Hytera tm-610 User Manual
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Hytera tm-610 User Manual

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CONTENTS
Revision History..............................................................................
General..........................................................................................
Radio Overview...............................................................................
Software Specification..................................................................
Circuit Description.........................................................................
Semiconductor Data...................................................................
Component Description..............................................................
TM-610 Parts List 1.........................................................................
V Tx-Rx Unit.....................................................................................................
U1 Tx-Rx Unit...................................................................................................
U1 VCO Unit.....................................................................................................
U2 Tx-Rx Unit...................................................................................................
U2 VCO Unit.....................................................................................................
U&V Display Unit............................................................................................
Tu n i n g De s c r i p ti o n ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... . ... ...
Tr o u b l e s h o o ti n g F l ow Ch a r t... ... ... ... ... ... ... ... ... ... . . ... ... ... ... ... ...
Disassembly and Reassembly for Repair.........................................
Exploded View.............................................................................
TM-610 Parts List 2........................................................................
Packing.......................................................................................
Te r m i na l F u n c ti on ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...
PC Board View...................................................................................
Schematic Diagram......................................................................
Block Diagram............................................................................
Specifications............................................................................

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Summary of Contents for Hytera tm-610

  • Page 1 Revision History…………………………………………………………………… General……………………………………………………………………………… Radio Overview…………………………………………………………….……… Software Specification………………………………………………………… Circuit Description…………………………………..………………………….. Semiconductor Data…………………………………………………………. Component Description…………………………..………………………… TM-610 Parts List 1…………………………………………………….………… V Tx-Rx Unit……………………………….…………………………………………….………… U1 Tx-Rx Unit……..……………………………………………………….……………………… U1 VCO Unit…………….……………………………………………….………………………… U2 Tx-Rx Unit………………..…………………………………………….……………………… U2 VCO Unit………….………………………………………………….………………………… U&V Display Unit…………….…………………………………………….…………………… Tu n i n g De s c r i p ti o n … … … … … … … … … … … … … … … … … … … . … …...

  • Page 2: Revision History

    Revision History Version Date Contents Revised Parts No. 2006 October Initial release General 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.

  • Page 3: Installation Safety Guidelines

    (2) Remote (outside) fitting connections shall be used. (3) Good ventilation is required for the container space. Installation Safety Guidelines Do not mount the mobile radio overhead or on a sidewall unless you take special precautions. If someone were to remove the radio and fail to replace it properly, road shock could bump the radio loose, and the falling radio could, in some circumstances, cause serious injury to the driver or a passenger.

  • Page 4: Radio Overview

    Radio Overview Front Panel ① Volume Control Knob Turn the knob clockwise to adjust upwords and counter-clockwise downwards. LCD Indicator ② Please refer to “LCD Display” section. Programmable Function Key [ ▲] / [▼] ③ （ （ （ （ ） ） ） ） Your local dealer can programme these keys as shortcut to various auxiliary functions.

  • Page 5: Rear Panel Overview

    Rear Panel Overview 15PIN (for external expansion) ① ② External Speaker Jack Used to connect external speaker and only available for the plug of 3.5 mm Power Inlet ③ Adopt HYT-authorized DC power cable and 13.6 V DC power. Antenna Pedestal ④...

  • Page 6: Led Indicator

    LED Indicator ▇ Indicator Description Light red Transmitting Light green Receiving Flash orange Receiving encode squelch, selective call, 2-Tone call Programmable Function Keys ▇ [P1]-[P4], [▲]/ [▼] can be programmed with the following auxiliary functions: 1. Off 2. Channel Up 3.
  • Page 7 Indicator Description 1. Display zone / channel number. 2. Display zone / channel label 3. Display DTMF digit 4. Display channel Frequency 5. Display menu, setting items, etc. Display when the transmitting power is low. Press Moni Key a ppears when CTCSS/DCS 2 -Tone encoder is “...

