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Transcript
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GUIDE FOR CD

1) COMPOSION

1

IC_F33_F43_series F33_F34.pdf

F43_F44.pdf

FYC F33_F34_A3format.pdf

F33_F34_A4format.pdf

F43_F44_A3format.pdf

F43_F44_A4format.pdf

F33_F43_MANUAL.pdf

F34_F44_MANUAL.pdf

Installer ar505eng.exe

W_README.txt

2) DESCRIPTION

F33_F34.pdf The service manual for IC-F33/F34/GT/GS including all service information in this CD. This file is mainly used for viewing on the computer display and checking page order to make printed service manual. Or when you want to find a component, you can find very fast using “FIND” function (except Board Layout).

F43_F44.pdf The service manual for IC-F43/F44/GT/GS including all service information in this CD. This file is mainly used for viewing on the computer display and checking page order to make printed service manual. Or when you want to find a component, you can find very fast using “FIND” function (except Board Layout).

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2

F33_F34_A4format.pdf

F43_F44_A4format.pdf Consists of A4 format pages (Circuit description, Adjustment procedures, Parts list, and etc.). This file is used for printing out A4 format pages.

F33_F43_MANUAL.pdf The instruction manual for IC-F33/F43/GT/GS. The contents of this file is exactly same as supplied instruction manual with product and consists of all A4 format pages. If you have A4 format printer, you can print and make brand new instruction manual any time you want. This file is also very helpful when you want to change or set product setting condition for adjustment or else.

=========================================================================================Icom, Icom Inc. and Icom logo are registered trademarks of Icom Incorporated (Japan) in the United states, the United Kingdom, Germany, France, Spain, Russia and/or other countries.

Acrobat Reader Copyright © 1987-2002 Adobe Systems Incorporated. All rights reserved.Adobe, the Adobe logo, Acrobat, and the Acrobat logo are trademarks of Adobe Systems Incorporated.

Microsoft and Windows are registered trademarks of Microsoft Corporation in the U.S.A. and other countries.

Copyright 2004 Icom Inc.=========================================================================================

ar505eng.exear505eng.exe is an installation program of Adobe Acrobat® Reader 5.0 (English version) for Microsoft® Windows® 95/98/Me/NT/2000/XP users.

W_README.txt W_README.txt is a readme text about this service manual for Windows® user that not installed Acrobat® Reader yet.

F34_F44_MANUAL.pdf The instruction manual for IC-F34/F44/GT/GS. The contents of this file is exactly same as supplied instruction manual with product and consists of all A4 format pages. If you have A4 format printer, you can print and make brand new instruction manual any time you want. This file is also very helpful when you want to change or set product setting condition for adjustment or else.

F33_F34_A3format.pdf

F43_F44_A3format.pdfConsists of A3 format pages (Board layout, Mechanical parts and disassembly, and etc.). This file is used for printing out A3 format pages.

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VHF TRANSCEIVERS

SERVICEMANUAL

COVER.indd 1 10/27/2004 10:04:41 AM

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INTRODUCTION

DANGER

ORDERING PARTS

This service manual describes the latest service information for the IC-F33GT/GS and IC-F34GT/GS 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 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 (100 mW)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 numbers2. Component part number and name3. Equipment model name and unit name4. Quantity required

<SAMPLE ORDER>

5030002760 LCD FX-2721 LCD IC-F33GT Main unit 5 pieces8810009220 Screw BO 2x8 ZK IC-F33GT/GS Chassis 10 pieces

Addresses are provided on the inside back cover for your convenience.

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 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.

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.

MODEL CHANNEL SPACING SYMBOL FREQUENCY

IC–F33GT15.0/30.0 kHz USA-01 136–174 MHz12.5/25.0 kHz GEN-01 136–174 MHz

IC–F34GT 12.5/20.0/25.0 kHz EUR-01 136–174 MHz

IC–F33GS15.0/30.0 kHz USA-01 136–174 MHz12.5/25.0 kHz GEN-01 136–174 MHz

IC–F34GS 12.5/20.0/25.0 kHz EUR-01 136–174 MHz

REPAIR NOTES

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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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

4-3 PLL CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

4-4 POWER SUPPLY CIRCUITS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

4-5 OTHER CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

4-6 PORT ALLOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

SECTION 5 ADJUSTMENT PROCEDURES 5-1 PREPARATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1

5-2 SOFTWARE ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

SECTION 6 PARTS LIST

SECTION 7 MECHANICAL PARTS AND DISASSEMBLY

SECTION 8 SEMICONDUCTOR INFORMATION

SECTION 9 BOARD LAYOUTS 9-1 MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

9-2 PA UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

9-3 ANT UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

9-4 FUSE UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3

SECTION 10 BLOCK DIAGRAM

SECTION 11 VOLTAGE DIAGRAM 11-1 MAIN UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-1

11-2 PA/ANT/FUSE UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-3

CONTENTS_SEC7_1.indd 1 10/26/2004 7:31:57 PM

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GENERAL • Frequency coverage : 136.000–174.000 MHz • Mode : FM • Type of emission :

• Number of conventional channels : 256 ch, 16 banks • Antenna impedance : 50 Ω (nominal) • 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) :

• Dimensions (projections not included) : 53.0(W) × 120.0(H) × 32.5(D) mm; 23⁄32(W) × 423⁄32(H) × 19⁄32(D) in • Weight (with BP-231+FA-SC55V-1) : 285 g; 101⁄16 oz (Approx.)

TRANSMITTER • Output power (at 7.2 V DC) : High: 5 W, Low: 1 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 (80 dB typical) for Wide and Middle

60 dB min (70 dB typical) for Narrow • Audio harmonic distortion : 3% typical (Mod. 1 kHz, 40% deviation) • 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 dBµV (–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 • Intermodulation rejection ratio : 70 dB min (74 dB typical) [USA], [GEN]

65 dB min (67 dB typical) [EUR] • Audio output power : 0.5 W typical at 5% distortion with an 8 Ω load • Squelch sensitivity (at threshold) : 0.25 µV typical • Output impedance (Audio) : 8 Ω

Specifi cations are measured in accordance with EIA-152-C/204D, TIA-603 or EN 300 086.All stated specifi cations are subject to change without notice or obligation.

S SECTION 1 SPECIFICATIONS

1 - 1

VERSION WIDE MIDDLE NARROW

[USA], [GEN]16K0F3E (25.0 kHz)

N/A 11K0F3E (12.5 kHz)

[EUR] 14K0F3E (20.0 kHz) 8K50F3E (12.5 kHz)

RECEIVING TRANSMITTING

Stand-by Max. audio High (5 W) Low (1 W)

85 mA 300 mA 1.5 A 0.7 A

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SECTION 2 INSIDE VIEWS

• MAIN UNIT

2 - 1

• PA UNIT

TX Mute switch(Q501: UNR9213J)

PLL IC(IC21: LMX2352TM)

Base band IC(IC14: AK2346)

EEPROM(IC10: 24LC64T-I/SN)

CPU(IC22: HD64F2238BTF13)

R5 Regulator(Q25: 2SA1577)

FM IF IC(IC9: TA31136FN)

AF amplifier(IC15: TA7368F)APC amplifier

(IC2: TA75S01F) IF amplifier(Q7: 2SC4215) TX/RX switch

(D16, D17: MA2S077)

+5 Regulator(IC17: NJM2870)

T5 Regulator(Q24: 2SA1577)

D/A converter(IC12: M62364FP)

VCO circuits

TOP VIEW BOTTOM VIEW

S5 RegulatorQ26: 2SB1132Q27: XP6501Q28: UNR9113 J

Power amplifier(Q701: RD07MVS1)

Drive amplifier(Q702: RD01MUS1)

Antenna switch(D701: 1SV307)

TOP VIEW BOTTOM VIEW

CONTENTS_SEC7_1.indd 4 10/26/2004 7:32:05 PM

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SECTION 3 DISASSEMBLY INSTRUCTIONS

3 - 1

Chassis unitE

AB

C

D

F

Main shield

Main unit

KK

J

JL

J

I

GH

Chassis unit

M

N

N

• REMOVING THE CHASSIS UNIT1 Unscrew 1 nut A, and remove 2 knobs B, C.2 Unscrew 2 screws D.3 Unscrew 2 screws E.4 Take off the chassis unit in the direction of the arrow.5 Unplug the connector F from the chassis unit.

• REMOVING THE PA UNIT1 Unscrew 3 screws M.2 Unsolder 4 points N, and take off the PA unit in the

direction of the arrow.

• REMOVING THE MAIN UNIT1 Unscrew 2 nuts G, and remove the top plate H.2 Remove the side plate I.3 Unscrew 6 screws J.4 Unsolder 8 points K, and remove the main shield.5 Unsolder 2 points L, and take off the main unit in the

direction of the arrow.

CONTENTS_SEC7_1.indd 5 10/26/2004 7:32:07 PM

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4 - 1

4-1 RECEIVER CIRCUITS4-1-1 ANTENNA SWITCHING CIRCUIT (PA UNIT)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 (ANT unit; L801, L802, C803). The filtered signals are passed through the λ⁄4 type antenna switching circuit (D701, D704, D706) and then applied to the RF circuit.

4-1-2 RF CIRCUIT (MAIN UNIT)The RF circuit amplifies signals within the range of frequen-cy coverage and filters out-of-band signals.

The signals from the antenna switching circuit pass through the two-stage tunable bandpass filters (D19, D24, L7, L8, C27, C369). The filtered signals are amplified at the RF amplifier (Q5) and then passed through the another two-stage tunable bandpass filters (D14, D15, L11, C39, C45) to suppress unwanted signals. The filtered signals are applied to the 1st mixer circuit.

D14, D15, D19 and D24 employ varactor diodes, that are controlled by the CPU via the D/A converter (IC12), 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.

SECTION 4 CIRCUIT DESCRIPTION

4-1-3 1ST MIXER AND 1ST IF CIRCUITS (MAIN UNIT)

The 1st mixer circuit converts the received signal into fixed frequency of the 1st IF signal with the PLL output frequency. By changing the PLL frequency, only the desired frequency passes through a monolithic 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, at the 1st mixer circuit (Q6) to produce a 46.35 MHz 1st IF sig-nal. The 1st IF signal is passed through a monolithic filter (FI1) to suppress out-of-band signals. The filtered signal is applied to the 2nd IF circuit after being amplified at the 1st IF amplifier (Q7).

4-1-4 2ND IF AND DEMODULATOR CIRCUITS (MAIN UNIT)

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 (Q7) is applied to the 2nd mixer section of the FM IF IC (IC9, pin 16), and is mixed with the 2nd LO signal to be converted into a 450 kHz 2nd IF signal.

The FM IF IC (IC9) contains the 2nd mixer, limiter amplifier, quadrature detector, active filter and noise amplifier circuits. A 2nd LO signal (45.9 MHz) is produced at the PLL circuit by tripling it’s reference frequency 15.3 MHz).

Mixer

16

Limiteramp.

2nd IF filter450 kHz X2

15.3 MHz45.9 MHz

IC9 TA31136FN12 1st IF from the IF amplifier (Q7)

"RSSI" signal to the CPU ( IC22, pin 50)

11109

8 7 5

AF signal "DET"

"SQLC" signal from the D/A converter IC(IC12, pin 2)

R5V

X1

2

Activefilter

Noisedetector

FMdetector

13

"NOIS" signal to the CPU (IC22, pin 75)

RSSI

Noiseamp.

Noisecomparator

×3

Q22FI2

3

• 2ND IF DEMODULATOR CIRCUIT

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4 - 2

The 2nd IF signal from the 2nd mixer (IC9, pin 3) passes through the ceramic filter (FI2) to remove unwanted hetero-dyned frequencies. It is then amplified at the limiter amplifier section (IC9, pin 5) and applied to the quadrature detector section (IC9, pins 10, 11) to demodulate the 2nd IF signal into AF signals.

The demodulated AF signals are output from pin 9 (IC9) and applied to the base band IC (IC14).

4-1-5 AF AMPLIFIER CIRCUIT (MAIN UNIT)The AF amplifier circuit amplifies the demodulated AF sig-nals to drive a speaker. This transceiver employs the base band IC which is composed of pre-amplifier, expander, scrambler, MSK de-modulator, etc. at the AF amplifier sec-tion.

The AF signals from the FM IF IC (IC9, pin 9) are amplified at the AF amplifier section in the base band IC (IC14, pin 23), and are then applied to the high-pass filter and low-pass filter section of it.

The filtered signals pass through the high-pass filter to sup-press unwanted harmonic components. The signals pass through (or bypass) scrambler and expander sections. The signals are amplified at the amplifier section in the base band IC (IC14).

The output signals from IC14 (pin 20) pass through the low-pass filter sector (IC23, pins 1, 2), and are then applied to the AF amplifier (IC15, pin 8) via the AF volume (R315).

The power amplified AF signals are output from pin 10 and applied to the internal speaker that is connected to J4 via [SP] jack (J2).

4-1-6 SQUELCH CIRCUITS (MAIN UNIT)• NOISE SQUELCHA 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 amplifier controller.

A portion of the AF signals from the FM IF IC (IC9, pin 9) are passed through the D/A converter (IC12, pins 1, 2). The signals are applied to the active filter section in the FM IF IC (IC9, 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. The detected signals output from pin 13 (NOIS) via the noise comparator section.

The “NOIS” signal from the FM IF IC is applied to the CPU (IC22, pin 75). Then the CPU analyzes the noise condition and outputs AF mute control signal from pin 84 to control the squelch switch (Q502) as the “MUTE” signal.

• CTCSS AND DTCSThe tone squelch circuit detects tone signals and opens the squelch only when receiving a signal containing a matching 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 signals even when noise squelch is open.

A portion of the “DET” AF signals from the FM IF IC (IC9, pin 9) pass through the low-pass filter (IC19, pin 5) to remove AF (voice) signals, and are then applied to the amplifier (IC19, pin 3). The amplified signals are applied to the CTCSS or DTCS decoder in the CPU (IC22, pin 46) via the “CDEC” line. The CPU outputs AF mute control signal from pin 84 to control the squelch switch (Q502) as the “MUTE” signal.

Base band IC(IC14)

"DET" AF signalfrom FM IF IC (IC9, pin 9) 23 20

LPF

AFvolume

AFAMP

IC15Speaker

IC23

IC23IC13

IC6 IC12 D12

MicrophoneAMP37

4

FM/PM switch

D/A converter FM mod.LPF

"CTCSS/DTCS" signal from D/A conveter IC (IC12, pin 11)

"TONE" signal from CPU via low-passfilter (IC22, pin 43)

to TX VCO circuit(Q16, D10, D13, D501)

3

• AF AND MIC AMPLIFIER CIRCUIT

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4 - 3

4-2 TRANSMITTER CIRCUITS4-2-1 MICROPHONE AMPLIFIER CIRCUIT

(MAIN UNIT)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.

This transceiver employs the base band IC which is com-posed of microphone amplifier, compressor, scrambler, limiter, splatter filter, MSK modulator, etc. at the microphone amplifier section.

The AF signals (MIC) from the microphone (MC1) are applied to the amplifier (IC23, pins 6, 7). The amplified sig-nals are amplified again at the microphone amplifier section of the base band IC (IC14, pins 3). The amplified signals are passed through or bypass the compressor, scrambler sec-tions of IC14, and are then passed through the high-pass, limiter amplifier, splatter filter sections of IC14.

The filtered AF signals from the base band IC (pin 6) are applied to the FM/PM switch (IC13, pins 6, 7), and pass through the low-pass filter (IC6, pins 1, 2). The filtered sig-nals are applied to the D/A converter (IC12, pin 4). The out-put signals from the D/A converter (IC12, pin 3) are applied to the modulation circuit (D12).

4-2-2 MODULATION CIRCUIT (MAIN UNIT)The modulation circuit modulates the VCO oscillating signal (RF signal) using the microphone audio signals.

The AF signals from the D/A converter (IC12, pin 3) change the reactance of varactor diode (D12) to modulate the oscil-lated signal at the TX VCO circuit (Q16, D10, D13, D501). The modulated VCO signal is amplified at the buffer ampli-fiers (Q15, Q29) and is then applied to the drive amplifier circuit via the T/R switch (D16).

The CTCSS/DTCS signals (“CENC0”, “CENC1”, ”CENC2") from the CPU (IC22, pins 13, 15, 16) are combined at the resistors (R222–R224) and are then pass through the low-pass filter (IC6, pins 12, 14). The filtered signals are applied to the D/A converter (IC12, pin 12) via the “TONC” line. The output signals from the D/A converter (IC12, pin 11) are mixed with the filtered Mic audio signals.

The mixed signals are passed through the D/A converter (IC12, pin 3, 4), and are then applied to the D12 in the TX VCO circuit.

4-2-3 DRIVE/POWER AMPLIFIER CIRCUITS (PA UNIT)

The drive/power amplifier circuits amplify the TX VCO oscil-lating signal to an output power level.

The signal from the TX VCO circuit passes through the T/R switch (MAIN unit; D16), and is amplified at the YGR (Q704), drive (Q702), power (Q701) amplifiers to obtain 5 W of RF power (at 7.2 V DC).

The amplified signal is passed through the low-pass filter (L703, L704, C708, C711, C768), power detector (D702, D703), antenna switching circuit (D701) and another low-pass filters (PA unit; L709, C744, C746, C769 / ANT unit; L801, L802, C802, C803, C807), and is then applied to the antenna connector (CHASSIS unit; J1).

