HYT TM-800K Service Manual

Contents

Introduction …………………………………………………………………………………… 1

Safety Information …………………………………………………………………………… 1

Radio Overview ……………………………………………………………………………… 3

Software Specifications …………………………………………………………………… 6

Circuit Description ………………………………………………………………………… 16

Semiconductor Data ……………………………………………………………………… 21

TM-800K Parts List 1 ……………………………………………………………………… 28

Tuning Description ………………………………………………………………………… 77

Terminal Function ………………………………………………………………………… 89

Troubleshooting Flow Chart ……………………………………………………………… 92

Disassembly and Assembly for Repair ………………………………………………… 96

Exploded View ……………………………………………………………………………… 98

TM-800K Parts List 2 ……………………………………………………………………… 99

Packing ……………………………………………………………………………………… 100

Specifications ……………………………………………………………………………… 123

Appendix 1 Entering Characters ……………………………………………………… 124

TM-800K Service Manual

1

Introduction

Manual Scope

This manual is intended for use by experienced technicians familiar with similar types of

communication equipment. It contains all service information required for the equipment and is current

as of the publication date.

Safety Information

The following safety precautions shall always be observed during operation, service and repair of this

equipment.

z This equipment shall be serviced by qualified technicians only.

z Do not modify the radio for any reason.

z Use only HYT supplied or approved antenna.

z Gain of antenna must not exceed 3dBi for VHF or 5.5dBi for UHF.

z Mobile antenna Installation: Install the mobile antenna at least 82cm (32 inches) away from your

body, in accordance with the requirements of the antenna manufacturer/supplier.

z Transmit only when people inside and outside the vehicle are at least the minimum distance away

from a properly installed, externally mounted antenna.

z Mobile antenna substitution: Don’t substitute HYT supplied or approved antenna, or excessive

radio frequency radiation will result. Please contact your dealer or the manufacturer for further

instructions.

z Please make sure there’s no stress on the antenna joint during transportation or installation.

z To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any area

where posted notices instruct you to do so. Hospital or health facilities may be using equipment

that is sensitive to external RF energy.

z For vehicles with an air bag, do not place a radio in the area over an air bag or in the air bag

deployment area.

z Turn off your radio prior to entering any area with explosive and flammable materials.

z Do not expose the radio to direct sunlight over a long time, nor place it close to heating source.

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▇ Operation Guidelines

For vehicles equipped with electronic anti-skid braking systems, electronic ignition systems or

electronic fuel injection systems, interferences may occur during radio transmission. If the foregoing

electronic equipments are installed on your vehicle, please contact your dealer for further assistance to

make sure that radio transmission will not interfere with these equipments.

For radio installation in vehicles fueled by LP gas with LP gas container within interior of the vehicles,

the following precautions are recommended for personal safety.

1. Any space containing radio equipment shall be isolated by a seal from the space in which the LP

gas container and its fittings are located.

2. Remote (outside) fitting connections shall be used.

3. Good ventilation is required for the container space.

▇ Installation Guidelines

z Vehicle installation: The antenna can be mounted at the center of a vehicle metal roof or trunk lid if

the minimum safe distance is observed.

z Do not mount the mobile radio overhead or on a sidewall unless you take special precautions.

z If the mobile radio is not properly installed, road shock could bump the radio loose, and the falling

radio could, in some circumstances, cause serious injury to the driver or a passenger. In case of

vehicle accidents, even when properly installed, the radio could break loose and become a

dangerous projectile.

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Radio Overview

Front Panel View

1. Programmable Function Keys ( [ PF1 ] through [ PF6 ] )

Your dealer can program these keys as shortcuts to various radio features.

2. Microphone Jack

Plug a 6-pin connector into the jack.

3. Power Switch / Selector Knob

Press the power switch to turn the radio on/off.

The knob may be programmed by your dealer to select Volume Up / Down, Channel Up / Down,

and Zone Up / Down.

Turn the knob clockwise to adjust upwards and counter-clockwise to adjust downwards.

4. LCD Display

Please refer to the section “ LCD Display ”.

5. [ ▲ ] ( Up ) / [ ▼ ] ( Down ) Key

The keys may be programmed by your dealer to select Volume Up / Down, Channel Up / Down,

and Zone Up / Down.

6. LED Display

Used to display the operating status of main unit. Please refer to the section of “ LED Display ”.

7. Numeric Keys and Function Keys

TM-800K Service Manual

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Used when you select channel or transmit selective call etc.

8. Speaker

Used to output audio.

Microphone

LCD Display

Indicator Description

1. Display zone / channel number.

2. Display zone / channel alias ( up to 12 alphanumeric characters ).

3. Display channel frequency

4. Display the preprogrammed function

1. Display zone / channel number.

2. Display transmit power level ( H, M or L ).

3. Display the preprogrammed function.

Appears when the current channel is busy.

Appears when the Monitor key is pressed to monitor channel activities or during a selective call.

Appears when Monitor key is pressed to unmute the speaker.

A

Appears when DTMF Live Dial mode or DTMF Keypad mode is enabled.

SCAN Appears while scanning.

CALL Appears when transmitting a selective call.

Appears when Scrambler is enabled

Appears when Compandor is enabled

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Rear Panel View

1. DB15

Further development interface.

2. DC power jack

Used to connect 13.6V DC power.

3. Fuse of DC power

4. Grounding terminal

5. Switch of AC power

6. Fuse of AC power

7. AC power jack

8. Antenna connector

TM-800K Service Manual

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Software Specifications

Radio Modes

Frame of Radio Modes

Keypad Entry for Mode Startup

MODE Main Menu Display/Sub Menu Operation Remarks

USER MODE Conventional Mode -------------------------------

Turn on the radio to enter

Conventional Mode

Test Mode -------------------------------

Adjust Mode -------------------------------

TEST &

ADJUST

MODE

Model Set Mode -------------------------------

While holding down [ PF2 ] key,

turn on the radio

Firmware Version Display Mode -------------------------------

While holding down [ PF3 ] key,

turn on the radio

Firmware Programming Mode -------------------------------

While holding down [ PF4 ] key,

turn on the radio

Wired Clone Mode -------------------------------

While holding down [ PF5 ] key,

turn on the radio

PC Programming Mode ------------------------------- Receive commands from PC

Note: When power-on password is enabled, you must input the correct password before you can

enter User Mode.

You can input password through the keypad and press [ # ] to clear.

Error Information and Measures in User Mode

The radio self-checks when power on. If no error is detected, the radio enters conventional mode.

While the radio will sound alert once any error is checked.

Firmware Programming Mode

PC Programming Mode

Clone Mode Wired Clone Mode

User Mode

Conventional Mode

Model Set Mode

Test & Adjust Mode

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Error information and measures:

No. Error Information LCD Display Measures

1 Stun status Stun Re-program.

2 Data and Firmware Version

mismatch

No Data

Re-program with programming software of right

version.

Firmware Programming Mode

The built-in FLASH ROM enables user to add new functions simply by upgrading.

(1) Turn on the radio while holding down [ PF4 ] simultaneously to enter Firmware Programming

Mode, “ PC Program ” appears on the LCD.

(2) Run the programming software.

(3) Connect the radio with a PC by programming cable.

(4) Select the corresponding COM port, and then click “ Download ”.

(5) When data is successfully written into the radio, click “ OK ” to exit.

(6) Repeat step 1 through 5 to program another radio.

Note: The radio can’t enter the Firmware Programming Mode if it is disabled by your dealer.

It can be set ON only after being programmed through the programming software.

Firmware Version Display Mode

Turn the radio on while holding down [ PF3 ] to enter Firmware Version Display Mode, the firmware

version will be displayed on the LCD.

Release [ PF3 ] to enter User Mode.

PC Mode

Connect the radio with a PC by programming cable. If data is written to the radio from PC, it can be

programmed into the FLASH. Data programming is accessible by programming software.

When data is written to the radio from PC, “ PROGRAMMING ” appears on the LCD. LED glows green

when data is written to the radio and red when data is read from the radio. Radio will restart automati-

cally when programming is completed.

Wired Clone Mode

Data can be transmitted from radio to radio by wired cloning.

(1) Turn on the source radio while holding down [ PF5 ] simultaneously, the radio enters Clone

Mode with “CLONE” on the LCD, or enters User Mode if Clone Mode is disabled by your dealer.

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(2) Press [ PF2 ] to toggle between Dealer Clone and Factory Clone Mode. “Dealer Clone” or

“Factory Clone” appears on the display when the corresponding mode is selected. The radio

restores the original display after 5 seconds.

Unlike Factory Clone Mode, tuning settings and embedded messages are not covered in Dealer

Clone Mode.

Dealer Clone Mode is the default mode.

(3) Connect the two radios by clone cable, and then turn on the target radio.

(4) Press [ PF6 ] to start cloning, the LED of source radio glows red and that of target radio glows

green during cloning. “PROGRAMMING” is also displayed on the target radio. “END” appears on

the source radio when cloning is completed and the target radio displays “END” when all data is

received.

(5) Press [ PF6 ] to return to Clone Mode. “CLONE” appears on the source radio. Repeat the above

steps to continue wired cloning.

Note: Cloning is available only when both radios are in the same mode.

Test Mode

1. Turn the radio on while holding down [ PF2 ], the radio enters Test Mode. Test frequency channel

and signalling test channel are displayed.

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In this mode, the channel frequency ( center, low, high ) can be modified through the programming

software.

Test frequency channels are shown in the following table:

Model RX / TX CH1 ( C ) CH 2 ( L ) CH 3 ( H ) CH 4 CH 5 CH 6 CH 7 CH 8

RX(MHz)

155.15

136.15 173.85 145.55 164.55 155.00 155.20 155.40136-174M

(V)

TX(MHz) 155.00 136.00 174.00 145.50 164.50 155.00 155.20 155.40

RX(MHz)

481.15 450.15

511.85

465.55

496.55

481.00 481.20 481.40

450-512M

(U2)

TX(MHz)

481.00 450.00 512.00

465.50

496.50 481.00 481.20 481.40

RX(MHz)

375.15 350.15 399.85

362.55

387.55 375.00 375.20 375.40

350-400M

(U5)

TX(MHz)

375.00 350.00 400.00

362.50

387.50 375.00 375.20 375.40

RX(MHz)

435.15 400.15 469.85

417.55

452.55 435.00 435.20 435.40

400-470M

(U1)

TX(MHz)

435.00 400.00 470.00

417.50

452.50 435.00 435.20 435.40

RX(MHz) 465.15 440.15 489.85 452.55 477.55 465.00 465.20 465.40440-490M

(U4)

TX(MHz) 465.00 440.00 490.00 452.50 477.50 465.00 465.20 465.40

RX(MHz)

503.15 480.15 525.85

491.75

515.25 503.00 503.20 503.40

480-526M

(U3)

TX(MHz)

503.00 480.00 526.00

491.70

515.20 503.00 503.20 503.40

RX(MHz) 425.15 400.15 449.85 412.55 437.55 425.00 425.20 425.40400-450M

(U6)

TX(MHz) 425.00 400.00 450.00 412.50 437.50 425.00 425.20 425.40

RX(MHz) 485.15 450.15 519.85 467.55 502.55 485.00 485.20 485.40450-520M

(U7)

TX(MHz) 485.00 450.00 520.00 467.50 502.50 485.00 485.20 485.40

Signallings are shown as follows:

No. RX TX Description

1 None None

2 None 100Hz square wave

3 CTCSS 67.0Hz CTCSS 67.1Hz

4 CTCSS 151.4Hz CTCSS 151.4Hz

5 CTCSS 210.7Hz CTCSS 210.7Hz

6 CTCSS 250.3Hz CTCSS 250.3Hz

7 CDCSS 023N CDCSS 023N

8 CDCSS 754I CDCSS 754I

9 None DTMF (159D)

10 None DTMF 9 11 None 5-Tone ( 037BC ( EEA ) )

12 None Single tone 1200Hz

13 None Single tone 1000Hz

14 None None

2. In Test Mode, the following functions can be accomplished by key press:

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Key Function Description

Up Volume Up

Down Volume down

PF1 Wide/Medium/Narrow band

PF2 Squelch Open / Close

“

” icon appears when squelch is open.

PF3 Test Mode / Adjust Mode

PF4 Activate compandor function

PF1: enable / disable compandor PF2: enable / disable clock shift PF3: 1200 / 2400bps MSK

PF5 Signalling Up

PF6 Signalling Down

Selector Knob Channel Up/Down

In Test Mode, press [ PF4 ], then press the following key to enable the corresponding functions.

PF1 Enable / disable Compandor “ ▼ ” icon appears when compandor is enabled

PF2 Enable / disable Clock Shift “ A ” icon appears when clock shift is enabled

PF3 1200 / 2400bps MSK “ ” icon appears when 2400bps is selected

PF4 Return to Test Mode

PF5 None

PF6 None

3. In Test Mode, press [ PF3 ] to enter Adjust Mode. Turn the Selector Knob to choose your desired

setting items.

No. Adjust Item LCD Display

1 Frequency stability Frequency 2 TX power Tx Power 3 Max. deviation Max.Deviate 4 CDCSS balance CDCSSBalance 5 CTCSS deviation CTCSSDeviate 6 CDCSS deviation CDCSSDeviate 7 DTMF deviation DTMFDeviate 8 MSK deviation MSK Deviate

9 Single tone deviation Tone Deviate 10 RX sensitivity Rx Sensitivity 11 Squelch open level Open SQL 12 SQL close level Close SQL 13 Rssi High High Rssi 14 Rssi Low Low Rssi 15 DI Deviation DI Deviate

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11

In Test Mode, user can press the following key to switch menu modes.

 Press [ PF3 ] to toggle between Test Mode and Adjust Mode.

 Press [ PF4 ] to toggle between Adjust Mode and Model Set Mode ( [ PF4 ] is invalid if Model

Set Mode is disabled by your dealer. Refer to Model Set Mode for details ).

 Press [ PF6 ] to enter the selected mode.

4. In Adjust Mode, the following functions can be accomplished by key press.

Key Function Description

Up Volume Up

Down Volume Down

PF1 Return to Tuning Item menu

PF2 Squelch Open / Close

“

” icon appears when squelch is open.

PF4 Enter the previous item ( Down )

PF5 Enter the next item ( Up )

PF6 Save the settings, enter the next item

Selector Knob Adjust upwards / downwards

5. Setting Items (＊＊＊: 1-256)

Setting Item

Wide/ Medium/

Narrow band

Frequency Main LCD Sub LCD Description

Frequency Stability Wide Center Freq *** C No signalling

Center Hi Power *** C No signalling

Low Hi Power *** L No signalling

High Hi Power *** H No signalling

Center Mi Power *** C No signalling

Low Mi Power *** L No signalling

High Mi Power *** H No signalling

Center Lo Power *** C No signalling

Low Lo Power *** L No signalling

Tx Power High power

High Lo Power *** H No signalling

Center Max Dev *** C No signalling

Low Max Dev *** L No signalling

Wide

High Max Dev *** H No signalling

Medium Center Max Dev *** m C No signalling

Center Max Dev *** n C No signalling

Low Max Dev *** n L No signalling

Max. deviation

Narrow

High Max Dev *** n H No signalling

CDCSS Balance Wide

Center CDCSS BAL*** C

CDCSS: 023N

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Low CDCSS BAL*** L

CDCSS: 023N

High CDCSS BAL*** H

CDCSS: 023N

Medium Center CDCSS BAL*** m C

CDCSS: 023N

Center CDCSS BAL*** n C

CDCSS: 023N

Low CDCSS BAL*** n L

CDCSS: 023N

Narrow

High CDCSS BAL*** n H

CDCSS: 023N

Center 67.0 DEV*** C CTCSS: 67.0Hz

Low 67.0 DEV*** L CTCSS: 67.0Hz

Wide

High 67.0 DEV*** H CTCSS: 67.0Hz

Medium Center 67.0 DEV*** m C CTCSS: 67.0Hz

Center 67.0 DEV*** n C CTCSS: 67.0Hz

Low 67.0 DEV*** n L CTCSS: 67.0Hz

Narrow

High 67.0 DEV*** n H CTCSS: 67.0Hz

Center 151.4 DEV*** C CTCSS: 151.4Hz

Low 151.4 DEV*** L CTCSS: 151.4Hz

Wide

High 151.4 DEV*** H CTCSS: 151.4Hz

Medium Center 151.4 DEV*** m C CTCSS: 151.4Hz

Center 151.4 DEV*** n C CTCSS: 151.4Hz

Low 151.4 DEV*** n L CTCSS: 151.4HzNarrow

High 151.4 DEV*** n H CTCSS: 151.4Hz

Center 254.1 DEV*** C CTCSS: 254.1Hz

Low 254.1 DEV*** L CTCSS: 254.1Hz

Wide

High 254.1 DEV*** H CTCSS: 254.1Hz

Medium Center 254.1 DEV*** m C CTCSS: 254.1Hz

Center 254.1 DEV*** n C CTCSS: 254.1Hz

Low 254.1 DEV*** n L CTCSS: 254.1Hz

CTCSS deviation

Narrow

High 254.1 DEV*** n H CTCSS: 254.1Hz

Center CDCSS DEV*** C CDCSS: 023N

Low CDCSS DEV*** L CDCSS: 023N

Wide

High CDCSS DEV*** H CDCSS: 023N

Medium Center CDCSS DEV*** m C CDCSS: 023N

Center CDCSS DEV*** n C CDCSS: 023N

Low CDCSS DEV*** n L CDCSS: 023N

CDCSS deviation

Narrow

High CDCSS DEV*** n H CDCSS: 023N

Center DTMF DEV *** C DTMF: 9

Low DTMF DEV *** L DTMF: 9

Wide

High DTMF DEV *** H DTMF: 9

Medium Center DTMF DEV *** m C DTMF: 9

DTMF deviation

Narrow

Center DTMF DEV *** n C DTMF: 9

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Low DTMF DEV *** n L DTMF: 9