  • Page 8: Software Specification

    Software Specification Frame of Radio Modes Conventional Mode User Mode Panel Tuning Mode Model Set Mode Wired Clone Mode Clone Mode Wireless Clone Mode Firmware Version Display Mode PC Mode Keypad Entry for Mode Startup Mode Display Operation Remarks Conventional ----------- Power on the radio to enter User User Mode...
  • Page 9 ----------- Connect PC with mobile radio via PC Mode --------- programming cable send --------- commands via PC. 1. User Mode Turn the power to enter this mode, common use mode. 2. Panel Tuning Mode The operations of Tuning Mode are described as following: 1) Press [P1] to power on the radio.
  • Page 10 Certer _ C * * * C T C S S : 6 7 . 0 H z Wideband _ L * * * C T C S S : 6 7 . 0 H z C T C . D E V _ L High _ H * * * C T C S S : 6 7 .
  • Page 11 No signalling ， S QL off _L *** Low-medium No signalling ， S QL off frequency _LC *** SENSITVITY Rx Sensitivity Center No signalling S QL off ， _C *** Medium-high No signalling ， S QL off _HC *** High No signalling ，...
  • Page 12 2) Press [Up]/[Down] to choose model No. 0-5. 3) Press [P4] to confirm. LED glows orange with o n LCD; then the radio “ W A I T ” enters User Mode after reset. Note: 1. Once [P4] key is pressed to set the new model, the previously stored channel data (frequency, CTCSS/CDCSS, channel function settings) will be cleared, and part of functions also changes.
  • Page 13 4. Clone Mode Data can be transferred from radio to radio either by wired cloning or wireless cloning ■ Wired Clone Mode 1) Press and hold down [P3] to power on the source radio. The radio enters Clone mode with “ C L O N E ”...
  • Page 14 on LCD. 00 bit on the left side of LCD indicates data cloning rate and increases at a basic unit of one as data is continuously received. 6) The source radio flashes orange with “END” on LCD after the data transmission. Clone frequency appears when [P1] is pressed.
  • Page 15 K ey Assignment ． ． ． ． Programmable functional keys [P1]-[P4] and [▲] / [▼]. Key Assignment Settings Display Remarks [P1] None P1 Off CH Up Channel up P1 CH Up CH Down Channle down P1 CH Down Zone up Zone up P1 Zone Up Zone down...
  • Page 16 Sel 2-Tone Select 2-Tone encode P1 Sel 2-Tone Tx Power Display at low Tx power P1 TX Power Icon Scan [Default] Scan P1 Scan Add/Deletee scan channel in non-scan mode P1 Add/Del Add/Delete Temperarily Deletee nuisance channnel P1 Del Reverse Reverse frequency P1 Reverse Talk Around...
  • Page 17 None P2 Off CH Up Channel up P2 CH Up CH Down Channle down P2 CH Down Zone up Zone up P2 Zone Up Zone down Zone down P2 Zone Down MONI A MONI A: P2 MoniA Icon MONI B Monitor Unmute-Momentary P2 MoniB Icon MONI C:...
  • Page 18 Sel 2-Tone Select 2-Tone encode P2 Sel 2-Tone Tx Power Display at low TX power P2 TX Power Icon Scan [Default] Scan P2 Scan Add/Deletee scan channel in non-scan mode P2 Add/Del Add/Delete Temperarily Deletee nuisance channnel P2 Del Reverse Reverse frequency P2 Reverse Talk Around...
  • Page 19 None P3 Off CH Up Channel up P3 CH Up CH Down Channle down P3 CH Down Zone up Zone up P3 Zone Up Zone down Zone down P43 Zone Down MONI A MONI A: P3 MoniA Icon MONI B Monitor Unmute-Momentary P 3MoniB Icon MONI C:...
  • Page 20 Sel 2-Tone Select 2-Tone encode P3 Sel2-Tone Tx Power Display at low TX power P3 TXPower Icon Scan [Default] Scan P3 Scan Add/Deletee scan channel in non-scan mode P3 Add/Del Add/Delete Temperarily Deletee nuisance channnel P3 Del Reverse Reverse frequency P3 Reverse Talk Around Talk Around...
  • Page 21 [P4] None P4 Off CH Up Channel up P4 CH Up CH Down Channle down P4 CH Down Zone up Zone up P4 Zone Up Zone down Zone down P4 Zone Down MONI A MONI A: P4 MoniA Icon MONI B Monitor Unmute-Momentary P4MoniB Icon MONI C:...
  • Page 22 Sel 2-Tone Select 2-Tone encode P4 Sel 2-Tone Tx Power Display at low TX power P4 TX Power Icon Scan [Default] Scan P4 Scan Add/Deletee scan channel in P4 Add/Del non-scan mode Add/Delete Temperarily Deletee nuisance P4 Del channel Reverse Reverse frequency P4 Reverse Talk Around...
  • Page 23 [▲] None ( [UP] ) UP Off CH Up [Default] Channel up UP CH Up CH Down Channle down UP CH Down Zone up Zone up UP Zone Up Zone down Zone down UP Zone Down MONI A MONI A: UP MoniA Icon MONI B Monitor Unmute-Momentary...
  • Page 24 Sel 2-Tone Select 2-Tone encode UP Sel 2-Tone Tx Power Display at low Tx power UP TX Power Icon Scan [Default] Scan UP Scan Add/Deletee scan channel non-scan mode UP Add/Del Add/Delete Temperarily Deletee nuisance channel UP Del Reverse Reverse frequency UP Reverse Talk Around Talk Around...
  • Page 25 [▼] DOWN None ( [DOWN] ) DOWN CH Up Channel up CH Up DOWN CH Down [Default] Channle down CH Down DOWN Zone up Zone up Zone Up DOWN Zone down Zone down Zone Down MONI A DOWN MONI A: MONI B MoniA Icon Monitor Unmute-Momentary...
  • Page 26 DOWN Sel 2-Tone Select 2-Tone encode Sel2-Tone DOWN Tx Power Display at low TX power TX Power Icon DOWN Scan [Default] Scan Scan DOWN Add/Deletee scan channel in non -scan mode Add/Del Add/Delete DOWN Temperarily Deletee nuisance channel Reverse DOWN Reverse frequency Reverse DOWN...
  • Page 27 Hook/ Selected when portable Hook detect Monitor Palm Mic (Hook) microphone is used Selected when desktop Monitor Desktop Mic (Monitor) microphone is used Selector VOL knob Volume control knob knob...