The bias voltage of the drive (Q702) and power (Q701) amplifiers are controlled by the APC circuit.

4-2-4 APC CIRCUIT (PA AND MAIN UNITS)The APC circuit protects the drive and power amplifiers from a mismatched output load and selects output power of HIGH or LOW.

The power detector circuit (PA unit; D702, D703) detects the transmit power output level and converts it into DC voltage. The output voltage is at a minimum level when the antenna impedance is matched with 50 Ω and is increased when it is mismatched.

The detected voltage is applied to the differential amplifier (MAIN unit; IC2; pin 3), and the “T2” signal from the D/A con-verter (MAIN unit; IC12, pin 23), controlled by the CPU (MAIN unit; IC22), is applied to the other input for reference. When antenna impedance is mismatched, the detected voltage exceeds the power setting voltage. Then the output voltage of the differential amplifier (MAIN unit; IC2, pin 4) controls the input bias voltage of the drive (PA unit; Q702) and power (PA unit; Q701) amplifiers to reduce the output power.

• APC CIRCUIT

Poweramp.

APCamp.

Driveramp.

+

YGRamp.

VCC

to ANT unit

PA unit

T2

TMUT

RF signalfrom PLL circuit

T5V

APC control circuit

D703D702

ANTSW LPFLPF

Q702Q704

IC2

IC501

Q701

D701

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4-3 PLL CIRCUITS4-3-1 PLL CIRCUIT (MAIN UNIT)A PLL circuit provides stable oscillation of the transmit fre-quency and receive 1st LO frequency. The PLL output com-pares the phase of the divided VCO frequency to the refer-ence frequency. The PLL output frequency is controlled by the divided ratio (N-data) of a programmable divider.

The PLL circuit contains the TX and RX VCO circuits (Q16, Q17, D9–D11, D13, D500, D501). The oscillated signal is amplified at the buffer amplifier (Q15). The output signal fre-quency is doubled at Q14, and is then applied to the PLL IC (IC21, pin 6) after being passed through the bandpass filter (L32, C205, C507).

Q500, D502 and D503 switch the filtering frequencies between TX and RX which is controlled by R5V.

The PLL IC contains a prescaler, programmable counter, programmable divider and phase detector, etc. The applied 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 CIRCUITS (MAIN UNIT)The VCO circuits contains a separate RX VCO (Q17, D9, D11, D500) and TX VCO (Q16, D10, D13, D501). The oscil-lated signal is amplified at the buffer amplifiers (Q15, Q29) and is then applied to the T/R switch (D16, D17). Then the receive 1st LO (Rx) signal is applied to the 1st mixer (Q6) and the transmit (Tx) signal to the YGR amplifier circuit (PA unit; Q704).

A portion of the signal from the buffer amplifier (Q15) is fed back to the PLL IC (IC21, pin 6) via the doubler circuit (Q14) as the comparison signal.

4-4 POWER SUPPLY CIRCUIT4-1-1 MAIN UNIT VOLTAGE

LINE DESCRIPTION

VCC The voltage from the connected battery pack.

+5V

Common 5 V converted from the VCC line at the +5 regulator circuit (IC17). The output voltage is supplied to the buffer amplifiers (Q21), PLL IC (IC21) etc.

S5VCommon 5 V converted from the VCC line at the S5 regulator circuit (Q26–Q28). The output volt-age is supplied to the ripple fi lter (Q20), etc.

R5V

Receive 5 V converted from the S5V line at the R5 regulator circuit (Q25). The output voltage is supplied to the tripler (Q22), FM IF IC (IC9), IF amplifi er (Q7), 1st mixer (Q6), RF amplifi er (Q5), etc.

T5VTransmit 5 V converted from the S5V line at the T5 regulator circuit (Q24). The output voltage is supplied to the APC amplifi er (IC2), PA unit, etc.

Shift register

PrescalerPhasedetector

Loopfilter

Programmablecounter

Programmabledivider

X215.3 MHz

10

BufferQ15

BufferQ21

BufferQ29

×2Q14

141516

SCKSOPLST

to transmitter circuit

to 1st mixer circuit

D16

D17

4 6

Q16, D10, D13, D501

TX VCO

Q17, D9, D11, D500

RX VCO

IC21 LMX2352

3

45.9 MHz 2nd LO signal to the FM IF IC(IC9, pin 2)

Tripler

Q22

"LVIN" signal to the CPU(IC22, pin 49)

BPF

• PLL CIRCUIT

4 - 4

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4 - 5

4-5 OTHER CIRCUITS4-5-1 COMPANDER CIRCUIT (MAIN UNIT)IC-F33GT/GS/F34GT/GS have compander circuit which can improve S/N ratio and become wide dynamic range. The cir-cuit is composed in the base band IC (IC14).

(1) IN CASE OF TRANSMITTINGThe audio signals from the microphone are applied to the base band IC (IC14, pin 3) via microphone amplifier (IC23). The signals are amplified at the amplifier section, and are then applied to the compressor circuit to compress the audio signals. The signals pass through (or bypass) scrambler sec-tion, and are then applied to the limiter section after being passed through the high-pass filter. The filtered signals pass through the splatter filter section, and are then applied to the modulation circuit (D12) via the FM/PM switch (IC13), low-pass filter (IC6) and D/A converter (IC12).

(2) IN CASE OF RECEIVINGThe demodulated AF signals from the IF IC are applied to the amplifier section in base band IC (IC14, pin 23), and then pass through the low-pass and high-pass filter sec-tion to suppress unwanted signals. The filtered signals pass through (or bypass) scrambler section, and are then applied to the expander circuit to expand AF signals. The signals are applied to the base band IC’s amplifier section (IC14, pins 19, 20), and are then applied to the AF amplifier circuit.

Pin Number

Portname

Description

10 BALOutputs the modulation balance level control signal. The signal is applied to the buffer amplifi er (IC24, pin 1).

14 TLVAOutputs the TX VCO lock voltage control signal.

15 RLVAOutputs the RX VCO lock voltage control signal.

22T1

Outputs the bandpass filter tuning control signal . The output signal is applied to the bandpass fi lters (D19, D240).

23 T2

• Outputs the bandpass filter tuning control signal . The output signal is applied to the bandpass fi lters (D14, D15).

• Outputs the TX control signal . The output signal is applied to the APC amplifi er (IC2, pin 1).

Scrambler/De-scrambler

TX/RXHPF

Pre-emphasis Limiter Splatter VR2

Expander VR4

RXA2

SMF

De-emphasis

Com-pressor

VR1(HPF)

RXLPF

VR3(HPF)

7 MOD

18

19

20 SIGNAL

3TXIN

23RXIN

21SDEC

10

14MDIR

9

MTDT

MTCK

13MSCK

11MDIO

12MRDF

MSKModulator

MSKDemodulator

MSKBPF

ControlRegister

TXA1

RXA1

4-6 PORT ALLOCATIONS4-6-1 D/A CONVERTOR IC (IC12)

• BASE BAND IC BLOCK DIAGRAM

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4 - 6

Pin number

Port name Description

13, 15, 16

CENC0–CENC2

Output the CTCSS/DTCS signals.

29 REFOutputs the reference oscillator cor-recting voltage. The voltage is applied to the buffer amplifi er (IC24, pin 3)

30 PLST Outputs strobe signals to the PLL IC (IC21, pin 16).

34 PMFMOutputs the FM/PM modulat ion switching signal to the FM/PM switch (IC13, pin 5).

35 MDIOI/O port for the serial data signals from/to the base band IC (IC14,pin 11).

36 MSCK Outputs clock signal for the base band IC (IC14, pin 13).

37 MDIR Outputs serial data control signal to the base band IC (IC14, pin 14).

38 MTCKInput port for transmitting MSK clock signal from the base band IC (IC14, pin 9).

39 MTDT Outputs MSK data for transmitting to the base band IC (IC14, pin 10).

40 MRDFInput port for the receiving MSK de-tection signal from the base band IC (IC14, pin 12).

41 DAST Outputs strobe signals to the D/A convertor (IC12, pin 6).

43 SENC Output single tone encoder signal.

44 BEEP Outputs beep audio signals.

45 SDECInput port for single tone decode signal from the base band IC (IC14,pin 21).

46 CDEC Input port for CTCSS/DTCS signal from the amplifi er (IC19, pin 1).

48 BATV Input port for the detect signal for connecting battery pack’s voltage.

49 LVIN Input port for the PLL lock voltage.

50 RSSI Input port for the S-meter signal from the FM IF IC (IC9, pin 12).

51 TEMP Input port for the transceiver’s internal temperature detecting signal.

69 CSFT Outputs shift signal for reference os-cillator’s frequency.

70 AFONOutputs audio control signal. Low: While outputs audio signals

from the speaker.

Pin Number

Portname Description

74 PTT

Input port for the PTT switch detec-tion signal. Low: While the PTT switch is

pushed.

75 NOIS Input port for the noise signal from the FM IF IC (IC9, pin 13).

76 SOOutputs serial data to the PLL IC (IC21, pin 15) and D/A convertor (IC12, pin 8).

78 SCKOutputs serial clock signal to the PLL IC (IC21 pin 14), D/A convertor (IC12, pin 7), etc.

79 CLI Input port for the cloning data signal.

80 CLO Outputs the cloning data signal.

82 ESDA I/O port for data signals from/to the EEPROM (IC10, pin 5).

84 MUTE Outputs AF control signal . Low: While Squelch ON.

85 ESCL Outputs clock signal to the EEPROM (IC10, pin 6).

86 S5C

Outputs the S5 regulator (Q26–Q28) control signal. Low: While the S5 regulator out-

puts 5 V voltage.

87 T5COutputs the T5 regulator (Q24) con-trol signal. Low: While transmitting.

88 R5COutputs the R5 regulator (Q25) con-trol signal. Low: While receiving.

89 TMUT

Outputs the transmitting mute switch control signal to the mute switch (Q 501). High: While muting.

4-6-2 CPU (MAIN unit; IC22)

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EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE

DC power supply Output voltageCurrent capacity

: 7.2 V DC: 5 A or more Audio generator Frequency range

Measuring range : 300–3000 Hz: 1–500 mV

FM deviation meter Frequency range Measuring range

: DC–800 MHz: 0 to ±10 kHz Attenuator Power attenuation

Capacity: 20 or 30 dB: 10 W

Frequency counterFrequency range Frequency accuracySensitivity

: 0.1–300 MHz: ±1 ppm or better : 100 mV or better

Standard signal generator (SSG)

Frequency range Output level

: 100–800 MHz: 0.1 µV to 32 mV(–127 to –17 dBm)

Digital multimeter Input impedance : 10 MΩ/V DC or better AC millivoltmeter Measuring range : 10 mV–10 V

RF power meter

Measuring rangFrequency rangeImpedanceSWR

: 1–10 W: 100–800 MHz: 50 Ω: Better than 1.2 : 1

Oscilloscope Frequency rangMeasuring range

: DC–20 MHz: 0.01–20 V

SECTION 5 ADJUSTMENT PROCEDURES

5 - 1

5-1 PREPARATIONWhen adjusting IC-F33GT/F33GS/F34GT/F34GS, the optional CS-F33G ADJ ADJUSTMENT SOFTWARE (Rev. 1.0 or later), OPC-478 CLONING CABLE (RS-232C type), OPC-478U CLONING CABLE (USB type) and a JIG CABLE (see illustration at page 5-3) are required.

SYSTEM REQUIREMENTS• Microsoft® Windows® 98/98SE/Me/2000• RS-232C serial port (D-sub 9 pin)• USB port

ADJUSTMENT SOFTWARE INSTALLATIONq Boot up Windows. - Quit all applications when Windows is running.w Insert the cloning software CD into the appropriate CD

drive.e Select ‘Run’ from the [Start] menu.r Type the setup program name using the full path name,

then push [Enter] key. (For example; D:\Setup.exe)t Follow the prompts.y Program group ‘CS-F33G ADJ’ appears in the ‘Programs’

folder of the [Start] menu.

BEFORE STARTING SOFTWARE ADJUSTMENTProgram the adjustment frequencies into the transceiver using with the CS-F33G before starting the software adjust-ment. Otherwise, the transceiver can not start software ad-justment.

CAUTION!: BACK UP the originally programmed mem-ory data in the transceiver before program-ming 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.

Microsoft and Windows are registered trademarks of Microsoft Corporation in the U.S.A. and other countries.

STARTING SOFTWARE ADJUSTMENTq Connect the transceiver and PC with the OPC-478/U and

JIG CABLE.w Turn the transceiver power ON.e Boot up Windows, and click the program group ‘CS-F33G

ADJ’ in the ‘Programs’ folder of the [Start] menu, then CS-F33G ADJ’s window appears.

r Click ‘Connect’ on the CS-F33G’s window, then appears the transceiver’s adjustment screen.

t Set or modify adjustment data as desired.

REQUIRED TEST EQUIPMENT

CH FREQUENCY ADJUSTMENT ITEM

1 155.000 MHzTX powerBandwidth

: High: Wide

2 155.000 MHzTX power Bandwidth

: Low 2: Wide

3 155.000 MHzTX power Bandwidth

: Low: Wide

4 155.000 MHzTX powerBandwidth

: High: Narrow

5 136.000 MHZTX powerBandwidth

: High: Wide

6 155.000 MHz

TX powerCTCSS DTCS Bandwidth

: High: 151.4 Hz: 007: Wide

7 174.000 MHzTX power Bandwidth

: High: Wide

8 155.000 MHzTX powerBandwidth

: High: Middle

• ADJUSTMENT FREQENCY LIST

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5 - 2

q: Transceiver's connection state

w: Reload adjustment data

e: Receive sensitivity measurement

r: Connected DC voltage measurement

t: PLL lock voltage measurement

y: Operating channel select

u: RF output power

i: FM modulation balance (Narrow)

o: FM deviation (Narrow)

!0: FM deviation (Wide/Middle)

NOTE:

!1: CTCSS/DTCS deviation

!2: Squelch level

!3: Reference frequency

!4: Receive sensitivity (automatic)

!5: PLL lock voltage for RX (automatic)

!6: PLL lock voltage for TX (automatic)

!7: PLL lock voltage for RX (manual)

!8: PLL lock voltage for TX (manual)

!9: S-meter adjustment

The above values for settings are example only. Each transceiver has its own specific values for each setting.

r

t

y

u

q

io

!0!1

!4

!3!2

!5!6

!7!8

!9

w

e

• CS-F33G ADJ'S SCREEN EXAMPLE

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FMdeviation meter

SINAD meter

Speaker (8 Ω)

Audio generator

AC millivoltmeter

to the antenna connector

Attenuator20 dB or 30 dB

RF power meter0.1−10 W/50 Ω

Frequencycounter

Standard signal generator0.1 µV to 32 mV

(−127 dBm to −17 dBm)

CAUTION!DO NOT transmit while an SSG is connected to the antenna connector.

To [SP]

IC-F33G/F34G

To [MIC]

JIG cable

PC

to USB port

to RS-232C portOPC-478 (RS-232C type)

OPC-478U (USB type)

OPC-478/OPC478UJIG cableTo IC-F33G/F34G[SP] jack

3-conductor 3.5(d) mm (1⁄8") plug

(SP + )

(CLONE)

(GND)

(SPE − )

5 - 3

• CONNECTION

• JIG CABLE

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5 - 4

ADJUSTMENT ADJUSTMENT CONDITIONMEASUREMENT

VALUEUNIT LOCATION

PLL LOCKVOLTAGE[LV (RX LVA)][LV (TX LVA)]

1 • Operating Channel : CH7• Receiving

PC screen

Check the "LVIN" item on the CS-F33G ADJ's screen.

3.5 V

3.5 V2 • Operating Channel : CH7

• Transmitting

CONVENIENT:The PLL lock voltage can be adjustment automatically.Set the cursor to "RX LVA"/"TX LVA" and then push [ENTER] key.

3 • Operating Channel : CH5• Receiving

PC screen

Check the "LVIN" item on the CS-F33G ADJ's screen.

1.0–1.6 V(Verify)

4 • Operating Channel : CH5• Transmitting

1.0–1.6 V(Verify)

REFERENCEFREQUENCY[REF]

1 • Operating Channel : CH7• Connect the RF power meter or 50 Ω dummy

load to the antenna connector.• Transmitting

Top panel

Loosely couple the frequency counter to the antenna con-nector.

174.0000 MHz

OUTPUTPOWER[Power (Hi)]

1 • Operating Channel : CH1• Transmitting

Top panel

Connect the RF power meter to the antenna connector.

5.0 W

[Power (L2)] 2 • Operating Channel : CH2• Transmitting

2.0 W

[Power (L1)] 3 • Operating Channel : CH3• Transmitting

1.0 W

MODULATION BALANCE[BAL]

1 • Operating Channel : CH4• No audio applied to the [MIC] connector.• Set the FM deviation meter as: HPF : OFF

LPF : 20 kHzDe- emphasis : OFFDetector : (P–P)/2

• Push [P0] while transmitting

Top panel

Connect the FM deviation meter with the oscilloscope to the antenna connector through the attenuator.

Set to square wave form

FMDEVIATION [MOD N](Narrow)

1 • Operating Channel : CH4• Set the FM deviation meter as: HPF : OFF

LPF : 20 kHzDe- emphasis : OFFDetector : (P–P)/2

• Connect the audio generator to the [MIC] connector and set as

: 1.0 kHz/150 mVrms• Transmitting

Top panel

Connect the FM deviation meter to the antenna connec-tor through the attenuator.

