzes the noise condition
and outputs the AF mute control signal from the CPU (pin
56) as “RMUT” signal. The signal is applied to the RX mute
switch (Q34) to control the AF signal muting.
• CTCSS AND DTCS
The tone squelch circuit detects tone signals and opens the
squelch only when receiving a signal containing a matched
subaudible tone (CTCSS or DTCS). 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 sig-
nals even when noise squelch is open.
A portion of the “DET” signals from the FM IF IC (IC1, pin
9) passes through the low-pass filter (IC7, pins 10 and 8)
to remove AF (voice) signals, and are then applied to the
amplifier (IC7, pin 12). The amplified signals are applied to
the CTCSS or DTCS decoder inside of the CPU (IC13, pin
60) as the “CDEC” signal. The CPU outputs AF mute con-
trol signal, and is then applied to the RX mute switch (Q34)
and analog switch (IC10, pins 12 and 13) to control AF sig-
nals muting as “RMUT” signal.
4-2 TRANSMITTER CIRCUITS
4-2-1 MICROPHONE AMPLIFIER CIRCUIT
The microphone amplifier circuit amplifies audio signals
within +6 dB/octave pre-emphasis characteristics from the
microphone to a level needed for the modulation circuit.
The AF signals from the microphone are passed through
the microphone mute switch (Q35), and are then applied
to the amplifier (IC6, pins 9 and 8) via the high-pass filter
(IC6, pins 13 and 14). The amplified signals are applied to
the analog switch (IC10, pin 4), and outputs from pin 3. The
signals pass through the low-pass filter (IC6, pins 6 and
7), then applied to the analog switch (IC10, pin 9) again.
The signals are applied to the D/A converter (IC8, pin 4).
The converted signals output from pin 3, and applied to the
modulation circuit (D18) as “MOD” signal.
Analog SW
(IC10)
"DET" AF signal
from FM IF IC (IC1, pin 9)
8
AF
volume
AF
AMP
MIC
MUTE
IC12
Q35
Speaker
R226
IC8 D18
RX
MUTE
Q34
LPF
IC6 B
HPF
IC6 D
HPF
IC6 A
Microphone
IC6 C
AMP
1
4
3
2
9
10
D/A converter FM mod.
"CTCSS/DTCS" signal from
D/A conveter IC (IC8, pin 10)
"TONE" signal from CPU (IC13) via low-pass
filters (IC5 A / IC5 B pin 7)
to TX VCO circuit
(Q13, D16, D17)
11
ANALOG SWITCHING CIRCUITS

4-2-2 MODULATION CIRCUIT
The modulation circuit modulates the VCO oscillating signal
(RF signal) using the microphone audio signals.
The AF signals from the D/A converter (IC8, pin 3) change
the reactance of varactor diode (D18) to modulate the oscil-
lated signal at the TX VCO circuit (Q13, D16, D17). The
modulated VCO signal is amplified at the buffer amplifiers
(Q12, Q10) and is then applied to the drive amplifier circuit
via the T/R switch (D14).
The CTCSS/DTCS signals (“CENC0”, “CENC1”, ”CENC2”)
from the CPU (IC13, pins 23–25) pass through the low-pass
filter (IC5, pins 12 and 14) via 3 registers (R191–R193) to
change its wave form. Then the signals are applied to the
D/A converter (IC8, pin 9). The output signals from the D/A
converter (IC8, pin 10) pass through the low-pass filter (IC6,
pins 6 and 7) to be mixed with “MOD” signal at the filter (IC6),
and are then applied to the D/A converter again (IC8, pin 4).
4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS
The drive/power amplifier circuits amplify the VCO oscillat-
ing signal to an output power level.
The modulated RF signal from the TX VCO circuit passes
through the T/R switch (D14), and is amplified at the pre-
drive (Q9), drive (Q8) and power (Q7) amplifiers to obtain
5 W of RF power (at 7.2 V DC).
The amplified signal passes through the power detector (D1),
antenna switch (D2) and low-pass filter (L1–L3, C2–C5,
C175, C176), and is then applied to the antenna connector
(CHASSIS unit; J1).
The bias current of the pre-drive (Q9), drive (Q8) and power
(Q7) amplifiers are controlled by the APC circuit.
4-2-4 APC CIRCUITS
The APC circuit (IC2, D1) protects drive and power ampli-
fiers from the reflected signal, and selects output power of
HIGH, LOW2 or LOW1.
The power detector (D1) detects transmit output power and
converts it into DC voltage. The DC voltage is at a minimum
level when the antenna impedance is matched to 50 Ω, and
increased when mismatched.
The detected voltage is applied to the differential ampli-
fier (IC2, pin 3), and the “T2” signal from the D/A converter
(IC8, pin 23), controlled by the CPU (IC13), is applied to the
other input for reference. When antenna impedance is mis-
matched, the detected voltage exceeds the power setting
voltage. Then the output voltage of the differential amplifier
(IC2, pin 4) controls the input current of the pre-drive (Q9),
drive (Q8) and power (Q7) amplifiers to reduce the output
power.
4 - 3
Power
AMP
Differential
AMP
Driver
AMP
+
–
VCC
to ANT unit
T2
TMUT
RF signal
from Buffer AMP
T5V
D1
YGR
AMP
ANT
SW LPF
LPF
Q8
IC2
Q9 Q7
D2
APC CIRCUITS

4-3 PLL CIRCUITS
4-3-1 PLL CIRCUIT
A PLL circuit provides stable oscillation of the transmit
frequency and receive 1st LO frequency. The PLL output
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.
The PLL circuit contains the TX/RX VCO circuits (TX: Q13,
D16, D17, D21; RX: Q14, D19, D20, D22). The oscillated
signal is amplified at the buffer amplifiers (Q11, Q12) and
then applied to the PLL IC (IC4, pin 8) after being passed
through the low-pass filter (L32, C206–C208).
The phase detected signal outputs from pins 15 and 16, and
is then applied to the charge pump (Q39, Q40). The signal
passes through the loop filter (C146, C147, C149, R95–
R97), and is then applied to the TX and RX VCO circuits as
a lock voltage.
