Yaesu FTM-10R Service Manual

VERTEX STANDARD CO., LTD.

4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan

VERTEX STANDARD U.S.A. Inc.

VHF/UFH FM TRANSCEIVER

FTM-10R/E

Technical Supplement

6125 Phyllis Drive, Cypress, California 90630, U.S.A.

YAESU UK LTD.

Unit 12, Sun Valley Business Park, Winnall Close Winchester, Hampshire, SO23 0LB, U.K.

VERTEX STANDARD HK LTD.

Unit 1306-1308, 13F., Millennium City 2, 378 Kwun Tong Road, Kwun Tong, Kowloon, Hong Kong

VERTEX STANDARD (AUSTRALIA) PTY., LTD.

Tally Ho Business Park, 10 Wesley Court, East Burwood, VIC, 3151

Introduction

This manual provides technical information necessary for servicing the FTM-10R/E VHF/UHF FM Transceiver.

Servicing this equipment requires expertise in handling surface-mount chip components. Attempts by nonqualified persons to service this equipment may result in permanent damage not covered by the warranty, and may be illegal in some countries.

Two PCB layout diagrams are provided for each double-sided circuit board in the Transceiver. Each side of is referred to by the type of the majority of components installed on that side (“leaded” or “chip-only”). In most cases one side has only chip components, and the other has either a mixture of both chip and leaded components (trimmers, coils, electrolytic capacitors, ICs, etc.), or leaded components only.

While we believe the technical information in this manual to be correct, VERTEX STANDARD assumes no liability for damage that may occur as a result of typographical or other errors that may be present. Your cooperation in pointing out any inconsistencies in the technical information would be appreciated.

Important Note

The transceiver was assembled using Pb (lead) free solder, based on the RoHS specification. Only lead-free solder (Alloy Composition: Sn-3.0Ag-0.5Cu) should be used for repairs performed on this apparatus. The solder stated above utilizes the alloy composition required for compliance with the lead-free specification, and any solder with the above alloy composition may be used.

Specifications........................................................................................................................................ 2

Exploded View & Miscellaneous Parts............................................................................................ 3

Block Diagram ...................................................................................................................................... 5

Circuit Description .............................................................................................................................. 7

Alignment.............................................................................................................................................. 9

Board Unit (Schematics, Layouts & Parts)

MAIN-Unit ...................................................................................................................................... 17

PANEL-Unit .................................................................................................................................... 51

CH-SW-Unit .................................................................................................................................... 61

CONNECTOR-Unit ....................................................................................................................... 62

Specifications

General

Frequency Range: RX: 0.5 - 1.8 MHz (AM BC)

76 - 108 MHz (FM BC) 108-137 MHz (Air Band) 137-174 MHz (144 MHz HAM) 174-222 MHz (GR1 VHF TV) 300-420 MHz (GR2 ) 420-470 MHz (430 MHz HAM) 470-800 MHz (GR1 UHF TV) 800-999 MHz (GR2 USA Cellular Blocked)

TX: 144.000 - 148.000 MHz or 144.000 - 146.000 MHz,

430.000 - 450.000 MHz or 430.000 - 440.000 MHz

Channel Steps: 5/6.25/8.33/(9)/10/12.5/15/20/25/50/100/200 kHz (9): AM Only Emission Type: F3E, F2D Antenna Impedance: 50 Ohms Frequency Stability: ±5 ppm @ 14 °F ~ +140 °F (–10 °C ~ +60 °C) Operating Temperature Range Supply Voltage: Nominal: 13.8 V DC, Negative Ground

Current Consumption: RX: 0.5 A (Receive)

(Approx.) 8.3 A / 6 A / 2A (TX, 144 MHz 50W / 20 W / 5 W)

Case Size (W x H x D): 4.4” x 1.5” x 7” (112 x 37.6 x 178 mm) (w/o knobs & connectors) Weight (Approx.): 2.9 lb. (1.3 kg)

: –4 °F ~ +140 °F (–20 °C ~ +60 °C)

Operating: 11.7 ~ 15.8 V, Negative Ground

8.5 A / 6 A / 2A (TX, 430 MHz 40W / 20 W / 5 W)

Transmitter

RF Power Output: 50/20/5 W (144 MHz)

40/20/5 W (430 MHz)

Modulation Type: Variable Reactance Maximum Deviation: ±5 kHz Spurious Radiation: At least –60 dB below Microphone Impedance: 2 k-Ohms

Receiver

Circuit Type: FM / AM: Double-Conversion Super heterodyne

WFM: Triple-Conversion Super heterodyne AM / FM Radio: Single-Conversion Super heterodyne

Intermediate Frequencies: FM / AM: 1st: 47.25 MHz, 2nd: 450 kHz

FM Radio: 130 kHz, AM Radio: 50 kHz

Sensitivity:5 μV TYP for 10 dB SN (0.5-1.7 MHz, AM)

2 μV TYP for 12 dB SINAD (76-108 MHz, WFM)

0.8 μV TYP for 10 dB SN (108-137 MHz, AM)

0.2 μV for 12 dB SINAD (137-140 MHz, FM)

0.2 μV for 12 dB SINAD (140-150 MHz, FM)

0.25 μV for 12 dB SINAD (150-174 MHz, FM) 1 μV TYP for 12 dB SINAD (174-222 MHz, WFM)

0.8 μV TYP for 10 dB SN (300-336 MHz, AM)

0.25 μV TYP for 12 dB SINAD (336-420 MHz, FM)

0.2 μV for 12 dB SINAD (420-470 MHz, FM) 5 μV TYP for 12 dB SINAD (470-540 MHz, WFM) 5 μV TYP for 12 dB SINAD (540-800 MHz, WFM)

0.4 μV TYP for 12 dB SINAD (800-899.99 MHz, FM)

0.8 μV TYP for 12 dB SINAD (900 - 999.99 MHz, FM) USA Version Cellular Blocked

Squelch Sensitivity: Better than 0.16 μV (144 / 430 MHz Band) Selectivity : NFM, AM 12 kHz / 30 kHz (–6 dB / –60 dB) AF Output: 8 W @ 4 Ohm for 10 % THD (@ 13.8 V) BTL EXP SP

4 W @ 4 Ohm for 10 % THD (@ 13.8 V) Normal EXP SP/CH

AF Output Impedance: 4-16 Ohms

Specifications are subject to change without notice, and are guaranteed within the 144 and 430 MHz amateur bands only. Frequency ranges will vary according to transceiver version; check with your dealer.