±2.10 kHz

[MOD Ratio](Wide)

2 • Operating Channel : CH1• Transmitting

±4.10 kHz

[MOD Ratio](Middle)(F34G only)

3 • Operating Channel : CH8• Transmitting

±3.20 kHz

CTCSS/DTCSDEVIATION[CTCSS/DTCS]

1 • Operating Channel : CH6• No audio applied to the [MIC] connector.• Transmitting

Top panel

Connect the FM deviation meter to the antenna connec-tor through the attenuator.

±0.70 kHz

5-2 SOFTWARE ADJUSTMENT (TRANSMITTING)Select an operation using [↑] / [↓]keys, then set specifi ed value using [←] / [→] keys on the connected computer keyboard

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5 - 5

ADJUSTMENT ADJUSTMENT CONDITIONMEASUREMENT

VALUEUNIT LOCATION

RXSENSITIVITY[BPF T1][BPF T2]

1 • Operating Channel : CH5• Connect the SSG to the antenna connector

and set as: Frequency : 136.000 MHz Level : 10 µV* (–87 dBm) Modulation : 1 kHz Deviation : ±3.5 kHz• Receiving

PC screen

Connect the SINAD meter with an 8 Ω load to the [SP] jack through the JIG cable.

Minimum distortion level

CONVENIENT:The BPF T1, BPF T2 can be adjustment automatically.q-1: Set the cursor to "BPF ALL" and then push [ENTER] key.q-2: The connected PC tunes BPF T1, T2 to peak levels. orw-1: Set the cursor to one of BPF T1, T2 as desired.w-2: Push [ENTER] key to start tuning.w-3: Repeat w-1 and w-2 to perform additional BPF tuning.

S-METER[S-METER]

1 • Operating Channel : CH5• Connect the SSG to the antenna connector

and set as: Frequency : 136.000 MHz Level : 14 µV* (–84 dBm) Modulation : 1 kHz Deviation : ±3.5 kHz• Receiving

Push the [ENTER] key on the connected computer's key-board to set "L2" level.

2 • Set the SSG as: Level : 0.45 µV* (–114 dBm)• Receiving

Push the [ENTER] key on the connected computer's key-board to set "L0" level.

SQUELCHLEVEL[SQL]

1 • Operating Channel : CH1• Connect the SSG to the antenna connector

and set as: Frequency : 155.000 MHz Level : 0.2 µV* (–121 dBm) Modulation : 1 kHz Deviation : ±3.5 kHz• Receiving

Side panel

Connect speaker to the [SP] jack through the JIG cable.

Set SQL level to close squelch.Then set SQL level at the point where the audio signals just appears.

*The output level of the standard signal generator (SSG) is indicated as the SSG's open circuit.

SOFTWARE ADJUSTMENT (RECEIVING)• Select an operation using [↑] / [↓]keys, then set specifi ed value using [←] / [→] keys on the connected computer keyboard• Need to adjust "S-METER ADJUSTMENT" after "RX SENSITIVITY ADJUSTMENT" is adjusted.

Otherwise , "S-METER ADJUSTMENT" will not be adjusted properly.

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6 - 1

SECTION 6 PARTS LIST

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

IC2 1110002750 S.IC TA75S01F (TE85R) T 88.1/12.4IC6 1110005340 S.IC NJM12902V-TE1 B 55.4/23.8IC8 1110005770 S.IC S-80942CNMC-G9C-T2 B 20.8/41.5IC9 1110003200 S.IC TA31136FN (EL) T 81.5/17IC10 1130011580 S.IC 24LC64T-I/SN B 29.7/13.2IC12 1190001350 S.IC M62364FP 600D B 38.9/26.2IC13 1130006220 S.IC TC4W53FU (TE12L) B 47.1/24IC14 1110006220 S.IC AK2346-E2 B 41.5/13.2IC15 1110001810 S.IC TA7368F (ER) T 97.3/15.4IC17 1110005350 S.IC NJM2870F05-TE1 B 93.2/20.2IC19 1110005330 S.IC NJM12904V-TE1 B 42.9/39.6IC20 1130009090 S.IC LC75834W-TLM T 57.3/20.3IC21 1130010100 S.IC LMX2352 T 79.5/34.1IC22 1140011510 S.IC HD64F2238BTF13 B 17.4/22.4IC23 1110005330 S.IC NJM12904V-TE1 B 36.9/39.3IC24 1110002750 S.IC TA75S01F (TE85R) B 56.2/36.9IC25 1130007020 S.IC TC7S66FU (TE85R) B 58.2/33 Q2 1590003320 S.FET TPC6103 (TE85L) T 98.4/4.8Q3 1590003290 S.TR UNR9213J-(TX) T 93.4/5Q4 1560000840 S.FET 2SK1829 (TE85R) T 90.9/34.7Q5 1580000730 S.FET 3SK293 (TE85L) B 90.9/39Q6 1580000760 S.FET 3SK299-T1 U73 B 86.8/29.5Q7 1530002600 S.TR 2SC4215-O (TE85R) B 89.2/19.7Q14 1530003260 S.TR 2SC5006-T1 B 78.7/34.3Q15 1530003260 S.TR 2SC5006-T1 B 74.9/28.1Q16 1530003260 S.TR 2SC5006-T1 B 76.6/25.1Q17 1530003260 S.TR 2SC5006-T1 B 76.1/33.9Q18 1590001400 S.TR XP1214 (TX) T 73.7/27.9Q19 1590003290 S.TR UNR9213J-(TX) T 73.9/25.6Q20 1530002850 S.TR 2SC4116-BL (TE85R) T 86.5/25.6Q21 1560000540 S.FET 2SK880-Y (TE85R) T 70.8/23.8Q22 1530002850 S.TR 2SC4116-BL (TE85R) T 81.3/24.3Q24 1510000920 S.TR 2SA1577 T106 Q B 63.3/14.3Q25 1510000920 S.TR 2SA1577 T106 Q B 64.4/10.4Q26 1520000450 S.TR 2SB1132 T100 Q B 56.6/11.3Q27 1590001190 S.TR XP6501-(TX) .AB B 57.5/7.3Q28 1590003230 S.TR UNR9113J-(TX) B 54.1/7.1Q29 1530003260 S.TR 2SC5006-T1 B 78.8/23.1Q38 1590003290 S.TR UNR9213J-(TX) B 81.8/39.2Q40 1590003290 S.TR UNR9213J-(TX) B 49.5/18.4Q41 1590001190 S.TR XP6501-(TX) .AB T 90.8/21.3Q42 1520000450 S.TR 2SB1132 T100 Q T 89.3/17.2Q43 1590003400 S.TR UNR9112J T 77.7/4.9Q44 1590003270 S.TR UNR9210J-(TX) B 29.8/5.8Q45 1590003230 S.TR UNR9113J-(TX) T 54.6/4.5Q500 1590003290 S.TR UNR9213J-(TX) T 78.6/23.7Q501 1590003290 S.TR UNR9213J-(TX) T 84.7/11.9Q502 1560001360 S.FET 2SK3019 TL B 36/11.7 D5 1160000060 S.DIO DAN202U T106 T 93.6/7.3D6 1790001260 S.DIO MA2S077-(TX) B 27.6/31D8 1790001250 S.DIO MA2S111-(TX) T 86.7/28.6D9 1750000770 S.VCP HVC376BTRF B 69.4/30.5D10 1750000770 S.VCP HVC376BTRF B 69.1/26.5D11 1750000720 S.VCP HVC375BTRF B 73.3/33.7D12 1720000470 S.VCP 1SV239 (TPH3) B 72/28.4D13 1750000720 S.VCP HVC375BTRF B 73.5/23.1D14 1750000710 S.VCP HVC350BTRF B 86.1/35.4D15 1750000710 S.VCP HVC350BTRF B 87.4/39.5D16 1790001260 S.DIO MA2S077-(TX) B 84.3/18D17 1790001260 S.DIO MA2S077-(TX) B 83.4/22.2D18 1790001250 S.DIO MA2S111-(TX) T 92.9/36.6D19 1750000720 S.VCP HVC375BTRF B 94.8/39.1D20 1790001240 S.DIO MA2S728-(TX) B 94.9/33.4D21 1160000060 S.DIO DAN202U T106 B 28.4/22.6D24 1750000720 S.VCP HVC375BTRF B 96.6/37.7D25 1790001240 S.DIO MA2S728-(TX) B 94.9/34.7D28 1790001670 S.DIO RB706F-40T106 B 29.8/2.9D500 1750000770 S.VCP HVC376BTRF B 68.2/32.2D501 1750000770 S.VCP HVC376BTRF B 68.1/24.9D502 1790001260 S.DIO MA2S077-(TX) B 79.9/28.1D503 1790001260 S.DIO MA2S077-(TX) T 80.2/26.7D504 1750000940 S.DIO ISS400 TE61 B 28.2/24.5 FI1 2030000150 S.MLH FL-335 (46.350 MHz) T 91.3/27.1FI2 2020001530 CER CFWLB450KFFA-B0 (GFWM450F)

X1 6070000190 S.DCR CDBCB450KCAY24-R0 B 80/16.9X2 6050011930 S.XTL CR-781 (15.3 MHz) B 63.3/38.3X5 6050011730 S.XTL CR-765 (3.6864 MHz) B 38.3/4X6 6050011830 S.XTL CR-774 (12.288 MHz) B 30.9/31.5 L7 6200008090 S.COL LQW2BHN68NJ01L B 99.2/38.1L8 6200008090 S.COL LQW2BHN68NJ01L B 93.1/40.3L9 6200007750 S.COL LQW2BHN56NJ01L B 88.7/36.5L11 6200007750 S.COL LQW2BHN56NJ01L B 85.9/33.8L12 6200009350 S.COL ELJRE R22G-F3 B 84.3/26.5L13 6200007850 S.COL ELJNC R82K-F B 89.4/32L21 6200011030 S.COL ELJRF R10JF2 (0.1) B 80.5/22.8L22 6200011030 S.COL ELJRF R10JF2 (0.1) B 77.2/28.5L24 6200003640 S.COL MLF1608E 100K-T B 70.3/26.6L25 6200007760 S.COL LQW2BHN82NJ01L B 71.9/23.5L27 6200003550 S.COL MLF1608A 4R7K-T T 68.7/26.7L28 6200003550 S.COL MLF1608A 4R7K-T T 68.8/30.4L31 6200007000 S.COL ELJRE 82NG-F B 95.3/31.3L32 6200007910 S.COL ELJRF 18NJF2 (18) T 77.8/27.4L33 6200004480 S.COL MLF1608D R82K-T T 81.4/22.4L35 6200003540 S.COL MLF1608D R22K-T T 84.6/25.5L37 6200008090 S.COL LQW2BHN68NJ01L B 71.6/33.4L41 6200007910 S.COL ELJRF 18NJF2 (18) B 80.2/33.5L42 6200003550 S.COL MLF1608A 4R7K-T T 71.2/34.2L43 6200003550 S.COL MLF1608A 4R7K-T T 69.4/21.9L47 6200007720 S.COL LQW2BHN33NJ01L B 69.1/34.3L48 6200008090 S.COL LQW2BHN68NJ01L B 69.3/22.7L500 6200003640 S.COL MLF1608E 100K-T B 70.6/30.4L501 6200003960 S.COL MLF1608A 1R0K-T T 74.7/31.9L502 6200011000 S.COL ELJRF 56NJF2 (56) B 86.3/25.4 R1 7030005530 S.RES ERJ2GEJ 100 X (10 Ω) T 87.4/14.6R4 7030007570 S.RES ERJ2GEJ 122 X (1.2 kΩ) T 86.3/9.7R5 7030007340 S.RES ERJ2GEJ 153 X (15 kΩ) T 86.6/8.1R6 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) T 86/15.7R7 7030005310 S.RES ERJ2GEJ 124 X (120 kΩ) T 85.5/13.4R8 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) T 88/10.2R9 7030004990 S.RES ERJ2GEJ 221 X (220 Ω) T 90.5/12.3R12 7030005530 S.RES ERJ2GEJ 100 X (10 Ω) B 90.2/36.8R13 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 95.2/40.2R15 7030005310 S.RES ERJ2GEJ 124 X (120 kΩ) T 92.2/39.3R16 7030008280 S.RES ERJ2GEJ 271 X (270 Ω) B 89.8/41.2R17 7030004970 S.RES ERJ2GEJ 470 X (47 Ω) T 88.7/36.8R18 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) T 70.8/30.1R19 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 91.1/37.6R21 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 87.3/41.4R22 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) T 88.5/38.9R23 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 86.5/35.6R24 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 86.2/22.8R25 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 85.7/31.2R29 7030007270 S.RES ERJ2GEJ 151 X (150 Ω) B 89.2/27.5R31 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) T 89.2/33.7R32 7030010040 S.RES ERJ2GE-JPW T 92.2/31.9R33 7030007280 S.RES ERJ2GEJ 331 X (330 Ω) B 90.2/22.9R34 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 88.6/21.6R35 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) B 87.2/21.2R36 7030005030 S.RES ERJ2GEJ 152 X (1.5 kΩ) B 81.9/12.6R38 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 81.8/12.2R39 7030004970 S.RES ERJ2GEJ 470 X (47 Ω) B 81.4/11.6R40 7030007270 S.RES ERJ2GEJ 151 X (150 Ω) T 81.8/21.3R43 7030004970 S.RES ERJ2GEJ 470 X (47 Ω) T 77.8/14.1R44 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) T 77.9/21.3R45 7030008290 S.RES ERJ2GEJ 183 X (18 kΩ) T 77.2/17.9R46 7030005000 S.RES ERJ2GEJ 471 X (470 Ω) T 76.6/20.7R48 7030005010 S.RES ERJ2GEJ 681 X (680 Ω) B 87.2/19.9R50 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 84.9/22.8R68 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 85.6/15.9R69 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) B 85.6/18.2R70 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) B 80.1/26.4R71 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) B 80.1/25.5R72 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 35.5/34.2R73 7030008010 S.RES ERJ2GEJ 123 X (12 kΩ) B 39.1/19.5R74 7030006610 S.RES ERJ2GEJ 394 X (390 kΩ) B 40.1/19.5R75 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 78.5/31R76 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) B 78.7/32R77 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) B 77.2/30.9R78 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 75.9/29.7R79 7030008340 S.RES RR0510P-182-D (1.8 kΩ) B 76.1/32.4R80 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) T 75.1/23.9R81 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 47.9/20.8

S.=Surface mount

Page 21: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

S.=Surface mount

6 - 2

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R82 7030009320 S.RES ERJ2GEJ 4R7 X (4.7 Ω) B 74.8/25.7R83 7030008340 S.RES RR0510P-182-D (1.8 kΩ) B 75.3/23.9R84 7030011000 S.RES RR0510P-392-D (3.9 kΩ) B 74.6/22.7R85 7030011000 S.RES RR0510P-392-D (3.9 kΩ) B 73.5/29.7R86 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 71.5/25.8R87 7030005000 S.RES ERJ2GEJ 471 X (470 Ω) B 75.4/31.2R88 7030008370 S.RES ERJ2GEJ 561 X (560 Ω) B 75.1/26.6R89 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) T 70.2/25.6R90 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) T 71.3/21R91 7030005060 S.RES ERJ2GEJ 333 X (33 kΩ) T 70.7/19.7R92 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 72.5/21.8R93 7030005060 S.RES ERJ2GEJ 333 X (33 kΩ) B 46.2/20.4R94 7030010040 S.RES ERJ2GE-JPW T 72.3/29.6R95 7030005030 S.RES ERJ2GEJ 152 X (1.5 kΩ) T 69.9/30.1R96 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 87.2/37.4R97 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 11.6/29.9R98 7030007290 S.RES ERJ2GEJ 222 X (2.2 kΩ) T 86.4/27.5R100 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) T 72.9/20.5R101 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 73.9/23.9R103 7030007060 S.RES ERJ2GEJ 684X (680 kΩ) B 56.6/40.1R104 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 55/39.1R106 7030005160 S.RES ERJ2GEJ 105 X (1 MΩ) B 43.5/7.9R107 7030005060 S.RES ERJ2GEJ 333 X (33 kΩ) B 37.5/7.7R108 7030005000 S.RES ERJ2GEJ 471 X (470 Ω) B 64/35.4R110 7030008300 S.RES ERJ2GEJ 184 X (180 kΩ) T 70.8/17.9R111 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 66.1/32.4R114 7030005080 S.RES ERJ2GEJ 823 X (82 kΩ) B 38.9/7.3R115 7030007570 S.RES ERJ2GEJ 122 X (1.2 kΩ) T 85.8/23.4R116 7030007060 S.RES ERJ2GEJ 684X (680 kΩ) T 83.2/26.3R117 7030005160 S.RES ERJ2GEJ 105 X (1 MΩ) B 40.6/7.2R118 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 26.9/6.3R119 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 36.5/7.7R120 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 41.6/19.9R121 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 36.4/44.6R122 7030005100 S.RES ERJ2GEJ 154 X (150 kΩ) B 35/43.1R123 7030005060 S.RES ERJ2GEJ 333 X (33 kΩ) B 70.3/41.9R124 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 67.3/20.9R130 7030007300 S.RES ERJ2GEJ 332 X (3.3 kΩ) T 99.4/35.2R131 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) B 101.3/41.5R147 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 55.2/29.8R148 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) B 55.2/30.8R151 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 49.8/25.5R152 7030005700 S.RES ERJ2GEJ 274 X (270 kΩ) B 52.1/24.4R154 7030005310 S.RES ERJ2GEJ 124 X (120 kΩ) B 53.5/28R156 7030010040 S.RES ERJ2GE-JPW B 54.7/28.5R157 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) B 53.5/29R161 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) B 61.4/14.4R162 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 60.1/12.9R163 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) B 62.5/11.4R164 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 62.1/10.1R165 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) B 55.5/8.2R166 7030007290 S.RES ERJ2GEJ 222 X (2.2 kΩ) B 58/5.3R172 7030005220 S.RES ERJ2GEJ 223 X (22 kΩ) T 88.7/34.9R173 7030008400 S.RES ERJ2GEJ 182 X (1.8 kΩ) T 91.1/36.6R174 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) T 92.9/34.4R175 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) T 92.2/32.9R181 7030005220 S.RES ERJ2GEJ 223 X (22 kΩ) B 40/34.9R182 7030005220 S.RES ERJ2GEJ 223 X (22 kΩ) B 39.4/41.3R183 7030005220 S.RES ERJ2GEJ 223 X (22 kΩ) B 40.4/41.3R184 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 43.8/33.3R185 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 43.8/35.3R186 7030005000 S.RES ERJ2GEJ 471 X (470 Ω) B 45.5/39.7R203 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 12.2/5.5R204 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 12.3/3.6R205 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 28/19.3R209 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 51.2/17.8R210 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 51.2/19.5R211 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 53.6/18.7R213 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 51.8/20.8R214 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 50.2/20.6R215 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) B 59/20.7R216 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) B 59/22.8R217 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) B 58.9/24.8R218 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) B 59/25.9R219 7030008010 S.RES ERJ2GEJ 123 X (12 kΩ) B 59/27.8R220 7030005220 S.RES ERJ2GEJ 223 X (22 kΩ) B 58.7/29.6R221 7030005220 S.RES ERJ2GEJ 223 X (22 kΩ) B 5.7/13.8R222 7030008300 S.RES ERJ2GEJ 184 X (180 kΩ) B 7.8/15.6R223 7030005720 S.RES ERJ2GEJ 563 X (56 kΩ) B 6.8/15.4R224 7030005220 S.RES ERJ2GEJ 223 X (22 kΩ) B 5.8/15.4R225 7030007260 S.RES ERJ2GEJ 330 X (33 Ω) T 101.4/18.8R226 7030005530 S.RES ERJ2GEJ 100 X (10 Ω) T 94.5/18.8R227 7030009140 S.RES ERJ2GEJ 272 X (2.7 kΩ) T 89/20.8R228 7030007300 S.RES ERJ2GEJ 332 X (3.3 kΩ) T 88.6/22.3R229 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 92.9/22.1R230 7030007350 S.RES ERJ2GEJ 393 X (39 kΩ) B 59/26.9R231 7030007340 S.RES ERJ2GEJ 153 X (15 kΩ) B 30.4/22.6R232 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 58.7/28.7R233 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) T 98.4/10.3R234 7030005530 S.RES ERJ2GEJ 100 X (10 Ω) T 100.7/12.4