The PLL IC contains a prescaler, programmable counter,
programmable divider and phase detector, etc. The entered
signal is divided at the prescaler and programmable counter
section by the N-data ratio from the CPU. The divided signal
is detected on phase at the phase detector using the refer-
ence frequency.
If the oscillated signal drifts, its phase changes from that of
the reference frequency, causing a lock voltage change to
compensate for the drift in the oscillated frequency.
4-3-2 VCO CIRCUIT
The VCO circuit contains a separate RX VCO (Q14, D19,
D20) and TX VCO (Q13, D16, D17). The oscillated signal
is amplified at the buffer amplifiers (Q10, Q12) and is then
applied to the T/R switch (D14 for TX, D15 for RX). Then the
receive 1st LO (RX) signal is applied to the 1st mixer circuit
(Q3) and the transmit (TX) signal to the pre-drive amplifier
(Q9).
A portion of the signal from the buffer amplifier (Q12) is fed
back to the PLL IC (IC4, pin 8) via the buffer amplifier (Q11)
and low-pass filter (L32, C206–C208) as the comparison
signal.
Shift register
Prescaler
Phase
detector
Loop
filter
Programmable
counter
Programmable
divider
X2
15.3 MHz
2
Buffer
Q12
Buffer
Q18
Buffer
Q10
Buffer
Q11
14
15
16
SCK
SO
PLST
to transmitter circuit
to 1st mixer circuit
D14
D15
1
15
16
8
Q13, D16, D17, D21
TX VCO
Q14, D19, D20, D22
RX VCO
IC4 MB15A02
3
45.9 MHz 2nd LO
signal to the FM IF IC
(IC1, pin 2) Tripler
Q19
"LVIN" signal to the CPU
(IC13, pin 64)
LPF
Charge
Pump
Q39, Q40
PLL CIRCUITS
4 - 4

4 - 5
LINE
VCC
+5V
S5V
R5V
T5V
DESCRIPTION
The voltage from the connected battery pack.
Common 5 V converted from the VCC line at
the +5 regulator circuit (IC9). The output voltage
is supplied to the D/A converter (IC8), analog
SW (IC10) and so on.
Common 5 V converted from the VCC line at
the S5 regulator circuit (Q23–Q25). The output
voltage is supplied to the ripple filter (Q17), PLL
IC (IC4), etc.
Receive 5 V converted from the S5V line at the
R5 regulator circuit (Q22). The output voltage
is supplied to the tripler (Q19), FM IF IC (IC1),
IF amplifier (Q4), VCO switch (Q15, Q16), 1st
mixer (Q3), etc.
Transmit 5 V converted from the S5V line at the
T5 regulator circuit (Q21). The output voltage
is supplied to the pre-drive (Q9), APC amplifier
(IC2).
4-5 POWER SUPPLY CIRCUIT
VOLTAGE LINE
4-4 OTHER CIRCUITS
LED CONTROL CIRCUITS
The LED control circuit is composed of the CPU (IC13),
LED driver (Q32) and LED (DS1).
The CPU outputs “RLED” and “TLED” signals from the pins
42 and 43. The signals are applied to the LED driver (Q32,
pins 3 and 1). The driver outputs LED control signals to the
LED (DS1).
BAL
T2
T1
LVA
REF
Outputs the modulation balance level
control signal. The signal is applied to
the buffer amplifier (IC7, pin 3).
•
Outputs the bandpass filter tuning
signal during receive. The output
signal is applied to the bandpass
filters (D9, D10).
• Outputs the TX power control signal
during transmit. The output signal is
applied to the APC amplifier (IC2,
pin 1).
Outputs the bandpass filter tuning
signal. The output signal is applied to
the bandpass filters (D4, D8).
Outputs the PLL lock voltage control
signal. The output signal is applied to
the buffer amplifier (IC7, pin 3).
Outputs the reference oscillator
correcting voltage. The voltage is applied
to the buffer amplifier (IC7, pin 5).
Pin Port Description
number name
4-6 PORT ALLOCATION
4-6-1 D/A CONVERTER IC (IC8)
11
23
22
14
15
CONDITION COLOR
RECEIVING (2/5-TONE CODE) ORANGE
(Lighting)
LOW BATTERY
(Nearly exhausted) RED
(Blinks Slowly)
LOW BATTERY
(Almost exhausted) RED
(Blinks Fast)
CLONING ORANGE (Blinking)
RECEIVING/SQUELCH OPEN GREEN (Lighting)
TRANSMITTING RED (Lighting)

6
Pin
number
Port
name Description
1 TEMP
Input port for the transceiver’s
internal temperature detecting
signal.
2BATV
Input port for the detect signal for
connecting battery pack’s voltage.
7 RES Input port for power reset signal.
13 SENC0 Output single tone encoder
signal.
14 SENC1
16 DUSE Outputs DTSC LPF control
signal.
17 BUSY
18 AFON Outputs AF power amplifier
control signal.
19 SENC2 Output single tone encoder
signal.
20 SENC3
21 CBI0 Input ports for ritary selectoir.
22 CBI1
23 CENC0
Output CTCSS/DTCS signals.
24 CENC1
25 CENC2
26 CBI2 Input ports for ritary selectoir.
27 CBI3
28 SCK
Outputs serial clock signal to the
PLL IC (IC4, pin 9), D/A convertor
(IC6, pin 7), etc.
29 SO
Outputs serial data to the PLL IC
(IC6, pin 8) and D/A convertor
(IC6, pin 8).
30 BEEP Outputs beep audio signals.
31 ESDA I/O port for data signals from/to
the EEPROM (IC15, pin 5).
32 ESCL Outputs clock signal to the
EEPROM (IC15, pin 6).
33 UNLK Input port for unlock signal from
PLL IC.
34 PLST Outputs strobe signals to the PLL
IC (IC4, pin 11).
36 NWC Output/input port for wide/narrow
control signal.
37 DAST
• Outputs strobe signals to the
D/A convertor (IC8, pin 6).
• Input port for the connecting
battery type detect signal.
38 S5C Outputs power save control
signal.
39 T5C
Outputs T5 regurator control
signal.
Low: While transmitting
40 R5C
Outputs R5 regurator control
signal.
Low: While receivinging
Pin
number
Port
name Description
42 RLED Outputs receiving LED control signal.
43 TLED Outputs transmitting LED control
signal.