FTM-10R/E Technical Supplement

CS1942001 REAR PANEL ASS’Y with SP NET, SPEAKER

RA0886200 SUB PANEL

④

RA0884500 LOCK PLATE

RA0746700 O RING

③

T9207379 WIRE ASSY

③

Exploded View & Miscellaneous Parts

⑨

⑩

⑫

⑩

⑨

⑩

CS1941002 (USA) CS1941003 (EXP) CS1941004 (EU) CS1941005 (AUS) FRONT PANEL ASS’Y with LIGHT GUIDE, RUBBER KNOB, SHEET, WINDOW

RA0884100 RUBBER KNOB

RA0187600 SHEET

RA0883900 RUBBER KNOB

RA0903700 MASK SHEET

RA0884600 TERMINAL PLATE

⑧

RA0883500 ENCODER KNOB

RA0883300 LIGHT GUIDE

RA0884000 RUBBER KNOB

RA0884200 MIC HOLDER RUBBER

RA0884400 LCD HOLDER

RA0884800 LCD SPEACER

RA088320A WINDOW

⑦

RA0930000 CAUTION SHEET

PANEL UNIT

RA0885000 DIFFUSER SHEET

RA0883400 LIGHT GUIDE

RA0434100 SHEET

RA0746700 O RING

RA0885200 CAP

RA0924400 SPONGE RUBBER

RA0903300 FRONT PANEL

RA0883700 GASKET

RA0884700 PLATE

⑤

⑥

⑤

LCD

RA008920B O RING

RA0884300 INTER CONNECTOR

CH-SW-UNIT

RA008890A O RING

RA0087900 SPECIAL NUT

No. VXSTD P/N Decription Qty.

U24308002 BIND HEAD TAPTITE-B M3X8NI 12

①

U24206002 BIND HEAD TAPTITE-B M2.6X6NI 5

②

U20206007 BINDING HEAD SCREW M2.6X6B 4

③

U44220020 PAN HEAD TAPTITE-B 2.6X20 SUS 4

④

U24108002 BIND HEAD TAPTITE-B M2X8NI 8

⑤

U24208002 BIND HEAD TAPTITE-B M2.6X8NI 3

⑥

U20206020 BINDING HEAD SCREW M2.6X6SUS 2

⑦

U51106027 HEX SOCKET BOLT M2X6BSUS 1

⑧

U51416007 HEX SOCKET HEAD BOLT M4X16B 4

⑨

U71004007 SPRING LOCK WASHER SW4B 4

⑩

U03310002 SEMS SCREW ASM3X10NI 4

⑪

U03512007 SEMS SCREW ASM5X12B(3) 1

⑫

⑤

⑥

RA0926400 SPACER

RA0884900 REFLECTOR SHEET

RA0883600 LIGHT GUIDE

⑤

④

RA088510A SP NET

M4090207 SPEAKER

③

RA0883000 REAR PANEL

VXSTD P/N Decription Qty. RA0886300 SUB PANEL 1 S5000218 HEXAGON WRENCH KEYS 1 U9900222 HEXA SOCKET BOLT (SM5X45NI) 2 Q0000151 FUSE 15A 2 RA0930900 BOBBIN (HEAD) 1 RA0458800 HOLDER (MIC BK) 1 U51510020 HEXA SOCKET BOLT (M5X10SUS) 1 U40412220 PAN HEAD TAPPING (4X12SUS#2) 2 S5000297 HEXAGON WRENCH KEYS 1 S5000296 MAGNET (NC-35L) 1 RA0946700 SHEET (MAGNET) 1 U30520020 FLAT HEAD SCREW (M5X20SUS) 1 RA0885900 HOLDER PLATE 1 U9900108 SPRING PIN (3X10) 1 RA0886000 SHAFT 1 T9021715 DC CABLE 1 T9022815 DC CABLE (CE) 1 T9018510A DC CABLE (W/ E-FX-1(757) 1

④

③

RA0885600 COVER

RA0885700 COVER

RA0924400 SPONGE RUBBER

MAIN UNIT w/o LI-ION BATTERY

②

M4090207 SPEAKER

RA022750A HOLDER PLATE

T9207456 (8P)

CW ASSY

RA0932500 LEAF SPRING

①

⑩

RA0885800 (x3 pcs) SP NET

②

①

②

①

⑪

①

⑪

①

⑪

RA1227200 SPACER (SP)

RA0283900 SPONGE RUBBER

⑪

①

T9207374 WIRE ASSY

CB4022001 CONNECTOR UNIT

RA0903500 SHIELD COVER

RA0903600 PAD

①

RA0885500 CHASSIS

P1091172 CONNECTOR

①

3FTM-10R/E Technical Supplement

Exploded View & Miscellaneous Parts

Note

4 FTM-10R/E Technical Supplement

Block Diagram

FTM-10R/E Technical Supplement

Block Diagram

Note:

FTM-10R/E Technical Supplement

Circuit Description

RECEPTION

VHF Reception

The incoming VHF signal is passed through the low-pass filter network, antenna switching diodes and low-pass fil-

ter network to the RF amplifier Q1009 (3SK296ZQ). The

amplified RF signal is passed through the band-pass filter again by varactor-tuned resonators L1024, L1025, and

D1026 (HVC365) then applied to the 1st mixer Q1010 (3SK296ZQ) along with the first local oscillator signal

from the PLL circuit. The first local oscillator signal, between 191.25 MHz and

195.25 MHz, is generated by the VHF VCO, which con-

sists of Q1309 (2SC5006) and varactor diodes D1310 (HVC365), D1311 (HSC277TRF), and D1312 (HVC365),

according to the receiving frequency.

UHF Reception

The incoming UHF signal is passed through the low-pass filter network, antenna switching diodes and Low-pass

filter network to the RF amplifier Q1011 (3SK296ZQ). The

amplified RF signal is passed through the band-pass filter varactor-tuned resonators D1031 and D1032, and

D1033 (all HVC350B) then applied to the 1st mixer Q1013 (3SK296ZQ) along with the first local signal from the PLL

circuit. The first local oscillator signal is generated between 382.75 MHz and 402.75 MHz by the UHF VCO, which consists

of Q1313 (3SK296ZQ) and varactor diodes D1314 (HSC277TRF), D1315 and D1316 (both HVC375B), ac-

cording to the receiving frequency.