High DTMF DEV *** n H DTMF: 9

Center MSK DEV *** C No signalling

Low MSK DEV *** L No signalling

Wide

High MSK DEV *** H No signalling

Medium Center MSK DEV *** m C No signalling

Center MSK DEV *** n C No signalling

Low MSK DEV *** n L No signalling

MSK deviation

Narrow

High MSK DEV *** n H No signalling

Center TONE DEV *** C 1KHz

Low TONE DEV *** L 1KHz

Wide

High TONE DEV *** H 1KHz

Medium Center TONE DEV *** m C 1KHz

Center TONE DEV *** n C 1KHz

Low TONE DEV *** n L 1KHz

Tone deviation

Narrow

High TONE DEV *** n H 1KHz

-

Low

Rx Sens. ***

L

No signal,SQL off

-

Center/

Low Rx Sens. ***

CL

No signal,SQL off

- Center

Rx Sens. ***

C

No signal,SQL off

-

High/

Center Rx Sens. ***

HC

No signal,SQL off

RX Sensitivity

-

High

Rx Sens. ***

H

No signal,SQL off

Center OpenSQL9 *** C No signalling

Low OpenSQL9 *** L No signalling

SQL 9 Wide

High OpenSQL9 *** H No signalling

SQL 9 Medium Center OpenSQL9 *** m C No signalling

Center OpenSQL9 *** n C No signalling

Low OpenSQL9 *** n L No signalling

SQL 9 Narrow

High OpenSQL9 *** n H No signalling

Center OpenSQL3 *** C No signalling

Low OpenSQL3 *** L No signalling

SQL 3 Wide

High OpenSQL3 *** H No signalling

SQL 3 Medium Center OpenSQL3 *** m C No signalling

Center OpenSQL3 *** n C No signalling

Low OpenSQL3 *** n L No signalling

SQL Open

SQL 3 Narrow

High OpenSQL3 *** n H No signalling

Center CloseSQL9*** C No signalling

SQL Close SQL 9 Wide

Low CloseSQL9*** L No signalling

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High CloseSQL9*** H No signalling

SQL 9 Medium Center CloseSQL9*** m C No signalling

Center CloseSQL9*** n C No signalling

Low CloseSQL9*** n L No signalling

SQL 9 Narrow

High CloseSQL9*** n H No signalling

Center CloseSQL3*** C No signalling

Low CloseSQL3*** L No signalling

SQL 3 Wide

High CloseSQL3*** H No signalling

SQL 3 Medium Center CloseSQL3*** m C No signalling

Center CloseSQL3*** n C No signalling

Low CloseSQL3*** n L No signalling

SQL 3 Narrow

High CloseSQL3*** n H No signalling

Center High RSSI *** C No signalling

Low High RSSI *** L No signalling

Wide

High High RSSI *** H No signalling

Medium Center High RSSI *** m C No signalling

Center High RSSI *** n C No signalling

Low High RSSI *** n L No signalling

RSSI High Level

Narrow

High High RSSI *** n H No signalling

Center Low RSSI *** C No signalling

Low Low RSSI *** L No signalling

Wide

High Low RSSI *** H No signalling

Medium Center Low RSSI *** m C No signalling

Center Low RSSI *** n C No signalling

Low Low RSSI *** n L No signalling

RSSI Low Level

Narrow

High Low RSSI *** n H No signalling

Center DI Deviate C No signalling

Low DI Deviate L No signalling

Wide

High DI Deviate H No signalling

Medium Center DI Deviate mC No signalling

Center

DI Deviate nC No signalling

Low

DI Deviate nL No signalling

DI Deviation

Narrow

High

DI Deviate nH No signalling

Model Set Mode

1. Turn the radio on while holding down [ PF2 ], the radio enters Test Mode. The test frequency

channel and signalling test channel are displayed.

2. In Test Mode, press [ PF3 ] to enter Adjust Mode.

3. In Adjust mode, press [ PF4 ] to enter Model Set Mode. “Frequency Range” is displayed.

TM-800K Service Manual

15

4. Turn the Selector Knob to choose model.

5. Press [ PF6 ] to confirm. ”Wait a second…” is displayed.

6. Press [ PF3 ] to return to Test Mode.

Notes:

1. Once the new model is set, previous channel settings ( frequency, CTCSS / CDCSS, channel

function settings ) will be deleted, and part of functions are also changed. Therefore, do not

make this operation unless it’s a must, such as changing the EEPROM or FLASH ROM, etc.

2. Initial Data Table

Model RX / TX

CH 1

(Center )

CH 2

(Low)

CH 3

(High )

CH 4 CH 5 CH 6 CH 7 CH 8

RX (MHz) 155.15 136.15 173.85 145.55 164.55 155.00 155.20 155.40

136-174M

(V)

TX (MHz) 155.00 136.00 174.00 145.50 164.50 155.00 155.20 155.40

RX (MHz) 481.15 450.15 511.85 465.55 496.55 481.00 481.20 481.40

450-512M

(U2)

TX (MHz) 481.00 450.00 512.00 465.50 496.50 481.00 481.20 481.40

RX (MHz) 375.15 350.15 399.85 362.55 387.55 375.00 375.20 375.40

350-400M

(U5)

TX (MHz) 375.00 350.00 400.00 362.50 387.50 375.00 375.20 375.40

RX (MHz) 435.15 400.15 469.85 417.55 452.55 435.00 435.20 435.40

400-470M

(U1)

TX (MHz) 435.00 400.00 470.00 417.50 452.50 435.00 435.20 435.40

RX (MHz) 465.15 440.15 489.85 452.55 477.55 465.00 465.20 465.40

440-490M

(U4)

TX (MHz) 465.00 440.00 490.00 452.50 477.50 465.00 465.20 465.40

RX (MHz) 503.15 480.15 525.85 491.75 515.25 503.00 503.20 503.40

480-526M

(U3)

TX (MHz) 503.00 480.00 526.00 491.70 515.20 503.00 503.20 503.40

RX (MHz) 425.15 400.15 449.85 412.55 437.55 425.00 425.20 425.40

400-450M

(U6)

TX (MHz) 425.00 400.00 450.00 412.50 437.50 425.00 425.20 425.40

485.15 450.15 519.85 467.55 502.55 485.00 485.20 485.40 485.15450-520M

(U7)

485.00 450.00 520.00 467.50 502.50 485.00 485.20 485.40 485.00

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Circuit Description

Frequency Configuration

The receiver utilizes double conversion superheterodyne. The first IF is 49.95MHz (VHF) / 73.05MHz

(UHF) and the second is 450 KHz. The first local oscillator signal is supplied by PLL circuit. The second

local oscillator signal (73.5MHz) of UHF model is generated from TCXO (73.5MHz); the second local

oscillator signal (50.4MHz) of VHF model is generated from the frequency tripling of TCXO (16.8MHz).

The PLL circuit also generates the frequencies needed in the transmitter ( See Fig.2 ).

Frequency Range: 136 MHz - 174MHz

U1: 400 MHz - 470MHz U2: 450 MHz - 512MHz

U3: 480 MHz - 526MHz U4: 440 MHz - 490MHz

U5: 350 MHz - 400MHz U7: 450 MHz - 520MHz

Receiver Circuit

The receiver section configuration is shown as Fig. 1.

Figure 1-a UHF Receiver Section Configuration

Figure 1-b VHF Receiver Section Configuration

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RF AMP BPF

It consists of BPF (D603, D602, and D601) and RF amplifier (Q601). The range of bandpass frequency

(V: 136 MHz - 174MHz, U1: 400 MHz - 470 MHz; U2: 450 MHz - 512MHz; U3: 480 MHz - 526MHz; U4:

440 MHz - 490MHz; U5: 350 MHz - 400MHz; U7: 450 MHz - 520MHz). The signal is filtered by the RF

Amp BPF to eliminate unwanted signals before going to the first mixer.

The First Mixer

The signal from RF AMP BPF is mixed with the first local oscillator signal from PLL circuit in the

double-balance mixer (Q138, Q144, Q145, and Q146) to generate a 73.05MHz (UHF) / 49.95MHz

(VHF) first IF signal. The first IF signal is then fed through two crystal filters (N: XF101, XF103; W:

XF102, XF104) to further remove spurious signals.

IF Amplifier

The first IF signal is amplified by Q125, Q118 and then enters IC119 (TA31136FN). The signal is mixed

with the second local oscillator signal (UHF: 73.5MHz; VHF: 50.4MHz) to create a 450 KHz second IF

signal. The second IF signal is then fed to a ceramic filter (N: CF103; W: CF104) to eliminate unwanted

signals. The resulting signal is detected by IC119 and output from Pin9 as an AF signal.

Audio Amplifier

The audio signal from IC119 is amplified by IC109 before being filtered. The resulting AF signal passes

through Q108 (AF MUTE) and IC121 (electronic switch), then is amplified by IC106 (the received

signalling is inputted into CPU for decoding) and IC104. The amplified signal is fed to IC125 (volume

control) and Q114 (SP MUTE) before entering AF AMP (IC126). The outputted AF signal is then

delivered to the speaker through control panel.

Squelch

The audio signal from IC119 is amplified by IC109 again, and then filtered to remove noise signals.

The noise signal is amplified by Q121 and rectified by D110 to produce an ASQ level. The ASQ level is

then compared in CPU (IC120) to generate a level which controls AF MUTE and SP MUTE. IC120

determines whether to output sounds from the speaker by controlling Q108, Q114.

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Transmitter Circuit

Figure 2 Transmitter Section Configuration

MIC Circuit and Modulation Circuit

The AF signal from MIC is amplified by IC104 after passing through the MIC control switch (Q507). The

resulting signal is then amplified by IC106 and pre-emphasized, encoded. It is passed to IC121 (electronic

switch) before reaching IC125. The signalling is inputted into IC125 and enters VCO for modulation.

Driver and Final-Stage Power Amplifier Circuit

TX-RF signal is outputted from Q703 in VCO circuit and amplified by Q126, Q127 and Q128. The

amplified signal is then fed to IC102 (Power Module) and passes through LPF before reaching the

antenna terminal.

APC

The APC is used to keep the power output at a constant preset value. D105 and D106 transform the

signal from detector into DC voltage which is then compared with the reference voltage from CPU in

IC118 and outputted as DC control voltage. The DC control voltage controls the output power by

controlling the grid of IC102.

PLL Circuit

PLL circuit generates the first local oscillator signal for reception and the RF signal for transmission.

PLL circuit consists of TX frequency oscillator (Q701), RX frequency oscillator (Q702), buffer amplifier

(Q703), RF amplifier (Q124), PLL IC (IC801), LPF (Q804, Q805) and TX/RX VCO control switch

(Q704, Q706).

In transmit mode, IC120 transmits the frequency data to PLL IC. Q704 is turned on to activate TX VCO.

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The outputted signal is amplified by Q703, Q124, and then divided by PLL IC into 2.5KHz, 5KHz or

6.25KHz signal. The divided signal is compared with 2.5KHz, 5KHz or 6.25KHz reference signal from

16.8MHz crystal oscillator (2.5 PPM frequency stability) in the phase comparator. The frequency control

voltage outputted from the phase comparator is sent to TX VCO after passing through LPF (Q804,

Q805). In the meantime, modulation signal (TX) is passed to TX VCO for frequency modulation.

The working principle in receive mode is similar to that in transmit mode.

Figure 3 PLL Circuit

Control Circuit

Circuit in this section is comprised of CPU, reset IC, power supply controller and flash ROM.

CPU

IC120 (CPU) operates at 9.8304MHz. It controls the data transmission between receive circuit,

transmit circuit, control circuit, display circuit and peripheral circuit.

Figure 4 Control Circuit

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Power Supply

Power supply of the radio is derived from the battery which supplies battery B+. D135 and D137 are

over-voltage protection Diodes. Power-on/off can be controlled by software.

Figure 5 Power Switch Circuit

Vout provides power supply to IC115, IC114, IC113, and IC111, which produces 8V, 9V, 5V, and 3.3V

voltage to the circuit.

Display Circuit

Display circuit is comprised of CPU (IC503), LCD module, LED and other components. Radio features

are programmable by PF1-PF6. Data is displayed on the 12-digit and 4-digit dot matrix LCD in

alphanumeric form.

Figure 6 Display Circuit

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Semiconductor Data

1. Voltage Supply: TA7805F (Display Unit IC501): Providing supply voltage.

2. Voltage Detector: R3111H421C (Display Unit IC502)

2-1. Pin Function

Pin No. Name I/O Function

1 Vout O Reset. 2 GND GND. 3 Vin I Supply voltage.

3. Display CPU: UPD78F0511GB (Display Unit IC503)

3-1.Pin Function

Pin No. Name I/O Function

1 P41 2 P40 O SHIFT 3 RESET 4 P124/XT2 5 P123/XT1 6 FLMD0 7 P122/X2 8 P121/X1 9 REGC

10 VSS

11 VDD 12 P60 O LCDCS/LED1 13 P61 I/O LCDSOD/LED2 14 P62 O LCDDAT/LED3 15 P63 O LCDCLK/LED4

16 P33

I

RSW3/LEDA

17 P73 I PTT 18 P72 I DNKEY 19 P71 I UPKEY 20 P70 O KEYBL

21 P32

I

RSW2/LEDB

22 P31

I

RSW0(DN)

23 P30

I

RSW1(UP)

24 P17 O LCDBL/LED0 25 P16 I/O MICDAT

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26 P15 O OUT1/LED5 27 P14 I RXD1 28 P13 O TXD1 29 P12 O HMBL 30 P11 I HOOK/RXD0 31 P10 O TXD0 32 AVREF 33 AVSS 34 P27 I IN1 35 P26 I IN2 36 P25 I PF6 37 P24 I PF5 38 P23 I PF4 39 P22 I PF3 40 P21 I PF2 41 P20 I PF1 42 P01 O RLED 43 P00 O GLED 44 P120 O MicMute

4. Flash ROM: AT29C040-90T1 (TX-RX Unit IC103)

4-1 Pin Function

Pin No. Name I/O Function

1-6, 9-20, 31 A18-A0 I Flash ROM address bus. 7 WR I Flash ROM write enable. 8 VCC +5V. 21-23, 25-29 D0-D7 I/O Flash ROM data bus. 24 VSS GND. 30 CE I Flash ROM chip enable. 32 OE I Flash ROM output enable.

5. EEPROM: AT2408N12.5S (TX-RX Unit IC105)

5-1 Pin Function

Pin No. Name I/O Function

1-3 A0-A2 I Address inputs.

4 GND GND. 5 SDA I/O Serial Data. 6 SCL Serial clock input. 7 TEST Test. 8 VCC +5V.

6. Audio processor: AK2346 (TX-RX Unit IC106 and IC900)

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6-1 Pin Function

Pin No. Name I/O Function

1 AGNDIN I Analog ground input pin. 2 AGND O Analog ground output pin. 3 TXIN I Transmit audio signal input pin. 4 TXINO O TXA1 feedback output pin. 5 LIMLV I Limit level adjuster pin. 6 EXTLIMIN I External signal input pin pre-limiter pin. 7 MOD O The modulated transmit signal output pin. 8 VSS GND. 9 TCLK O Clock output pin for MSK transmission data.

10 TDATA I

MSK transmission data input pin. Data are latched synchronizing with the TCLK rising edge.

11 DI/O I/O

Serial data input and output pin.

Input for register setting data and output for MSK receive data. 12 RDF/FC O MSK signal received flag and frame detection signal output pin. 13 SCLK I Clock input pin for serial data I/O. 14 DIR I Serial data I/O control pin. 15 XOUT I Crystal oscillator connecting input pin. 16 XIN I/O Crystal oscillator connecting input and output pin. 17 VDD Positive power supply pin. 18 EXPOUT O Expander and VR4 output pin. 19 RXAFIN I Receive audio signal input pin. 20 RXAF O Receive audio signal output pin. 21 RXLPFO O Receive LPF output pin. 22 RXINO O RXA1 feedback output pin. 23 RXIN I Demodulated audio signal input pin. 24 TEST I Test register control input pin.

7. D/A converter with buffer amplifier: M62364FP (TX-RX Unit IC125)

7-1 Pin Function

Pin No. Name I/O Description

1,4,9,12,13,16,21,24 V

IN1-VIN8

I D/A converter input.

2,3,10,11,14,15,22,23 V

OUT1-VOUT8

O D/A converter output with 8-bit resolution. 5 VDD +5V. 6 LD I A low state enables data loading to shift register. 7 CLK I Shift clock input. 8 DI I Serial data input.

17 DO O Serial data output. 18 V

DAref

I D/A Converter reference voltage input. 19 RESET I Reset 8-bit latches. 20 GND GND.

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8. Power amplifier: TDA1554Q (TX-RX Unit IC126)

8-1 Pin Function

Pin No. Name I/O Description

1 -INV1 I Non-inverting input 1. 2 INV2 I Inverting input 2. 3 GND(S) Signal ground. 4 RR Supply voltage ripple rejection. 5 VP1 Supply voltage. 6 OUT1 O Output 1. 7 GND1 Power ground 1. 8 OUT2 O Output 2.

9 NC No connection. 10 OUT3 O Output 3. 11 GND2 Power ground 2. 12 OUT4 O Output 4. 13 VP2 Supply voltage. 14 MODE I Mode select switch input. 15 NC No connection. 16 INV3 I Inverting input 3. 17 -INV4 I Non-inverting input 4.

9. Positive voltage regulator: XC62FP3302P (TX-RX Unit IC111), TA7805F (TX-RX Unit IC113),

TA78L09 (TX-RX Unit IC114), TA7808S (TX-RX Unit IC115).

10. Amplifier: NJM2904V (TX-RX Unit IC104, TX-RX Unit IC110, TX-RX Unit IC130), TA75W558FU

(TX-RX Unit IC107), TC75W51FU (TX-RX Unit IC108), NJM4558M (TX-RX Unit IC109),

TA75S01F (TX-RX Unit IC116, TX-RX Unit IC117), TA75W01FU (TX-RX Unit IC118).