44 OPT3
I/O ports for option unit.
45 OPT1
46 OPT2
47 PTT
Input port for the PTT switch detection
signal.
Low : While the PTT switch is pushed.
48 SI Serial Bus inputport.
49 CLI Input port for the cloning data signal.
50 CLO Outputs the cloning data signal.
53 NOIS Input port for the noise signal from the
FM IF IC (MAIN unit; IC1, pin 13).
54 CIRQ Input port for option unit detection.
55 CCS Outputs chip select signal.
56 TMUT Outputs transmit mute signal.
57 RMUT Input port for AF mute signal from the
RX circuit.
58 MMUT Outputs MIC mute signal.
59 REMO Inputs key signal from remote mic.
60 CDEC Input port for CTCSS/DTCS signal
from the amplifier (IC5, pin 8).
61 SDEC Input port for single tone decode
signal from the LPF (IC5, pin 8).
62 KEY Inputs key input signal.
63 RSSI Input port for the S-meter signal from
the FM IF IC (IC1, pin 12).
64 LVIN Input port for the PLL lock voltage
.
4-6-2 CPU (IC13)
4 - 6

5 - 1
SECTION 5 ADJUSTMENT PROCEDURES
5-1 PREPARATION
When adjusting IC-F14/S, the optional CS-F14 ADJ ADJUSTMENT SOFTWARE (Rev. 1.0 or later), JIG cable (see the illust below)
and OPC-478 CLONING CABLE (RS-232 type) or OPC-478U (USB type) are required.
REQUIRED TEST EQUIPMENT
SYSTEM REQUIREMENTS
• Microsoft®Windows®98/SE/ME/2000/XP
• RS232C/USB port
BEFORE STARTING SOFTWARE ADJUSTMENT
Clone adjustment freqencies, TX power, CTCSS frequency,
DTCS code and IF bandwidth (see ADJUSTMENT
CONFIGULATION on the next page) into the transceiver
using with the CS-F14 CLONING SOFTWARE before starting
SOFTWARE ADJUSTMENTS. Otherwise, the transceiver
can not be adjusted.
CAUTION!: BACK UP the originally programmed memory
data in the transceiver before programming
the adjustment frequencies.
When program the adjustment frequencies
into the transceiver, the transceiver’s memory
data will be overwritten and lose original
memory data at the same time.
EQUIPMENT
DC power supply
FM deviation meter
Frequency counter
Digital multimeter
RF power meter
(terminated type)
GRADE AND RANGE
Output voltage : 7.2 V DC
Current capacity : 5 A or more
Frequency range : DC–300 MHz
Measuring range : 0 to ±10 kHz
Frequency range : 0.1–300 MHz
Frequency accuracy : ±1 ppm or better
Sensitivity : 100 mV or better
Input impedance : 10 MΩ/V DC or better
Measuring range : 1–20 W
Frequency range : 100–300 MHz
Impedance : 50
Ω
SWR : Less than 1.2 : 1
EQUIPMENT
Audio generator
Attenuator
Standard signal
generator (SSG)
DC voltmeter
Oscilloscope
AC millivoltmeter
GRADE AND RANGE
Frequency range : 300–3000 Hz
Output level : 1–500 mV
Power attenuation : 40 or 50 dB
Capacity : 10 W or more
Frequency range : 100–300 MHz
Output level : 0.1 µV–32 mV
(–127 to –17 dBm)
(As open circuit.)
Input impedance : 50 kΩ/V DC or better
Frequency range : DC–20 MHz
Measuring range : 0.01–20 V
Measuring range : 10 mV–10 V
Microsoft and Windows are registered trademarks of
Microsoft Corporation in the U.S.A. and other countries.
STARTING SOFTWARE ADJUSTMENT
(1) Connect IC-F14 and PC with OPC-478/U and JIG CABLE.
(2) Turn the transceiver power ON.
(3) Boot up Windows, and click the program group 'CS-F14 ADJ’
in the ‘Programs’ folder of the [Start] menu, then CS- F14
ADJ’s window appears.
(4) Click ‘Connect’ on the CS-F14’s window, then appears
IC-F14’s up-to-date condition.
(5) Set or modify adjustment data as desired.
OPC-478/U
JIG cable
To IC-F14/F15/S
[SP] jack
3-conductor 3.5(d) mm plug
( SP + )
(CLONE)
(GND)
(SP − )
(JIG CABLE

2
5-2 CONFIGULATION LIST FOR ADJUSTMENTS
CHANNEL FREQUENCY SETTING CONDITION CHANNEL FREQUENCY SETTING CONDITION
1 174.000 MHz Set TX power to High. 6 155.000 MHz Set TX power to Low1.
Set IF bandwidth to Narrow.
2 174.000 MHz Set TX power to Low2.
7 155.000 MHz
Set TX power to Low1.
Set IF bandwidth to Wide/Middle.
(Middle : EUR only)
3 174.000 MHz Set TX power to Low1.
4 174.000 MHz
Set TX power to Low1.
Set DTCS code to 007.
Set IF bandwidth to Narrow.
8 155.000MHz
Set TX power to Low1.
Set IF bandwidth to Wide.
Set CTCSS to151.400Hz.
5 174.000 MHz
Set TX power to Low1.
Set DTCS code to 007.
Set IF bandwidth to Wide/Middle.
(Middle : EUR only)
9 136.000 MHz Set IF bandwidth to Wide.
-IC-F14S/F15S -
• Clone adjustment freqency and setting condition everytime adjusting each item (1-8).
CH. FREQUENCY SETTING CONDITION
1 174.000 MHz Set TX power to High.
2 174.000 MHz Set TX power to Low2.
3 174.000 MHz Set TX power to Low1.
3.TX POWER
CH. FREQUENCY SETTING CONDITION
1 174.000 MHz Set TX power to Low1.
2 136.000 MHz Set IF bandwidth to Wide.
1.PLL LOCK VOLTAGE
CH. FREQUENCY SETTING CONDITION
1 174.000 MHz Set TX power to Low1.
2.REFERENCE FREQENCY
CH. FREQUENCY SETTING CONDITION
1 155.000 MHz Set TX power to Low1.
Set IF bandwidth to Narrow.
2 155.000 MHz
Set TX power to Low1.