IF and Audio Circuits

The 47.25 MHz first IF signal is applied to the monolithic crystal filters XF1401 and XF1402 which strip away unwanted mixer products, and the IF signal is applied to

the first IF amplifier Q1407 (2SC4915). The amplified first

IF signal is then delivered to the FM IF subsystem IC

Q1408 (NJM2552V-TE1), which contains the second mix-

er, limiter amplifier, noise amplifier, and FM detector. The second local oscillator signal is generated by the 46.8

MHz crystal X1301 and Q1403 (2SC4915), produces the

450 KHz second IF signal when mixed with the first IF

signal within Q1408 (NJM2552V-TE1) it produces the 450

KHz second IF signal.. The 450 KHz second IF signal is applied to the ceramic filter CF1402, which strips away unwanted mixer prod-

ucts. The limiter amplifier within Q1408 (NJM2552V-TE1)

removes the amplitude variations of the 450 KHz IF signal. Speech detection is within Q1408 and the ceramic discriminator CD1401.

The detected audio passes through the de-emphasis net-

work, a low-pass filter consisting of Q1419 (LM2902PWR)

and associated circuitry, and then a high-pass filter con-

sisting of Q1420 (LM2904PWR) and associated circuitry.

The filtered audio signal is passed through the audio vol-

ume control IC Q1511 (M61524FP-DF0G) that adjusts the

audio sensitivity to compensate for audio level variations. When the internal speaker is selected, the audio signal is

amplified by Q1602 (TDA1519CTH) then applied to the

internal loudspeaker. When the external speaker is select-

ed, the audio signal is amplified by Q1602 (TDA1519CTH),

and then passed through the EXT SP jack to the external loudspeaker.

Transmit Signal Path

The speech signal from the microphone passes through

the MIC jack J1604 to AF amplifier Q1508 (LM2904PWR)

on the MAIN unit. The amplified speech signal ampli-

tude is limited by Q1509 (M62429FP 780C). The speech

signal passes through buffer amplifier Q1501

(LM2902PWR) and the low-pass filter network section of Q1501 (LM2902PWR).

VHF Transmit Signal Path

The adjusted speech signal from Q1501 (LM2902PWR)

frequency modulates the VHF transmitting VCO, made

up of Q1309 (2SC5006) and D1312 (HVC350B).

The modulated transmit signal passes through buffer

amplifier Q1308, and Q1307 (both HSC277TRF).

The filtered transmit signal is applied to the Pre-Drive

amplifier Q1003 (2SK2596BXTL) and Drive amplifier Q1002 (RD07MVS1), and then is finally amplified by Power amplifier Q1001 (RD70HVF1) up to 50 Watts. This three

stage power amplifier's gain is controlled by the APC circuit. The 50 Watt RF signal passes through the high-pass filter and low-pass filter networks, the antenna switch D1007

and D1008 (both L709CER), and another low-pass filter

network, The signal is then delivered to the ANT jack.

UHF Transmit Signal Path

The adjusted speech signal from Q1501 (LM2902PWR)

frequency modulates the UHF transmitting VFO, made

up of Q1313 (2SC5006-T1) and D1316 (HVC375B).

The modulated transmit signal passes through buffer

amplifier Q1312, Q1310 and Q1311 (all 2SC5006).

The filtered transmit signal is applied to the Pre-Drive

amplifier Q1003 (2SK2596BXTL) and Drive amplifier Q1002 (RD07MVS1), and then finally is amplified by Power amplifier Q1001 (RD70HVF1) up to 40 Watts. This three

7FTM-10R/E Technical Supplement

Circuit Description

stage power amplifier's gain is controlled by the APC circuit. The 40-Watts RF signal passes through the high-pass filter and low-pass filter networks, antenna switch D1014

(L709CER), another low-pass filter network, and then is

delivered to the ANT jack.

Transmit APC Circuit

A portion of the Power amplifier output is rectified by D1009 and D1010 (UHF: D1037 and D1038) (both

MA2S72800L), then delivered to APC Q1317 (LM2904PWR), as a DC voltage which is proportional to

the output level of the power amplifier.

The APC Q1317 (LM2904PWR) is the rectified DC volt-

age from the power amplifier and the reference voltage

from the main CPU Q1813 (HD64F2266TF13), to produce

a control voltage, which regulates the supply voltage to

the Pre-Drive amplifier Q1003 (2SK2596BXTL), Drive amplifier Q1002 (RD07MVS1-T12) and Power amplifier Q1001 (RD70HVF1), so as to maintain stable output power

under varying antenna loading condition.

PLL

A portion of the output from the VCO Q1309 (2SC5006T1), or Q1313 (2SC5006-T1) passes through the program-

mable divider section of the PLL IC Q1304

(MB15A02PFV1-G-BND-EFE1), which divides it accord-

ing to the frequency data that is input from the main CPU

Q1813 (HD64F2266TF13). It is then sent to the phase com-

parator. The 11.7 MHz frequency of the reference oscillator circuit made up of X1301 is divided by the reference frequency

divider section of Q1304 (MB15A02PFV1-G-BND-EFE1)

into 4250 or 3400 parts to become the 5 kHz or 6.25 kHz comparative reference frequencies, which are utilized by the phase comparator.

The phase comparator section of Q1304 (MB15A02PFV1- G-BND-EFE1) compares the phase between the frequen-

cy-divided oscillation frequency of the VCO circuit, and the comparative frequency. The output is a pulse corresponding to the phase difference. This pulse is integrated by the charge pump and loop filter of Q1304

(MB15A02PFV1-G-BND-EFE1) into a control voltage

(VCV) to control the oscillation frequency of the VCOs.

8 FTM-10R/E Technical Supplement

Alignment

The FTM-10R/E has been carefully aligned at the fac-

tory for the specified performance across the 144 MHz and 430 MHz amateur bands. Realignment should therefore not be necessary except in the event of a component failure. All component replacement and service should be performed only by an authorized Yaesu representative, or the warranty policy may be void.

The following procedures cover adjustments that are not normally required once the transceiver has left the factory. However, if damage occurs and some parts are subsequently replaced, realignment may be required. If a sudden problem occurs during normal operation, it is likely due to component failure. Realignment should not be done until after the faulty component has been replaced.

We recommend that servicing be performed only by authorized Yaesu service technicians, who are experienced with the circuitry and fully equipped for repair and alignment. Therefore, if a fault is suspected, contact the dealer from whom the transceiver was purchased for instructions regarding repair. Authorized Yaesu service technicians realign all circuits and make complete performance checks to ensure compliance with factory specifications after replacing any faulty components. Those who do undertake any of the following alignments are cautioned to proceed at their own risk. Problems caused by unauthorized attempts at realignment are not covered by the warranty policy. Yaesu must reserve the right to change circuits and alignment procedures in the interest of improved performance, without notifying owners. Under no circumstances should any alignment be attempted unless the normal function and operation of the transceiver is clearly understood, the cause of the malfunction has been clearly pinpointed, any faulty components replaced, and the need for realignment is determined to be absolutely necessary.