11. IF detector: TA31136FN (TX-RX Unit IC119).

12. Dual D-type Flip-flop: TC4013BF (TX-RX Unit IC127).

13. RF PLL Frequency Synthesizers: ADF4111 (TX-RX Unit IC801).

14. Reset IC: IMP813LESA

15. CPU: M16C (Tx-Rx Unit IC120)

15-1 Pin Function

PIN No. PORT PIN NAME I/O DESCRIPTION

1 P94/DA1 2TN/5TN

I 2-tone/5-tone decode pulse input 2 P93/DA0 DTMF O DTMF/2Tone/5Tone/BEEP output 3 P92 SBC O SB power switch control. H: off L: on 4 P91 AFDIO I/O AK2346 DATA I/O (SDAT)

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5 P90 AFSCLK O AK2346 serial clock (SCLK) 6 BYTE BYTE I +5V(5C) 7 CNVSS CNVSS I GND 8 P87 PA

O MIC PA switch control PA: H

9 P86 DACSTB O DA conversion strobe output

10 RESET RESET I Reset

11 XOUT XOUT O Clock output 12 VSS VSS I GND 13 XIN XIN I Clock input 14 VCC VCC I +5V 15 P85/NMI NMI I NMI, usually not use 16 P84/INT2 AFRDF I Bandpass MSK receive detect (RDF/FD) 17 P83/INT1 DTMFSTD I DTMF decode detect Detect: H 18 P82/INT0 AUX2 I/O PCB AUX 2 (input) 19 P81/TA4in AUX3 I/O AUX3 port (input) 20 P80/TA4out AUX4 I/O AUX4 port (input) (output) 21 P77/TA3in SPMUTE O SP Mute Mute: H 22 P76/TA3out TO O CTCSS/CDCSS modulation output 23 P75/TA2in EMICC O External MIC control External MIC: H 24 P74/TA2out AFTDATA O Bandpass chip MSK serial data(TDATA) 25 P73/TA1in AFTCLK I Bandpass chip MSK serial clock(TCLK) 26 P72/TA1out AFDIR O Bandpass chip I/O control (DIR) 27 P71/RXD2 RXD2 I Serial data input 28 P70/TXD2 TXD2 I Serial data output 29 P67/TXD1 TXD1 O Acc comm2 (serial data output) 30 P66/RXD1 RXD1 I Acc comm2 (serial data input) 31 P65 AUX5 I/O AUX5 port (output) 32 P64 AUX6 I/O AUX6 port (output) 33 P63 TXD0 O Acc comm1(serial data output) 34 P62 RXD0 I Acc comm1(serial data input) 35 P61 AUX7 I/O AUX7 port (output) 36 P60 AUX1 I/O AUX1 port (input) 37 P57 RDY I Pull Up 38 P56 NC O NC (left floating) 39 P55 HOLD O NC (left floating) 40 P54 NC O NC (left floating) 41 P53 NC O NC (left floating) 42 P52 RD O Read (for expansion) 43 P51 NC O NC (left floating) 44 P50 WR O Write (for expansion) 45 P47 HNC O Horn alert control On: H 46 P46 SHIFT O Clock frequency shift On: H 47 P45 W/N O W/N switch W: L

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48 P44 CS0 O Signal select (expansion chip) 49 A19 A19 O NC

50-59 A18-A9 A18-A9 O FLASH ROM address bus

60 VCC VCC I +5V 61 A8 A8 O FLASH ROM address bus 62 VSS VSS I GND

63-70 A7-A0 A7-A0 O FLASH ROM address bus

71 P17 8RC O 8R power supply control RX: H 72 P16 8TC O 8T power supply control TX: H 73 P15 RX O TX/RX VCO switch RX: L 74 P14 EEPDAT I/O EEPROM data input/output 75 P13 EEPCLK O EEPROM clock output

DACLK O DA clock output 76 P12 PLLUL I PLL unlock detect Unlock: L 77 P11 PLLSTB O PLL strobe output Lock: L 78 P10 AFMUTE O AF Mute (RX) Mute: H

79-86 D7~ D0 D7-D0 FLASH ROM address bus

87 P10 PWR I [PWR] key input On: L 88 P10 IGN I Ignition sense input H: off L: on

PLLDAT O PLL data output

89 P10

DADAT O DA data output 90 P10 PLLCLK O PLL clock output 91 AN3 TEMP I Temperature input 92 AN2 RSSQL I RSSI input 93 AN1 ANLSQL I SQL input (analogue) 94 AVss AVss I GND 95 AN0 TI I CTCSS/CDCSS signal input 96 VREF VREF I Reference voltage input 97 AVCC AVCC I GND 98 P97/Sin4 AUX8 O

WDI，Reset IC Input

99 P96/Sout4 DTMFCLK O DTMF chip decode clock output

100 P95/Clk4 DTMFDAT I DTMF chip decode clock input

Component Description

1. TX-RX Unit

Ref. No. Part Name Type Description

IC102 IC Power module Power module IC103 IC AT29C02-90T1 Flash ROM IC104 IC NJM2904V Single-supply dual operational amplifier IC105 IC AT2408N12.5S EEPROM IC106 IC AK2346 Audio processor

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IC107 IC TA75W558FU Dual operational amplifier IC108 IC TC75W51FU Dual operational amplifier IC109 IC NJM4558M Dual operational amplifier IC110 IC NJM2904V Single-supply dual operational amplifier IC111 IC XC62FP3302P Positive voltage regulator IC113 IC TA7805F Positive voltage regulator IC114 IC TA78L09 Positive voltage regulator IC115 IC TA7805S Positive voltage regulator IC116 IC TA75S01F Single operational amplifier IC117 IC TA75S01F Single operational amplifier IC118 IC TA75W01FU Dual operational amplifier IC119 IC TA31136FN IF detector IC120 IC M16C CPU IC121 IC BU4066BCFV Quad analog switch IC122 IC BU8872FS

DTMF Decoder（deleted for 5Tone Model）

IC125 IC M62364FP D/A converter with buffer amplifiers IC126 IC TDA8561Q Power amplifier IC127 IC TC4013BF Dual D-type Flip-flop IC129 IC IMP813LESA Reset IC IC130 IC NJM2904V Single-supply dual operational amplifier

2. DISPLAY UNIT

Ref. No. Part Name Type Description

IC501 IC TA7805F Voltage supply. IC 502 IC R3111H421C Voltage detector. IC 503 IC UPD78F0511GB Display CPU.

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TM-800K Parts List 1

TM-800K UHF Parts List 1

No.

Material No. Description Qty.

Ref.

No.

Print

No.

1 3001050000000 Chip resistor 0402 0Ω J 1/16W(R 2 R252 B9M

R260 B8M

2 3001060000000 Chip resistor 0603 0Ω J 1/10W(R 68 R116 B5E

R172 B5E R182 B9H R184 B8H R193 T6E R210 T6F R211 B4K R218 T6E R254 B7C R270 B7K R281 B9K R290 T6E R312 B8E R317 B7J R318 B7J R324 B6J R334 B7G R335 B7J R340 B5J R364 B3L R383 B3L R385 B3K R386 B3K R389 B10H R390 T5D R401 T3C R402 T3C R403 B2L R404 B2L R405 T6D R406 T10B R407 T8C R408 T7B R423 T7D R424 T7D R434 T7D

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R443 T9E R446 B6K R447 B6K R451 B6K R470 T8D R471 T8D R473 T7D R474 T7E R475 T7E R476 T7E R477 T7E R478 T8E R479 T8E R480 T8E R481 T8D R482 T8E R483 T8D R484 T8D R485 T8D R486 T8D R496 T8D R497 T7E R501 T10G R502 T10G R504 T7D R506 T7D R508 B9K R603 T7M R609 T7M R817 T9H R821 T9I R823 B8H

3 3001061000000 Chip resistor 0603 10Ω J 1/10W( 12 R112 T8G

R113 T8G R114 T8G R265 T9L R266 T9L R267 T9L R268 T9L R440 T8C R811 T8G R812 T8G R813 T8G

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R904 T8A

4 3001061010000 Chip resistor 0603 100Ω J 1/10W 7 R140 B8F

R168 B4E R229 T6I R236 T6H R262 T9K R264 T9K R509 T7C

5 3001061020010 Chip resistor 0603 1KΩ J 1/10W( 24 R133 B7D

R144 B8E R146 B5F R166 T4H R171 T7L R177 B2L R178 B3M R181 B9L R212 T10M R232 B6F R233 B5H R234 T6H R256 B7C R273 B9K R288 T8C R315 B8E R328 B7K R344 T5E R349 B7I R350 B6F R361 B3K R507 B9K R819 T9H R820 T9H

6 3001061030010 Chip resistor 0603 10KΩ J 1/10W 31 R117 T5D

R118 B9H R119 T5D R126 T6H R131 B4E R135 B9F R139 B8F R176 B3L R196 T8A R199 T8A R200 T6G

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R205 T8B R213 T9K R214 T9K R240 T6H R261 T9L R285 B8K R286 B8J R287 T8C R291 T9A R326 B6G R356 B3M R371 T8C R380 B5M R392 T8H R605 T7N R806 B8H R807 B7H R808 T8G R902 T7B R903 T7B

7 3001061040010 Chip resistor 0603 100KΩ J 1/10 21 R104 T7F

R108 B8I R127 B5D R129 B5E R179 B2M R188 T7E R203 T8B R215 T6D R277 B7K R304 T7C R321 T6D R325 B6J R346 B7I R352 B6I R365 B3L R366 B3K R372 T8B R374 T7C R472 T8D R802 B8H R803 B8H

8 3001061050010 Chip resistor 0603 1MΩ J 1/10W( 6 R294 T8C

R301 T10B

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R601 T6M R607 T8M R608 T9M R905 T8B

9 3001061220000 Chip resistor 0603 1.2KΩ J 1/10 2 R343 T5E

R810 T9I

10 3001061230000 Chip resistor 0603 12KΩ J 1/10W 1 R298 T8C

11 3001061510000 Chip resistor 0603 150Ω J 1/10W 1 R130 T8I

12 3001061520000 Chip resistor 0603 1.5KΩ J 1/10 5 R123 B8I

R124 T10J R165 B9K R341 B9K R342 B5J

13 3001061530010 Chip resistor 0603 15KΩ J 1/10W 5 R128 B4E

R201 T6F R219 T6H R227 T6F R329 B6F

14 3001061540000 Chip resistor 0603 150KΩ J 1/10 3 R216 T6D

R292 T8C R369 T8C

15 3001061800000 Chip resistor 0603 18Ω J 1/10W( 4 R147 B7E

R151 B5G R152 B9D R228 T8I

16 3001061820000 Chip resistor 0603 1.8KΩ J 1/10 1 R338 B7F

17 3001061830010 Chip resistor 0603 18KΩ J 1/10W 1 R217 T6D

18 3001061840000 Chip resistor 0603 180KΩ J 1/10 6 R187 T6D

R207 T7F R208 T6F R331 B6G R448 B6K R455 B6K

19 3001062200000 Chip resistor 0603 22Ω J 1/10W( 3 R109 B9H

R154 B5H R316 B8E

20 3001062210000 Chip resistor 0603 220Ω J 1/10W 6 R142 B8F

R149 B5G R309 T9K R310 T9L R355 B6H R388 B6I

21 3001062220000 Chip resistor 0603 2.2KΩ J 1/10 9 R143 T7I

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R153 B5H R238 T6J R239 B6E R242 B7E R248 T7L R249 B6C R250 T6L R258 B7C

22 3001062230000 Chip resistor 0603 22KΩ J 1/10W 14 R174 B3A

R175 B3A R204 T6E R209 T6F R220 B6H R226 B6I R231 T6I R259 T6E R278 B9J R283 B9J R302 T7C R339 B7H R353 B6I R378 B5L

23 3001062240010 Chip resistor 0603 220KΩ J 1/10 4 R110 B9H

R159 B5E R319 T6D R801 B7H

24 3001062700000 Chip resistor 0603 27Ω J 1/10W( 1 R809 T9H

25 3001062710000 Chip resistor 0603 270Ω J 1/10W 4 R145 B7E

R148 B7E R241 B9D R243 B9D

26 3001062720000 Chip resistor 0603 2.7KΩ J 1/10 3 R604 T7N

R804 T9H R805 T9G

27 3001062740010 Chip resistor 0603 270KΩ J 1/10 1 R347 B7I

28 3001063300000 Chip resistor 0603 33Ω J 1/10W 2 R137 T8H

R314 B8E

29 3001063310010 Chip resistor 0603 330Ω J 1/10W 3 R141 B8F

R156 B5H R606 T7M

30 3001063320000 Chip resistor 0603 3.3KΩ J 1/10 3 R169 B8E

R311 B8E R330 B6K

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31 3001063330010 Chip resistor 0603 33KΩ J 1/10W 7 R138 B8F

R164 B7K R183 T6D R186 T6D R357 B3L R367 B2L R452 B6K

32 3001063340000 Chip resistor 0603 330KΩ J 1/10 3 R173 B4E

R197 T8A R327 B7J

33 3001063920000 Chip resistor 0603 3.9KΩ J 1/10 2 R225 B7G

R602 T7M

34 3001063930010 Chip resistor 0603 39KΩ J 1/10W 2 R450 B6K

R453 B6K

35 3001063940010 Chip resistor 0603 390KΩ J 1/10 1 R103 T7F

36 3001064700000 Chip resistor 0603 47Ω J 1/10W( 4 R136 T8I

R167 T7L R253 B6C R257 B7D

37 3001064710000 Chip resistor 0603 470Ω J 1/10W 3 R150 B5G

R155 B5H R358 B3L

38 3001064720000 Chip resistor 0603 4.7KΩ J 1/10 14 R121 T10C

R122 T10C R125 T10B R134 T8I R192 B9J R230 B6F R282 B8J R284 B8K R337 B7F R351 B5K R373 T8C R376 B5L R431 T7E R444 T5D

39 3001064730000 Chip resistor 0603 47KΩ J 1/10W 34 C278 T6C

R105 B4L R120 B9J R180 B9L R190 T6E R191 B7K R194 T6E

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R198 T9A R221 B5D R235 B6F R237 T6H R251 B5D R271 B2K R272 B7K R274 B8K R279 B8J R280 B8K R300 T6C R320 T6D R332 B7F R345 B5J R348 B5K R360 T3D R362 B2K R363 B3L R377 B5K R387 B2K R409 B10J R410 B10K R411 B10K R491 B8K R500 T7C R611 T10C R816 T8I

40 3001064740010 Chip resistor 0603 470KΩ J 1/10 8 R106 B8I

R111 B9H R185 T7E R297 T6E R336 B6F R381 B5M R382 B5M R818 T9H

41 3001065120000 Chip resistor 0603 5.1KΩ J 1/10 1 R490 B8K

42 3001065130010 Chip resistor 0603 51KΩ J 1/10W 1 R195 T8A

43 3001065600000 Chip resistor 0603 56Ω J 1/10W( 1 R223 T8H

44 3001065630000 Chip resistor 0603 56KΩ J 1/10W 3 R206 T8C

R303 T9C R454 B6K

45 3001065690000 Chip resistor 0603 5.6Ω J 1/10W 1 R275 B7C

46 3001066230010 Chip resistor 0603 62KΩ J 1/10W 1 R189 T6E

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47 3001066820000 Chip resistor 0603 6.8KΩ J 1/10 3 R222 B6G

R224 B6I R255 B7C

48 3001066830000 Chip resistor 0603 68KΩ J 1/10W 3 R101 T7E

R295 T7C R322 B6J

49 3001068210010 Chip resistor 0603 820Ω J 1/10W 2 R307 B7C

R308 B7C

50 3001068220000 Chip resistor 0603 8.2KΩ J 1/10 3 R289 T6D

R370 T8C R400 T5D

51 3001068230010 Chip resistor 0603 82KΩ J 1/10W 1 R102 T6F

52 3001069120000 Chip resistor 0603 9.1KΩ J 1/10 2 R202 T8B

R901 T7B

53 3001071800000 Chip resistor 0805 18Ω J 1/8W(R 1 R157 B5H

54 3001075690000 Chip resistor 0805 5.6Ω J 1/8W( 1 R161 B3I

55 3001078210000 Chip resistor 0805 820Ω J 1/8W( 2 R160 B3I

R163 B3I

56 3001161210000 Chip resistor 2010 120Ω J 1/2W( 1 R170 B5D

57 3001162200000 Chip resistor 2010 22Ω J 1/2W(R 1 R158 T5F

58 3001164720000 Chip resistor 2010 4.7KΩ J 1/2W 1 R359 T4D

59 3003061040000 Thermistor 0603 100kΩ J NCP1 1 TH101 T5M

60 3005050000000 Resistor array 0402 0Ω*2 J 1/16W 14 CP103 B9M

CP105 B9L CP109 B8M CP111 B8M CP112 B9M CP113 B8M CP114 B9M CP116 B8M CP117 B9M CP118 B9M CP119 B7L CP120 B7L CP121 B7L CP122 B7L

61 3005051020000 Resistor array 0402 1K*2 J 1/16W* 13 CP101 B9K

CP102 B8K CP104 B9L CP106 B9L CP107 B9L CP108 B9L CP110 B9K

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CP126 B7L CP127 B7L CP128 B7K CP129 B9K CP130 B8K CP131 B9K

62 3008162720000 Thin Film Chip Resistor 2010 2.7K 1/2W 1 R814 B9G

63 3101060100010 Chip capacitor 0603 1PF B 50V MU 10 C136 B9E

C137 B9E C607 T6M C611 T8M C615 T8M C618 T9M C621 T9M C625 T9M C626 T8M C627 T6M

64 3101060200010 Chip capacitor 0603 2PF B 50V MU 3 C127 B8F

C130 B7F C178 T3N

65 3101060300010 Chip capacitor 0603 3PF B 50V MU 2 C119 T8H

C120 T8H

66 3101060400010 Chip capacitor 0603 4PF B 50V MU 6 C244 B7D

C245 B6D C247 B4I C248 B6D C249 B7C C629 T6N

67 3101060500010 Chip capacitor 0603 5PF B 50V MU 3 C223 T8H

C226 T8H C4 B4I

68 3101060590010 Chip capacitor 0603 0.5PF B 50V 7 C171 T3M

C172 T3M C179 T3M C602 T6M C606 T6M C614 T8M C620 T9M

69 3101060600010 Chip capacitor 0603 6PF B 50V GR 1 C240 B8E

70 3101060700020 Chip capacitor 0603 7PF B 50V MU 1 C246 B5I

71 3101060800010 Chip capacitor 0603 8PF B 50V MU 2 C145 B4H

C255 B7C

72 3101061000000 Chip capacitor 0603 10PF J 50V M 6 C110 B9H

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C124 T8H C135 B9E C224 T8H C239 B6F R132 T8H