  • Page 28: Circuit Description

    Circuit Description 1. Frequency Configuration The receiver utilizes double conversion superheterodyne. The first IF is 49.95MHz and the second is 450KHz. The first local oscillator signal is supplied by PLL circuit; and the second (50.4MHz) is generated from the frequency tripling of TCXO (16.8MHz). The PLL circuit generates the frequencies required for transmission.
  • Page 29 The first IF signal is amplified by Q113 and then enters IC102 (TA31136FN), where the signal is mixed again with the second local oscillator signal (50.4MHz) to become a 450KHz second IF signal. The second IF signal is then fed through a ceramic filter (N: CF202;...
  • Page 30 The audio signal from MIC is amplified by IC405 before being pre-emphasized and encoded by IC401. The output audio is added into signalling and then is fed through VCO for modulation. RF Driver and Final Power Amplification Circuit The TX-RF signal outputted from Q703 in VCO circuit is amplified by Q101, driver Q110 and Q109, The amplified signal is then fed to IC101 (final PA) and passes through LPF before reaching the antenna terminal.
  • Page 31 5. Control Circuit The control circuit is composed of CPU, reset IC and power supply control circuit. 5.1 CPU IC502 (CPU) operates at 9.8304MHz. CPU controls the data transmission among E2PROM (IC501), Rx circuit, Tx circuit, control circuit, display circuit and peripheral circuit.
  • Page 32 5.2 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. Fig 5 Power Supply Circuit Vout provides power supply for IC601, IC602 and IC803, which producess 8V, 5V, 3.3V voltage to the circuit.
  • Page 33 Fig 6. Display Circuit...