Required Test Equipment

The following test equipment (and familiarity with its use) is necessary for complete realignment. Correction of problems caused by misalignment resulting from use of improper test equipment is not covered under the warranty policy. While most steps do not require all of the equipment listed, the interactions of some adjustments may require that additional adjustments be performed. Do not attempt to perform only a single step unless it is clearly isolated electrically from all other steps. Have all test equipment ready before beginning, and follow all of the steps in a section in the order presented.

 RF Signal Generator with calibrated output level at 500

MHz

 Deviation Meter (linear detector)  AF Millivoltmeter  SINAD Meter  Inline Wattmeter with 5% accuracy at 500 MHz  Regulated DC Power Supply: adjustable from 10 to 17

VDC, 15A

 50-ohm non-reactive Dummy Load: 100 W at 500 MHz  Frequency Counter: >0.1 ppm accuracy at 500 MHz  AF Signal Generator  DC Voltmeter: high impedance  VHF/UHF Sampling Coupler  AF Dummy Load: 4 W, 5 W  Oscilloscope

 Spectrum Analyzer

Alignment Preparation & Precautions

Alignment Preparation & Precautions A dummy load and inline wattmeter must be connected to the main antenna jack in all procedures that call for transmission, except where specified otherwise. Correct alignment is not possible with an antenna. After completing one step, read the following step to determine whether the same test equipment will be required. If not, remove the test equipment (except dummy load and wattmeter, if connected) before proceeding. Correct alignment requires that the ambient temperature of the transceiver be the same as that of the test equipment, and that the temperature be held constant between 20° and 30° C (68° ~ 86° F). When the transceiver is brought into the shop from hot or cold air it should be allowed some time for thermal equalization with the environment before alignment. If possible, alignments should be made with oscillator shields and circuit boards firmly affixed in place. The test equipment must be thoroughly warmed up before beginning.

Note: Signal levels in dB referred to in this procedure are based

on 0 dBμ = 0.5 μV(closed circuit).

9FTM-10R/E Technical Supplement

Alignment

PLL & Transmitter

Set up the test equipment as shown for transmitter alignment. Maintain the supply voltage at 13.8V DC for all steps.

50-ohm

Dummy Load

Freq. Counter

Deviation

Meter

AC Voltmeter

Pin 4

Pin 7

Pin 5

MIC Jack

Pin 3

Inline

Wattmeter

Pin 2

Pin 6

Pin 1

Regulated

13.8V PSU

Pin No.

1 2 3 4 5 6 7

Sampling

Coupler

WIRE COLOR

Orange

Gray Brown Green

Blue

Red

Black

AF Generator

AC Voltmeter

MIC JACK

MIC 2

5 V

SP OUT L-CH

SW1 SW2 GND

SP OUT R-CH

Internal System Alignment Routine

This simplifies many complex discrete component adjustments by providing digitally controlled settings via the front panel's buttons and LCD indications.

VCO VCV Adjustment

Connect the DC voltmeter to TP1301. Referring to the

table below, tune the transceiver to each frequency listed. Confirm that the correct voltage is present, or adjust the listed setting for the required voltage.

Tune to: TX/RX for

440.05 MHz RX 2.6 ± 0.25 V

440.05 MHz TX 1.9 ± 0.25 V

144.05 MHz RX 2.45 ± 0.25 V

144.05 MHz TX 1.65 ± 0.25 V

1. To enter the Alignment Mode, turn the transceiver off. Press and hold in the and



 keys while



turning the radio on. Once the radio is on, release the keys.

2. Press the keys on the top of the front panel in the following sequence.





























F F



3. Press and hold the key for one second to enter the Menu mode.

4. Rotate the DIAL knob to select Menu Item "

5. Press the



 key, then rotate the DIAL knob to select



F5 AF-VFOF5 AF-VFO

F5 AF-VFO".

F5 AF-VFOF5 AF-VFO

"TOGGLE".

6. Press the Menu Item "

7. Press the



 key, then rotate the DIAL knob to select



F9 CLOCKF9 CLOCK

F9 CLOCK".

F9 CLOCKF9 CLOCK



 key, then rotate the DIAL knob to select



"ON".

8. Press the key to save the new setting and exit the Menu mode.

9. Press the key repeatedly to display the Alignment Menu.

10.The transceiver is now in the "Alignment mode".

TP1801

TP1301

10 FTM-10R/E Technical Supplement

Alignment

PLL Reference Frequency

1. Press the key repeatedly to display the frequency.

2. Set the transceiver frequency to 440.050 MHz.

3. Press and hold the key for one second to enter the Menu mode.

4. Rotate the DIAL knob to select Menu Item "

POWERPOWER

POWER".

POWERPOWER

5. Press the "LOW".

6. Press the key to save the new setting and exit the Menu mode.

7. Press the key repeatedly to display the Alignment Menu.

8. Press the Item "

9. Key the transmitter and adjust the DIAL knob, if nec-

essary, so the counter frequency is within 100 Hz of

435.050 MHz.

10.Press the key to save the new setting and exit the Alignment Menu mode.



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-0 REF. xxxA-0 REF. xxx

A-0 REF. xxx".

A-0 REF. xxxA-0 REF. xxx

F44 TXF44 TX

F44 TX

F44 TXF44 TX

RF Front-end Tuning

1. Connect the DC voltmeter to TP1801 on the MAIN unit, then inject a 439.050 MHz signal at a level of +10dBμ (with 1 kHz modulation ± 3.5 kHz deviation) from the RF signal generator.

2. Press the key repeatedly to display the frequency.

3. Set the transceiver frequency to 439.050 MHz.

4. Press the key repeatedly to display the Alignment Menu.

5. Press the Item "

6. Adjust the DIAL knob so that the DC voltmeter read-

ing is lower than the maximum deflection.

7. Press the key repeatedly to display the frequency.

8. Set the transceiver frequency to 145.050 MHz.

9. Press the key repeatedly to display the Alignment Menu.

10.Press the Item "

11.Adjust the DIAL knob so that the DC voltmeter, read-

ing is lower than the maximum deflection.

12.Press the key to save the new setting and exit the Alignment Menu mode.



 key repeatedly to select Alignment Menu



A-1 TUN. xxxA-1 TUN. xxx

A-1 TUN. xxx".

A-1 TUN. xxxA-1 TUN. xxx



 key repeatedly to select Alignment Menu



A-1 TUN. xxxA-1 TUN. xxx

A-1 TUN. xxx".