R235 7030005000 S.RES ERJ2GEJ 471 X (470 Ω) T 83.5/5R236 7030005060 S.RES ERJ2GEJ 333 X (33 kΩ) T 75.7/4.3R237 7030005530 S.RES ERJ2GEJ 100 X (10 Ω) B 23.6/14R238 7030005000 S.RES ERJ2GEJ 471 X (470 Ω) B 83/8.4R239 7030007340 S.RES ERJ2GEJ 153 X (15 kΩ) B 27.9/6.4R240 7030005210 S.RES ERJ2GEJ 822 X (8.2 kΩ) B 35.2/32.9R241 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 40/31.9R242 7030005230 S.RES ERJ2GEJ 334 X (330 kΩ) B 35.2/31.9R243 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 38.6/32.4R244 7030005210 S.RES ERJ2GEJ 822 X (8.2 kΩ) B 40/33.9R245 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) B 40/35.9R246 7030008290 S.RES ERJ2GEJ 183 X (18 kΩ) T 98.5/8.1R247 7030005000 S.RES ERJ2GEJ 471 X (470 Ω) B 36.6/20.7R256 7510001730 S.TMR ERTJOEP 473J B 20/32.9R257 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 19/33.9R258 7030005530 S.RES ERJ2GEJ 100 X (10 Ω) B 24.9/28R259 7030005160 S.RES ERJ2GEJ 105 X (1 MΩ) B 27.7/27.8R260 7030008010 S.RES ERJ2GEJ 123 X (12 kΩ) B 27.3/29.3R261 7030008010 S.RES ERJ2GEJ 123 X (12 kΩ) B 26/30.5R262 7030008010 S.RES ERJ2GEJ 123 X (12 kΩ) B 27.3/34R263 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 22.9/32.9R264 7030006010 S.RES RR0510P-472-D (4.7 kΩ) B 15.3/33.7R265 7030006010 S.RES RR0510P-472-D (4.7 kΩ) B 14.8/32.7R266 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 45/18.5R267 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 44/18.5R269 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 46/18.5R270 7030007290 S.RES ERJ2GEJ 222 X (2.2 kΩ) B 19.9/31.9R272 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) T 56.3/4.4R273 7030010040 S.RES ERJ2GE-JPW B 15.6/5.3R275 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 14.4/5R282 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 34.4/39.5R283 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 34.4/37.9R288 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 13.5/5R289 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 38.4/33.6R291 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 9.5/14.7R292 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 29.8/18R293 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) B 28.3/18R295 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) T 62.1/14.1R300 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 61.7/16.4R301 7030005070 S.RES ERJ2GEJ 683 X (68 kΩ) B 47.9/27.4R302 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 95.2/39.2R303 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) T 95.1/41.2R307 7030005580 S.RES ERJ2GEJ 560 X (56 Ω) T 76.1/28.8R308 7030005100 S.RES ERJ2GEJ 154 X (150 kΩ) T 71.8/17.9R309 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) B 7/14.1R315 7210003061 VAR TP76N00N-15F-A103-2251A R318 7030005700 S.RES ERJ2GEJ 274 X (270 kΩ) T 95.9/3.9R319 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 94.3/3.4R320 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 93.7/9R321 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 14.6/41.6R323 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 5.3/26.6R325 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 5.3/25.6R327 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 5.3/24.6R329 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 5.3/23.6R331 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 5.3/22.6R333 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 5.3/21.6R335 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 5.3/20.6R336 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 7/26.6R337 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 7/25.6R338 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 7/24.6R339 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 7/23.6R340 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 7/22.6R341 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 7/21.6R342 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 7/20.6R343 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 7/19.6R344 7030005170 S.RES ERJ2GEJ 474 X (470 kΩ) B 5.3/19.6R345 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 81/38.7R346 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 82/38.7R347 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 83/38.7R348 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 84.1/33.2R349 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 28/20.4R350 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 22.7/15.1R351 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 31.4/20.8R352 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 8.5/26.9R353 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 13.9/13.6R354 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 12.7/14R355 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 11.4/14.3R356 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 11.5/15.4R357 7030006610 S.RES ERJ2GEJ 394 X (390 kΩ) B 34.4/41.1R358 7030006610 S.RES ERJ2GEJ 394 X (390 kΩ) B 34.4/36.3R359 7030010040 S.RES ERJ2GE-JPW T 84/30.6R362 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 55.5/33.1R500 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 78.6/27.3R501 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) T 79.1/27R502 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) T 76.5/24.4R506 7030005110 S.RES ERJ2GEJ 224 X (220 kΩ) B 89/34R507 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 76.2/17.9R508 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 49.3/28.2R509 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 50.9/28.2R510 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 37.8/19.9

Page 22: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

S.=Surface mount

6 - 3

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

R511 7030005210 S.RES ERJ2GEJ 822 X (8.2 kΩ) B 36.5/17.8R512 7030005210 S.RES ERJ2GEJ 822 X (8.2 kΩ) B 35.2/17.7R513 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) B 34.6/16.5R514 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 33.4/38.6R515 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 75.7/7R516 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 53.6/32.1R517 7030005230 S.RES ERJ2GEJ 334 X (330 kΩ) B 31.3/22.6R518 7030009270 S.RES ERJ2GEJ 821 X (820 Ω) B 88/41.5R519 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 45.2/21.6R520 7030007350 S.RES ERJ2GEJ 393 X (39 kΩ) B 5.3/28.6R521 7030005600 S.RES ERJ2GEJ 273 X (27 kΩ) B 6.2/27.5R522 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 95.5/30.3R523 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) B 36.6/13.6R524 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) B 31.4/7.3R525 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) T 75.2/38.4R526 7030010040 S.RES ERJ2GE-JPW T 79.1/29.8R527 7030005310 S.RES ERJ2GEJ 124 X (120 kΩ) B 34.1/43.1 C17 4550007120 S.TAN F92 1D 224MPA T 70.2/27.7C18 4030017580 S.CER ECJ0EC1H060C B 95.4/32.4C19 4030017360 S.CER ECJ0EC1H030B B 88.9/41.2C22 4030017550 S.CER ECJ0EC1H1R5B B 95.3/37.2C24 4030018860 S.CER ECJ0EB0J105K T 94.6/42.6C25 4030017580 S.CER ECJ0EC1H060C B 96.6/34.6C26 4030017460 S.CER ECJ0EB1E102K B 37.6/34.6C27 4030017430 S.CER ECJ0EC1H101J B 96.7/39.8C28 4030017370 S.CER ECJ0EC1H3R5B B 95.8/39.8C29 4030017580 S.CER ECJ0EC1H060C B 93.4/38.2C30 4030016930 S.CER ECJ0EB1A104K B 90/34.2C31 4030017910 S.CER ECJ0EB1H152K B 41.6/18.7C32 4030017460 S.CER ECJ0EB1E102K B 91.6/41.2C33 4030017420 S.CER ECJ0EC1H470J B 90.7/41.2C34 4030017460 S.CER ECJ0EB1E102K B 47.9/19.8C35 4030017760 S.CER ECJ0EB1H222K B 44.3/20.9C36 4030017460 S.CER ECJ0EB1E102K T 88.7/37.7C37 4030017420 S.CER ECJ0EC1H470J T 88.2/41.4C39 4030017460 S.CER ECJ0EB1E102K B 87.1/41.5C40 4030017550 S.CER ECJ0EC1H1R5B B 86.3/36.7C41 4030017640 S.CER ECJ0EC1H150J B 86.9/31.9C42 4030017460 S.CER ECJ0EB1E102K T 89.4/40.2C43 4030017460 S.CER ECJ0EB1E102K T 87.3/38.6C44 4030017570 S.CER ECJ0EC1H040B B 85.7/32.2C45 4030017460 S.CER ECJ0EB1E102K B 84/35.5C46 4030017420 S.CER ECJ0EC1H470J B 39.5/18C47 4030016970 S.CER ECJ0EB1C223K B 12.4/30.6C48 4030016790 S.CER ECJ0EB1C103K B 87.2/27.5C49 4030017350 S.CER ECJ0EC1H020B B 86.3/27.4C50 4030017460 S.CER ECJ0EB1E102K B 88.2/27.5C51 4030017460 S.CER ECJ0EB1E102K T 90.5/31.9C52 4030017630 S.CER ECJ0EC1H120J B 89/29.1C53 4030016790 S.CER ECJ0EB1C103K B 90.7/29.1C54 4030017460 S.CER ECJ0EB1E102K B 90.7/30.1C55 4030017570 S.CER ECJ0EC1H040B T 94.6/30.3C56 4030017390 S.CER ECJ0EC1H180J T 94.6/25.6C57 4030017460 S.CER ECJ0EB1E102K T 88/32.1C58 4030017460 S.CER ECJ0EB1E102K B 89.2/22.9C59 4030017460 S.CER ECJ0EB1E102K B 86.2/21.2C60 4030017460 S.CER ECJ0EB1E102K B 88.2/22.9C61 4030017430 S.CER ECJ0EC1H101J B 87.2/18.9C62 4030017680 S.CER ECJ0EC1H820J T 80/12.7C63 4030017460 S.CER ECJ0EB1E102K B 33.1/20.7C64 4030017460 S.CER ECJ0EB1E102K B 34.3/14C65 4030016930 S.CER ECJ0EB1A104K B 17.6/32.9C66 4030017460 S.CER ECJ0EB1E102K T 77.8/15.1C67 4030017460 S.CER ECJ0EB1E102K B 78.1/12.6C69 4030017750 S.CER ECJ0EB1E122K T 77.9/19.2C70 4030017750 S.CER ECJ0EB1E122K T 77.9/20.2C71 4030017330 S.CER ECJ0EF1C104Z T 80/21.2C73 4030017460 S.CER ECJ0EB1E102K T 92/13C74 4030017460 S.CER ECJ0EB1E102K B 86.6/6C75 4550007040 S.TAN ECST0JZ106R B 75.6/12.2C76 4030016930 S.CER ECJ0EB1A104K T 90.3/13.7C77 4030017460 S.CER ECJ0EB1E102K B 89/16.4C78 4030017460 S.CER ECJ0EB1E102K T 85.2/7.4C79 4030017420 S.CER ECJ0EC1H470J T 87.9/9C80 4030016790 S.CER ECJ0EB1C103K T 85.5/14.4C90 4030017400 S.CER ECJ0EC1H220J B 44.7/6.3C95 4030017710 S.CER ECJ0EC1H181J B 38.9/8.3C98 4030017400 S.CER ECJ0EC1H220J B 32/5.5C100 4030017620 S.CER ECJ0EC1H100C B 84.6/20.9C102 4030017590 S.CER ECJ0EC1H070C B 78.2/25.1C103 4030018120 S.CER ECJ0EC1H110J B 78.1/29.8C104 4030017460 S.CER ECJ0EB1E102K B 76.3/28.5C105 4030017460 S.CER ECJ0EB1E102K B 78.7/32.9C107 4030017460 S.CER ECJ0EB1E102K B 80.1/24.6C108 4030016790 S.CER ECJ0EB1C103K B 88/16.4C109 4030017460 S.CER ECJ0EB1E102K T 77.3/25.3C110 4030017730 S.CER ECJ0EB1E471K T 84.6/27.6C111 4030017460 S.CER ECJ0EB1E102K T 75.5/25.6