Set IF bandwidth to Wide/Middle.
(Middle : EUR only)
4.FM DEVIATION
CH. FREQUENCY SETTING CONDITION
1 174.000 MHz
Set TX power to Low1.
Set DTCS code to 007.
Set IF bandwidth to Narrow.
2 174.000 MHz
Set TX power to Low1.
Set DTCS code to 007.
Set IF bandwidth to Wide/Middle.
(Middle : EUR only)
5.MODULATION BALANCE
CH. FREQUENCY SETTING CONDITION
1 155.000MHz
Set TX power to Low1.
Set IF bandwidth to Wide.
Set CTCSS to 151.400Hz.
6.CTCSS/DTCS DEVIATION
CH. FREQUENCY SETTING CONDITION
1 136.000 MHz Set IF bandwidth to Wide.
7.RX SENSITIVITY
CH. FREQUENCY SETTING CONDITION
1 155.000MHz Set TX power to Low1.
Set IF bandwidth to Wide.
8.SQUELCH LEVEL
-IC-F14/F15 -
5 - 2

(CONNECTION
5 - 3
FM
deviation meter
SINAD meter
Speaker (8 Ω)
Audio generator
AC millivoltmeter
to the antenna connector
Attenuator
20 dB / 30 dB
RF power meter
0.1–10 W/50 Ω
Frequency
counter
Standard signal generator
0.1 µV to 32 mV
(–127 dBm to –17 dBm)
DO NOT transmit while
an SSG is connected to
the antenna connector.
To [SP]
IC-F14/F15/S
To [MIC]
JIG cable
(see page 5-1)
PC
To [SP]
connector
to USB port
to RS-232C port
OPC-478 (RS-232C type)
OPC-478U (USB type)

5 - 4
(PC SCREEN EXAMPLE
NOTE: The above screen is an example.
Each transceiver has its own specific values for each setting.

5 - 5
5-3 SOFTWARE ADJUSTMENTS (TRANSMITTING)
Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
1
2
3
4
1
1
2
3
1
2
3
1
2
3
1
• Operating CH : CH3 (*CH1)
• Receiving
• Operating CH : CH3 (*CH1)
• Connect an RF power meter or 50 Ω
dummy load to the antenna connector.
• Transmitting
• Operating CH : CH9 (*CH2)
• Receiving
• Operating CH : CH9 (*CH2)
• Transmitting
• Operating CH : CH3 (*CH1)
• Transmitting
• Operating CH : CH1 (*CH1)
• Transmitting
• Operating CH : CH2 (*CH2)
• Transmitting
PLL LOCK
VOLTAGE
[LV (RX LVA)]
[LV (TX LVA)]
REFERENCE
FREQUENCY
[REF]
OUTPUT
POWER
[Power (Hi)]
[Power (L2)]
[Power (L1)]
FM
DEVIATION
[MOD N]
(Narrow)
[MOD Ratio]
(Middle; EUR only)
[MOD Ratio]
(Wide)
MODULATION
BALANCE
[BAL N]
(Narrow)
[BAL Ratio]
(Middle; EUR only)
[BAL Ratio]
(Wide)
CTCSS/DTCS
DEVIATION
[CTCS/DTCS]
PC
screen
MAIN
Top
panel
Top
panel
Top
panel
Top
panel
Top
panel
Check the “LV” item on the
CS-F14 ADJ’s screen.
Connect the digital multimeter to
the “LV” line.
Loosely couple the frequency
counter to the antenna
connector.
Connect the RF power meter to
the antenna connector.
Connect the FM deviation
meter to the antenna connector
through the attenuator.
Connect the FM deviation meter
with the oscilloscope to the
antenna connector through an
attenuator.
Connect the FM deviation
meter to the antenna connector
through the attenuator.
3.5 V
3.5 V
0.9–1.5 V
(Verify)
0.9–1.5 V
(Verify)
174.0000 MHz
5.0 W
2.0 W
1.0 W
±2.10 kHz
±3.20 kHz
±4.10 kHz
±0.68 kHz
ADJUSTMENT ADJUSTMENT CONDITION
MEASUREMENT
VALUE
UNIT LOCATION
Set to square wave
form
• Operating CH : CH3 (*CH3)
• Transmitting
• Operating CH : CH6 (*CH1)
• Set the deviation meter as:
HPF : OFF
LPF : 20 kHz
De-emphasis : OFF
Detector : (P_P)/2
• Connect the audio generator the [MIC]
connector and set as
: 1.0 kHz
• Transmitting
• Operating CH : CH7 (*CH2)
• Transmitting
• Operating CH : CH7 (*CH2)
• Transmitting
• Operating CH : CH4 (*CH1)
• No audio applied to the [MIC] input.
• Set the deviation meter as:
HPF : OFF
LPF : 20 kHz
De-emphasis : OFF
Detector : (P_P)/2
• Transmitting
• Operating CH : CH5 (*CH2)
• Transmitting
• Operating CH : CH5 (*CH2)
• Transmitting
• Operating CH : CH8 (*CH1)
• No audio applied to the [MIC] input.
• Transmitting
*For F14S/F15S adjustment.

5 - 6
Side
pannel
Side
panel
Minimum distortion
level
Set “SQL level” to
close squelch.
Then set “SQL level”
at the point where
the audio signals
just appears.
SOFTWARE ADJUSTMENTS (RECEIVING)
• Select an operation using [↑] / [↓] keys, then set specified value using [←] / [→] keys on the connected computer keyboard.
1
1
• Operating CH : CH9
• Connect a standard signal generator to
the antenna connector and set as:
Frequency : 136.000 MHz
Level : 10 µV (–87 dBm)
Modulation : 1 kHz
Deviation : ±3.5 kHz
• Receiving
RX
SENSITIVITY
[BPF T1],
[BPF T2]
SQUELCH
LEVEL
[SQL]
Connect a SINAD meter with
an 8 Ωload to the [SP] jack
through the JIG cable.
Connect a speaker to the [SP]
jack through the JIG cable
ADJUSTMENT ADJUSTMENT CONDITION
MEASUREMENT
VALUE
UNIT LOCATION
CONVENIENT:
The BPF T1, BPF T2 can be adjusted automatically.