  • Page 34: Semiconductor Data

    Semiconductor Data 1. Voltage regulator (positive pole): TA7805F (Power Unit IC602), TA7808S (POWER Unit). 2. EEPROM: AT24C256N10SI2.7 (CPU unit IC501) 2-1 Pin Function Pin No. Name Function Address input ～ ～ Serial data Serial clock input TEST Test +5V. 3. Audio processor: AK2346 (AF Pwr Unit IC404) 3-1 Pin Function Pin No.
  • Page 35 4. AF Power Amplifier: TDA7297D (AF Pwr unit IC511) 4-1 Pin Function Pin No. Name Function PW GND Power ground 1. OUT1+ Output 1 ＋ OUT1- Output 1 － Supply voltage Input 1 Operation switch STAND-BY Operation switch PW GND Power ground 2 PW GND Power ground 3.
  • Page 36 ～ BP0~BP3 LCD base panel output ～ S0~S4 Output LCD N.C. ～ S5~S18 Output LCD N.C. 、 、 S 20 Output LCD ～ S21~S34 Output LCD 6. Amplifier: TA75W558FU (AFPr unit IC404), TC75W51FU (AFPr unit IC402, AFPr unit IC405, AFPr unit IC403), TA75S01F (RF unit IC1037), TA75W01FU (RF unit IC404). 7.
  • Page 37 P72/TA1out AFDIR Baseband chip I/O control pin (DIR) P71/RXD2 RXD2 Cannot use P70/TXD2 TXD2 Cannot use P67/TXD1 TXD1 Serial data output PTT ON: L P66/RXD1 RXD1 Palm Mic HOOK input/serial data input On: L AUX4 AUX4——optional circuit board port 5 (output) AUX5 AUX5——optional circuit board port 6 (output) TXD2...
  • Page 38 Ignition sense input H: off L: on [PWR] key input On: L TYPE TM-610/TM-610 Selection input H: TM-610; L: TM-610 Left floating P4 key input On: L (external pull-up resistor) P3 key input On: L (external pull-up resistor) P2 key input...

  • Page 39: Component Description

    Component Description 1. TX-RX Unit Ref. No. Part Name Type Description IC101 Power module Power module IC501 AT2408N12.5S EROM IC401 AK2346 Audio processor IC404 TA75W558FU Dual operational amplifier IC403 TC75W51FU Dual operational amplifier IC803 XC62FP3302P Positive voltage regulator IC602 TA7805F Positive voltage regulator IC103 TA75S01F...

  • Page 40: Part List

    Part List 1 V Tx-Rx Unit U1 Tx-Rx Unit U1 VCO Unit U2 Tx-Rx Unit U2 VCO Unit U&V Display Unit...