A-1 TUN. xxxA-1 TUN. xxx

VHF Transmitter Output

1. Press the key repeatedly to display the frequency.

2. Set the transceiver frequency to 146.050 MHz.

3. Press and hold the key for one second to enter the Menu mode.

4. Rotate the DIAL knob to select Menu Item "

POWERPOWER

POWER".

POWERPOWER

5. Press the "LOW".

6. Press the key to save the new setting and exit the Menu mode.

7. Press the key repeatedly to display the Alignment Menu.

8. Press the Item "

9. Key the transmitter and rotate the DIAL knob to adjust

transmit power to 5 ± 0.3 Watts on the wattmeter.

10.Press the key to save the new setting and exit the Alignment Menu mode.

11.To change the TX Power to "MID", just repeat steps 3

through 6 above, rotating the DIAL knob to select "MID"

in step 5 above.

12.Press the key repeatedly to display the Alignment Menu mode.

13.Press the key repeatedly to select Alignment Menu Item "

14.Key the transmitter and rotate the DIAL knob to adjust

transmit power to 20 ± 0.5 Watts on the wattmeter.

15.Press the key to save the new setting and exit the Alignment Menu mode.

16.To change the TX Power to "HIGH", just repeat steps 3

through 6 above, rotating the DIAL knob to select "HIGH"

in step 5 above.

17.Press the key repeatedly to display the Alignment Menu mode.

18.Press the key repeatedly to select Alignment Menu Item "

19.Key the transmitter and rotate the DIAL knob to adjust

transmit power to 50 ± 0.5 Watts on the wattmeter.

20.Press the key to save the new setting and exit the Alignment Menu mode.



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-2 PWR. xxxA-2 PWR. xxx

A-2 PWR. xxx".

A-2 PWR. xxxA-2 PWR. xxx

A-2 PWR. xxx".

A-2 PWR. xxxA-2 PWR. xxx

A-2 PWR. xxx".

A-2 PWR. xxxA-2 PWR. xxx

F44 TXF44 TX

F44 TX

F44 TXF44 TX

11FTM-10R/E Technical Supplement

Alignment

UHF Transmitter Output

1. Press the key repeatedly to display the frequency.

2. Set the transceiver frequency to 440.050 MHz.

3. Press and hold the key for one second to enter the Menu mode.

4. Rotate the DIAL knob to select Menu Item "

POWERPOWER

POWER".

POWERPOWER

5. Press the "LOW".

6. Press the key to save the new setting and exit the Menu mode.

7. Press the key repeatedly to display the Alignment Menu.

8. Press the Item "

9. Key the transmitter and rotate the DIAL knob to adjust

transmit power to 5 ± 0.3 Watts on the wattmeter.

10.Press the key to save the new setting and exit the Alignment Menu mode.

11.To change the TX Power to "MID", just repeat steps 3

through 6 above, rotating the DIAL knob to select "MID"

in step 5 above.

12.Press the key repeatedly to display the Alignment Menu mode.

13.Press the Item "

14.Key the transmitter and rotate the DIAL knob to adjust

transmit power to 20 ± 0.5 Watts on the wattmeter.

15.Press the key to save the new setting and exit the Alignment Menu mode.

16.To change the TX Power to "HIGH", just repeat steps 3

through 6 above, rotating the DIAL knob to select "HIGH"

in step 5 above.

17.Press the key repeatedly to display the Alignment Menu mode.

18.Press the Item "

19.Key the transmitter and rotate the DIAL knob to adjust

transmit power to 40 ± 0.5 Watts on the wattmeter.

20.Press the key to save the new setting and exit the Alignment Menu mode.



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-2 PWR. xxxA-2 PWR. xxx

A-2 PWR. xxx".

A-2 PWR. xxxA-2 PWR. xxx



 key repeatedly to select Alignment Menu



A-2 PWR. xxxA-2 PWR. xxx

A-2 PWR. xxx".

A-2 PWR. xxxA-2 PWR. xxx



 key repeatedly to select Alignment Menu



A-2 PWR. xxxA-2 PWR. xxx

A-2 PWR. xxx".

A-2 PWR. xxxA-2 PWR. xxx

F44 TXF44 TX

F44 TX

F44 TXF44 TX

VHF Transmitter Deviation

1. Inject a 1 kHz audio tone at a level of 25 mV from the AF generator into the microphone jack (pin 1).

2. Press the quency.

3. Set the transceiver frequency to 146.050 MHz.

4. Press and hold the enter the Menu mode.

5. Rotate the DIAL knob to select Menu Item "

POWERPOWER

POWER".

POWERPOWER



6. Press the "LOW".

7. Press the key to save the new setting and exit the Menu mode.

8. Press the key repeatedly to display the Alignment Menu.

9. Press the Item "

10.Key the transmitter, and rotate the DIAL knob to ad-

just transmit deviation to 4.5 kHz ± 0.2 kHz on the deviation meter.

11.Press the key to save the new setting and exit the Alignment Menu mode.



key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-3 DEV. xxxA-3 DEV. xxx

A-3 DEV. xxx".

A-3 DEV. xxxA-3 DEV. xxx

key repeatedly to display the fre-

key for one second to

F44 TXF44 TX

F44 TX

F44 TXF44 TX

UHF Transmitter Deviation

1. Inject a 1 kHz audio tone at a level of 25 mV from the AF generator into the microphone jack (pin 1).

2. Press the key repeatedly to display the frequency.

3. Set the transceiver frequency to 440.050 MHz.

4. Press and hold the key for one second to enter the Menu mode.

5. Rotate the DIAL knob to select Menu Item "

POWERPOWER

POWER".

POWERPOWER

6. Press the "LOW".

7. Press the key to save the new setting and exit the Menu mode.

8. Press the key repeatedly to display the Alignment Menu.

9. Press the Item "

10.Key the transmitter, and rotate the DIAL knob to ad-

just transmit deviation to 4.5 kHz ± 0.2 kHz on the deviation meter.

11.Press the key to save the new setting and exit the Alignment Menu mode.



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-3 DEV. xxxA-3 DEV. xxx

A-3 DEV. xxx".

A-3 DEV. xxxA-3 DEV. xxx

F44 TXF44 TX

F44 TX

F44 TXF44 TX

12 FTM-10R/E Technical Supplement

Alignment

DCS TX Deviation

1. Press the key repeatedly to display the frequency.

2. Set the transceiver frequency to 146.050 MHz.

3. Press and hold the key for one second to enter the Menu mode.

4. Rotate the DIAL knob to select Menu Item "

ERER

ER".