1-1: Set the cursor to “BPF ALL” on the adjustment program and then push [ENTER] key.
1-2: The connected PC tunes BPF T1, BPF T2 to peak levels.
or
2-1: Set the cursor to one of BPF T1, T2 as desired.
2-2: Push [ENTER] key to start tuning.
2-3: Repeat 2-1 and 2-2 to perform additional BPF tuning.
• Operating CH : CH7 (*CH1)
•
Connect an SSG to the antenna connector
and set as:
Frequency : 155.000MHz
Level :0.18 µV (–122 dBm)
Modulation : 1 kHz
Deviation : ±3.5 kHz
• Receiving
*For F14S/F15S adjustment.

[MAIN UNIT][MAIN UNIT]
IC1 1110003200 S.IC TA31136FN (EL) B 51.8/19
IC2 1110002750 S.IC TA75S01F (TE85R) T 68.9/21
IC4 1140005990 S.IC MB15A02PFV1-G-BND-ER T 38.3/35.7
IC5 1110005340 S.IC NJM12902V-TE1 T 29.7/11.6
IC6 1110005320 S.IC NJM13403V-TE1 T 16/34.6
IC7 1110005340 S.IC NJM12902V-TE1 T 29.9/34.6
IC8 1190000350 S.IC M62363FP-650C T 40.3/15.2
IC9 1110005350 S.IC NJM2870F05-TE1 B 84.2/14.2
IC10 1130011770 S.IC CD4066BPWR T 22.9/34.6
IC12 1110001810 S.IC TA7368F (ER) T 89.6/13.6
IC13 1140012260 S.IC HD6433687A91FP T 12.5/14.3
IC14 1110006260 S.IC BD5242G-TR T 6.6/5.9
IC15 1130011540 S.IC BR24L16FV-WE2 B 16/11.6
Q1 1560000840 S.FET 2SK1829 (TE85R) T 75/39.5
Q2 1580000730 S.FET 3SK293 (TE85L) B 77.8/37.9
Q3 1580000760 S.FET 3SK299-T1 U73 B 66.2/37.9
Q4 1530003310 S.TR 2SC5107-O (TE85R) B 51.4/23.1
Q6 1590003230 S.TR UNR9113J-(TX) T 71.7/19.1
Q7 1560001230 S.FET RD07MVS1 T 82.6/27
Q8 1560001240 S.FET RD01MUS1 T 76.1/27.6
Q9 1530003420 S.TR 2SC5110-O (TE85R) T 70.7/34.4
Q10 1530003310 S.TR 2SC5107-O (TE85R) T 59.4/36.3
Q11 1530003310 S.TR 2SC5107-O (TE85R) B 56.8/36.4
Q12 1530003310 S.TR 2SC5107-O (TE85R) T 59.1/31.6
Q13 1530002920 S.TR 2SC4226-T1 R25 T 54.1/32.3
Q14 1530002920 S.TR 2SC4226-T1 R25 T 54.1/34.8
Q15 1590001400 S.TR XP1214 (TX) B 56.5/32.6
Q16 1590003290 S.TR UNR9213J-(TX) B 59.1/32.6
Q17 1530002850 S.TR 2SC4116-BL (TE85R) T 55.5/44.1
Q18 1560000540 S.FET 2SK880-Y (TE85R) B 51.5/39.2
Q19 1530002850 S.TR 2SC4116-BL (TE85R) T 43.3/29.9
Q20 1560001360 S.FET 2SK3019 TL T 27.7/29.4
Q21 1510000920 S.TR 2SA1577 T106 Q T 71.9/16.4
Q22 1510000920 S.TR 2SA1577 T106 Q T 24.9/25.9
Q23 1520000460 S.TR 2SB1132 T100 R T 81.1/15.1
Q24 1590001190 S.TR XP6501-(TX) .AB T 76.5/15.1
Q25 1590003230 S.TR UNR9113J-(TX) T 75.7/11.7
Q26 1590003290 S.TR UNR9213J-(TX) T 49.6/18.4
Q27 1590003290 S.TR UNR9213J-(TX) T 24.8/16.7
Q28 1590003430 S.TR UNR911HJ-(TX) B 63.8/10.8
Q29 1590003270 S.TR UNR9210J-(TX) B 36.1/9.4
Q30 1510001080 S.TR 2SA2048 TLR T 91.9/8.5
Q31 1590001190 S.TR XP6501-(TX) .AB T 91.4/5.2
Q32 1590003020 S.TR XP4216-(TX) T 16.5/23.5
Q33 1590003230 S.TR UNR9113J-(TX) T 19.9/22.5
Q34 1560001360 S.FET 2SK3019 TL T 11.6/31.9
Q35 1560001360 S.FET 2SK3019 TL T 9.5/30.5
Q39 1530002060 S.TR 2SC4081 T106 R B 39.1/42.7
Q40 1510000510 S.TR 2SA1576A T106R B 39.1/40
D1 1790001790 S.DIO RB876W TL B 93.6/17.6
D2 1750000580 S.DIO 1SV307 (TPH3) B 91.5/31.1
D4 1750000720 S.VCP HVC375BTRF B 80.3/33.4
D5 1750000580 S.DIO 1SV307 (TPH3) B 87.6/33.4
D6 1790001260 S.DIO MA2S077-(TX) B 86.7/35.9
D8 1750000720 S.VCP HVC375BTRF B 83/33.4
D9 1750000710 S.VCP HVC350BTRF B 73.6/37.7
D10 1750000710 S.VCP HVC350BTRF B 72.3/37.7
D14 1790001260 S.DIO MA2S077-(TX) T 65.8/35.3
D15 1790001260 S.DIO MA2S077-(TX) T 65.8/36.7
D16 1750000770 S.VCP HVC376BTRF T 55.1/28.8
D17 1750000770 S.VCP HVC376BTRF T 53.7/28.8