  • Page 41: Tuning Description

    Tuning Description I. Key Functions 1-1 Front Panel Volume Knob ① Rotate the knob clockwise to increase the volume, while rotate counterclockwise to decrease the volume. LCD display ② Please refer to “LCD display” section. Progammable function keys ([▲] / [▼] ③...
  • Page 42 without saving the data. 2-2 Enter Panel Tuning Mode Press [P1] key to turn on the radio and LED flash red twice. Press [P4] to enter tuning mode. Within the adjustment items, all the frequency and signalling, other than the maximum deviation and sensitivity, return to the values valid for the test frequency channel and test signalling channel before entering the panel tuning mode.
  • Page 43 Center _C *** 100Hz square wave Wideband _L *** 100Hz square wave CDCSS Balance CDCSS.BAL High _H *** 100Hz square wave Medium band Center M_C *** 100Hz square wave Narrow band Center N_C *** 100Hz square wave Ceter _C *** CTCSS: 67.0Hz Wideband _L ***...
  • Page 44 No signalling ， S QL off _L *** Low-medium No signalling ， S QL off frequency _LC *** SENSITVITY Rx Sensitivity Center No signalling S QL off ， _C *** Medium-high No signalling ， S QL off _HC *** High No signalling ，...
  • Page 45 to save data and enter the next sub-item. Or press [P1] to go back to the previous item without saving the data.
  • Page 46 [P4] Sensitivity [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] [P4] TxHIGH...
  • Page 47 Ⅲ Ⅲ Ⅲ Ⅲ . Test Instrument for Alignment Instrument Method Major Specifications Standard Signal Frequency VHF: 136-174 MHz U HF: 400-470 MHz 450-500 MHz ； Generator (SSG) Modulation Frequency modulation and external modulation Output power 0.1uV to 1mV above Power Meter Input Impedance Operation Frequency...
  • Page 48 The following test cable is recommended. HOOK MICG AF VTVM 8 PIN 1:CM 5:PTT/TXD 2:HOOK/RXD 6:GND 3.MIC 7:PSB 4:ME 8:MBL Ⅳ Ⅳ Ⅳ Ⅳ . Cautions When Removing or Attaching the Shield Cover 1. When handling with the shield cover, do not damage the components on the TX-RX unit.
  • Page 49 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 is necessary to set the frequency and initialize the radio before tuning because there is no needed information in EEPROM when the radio is manufactured.
  • Page 50 Measurement Tuning Item Condition Specification/Remarks Test Instrument Terminal Part Method 1. Power supply 1. Power Supply voltage DC 13.6V Note: 1. This radio can only be installed in negative grounding electrical system. Reverse polarity will cause the cable fuse to blow. Check the vehicle ground polarity before the installation to avoid wasted time and effort.
  • Page 51 Transmitter Measurement Tuning Specification Item Condition /Remarks Test Instrument Terminal Part Method Radio 4. Tx Not enter tuning item, Tuning channel Error<50Hz Communication Tuning VR801 Frequency but switch to CH_2 frequency Test Set High Power: Tuning software Check High Each CH corresponds PO=23~25W setting &...
  • Page 52 Each CH corresponds to a specific TX freq; Radio enter item Tuning deviation to Communication Use “UP”, “DN” 10. CTCSS “CTC.L_DEV” 、 0.75KHz±0.10KHz (W) Test Set key to set Deviation “CTC.C_DEV” 0.60KHz±0.10KHz (M) 、 Filter CDCSS 0.37KHz±0.05KHz (N) “CTC.H_DEV” tuning LPF: 300Hz 67Hz/151.4Hz/254.1Hz CTCSS...
  • Page 53 Receiver Measurement Tuning Specification Item Condition /Remarks Test Instrument Terminal Part Method Set the gain value to the max; the First corresponding manually Enter item“SENSITVITY”; frequency of 15. RF tuning Each CH corresponds to a Scanner ANT . TP1 VHF and UHF is bandpass filter TC101, then specific Tx freq.
  • Page 54 Radio Continuously Communication Enter in turn the No need to tuning press[P2] key Test Set item“OPENSQL9”(Level 9 software setting twice for CPU SSG Output: 18. SQLOpen on), “OPENSQL3” (Level 3 at SQ Level 3/9; reading -119dBm (Level 3) on); tuning CH to “_C” press [P4] twice 、...