ERER

5. Press the "LOW".

6. Press the Menu Item "

7. Press the "DCS".

8. Press the key to save the new setting and exit the Menu mode.

9. Press the key repeatedly to display the Alignment Menu.

10.Press the Item "

11.Key the transmitter (with no microphone input), ro-

tate the DIAL knob to adjust the transmit DCS devia-

tion to 0.7 kHz (±0.05 kHz) on the deviation meter.

12.Press the key repeatedly to display the frequency.

13.Set the transceiver frequency to 440.050 MHz.

14.Press the key repeatedly to display the Alignment Menu.

15.Press the Item "

16.Key the transmitter (with no microphone input), ro-

tate the DIAL knob to adjust the transmit DCS devia-

tion to 0.7 kHz (±0.05 kHz) on the deviation meter.

17.Press the key to save the new setting and exit the Alignment Menu mode.



 key, then rotate the DIAL knob to select





key, then rotate the DIAL knob to select



F40 SQL TYPEF40 SQL TYPE

F40 SQL TYPE".

F40 SQL TYPEF40 SQL TYPE



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-4 DCS. xxxA-4 DCS. xxx

A-4 DCS. xxx".

A-4 DCS. xxxA-4 DCS. xxx



 key repeatedly to select Alignment Menu



A-4 DCS. xxxA-4 DCS. xxx

A-4 DCS. xxx".

A-4 DCS. xxxA-4 DCS. xxx

F44 TX POW-F44 TX POW-

F44 TX POW-

F44 TX POW-F44 TX POW-

CTCSS TX Deviation

1. Press the key repeatedly to display the frequency.

2. Set the transceiver frequency to 146.050 MHz.

3. Press and hold the key for one second to enter the Menu mode.

4. Rotate the DIAL knob to select Menu Item "

ERER

ER".

ERER

5. Press the "LOW".

6. Press the Menu Item "

7. Press the "TONE ENC".

8. Press the Menu Item "

9. Press the "100.0 HZ".

10.Press the key to save the new setting and exit the Menu mode.

11.Press the key repeatedly to display the Alignment Menu.

12.Press the Item "

13.Key the transmitter (with no microphone input), ro-

tate the DIAL knob to adjust the transmit CTCSS devi-

ation to 0.7 kHz (±0.05 kHz) on the deviation meter.

14.Press the key repeatedly to display the frequency.

15.Set the transceiver frequency to 440.050 MHz.

16.Press the key repeatedly to display the Alignment Menu.

17.Press the Item "

18.Key the transmitter (with no microphone input), ro-

tate the DIAL knob to adjust the transmit CTCSS devi-

ation to 0.7 kHz (±0.05 kHz) on the deviation meter.

19.Press the key to save the new setting and exit the Alignment Menu mode.



 key, then rotate the DIAL knob to select



 key, then rotate the DIAL knob to select



F40 SQL TYPEF40 SQL TYPE

F40 SQL TYPE".

F40 SQL TYPEF40 SQL TYPE



 key, then rotate the DIAL knob to select



 key, then rotate the DIAL knob to select



F39 SQL TSQFF39 SQL TSQF

F39 SQL TSQF".

F39 SQL TSQFF39 SQL TSQF



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-5 CTC. xxxA-5 CTC. xxx

A-5 CTC. xxx".

A-5 CTC. xxxA-5 CTC. xxx



 key repeatedly to select Alignment Menu



A-5 CTC. xxxA-5 CTC. xxx

A-5 CTC. xxx".

A-5 CTC. xxxA-5 CTC. xxx

F44 TX POW-F44 TX POW-

F44 TX POW-

F44 TX POW-F44 TX POW-

13FTM-10R/E Technical Supplement

Alignment

Center Meter Adjustment

1. Set the RF signal generator to 440.050 MHz. Set the generator for ±3.5 kHz deviation of a 1 kHz modulation tone, and set the RF output level from the signal generator to 10 dBμV.

2. Press the key repeatedly to display the frequency.

3. Set the transceiver frequency to 440.050 MHz.

4. Press and hold the key for one second to enter the Menu mode.

5. Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

6. Press the select "FM".

7. Press the key to save the new setting and exit the Menu mode.

8. Press the key repeatedly to display the Alignment Menu.

9. Press the Item "

10.Press the

11.Press the key repeatedly to display the frequency.

12.Press and hold the key for one second to enter the Menu mode.

13.Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

14.Press the select "NARR FM".

15.Press the key to save the new setting and exit the Menu mode.

16.Press the key repeatedly to display the Alignment Menu.

17.Press the Item "

18.Press the

19.Press the key repeatedly to display the frequency.

20.Press and hold the key for one second to enter the Menu mode.

21.Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

22.Press the select "WIDE FM".

23.Press the key to save the new setting and exit the Menu mode.

24.Press the key repeatedly to display the Alignment Menu.

25.Press the Item "



 key, and then rotate the DIAL knob to



 key repeatedly to select Alignment Menu



A-6 CTR UPA-6 CTR UP

A-6 CTR UP".

A-6 CTR UPA-6 CTR UP



 key to save the new setting.





 key, and then rotate the DIAL knob to



 key repeatedly to select Alignment Menu



A-6 CTR UPA-6 CTR UP

A-6 CTR UP".

A-6 CTR UPA-6 CTR UP



 key to save the new setting.





 key, and then rotate the DIAL knob to



 key repeatedly to select Alignment Menu



A-6 CTR UPA-6 CTR UP

A-6 CTR UP".

A-6 CTR UPA-6 CTR UP

F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M



26.Press the

27.Press the exit the Alignment Menu mode.

key to save the new setting.





key to save the new setting and

VHF S-Meter Calibration

1. Set the RF signal generator to 146.050 MHz. Set the generator for ±3.5 kHz deviation of a 1 kHz modulation tone, and set the RF output level from the signal generator to -5 dBμ.

2. Press the key repeatedly to display the frequency.

3. Set the transceiver frequency to 146.050 MHz.

4. Press and hold the key for one second to enter the Menu mode.

5. Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

6. Press the select "FM".

7. Press the key to save the new setting and exit the Menu mode.

8. Press the key repeatedly to display the Alignment Menu.

9. Press the Item "

10.Press the

11.Increase the output level of the signal generator up to +23dBμ.

12.Press the

13.Press the key repeatedly to display the frequency.

14.Press and hold the key for one second to enter the Menu mode.

15.Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

16.Press the select "WIDE FM".

17.Press the key to save the new setting and exit the Menu mode.

18.Press the key repeatedly to display the Alignment Menu.

19.Press the Item "

20.Press the

21.Increase the output level of the signal generator up to 0 dBμ.