73 3101061010010 Chip capacitor 0603 100PF J 50V 13 C106 B2L

C109 B7E C147 B5H C203 B1L C205 B10F C206 B10F C207 T5C C208 T5C C303 B7E C388 T6I C446 T7E C448 T7E C628 T7N

74 3101061020000 Chip capacitor 0603 1000PF K 50V 71 C102 B9M

C107 B1K C111 T6H C113 T8G C116 T8G C118 T8G C128 B8F C129 B8F C131 B8F C163 T5M C182 T7D C184 B7K C211 B2L C212 B1L C213 B1L C214 B2L C231 B9F C232 B8F C238 B8E C275 T9C C284 T6C C287 T6C C288 T7C C291 B1K C292 B1L

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C293 B1L C294 B1K C295 B1L C296 B1L C300 B10G C302 B10G C314 B6J C317 B7J C323 B5K C324 B6F C325 B6I C327 B9I C331 B9I C342 B3K C346 T8B C360 B6F C365 B6M C367 B1N C368 B1M C411 T4D C426 T9D C427 T9E C428 B10J C429 B10J C430 B10J C431 T10E C432 B10J C440 T8D C441 T8D C442 T7D C443 T7D C445 T7E C447 T7E C449 T7E C450 T8E C451 T9E C452 T9E C453 T9E C454 T8D C455 T9E C456 T8D C457 T9D C458 T8D

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40

C459 T8D C801 B8H C812 T9G

75 3101061030010 Chip capacitor 0603 0.01UF K 25V 33 C112 B9I

C114 B8H C115 B8I C166 B5D C167 B5C C187 B9J C193 T6F C220 B4E C222 B7C C236 T6I C241 B6F C242 T6H C243 B6F C250 B6C C252 B6C C257 B7C C258 T8K C260 T9K C261 T9L C269 B8K C297 B4K C309 B7C C310 B7E C318 B6G C322 T4G C326 T4B C330 B6E C332 T7L C338 B6C C344 T8C C347 T8C C377 B2M C909 T8B

76 3101061040010 Chip capacitor 0603 0.1UF K 16V 34 C156 T4H

C161 T4J C164 T3J C185 T6E C188 T6E C197 T9B C202 T7E

TM-800K Service Manual

41

C215 T8F C216 B8I C233 T6H C234 T6G C235 T7I C262 T8K C267 B6K C277 T7C C279 T6E C280 T6C C329 T4B C333 B4M C339 B2K C340 B4L C343 B8J C345 T8C C363 B5L C394 T6E C417 T8C C425 T9C C466 T7C C469 T7D C471 B3L C472 B3L C474 B6K C624 T7M C903 T8B

77 3101061050000 Chip capacitor 0603 1UF Z 25V MU 13 C101 B10N

C219 B6I C230 B6I C341 B6H C361 B6H C434 T7C C436 T4C C437 T4C C438 T5D C464 B7K C465 B5K C473 T8D C475 T7E

78 3101061050020 Chip capacitor 0603 1UF K 25V MU 2 C281 T6C

C362 B5K

79 3101061200000 Chip capacitor 0603 12PF J 50V M 1 C140 B9E

TM-800K Service Manual

42

80 3101061230000 Chip capacitor 0603 0.012UF K 25 1 C199 T7F

81 3101061500010 Chip capacitor 0603 15PF J 50V M 2 C132 B9D

C134 B4F

82 3101061510000 Chip capacitor 0603 150PF J 50V( 1 C198 T8B

83 3101061530000 Chip capacitor 0603 0.015UF K 50 1 C276 T6E

84 3101061540000 Chip capacitor 0603 0.15UF K 25V 1 C189 T8A

85 3101061830000 Chip capacitor 0603 0.018UF K 25 2 C268 B9J

C270 B8J

86 3101062000000 Chip capacitor 0603 20PF J 50V G 1 C138 B9E

87 3101062200010 Chip capacitor 0603 22PF J 50V M 3 C237 T6I

C285 T9A C286 T9C

88 3101062210000 Chip capacitor 0603 220PF J 50V 3 C192 T6G

C320 B6F C321 B6F

89 3101062220010 Chip capacitor 0603 2200PF K 50V 1 C201 T6F

90 3101062230020 Chip capacitor 0603 0.022UF K 25 3 C283 T9B

C313 B6J C316 B7K

91 3101062240000 Chip capacitor 0603 0.22UF K 10V 2 C254 B4E

C299 B2L

92 3101062700010 Chip capacitor 0603 27PF J 50V M 2 C272 B8J

C274 B9K

93 3101062720000 Chip capacitor 0603 2700PF K 50V 1 C282 T8C

94 3101063300000 Chip capacitor 0603 33PF J 50V M 5 C190 T8A

C195 T8B C225 T7I C264 T6H C904 T8B

95 3101063310010 Chip capacitor 0603 330PF K 50V( 1 C183 T6E

96 3101063900000 Chip capacitor 0603 39PF J 50V(R 1 C315 T7L

97 3101064700000 Chip capacitor 0603 47PF J 50V M 2 C104 T6D

C609 T7M

98 3101064710000 Chip capacitor 0603 470PF K 50V 51 C108 B9G

C117 B8E C121 B5H C122 B9I C125 T8I C126 T8H C133 B4F C139 B4F C141 B5G C142 B5E

TM-800K Service Manual

43

C143 B5G C144 B5G C146 B5H C148 B5H C149 T5F C150 B5I C152 T5G C153 T4H C155 T4G C157 T5K C158 B7D C159 T4J C160 T3J C162 B5D C173 B3A C176 B3A C180 B3A C217 T10M C221 T8H C228 T9J C229 T8I C256 B6C C266 B7L C304 B5E C306 B8E C308 B8E C334 T4D C335 T3D C336 T3D C371 B5E C374 B4E C601 T6M C604 T6M C608 T7N C610 T8M C617 T9M C622 T7M C623 T7M C802 T8H C803 T8H C804 T8G

99 3101064720000 Chip capacitor 0603 4700PF K 50V 3 C204 B10F

C271 B8K

TM-800K Service Manual

44

C319 B7G

100 3101064740000 Chip capacitor 0603 0.47UF K 25V 4 C200 T8B

C227 T10J C328 B9I C907 T7C

101 3101065610000 Chip capacitor 0603 560PF K 50V( 2 C194 T8B

C900 T7B

102 3101066800000 Chip capacitor 0603 68PF J 50V(R 5 C218 B6E

C273 B9J C312 T6L C412 B6E C413 T6L

103 3101066830000 Chip capacitor 0603 0.068UF K 16 3 C105 T6F

C196 T6F C813 B8H

104 3101071040000 Chip capacitor 0805 0.1UF K 25V( 1 C807 T9H

105 3101071050010 Chip capacitor 0805 1UF K 10V MU 3 C103 T7E

C364 B5L C410 B5M

106 3101071200000 Chip capacitor 0805 12PF J 50V M 1 C151 B4I

107 3101073340010 Chip capacitor 0805 0.33UF K 25V 1 C311 B6J

108 3101080100010 Chip capacitor 1206 1pF C 500V N 2 C263 T5N

C416 T4K

109 3101080200010 Chip capacitor 1206 2pF C 500V N 6 C174 T2L

C259 T4M C415 T4L C418 T4M C419 T3M C422 T2M

110 3101084710010 Chip capacitor 1206 470pF K 630V 2 C169 T5K

C170 T4M

111 3103992260040 Electrolytic Capacitor 2512 22U 16V +20 3 C372 T8F

C373 T9F C396 T5F

112 3103994760080 Electrolytic Capacitor 2512 47UF±20% 25V 4 C376 T2D

C401 T2C C408 T6C C409 T5C

113 3210208881000 Bobbin inductor 1206 880nH LQH31H 2 L148 T7J

L149 T6J

114 3212106121000 Multi-layer chip inductor 0603 120nH HK1608 1 L141 T7L

115 3212106150000 Multi-layer chip inductor 0603 15nH HK16081 4 L118 T8H

L121 B5F

TM-800K Service Manual

45

L123 T8H L124 T8H

116 3212106220000 Multi-layer chip inductor 0603 22nH HK16082 1 L120 B5F

117 3212106470000 Multi-layer chip inductor 0603 47nH HK16084 1 L129 B6F

118 3213212100000 Multi-layer chip inductor 1008 10nH NLV25T- 2 L112 B5G

L127 B5I

119 3213212103000 Multi-layer chip inductor 1008 10uH NLV25T- 3 L109 B6F

L114 B6C L601 T7M

120 3213212150000 Multi-layer chip inductor 1008 15nH NLV25T- 2 L110 B9E

L111 B9E

121 3213212180000 Multi-layer chip inductor 1008 18nH NLV25T- 1 L122 B8E

122 3213212220000 Multi-layer chip inductor 1008 22nH NLV25T- 2 L113 B5I

L137 B8E

123 3213212471000 Multi-layer chip inductor 1008 470nH NLV25T 2 L128 T6H

L602 T8M

124 3213212682000 Multi-layer chip inductor 1008 6.8uH NLV25T 1 L115 T8K

125 3213306151000 Multi-layer chip inductor 0603 0.15uH MLF16 2 L125 B7C

L131 B7C

126 3215106100000 Bobbin inductor 0603 10nH LLQ1608 1 L105 B4G

127 3215106820000 Bobbin inductor 0603 82nH LLQ1608 1 L119 B7D

128 3221506601000 Chip ferrite bead 0603 600Ω±25% 11 L101 B9M

L102 T4H L106 B7K L107 B10N L136 B10F L142 B7M L143 B7L L144 B7L L145 B7L L146 B9H L801 T8H

129 3221513600000 Chip ferrite bead 1806 60Ω±25% B 3 L103 T4J

L104 T4J L153 T4D

130 3231132830000 Air-core inductor 1.3*2.8*3TR 3 L132 T3M

L134 T4M L138 T2M

131 3231803011000 Air-core inductor 0.8*3.0*11TR 2 L130 T5K

L133 B2B

132 3244599451000 DISCR coil 450KHZ(049798713) 1 L135 T6I

133 3244599682000 Transmission coil 4BLH(49798682) SA 3 L116 T9K

L117 T8L

TM-800K Service Manual

46

L126 T10L

134 3302030500000 Zener diode UDZSTE(1710B)10V 1 D112 B2L

135 3302030500010 Zener diode UDZSTE(1715B)15V 1 D121 B2K

136 3302030500020 Zener diode UDZSTE(1718B)18V 1 D136 B3K

137 3302030500030 Zener diode UDZSTE(175.1B) 5 3 D107 B10F

D108 B10F D113 T4H

138 3303010500040 Switching diode 1SS355(TE17) SOD 7 D109 B2L

D117 B5D D118 B3M D130 B6J D131 B9I D132 B3K D133 B2K

139 3303020100020 Switching diode MA2S11100L SS-Mi 2 D129 B7K

D801 B8H

140 3303020100060 Switching diode MA3J74200L 30V 3 6 D102 T6D

D103 T6F D105 B3A D106 B3A D110 B6J D111 B7F

141 3303030100020 Switching diode DAN235E SOT-416 2 D115 T6H

D116 T6G

142 3303060300010 Switching diode HVC131TRF-E RENE 6 D101 T7I

D114 T8I D119 T6L D122 T6L D138 B6E D139 B6E

143 3303210100000 Switching diode MA4P1250 3*2mm M 3 D124 T4M

D127 T5M D128 T5M

144 3304010100890 Varactor 1SV279(TPH3.F)1. 6 D601 T10M

D602 T9M D603 T8M D604 T8M D605 T6M D606 T6M

145 3399010600000 Diode HSB123TR-E RENESAS 1 D104 B5H

146 3399990000240 Zener diode UDZSTE(174.7B)4. 1 D120 T6H

147 3401001000490 Transistor 2SA1832-GR(TE85L.F 1 Q806 B8H

148 3401002000140 Transistor 2SC4215-Y(TE85L,F) 1 Q118 B6F

TM-800K Service Manual

47

149 3401002000290 Transistor 2SC4116-GR(T5L.F.H 6 Q116 T10J

Q123 B8I Q803 T9H Q804 T9H Q805 T9H Q807 T9I

150 3401002000990 Transistor 2SC5108-Y(TE85L.F) 2 Q124 T8I

Q126 B8F

151 3403002000000 Transistor 2SB1132FD5T100R PN 2 Q131 B5J

Q132 B5K

152 3403003000000 Transistor 2SC2412K NPN Rohm( 2 Q119 T6H

Q121 B6J

153 3403007000000 Transistor DTA114EE(TL) PNP R 1 Q133 B6K

154 3403007000140 Transistor DTA114EKA PNP Rohm 4 Q135 B3L

Q136 B2K Q137 B3K Q141 B3M

155 3403008000010 Transistor DTC114EE(TL) NPN R 8 Q101 B3M

Q104 B4L Q105 B6K Q108 T9C Q109 T6C Q110 B5J Q111 B5K Q115 B5L

156 3403008000070 Transistor DTC144EE(TL) NPN R 2 Q801 B8H

Q802 B8H

157 3403008000150 Transistor DTC114EKA NPN Rohm 5 Q106 B7H

Q112 B3L Q113 B3L Q134 B2L Q139 B2L

158 3403008000180 Transistor DTC363EU NPN Rohm( 2 Q114 B5L

Q157 T5D 3408002000000 Transistor 2SC3356-R-A NPN NE 1 Q120 B8D

159 3408002000010 Transistor 2SC3357-T1-A-RF NP 5 Q125 B7C

Q127 B5G Q128 B5H Q147 B8E Q601 T7M

160 3499000000140 Transistor 2SK508-K52-T1B-A N 4 Q138 T9L

Q144 T9L Q145 T9L

TM-800K Service Manual

48

Q146 T9L

161 3411002000020 Transistor 2SC5343EG NPN AUK 1 Q150 T7D

162 3501030000000 FET 2SJ506STR-E P-cha 1 Q142 T3D

163 3503010000010 FET 2SJ243-T1-A P-cha 1 Q143 B5M

164 3503020000030 FET 2SK1824-T1-A N--c 3 Q102 B2K

Q117 B9J Q140 B6F

165 3603002005440 IF processor IC TA31136FNG(EL.H 1 IC119 T6I

166 3604025004350 PLL ADF4111BRUZ 1.2GHz 1 IC801 T8G

167 3605002054590 Operational amplifier TA75W01FU(TE12L. 1 IC118 B5E

168 3605002054790 Operational amplifier TA75W558FU(TE12L 1 IC107 T6F

169 3605002057090 Operational amplifier TA75S01F(TE85L.F 2 IC116 B8I

IC117 T6D

170 3605002057290 Operational amplifier TC75W51FU(TE12.F 1 IC108 T8C

171 3605008001690 Operational amplifier NJM2904M dual-operation 1 IC110 B6I

172 3605008005070 Operational amplifier NJM2904V dual-operation 2 IC104 T6E

IC130 B6K

173 3605008005120 Operational amplifier NJM4558M dual-operation 1 IC109 B6G

174 3606045000000

【wetproof】D/A converter M62364FP#D

1 IC125 T5E

175 3607002000180 FLIP-FLOP TC4013BF(EL,N,F 1 IC127 B3L

176 3608002005490

Power management IC(DC) TA78L09F（TE

1 IC114 B9I

177 3608002020890 Power management IC TA7805F(TE16L.F 1 IC113 T4B

178 3608015005600 Power management IC XC62FP3502PR 3V 1 IC111 T8F

179 3609018001090 IC BU4066BCFV Quad ana 1 IC121 T6C

180 3612031004440 Memory AT24C64AN-10SU-2.7 1 IC105 B7J

181 3612031004460

【wetproof】Memory AT29C040A-90TU

1 IC103 B9M

182 3613034001060

【wetproof】Baseband processor IC AK2346-E2 T

2 IC106 T8B

IC900 T7B

183 3701016850020 Temperature Compensated Crystal Oscillator 16.8MHz 1 X101 B9H

184 3701073550000 Crystal 73.5MHz NX5032SA chip 1 X105 T7H

185 3701098340020 Crystal 9.8304MHz NX8045GB 1 X102 B9J

181 3701368630000 Crystal Oscillator 3.6864MHz NX1255 1 X103 T9B

182 4001000000120

【wetproof】fuse MINISMDC075F／2

1 F103 B10G

183 4001000000130

【wetproof】fuse MINISMDC110F／1

1 F101 B1K

184 4518026000000 Adjustable IFT chip 25.2MHz 780nH± 4 L108 T6J

L147 T6J L150 T7L L151 T6L

185 5202005100000 Chip socket 53398-0571 5pin mo 1 J112 T5C

186 3101081020010 Chip capacitor 1206 1000pF K 630 1 L152 T4K 187 410M8001002H0 TM-800U main board PCB FR4 1. 1

188 3610045000200

【wetproof】SCM M3062LFGPGP 16

1 IC120 B8L

189 3102992000000 Trimmer capacitor 3.2*2.5*1.25mm 6P 2 TC101 T6K

TM-800K Service Manual

49

TC102 T7K

190 3101063000010 Chip capacitor 0603 30PF J 50V M 8 C603 T6M

C605 T6M C612 T8M C613 T8M C619 T9M C630 T9M C631 T8M C632 T6M

191 3101073930000 Chip capacitor 0805 0.039UF K 25 1 C186 T6D

192 3212106569000 Multi-layer chip inductor 0603 5.6nH HK1608 1 C265 T10M

193 3001065620000 Chip resistor 0603 5.6KΩ D 1/10 1 R460 T5D

194 3609999000120 Reset supervisor IC IMP813LESA Reset voltage 1 IC129 T7C

195 5201020000020 BTB connector(RECEPTAC 1 J105 T8E

196 3104081040020 Tantalum capacitor 1206 0.1UF M 35VTE 1 C808 T9H

197 3002994730080 Trimmer resistor (3.65*3.0*1.5) 47 1 VR101 T5J

198 3104081050090 Tantalum capacitor 1206 1UF M 16V TEE 5 C378 T8B

C380 T8B C393 B6J C901 T7C C902 T6C

199 3104082250040 Tantalum capacitor 1206 2.2UF K 16V T 2 C809 T8G

C816 T9G

200 9900000001340 Lead-free solder paste (general)FLY905-T1 0.001

201 3104204760030 Tantalum capacitor C 47UF M 16V NRC 1 C385 T10K

202 3104081060120 Tantalum capacitor 1206 10UF M 16V TE 4 C298 B2L

C369 T7D C382 T8F C389 B7L

203 3104084750070 Tantalum capacitor 1206 4.7UF M 20% 1 15 C370 B9H

C379 T6F C383 T6D C384 T7H C386 T7H C390 T6D C391 B6F C392 B7F C397 T4B C404 B8J C405 T8C C406 T5D C435 T5D C460 B5K

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C461 B6K

204 3104082260060 Tantalum capacitor 1206 22UF M 10V TA 4 C123 T10K

C381 T9C C395 T5D C908 T8A

205 3104081560050 Tantalum capacitor 1206 15UF M 10V TE 1 C387 T6I

206 3104086850040 Tantalum capacitor 1206 6.8UF M 10V F 2 C810 T8H

C811 T8H

207 3104084750060 Tantalum capacitor 1206 4.7UF K 16V N 2 C402 B4L

C805 B7H

208 3104083350050 Tantalum capacitor 1206 3.3UF M 16V F 1 C398 B9I

209 3104083350070 Tantalum capacitor 1206 3.3UF±20% 10V 1 C399 B3M

210 3104086840020 Tantalum capacitor 1206 0.68UF M 25V 1 C806 T9I

211 3001061240010 Chip resistor 0603 120KΩ J 1/10 1 R449 B6K

212 3101080300010 Chip capacitor 1206 3pF C 500V N 1 C421 T3N

213 3101080400010 Chip capacitor 1206 4pF C 500V N 1 C181 T2L

214 3301060400000 Rectifier diode DSM3MA1TRF-E HIT 1 D135 B3E

TM-800K VHF Parts List 1

No.