  • Page 56: Troubleshooting Flow Chart

    Troubleshooting Flow Chart Check Check power supply Normal power circuit of 8C circuit supply? Rx oscillates ? And Replace Q706 works Q705 works CV voltage is normal? Q705 normal? normal? Replace Q706 Q703 outputs Check Q703 normally? Normal Check Q102 feedback? 16.8MHz Check power...
  • Page 57 Check Normal Power-on RF circuit can t Check the alert tone? control circuit be driven Speaker works Replace the well? speaker Read available Check read 9.8304MHz works or not? circuit normally? Reset Replace Q117 works Q117 normally? Pin10 is of Check 5V high level? MCU works well...
  • Page 59 No output Power supply Check power works normally? supply circuit Current is Check Q603 & Control voltage is normal? Q604 normal? High Check transistor Bias voltage and low pass network Check driver stage. Repair Driver stage is transmission maintenance normal? network.

  • Page 60: Disassembly And Reassembly For Repair

    Disassembly and Reassembly for Repair Disassembly 1. Power off the radio; disconnect the power cable and screw out the antenna connector. 2. Remove the upper cover. 3. Loosen the 8 screws locking the shield cover and pedestal of the aluminum chassis. Then remove the shield cover and disconnect FFC and speaker connection cable which bind control board PCB and main unit PCB.
  • Page 61 5. Pull out the volume knob. Screw out the copper nut from the potentiometer Tuninging volume. Then loosen 4 screws fixing the front case and remove the control board. 6. Use electric iron and screwdriver to take apart the antenna connector, power cable, external board and water-proof gasket on this board.
  • Page 62 Assembly Fix the bracket (main unit) by using four self-tapping screws. Tighten the four tuning screws (each with one shrapnel and one shim). 3. Plug the connector (Remote SP MIC) to the jack (Remote SP MIC); when the remote SP MIC is not in use, hang it on the bracket (Remote SP MIC).

  • Page 64: Exploded View

    Exploded View...
  • Page 65 Machine screwM2.5*8.0mm 4405100001000 TM-610 antenna pedestal 6100145000000 TM-610 antenna pedestal water-proof ring 5205000000280 Speaker jack HSJ1456-010320 HOSIDEN 4200215000100 TM-610 mobile radio power cable module 7102606021000 Selt tapping screw ST2.6*6.0mm 6201186000000 TM-610 external board 6100144000000 TM-610 External board water-proof ring 3608002002090...
  • Page 66 410M610100030 TM-610 PCB 4210100000400 TM-610 32pin signal cable 6300037000000 TM-610 main unit shield cover 7102606020000 Self-tapping screwST2.6*6.0mm 6100143000000 TM-610 main unit Water-proof ring...
  • Page 67 Packing...

  • Page 68: Terminal Function

    Serial data output TXD2 Serial data input Audio output after adjusting by k301 TYPE Model select H :TM-610;L:TM610 （ ） SW position signal output 4 SW position signal output 3 SW position signal output 2 SW position signal output 1...
  • Page 69 Serial data output TXD2 Serial data input Audio input after adjusting by k301 TYPE Model select H :TM-610;L:TM610 （ ） SW position signal output 4 SW position signal output 3 SW position signal output 2 SW position signal output 1...
  • Page 70 RXD1 Serial data output MIC2 External MIC signal output. MIC ground AF-OUT Filtered Audio output. Filtered CTCSS/CDCSS output. MIC signal output MIC signal output Ground Ignition sense input Power input after power switch (13.6V+15%). AUX1 Programmable auxiliary port AUX2 Programmable auxiliary port AUX4 Programmable auxiliary port AUX5...

  • Page 71: Specifications

    Specifications General VHF: 136-174MHz Frequency Range UHF: 400-470MHz 450-500MHz Channel Capacity Channel Spacing 25KHz / 20KHz / 12.5KHz PLL Step 2.5KHz / 5KHz / 6.25KHz / 7.5KHz Operating Voltage 13.6V±15% Duty Cycle Transmit: 20% Operating Temperature -30℃~+60℃ Frequency Stability ±2.5ppm Antenna Impedance Dimensions (L×W×D) 152 x 42 x 125mm...

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