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Make/Model Information:

  • Brand:   Icom
  • Models included:
    • Icom IC-F5061
    • Icom IC-5062
    • Icom IC-5063

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English (EN)
  • Number of pages:   36
  • File size:  ∼ 4.70 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   ROIC-0088

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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S-14319XZ-C1
Feb. 2007
VHF TRANSCEIVERS
This service manual describes the latest service information
for the IC-F5061/F5062/F5063 VHF TRANSCEIVERS at the
time of publication.
NEVER connect the transceiver to an AC outlet or to a DC
power supply that uses more than 15 V. This will ruin the
transceiver.
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 (100 mW)
to the antenna connector. This could damage the transceiver’
s front end. To upgrade quality, any electrical or mechanical parts and
internal circuits are subject to change without notice or
obligation.
MODEL VERSION CHANNEL SPACING TX POWER
IC-F5061 USA-01 15.0/30.0 kHz 50 W
IC-F5062 EXP-01 12.5/25.0 kHz 25 W IC-F5063 EUR-01 12.5/20/25.0 kHz
Be sure to include the following four points when ordering
replacement parts:
1. 10-digit Icom parts numbers
2. Component part number and name
3. Equipment model name and unit name
4. Quantity required

1110003491 S.IC TA31136FNG IC-F5061 MAIN UNIT 5 pieces
8820001210 Screw 2438 screw IC-F5062 Top cover 10 pieces
Addresses are provided on the inside back cover for your
convenience.
Icom, Icom Inc. and logo are registered trademarks of Icom Incorporated (Japan) in the United States, the United
Kingdom, Germany, France, Spain, Russia and/or other countries.
ORDERING PARTS
1. Make sure a 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 tuning 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 50 dB to 60 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.
REPAIR NOTES
INTRODUCTION CAUTION
CONTENTS
SECTION 1 SPECIFICATIONS
SECTION 2 INSIDE VIEWS
SECTION 3 DISASSEMBLY INSTRUCTIONS
SECTION 4 OPTIONAL UNITS INSTALLATIONS
SECTION 5 CIRCUIT DESCRIPITON
5-1 RECEIVER CIRCUITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5-2 TRANSMITTER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5-3 FREQUENCY SYNTHESIZER CIRCUITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
5-4 POWER SUPPLY CIRCUITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
5-5 PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
SECTION 6 ADJUSTMENT PROCEDURES
6-1 PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
6-2 FREQUENCY ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
6-3 TRANSMIT ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
6-4 RECEIVE ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
SECTION 7 PARTS LIST
SECTION 8 MECHANICAL PARTS AND DISASSEMBLY
SECTION 9 BOARD LAYOUTS
SECTION 10 BLOCK DIAGRAM
SECTION 11 VOLTAGE DIAGRAM
SECTION 12 HM-152
SECTION 1 SPECIFICATIONS
[USA] [EXP] [EUR]
GENERAL
• Frequency coverage 136–174 MHz
• Type of emission Wide 16K0F3E (25.0 kHz)
Middle – 14K0F3E (20.0 kHz)
Narrow
11K0F3E (12.5 kHz)
8K10F1E/D (12.5 kHz)
4K00F1E/D(6.25 kHz)
8K50F3E (12.5 kHz)
4K00F1E/D (6.25 kHz)
• Number of programable channels max. 512 channels (128 zones)
• Antenna impedance 50 ? (nominal)
• Operating temperature range -30° to +60°; -22°F to +140°F –25°C to +55°C
• Power supply requirement
(negative ground) 13.6 V DC (nominal) 13.2 V DC (nominal)
• Current drain
(approx.) RX Stand-by 300 mA
Max.audio 1200 mA
TX at 25 W 7 A
at 50 W 14 A
• Dimensions (projections not included) 160 (W) × 45 (H) × 150 (D) mm ; 2 3/32 (W) × 4 23/32 (H) × 1 9/32 (D) in
• Weight (with BP-231, approx.) 1310 g; 2 Ib 14 oz
TRANSMITTER
• Transmit output power 50 W 25 W
• Modulation Variable reactance frequency modulation
• Max. permissible deviation Wide ±5.0 kHz
Middle – ±4.0 kHz
Narrow ±2.5 kHz
• Frequency error ±1.0 ppm ±1.5 kHz
• Spurious emission
75 dB typ.
0.25 µW (=1 GHz),
1.0 µW (>1 GHz)
• Adjacent channel power Wide More than 70 dB
Middle – More than 70 dB
Narrow More than 60 dB
• Audio harmonic distortion 3% typ. (with 1 kHz AF 40% deviation)
• FM hum and noise
(without CCITT filter)
Wide More than 40 dB (45 dB typ.) –
Narrow More than 34 dB (40 dB typ.) –
• Limiting charact of modulation 70–100% of max. deviation
• Microphone impedance 600 ?
RECEIVER
• Receive system Double-conversion superheterodyne
• Intermediate frequencies 1st IF; 46.35 MHz, 2nd IF; 450 kHz
• Sensitivity 0.25 µV typ. at 12 dB SINAD -4 dBµV (EMF) typ.
at 20 dB SINAD
• Squelch sensitivity (at threshold) 0.25 µV typ.
• Adjacent channel
selectivity
Wide More than 80 dB (85 dB typ.)
Middle - More than 78 dB (83 dB typ.)
Narrow More than 70 dB (75 dB typ.)
• Spurious response More than 85 dB (90 dB typ.)
• Intermodulation More than 75 dB (77 dB typ.) More than 65 dB (70 dB typ.)
• Hum and noise
(without CCITT filter)
Wide More than 45 dB (50 dB typ.) –
Narrow More than 40 dB (45 dB typ.) –
• Audio output power 4 W typ. at 10% distortion with a 4 ? load
• Audio output impedance 4 ?
All stated specifications are subject to change without notice or obligation.
Measurements made in accordance with EIA-152-C/204D, TIA-603 ([USA], [EXP]) or EN 300 086 ([EUR]).
1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan S-14319XZ-C1
© 2007 Icom Inc.


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