D18 1720000470 S.VCP 1SV239 (TPH3) B 49.6/28.2
D19 1750000770 S.VCP HVC376BTRF T 53.6/37.8
D20 1750000770 S.VCP HVC376BTRF T 50.9/37.5
D21 1750000720 S.VCP HVC375BTRF T 49.2/31.5
D22 1750000720 S.VCP HVC375BTRF T 49.2/34.9
D23 1790001250 S.DIO MA2S111-(TX) T 70.5/40.4
D24 1790001250 S.DIO MA2S111-(TX) T 41.5/39.2
D26 1790001790 S.DIO RB876W TL B 36.1/7.3
D27 1750000520 S.DIO DAN222TL B 21.3/6.5
D28 1790001260 S.DIO MA2S077-(TX) B 8.5/11.2
D29 1750000940 S.DIO ISS400 TE61 B 21.5/4.2
FI1 2030000150 S.MLH FL-335 (46.350 MHz) B 62.7/27.7
FI2 2020001840 CER ALFYM450F=K
X1 6070000190 S.DCR CDBCB450KCAY24-R0 T 54.4/20
X2 6050011940 S.XTL CR-783 (15.3 MHz) T 36.9/28.9
X3 6050011720 S.XTL CR-764 (19.6608 MHz) B 12/5.9
L1 6200008580 S.COL 0.30-1.4-6TL 32N B 94.9/40.3
L2 6200008280 S.COL 0.30-1.7-7TL 50N B 94.6/36.2
L3 6200008170 S.COL 0.35-1.6-8TL 54N B 94.6/31.9
L4 6200008280 S.COL 0.30-1.7-7TL 50N B 92.5/25.7
L5 6200008490 S.COL 0.30-0.9-3TR 7.5N B 89.8/19.8
L6 6200008280 S.COL 0.30-1.7-7TL 50N B 89.5/36.5
L7 6200007870 S.COL ELJRF 39NJF2 (39) B 86.8/37.7
L8 6200008090 S.COL LQW2BHN68NJ01L B 83.9/35.2
L9 6200008090 S.COL LQW2BHN68NJ01L B 79.6/35.2
L10 6200007750 S.COL LQW2BHN56NJ01L B 76.4/35
L11 6200007750 S.COL LQW2BHN56NJ01L B 70.6/37.8
L12 6200009350 S.COL ELJRE R22G-F3 B 63.5/38.8
L13 6200007850 S.COL ELJNC R82K-F B 66.8/33.9
L15 6200002860 S.COL NL 252018T-4R7J T 93.6/31.7
L16 6200009710 S.COL 0.30-0.9-4TL 10.5N B 86.2/20.8
L17 6200008210 S.COL 0.45-1.5-5TL 23.2N B 81.2/20.8
L18 6200005700 S.COL ELJRE 22NG-F T 79/22.5
L19 6200010400 S.COL ELJRE 39NJ-F T 73/32.9
L20 6200003590 S.COL EXCCL3225U1 B 81.5/17.6
L21 6200011030 S.COL ELJRF R10JF2 (0.1) T 59.2/38.6
L22 6200011030 S.COL ELJRF R10JF2 (0.1) T 59.9/29.8
L23 6200011030 S.COL ELJRF R10JF2 (0.1) B 55.9/38.3
L24 6200003640 S.COL MLF1608E 100K-T T 49.3/27.5
L25 6200007760 S.COL LQW2BHN82NJ01L T 50.1/29.3
L26 6200008090 S.COL LQW2BHN68NJ01L T 48.5/38
L27 6200007170 S.COL MLF1608A 3R3K-T B 52.2/30.9
L28 6200007170 S.COL MLF1608A 3R3K-T B 52.2/35.5
L31 6200011020 S.COL ELJRF 82NJF (82) B 83.4/38.7
L32 6200007880 S.COL ELJRF 33NJF2 (33) B 55.9/42.3
L33 6200004480 S.COL MLF1608D R82K-T T 43.4/25.9
L35 6200003540 S.COL MLF1608D R22K-T T 41.7/31.8
L37 6200003640 S.COL MLF1608E 100K-T T 53.7/39.1
L38 6200008090 S.COL LQW2BHN68NJ01L T 57.9/27.7
L39 6200007720 S.COL LQW2BHN33NJ01L T 55.9/38
L42 6200007170 S.COL MLF1608A 3R3K-T B 48.5/34.1
L43 6200007170 S.COL MLF1608A 3R3K-T B 48.5/30.9
R1 7030003540 S.RES ERJ3GEYJ 682 V (6.8 k\) B 93.6/20.2
R2 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 73.3/19.4
R3 7030005530 S.RES ERJ2GEJ 100 X (10 k\) T 66.7/22.8
R4 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 75.3/21.1
R5 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 73.3/21.1
R6 7030005070 S.RES ERJ2GEJ 683 X (68 k\) T 66.7/17.7
R7 7030005310 S.RES ERJ2GEJ 124 X (120 k\) T 68/17.7
R8 7030005110 S.RES ERJ2GEJ 224 X (220 k\) T 71.3/21.1
R9 7030004980 S.RES ERJ2GEJ 101 X (100 \) T 70.3/23.9
R10 7030005030 S.RES ERJ2GEJ 152 X (1.5 k\) B 73.2/19.9
R11 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 82.3/34.7
R12 7030005530 S.RES ERJ2GEJ 100 X (10 \) T 77.1/36.7
R13 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 80.6/34.7
6-1
SECTION 6 PARTS LIST
REF ORDER DESCRIPTION M. H/V
NO. NO.
LOCATION
REF ORDER DESCRIPTION M. H/V
NO. NO.