Material No. Description Qty.

Ref.

No.

Print

No.

1 3001050000000 Chip resistor 0402 0Ω J 1/16W(R 2 R168 B8M

R172 B9M

2 3001060000000 Chip resistor 0603 0Ω J 1/10W(R 60 R193 T6E

R210 T6F R211 B4K R212 T10M R217 T6D R218 T6E R254 B6C R263 B4D R270 B7K R281 B9K R290 T6E R314 B8E R317 B7J R318 B7J R324 B6J R335 B7J R340 B5J R364 B3L R383 B3L R385 B3K R386 B3K

TM-800K Service Manual

51

R389 B10H R390 T5D R401 T2B R402 T2D R403 T2C R404 T2C R407 T8C R408 T7B R423 T7D R424 T7D R434 T7D R443 T9E R446 B6K R447 B6K R470 T8D R471 T8D R473 T7D R474 T7E R475 T7E R476 T7E R477 T7E R478 T8E R479 T8E R480 T8E R481 T8D R482 T8E R483 T8D R484 T8D R486 T8D R492 T10B R497 T7E R501 T10G R504 T7D R506 T7D R510 T6D R511 B9K R603 T7M R817 T8H R823 B8H

3 3001061000000 Chip resistor 0603 10Ω J 1/10W( 12 R112 T8G

R113 T8G R114 T8G R265 T9L

TM-800K Service Manual

52

R266 T9L R267 T9L R268 T9L R440 T8C R811 T8G R812 T8G R813 T8H R904 T8A

4 3001061010000 Chip resistor 0603 100Ω J 1/10W 8 R130 T8I

R140 B8F R221 B7H R228 T8I R229 T6I R236 T6H R251 B4E R520 T7C

5 3001061020010 Chip resistor 0603 1KΩ J 1/10W( 17 R127 B9L

R144 B7E R166 T4H R177 B2L R178 B3M R232 B6F R234 T6H R256 B7C R273 B9K R288 T8C R328 B7K R344 T5E R349 B7I R350 B6F R361 B3K R508 B9K R602 T7M

6 3001061030010 Chip resistor 0603 10KΩ J 1/10W 35 R118 B8H

R135 B9F R139 B8F R150 B5G R176 B3L R196 T8A R199 T8A R200 T6G R205 T8B R214 T9L

TM-800K Service Manual

53

R238 T6J R239 B6E R240 T6H R242 B6E R248 T7L R249 T6L R250 T6L R259 B4E R260 B5E R261 T9L R285 B8K R286 B8J R287 T8C R311 B7E R326 B6G R356 B3M R371 T8C R372 T8B R380 B5M R392 T8H R806 B8H R807 B8H R808 T8G R902 T7B R903 T7B

7 3001061040010 Chip resistor 0603 100KΩ J 1/10 24 R108 B8I

R171 B5D R179 B2M R203 T8B R215 T6D R257 B5E R277 B7K R304 T7C R321 T6D R325 B6J R346 B7I R352 B6I R353 B6I R365 B3L R366 B3K R374 T7C R467 T7E R472 T8D

TM-800K Service Manual

54

R601 T6M R607 T8M R608 T9M R801 B7H R802 B8H R803 B8H

8 3001061050010 Chip resistor 0603 1MΩ J 1/10W( 3 R294 T8C

R301 T10B R905 T8B

9 3001061210000 Chip resistor 0603 120Ω J 1/10W 1 R213 T9K

10 3001061220000 Chip resistor 0603 1.2KΩ J 1/10 2 R343 T5E

R810 T8I

11 3001061230000 Chip resistor 0603 12KΩ J 1/10W 2 R115 T5D

R298 T8C

12 3001061520000 Chip resistor 0603 1.5KΩ J 1/10 5 R116 B8H

R123 B8I R124 T10J R165 B9K R341 B9K

13 3001061530010 Chip resistor 0603 15KΩ J 1/10W 4 R201 T6F

R219 T6H R227 T6G R329 B6G

14 3001061540010 Chip resistor 0603 150KΩ D 1/10 3 R292 T8C

R347 B7I R369 T8C

15 3001061810000 Chip resistor 0603 180Ω J 1/10W 2 R145 B5F

R148 B5F

16 3001061820000 Chip resistor 0603 1.8KΩ J 1/10 3 R146 B5F

R258 B7C R338 B7F

17 3001061830010 Chip resistor 0603 18KΩ J 1/10W 1 R291 T9A

18 3001061840000 Chip resistor 0603 180KΩ J 1/10 8 R104 T7F

R181 B5D R187 T6D R207 T7F R208 T6F R216 T6D R331 B6G R455 B6K

19 3001062200000 Chip resistor 0603 22Ω J 1/10W( 3 R109 B9H

R154 B5H R312 B7D

TM-800K Service Manual

55

20 3001062210000 Chip resistor 0603 220Ω J 1/10W 3 R132 T8H

R355 B6H R388 B6I

21 3001062220000 Chip resistor 0603 2.2KΩ J 1/10 4 R143 T7I

R149 B5G R153 B5H R342 B5J

22 3001062230000 Chip resistor 0603 22KΩ J 1/10W 11 R126 T6E

R204 T6E R209 T6F R220 B6H R226 B6H R231 T6I R278 B9J R283 B9J R302 T7C R339 B7G R378 B5L

23 3001062240010 Chip resistor 0603 220KΩ J 1/10 2 R110 B9H

R323 B7G

24 3001062710000 Chip resistor 0603 270Ω J 1/10W 6 R244 B6E

R245 B6E R246 B6D R247 B6D R309 T10K R310 T10L

25 3001062720000 Chip resistor 0603 2.7KΩ J 1/10 2 R804 T8H

R805 T9G

26 3001063300000 Chip resistor 0603 33Ω J 1/10W 4 R137 T8H

R147 B4F R275 B7C R316 B7E

27 3001063310010 Chip resistor 0603 330Ω J 1/10W 3 R141 B8F

R142 B8F R605 T8M

28 3001063320000 Chip resistor 0603 3.3KΩ J 1/10 2 R330 B6K

R334 B7G

29 3001063330010 Chip resistor 0603 33KΩ J 1/10W 5 R138 B8F

R183 T6D R357 B3L R367 B2L R452 B6K

30 3001063340000 Chip resistor 0603 330KΩ J 1/10 3 R169 B5E

TM-800K Service Manual

56

R197 T8A R327 B7J

31 3001063920000 Chip resistor 0603 3.9KΩ J 1/10 1 R225 B7G

32 3001063930010 Chip resistor 0603 39KΩ J 1/10W 4 R186 T6D

R449 B6K R450 B6K R453 B6K

33 3001063940010 Chip resistor 0603 390KΩ J 1/10 1 R103 T7F

34 3001064700000 Chip resistor 0603 47Ω J 1/10W( 3 R136 T8I

R159 T7L R606 T7M

35 3001064710000 Chip resistor 0603 470Ω J 1/10W 3 R129 B5I

R155 B5H R358 B3L

36 3001064720000 Chip resistor 0603 4.7KΩ J 1/10 17 R121 T10C

R122 T10C R125 T10B R134 T8I R192 B9J R230 B6F R282 B8J R284 B8K R315 B7E R337 B7F R351 B5K R373 T8C R376 B5L R431 T7E R444 T5D R485 T8D R604 T7M

37 3001064730000 Chip resistor 0603 47KΩ J 1/10W 36 R105 B4L

R120 B9J R131 B5E R173 B5E R174 B3A R175 B3A R180 B9L R182 T6C R190 T6E R191 B7K R194 T6E R198 T9A

TM-800K Service Manual

57

R235 B6F R237 T6H R271 B2K R272 B7K R274 B8K R279 B8J R280 B8K R300 T6C R320 T6D R332 B7F R345 B5J R348 B5K R360 T3D R362 B2K R363 B3L R377 B5K R387 B2K R409 B10K R410 B10K R411 B10K R491 B8K R500 T7C R611 T10C R816 T9I

38 3001064740010 Chip resistor 0603 470KΩ J 1/10 8 R106 B8I

R111 B9H R185 T7E R297 T6E R336 B6F R381 B5M R382 B5M R818 T9I

39 3001065120000 Chip resistor 0603 5.1KΩ J 1/10 1 R490 B8K

40 3001065130010 Chip resistor 0603 51KΩ J 1/10W 1 R195 T8A

41 3001065690000 Chip resistor 0603 5.6Ω J 1/10W 1 R152 B9D

42 3001065600000 Chip resistor 0603 56Ω J 1/10W( 1 R223 T8H

43 3001065610000 Chip resistor 0603 560Ω J 1/10W 2 R819 T9H

R820 T9H

44 3001065630000 Chip resistor 0603 56KΩ J 1/10W 4 R128 B7K

R206 T8C R303 T9C R454 B6K

45 3001066230010 Chip resistor 0603 62KΩ J 1/10W 1 R189 T6E

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46 3001066820000 Chip resistor 0603 6.8KΩ J 1/10 3 R222 B6G

R224 B6H R255 B7C

47 3001066830000 Chip resistor 0603 68KΩ J 1/10W 3 R101 T7E

R295 T7C R322 B6J

48 3001068210010 Chip resistor 0603 820Ω J 1/10W 3 R241 B9D

R243 B9D R809 T8H

49 3001068220000 Chip resistor 0603 8.2KΩ J 1/10 5 R117 T5D

R289 T6D R370 T8C R400 T5D R451 B6K

50 3001068230010 Chip resistor 0603 82KΩ J 1/10W 1 R102 T6F

51 3001069120000 Chip resistor 0603 9.1KΩ J 1/10 2 R202 T8B

R901 T7B

52 3001069130000 Chip resistor 0603 91KΩ D 1/10W 1 R188 T7E

53 3001070000000 Chip resistor 0805 0Ω J 1/8W(Ro 1 L603 T7N

54 3001071800000 Chip resistor 0805 18Ω J 1/8W(R 2 R157 B5H

R161 T3F

55 3001072710000 Chip resistor 0805 270Ω J 1/8W( 2 R160 T3F

R163 T3F

56 3001074700000 Chip resistor 0805 47Ω J 1/8W(R 1 R156 B5H

57 3001161020000 Chip resistor 2010 1KΩ J 1/2W(R 1 R814 B9G

58 3001161210000 Chip resistor 2010 120Ω J 1/2W( 1 R170 B5D

59 3001162200000 Chip resistor 2010 22Ω J 1/2W(R 1 R158 T5F

60 3005050000000 Resistor array 0402 0Ω*2 J 1/16W 14 CP101 B9M

CP102 B9M CP103 B8M CP105 B9L CP109 B8M CP111 B9M CP112 B9M CP113 B9M CP114 B8M CP115 B8M CP118 B7L CP119 B7L CP120 B7L CP121 B7L

61 3005051010000 Resistor array 0402 100Ω*2 J 1/16 2 CP116 B9K

CP122 B8K

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62 3101060300010 Chip capacitor 0603 3PF B 50V MU 2 C119 T8H

C120 T8H

63 3101060400010 Chip capacitor 0603 4PF B 50V MU 1 C371 T4F

64 3101060500010 Chip capacitor 0603 5PF B 50V MU 1 C301 T10L

65 3101060590010 Chip capacitor 0603 0.5PF B 50V 4 C171 T3N

C172 T3N C178 T2M C179 T2M

66 3101060600010 Chip capacitor 0603 6PF B 50V GR 2 C244 B7E

C249 B7D

67 3101060700020 Chip capacitor 0603 7PF B 50V MU 2 C245 B6E

C248 B6D

68 3101060800010 Chip capacitor 0603 8PF B 50V MU 1 C374 B6F

69 3101060900010 Chip capacitor 0603 9PF B 50V MU 7 C132 B8E

C602 T6M C607 T7M C611 T8M C615 T8M C618 T9M C621 T9M

70 3101061000000 Chip capacitor 0603 10PF J 50V M 4 C110 B8H

C239 B6F C606 T6M C614 T8M

71 3101061010010 Chip capacitor 0603 100PF J 50V 14 C106 B2L

C143 B5G C150 B5I C203 B1L C205 B10F C206 B10F C207 T5C C208 T5C C225 T7I C265 T7L C303 B8E C446 T7E C448 T7E C457 T9D

72 3101061020000 Chip capacitor 0603 1000PF K 50V 110 C107 B1K

C108 B9G C109 B8G C113 T8G C114 B8G

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C116 T8G C118 T8G C122 B9I C125 T8I C126 T8H C127 B8F C128 B8F C129 B8F C131 B8F C133 B4F C139 B4F C141 B5G C142 B5E C146 B5H C149 T5G C152 T5F C153 T4H C154 B7C C155 T10M C159 T4J C160 T3J C162 T5K C173 B5D C176 B3A C180 B3A C182 T7D C184 B7K C211 B2L C212 B1L C213 B1L C214 B2L C220 B7G C221 T8H C228 T9J C229 T8I C231 B9F C232 B8F C238 B7E C251 T4F C254 B4E C256 B6C C264 T4G C275 T9C

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C284 T6C C287 T6C C288 T7C C291 B1K C292 B1L C293 B1L C294 B1K C295 B1L C296 B1L C300 B10G C302 B10G C304 T5M C306 B7D C308 B7D C310 B7E C314 B6J C317 B7J C323 B5K C325 B6I C327 B9I C330 B6E C331 B9I C332 T7L C334 T4D C335 T3D C336 T3D C337 T4D C338 T6L C342 B3K C346 T8B C360 B6F C365 B6M C367 B1N C368 B1M C411 T4D C426 T9D C427 T9E C431 T10E C440 T8D C441 T8D C442 T7D C443 T7D C445 T7E

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C447 T7E C449 T7E C450 T8E C451 T9E C452 T9E C453 T9E C455 T9E C456 T8D C458 T8D C459 T8D C601 T6M C608 T7N C622 T8M C725 B8F C801 B8H C802 T8H C803 T8H C804 T8G C812 T8G

73 3101061030010 Chip capacitor 0603 0.01UF K 25V 34 C112 B9I

C115 B8I C166 T5K C167 B5D C187 B9J C193 T6F C217 B7H C219 B6H C227 T10J C230 B6I C236 T6I C241 B6F C242 T6H C252 B6C C257 B7C C258 T8K C260 T10K C261 T10L C269 B8K C297 B4K C309 B7C C318 B6G C322 T4G C326 T4B

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C341 B6H C344 T8C C347 T8C C361 B6H C377 B2M C604 T6M C610 T8M C617 T9M C623 T7M C909 T8B

74 3101061040010 Chip capacitor 0603 0.1UF K 16V 36 C156 T4H

C158 T6E C161 T4J C164 T3J C185 T6E C188 T6E C197 T9C C202 T7E C215 T8F C216 B8I C233 T6H C234 T6G C235 T7I C262 T8K C267 B6K C276 T6E C277 T7C C279 T6E C280 T6C C329 T4B C333 B4M C339 B2K C340 B4L C343 B8J C345 T8C C363 B5L C413 T9C C415 T8C C466 T7C C469 T7D C471 B3L C472 B3L C474 B6K