C112 4030017750 S.CER ECJ0EB1E122K B 35.5/7.7C113 4030017540 S.CER ECJ0EC1HR75B B 76.3/31.2C114 4030017660 S.CER ECJ0EC1H330J B 74.6/32.6C115 4030017660 S.CER ECJ0EC1H330J B 74.5/34.2C116 4030017460 S.CER ECJ0EB1E102K B 77.5/32.5C118 4030017530 S.CER ECJ0EC1H0R5B B 73.4/28C119 4030017460 S.CER ECJ0EB1E102K T 76.2/23C120 4030017730 S.CER ECJ0EB1E471K B 76.4/22.7C121 4030017390 S.CER ECJ0EC1H180J B 74.6/24.8C122 4030017660 S.CER ECJ0EC1H330J B 75.5/22.7C123 4030017510 S.CER ECJ0EC1H680J B 73.5/26.4C124 4030017340 S.CER ECJ0EC1H010B B 71.4/26C125 4030018110 S.CER ECJ0EB1H272K B 40.6/8.3C126 4030017660 S.CER ECJ0EC1H330J B 73.8/30.9C128 4030016930 S.CER ECJ0EB1A104K B 34.2/7.2C129 4030017340 S.CER ECJ0EC1H010B B 72.3/26C130 4030017330 S.CER ECJ0EF1C104Z B 36.1/9.4C131 4030017330 S.CER ECJ0EF1C104Z B 43/19.4C132 4030016930 S.CER ECJ0EB1A104K T 71.7/19.7C133 4030017400 S.CER ECJ0EC1H220J B 73.4/25.2C134 4030017390 S.CER ECJ0EC1H180J B 72.5/30.9C135 4030017460 S.CER ECJ0EB1E102K T 73.7/22.4C136 4030017430 S.CER ECJ0EC1H101J B 36.4/43.6C137 4030016790 S.CER ECJ0EB1C103K T 87/23.2C139 4030016930 S.CER ECJ0EB1A104K T 77.3/26.2C141 4030017460 S.CER ECJ0EB1E102K T 73.7/21.5C142 4030016790 S.CER ECJ0EB1C103K B 68.7/41.9C143 4030017460 S.CER ECJ0EB1E102K T 72.4/25.8C145 4030017730 S.CER ECJ0EB1E471K T 69.8/20.3C146 4340000280 S.MLR ECPU 1C 473MA5 T 70.3/32.3C147 4030017420 S.CER ECJ0EC1H470J B 68.7/40.9C148 4550006250 S.TAN TEESVA 1A 106M8L T 86.5/32.6C149 4030017460 S.CER ECJ0EB1E102K T 67.2/7.6C150 4030018860 S.CER ECJ0EB0J105K T 69.9/18.2C151 4030017460 S.CER ECJ0EB1E102K B 24.4/15.1C152 4030017420 S.CER ECJ0EC1H470J T 83.1/40.3C153 4030017420 S.CER ECJ0EC1H470J T 82.2/40.3C154 4030017420 S.CER ECJ0EC1H470J T 81.2/40.3C155 4030017460 S.CER ECJ0EB1E102K T 77.5/29.8C156 4030017430 S.CER ECJ0EC1H101J B 64.9/35.4C157 4030017620 S.CER ECJ0EC1H100C B 63.1/35.4C158 4030017330 S.CER ECJ0EF1C104Z B 61.7/35.3C159 4030017460 S.CER ECJ0EB1E102K B 59.4/38C160 4030017460 S.CER ECJ0EB1E102K T 69.1/12.4C161 4030017620 S.CER ECJ0EC1H100C T 83.3/27.6C162 4030017500 S.CER ECJ0EC1H560J T 84/23.3C163 4030017570 S.CER ECJ0EC1H040B T 84.9/23.3C164 4030017590 S.CER ECJ0EC1H070C T 83.1/23.3C165 4030016790 S.CER ECJ0EB1C103K T 83.1/25C166 4030017360 S.CER ECJ0EC1H030B T 83.1/21.7C167 4030017330 S.CER ECJ0EF1C104Z B 83.1/11.6C168 4030017460 S.CER ECJ0EB1E102K T 75/8.5C169 4030017420 S.CER ECJ0EC1H470J T 68.8/7C170 4030017330 S.CER ECJ0EF1C104Z B 51.1/26C171 4030017460 S.CER ECJ0EB1E102K B 70.3/40.9C172 4030016950 S.CER ECJ0EB1A473K B 52.1/26C174 4030017710 S.CER ECJ0EC1H181J B 52.2/27.8C175 4030017420 S.CER ECJ0EC1H470J B 71.8/41.4C176 4030016930 S.CER ECJ0EB1A104K T 99.4/36.2C177 4030016930 S.CER ECJ0EB1A104K B 100.3/41.5C180 4030017330 S.CER ECJ0EF1C104Z B 55.2/31.9C182 4030017460 S.CER ECJ0EB1E102K B 87.2/22.9C183 4030017620 S.CER ECJ0EC1H100C B 84.9/23.8C184 4030017460 S.CER ECJ0EB1E102K T 91.3/38.9C185 4030017420 S.CER ECJ0EC1H470J T 90.4/38.9C186 4030016930 S.CER ECJ0EB1A104K T 88.7/35.8C188 4030017460 S.CER ECJ0EB1E102K T 82.7/12.2C191 4030017420 S.CER ECJ0EC1H470J B 70.1/32.5C192 4030017440 S.CER ECJ0EC1H221J B 70.1/24.5C205 4030017350 S.CER ECJ0EC1H020B B 80.2/30.6C206 4030017580 S.CER ECJ0EC1H060C B 80.2/29.7C207 4030017460 S.CER ECJ0EB1E102K B 80/32.2C208 4030017380 S.CER ECJ0EC1H050B B 79/29.8C209 4030017460 S.CER ECJ0EB1E102K T 75.7/27.6C211 4030017260 S.CER C2012 JB 0J 475KT B 46/29.9C221 4030016940 S.CER ECJ0EB1A393K B 39.4/39.7C222 4030016790 S.CER ECJ0EB1C103K B 40.4/42.9C223 4030017330 S.CER ECJ0EF1C104Z B 40.4/39.7C224 4550005980 S.TAN TEESVA 1A 475M8L B 46/35.8C225 4030017730 S.CER ECJ0EB1E471K B 43.8/34.3C226 4030017460 S.CER ECJ0EB1E102K B 46.5/39.7C231 4030016790 S.CER ECJ0EB1C103K B 60.1/13.9C232 4030016790 S.CER ECJ0EB1C103K B 62.1/9.1C233 4550007090 S.TAN TEESVA 1A 226M8R B 60/8.1C234 4030018860 S.CER ECJ0EB0J105K B 55.7/5.2C235 4030016790 S.CER ECJ0EB1C103K B 54.7/5.2C236 4030018560 S.CER C2012 JB 1A 475K-T B 94/23.8C237 4030016790 S.CER ECJ0EB1C103K B 92.9/17.9C238 4550007070 S.TAN TEESVP 1A 475M8R B 92/24.6C239 4030017330 S.CER ECJ0EF1C104Z B 92.9/16.9

Page 23: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

S.=Surface mount

6 - 4

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

[MAIN UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

C240 4030017460 S.CER ECJ0EB1E102K B 56.8/29.8C241 4030017460 S.CER ECJ0EB1E102K B 60.1/14.9C242 4030017460 S.CER ECJ0EB1E102K B 64.8/8.4C302 4030016790 S.CER ECJ0EB1C103K T 71.7/31C303 4030017460 S.CER ECJ0EB1E102K T 74.8/34C308 4550007090 S.TAN TEESVA 1A 226M8R B 33.8/10.5C309 4030017490 S.CER C1608 JB 1A 105K-T B 35.8/15.4C310 4030017490 S.CER C1608 JB 1A 105K-T B 33.3/15.1C312 4030016780 S.CER ECJ0EB1C153K B 52.3/17.8C314 4030017740 S.CER ECJ0EB1E821K B 55.2/18.7C315 4030017330 S.CER ECJ0EF1C104Z B 49.2/20.6C316 4030017420 S.CER ECJ0EC1H470J B 57.4/19.1C317 4030017770 S.CER ECJ0EB1E332K B 59/21.7C318 4030017690 S.CER ECJ0EC1H121J B 57.3/28.5C319 4030017760 S.CER ECJ0EB1H222K B 58.9/23.8C320 4030017460 S.CER ECJ0EB1E102K B 60.6/26.9C321 4030017460 S.CER ECJ0EB1E102K T 91.1/3.1C322 4030017420 S.CER ECJ0EC1H470J T 100.1/18.6C323 4030016950 S.CER ECJ0EB1A473K T 94.5/20.4C324 4550007110 S.TAN SY6-1A107M-RC B 99.4/16.5C325 4550006250 S.TAN TEESVA 1A 106M8L T 101.4/15.8C326 4550007080 S.TAN TEESVA 1C 106M8R T 92.9/16.9C327 4030017330 S.CER ECJ0EF1C104Z T 93.8/13.6C328 4030017460 S.CER ECJ0EB1E102K T 87.7/20.3C329 4030017460 S.CER ECJ0EB1E102K T 87.7/21.3C330 4030017330 S.CER ECJ0EF1C104Z T 92.9/21.1C331 4030017460 S.CER ECJ0EB1E102K T 101.7/12.4C332 4030017460 S.CER ECJ0EB1E102K T 82.9/3.7C333 4550007040 S.TAN ECST0JZ106R T 81.5/4C334 4030017330 S.CER ECJ0EF1C104Z T 75.7/5.4C335 4030018870 S.CER ECJ0EF0J105Z B 40/32.9C336 4030017730 S.CER ECJ0EB1E471K B 40/36.9C337 4030017490 S.CER C1608 JB 1A 105K-T T 96.4/7.9C338 4030017330 S.CER ECJ0EF1C104Z B 34.5/20.7C339 4030016790 S.CER ECJ0EB1C103K B 32.6/18C340 4030017330 S.CER ECJ0EF1C104Z B 9.6/16.5C345 4030017330 S.CER ECJ0EF1C104Z B 19/34.9C346 4030017600 S.CER ECJ0EC1H080C B 27.5/26.4C347 4030017640 S.CER ECJ0EC1H150J B 27.4/36C348 4030017400 S.CER ECJ0EC1H220J B 26.6/28C349 4030017330 S.CER ECJ0EF1C104Z B 26/31.5C350 4030017330 S.CER ECJ0EF1C104Z B 27.3/33C351 4030017330 S.CER ECJ0EF1C104Z B 27.4/35C352 4030017030 S.CER ECJ0EB1A273K B 23.8/41.5C353 4030016930 S.CER ECJ0EB1A104K B 14/32C354 4030016790 S.CER ECJ0EB1C103K B 30.8/18C355 4030017460 S.CER ECJ0EB1E102K B 51.5/7.6C356 4030017330 S.CER ECJ0EF1C104Z B 15.4/4C357 4030018560 S.CER C2012 JB 1A 475K-T B 25.9/38.4C359 4030017330 S.CER ECJ0EF1C104Z B 21.6/38.3C360 4030017330 S.CER ECJ0EF1C104Z B 49.8/26.5C368 4030017460 S.CER ECJ0EB1E102K T 94.8/38C369 4030017430 S.CER ECJ0EC1H101J B 94.6/41.3C371 4030017330 S.CER ECJ0EF1C104Z B 45.9/32.5C375 4030017460 S.CER ECJ0EB1E102K T 86/18C376 4030017460 S.CER ECJ0EB1E102K T 86/17C377 4030017460 S.CER ECJ0EB1E102K B 30.4/8.7C378 4030017460 S.CER ECJ0EB1E102K B 37.9/44.2C379 4030017460 S.CER ECJ0EB1E102K T 84.1/3.7C380 4030017330 S.CER ECJ0EF1C104Z B 36.8/33.6C384 4030018100 S.CER ECJ0EB1H681K T 61.7/15.4C386 4030017330 S.CER ECJ0EF1C104Z T 58.6/13.3C387 4030017330 S.CER ECJ0EF1C104Z T 59.8/13.3C388 4030017330 S.CER ECJ0EF1C104Z T 60.9/14.1C390 4030017420 S.CER ECJ0EC1H470J T 80.7/29.8C393 4030017330 S.CER ECJ0EF1C104Z T 77.8/16.1C394 4030017330 S.CER ECJ0EF1C104Z T 78.2/17.4C398 4030016930 S.CER ECJ0EB1A104K T 67/32.4C399 4550007120 S.TAN F92 1D 224MPA T 67.4/34.1C400 4030016930 S.CER ECJ0EB1A104K T 67.3/22.7C401 4030018860 S.CER ECJ0EB0J105K T 67.3/23.6C402 4030017460 S.CER ECJ0EB1E102K T 92.9/19.9C404 4030016790 S.CER ECJ0EB1C103K B 59.1/35.3C405 4030017460 S.CER ECJ0EB1E102K B 39.4/42.9C406 4030016930 S.CER ECJ0EB1A104K B 52.3/19.5C407 4030017460 S.CER ECJ0EB1E102K T 95.9/2.9C408 4030017460 S.CER ECJ0EB1E102K T 100.9/4.2C409 4030017460 S.CER ECJ0EB1E102K B 16.6/32.9C411 4030016930 S.CER ECJ0EB1A104K B 18.6/32.4C412 4030017420 S.CER ECJ0EC1H470J T 78.4/3.1C413 4030018110 S.CER ECJ0EB1H272K T 74.8/17.1C414 4030018870 S.CER ECJ0EF0J105Z B 34.5/34.2C500 4030017610 S.CER ECJ0EC1H090C B 68.3/30.1C503 4030017610 S.CER ECJ0EC1H090C B 68.8/28.2C504 4030017360 S.CER ECJ0EC1H030B B 68/27C505 4030017360 S.CER ECJ0EC1H030B B 69.2/24.5C506 4030017580 S.CER ECJ0EC1H060C T 79.9/28.3C507 4030017350 S.CER ECJ0EC1H020B T 76.9/27.4C508 4030017380 S.CER ECJ0EC1H050B T 77.7/28.6C509 4030016930 S.CER ECJ0EB1A104K B 92/33.2

C510 4550007040 S.TAN ECST0JZ106R T 89.1/7.6C511 4030016790 S.CER ECJ0EB1C103K B 88.8/38.8C512 4030016930 S.CER ECJ0EB1A104K T 73.9/34C515 4030017660 S.CER ECJ0EC1H330J B 56.6/41 J2 6450002250 CNR HSJ1456-010320 J3 6450001680 CNR HSJ1122-010010 J4 6510021900 S.CNR BM02B-ASRS-TF T 88.1/4.5J5 6510018430 S.CNR AXN330C038P B 15.2/9.8J6 6510024390 S.CNR IMSA-6176S-03Y900 B 88.2/8.8 DS1 5010000160 S.LED LNJ310M6URA T 57.3/6DS2 5010000160 S.LED LNJ310M6URA T 57.3/39.4DS3 5030002760 LCD L3-0200HAY-3 MC1 7700002480 MIC SKB-2746 LPC S1 2230001060 S.SW EVQ-PUL 02K T 102.2/38.1S2 2260002840 SW SKHLLFA010 S3 2260002800 S.SW SW-167 (SKQTLAE010) B 61.1/44.2S4 2260002800 S.SW SW-167 (SKQTLAE010) B 51.6/44.2S5 2260002800 S.SW SW-167 (SKQTLAE010) B 99.6/44.2S27 2250000180 ECR EC10SP16-47 EP3 6910015370 S.BEA ACZ1005Y-102-T B 59.4/36.9EP4 6910015370 S.BEA ACZ1005Y-102-T B 37.4/19EP5 6910015370 S.BEA ACZ1005Y-102-T B 31.9/8.5EP7 8930063020 LCT SRCN-2721-SP-N-W EP10 0910058442 PCB B 6194B EP11 6910015370 S.BEA ACZ1005Y-102-T T 78/11.7

Page 24: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

S.=Surface mount

6 - 5

M.=Mounted side (T: Mounted on the Top side, B: Mounted on the Bottom side)

[PA UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

[PA UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

Q701 1560001230 S.FET RD07MVS1 B 22.6/8.3Q702 1560001240 S.FET RD01MUS1 B 16/8.3Q704 1530003260 S.TR 2SC5006-T1 T 3.8/10.3 D701 1750000580 S.DIO 1SV307 (TPH3) T 33.9/12.8D702 1790001670 S.DIO RB706F-40T106 T 28.8/17.8D703 1790001670 S.DIO RB706F-40T106 B 31.7/13.5D704 1750000580 S.DIO 1SV307 (TPH3) B 28.4/16.6D705 1790001240 S.DIO MA2S728-(TX) T 25.9/18.1D706 1750000580 S.DIO 1SV307 (TPH3) B 30.1/16.6 L701 6200002860 S.COL NL 252018T-4R7J B 34.4/12.4L702 6200007910 S.COL ELJRF 18NJF2 (18) B 18/12.6L703 6200008490 S.COL 0.30-0.9-3TR 7.5N T 28/13.7L704 6200008510 S.COL 0.30-0.9-4TR 10.5N T 24.2/14L705 6200009760 S.COL 0.30-0.9-9TR T 19.2/13.7L706 6200003590 S.COL EXCCL3225U1 B 10.7/15.9L707 6200010990 S.COL ELJRF 47NJF2 (47) T 2.3/11.7L708 6200008280 S.COL 0.30-1.7-7TL 50N T 32.8/10.5L709 6200008170 S.COL 0.35-1.6-8TL 54N T 33.5/16.8L712 6200009290 S.COL LQW18AN47NG00D B 33.2/16.3 R701 7030007270 S.RES ERJ2GEJ 151 X (150 Ω) B 29.7/10.4R703 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) T 25.4/16.7R704 7030007250 S.RES ERJ2GEJ 220 X (22 Ω) B 19.3/5.2R705 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) T 19.1/2.3R706 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) T 18.1/2.3R708 7030005590 S.RES ERJ2GEJ 680 X (68 Ω) B 12.2/11R709 7030005220 S.RES ERJ2GEJ 223 X (22 kΩ) B 9.9/11.5R710 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 9.9/9.9R715 7030005000 S.RES ERJ2GEJ 471 X (470 Ω) T 4.9/7.7R726 7030005040 S.RES ERJ2GEJ 472 X (4.7 kΩ) B 28.9/14.2R730 7030007290 S.RES ERJ2GEJ 222 X (2.2 kΩ) T 3.3/8.7R732 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) T 5.8/10.7R733 7030010040 S.RES ERJ2GE-JPW T 3.2/5.7R734 7030010040 S.RES ERJ2GE-JPW T 4.2/14.2R735 7030010040 S.RES ERJ2GE-JPW T 6.4/14.6R736 7030010040 S.RES ERJ2GE-JPW B 14.2/13.5R737 7030004990 S.RES ERJ2GEJ 221 X (220 Ω) T 3.2/6.7R738 7030004980 S.RES ERJ2GEJ 101 X (100 Ω) B 18/11.6 C701 4030017460 S.CER ECJ0EB1E102K T 35/11C702 4030017430 S.CER ECJ0EC1H101J B 31.3/10.5C703 4030017420 S.CER ECJ0EC1H470J B 32.3/10.5C704 4030017390 S.CER ECJ0EC1H180J B 31.8/9.2C705 4030007040 S.CER C1608 CH 1H 180J-T T 31.3/14.5C706 4030007050 S.CER C1608 CH 1H 220J-T T 29.7/14C707 4030017460 S.CER ECJ0EB1E102K T 26.9/16.6C708 4030017510 S.CER ECJ0EC1H680J T 27.9/15.2C711 4030007100 S.CER C1608 CH 1H 560J-T T 26.2/14C715 4030017420 S.CER ECJ0EC1H470J T 15.7/13.5C716 4030016790 S.CER ECJ0EB1C103K T 14.7/13.5C718 4030017460 S.CER ECJ0EB1E102K B 18/5.1C719 4030017460 S.CER ECJ0EB1E102K T 13.7/13.5C720 4030017680 S.CER ECJ0EC1H820J B 19/8.4C722 4030017460 S.CER ECJ0EB1E102K B 12.9/12.9C723 4030017460 S.CER ECJ0EB1E102K B 10.9/10.4C724 4030017460 S.CER ECJ0EB1E102K B 8.3/16C725 4030017460 S.CER ECJ0EB1E102K T 2.3/14.2C727 4030017420 S.CER ECJ0EC1H470J T 3.8/13C728 4030017380 S.CER ECJ0EC1H050B T 1.3/11.7C729 4030017430 S.CER ECJ0EC1H101J B 11.6/12.2C731 4030017640 S.CER ECJ0EC1H150J T 3.2/7.7C732 4030017460 S.CER ECJ0EB1E102K T 9.9/19.9C733 4030017420 S.CER ECJ0EC1H470J T 9.9/20.9C734 4030018120 S.CER ECJ0EC1H110J T 16.8/2.3C742 4030017460 S.CER ECJ0EB1E102K T 34.1/14.2C744 4030017640 S.CER ECJ0EC1H150J T 31.6/16.9C745 4030017550 S.CER ECJ0EC1H1R5B T 35.7/15.4C746 4030017410 S.CER ECJ0EC1H240J T 31.3/18.4C748 4030017420 S.CER ECJ0EC1H470J B 14.2/12.5C750 4030018120 S.CER ECJ0EC1H110J B 31.8/15.4C751 4030017390 S.CER ECJ0EC1H180J B 31.5/16.8C752 4030017460 S.CER ECJ0EB1E102K B 26.7/17.9C753 4030017460 S.CER ECJ0EB1E102K B 26.9/15.9C754 4030017460 S.CER ECJ0EB1E102K B 29.9/14.2C755 4030017420 S.CER ECJ0EC1H470J B 16.7/12.9C756 4030017420 S.CER ECJ0EC1H470J B 15.7/12.9C757 4030017460 S.CER ECJ0EB1E102K T 16.7/13.5C758 4030017420 S.CER ECJ0EC1H470J T 15.8/2.3C759 4030017460 S.CER ECJ0EB1E102K T 14.8/2.3C760 4030017460 S.CER ECJ0EB1E102K T 6.1/9.4C761 4030017460 S.CER ECJ0EB1E102K T 5.2/11.7C763 4030016790 S.CER ECJ0EB1C103K T 1.3/14.2C767 4030017460 S.CER ECJ0EB1E102K B 16.7/14.5C768 4030017520 S.CER ECJ0EC1H0R3B T 29.4/15.8