LOCATION
M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side) US1=F14 for USA, EU1=F14 for EURO, GE1=F14 for GEN S.=Surface mount

6-2
[MAIN UNIT][MAIN UNIT]
R14 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 80.6/35.7
R15 7030005310 S.RES ERJ2GEJ 124 X (120 k\) B 79.8/39
R16 7030008280 S.RES ERJ2GEJ 271 X (270 \) B 74.8/39.9
R17 7030004970 S.RES ERJ2GEJ 470 X (47 \) B 74.8/33.9
R18 7030005530 S.RES ERJ2GEJ 100 X (10 \) T 79.9/36.7
R19 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 78.8/37.7
R20 7030009270 S.RES ERJ2GEJ 821 X (820\) B 72.9/40.4
R21 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 72.2/38.9
R22 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 70.2/38.9
R23 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 71.2/38.9
R24 7030005120 S.RES ERJ2GEJ 102 X (1 k\) T 64.6/38
R25 7030005120 S.RES ERJ2GEJ 102 X (1 k\) B 68/37.8
R26 7030005000 S.RES ERJ2GEJ 471 X (470 \) B 66.1/41
R27 7030005000 S.RES ERJ2GEJ 471 X (470 \) B 64.2/41
R28 7030005530 S.RES ERJ2GEJ 100 X (10 \) B 66.1/40
R29 7030007270 S.RES ERJ2GEJ 151 X (150 \) B 64.2/35.1
R30 7030005120 S.RES ERJ2GEJ 102 X (1 k\) B 67.7/35.7
R31 7030004970 S.RES ERJ2GEJ 470 X (47 \) B 64.2/34.1
R32 7030010040 S.RES ERJ2GE-JPW B 66.1/31.1
R33 7030007280 S.RES ERJ2GEJ 331 X (330 \) B 55.5/25.2
R34 7030008300 S.RES ERJ2GEJ 184 X (180 k\) B 52.5/25.2
R35 7030004980 S.RES ERJ2GEJ 101 X (100 \) B 50.5/25.2
R36 7030008410 S.RES ERJ2GEJ 392 X (3.9 k\) T 52.5/15.5
R37 7030009140 S.RES ERJ2GEJ 272 X (2.7 k\) T 50.7/16.3
R38 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 46.5/21
R39 7030004970 S.RES ERJ2GEJ 470 X (47 \) B 55.8/22.3
R40 7030005030 S.RES ERJ2GEJ 152 X (1.5 k\) B 56.2/21.1
R42 7030005240 S.RES ERJ2GEJ 473 X (47 k\) B 51.8/15.4
R43 7030005000 S.RES ERJ2GEJ 471 X (470 \) B 47.5/15.4
R44 7030006610 S.RES ERJ2GEJ 394 X (390 k\) B 54.8/15.4
R45 7030005090 S.RES ERJ2GEJ 104 X (100 k\) B 52.8/13.7
R46 7030007290 S.RES ERJ2GEJ 222 X (2.2 k\) B 53.8/13.7
R48 7030005010 S.RES ERJ2GEJ 681 X (680 \) B 51.5/25.2
R50 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 66.3/38
R51 7030003670 S.RES ERJ3GEYJ 823 V (82 k\) B 97.3/41
R52 7030003350 S.RES ERJ3GEYJ 181 V (180 \) T 93.1/34.9
R53 7030007250 S.RES ERJ2GEJ 220 X (22 \) T 80.2/22.9
R54 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 81.5/21.8
R55 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 79/20.8
R57 7030005590 S.RES ERJ2GEJ 680 X (68 \) T 74.3/23.9
R58 7030005060 S.RES ERJ2GEJ 333 X (33 k\) T 72.3/23.9
R59 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 71.3/23.9
R61 7030005530 S.RES ERJ2GEJ 100 X (10 \) T 71.4/36.2
R62 7030004980 S.RES ERJ2GEJ 101 X (100 \) T 68.7/32.3
R63 7030005000 S.RES ERJ2GEJ 471 X (470 \) T 68.1/35.2
R65 7030007290 S.RES ERJ2GEJ 222 X (2.2 k\) T 68.7/33.9
R67 7030004980 S.RES ERJ2GEJ 101 X (100 \) T 65.6/34.1
R68 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 65.6/33.1
R69 7030005120 S.RES ERJ2GEJ 102 X (1 k\) B 61.4/36.1
R70 7030004980 S.RES ERJ2GEJ 101 X (100 \) B 57.7/39.3
R71 7030005310 S.RES ERJ2GEJ 124 X (120 k\) T 58.1/38.6
R72 7030009320 S.RES ERJ2GEJ 4R7 X (4.7 \) T 59.9/34.4
R75 7030005110 S.RES ERJ2GEJ 224 X (220 k\) B 58.6/37
R76 7030004980 S.RES ERJ2GEJ 101 X (100 \) B 57.7/38.3
R77 7030004980 S.RES ERJ2GEJ 101 X (100 \) B 57.5/30.5
R78 7030005310 S.RES ERJ2GEJ 124 X (120 k\) T 58.2/33.4
R79 7030008340 S.RES RR0510P-182-D (1.8 k\) T 53.7/36.6
R80 7030005050 S.RES ERJ2GEJ 103 X (10 k\) B 56.5/30.5
R81 7030010040 S.RES ERJ2GE-JPW T 51.7/35.3
R82 7030009320 S.RES ERJ2GEJ 4R7 X (4.7 \) T 51.7/32.8
R83 7030008340 S.RES RR0510P-182-D (1.8 k\) T 53.6/30.5
R84 7030011000 S.RES RR0510P-392-D (3.9 k\) T 50.4/32.8
R85 7030011000 S.RES RR0510P-392-D (3.9 k\) T 50.4/34.5
R86 7030005090 S.RES ERJ2GEJ 104 X (100 k\) B 47.5/26.9
R87 7030008370 S.RES ERJ2GEJ 561 X (560 \) B 54.6/34.1
R88 7030008370 S.RES ERJ2GEJ 561 X (560 \) B 54.6/32.4
R89 7030005050 S.RES ERJ2GEJ 103 X (10 k\) B 50.8/36.8
R90 7030005110 S.RES ERJ2GEJ 224 X (220 k\) B 47.5/25.2
R91 7030005060 S.RES ERJ2GEJ 333 X (33 k\) B 46.5/23.5
R92 7030005090 S.RES ERJ2GEJ 104 X (100 k\) B 46.5/25.2
R93 7030005120 S.RES ERJ2GEJ 102 X (1 k\) T 39.8/39.4
R94 7030005100 S.RES ERJ2GEJ 154 X (150 k\) T 43.3/37.7
R95 7030005120 S.RES ERJ2GEJ 102 X (1 k\) B 50.8/35.8
R96 7030009270 S.RES ERJ2GEJ 821 X (820 \) B 49.4/36.3
R97 7030008280 S.RES ERJ2GEJ 271 X (270 \) B 47/36.8
R98 7030007290 S.RES ERJ2GEJ 222 X (2.2 k\) T 53.7/44