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C624 T7M C815 B9G C903 T8B

75 3101061050060 Chip capacitor 0603 1UF K 10V MU 9 C101 B10N

C102 B9M C281 T6C C362 B5K C434 T7C C464 B6K C465 B5K C473 T8D C475 T7E

76 3101061200000 Chip capacitor 0603 12PF J 50V M 1 C151 B4I

77 3101061230000 Chip capacitor 0603 0.012UF K 25 1 C199 T7F

78 3101061500010 Chip capacitor 0603 15PF J 50V M 8 C124 T8H

C130 B7F C140 B9E C223 T8H C226 T8H C240 B8E C609 T8N C620 T9M 3101061510000 Chip capacitor 0603 150PF J 50V( 5 C144 B5G C198 T8B C243 B6F C250 B6C C616 T9M

79 3101061540000 Chip capacitor 0603 0.15UF K 25V 1 C189 T8A

80 3101061800000 Chip capacitor 0603 18PF J 50V M 1 C247 B7D

81 3101061810000 Chip capacitor 0603 180PF J 50V 2 C148 B5I

C192 T6G

82 3101061830000 Chip capacitor 0603 0.018UF K 25 2 C268 B9J

C270 B8J

83 3101062200010 Chip capacitor 0603 22PF J 50V M 5 C222 B7G

C237 T6I C246 B6D C285 T9A C286 T9C

84 3101062210000 Chip capacitor 0603 220PF J 50V 8 C255 B7C

C320 B6F C321 B6F C603 T6M C605 T6M

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C612 T8M C613 T8M C619 T9M

85 3101062220010 Chip capacitor 0603 2200PF K 50V 1 C201 T6F

86 3101062230020 Chip capacitor 0603 0.022UF K 25 3 C283 T9C

C313 B6J C316 B7J

87 3101062240000 Chip capacitor 0603 0.22UF K 10V 2 C163 B5E

C299 B2L

88 3101062700010 Chip capacitor 0603 27PF J 50V M 6 C134 B4F

C135 B8E C138 B9E C224 T8H C272 B8J C274 B9K

89 3101062720000 Chip capacitor 0603 2700PF K 50V 1 C282 T8C

90 3101063300000 Chip capacitor 0603 33PF J 50V M 4 C190 T8A

C195 T8B C253 B7C C904 T8B

91 3101063310010 Chip capacitor 0603 330PF K 50V( 2 C183 T6E

C312 B7G

92 3101063900000 Chip capacitor 0603 39PF J 50V(R 1 C145 B4H

93 3101064700000 Chip capacitor 0603 47PF J 50V M 1 C104 T6D

94 3101064710000 Chip capacitor 0603 470PF K 50V 2 C266 B7L

C324 B6E

95 3101064720000 Chip capacitor 0603 4700PF K 50V 3 C204 B10F

C271 B8K C319 B7G

96 3101064730000 Chip capacitor 0603 0.047uF K 16 1 C157 B5E

97 3101064740020 Chip capacitor 0603 0.47UF Z 16V 3 C200 T8B

C328 B9I C907 T7C

98 3101065610000 Chip capacitor 0603 560PF K 50V( 2 C194 T8B

C900 T7B

99 3101066800000 Chip capacitor 0603 68PF J 50V(R 2 C273 B9J

C315 B7G

100 3101066830000 Chip capacitor 0603 0.068UF K 16 3 C105 T6F

C196 T6F C813 B8H

101 3101071050010 Chip capacitor 0805 1UF K 10V MU 3 C103 T7E

C364 B5L C410 B5M

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102 3101072240000 Chip capacitor 0805 0.22UF K 25V 2 C807 T9H

C814 B9G

103 3101073340000 Chip capacitor 0805 0.33UF K 16V 1 C311 B6J

104 3101080400010 Chip capacitor 1206 4pF C 500V N 1 C111 T3N

105 3101080800010 Chip capacitor 1206 8pF D 500V N 1 C117 T2M

106 3101081000010 Chip capacitor 1206 10pF J 500V 2 C174 T2L

C175 T4M

107 3101081800010 Chip capacitor 1206 18pF J 500V 2 C165 T4K

C181 T2L

108 3101082200010 Chip capacitor 1206 22pF J 500V 2 C177 T3M

C259 T5M

109 3212106390000 Multi-layer chip inductor 0603 39nH HK16083 2 L123 T8H

L124 T8H

110 3212106560000 Multi-layer chip inductor 0603 56nH(HK16085 2 L120 B5F

L121 B5F

111 3212106820000 Multi-layer chip inductor 0603 82nH HK16088 1 L119 B8F

112 3213212101010 Multi-layer chip inductor 1008 100nH NLV25T 1 L142 T7L

113 3213212103000 Multi-layer chip inductor 1008 10uH NLV25T- 4 L108 B8H

L114 B6C L140 B6F L601 T7M

114 3213212330000 Multi-layer chip inductor 1008 33nH NLV25T- 4 L109 B8E

L110 B9E L111 B9E L112 B5G

115 3213212390000 Multi-layer chip inductor 1008 39nH NLV25T- 1 L137 B7D

116 3213212680000 Multi-layer chip inductor 1008 68nH NLV25T- 1 L113 B5I

117 3213212682000 Multi-layer chip inductor 1008 6.8uH NLV25T 1 L115 T8K

118 3213212820010 Multi-layer chip inductor 1008 82nH NLV25T- 1 L602 T8M

119 3213306331000 Multi-layer chip inductor 0603 0.33uH MLF16 4 L122 B7G

L125 B7C L127 B7G L128 B7G

120 3221513600000 Chip ferrite bead 1806 60Ω±25% B 3 L103 T4J

L104 T4J L153 T4D

121 3231803011000 Air-core inductor 0.8*3.0*11TR 1 L133 B2B

122 3231803050000 Air-core inductor 0.8*3.0*5TR 5 L129 T4K

L131 T3M L132 T3M L134 T5M L138 T2M

123 3231803060000 Air-core inductor 0.8*3.0*6TR 1 L130 T5K

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124 3303210100000 Switching diode MA4P1250 3*2mm M 2 D124 T4M

D127 T5N

125 3304010100390 Varactor 1SV228(TPH6.F)1. 3 D601 T9M

D602 T8M D603 T6M

126 3401002000990 Transistor 2SC5108-Y(TE85L.F) 3 Q120 B7H

Q124 T8I Q126 B8F

127 3403002000000 Transistor 2SB1132FD5T100R PN 2 Q131 B5J

Q132 B5K

128 3604025004350 PLL ADF4111BRUZ 1.2GHz 1 IC801 T8G

129 3605002057290 Operational amplifier TC75W51FU(TE12.F 1 IC108 T8C

130 3605008005120 Operational amplifier NJM4558M dual-operation 1 IC109 B6G

131 3606045000000

【wetproof】D/A converter M62364FP#D

1 IC125 T5E

132 3608015005600 Power management IC XC62FP3502PR 3V 1 IC111 T8F

133 3609018001090 IC BU4066BCFV Quad ana 1 IC121 T6C

134 3612031004460

【wetproof】memory AT29C040A-90TU

1 IC103 B9M

135 3701016850020

Temperature Compensated Crystal Oscillator 16.8MHz TCVCXO

1 X101 B9H

136 3701098340020 Crystal 9.8304MHz NX8045GB 1 X102 B9J

137 3701368630000 Crystal oscillator 3.6864MHz NX1255 1 X103 T9B

138 5202005100000 Chip socket 53398-0571 5pin mo 1 J112 T5C

139 3005051020000 Resistor array 0402 1K*2 J 1/16W* 11 CP104 B9L

CP106 B9L CP107 B9L CP108 B9L CP110 B9K CP126 B7L CP127 B7L CP128 B7K CP129 B9K CP130 B8K CP131 B9K

140 3210306101000 Multi-layer chip inductor 0603 100nH LQG18H 1 L118 T8H

141 3213212102000 Multi-layer chip inductor 1008 1uH NLV25T-1 1 L141 B6F

142 3221506601000 Chip ferrite bead 0603 600Ω±25% 11 L101 B9M

L102 T4H L105 B7L L106 B7K L107 B10N L136 B10F L143 B9H L144 B8M

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L145 B7L L146 B7L L801 T8H

143 3303020100020 Switching diode MA2S11100L SS-Mi 2 D129 B7K

D801 B8H

144 3401002000140 Transistor 2SC4215-Y(TE85L,F) 1 Q118 B6F

145 3403003000000 Transistor 2SC2412K NPN Rohm( 2 Q119 T6H

Q121 B7J

146 3403007000140 Transistor DTA114EKA PNP Rohm 4 Q135 B3L

Q136 B2K Q137 B3K Q141 B3M

147 3403008000010 Transistor DTC114EE(TL) NPN R 8 Q101 B3M

Q104 B4K Q105 B6K Q108 T9C Q109 T6C Q110 B5J Q111 B5K Q115 B5L

148 3403008000070 Transistor DTC144EE(TL) NPN R 2 Q801 B8H

Q802 B8H

149 3613034001060

【wetproof】Baseband processor IC AK2346-E2 T

2 IC106 T9B

IC900 T7B

150 3612031004440 Memory AT24C64AN-10SU-2.7 1 IC105 B7J

151 3608002005490

Power managementIC(DC) TA78L09F（TE

1 IC114 B9I

152 3605002054790 Operational amplifier TA75W558FU(TE12L 1 IC107 T6F

153 3605002054590 Operational amplifier TA75W01FU(TE12L. 1 IC118 B5E

154 3503010000010 FET 2SJ243-T1-A P-cha 1 Q143 B5M

155 3403008000150 Transistor DTC114EKA NPN Rohm 5 Q106 B7G

Q112 B3L Q113 B3L Q134 B2L Q139 B2L

156 3408002000010 Transistor 2SC3357-T1-A-RF NP 5 Q125 B6C

Q127 B5G Q128 B5I Q147 B8D Q601 T7M

157 3403008000180 Transistor DTC363EU NPN Rohm( 2 Q114 B5L

Q157 T5D

158 3003061040000 Thermistor 0603 100kΩ J NCP1 1 TH101 T5M

159 3103992260040 Electrolytic Capacitor 2512 22U 16V +20 3 C372 T8F

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C373 T9F C396 T5F

160 3103994760080 Electrolytic Capacitor 2512 47UF±20% 25V 4 C376 T2D

C401 T2C C408 T6C C409 T5C

161 3503020000030 FET 2SK1824-T1-A N--c 3 Q102 B2K

Q117 B9J Q140 B6F

162 3302030500000 Zener diode UDZSTE(1710B)10V 1 D112 B2L

163 3302030500010 Zener diode UDZSTE(1715B)15V 1 D121 B2K

164 3302030500020 Zener diode UDZSTE(1718B)18V 1 D136 B3K

165 3302030500030 Zener diode UDZSTE(175.1B) 5 3 D107 B10F

D108 B10F D113 T4H

166 3399990000240 Zener diode UDZSTE(174.7B)4. 1 D120 T6H

167 3303010500040 Switching diode 1SS355(TE17) SOD 8 D101 B5E

D109 B2L D118 B3M D123 B5F D130 B6J D131 B9I D132 B3K D133 B2K

168 3303020100060 Switching diode MA3J74200L 30V 3 6 D102 T6D

D103 T6F D105 B3A D106 B3B D110 B6J D111 B7F

169 3399010600000 Diode HSB123TR-E RENESAS 1 D104 B5H

170 3401001000490 Transistor 2SA1832-GR(TE85L.F 1 Q806 B8H

171 3401002000290 Transistor 2SC4116-GR(T5L.F.H 6 Q116 T10J

Q123 B8I Q803 T8H Q804 T9I Q805 T9H Q807 T9I

172 3411002000020 Transistor 2SC5343EG NPN AUK 1 Q150 T7D

173 3244599451000 DISCR coil 450KHZ(049798713) 1 L135 T6I

174 3244599682000 Transmission coil 4BLH(49798682) SA 3 L116 T9K

L117 T8L L126 T10L

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175 3403007000000 Transistor DTA114EE(TL) PNP R 1 Q133 B6K

176 4001000000130

【wetproof】fuse MINISMDC110F／1

1 F101 B1K

177 4001000000120

【wetproof】fuse MINISMDC075F／2

1 F103 B10G

178 3608002020890 Power managementIC TA7805F(TE16L.F 1 IC113 T4B

179 3607002000180 FLIP-FLOP TC4013BF(EL,N,F 1 IC127 B3L

180 3605008001690 Operational amplifier NJM2904M dual-operation 1 IC110 B6I

181 3605002057090 Operational amplifier TA75S01F(TE85L.F 2 IC116 B8I

IC117 T6D

182 3605008005070 Operational amplifier NJM2904V dual-operation 2 IC104 T6E

IC130 B6K

183 3303060300010 Switching diode HVC131TRF-E 6 D114 T8I

D117 T7I D119 B6C D122 B6C D138 B6E D139 B6E

184 3303030100020 Switching diode DAN235E SOT-416 2 D115 T6H

D116 T6G

185 3603002005440 IF processorIC TA31136FNG(EL.H 1 IC119 T6I

186 3501030000000 FET 2SJ506STR-E P-cha 1 Q142 T3D

187 3001164720000 Chip resistor 2010 4.7KΩ J 1/2W 1 R359 T4D

188 3101082700000 Chip capacitor 1206 27PF J 500V 2 C168 T4K

C263 T5N

189 410M8001011F0 TM-800V main board PCB FR4 1. 1

190 3101063000010 Chip capacitor 0603 30PF J 50V M 1 C147 B5H

191 3001063900000 Chip resistor 0603 39Ω J 1/10W( 1 R151 B5G

192 3101081020010 Chip capacitor 1206 1000pF K 630 2 C169 T5K

C170 T4M

193 3610045000200

【wetproof】SCM M3062LFGPGP 16

1 IC120 B8L

194 3101061050000 Chip capacitor 0603 1UF Z 25V MU 3 C436 T4C

C437 T4C C438 T5D

195 3101065630000 Chip capacitor 0603 0.056uF K 50 1 C186 T6D

196 3001065620000 Chip resistor 0603 5.6KΩ D 1/10 1 R460 T5D

197 3001061510000 Chip resistor 0603 150Ω J 1/10W 2 R307 B7C

R308 B7C

198 3001068200000 Chip resistor 0603 82Ω J 1/10W( 1 R253 B6C

199 3511990000000 FET PMBFJ308 N-Channe 4 Q138 T9L

Q144 T9L Q145 T9L Q146 T9L

200 3214307270010 Inductor 0805 27nH C2012C-27 1 R133 T10M

201 3609999000120 Reset supervisor IC IMP813LESA reset voltage 1 IC129 T7C

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71

202 3104081040020 Tantalum capacitor 1206 0.1UF M 35VTE 1 C808 T9H

203 3002994730080 Trimmer resistor (3.65*3.0*1.5) 47 1 VR101 T5J

204 3104081050090 Tantalum capacitor 1206 1UF M 16V TEE 3 C393 B6J

C901 B7C C902 B6C

205 3104082250040 Tantalum capacitor 1206 2.2UF K 16V T 1 C809 T8G 206 9900000001340 Lead-free solder paste (general) FLY905-T1 0

207 3104204760030 Tantalum capacitor C 47UF M 16V NRC 1 C385 T10K

208 3104081060120 Tantalum capacitor 1206 10UF M 16V TE 6 C298 B2L

C369 T7D C382 T8F C389 B7L C810 T8H C811 T8H

209 3104084750070 Tantalum capacitor 1206 4.7UF M 20% 1 15 C370 B9H

C379 T6F C383 T6D C384 T6E C386 T7H C390 T6D C391 B6G C392 B7F C397 T4B C404 B8J C405 T8C C406 T5D C435 T5D C460 B5K C461 B6K

210 3104082260060 Tantalum capacitor 1206 22UF M 10V TA 4 C123 T10K

C381 T9C C395 T5D C908 T8A

211 3104081050080 Tantalum capacitor 1206 1UF M 35V TEE 2 C378 T8B

C380 T8B

212 3104081560050 Tantalum capacitor 1206 15UF M 10V TE 1 C387 T6I

213 3104084750060 Tantalum capacitor 1206 4.7UF K 16V N 3 C398 B9I

C402 B4L C805 B7H

214 3104084740020 Tantalum capacitor 1206 0.47UF±20% 25 1 C806 T9I

215 3104083350070 Tantalum capacitor 1206 3.3UF±20% 10V 1 C399 B3M

216 3001061240010 Chip resistor 0603 120KΩ J 1/10 1 R319 T6D

217 3001069130010 Chip resistor 0603 91KΩ J 1/10W 1 R448 B6K

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72

Parts List for TM-800K Front Panel

No.

Material No. Description Qty.

Ref.

No.

Print

No.