C769 4030017520 S.CER ECJ0EC1H0R3B B 34.5/16.7 J701 6510024390 S.CNR IMSA-6176S-03Y900 B 6.3/9.7J702 6910015890 CNR IMSA-9230B-1-02Z140-T F701 5210000900 S.FUS 0434003.NRP B 10.9/19.6 EP710 0910058452 PCB B 6195B EP711 6910015370 S.BEA ACZ1005Y-102-T T 1.7/12.9

[ANT UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

L801 6200008580 S.COL 0.30-1.4-6TL 32N T 5.7/12.4L802 6200008280 S.COL 0.30-1.7-7TL 50N T 6.6/9 R801 7030005080 S.RES ERJ2GEJ 823 X (82 kΩ) T 3.2/14.1 C801 4030017460 S.CER ECJ0EB1E102K T 10/7C802 4030017380 S.CER ECJ0EC1H050B T 6.5/7.1C803 4030017410 S.CER ECJ0EC1H240J T 3.2/10.6C807 4030017620 S.CER ECJ0EC1H100C T 4/11.9 EP810 0910058461 PCB B 6196A

[FUSE UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

[CHASSIS UNIT] REF ORDER

DESCRIPTION M. H/V

NO. NO. LOCATION

J1 6910015910 CNR ANT CONNECTOR-104 J2 6910015860 CNR IMSA-6277S-02A-G SP1 2510001060 SP K036NA500-47 W1 8900009640 CBL OPC-963

L901 6200006190 S.COL BLM21PG300SN1D T 10.2/6 C901 4030017460 S.CER ECJ0EB1E102K T 6/6.6 J901 6910015880 CNR IMSA-9230B-1-02Z141-T EP910 0910058660 PCB B 6238

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SECTION 7 MECHANICAL PARTS AND DISASSEMBLY

7 - 1

7-1 CABINET PARTS[MAIN UNIT]

[CHASSIS UNIT]

[PA UNIT]

REF. ORDER. NO. DESCRIPTION QTY.

SP1 2510001060 K036NA500-47 1

W1 8900009640 OPC-963 1

J1 6910015910 Antenna connector-104 1J2 6910015860 IMSA-6277S-02A-G 1

MP1 8010019451 2721 chassis-1 1MP2 8210020530 2721 T-front panel [F33GT], [F34GT] 1

8210020730 2721 S-front panel [F33GS], [F34GS]MP8 8210020550 2721 rear panel 1MP9 8310060760 2721 window plate 1MP10 8930062620 2721 window sheet 1MP12 8930061790 2721 keyboard [F33GT], [F34GT] 1

8930062760 2721 4-key [F33GS], [F34GS] 1MP13 8930061710 2721 main seal 1MP14 8930063060 2721 terminal rubber 1MP16 8930064660 2721 side plate (A) 1MP17 8930061860 2721 top plate 1MP20 8930061880 2721 mic sponge 1MP21 8930059360 2600 release button 1MP22 8930063030 2721 release plate 1MP25 8830001720 2721 antenna nut 1MP26 8810009220 Scerw B0 2 x 8 ZK (BT) 2MP27 8810009560 Scerw M2 x 6 ZK 2MP28 8810008970 Scerw M2 x 3.5 NI-ZU (BT) 11MP29 8610011930 Knob N-318 1MP30 8610011920 Knob N-319 1MP31 8810010160 Scerw M3 x 5 SUS ZK 1MP32 8930063051 2721 plate-1 1MP33 8930046020 1123 sheet (A)-1 1MP34 8930056540 Spring (AH) 2MP35 8830001700 VR nut (Q) 1

MP36 8830001690 VR nut (R) 1

MP37 8510016360 2721 main shield 1MP38 8510016350 2721 antenna plate 1MP42 8930062960 White sheet (R) 1MP47 8930048870 2056 A-sponge 1

REF. ORDER. NO. DESCRIPTION QTY.

DS3 5030002760 L3-0200HAY-3 1

EP7 8930063020 SRCN-2721-SP-N-W 2

J2 6450002250 HSJ1456-010320 1J3 6450001680 HSJ1120-010010 1

R315 7210003061 TP76N00N-15F-A103-2251A 11

S2 2260002840 SKHLLFA010 1S27 2250000180 EC10SP16-47 1

MC1 7700002480 SKB-2746LPC 1

MP3 8930061890 2721 LCD holder 1MP4 8210020570 2721 refl ector 1

REF. ORDER. NO. DESCRIPTION QTY.

J702 6910015890 IMSA-9230B-1-02Z140-T 1

Screw abbreviations B0, BT: Self-tapping ZK: Black SUS: Stainless NI-ZU: Nickel-zinc

[ACCESSORIES]

REF. ORDER. NO. DESCRIPTION QTY.

EP1 3310002321 FA-SC55V-1 1EP2 0800007541 BP-231 ACC-1 1

MP1 8010019540 MB-94 ACC 1MP3 8210020560 2721 JACK PANEL 1MP4 8810004860 Screw M2 x 6 ZK 2MP5 8930063051 2721 PLATE-1 1

EP1

EP2

MP4MP3

MP1

[FUSE UNIT]

REF. ORDER. NO. DESCRIPTION QTY.

J901 6910015880 IMSA-9230B-1-02Z141-T 1

CONTENTS_SEC7_1.indd 16 10/26/2004 7:32:09 PM

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7 - 2

MP2(C)

MP25(C)

MP30(C)

MP29(C)

MP33(C)

MP20(C)

SP1(C)

MP12(C)

MAIN UNIT

MP28(C)

MP37(C)

MP42(C)

MP4(M)

EP7(M)

DS3(M)

MP3(M)

MP21(C)

MP22(C)

MP34(C)

MP28(C)

S27(M)

R315(M)

MP28(C)

PA UNITFUSE UNIT

MP28(C)

MP38(C)

J901(F)J702(P)

MP47(C)

ANT UNIT

MP1(C)

J1(C)

MP36(C)

MP35(C)

MP17(C)

MP8(C) MP31(C)

MP13(C)

MP14(C)

MP16(C)

MP27(C)

MP26(C)

MP26(C)MP10(C)

MP9(C)J2(C)

J2(M)

J3(M)

MC1(M)

S2(M)

MP2(C)

MP12(C)

W1(C)

MP32(C)

MP28(C)

Unit: mm (inch)

12 (

15/3

2)

18 (

23/3

2)

4 (5/32)

120

(4 2

3/32

)

36.5 (1 7/16)

42.2 (1 21/32)

1.7 (1/16)4.8 (3/16)13.8 (17/32)

1.7 (1/16)2 (3/32)

165(

6 1/

2)12

0 (4

23/

32)

53 (2 3/32)

IC–F33GS/F34GS IC–F33GT/F34GT

UNIT abbreviation (C): CHASSIS UNIT, (M): MAIN UNIT, (P): PA UNIT, (F): FUSE UNIT

SEC_SEC8.indd 1 10/26/2004 7:35:02 PM

Page 27: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

SECTION 8 SEMICONDUCTOR INFORMATION

8 - 1

• DIODES

• TRANSISTORS AND FET’S

2SA1577 Q(Symbol: HP)

XP1214(Symbol: 9H)

RD01MUS1(Symbol: K2)

RD07MVS1(Symbol: RD07MVS1)

UNR9113J(Symbol: 6C)

UNR9213J(Symbol: 8C)

UNR9210J(Symbol: 8L)

XP6501 AB (Symbol: 5N)

3SK299 U73(Symbol: U73)

2SC4226 R25(Symbol: R25)

2SC5006(Symbol: 24)

E

C

B

2SB1132 Q(Symbol: BAQ)

B

E

C

TPC6103(Symbol: S3C)

1

2

3

6

5

4

B

C C

E

2SC4116 BL(Symbol: LL)

E

C

B

2SC3356(Symbol: R22)

E

C

B

2SC4215 O(Symbol: QO)

E

C

B

2SK880 Y(Symbol: XY)

E

C

B S

D

G

E1

E2

B2

C1

B1

C2

B1

E1

B2

C1

C2

G

S S

D

G

S

D

2SK1829(Symbol: K1)

3SK293(Symbol: UF)

G1

G2

S

D

G1

G2

S

D

UNR9112J(Symbol: 6B)

S

D

G

B

E

C

B

E

C

B

E

C

B

E

C

2SK3019(Symbol: KN)

G

S

D

HVC350B(Symbol: B0)

MA2S111(Symbol: A)

RB706F- 40(Symbol: 3J)

MA2S728(Symbol: B)

MA2S077(Symbol: S)

DAN202 U(Symbol: N)

A1

C

A2

1SS400(Symbol: A)

AC

1SS239(Symbol: TC)

HVC375B(Symbol: B8)

HVC376B(Symbol: B9)

1SV307(Symbol: TX)

ACAC AC

ACACACACAC

A

C

SEC_SEC8.indd 2 10/27/2004 10:36:15 AM

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C24

R303

R13

R302

C176

S1

R130

R175

R32C51

R31

R19

R173

R172

R23 C186

R17

C36

C43

R98

D8

Q20

C42

R525

C110

C329

C328

C137

R228

R116

R40C71

C390

IC21

C506C508R307

R89

L42

C139

C109

R502R101

R44

C70

C69

R100

C141

C135

C413

C393

C375

C376

C402

C330

R229

R225

C32

2

R52

2

C36

8

R15

C18

4

C18

5

R22

C37

R21

R35

9R

348

C55

C57C

148

Q4

C56

C32

3

R22

7

R22

6

C32

6

IC2

Q50

1

C76

D5

Q3

C32

7

C18

8

R38

EP

11C16

0

R30

8

Q43

C41

2 C333

C33

2

C37

9

R23

4

C33

1C

325

R11

0

C15

0

R29

5

C38

8

C14

9

R27

2

Q45

C38

7

C38

6

C13

2

R50

7

R45

C39

4

R91C

145

R92

R80

C11

9R

46

C14

3

R86

C30

2

R18

R95L2

8L2

7 C17

C14

6

C39

8

R11

1

C51

2

C30

3

R34

5

R34

6

R34

7

C15

4

C15

3

C15

2

C11

1

FI1

R17

4D1

8

C32

1

R11

5

C16

3

C16

2

C16

4C

166

C16

5C

161

C20

9

Q18

Q21

Q19

L501

C50

7

L32

R50

1

R233

C408Q2

A

C337 R246

IC15

C73

R9

R1

R6

C80

R7

IC9 Q42

Q41

L33

Q500 Q22

L35

D503

L43

CLI

IC20

C399

DS2

MC1

R94

C66

R43

C62

R90

C401

C400

R124

R300

C384

C169

C334

R236

R235

DS1

C168

R515C78

J4

R5

C79

C510

R8R4

R319C407

R318

R526C155

OPT2 OPT1 RES +5V MD2 GND VHFB6194B

SP1

454035302520151050

Horizontal

908580757065605550 10095 105

0

5

10

15

20

25

30

35

40

45

Ver

tical

SECTION 9 BOARD LAYOUTS

9-1 MAIN UNIT

• TOP VIEW

9 - 1

SEC_9_A3.indd 1 10/26/2004 7:35:55 PM

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• BOTTOM VIEW

S5

S2

Q38

L31

J3 J2

FI2

S2 MP1Q5

L13

C324

IC17 Q7

X1

C75

J6

L11

L48

Q15

Q16

Q29

L47

X2

IC6

Q40

IC13

IC14

X5D28

Q44

Q502

IC10

J5

1

IC22

IC12

C309

C211

IC19 IC23C357

IC8

Q27

S3 S4

D14 C45

L41

C105

R123 C142

C171 C147

C159

C515

R104

R104

R516

R154

R157

R509 R508

R301

C371

R184

C225

R185

C336

R245

R181

R244

C335

R241

R289

C26

R121

C136

R240

R242

C347

C351

R262

C350

C349

R261

R260

R258

C346

D504

R263

C352

C380

C360

R151

C314 R211

R213 R81R93

C34 R120

C31

C46

R513

R349

R205

C151 R350

R237

EP4

R510

C180

R148

R147C240R220

C320

R232

R219

R230

R218

R217

C319

R216

C317

R215

C231

C241

R162

C242

R164

C232

R166

R165

C355

EP3

R76

R78

R88

R82

R83

C121

C123

C503

C126

R79

C205

C206

R75

R500

R70

R71

R107

C44

R25

C22

C29

C509

C54

C183

R50

C53 C52

R34

R48

R68

R36

C167 R39

C67

C74

C61

C237

C239

C511

D25

D20

C18

R106C125 C95

C128

EP5

R204

R273

R355

R356

C340

R353R309

R342

R343

R341

R340

R339

R338

R337

R352

R97

C47

C353R26

5

R264

C345

R257

R256

R270

R520

R521

R336

R335

R344

R333

R331

R329

R327

R325

R323

R117 R114

F G

CD

X YC2

36 C238

S27

Q14

Q17

L37

L24

L25

D12

D9L500

IC24

IC25

C30

8C3

10

X6

D21

D6

C22

4

Q24

Q26

Q28

Q25

C177

C32

C33

R16

R506

R96

C40

C116

C113

R77 R8

7

C134

C191

D500

C156

R108

C157

C158

C404

R362

R87

C118

C133

C129

C124

C192

C505

C504

D10

D501

C114

C115

D11

C175

R156

R174

C226

R186

C222

R183

C223

C405

C378

R527

R122

R357

R282

R514

C359

R321

R283

R182

C221

R243

R72

C414

R358

R259 C3

48

C172

R152

C316

R269

R266

R267

C131 R7

4

R73

R511

R512

C64

C339

C63

R517

R231

R351

R292

R293

R222

R291

R354

R223

R224

R221

C354

R247

C338C3

5R519

R523

C406

R210

R209

C312

R214

C315

C170

C318

R161

R163

C234

C235

L22

C104

C102

R84 D1

3

C122

C120L2

1C2

07D5

02

C103

C208

R518

C19

D15

C39

C27

R29

R33

C77

C108

C58

C60

C182

R24

D17

C59

C100

D16

R69

R35

C50

C48

C49

D24

C28

C25

C30

C41

R131

C90

R107

R119

C112

R524

R239

R118

R275

R288 R2

03

C356

C98

C377

C411 C6

5

C409

L7

L8

L9

Q6

C369

D19

L12

L502

C23

3

R31

5

R238R3

20

C500

R12

C310

0

5

10

15

20

25

30

35

40

45

Ver

tical

45 40 35 30 25 20 15 10 5 090 85 80 75 70 65 60 55 50100 95105

Horizontal

1 3

VC

C G

ND

P_D

ET

J6to the PA unit 151

PT

TIN

PT

TOU

T M

ICO

UT

MIC

IN N

C B

US

Y N

C S

IGO

UT

OP

T1

OP

T2

OP

T3

GN

D O

PV

3 O

PV

2 O

PV

11630

GN

D +

5V V

CC

MIC

MU

TE

AF

ON

OP

BE

EP

OU

T R

XM

UT

E D

ISC

IN A

FO

UT

RE

M C

CS

CIR

Q S

O S

I S

CK

J5to the OPTIONAL unit

9 - 2

SEC_9_A3.indd 2 10/26/2004 7:36:01 PM

Page 30: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

C73

4

R70

6

R70

5

C75

9

C75

8

MP701

L705C

719

C71

6

C71

5

C75

7

L704

C71

1

R70

3

C70

7

C708

R735

R732

C727EP711

R730

R715

R737

C731

C76

3

C72

5

R73

4Q

704

C72

8

L707 C761

C76

0

R733

C733

C732

C768

C70

6

C70

1

C74

5

C70

5

L709D

702 C746

C74

4

D705

C742

D701

L708

L703

15

20

25

30

0

5

10

Ver

tical

15 20 25 300 5 10 35 40 45

9 - 3

9-2 PA UNIT

• TOP VIEW

R801

C803

C802

C80

1

L802

B61

96A

L801

C80

7

0

5

10

15

Ver

tical

J1 (CHASSIS u

0 5 10 15Horizontal

9-3 ANT UNIT

• TOP VIEW

L901

VC

C

B62

38

C90

1

J901

VCC

GND

J2 (CHASSIS unit)