R100 7030005050 S.RES ERJ2GEJ 103 X (10 k\) B 53.6/38.3
R101 7030005120 S.RES ERJ2GEJ 102 X (1 k\) B 51.4/42.3
R102 7030005700 S.RES ERJ2GEJ 274 X (270 k\) T 32.3/27.8
R103 7030005160 S.RES ERJ2GEJ 105 X (1 M\) T 32.3/29.8
R104 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 30.6/29.8
R105 7030005100 S.RES ERJ2GEJ 154 X (150 k\) T 30.6/28.8
R106 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 38.1/31.4
R107 7030004970 S.RES ERJ2GEJ 470 X (47 \) B 55.9/43.3
R108 7030005070 S.RES ERJ2GEJ 683 X (68 k\) T 44.9/21
R109 7030008300 S.RES ERJ2GEJ 184 X (180 k\) T 43.9/21
R110 7030005240 S.RES ERJ2GEJ 473 X (47 k\) B 6.1/27.6
R111 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 29.3/28.9
R113 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) B 47/31.7
R115 7030005120 S.RES ERJ2GEJ 102 X (1 k\) T 40.5/32
R116 7030007060 S.RES ERJ2GEJ 684X (680 k\) T 43.4/32.7
R117 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 35.3/40.1
R118 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 37/40.1
R121 7030005110 S.RES ERJ2GEJ 224 X (220 k\) T 77.1/35.7
R122 7030008290 S.RES ERJ2GEJ 183 X (18 k\) T 77.1/38.7
R123 7030009290 S.RES ERJ2GEJ 562 X (5.6 k\) T 75.7/37.2
R124 7030005170 S.RES ERJ2GEJ 474 X (470 k\) T 72.7/40.4
R125 7030005230 S.RES ERJ2GEJ 334 X (330 k\) T 73.2/38.9
R131 7510001730 S.TMR ERTJOEP 473J T 40.9/28.1
R132 7030010080 S.RES ERJ2RHD 104 X (100 k\) T 40.9/27.1
R133 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 84.2/14.1
R134 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 76.2/16.9
R135 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 24.5/24
R136 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 22.5/24
R137 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 69.8/14.7
R138 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 69.8/16.7
R140 7030010040 S.RES ERJ2GE-JPW T 37.1/20.3
R141 7030005000 S.RES ERJ2GEJ 471 X (470 \) T 37.1/9.8
R142 7030005000 S.RES ERJ2GEJ 471 X (470 \) T 42.9/9.8
R143 7030007340 S.RES ERJ2GEJ 153 X (15 k\) T 37.1/22.8
R144 7030005120 S.RES ERJ2GEJ 102 X (1 k\) B 46.5/13.7
R145 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 33.4/18.1
R146 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 31.6/18.1
R147 7030007350 S.RES ERJ2GEJ 393 X (39 k\) T 33.4/16.1
R148 7030005080 S.RES ERJ2GEJ 823 X (82 k\) T 31.6/16.1
R149 7030006610 S.RES ERJ2GEJ 394 X (390 k\) T 33.4/12.9
R150 7030008300 S.RES ERJ2GEJ 184 X (180 k\) T 33.4/11.9
R151 7030005030 S.RES ERJ2GEJ 152 X (1.5 k\) T 33.4/13.9
R152 7030005220 S.RES ERJ2GEJ 223 X (22 k\) T 32.3/41.1
R153 7030005220 S.RES ERJ2GEJ 223 X (22 k\) T 32.3/40.1
R154 7030005220 S.RES ERJ2GEJ 223 X (22 k\) T 30.6/40.1
R155 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 28.6/41.1
R156 7030005170 S.RES ERJ2GEJ 474 X (470 k\) T 28.6/40.1
R157 7030007290 S.RES ERJ2GEJ 222 X (2.2 k\) T 26.9/39.1
R159 7030008010 S.RES ERJ2GEJ 123 X (12 k\) T 16/28.8
R160 7030004980 S.RES ERJ2GEJ 101 X (100 \) B 7.1/31.5
R161 7030005040 S.RES ERJ2GEJ 472 X (4.7 k\) T 14.3/26.8
R162 7030005290 S.RES ERJ2GEJ 682 X (6.8 k\) T 9/32.6
R163 7030005050 S.RES ERJ2GEJ 103 X (10 k\) T 14.3/29.8
R164 7030008410 S.RES ERJ2GEJ 392 X (3.9 k\) T 12.6/27.8
R165 7030008410 S.RES ERJ2GEJ 392 X (3.9 k\) T 10/34.4
R166 7030005240 S.RES ERJ2GEJ 473 X (47 k\) T 12.6/36.1
R167 7030009290 S.RES ERJ2GEJ 562 X (5.6 k\) T 16/29.8
R168 7030005000 S.RES ERJ2GEJ 471 X (470 \) T 13/39.2
R169 7030005100 S.RES ERJ2GEJ 154 X (150 k\) T 15.4/39.9
R170 7030008010 S.RES ERJ2GEJ 123 X (12 k\) T 12.6/29.8
R171 7030005100 S.RES ERJ2GEJ 154 X (150 k\) T 11.6/36.1
R172 7030005700 S.RES ERJ2GEJ 274 X (270 k\) T 17.4/39.9
R173 7030005310 S.RES ERJ2GEJ 124 X (120 k\) T 19.4/26.8
R174 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 19.4/28.8
R175 7030005110 S.RES ERJ2GEJ 224 X (220 k\) T 19.4/27.8
R176 7030005310 S.RES ERJ2GEJ 124 X (120 k\) T 17.7/27.8
R177 7030005060 S.RES ERJ2GEJ 333 X (33 k\) T 17.7/28.8
R178 7030007270 S.RES ERJ2GEJ 151 X (150 \) T 19.4/30.7
R179 7030005120 S.RES ERJ2GEJ 102 X (1 k\) B 11.3/17
R180 7030005160 S.RES ERJ2GEJ 105 X (1 M\) T 24.7/40.1
R181 7030005240 S.RES ERJ2GEJ 473 X (47 k\) T 21.1/40.1
R182 7030005090 S.RES ERJ2GEJ 104 X (100 k\) T 24.7/39.1
REF ORDER DESCRIPTION M. H/V
NO. NO.
LOCATION
REF ORDER DESCRIPTION M. H/V
NO. NO.
LOCATION
M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side) US2=F14S for USA, EU2=F14S for EURO, GE2=F14S for GEN S.=Surface mount