1 3001060000000 Chip resistor 0603 0Ω J 1/10W (RoHS) 6 R505 B2H

R506 B2F R511 B2F R522 B2F R548 B3I R555 B3H

2 3001061020010 Chip resistor 0603 1KΩ J 1/10W (RoHS) 15 R532 B4G

R533 B4G R534 B4G R535 B4G R536 B4G R537 B4G R538 B2E R539 B1E R540 B2J R541 B3J R542 B2F R543 B2E R544 B1I R13 B3C R14 B4B

3 3001061520000 Chip resistor 0603 1.5KΩ J 1/10W (RoHS) 8 R21 B3C

R19 B3C R24 B3B R23 B3B R22 B4C R25 B3B R20 B3C R26 B4B

4 3001061030010 Chip resistor 0603 10KΩ J 1/10W (RoHS) 11 R508 B3F

R509 B2F R510 B2F R602 B3H R603 B3H R604 B3H R605 B2G R606 B1G R607 B2F R11 B3C R12 B3C

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73

5 3001061010000 Chip resistor 0603 100Ω J 1/8W (RoHS) 1 R7 B3D 6 3001061040010 Chip resistor 0603 100KΩ J 1/10W (RoHS) 3 R502 B4I

R503 B4I R501 B3H

7 3001061810000 Chip resistor 0603 180Ω J 1/10W (RoHS) 2 R512 B2F

R513 B2F

8 3001062230000 Chip resistor 0603 22KΩ J 1/10W (RoHS) 1 R15 B3B 9 3001062240010 Chip resistor 0603 220KΩ J 1/10W (RoHS) 2 R549 B4I

R16 B3C

10 3001062720000 Chip resistor 0603 2.7KΩ J 1/10W (RoHS) 2 R18 B3C

R9 B1D

11 3001082720000 Chip resistor 1206 2.7KΩ J 1/4W (RoHS) 1 R50 B1C 12 3001062730010 Chip resistor 0603 27KΩ J 1/10W (RoHS) 1 R521 B1E 13 3001063330010 Chip resistor 0603 33KΩ J 1/10W (RoHS) 2 R559 B2J

R17 B4B

14 3001063920000 Chip resistor 0603 3.9KΩ J 1/10W (RoHS) 1 R507 B3G 15 3001074710000 Chip resistor 0805 470Ω J 1/8W (RoHS) 1 R47 B2D 16 3001083910000 Chip resistor 1206 390Ω J 1/4W (RoHS) 4 R29 B1B

R30 B1A R27 B1C R28 B1B

17 3001064720000 Chip resistor 0603 4.7KΩ J 1/10W (RoHS) 2 R547 B2H

R560 B2J

18 3001064730000 Chip resistor 0603 47KΩ J 1/10W (RoHS) 21 R514 B3G

R515 B3G R516 B1I R517 B1I R524 B1G R525 B3G R526 B1G R527 B3G R528 B3G R529 B3G R530 B3G R531 B3G R551 B2H R552 B1H R553 B1H R554 B1H R556 B2H R557 B2F R601 B2J R8 B3D

TM-800K Service Manual

74

R10 B3C

19 3001065620010 Chip resistor 0603 5.6KΩ J 1/10W (RoHS) 1 R504 B2H 20 3001066820000 Chip resistor 0603 6.8KΩ J 1/10W (RoHS) 1 R558 B1D 21 3001071030000 Chip resistor 0805 10KΩ J 1/8W (RoHS) 1 R49 B1C 22 3001080000000 Chip resistor 1206 0Ω J 1/4W (RoHS) 1 R48 B1D 23 3001161010000 Chip resistor 2010 100Ω 1/2W (RoHS) 1 R545 B3F 24 3001162290000 Chip resistor 2010 2.2Ω J 1/2W (RoHS) 2 R518 B2D

R519 B3D

25 3001162700000 Chip resistor 2010 27Ω J 1/2W (RoHS) 1 R520 B1D

26 3002994720030

Trimmer resistor (2.7*2.0*0.9) 4.7KΩ ±25% TMC2K2J-B4.7K-TR(RoHS)

1 VR1 B1I

27 3101061010010

Chip capacitor 0603 100P J 50V GRM1885C1H101JA01B (RoHS)

11 C515 B2F

C516 B2F C526 B2E C524 B3E C530 B3I C531 B3J C532 B3I C533 B3I C534 B3J C14 B3C

C15 B3C

28 3101061020000

Chip capacitor 0603 1000P K 50V GRM188R11H102KA01B (RoHS)

14 C506 B2G

C519 B3E C520 B3E C521 B3E C522 B4J C523 B3E C525 B3E C527 B2E C528 B3I C529 B3J C16 B4D C17 B4D C11 B4B C538 B4G

29 3101061030010 Chip capacitor 0603 0.01uF K 25V (RoHS) 6 C502 B2H

C509 B3F C510 B3F C511 B1I C512 B1I

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75

C12 B1C

30 3101061050060 Chip capacitor 0603 1uF K 10V (RoHS) 2 C503 B4I

C550 B2H

31 3101062200010 Chip capacitor 0603 22pF J 50V (RoHS) 2 C505 B2H

C517 B2H

32 3101064710000 Chip capacitor 0603 470PF K 50V (RoHS) 2 C507 B1D

C508 B1D

33 3101066800000 Chip capacitor 0603 68P J 50V (RoHS) 1 C518 B2H

34 3104084750060

Tantalum capacitor 1206 4.7UF K 16V NRA475K16R8 (RoHS) 1

C514 B4F

35 3213212102000

Multi-layer chip inductor 1008 1uH NLV25T-1R0J-PF Q (smallest) 30 (RoHS) 2

L502 B3I

L503 B4J

36 3221506601000

Chip ferrite bead 0603 600Ω±25% BLM18AG601SN1 (100MHz) (RoHS) 2

L501 B2H

L504 B1G

37 3302030500020 Zener diode UDZSTE (1718B)18V SOD-323 (RoHS) 2 D517 B4J

D519 B2J

38 3307110100070 LED KPT-1608SRC super bright red (RoHS) 16 D1 T1H

D2 T2H D3 T3H D4 T4H D5 T1I D6 T2I D7 T3I D8 T4I D9 T1I D10 T2I D11 T3I D12 T4I D13 T1J D14 T2J D15 T3J D16 T4J

39 3303020100080 Switching diode MA2S07700L 1.7*0.8mm (RoHS) 3 D20 B3C

D17 B4C D18 B3C

40 3307110300000 LED KAA-3528SURKCGKC Red & green (RoHS) 1 D515 T1G 41 3307110600000 LED KP-1608SRC-PRV ultra bright-1.6*0.8 (RoHS) 4 D506 T4G

D507 T2G D511 T1G D512 T4B

42 3399010600000 Diode HSB123TR-E (RoHS) 6 D501 B2F

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76

D502 B2F D503 B2F D504 B2F D514 B2F D516 B2F

43 3409006000000 Transistor KTA1298(Y)/P PNP (RoHS) 1 Q3 B3C 44 3403002000000 Transistor 2SB1132FD5T100R PNP (RoHS) 2 Q501 B3F

Q5 B1D

45 3403003000060 Transistor 2SC4617TLS NPN (RoHS) 4 Q503 B2F

Q504 B2F Q1 B4C Q2 B3C

46 3403008000010 Transistor DTC114EE (TL) NPN (RoHS) 3 Q502 B2G

Q508 B3G Q4 B2D

47 3403008000070 Transistor DTC144EE (TL) NPN (RoHS) 2 Q509 B2J

Q510 B2J

48 3410001000040 Transistor 2SA1641 (S.T) PNP (RoHS) 1 Q505 B1E 49 3503010000010 FET 2SJ243-T1-A P-channel (RoHS) 1 Q507 B4I 50 3503020000030 FET 2SK1824-T1-A N--channel (RoHS) 1 Q506 B2H

51 3609010004520

Counter CD74HC4017PWRE4 10 Decoded Outputs TI(RoHS)

2 IC1 B3C

IC2 B3B

52 3608002020890

Power management IC TA7805F (TE16L.F) 5V Three Terminal Positive Voltage Regulators (RoHS)

1 IC501 B3E

53 3610003000040 MCU UPD78F0511GB-UES-A 8-BIT (RoHS) 1 IC503 B2G 54 3701098340020 Crystal 9.8304MHz NX8045GB 5*8 SMT (RoHS) 1 X501 B2H 55

410M8002007B0

TM-800 Front Panel PCB 1.6T/2L/4P B (RoHS) 1

56 5202008100020 SMT socket 52746-0870 8pin molex (RoHS) 1 J503 B1G 57 5202011100010 SMT socket B11B-ZR-SM3-TF(LF) 11 pin (RoHS) 1 J504 B3E 58 3307110100060 LED KPT-1608SURC high bright red (RoHS) 4 D505 T4F

D508 T4E D509 T4D D510 T4C

59 3104081060120

Tantalum capacitor 1206 10UF M 16V TEESVA1C106M8R (RoHS)

3 C513 B2F

C535 B4I C537 B4J

60 4001000000010 Fuse MINISMDC020F-2 1812-0.2A (RoHS) 1 F501 B3I

61 3619006004300 Low Voltage Detector IC R3111H421C-T1 1 IC502 B3H

62 3101062230020 Chip capacitor 0603 0.022UF K 1 C501 B3H

63 3104082260060 Tantalum capacitor 1206 22UF M 10V (RoHS) 1 C13 B4C

TM-800K Service Manual

77

Tuning Description

Key Functions

Front Panel

1. Programmable Function Keys ( [ PF1 ] through [ PF6 ] )

2. Microphone Jack

3. Power Switch/Selector Knob

4. LCD Display

5. [ ▲ ] ( Up ) / [ ▼ ] ( Down ) Key

6. LED Display

7. Numeric Keys and Function Keys

8. Speaker

Panel Test Mode

 When the Function is Off ( ▽ icon does not appear )

Controls Function Description

Up Volume up Down Volume down PF1 Wide/medium/narrow switch PF2 Noise squelch switch

When the squelch is open,

icon appears.

PF3 Test mode/ Tuning mode switch PF4 Active Compandor function After pressing PF4 key, press PF1, PF2 and PF3 to

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78

active the following functions (See the table below). PF5 Signalling up PF6 Signalling down Selector Knob Test channel up/down.

 When the Function is On (press PF4, ▽ icon appears)

Controls Function Description

PF1 Enable / disable Compandor When Compandor is enabled, ▼ icon appears. PF2 Enable / disable Beat Shift When Beat Shift is enabled, “A” appears. PF3 MSK 1200 / 2400bps switch When MSK is 2400bps, icon appears. PF4 Return to test mode PF5 No function PF6 No function

Panel Tuning Mode

Controls Function Description

Up Volume up Down Volume down PF1 Test mode/tuning mode switch PF2 Noise squelch switch

When the squelch is open, icon appears.

PF3 No function PF4 Tuning item down PF5 Tuning item up PF6 Save tuning value and then

move to the next tuning item.

Selector Knob Tuning value up/down

Panel Test Mode

The transceiver’s transmission output, receiver sensitivity, and other items are measured; CTCSS /

CDCSS signalling is decoded in this mode.

To Enter the Test Mode

Hold down [ PF2 ] key and turn the radio on to enter test mode. The test frequency channel and test

signalling channel will be displayed.

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79

Test Frequency Channel ( MHz )

In this mode, the test channel frequency ( center (C), low (L), high (H) frequency ) can be modified

through the programming software.

Model RX/TX 1 ( C ) 2 ( L ) 3 ( H ) 4 5 6 7 8

RX(MHz) 155.15 136.15 173.85 145.55 164.55 155.00 155.20 155.40136-174M

(V)

TX(MHz) 155.00 136.00 174.00 145.50 164.50 155.00 155.20 155.40

RX(MHz) 481.15 450.15 511.85 465.55 496.55 481.00 481.20 481.40

450-512M

(U2)

TX(MHz) 481.00 450.00 512.00 465.50 496.50 481.00 481.20 481.40

RX(MHz) 375.15 350.15 399.85 362.55 387.55 375.00 375.20 375.40

350-400M

(U5)

TX(MHz) 375.00 350.00 400.00 362.50 387.50 375.00 375.20 375.40

RX(MHz) 435.15 400.15 469.85 417.55 452.55 435.00 435.20 435.40

400-470M

(U1)

TX(MHz) 435.00 400.00 470.00 417.50 452.50 435.00 435.20 435.40

RX(MHz) 465.15 440.15 489.85 452.55 477.55 465.00 465.20 465.40440-490M

(U4)

TX(MHz) 465.00 440.00 490.00 452.50 477.50 465.00 465.20 465.40

RX(MHz) 503.15 480.15 525.85 491.75 515.25 503.00 503.20 503.40

480-526M

(U3)

TX(MHz) 503.00 480.00 526.00 491.70 515.20 503.00 503.20 503.40

RX(MHz) 425.15 400.15 449.85 412.55 437.55 425.00 425.20 425.40400-450M

(U6)

TX(MHz) 425.00 400.00 450.00 412.50 437.50 425.00 425.20 425.40

RX(MHz) 485.15 450.15 519.85 467.55 502.55 485.00 485.20 485.40450-520M

(U7)

TX(MHz) 485.00 450.00 520.00 467.50 502.50 485.00 485.20 485.40

Panel Tuning Mode

The Transceiver is adjusted in this mode.

To Enter the Panel Tuning Mode

Press the [ PF3 ] key in the panel test mode.

The adjustment items, the frequency and signalling, other than the maximum deviation and sensitivity,

return to the values that were effective for the test frequency channel and test signalling channel

before entering the panel tuning mode.

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80

No. Adjust Item LCD Display

1 Frequency stability Frequency

2 TX power Tx Power

3 Max. frequency deviation Max.Deviate

4 CDCSS balance CDCSSBalance

5 CTCSS frequency deviation CTCSSDeviate

6 CDCSS frequency deviation CDCSSDeviate

7 DTMF frequency deviation DTMFDeviate

8 MSK frequency deviation MSK Deviate 9 Single tone frequency deviation Tone Deviate

10 RX sensitivity Rx Sensitivi

11 Squelch open level Open SQL

12 Squelch close level Close SQL

13 Rssi High level High Rssi

14 Rssi Low level Low Rssi

15 DI Deviation DI Deviation

Tuning Item and Display

Refer to “Setting Items in Test Mode”.

Flow Chart

1. Use the [ PF4 ] or [ PF5 ] keys to switch sub-item.

2. Use the [ PF6 ] key to save tuning value and move to the next sub-item.

3. Use the selector knob to set an adjustment value ( 1 to 256 ) for each adjustment item.

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81

TM-800K Service Manual

82

Test Equipment Required for Alignment

Test Equipment Method Major Specifications

Standard Signal Generator (SSG)

Frequency Modulation Output

136 to 526 MHz Frequency modulation and external modulation

0.1uV to greater than 1mV

Power Meter Input Impedance

Operation Frequency Measurement Capability

50Ω 136 to 526 MHz or more

Vicinity of 50W Deviation Meter Frequency Range 136 to 526 MHz Digital Volt Meter (DVM)

Measuring Range Accuracy

1 to 20V DC

High input impedance for minimum circuit

loading Oscilloscope DC through 70MHz High Sensitivity Frequency Counter

Frequency Range Frequency Stability

10Hz to 600MHz

0.2ppm or less Ammeter 13A or more AF Volt Meter (AF VTVM)

Frequency Range Voltage Range

50Hz to 10kHz 3mV to 3V

Audio Generator (AG) Frequency Range

Output

50Hz to 5kHz 0 to 1V

Distortion Meter Capability

Input level

3% or less at 1kHz 50mV to 10Vrms

Voltmeter Measuring Range

Input Impedance

10 to 1.5V DC or less

50kΩ/V or greater 4Ω Dummy Load Approx.4Ω,20W Regulated Power Supply

13.6V,approx.20A (adjustable from 9 to 20V) Useful if antenna required

Test Cable for Speaker Output

Test Cable for Microphone input

The following test cable is recommended.

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83

Warnings When Removing or Installing the Shielding Cover

1. When handling with the shielding cover, do not damage the components on the TX-RX unit.

2. When installing the shielding cover, insert the cover from the rear side.

3. When removing the shielding cover, squeeze the hole marked with an arrow as shown on the

diagram and pull it straight up.

Tuning Description

The radio can be adjusted by PC programming software or by manual adjustment. Manual adjustment

procedure of TM800 is as follows. ( Refer to “Test Mode” and “Adjust mode” in the section Radio

Modes. )

Instrument:

Radio Communication Test Set 1 set Scanner 1 set

20A / 30V Power Supply 1 set Digital Voltmeter 1 set

Power Meter 1 set Signal Line ( with dummy load ) 1 pcs

Adjustment:

1. Download

● Connect the radio with PC by programming cable; Turn the radio on.

● Click “Download” on software interface;

● Select the desired program and click “Open”, download starts.

● Click “End” when download is completed.

● Turn the radio off and remove the programming cable.

2. Initialization

It’s necessary to set the frequency and initialize the radio before adjustment because there is no

needed information in FLASH ROM when the radio is manufactured.

● Turn the radio on while holding down [ PF2 ], then press [ PF3 ], [ PF4 ] and [ PF6 ] in sequence.

● The LED on control panel turns green from red, indicating that the initialization is completed.

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84

3. Adjustment

Some items can be adjusted in conventional mode and the others in manual adjust mode.

● Turn the radio on to enter conventional mode.

● Switch the power off and back on while holding down [ PF6 ], the radio enters manual adjust mode.

The channel number is displayed on the LCD.

● Frequency table

Model RX/TX 1 ( C ) 2 ( L ) 3 ( H ) 4 5 6 7 8

RX(MHz) 155.15 136.15 173.85 145.55 164.55 155.00 155.20 155.40136-174M

(V)

TX(MHz) 155.00 136.00 174.00 145.50 164.50 155.00 155.20 155.40

RX(MHz)

481.15 450.15

511.85

465.55

496.55

481.00 481.20 481.40

450-512M

(U2)

TX(MHz)

481.00 450.00 512.00

465.50

496.50 481.00 481.20 481.40

RX(MHz)

375.15 350.15 399.85

362.55

387.55 375.00 375.20 375.40

350-400M

(U5)

TX(MHz)

375.00 350.00 400.00

362.50

387.50 375.00 375.20 375.40

RX(MHz)

435.15 400.15 469.85

417.55

452.55 435.00 435.20 435.40

400-470M

(U1)

TX(MHz)

435.00 400.00 470.00

417.50

452.50 435.00 435.20 435.40

RX(MHz) 465.15 440.15 489.85 452.55 477.55 465.00 465.20 465.40440-490M

(U4)

TX(MHz) 465.00 440.00 490.00 452.50 477.50 465.00 465.20 465.40

RX(MHz)

503.15 480.15 525.85

491.75

515.25 503.00 503.20 503.40

480-526M

(U3)

TX(MHz)

503.00 480.00 526.00

491.70

515.20 503.00 503.20 503.40

RX(MHz) 425.15 400.15 449.85 412.55 437.55 425.00 425.20 425.40400-450M

(U6)

TX(MHz) 425.00 400.00 450.00 412.50 437.50 425.00 425.20 425.40

RX(MHz) 485.15 450.15 519.85 467.55 502.55 485.00 485.20 485.40450-520M

(U7)

TX(MHz) 485.00 450.00 520.00 467.50 502.50 485.00 485.20 485.40

VCO

Measurement Adjustment

Item Condition

Test Instrument Terminal Part Method

Specification /

Remarks

1. Power supply

1.Power

supply

voltage

DC13.6V

Note: 1. This radio may be installed in

negative ground electrical systems only.