VC

C V

CC

J901to the PA unit

0

5

10

15

Ver

tical

0510Horizontal

15

9-4 FUSE UNIT

• TOP VIEW

SEC9_A4.indd 1 10/26/2004 7:33:50 PM

Page 31: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

9 - 4

• BOTTOM VIEW• BOTTOM VIEW

L701

Q70

1

C75

3

R72

6

C75

4

C75

1

J702

R70

1

C70

2

C70

3

C704

D703

D70

4

D70

6

L712

C750

C752

C76

9

C718

Q702C72

0R

704

R738

L702 C75

5C

767

C75

6

R736

C748

R708

C72

2

R729

R70

9R

710C72

3

J701

C72

4

L706

L706

F70

1B6195B

1

3

T5V APC TX

J701to the MAIN unit

P_DE

TG

NDVC

C

VCC VCC

to the FUSE unit

RX

GN

D

J702to the MAIN unit

ANT unit

15

20

25

30

0

5

10

Ver

tical

30 25 20 1545 40 35 10 5 0

Horizontal

• BOTTOM VIEW

SEC9_A4.indd 2 10/27/2004 10:11:52 AM

Page 32: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

SECTION 10 BLOCK DIAGRAM

10 - 1

NOTES :

Contorol line

Common line

TX line

RX line

DATA lime

Voltage line

BPF

272.0-440.7 MHz

D

MUTE

Q502:2SK3019

PreEMPHA

IC25:TC7S66FU

SW

LPF

LPF

IC6:NJM12902

LPF

IC19:NJM12904S

LPF

IC6:NJM12902V

LPF

IC6:NJM12902V

DETPWR

D701: 1SV307D703: RB706F

MUTESW

Q501:UNR9213J

EEPROM

IC10:24LC64T

RESET

IC8:S-80942CNMC-G9C

SHIFTSW

D6:MA2S077

ANTSW

D701: 1SV307

PWRAMP

Q701:RD07MVS1

TX/RXSW

D16, D17:MA2S077

Q17:2SC5006

D9, D500HVC376B

Q16: 2SC5006D10, D501:HVC376B

FILRIPPLE

Q20: 2SC4116

VCOSW

Q18: XP1214Q19: UNR9213J

LOOPFIL

PLLIC

IC21:LMX2352TM

X3

Q22:2SC4116

X1

CDBC450CX24

X6CR-774

12.288 MHz

AMP

IC23:NJM12904

FMMOD

D12:1SV239

Q6:3SK299

BPF

D14:HVC350B

BPF

D15:HVC350B

BPF

D19:HVC375B

BPF

D24:HVC375B

BPF RFAMP

Q5:3SK293

APCAMP

IC2:TA75S01F

BPFXTAL

FI1:FL-335

IFAMP

Q7:2SC4215

CERAMICBPF

FI2CFWM450F

CFWM450F450 kHz

+5REG

IC17:NJM2870

AFAMP

IC15:TA7368F

SP

Q29:2SC5006

BUFF BUFF

Q15:2SC5006

Q14:2SC5006

BUFF

Q21:2SK880

FILSW

Q40:UNR9213J

DRIVEAMP

Q702:RD01MUS1

ATT GATECTRL

Q4:2SK1829

AMP

IC19:NJM12904V

AXN330C038

MC1

PTT

R315

PTTDET

Q43:UN9112J

AF VOL

LPF

IC23:NJM12904

X2CR-781

15.3 MHz

TCXO

T5REG

Q24:2SA1577

REGR5

Q25:2SA1577

S5REG

Q26: 2SB1132Q27: XP6501Q28: UNR9113J

F11 2

BAT

TE

RY

_1 BT

1

PWRCTRL

Q42: 2SB1132Q41: XP6501

LCD

DS3:FX–2721

PREDRIVE

Q704:2SC5006

LVADJ

D13:HVC376B

LVADJ

D11:HVC376B

D8: MA2S111

AMP

AMP

HPF

LPF LIMITAMP

LPF

SCRMBLER

BPF MSKDE-Modulator

MSKModulator

EXPANDER AMP

COMPRESSOR

X5CR-765

3.6864 MHz

BUFF

IC24:TA75S01F

LPF

IC6:NJM12902V

MSKFM/PM

IC13:TC4W53FU

DS1:LNJ310M6URA

DS2:LNJ310M6URA

LCDDRIVER

IC20:LC75834W

Rotary Selector

SDEC

CDEC

RES

CENC0-2

SENC0-3

CLI CLO

D/A

IF IC

LVIN

S5V

R5V

RX VCO

TX VCO

RS

SI

TONE

TONC

DUSE

T2 T1

T2

TMUT

NO

IS

CPU

IC9:TA31136FN

IC12:M62364FP

IC22: HD64F2238BTF13

136-174 MHz

REF

BAL

45.9 MHz

DET

SQIN

46.35 MHz

182.35 MHz-220.35 MHz

TONE

CTCSS/DTCS DEC

CSFT

MIXER

RSSI

MOD

BEEP

DET

CP

U5

VCC

+5V S5V

R5V T5VS5C

R5C

T5C

DET

CTCSS/DTCS

MOD

LV

TLVA

LVA,T1,T2

VCC

IC14:AK2346

TE

MP

S

VIN

KEY MATRIX

+5V

OPTIONAL BOARD

F

C

EXT SPEAKER

EXT MIC

J5

ANT UNITPA UNIT

FUSE UNIT

G

X2

RLVA

SEC10_SEC11.indd 1 10/27/2004 11:38:35 AM

Page 33: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

SECTION 11 VOLTAGE DIAGRAM11-1 MAIN UNIT

R51047 k

R9333 k

R514100 k

+5V

C350.0022

R5128.2 k

IC14 AK2346

9101112

24232221

AGNDINAGNDTXINTXINOLIMLVEXTLMINMODVSSTCLKTDATADI/ORDF/FC

TESTRXIN

RXINORXLPFO

RXAFRXAFIN

EXPOUTVDDXIN

XOUTDIR

SCLK

R51347 k

242322212019181716151413

123456789

101112

R73 12 k

IC12M62364FP

IC13TC4W53FU

1234

8765

R74 390 k

C360 0.1 R301 68 k

R18122 k

R18222 k

R18322 k

C223 0.1

IC19 NJM12904V

R184100 kR185 470 k

IC19NJM12904V

R186 470

CDECQ40

UNR9213J

R2134.7 k

IC6NJM12902V

MOD

VIN1VOUT1VOUT2VIN2VDDLDCLKDIVIN3VOUT3VOUT4VIN4

C1700.1

C1720.047

R152270 k

TONE

+5VIC6

NJM12902V

V+GND

4

11

TONE

R15147 k

R21147 k

CTCSS/DTCSR21047 k

R20947 k

R222180 kCENC0R22356 kCENC1

R22422 kCENC2

14

BALDEVTTONC

DUSE

R971 k

13

12

3

21

C225 470 P

75

6

C64 0.001

C308 22

R12047 k

+5V

S1EVQ–PUL 02K

@compC

EMER

C14

20.

01

Q38UNR9213J

R122150 k

C136 100 P

R121220 k

CP45

IC23NJM12904V

IC23NJM12904V

CP3

C336 470 P

R245 68 k

C3371

R24618 k

R315TP76N00N–15F–A103–2251A

J4BM02B–ASRS–TF

12 C324

100

AFOUTSP

CLONE

J2HSJ1456–010320

S27EC10SP16–47 C

P70

D28RB706F–40

Q44UNR9210J

R23915 k

2

1

6543

10 9 8 7 6

1 2 3 4 5

IC15

TA73

68F

C32

6 10

Q41XP6501 AB

Q42 2SB1132 Q

VCC

AFON

AFONOP

PO

UT

PW

GN

DP

RE

GN

DP

HA

SE

NF

NC

VC

CN

CV

INR

IPP

LE

R234 10

R289100 k

R242 330 k

R24

08.

2 k

C3800.1

BEEP

BEEPOUT

TONEC3710.1

R241220 k

C3351

R2448.2 k2

31

Q43UNR9112J

R5151 k

J3HSJ1122–010010

R23710

C1300.1

R11947 k

C4141

R523 1 k

C128 0.1

R524 100 k

R273ERJ2GE–JPW

X5CR–765

3.6864 MHZ

R106 1M

CP4 R118220 k

PIT

R114 82 k

R10733 k

76

5

Aut

oTX

+5V

MONI

MC1SKB–2746 LPC

PTT SW

MD

IRM

SC

K

S5

SW

–167

C17

70.

1

R13

110

k

KE

YR

130

3.3

k

R28

210

0 k

R35

7 39

0 k

C37

90.

001

R23

547

0

C33

20.

001

C33

3E

CS

T0JZ

106R

R23

6 33

k

R23

310

0 CP

2

R35

839

0 k

R283100 k

C37

7 0.

001

C33

10.

001

C32

7 0.

1

C32

80.

001 R22

72.

7 k

C37

60.

001

C37

50.

001

R23

115

k

D21

DA

N20

2U

C40

2 0.

001

OP

V1

OP

V2

OP

V3

OP

T3

OP

T2

OP

T1

BU

SY

C33

0 0.

1

R22

91

k

C32

90.

001

1 2 3

6 5 4

R22

83.

3 k

R22

5 33

C32

5 10C

322

47 P

C32

30.

047

C14

90.

001

C16

0 0.

001

C16

947

P

CP

71

CLO

CLI

KR

T2

KR

T0

KR

T3

KR

T1

R22

6 10

C32

10.

0014

3

R24

34.

7 k

C41

2 47

P

C16

8 0.

001

EP

11

C33

4 0.

1

R23

847

0C

175

47 P

S2

SK

HLL

FA01

0

C17

60.

1

R12

3 33

k

C14

7 47

P

C17

1 0.

001

AUTX

MR

DF

MD

IOM

TD

TM

TC

K

C34

0.00

1

C30

91

C40

30.

001 E

P5

C11

20.

0012

C131 0.1

C95

180

P

C1250.0027

R11

71

M

C35

60.

1

CP

5

R27

522

0 k

AF

OU

T

C98

22 P

C90

22 P

SIGOUT

DIS

CIN

C31

01

R51

18.

2 k

EP

4

C46

47 P

C31

0.00

15

C22

20.

01 C22

10.

039

C33

80.

1

C22

4 4.

7

C22

60.

001

C315 0.1

C33

90.

01

R21447 k

C47

0.02

2

C31

482

0 P

C40

60.

1

C31

20.

015

R81100 k

R24

747

0

C26

0.00

1

PM

FM

BA

LS

OS

CK

DA

ST

MO

D

R72

100

k

T2

T1

RLV

AT

LVA

D6 MA2S077

DTMF•Enc

R23039 k

R21868 k

R21768 k

IC6NJM12902V

5

6

7 R21668 k

R21568 k

IC6NJM12902V

810

9

X6CR–77412.288 MHZ

R262 12 k

CSFT

C34822 P

R2591 M

R25810

R26

0 12

kM

D2

R26

310

0 k

RE

S

R32

110

0 kR32

010

0 k

NO

ISP

TT

AU

TX

PW

RI

PW

RO

AF

ON

R26

112

k

NO

IS

C34

9 0.

1C

63 0

.001

CLI

(RE

MO

)

C34

68

P

C34

7 15

P

C35

0 0.

1

C35

1 0.

1

C31

90.

0022

C32

00.

001

R23

210

0 k

C31

8 12

0 P

R22

022

k

C31

70.

0033

C31647 P

R14

710

0 k

R14

868

k

C18

00.

1

R156ERJ2GE–JPW

C24

0 0.

001

R30

910

k

R2644.7 k

+5V

VCC

C35

30.

1

R26

54.

7 k

C65 0.1

C35

9 0.

1

C35

7 4.

7

C40

9 0.

001

R27

0 2.

2 k

R26

9 10

0 k

R26

7 10

0 k

R26

6 10

0 k

R22

122

k

RSSIRSSILVIN

KEYKEYCDECSDECBEEPSENC

DASTMRDFMTDTMTCKMDIRMSCKMDIOPMFM

BATV

C41

10.

1

P3R2911 k

1 2 3R353 1 kR354 1 kR355 1 kR356 1 k

KS0KS1KS2KS3

KS4

KS0KS1KS2KS34 5 6

7 8 9

0 #*

P0 P1 P2

UP

DOWN

S3SW–167

S4SW–167

S21 S22 S25 S26

S23 S24 S7

S9 S10 S11

S13 S14 S15

S17 S18 S19

IC1024LC64T–I/SN

IC-F33GT/F43GT

4321

5678

VSSA2A1A0

SDASCLWP

VCC

R29

210

0 k

R29

310

k

C35

4 0.

01

R205 100 k

R204100 k

R203220 k

J5AXN330C038

CP46

R2884.7 k

+5VVCCMICMUTEAFONOPBEEPOUTRXMUTEDISCINAFOUTREMCCSCIRQSOSISCK

302928272625242322212019181716

123456789101112131415

CIR

QS

OS

IS

CK

AF

OU

TD

ISC

IN

PTTINPTTOUTMICOUT

MICIN

CC

S

MM

UT

RM

UT

VCC+5V

CP

62CP

V1

CP

V2

CP

68

CP

69

RE

S

MD

2C

PT

2

CP

T1

CP

63C

P64

CP

65

CP

66

CP

67

R323220 k

OPT3OPT1OPT2

R352 1 kR336 470 k

R337470 k

PLSTREF

R325220 kR327220 kR329220 kR331220 kR333220 kR335220 k

R338470 k

R339470 kR340470 k

R341470 k

R342470 k

R343470 k

R344470 k

IC8S–80942CNMC–G9C

123

5

4OUTVDDVSS

CD

NC C35

20.

027

C34

50.

1

R25

710

0 k

R25

6E

RT

J0E

P47

3J

COM4COM3

R30

010

0 k

C38

468

0 P

R29

547

k

C38

80.

1C38

70.

1

C38

6 0.

1

LCDDS3

FX–2721 LCD

R272 100

Q45UNR9113J C

355

0.00

1

C15

10.

001

IC22HD64F2238BTF13

R35

0 1

kIC20LC75834W

DS

1LN

J310

M6U

RA

DS

2LN

J310

M6U

RA

C34

0 0.

1

1 2 3 4 5 6 7 8 91

01

11

21

31

41

51

61

71

81

92

02

12

22

32

42

5

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50494847464544434241403938373635343332313029282726

767778798081828384858687888990919293949596979899

100

SOSISCKCLOCLICIRQ

R3491 k

R35

1 1

k

S5CT5CR5CTMUTULCK

KRT0KRT1KRT2KRT3KRO

KR

1K

R2

KR

3K

S0

KS

1K

S2

KS

3K

S4

BU

SY

CC

S

OP

V1

OP

V2

OP

V3

RM

UT

MM

UT

CE

NC

0

CE

NC

1C

EN

C2

COM2COM1

S34S33S32S31S30S29S28S27S26S25

COM2COM1S34S33S32S31S30S29S28S27S26S25

363534333231302928272625

P1/S1P2/S2P3/S3P4/S4P5/S5P6/S6P7/S7P8/S8S9S10S11S12

S1S2S3S4S5S6S7S8S9S10S11S12

123456789

101112

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

13 14 15 16 17 18 19 20 21 22 23 24

S1

1S

12

S1

3S

14

S1

5S

16

S1

7S

18

S1

9S

20

S2

1S

22

S2

3S

24

S2

5S

26

S2

7S

28

S2

9S

30

S3

1S

32

S3

3S

34

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

SE

G24

SE

G23

SE

G22

SE

G21

SE

G20

SE

G19

SE

G18

SE

G17

SE

G16

SE

G15

SE

G14

SE

G13

SE

G12

SE

G11

SE

G10

SE

G9

SE

G8

SE

G7

SE

G6

SE

G5

SE

G4

SE

G3

SE

G2

SE

G1

SE

G25

SE

G26

SE

G27

SE

G28

SE

G29

SE

G30

SE

G31

SE

G32

SE

G33

SE

G34

CO

M1

CO

M2

CO

M3

CO

M4

1 2 3 4 5 6 7 8 9 10 11 12 13 14

S10

S9

S8

S7

S6

S5

S4

S3

S2

S1

COM

4CO

M3

COM

2CO

M1

P30/TXD0P31/RXD0P32/SCK0/SDA1P33/SCK0/SCL1P34/RXD1/SDA0P35/SCK1/SCL0P36P77/TXD3P76/RXD3P75/TMO3/SCK3P74/TMO2/MRESP73/TMO1/CS7P72/TMO0/CS6P71/TMRI23P70/TMRI01PG0/IRQ6PG1/CS3/IRQ7PG2/CS2PG3/CS1PG4/CS0PE0/D0PE1/D1PE2/D2PE3/D3PE4/D4

PF

0/B

RE

Q/IR

Q2

PF

1/B

AC

K/B

UZ

ZP

F2/

WA

ITP

F3/

LWR

/AD

TR

GP

F4/

HW

RP

F5/

RD

PF

6/A

SP

F7

MD

2F

WE

EX

TAL

VS

SX

TAL

VC

CS

TB

YN

MI

RE

SO

SC

1O

SC

2M

D1

MD

0A

VC

CV

RE

FP

40/A

N0

P41

/AN

1

P42/AN2P43/AN3P44/AN4P45/AN5P46/AN6P47/AN7P96/AN0P97/AN1

AVSSP17/TIOCB2/TCLKP16/TIOCA2/IRQ1P15/TIOCB1/TCLKP14/TIOCA1/IRQ1P13/TIOCD0/TCLKP12/TIOCC0/TCLK

P11/TIOCB0/A21P10/TIOCA0/A20

PA3/A19/SCK2PA2/A18/RXD2PA1/A17/TXD2

PA0/A16PB7/A15/TIOCB5PB6/A14/TIOCA5PB5/A13/TIOCB4PB4/A12/TIOCA4

PE

5/D

5P

E6/

D6

PE

7/D

7P

D0/

D8

PD

1/D

9P

D2/

D10

PD

3/D

11P

D4/

D12

PD

5/D

13P

D6/

D14

PD

7/D

15C

VC

CP

C0/

A0

VS

SP

C1/

A1

PC

2/A

2P

C3/

A3

PC

4/A

4P

C5/

A5

PC

6/A

6P

C7/

A7

PB

0/A

8/T

IOC

A3

PB

1/A

9/T

IOC

B3

PB

2/A

10/T

IOC

C3

PB

3/A

11/T

IOC

D3

VIN8VOUT8VOUT7

VIN7GND

RESETVDAREF

DOVIN6

VOUT6VOUT5

VIN5 12345678

2019181716151413

MICOUT

MICIN

PTTIN

PTTOUT

DI

CL

CE

INH

OS

CV

SS

VLC

D2

VLC

D1

VLC

DV

DD

CO

M4

CO

M3

48 47 46 45 44 43 42 41 40 39 38 37

GND

SP1

+5V

+5V

R5094.7 k

IC6NJM12902V

C174 180 P

R154 120 k

12

3

R50

84.