22.Press the



 key, and then rotate the DIAL knob to



 key repeatedly to select Alignment Menu



A-7 SM UA-7 SM U

A-7 SM U/

A-7 SM UA-7 SM U

A-7 SM U/

A-7 SM UA-7 SM U

D".



 key to save the new setting.





 key to save the new setting.





 key, and then rotate the DIAL knob to



 key repeatedly to select Alignment Menu



D".



 key to save the new setting.





 key to save the new setting.



F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M

14 FTM-10R/E Technical Supplement

Alignment

UHF S-Meter Calibration

1. Set the RF signal generator to 440.050 MHz. Set the generator for ±3.5 kHz deviation of a 1 kHz modulation tone, and set the RF output level from the signal generator to -5 dBμ.

2. Press the key repeatedly to display the frequency.

3. Set the transceiver frequency to 440.050 MHz.

4. Press and hold the key for one second to enter the Menu mode.

5. Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

6. Press the "FM".

7. Press the key to save the new setting and exit the Menu mode.

8. Press the key repeatedly to display the Alignment Menu.

9. Press the Item "

10.Press the

11.Increase the output level of the signal generator up to +23dBμ.

12.Press the

13.Press the key repeatedly to display the frequency.

14.Press and hold the key for one second to enter the Menu mode.

15.Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

16.Press the "WIDE FM".

17.Press the key to save the new setting and exit the Menu mode.

18.Press the key repeatedly to display the Alignment Menu.

19.Press the Item "

20.Press the

21.Increase the output level of the signal generator up to 0 dBμ.

22.Press the



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-7 SM UA-7 SM U

A-7 SM U/

A-7 SM UA-7 SM U

A-7 SM U/

A-7 SM UA-7 SM U

D".



 key to save the new setting.





 key to save the new setting.





 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



D".



 key to save the new setting.





 key to save the new setting.



F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M

Squelch Adjustment

1. Set the RF signal generator to 146.050 MHz. Set the generator for ±3.5 kHz deviation of a 1 kHz modulation tone, and set the RF output level from the signal generator to -12 dBμV.

2. Press the key repeatedly to display the frequency.

3. Set the transceiver frequency to 146.050 MHz.

4. Press and hold the key for one second to enter the Menu mode.

5. Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

6. Press the "FM".

7. Press the key to save the new setting and exit the Menu mode.

8. Press the key repeatedly to display the Alignment Menu.

9. Press the Item "

10.Press the

11.Increase the output level of the signal generator up to

-4 dBμV.

12.Press the

13.Press the key repeatedly to display the frequency.

14.Press and hold the key for one second to enter the Menu mode.

15.Rotate the DIAL knob to select Menu Item "

MODEMODE

MODE".

MODEMODE

16.Press the "WIDE FM".

17.Press the key to save the new setting and exit the Menu mode.

18.Press the key repeatedly to display the Alignment Menu.

19.Press the Item "

20.Increase the output level of the signal generator up to

-1 dBμV.

21.Press the

22.Increase the output level of the signal generator up to +7 dBμV.

23.Press the

24.Press the key to save the new setting and exit the Alignment Menu mode.



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-8 SQL UA-8 SQL U

A-8 SQL U/

A-8 SQL UA-8 SQL U

 key to save the new setting.



 key to save the new setting.



 key, then rotate the DIAL knob to select



 key repeatedly to select Alignment Menu



A-8 SQL LEVLA-8 SQL LEVL

A-8 SQL LEVL".

A-8 SQL LEVLA-8 SQL LEVL



 key to save the new setting.





 key to save the new setting.







D".

F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M

F29 RX M

F29 RX MF29 RX M

15FTM-10R/E Technical Supplement

Alignment

DC Voltmeter

1. Set the power supply voltage to 13.8 V.

2. Press the key repeatedly to display the Alignment Menu.



3. Press the Item "

4. Press the

5. Press the key to save the new setting and exit the Alignment Menu mode.

VOX Alignment

1. Press the key repeatedly to display the Alignment Menu.

2. Press the Item "

3. Press the

4. Press the key to save the new setting and exit the Alignment Menu mode.



key repeatedly to select Alignment Menu



A-9 BAT UPA-9 BAT UP

A-9 BAT UP".

A-9 BAT UPA-9 BAT UP



 key to save the new setting.







key repeatedly to select Alignment Menu



A-A VOX UPA-A VOX UP

A-A VOX UP".

A-A VOX UPA-A VOX UP



 key to save the new setting.



To close the alignment mode, just turn the power off by pressing and holding the switch for two seconds. The next time the transceiver is turned on, normal operation will resume.

16 FTM-10R/E Technical Supplement

Circuit Diagram

※ A:((+19.7 dBμ)) <<+16.7 dBμ>> ※ B:((+19.6 dBμ)) <<+16.6 dBμ>>

5.03 V

※ C:((+31.0 dBμ)) <<+28.6 dBμ>>

5.03 V

MAIN-Unit (Lot. 1~4)

6.70 V

<<-5.0 dBμ>>

0.74 V

<<-1.0 dBμ>>

((-6.0 dBμ))

2.46 V

2.42 V

8.88 V

<<+15.0 dBμ>>

8.45 V

8.91 V

440 MHz : 2.06 V

8.45 V

0.96 V ((+1.7 dBμ)) ((+17.8 dBμ))

0.15 V

0.80 V

8.57 V

3.09 V

1.11 V <<+12.9 dBμ>>

146 MHz : 2.90 V

2.48 V

0.24 V

8.91 V

8.44 V

4.00 V

0.97 V ((+17.0 dBμ))

8.94 V

1.56 V

0.48 V

1.49 V

0.42 V

※ A

4.59 V

8.54 V

※ B

0.88 V

8.02 V

0.20 V

4.87 V

1.05 V

4.80 V

4.93 V

8.82 V

5.03 V

4.60 V

5.92 V

8.96 V

※ C

4.90 V

5.38 V

4.74 V

9.09 V

0.41 V

4.89 V

5.03 V

2.06 V

5.03 V

8.76 V

4.51 V

2.46 V

5.03 V

8.97 V

4.96 V

12.5 V

0.50 V

8.86 V Power OFF : 5.17 V

13.8 V

VOL MAX :

7.30 V

VOL MAX :

8.17 V

((-8.0 dBμ)) <<-9.0 dBμ>>

2.79 V

3.52 V

(3.47 V)

5.26 V

<2.93 V>

800 MHz : 3.74 V

(1.67 V)

<2.37 V>

(3.31 V) <2.99 V>

※ D : (1.69 V)<1.82 V>

RX 146 MHz : 2.49 V

440 MHz : 2.61 V 220 MHz : 3.52 V 350 MHz : 0.99 V 850 MHz : 2.85 V

<8.66 V>

(8.75 V)

<8.05 V>

(8.30 V)

4.92 V

4.84 V

※ D

6.63 V

4.72 V

3.80 V

5.00 V

5.03 V

4.88 V

4.00 V

8.97 V

5.03 V

3.57 V

3.40 V

9.11 V

3.13 V

5.01 V

4.94 V

13.8 V

13.1 V

3.13 V

13.0 V

4.11 V

4.68 V

(xx V) : 146 MHz TX High Power

<xx V> : 440 MHz TX High Power

xx V : Rx

((xx dBμ)) : 146 MHz Rx Level

<<xx dBμ>> : 440 MHz Rx Level

(12.8 V) <12.8 V>

(12.8 V) <12.6 V>

(9.02 V) <8.99 V>

5.01 V

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.