Reverse polarity will cause the cable fuse

to blow. Check the vehicle ground polarity

before installation to prevent wasted time

and effort.

2. If DC power is to be controlled by the vehicle ignition switch, a switching relay

should be used to switch the positive power lead. The vehicle ignition switch

then controls DC to the relay coil.

1.CH: TX HI 7.1V ± 0.1V

2. VCO lock voltage (TX)

2.CH: TX LO

TC1

Check

＞1.8V

1.CH: RX HI 7.1V ± 0.1V

3. VCO lock voltage (RX)

2.CH: RX LO

Digital Voltmeter CV

TC2

Check

＞1.8V

TM-800K Service Manual

85

Transmitter

Measurement Adjustment

Item Condition

Test Instrument Terminal Part Method

Specification

/Remarks

4. TX

Frequency

Enter adjustment item “1”, each Ch corresponds to a specific TX Freq

Radio Communication Tes t S et

ANT

A

djust software settings

Adjust to CH frequency

Error <50Hz

5. TX

Power

Each Ch corresponds to a specific TX Freq, enter adjustment item “2”, adjust H/M/L power

Radio Communication Tes t S et

A

mmeter

ANT

A

djust software setting ( first value is 220 ) and VR101, press [ PF6 ] to save and enters the next item.

Po=26±1.0W I≤8.0A

Check Power Current

3.9 ± 0.1KHz (W)

3.1 ± 0.1KHz (M)

6. Max.

Deviation

Each Ch corresponds to a specific TX Freq, enter adjustment item “3”, turn to CH (C), CH (L), CH (H), CH (mC), CH (nL), CH (nH), CH (nL)

Radio Communication Tes t S et FILTER:

0.05-15KHz

A

F:1KHz

50mV

ANT

MIC

Jack

A

djust software settings, press [ PF6 ] to save and enters the next item

1.9 ± 0.1KHz (N)

Check deviation

7.

Modulation

Sensitivity

2.6 - 3.4KHz (W)

2.2 - 2.6KHz (M)

1.3 - 1.7KHz (N)

8.

Modulation

Distortion

1. Each Ch corresponds to a specific TX Freq

Radio Communication Tes t S et FILTER:

0.05-15KHz

A

F:1KHz 7mV

ANT

MIC

Jack

≤ 3%

Check

9. CDCSS Balance

Each Ch corresponds to a specific TX Freq, enter adjustment item “4”

Radio Communication Tes t S et FILTER LPF: 300Hz

ANT

Change CDCSS settings with Selector Knob

Check waveform

10. CTCSS Deviation

Each Ch corresponds to a specific TX Freq, enter adjustment item “5”, adjust 67Hz / 127.3Hz /

254.1Hz CTCSS

Radio Communication Tes t S et FILTER LPF: 300Hz

ANT

Change CTCSS settings with Selector Knob

A

djust deviation to

0.75KHz±0.10KHz (W)

0.60KHz±0.05KHz (M)

0.37KHz±0.05KHz (N)

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86

11. CDCSS Deviation

Each Ch corresponds to a specific TX Freq, enter adjustment item “6”

Radio Communication Tes t S et FILTER LPF: 300Hz

ANT

Change CDCSS settings with Selector Knob

A

djust deviation to

0.75KHz±0.10KHz (W)

0.60KHz±0.05KHz (M)

0.37KHz±0.05KHz (N)

12. DTMF Deviation

Each Ch corresponds to a specific TX Freq, enter adjustment item “7”

Radio Communication Tes t S et FILTER LPF: 3KHz

ANT

Change

DTMF

settings with

Selector

Knob

3.0KHz±0.1KHz (W)

2.4KHz±0.1KHz (M)

1.5KHz±0.1KHz (N)

No need to

adjust

13. MSK

Each Ch corresponds to a specific TX Freq, enter adjustment item “8”

Radio Communication Tes t S et FILTER LPF: 3KHz

ANT

Change

MSK

settings with

Selector

Knob

3.0KHz±0.1KHz (W)

2.4KHz±0.1KHz (M)

1.5KHz±0.1KHz (N)

14.

2-Tone /

5-Tone

Each Ch corresponds to a specific TX Freq, enter adjustment item “9”

Radio Communication Tes t S et FILTER LPF: 3KHz

ANT

Change 2-tone / 5-tone settings with Selector Knob

A

djust deviation to

3.0KHz±0.10KHz (W)

2.4KHz±0.1KHz (M)

1.5KHz±0.1KHz (N)

Receiver

Measurement Adjustment

Item Condition

Test Instrument Termina l Part Method

Specification

/ Remarks

UHF:

15. RF

bandpass filter

Enter adjustment

item “10”,

each Ch corresponds

to a specific RX Freq

Scanner ANT. TP1

Adjust

software

settings

A

djust the gain to the

Max. value, the

corresponding freq is

on the leftmost (UHF)

or rightmost (VHF) to

bandpass waveform.

Press [ PF6 ] to save.

VHF:

TM-800K Service Manual

87

16. IF

bandpass filter

(UHF only)

Center Freq is

73.05MHz

Scanner

A

djust

L107,

TC101,

L151,

L108,

TC102,

and L150.

A

djust

L107.TC101.L151

(narrow); L108,

TC102, L150 (wide)

17.max SINAD

CH: RX Center, turn

to CH1(C);

corresponds to a

specific RX Freq

Radio Communication

Test Set

SSG output:

-47dBm

MOD:1KHz

DEV: ±3KHz(W)

±2.4KHz(M)

±1.5KHz(N)

FILTER: 0.3-3.0KHz

ANT

SP Jack

L135

A

djust the L135 to

maximize SINAD

The max volume :

4.8V or higher

1.CH: RX Center,

turn to CH1(C) in

manual adjust mode

2. CH: RX LO, turn to

CH2(L) in manual

adjust mode

18. Sensitivity

3.CH: RX HI, turn to

CH3(H) in manual

adjust mode

Radio Communication

Test Set

SSG output:

-0.25uV

MOD:1KHz

DEV: ±3KHz(W)

±2.4KHz(M)

±1.5KHz(N)

FILTER: 0.3-3.0KHz

ANT

SP Jack

W/N

switch

( turn on

the radio

while

holding

down

[ PF6 ] to

enter

Channel

Set

Mode )

[ UP ] / [ DOWN ] to

change channel

Check

SINAD:

12dB or higher

Radio Communication

Test Set

SSG output:

-120dBm( level 3 )

19. SQ Open

Enter adjustment

item “11”, turn to CH

(C), CH(L), CH (H),

CH(mC), CH(nC),

CH(nL), CH(nH)

SSG output

-112dBm( level 9 )

A

djust software

settings at SQL3 and

SQL9, press [ PF6 ] to

save.

Press [ PF2 ] to

adjust software

settings, open the

squelch while the

value is changeless.

Radio Communication

Test Set

SSG output:

-124dBm( level 3 )

20. SQ Close

Enter adjustment

item “12”, turn CH

(C), CH(L), CH (H),

CH(mC), CH(nC),

CH(nL), CH(nH)

SSG output:

-116dBm( level 9 )

ANT

SP Jack

A

djust

software

setting

A

djust software

settings at SQL3 and

SQL9, press [ PF6 ] to

save.

Press [ PF2 ] to

adjust software

settings, close the

squelch while the

value is changeless.

TM-800K Service Manual

88

21. RSSI High

Levle

Enter adjustment

item “13”, turn to CH

(C), CH(L), CH (H),

CH(mC), CH(nC),

CH(nL), CH(nH)

Radio Communication

Test Set

SSG output:

-70dBm

MOD:1KHz

DEV: ±3KHz(W)

±2.4KHz(M)

±1.5KHz(N)

FILTER: 0.3-3.0KHz

ANT

SP Jack

A

djust

software

setting

Press [ PF2 ] to adjust

software settings,

once the value is

changeless, press

[ PF6 ] to save it.

22. RSSI Low

Level

Enter adjustment

item “14”, turn to CH

(C), CH(L), CH (H),

CH(mC), CH(nC),

CH(nL), CH(nH)

Radio Communication

Test Set

SSG output:

-120dBm

MOD:1KHz

DEV: ±3KHz(W)

±2.4KHz(M)

±1.5KHz(N)

FILTER: 0.3-3.0KHz

ANT

SP Jack

A

djust

software

setting

Press [ PF2 ] to adjust

software settings,

once the value is

changeless, press

[ PF6 ] to save it.

UHF:

4KHz±0.1KHz(W)

VHF: 3.5KHz±0.1KHz

(W)

UHF: 3.2KHz±0.1KHz

(M)

VHF: 2.8KHz±0.1KHz

(M)

23. DI

Deviation

Enter adjustment

item “15”, turn to CH

(C), CH(L), CH (H),

CH(mC), CH(nC),

CH(nL), CH(nH)

Radio Communication

Test Set

FILTER: 0.05-15KHz

A

F: 1KHz 300mV

ANT

DI Input

A

djust

softwares

ettings,

press

[ PF6 ] to

save and

enters the

next item

UHF:

2KHz±0.1KHz (N)

VHF: 1.75KHz±0.1KHz

(N)

No need to adjust

24. Distortion Check DIS ≤ 5%

25. S/N

1.CH: RX Center

Radio Communication

Test Set

SSG output:

-60dBm

ANT

SP Jack

FILTER:

0.3 KHz -

3.0 KHz

S/N ≥ 48 (W)

S/N ≥ 48 (M)

S/N ≥ 42 (N)

Note: The radio must be covered with aluminum chassis when adjusting sensitivity; Connect an RF

power meter to the antenna connector while TX; Connect a SINAD meter with a 16ohm load to the

external [ SP ] jack.

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89

Terminal Function

Display Unit

Pin No. Name Description

J501 (To MIC Jack)

1 MBL MIC backlight control signal output. “H”: On, “L”: Off.

2 PSB Power outputs after power switch (13.6V+15%).

3 GND Ground. 4 PTT/TXD PTT signal input/ Serial data output. 5 ME MIC ground. 6 MIC MIC signal input. 7 HOOK/RXD Hook signal input/ Serial data input. 8 CM Serial data input for keypad MIC.

J503(To DISPLAY UNIT)

1 VCC +5V. 2 E Ground. 3 LCDCK Clock output for LCD driver. 4 LCDW LCD data write. 5 LCDR LCD data read. 6 LCDCS LCD control signal output. 7 LCD LCD display contrast. 8 LAMP Power for backlight.

J504 (To DISPLAY UNIT)

1 ME MIC ground. 2 MIC MIC signal output. 3 E Ground. 4 REST Reset signal input. 5 TXD2 Serial data output. 6 RXD2 Serial data input. 7 E Ground. 8 PSW Power switch control signal output.

9 SB Power input after power switch (13.6V+15%). 10 SP1 BTL input for remote speaker output. 11 SP2 BTL input for remote speaker output...

J505 (To Speaker)

1 SP1 BTL input for remote speaker output.

2 SP2 BTL input for remote speaker output.

TX-RX Unit

Pin No. Name Description

J101 (To DISPLAY UNIT)

1 ME MIC ground.

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90

2 MIC MIC signal output. 3 E Ground. 4 REST Reset signal input. 5 TXD2 Serial data output. 6 RXD2 Serial data input. 7 E Ground. 8 PSW Power switch control signal output.

9 SB Power input after power switch (13.6V+15%). 10 SP1 BTL input for remote speaker output. 11 SP2 BTL input for remote speaker output.

J104 (To VCO UNIT)

1 ST TX RX switch.

2 HT RF output.

3 E GND.

4 8C +8V.

5 MD Modulate output.

6 CV Control voltage.

J108(To POWER)

1 +B +13.6V+0.5V

J110(To EXTSP)

1 OUT2 Output to speaker.

2 SP2 BTL input for remote speaker output.

3 SP1 BTL input for remote speaker output.

4 GND GND.

J111 (at the rear panel; to Secondary Development Interface) 1 TXD0 Serial data input. 2 RXD0 Serial data output. 3 MIC2 External MIC signal output. 4 ME MIC ground. 5 AFO Filtered Audio output. 6 AUX5 Programmable auxiliary port. 7 AUX4 Programmable auxiliary port. 8 AUX3 Programmable auxiliary port.

9

HRO

Or PCO

Horn Relay Output. Transmitting Power Control Output.

10

HRI

Or RSSI

Horn Relay Input. Receiver Signal Strength Indication.

11

PA1

Or DI

MIC signal output. Data signal input

12

PA2

Or DEO

MIC signal output. Detected signal output.

13 E Ground.

14 SB

Power output after power switch (13.6V+

15%).

Or 5V

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91

15 IGN Ignition sense input.

J106 (To Data Encryption and Decryption) 1 8RC RX /TX state indicate “H”: RX ; “L”:TX 2 TXAF_IN TX audio input before audio process (from Option Board to Radio) 3 RXAF_IN RX audio output before audio process (from Option Board to Radio) 4 8V +8V 5 GND Ground. 6 AUX2 Programmable auxiliary port. 7 AUX1 Programmable auxiliary port. 8 DEO Detected signal output. (from Radio to Option Board) 9 TXAF_DO TX audio output before audio process (from Radio to Option Board)

J102 (To SMARTUNK or Optional board ) 1 AUX4 Programmable auxiliary port. 2 AUX3 Programmable auxiliary port. 3 ALT Alert Tone input. 4 RXAF_DI Receive signal Input. (from Option Board to Radio) 5 +5V +5V 6 TXD1 Serial data output. 7 TXAF_OUT TX audio input before audio process (from Radio to Option Board) 8 RXD1T Serial data input. 9 TXAF_DO TX audio output before audio process (from Radio to Option Board)

10 GND Ground 11 +8V +8V 12 AUX1 Programmable auxiliary port. 13 AUX2 Programmable auxiliary port. 14 AUX5 Programmable auxiliary port. 15 TXAF_DI Data signal input (from Option Board to Radio) 16 8RC RX /TX state indicate “H”: RX ; “L”:TX 17 DEO Detected signal output. (from Radio to Option Board) 18 RXAF_IN RX audio output before audio process (from Option Board to Radio) 19 TXAF_IN TX audio input before audio process (from Option Board to Radio) 20 RXAF_OUT RX audio input after audio process (from Radio to Option Board)

J112 (To GPS) 1 TXD1 Serial data output. 2 RXD1 Serial data input. 3 3.3V +3.3v 4 E Ground 5 5V +5V

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92

Troubleshooting Flow Chart

Normal Power-on

alert tone?

MCU

Check

RF circuit can’t

be driven

Yes

Speaker works

well?

No

Replace

the speaker

No

9.8304MHz works normally?

Yes

Read available

or not?

Yes

Q117 works

normally?

Replace Q117

MCU works well

Pin10 is of high level?

Check the

control circuit

Check read

circuit

Reset

No

Yes

No

Yes

Check 5V

TM-800K Service Manual

93

Normal power

supply?

VCO

Check

Replace Q116

No

Rx oscillates? And

CV voltage is normal?

Yes

Q706 works

normal?

No

Check Q703

outputs normally?

Check Q703

Normal

feedback?

Check Q124

Check power supply circuit.

Check CPU data

circuit.

16.8MHz

oscillates?

Q705 works

normal?

Replace Q706

Replace

Q705

Yes

No

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94

Power supply of AF

IC126 is normal?

No receive

Output of

IC126 is normal?

Output of electronics

volume IC125 is

normal?

Check IC126

Output of IC104 is

normal?

The 2nd local

oscillator works

normally?

L135 works normally?

Is there any input

in IC119 PIN16 IF?

Is there any

RF signal?

Replace L135

Check X105 (UHF)

or Q120 (VHF)

Check IC125

Check work status of

IC119 &peripheral

components

Check VCO

FPC & Speaker

work normally?

No

Check Q601 pass

Yes

Output of IC106 is

normal?

Check IC104

Output of IC121 is

normal?

Check IC106

Yes

No

Check power supply

circuit.

TM-800K Service Manual

95

No output

Power supply

works normally?

Check power supply circuit

Check Q131 &

Q110

Check driver stage.

Check transistor Bias voltage and

low pass network

Repair

transmission

network.

Check the suited

network.

VCO

maintenance

Flow chart

Replace Q128

Replace Q127

Completed

Control voltage is

normal?

Current is

normal?

Driver stage is

normal?

Normal Power?

Normal power?

No

Yes

Low

High

NoYes

Yes

No

Yes

No

TM-800K Service Manual

96

Disassembly and Assembly for Repair

Disassembly and assembly of upper cover

1. Remove the 8 countersunk screws ( M3 X6 ) with screwdriver as shown in step ①. See Figure 1.

2. Remove the upper cover in the directon as the arrow shows ( step ② ). See Figure 1.

3. Perform the above operations reversely to assemble the cover.

Figure 1

Disassembly and assembly of mobile radio

1. Remove the 4 pan head screws ( M4 X9 ) with screwdriver as shown in step ①. See Figure 2.

2. Remove the mobile radio in the directon as the arrow shows ( step ② ). Be sure to disconnect all

plugs before performing this operation. See Figure 2.

3. Perform the above operations reversely to assemble the mobile radio.

Figure 2

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97

Disassembly and assembly of power supply

1. Remove the 4 countersunk screws ( M3 X6 ) with screwdriver as shown in step ①. See Figure 3.

2. Remove the power supply in the directon as the arrow shows ( step ② ). Be sure to disconnect all

power cables before performing this operation. See Figure 3.

3. Perform the above operations reversely to assemble the power supply.

Figure 3

Disassembly and assembly of power board

1. Remove the 4 pan head screws ( M3 X6 ) with screwdriver as shown in step ①. See Figure 4.

2. Pull out the fuse of ATO in the directon as the arrow shows ( step ② ). See Figure 4.

3. Push the elastic bayonet-catch located on the left and right side of DC power socket in the

direction as the arrow shows ( step ③ ), and push the DC power socket toward the cabinet to

separate the socket from rear cover ( step ④ ). Then take out the power board. See Figure 4.

4. Perform the above operations reversely to assemble the power board.

Figure 4

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98

Exploded View