7 k

R15

710

k

SIGOUT

+5V

+5V

+5V

AF

ON

OP

BE

EP

OU

T

Q5022SK3019

D50

4 1S

S40

0R

517

330

k

R519100 k

[F44G]R21912 k

R527120 k

D

SQLC

B

A

+5V

E

VCC

C

C2C1

8421

C42

2 47

NOTES :

Contorol line

Voltage line TX line

RX line

11 - 1

SEC10_SEC11.indd 2 10/27/2004 11:38:38 AM

Page 34: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

11 - 2

15.3 MHz1.2Vp-p

T: 0.0R: 4.8

T: 0.0R: 0.3

T: 0.8R: 1.2

T: 0.0R: 4.8

T: 0.0R: 4.8

T: 0.0R: 0.9

T: 1.5R: 1.6

T: 1.6R: 1.4

C: 3.8

C: 3.9

T: 0.0R: 2.0

T: 0.0R: 4.6

T: 0.0R: 1.8

T: 0.0R: 0.6

C: 4.0

T: 0.0R: 4.9

T: 5.0R: 0.0

C: 5.0

T: 2.0R: 0.0

C: 6.9

VCCT5V

S5V+5V

R10447 k

C4040.01

R103 680 k

C51533 P

3

12

4

123456789101112

CUTOVCCRF

VPRFCPORF

GNDFINRFFINRF

GNDOSCX

OSCINFO/LD

RF_EN

242322212019181716151413

OUT1VCCIFVPIFCPOIFGNDFINIFFINRFGNDLEDATACLOCKIF_EN

1

X2CR–78115.3MHZTCXO

2

4

R108470

C156100 P

+5V

3VCON

GND

VCC

OUTREF

IC24TA75S01F

IC21LMX2352TM

C39047 P

C1634 P

C1663 P

R3947

R111100 k

C14

547

0 P

C150 1

R11

018

0 k

R90

220

k

R951.5 k

CP1

R8910 k

R98

2.2

k

Q202SC4116 BL

Q212SK880 Y

R83 1.8 k

Q162SC5006 R88

560

5 1

2

3

Q18XP1214

Q152SC5006

Q142SC5006

C1027 P

Q292SC5006

C10010 P

4

Q19UNR9213J

C18310 P

C1820.001

D16MA2S077

R843.9 k

C12368 P

R124100 k

R82 4.7

C12633 P

R853.9 k

Q172SC5006

TX VCO

R796.8 k

VCCT5V

RX VCO

FI2CFWM450F

OIC393 0.1

R4447 k

IC9TA31136FN

IF IC

C61100 P

X1CDBC450CX24

R35

100

+5V

FI1FL–335 46.350 MHZ

R31100

42 GND

OUTIN

GND13

Q63SK299 U73

MIXC4115 P

C401.5 P

R22 10 k

RF AMP

C1860.1

R17222 k

Q42SK1829

AGC

R5V

R174470 k

C221.5 P

C256 P RX

CP53

T5V

C79 0.047

R8220 k

IC2TA75S01F

R9100

APCR5

15 k4

2

3

1

5

CP58

C296 P

Q53SK293

L50256 nHC49

2 P

R33330

IF AMP

C1880.001

C580.001

C6282 P Q7

2SC4215 O

R4347

12345678

161514131211109

MIXINGND

N–RECN–DET

RSSIIFOUTQUAD

AFOUT

OSCINOSCOUTMIXOUTVCCIFINDECFILOUTFILIN

R45 18 kC69

0.0012

C3940.1

Q222SC4116 BL

C16110 P

*3 MULTI

S5VR359

ERJ2GE–JPW

+5V

+5V

PLSTSOSCKULCK

LVIN

R348 1 k

R345 1 kR346 1 kR347 1 k

5

R36

210

0 k

C51

20.

1

R11

51.

2 k

R11

668

0 k

C16

50.

01C

162

56 P

C16

47

P

C16

7 0.

1

R40

150

C17

0.22

R18

4.7

k

C30

20.

01

C20

52

P

R10

010

k

D50

0H

VC

376B

C14

810

D11

HV

C37

5B

C11

6 0.

001

R71

68

k

C10

80.

01

R68

1 k

D17

MA

2S07

7

R69

10

k

R50 1 k

R24 1 k

R70

100

C10

70.

001

R76

100C

109

0.00

1

R77

100C

110

470

P

C13

90.

1

R78

1.8

k

C10

50.

001

R75

47

k

L41

18 n

H

C10

311

P

C20

70.

001

R5V

C11

10.

001

R80

10

kC

104

0.00

1

R87

470

C11

30.

75 P

C12

0 47

0 P

C12

118

P

C13

322

P

C12

4 1

P

C40

1 1

TLV

A

C12

233

P

C11

90.

001

C11

8 0.

5 P

C13

418

P

C39

80.

1

C11

433

P

C11

533

PC14

10.

001

R92

100

k

C14

30.

001

R10

11

k

C13

50.

001 C13

70.

01

D8

MA

2S11

1

MO

D

RLV

A

R30

815

0 k

L2582 nH

R86100 k

C39

90.

22D

121S

V23

9

C12

91

P

C67

0.00

1

C75

ECST

0JZ1

06R

R38

100

k

R48

680

R34

100

k C60

0.00

1C

59 0

.001

C57

0.0

01

C53

0.0

1

C54

0.0

01

56

C56

18 P

C510.001

R29

150

C50

0.00

1

C48

0.01

R25

1 k

C52

12

P

C44 4 P

C45

0.00

1D

14H

VC

350B

R23

100

k

C43

0.0

01

C36

0.0

01

L9 5

6 nH

R96 1

k

R19

100

k

C18

40.

001

R17

47

C18

547

P

R17

31.

8 k

C28

3.5

P

L768

nH

T1

C36

80.

001

C18 5 P

TM

UT T2

AP

C C76 0.1

C77

0.00

1

R1

10

R7

120

k

C74

0.00

1

C78

0.0

01

R41.2 k

C80

0.1

R6

68 k

L31

82 n

H

R17

522

0 k

D18

MA

2S11

1

R21

100

k

C37

47 P

C19 3 P

C32

0.0

01

C33

47

PR

12 1

0

R16

270

R15

120

k

C30 0.1

R50

622

0 k

C42

0.00

1

L11

56 n

H

R32ERJ2GE–JPW

R36

1.5

k

C71 0.1

C70

0.00

12R

4647

0

R50

71

k

C41

30.

0027 C66

0.00

1

C30

30.

001

C15

4 47

P

C15

3 47

P

C15

2 47

P

C15

90.

001

EP

3

C15

80.

1C

157

10 P

REF

R516 100 k

C2114.7BAL

IC25TC7S66FU

123

5

4

Q2TPC6103VCC

Q3UNR9213J

D5DAN202U

J6IMSA–6176S–03A

VCC

VCC

GND

T5V

APC

TX

T5V

R31

910

0 k

C40

70.

001

C40

80.

001

PW

RO

R31

827

0 k

P–DET3

2

14

5

1 2 3

6 5 4

C40

00.

1

L13

0.82

H

L274.7 H

L284.7 H

L35

0.22

H

L424.7 H

R5VR5V

R5V

T5V

S5V

T5V

R5VS5V

C

D

SQLC

B

A

Q252SA1577 Q

Q242SA1577 Q

1 2 3

R16

62.

2 k

C23

41

C23

20.

01

R16

44.

7 k

C23

10.

01

C24

10.

001

C24

20.

001

R16

24.

7 k

T5C

R16

110

k

R5C

R16

310

k

E

+5V

VCC

IC23NJM12904V

IC19NJM12904V

8V+

GND4

8V+

GND C37

80.

001

C40

50.

001

4

MP1

IC17NJM2870

1 2 3

CT

RL

GN

DN

B

5 4

VIN

VO

UT

C23

70.

01

C23

64.

7

C23

84.

7

C23

90.

1

Q28UNR9113J

Q26 2SB1132 Q

Q501 UNR9213J

Q27XP6501 AB

C23

50.

01R

165

10 k

C23

322

6 5 4

1 2 3

L33

0.82

H

VCC

+5V

PW

RO

PW

RI

RS

SI

NO

IS

RS

SI

L49

27 n

H

C14

6E

CP

U1C

473M

A5

R52

039

kR

521

27 k

C51

04.

7

L12

0.22

H

L21

0.1

H

L22

0.1

H

L5011 H

C2085 P

C20

66

P

D25

MA

2S72

8

D20

MA

2S72

8

C36

910

0 P

D19

HV

C37

5B

R13

100

k

D24

HV

C37

5B

C27

100

P

R30

210

0 k

R30310 k

C24 1

L5 1

2 nH

C39

547

P

C5110.01

R51

882

0

C50

90.

1

D15

HV

C35

0BC

390.

001

R52

21

k

C55

4 P

R5251 k

C50

72

P

D50

2M

A2S

077

C5085 P

C50

66

PD

503

MA

2S07

7

Q500UNR9213J

R50

04.

7 k

R50

14.

7 k

R50

24.

7 k

R30

756

C20

90.

001

L32

18 n

H

R94ERJ2GE-JPW

C13

20.

1

R91

33 k

L3768 nH

C19147 P

C192220 P

D10

HV

C37

6BD

501

HV

C37

6B

C50

43

PC

505

3 P

C50

39

P

L4868 nH

L24

10

H

C73

0.0

01

S5C

L43

4.7

H

D13

HV

C37

5B

R52

6E

RJ2

GE

-JP

W

C1550.001

C50

09

P

D9

HV

C37

6B

L500

L4733 nH

T2

NOTES :

Contorol line

TX line

RX line

Voltage line

SEC10_SEC11.indd 3 10/27/2004 11:38:39 AM

Page 35: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

11-2 PA / ANT / FUSE UNITS

PA ANTFUSE

L80250 nH

L80132 nH

J1(CHASSIS)

TX

R80

10.

001

C80

324

P

L901BLM21P300S

VCC

GND

J9019230B-1_02Z141-T

VCC21

C90

10.

001

VCC1

C73

20.

001

C73

347

P

F701

2 1

4

5J701

IMSA-6176S-03A

3

2

1T5V

TX

APC

VCCVCC

P_DET P_DET

GND GND

R73

722

0

R73

0 2.

2 k

R71

547

0

R73

210

0

C76

10.

001

C73115 P

R733ERJ2GE-JPW

Q7042SC5006

R735ERJ2GE-JPW

C729100 P

R70

868

R71

04.

7 k

R70

922

k

C72

30.

001

Q702RD01MUS1

C76

3 0.

01

C72

8 5

PE

P71

1

C72

747

P

C72

50.

001

R734ERJ2GE-JPW

L707

47 n

H

C72

40.

001

C76

70.

001

C75

547

P

C74

847

P

C75

647

P

L702

18 n

H

R73

810

0C

719

0.00

1

C71

60.

01

C71

547

P

C72

20.

001

L706EXCCL3225U

R736ERJ2GE-JPW

C72082 P

R70

64.

7 k

R70

510

0 k

C71

80.

001

R70

422

C73

411

P

C75

847

P

Q701RD07MVS1

MP701

APC

L70410.5 nH

L705

0.30

-0.9

-9T

R

C75

70.

001

C70868 P

L7037.5 nH

C71

156

P

C76

80.

3 P

C70

622

P

C70

518

P

C70

418

P

D702RB706F-40

C70

70.

001 R703

4.7 k

L70850 nH

C70

210

0 P

C70

347

P

R70

115

0

T5V

C7010.001

D7011SV307

C74

415

P

C76

90.

3 P

C74

624

P

C745 1.5 P

L712LQW1608A47NG00

C75

011

P

C75

118

PJ7029230B-1-02Z140-T

to LPF

GND

RXC7520.001

D70

61S

V30

7

D70

41S

V30

7

D70

5M

A2S

728

D703RB706F-40

R7264.7 k

C75

40.

001

P_DET

C75

30.

001

C75

90.

001

C76

00.

001

12

L701

4.7

H

L70954 nH

C8025 P

C80710 P

C8010.001

C7420.001

NOTES :

Contorol line

Common line

TX line

RX line

Voltage line

11 - 3

SEC10_SEC11.indd 4 10/27/2004 11:38:39 AM

Page 36: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

Asia Icom Inc.6F No.68, Sec. 1 Cheng-Teh Road, Taipei, Taiwan, R.O.C.Phone : +886 (02) 2559 1899 Fax : +886 (02) 2559 1874URL : http://www.asia-icom.comE-mail : [email protected]

Zac de la Plaine, 1, Rue Brindejonc des MoulinaisBP 5804, 31505 Toulouse Cedex, FrancePhone : +33 (5) 61 36 03 03 Fax : +33 (5) 61 36 03 00URL : http://www.icom-france.comE-mail : [email protected]

Icom France S.a

Unit 9, Sea St., Herne Bay, Kent, CT6 8LD, U.K.Phone : +44 (01227) 741741 Fax : +44 (01227) 741742URL : http://www.icomuk.co.ukE-mail : [email protected]

Icom (UK) Ltd.

Crta. de Gracia a Manresa Km. 14,75008190 Sant Cugat del Valles Barcelona, SPAINPhone : +34 (93) 590 26 70 Fax : +34 (93) 589 04 46URL : http://www.icomspain.comE-mail : [email protected]

Icom Spain S.L

<Corporate Headquarters>2380 116th Avenue N.E., Bellevue, WA 98004, U.S.A.Phone : +1 (425) 454-8155 Fax : +1 (425) 454-1509URL : http://www.icomamerica.comE-mail : [email protected]<Customer Service>Phone : +1 (425) 454-7619

Icom America Inc.

Glenwood Centre #150-6165Highway 17 Delta, B.C., V4K 5B8, CanadaPhone : +1 (604) 952-4266 Fax : +1 (604) 952-0090URL : http://www.icomcanada.comE-mail : [email protected]

Icom Canada

A.B.N. 88 006 092 575290-294 Albert Street, Brunswick, Victoria, 3056, AustraliaPhone : +61 (03) 9387-0666 Fax : +61 (03) 9387-0022URL : http://www.icom.net.auE-mail : [email protected]

Icom (Australia) Pty. Ltd.

146A Harris Road, East Tamaki,Auckland, New ZealandPhone : +64 (09) 274 4062 Fax : +64 (09) 274 4708URL : http://www.icom.co.nzE-mail : [email protected]

Icom New Zealand

1305, Wanshang Plaza, Shijingshan Road, Beijing ChinaPhone : +86 (010) 6866 6337 Fax : +86 (010) 6866 3553URL : http://www.bjicom.comE-mail : [email protected]

Beijing Icom Ltd.Sopot, 3 Maja 54 PolandPhone : +48 (58) 550 7135 Fax : +48 (58) 551 0484E-mail : [email protected]

Icom Polska

1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, JapanPhone : +81 (06) 6793 5302Fax : +81 (06) 6793 0013URL : http://www.icom.co.jp/world/index.html

Communication EquipmentHimmelgeister Str. 100, D-40225 Dusseldorf, GermanyPhone : +49 (0211) 346047 Fax : +49 (0211) 333639URL : http://www.icomeurope.comE-mail : [email protected]

Icom (Europe) GmbH

COVER.indd 3 10/26/2004 7:26:44 PM

Page 37: IC-F33/F34/GT/GS SERVICE MANUAL - CQHAM.RU ...hamradio.online.ru/ftp3/ICOM_IC-F33_F34_Service_manual.pdfINTRODUCTION DANGER ORDERING PARTS This service manual describes the latest

1-1-32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan S-14113IZ-C1© 2004 Icom Inc.

COVER.indd 4 10/26/2004 7:26:44 PM