CAUTION

17FTM-10R/E Technical Supplement

MAIN-Unit (Lot. 1~4)

Parts Layout

D E

DTC144EE (26) (Q1301, 1302, 1303,

1315, 1316, 1402, 1416, 1417, 1418, 1502, 1507, 1512, 1604, 1605, 1606, 1708, 1802, 1811, 1812, 1817)

DTA143EE (13) (Q1808, 1809)

2SK2596 (BX) (Q1003)

2SC4617 (BR) (Q1306, 1401, 1415,

1504, 1607, 1609, 1610, 1612, 1613, 1701, 1710, 1711,

1714)

2SC4915O (Q0) (Q1403, 1404, 1405,

1406, 1407)

2SC5006 (24) (Q1005, 1006, 1008,

1012, 1307, 1308, 1309, 1310, 1311, 1312, 1313)

2SC5277 (D2) (Q1004)

DTA144EE (16) (Q1314, 1409, 1410,

1411, 1810)

DTA114EE (14) (Q1412, 1413)

d e

Side A

HD64F2266TF13 (Q1813)

NJM2552V (Q1408)

TDA1519CTH (Q1602)

M24256 (Q1716)

NJM78L05UA (8C) (Q1712)

TC7W53FU (Q1814)

TDA2822D (Q1608, 1611)

2SK296ZQ (Q1007, 1009, 1010,

1011, 1013)

S-80823CNMC (Q1715)

LM2904PWR (Q1317, 1420, 1508)

S-35190A (Q1709)

Side B

BA09CC0FP (Q1702, 1704)

UMD5N (Q1803, 1804, 1805,

1806, 1807)

2SK397300L (5V) (Q1601, 1603, 1614)

DA221 (K) (D1301, 1304, 1416)

MC2850 (A7) (D1413, 1414)

DAN222 (N) (D1415, 1801, 1802,

1317)

M61524FP (Q1511)

MB15A02PFV1 (Q1304)

BU9253FS (Q1505)

CD4053BPWR (Q1506, 1510)

LM2902PWR (Q1419, 1501, 1503)

M62429FP (Q1509)

NJM78M05DL1A (Q1705)

BA00CC0WFP (Q1816)

LV24100LP (Q1014)

IMT17 (T17) (Q1801)

XC6201P402MR (Q1706)

18 FTM-10R/E Technical Supplement

Circuit Diagram

MAIN-Unit (Lot. 5~15)

Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.

CAUTION

19FTM-10R/E Technical Supplement

MAIN-Unit (Lot. 5~15)

Parts Layout

D E

DTC144EE (26) (Q1301, 1302, 1303,

1315, 1316, 1402, 1416, 1417, 1418, 1502, 1507, 1512, 1604, 1605, 1606, 1708, 1802, 1811, 1812, 1817, 1818)

DTA143EE (13) (Q1808, 1809)

2SK2596 (BX) (Q1003)

2SC4617 (BR) (Q1306, 1401, 1415,

1504, 1607, 1609, 1610, 1612, 1613, 1701, 1710, 1711,

1714)

2SC4915O (Q0) (Q1403, 1404, 1405,

1406, 1407)

2SC5006 (24) (Q1005, 1006, 1008,

1012, 1307, 1308, 1309, 1310, 1311, 1312, 1313)

2SC5277 (D2) (Q1004)

DTA144EE (16) (Q1314, 1409, 1410,

1411, 1810)

DTA114EE (14) (Q1412, 1413)

d e

Side A

HD64F2266TF13 (Q1813)

NJM2552V (Q1408)

TDA1519CTH (Q1602)

M24256 (Q1716)

NJM78L05UA (8C) (Q1712)

TC7W53FU (Q1814)

TDA2822D (Q1608, 1611)

2SK296ZQ (Q1007, 1009, 1010,

1011, 1013)

S-80823CNMC (Q1715)

LM2904PWR (Q1317, 1420, 1508)

S-35190A (Q1709)

Side B

BA09CC0FP (Q1702, 1704)

UMD5N (Q1803, 1804, 1805,

1806, 1807)

2SK397300L (5V) (Q1601, 1603, 1614)

DA221 (K) (D1301, 1304, 1416)

MC2850 (A7) (D1413, 1414)

DAN222 (N) (D1415, 1801, 1802,

1317)

M61524FP (Q1511)

MB15A02PFV1 (Q1304)

BU9253FS (Q1505)

CD4053BPWR (Q1506, 1510)

LM2902PWR (Q1419, 1501, 1503)

M62429FP (Q1509)

NJM78M05DL1A (Q1705)

BA00CC0WFP (Q1816)

LV24100LP (Q1014)

IMT17 (T17) (Q1801)

XC6201P402MR (Q1706)

20 FTM-10R/E Technical Supplement

+ 44 hidden pages

Yaesu FTM-10R Service Manual

Introduction

Contents

Specifications

General

Transmitter

Receiver

Exploded View & Miscellaneous Parts

Block Diagram

Circuit Description

VHF Reception

UHF Reception

IF and Audio Circuits

Transmit Signal Path

VHF Transmit Signal Path

UHF Transmit Signal Path

Transmit APC Circuit

Alignment

Required Test Equipment

Alignment Preparation & Precautions

PLL & Transmitter

Internal System Alignment Routine

VCO VCV Adjustment

PLL Reference Frequency

RF Front-end Tuning

VHF Transmitter Output

UHF Transmitter Output

VHF Transmitter Deviation

UHF Transmitter Deviation

DCS TX Deviation

CTCSS TX Deviation

Center Meter Adjustment

VHF S-Meter Calibration

UHF S-Meter Calibration

Squelch Adjustment

DC Voltmeter

VOX Alignment

Side A

Side B

Side A

Side B