Caltta PH690 Maintenance Manual
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Caltta PH690 Maintenance Manual

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PH690 Radio
MAINTENANCE MANUAL
(Level1) V1.0
All rights reserved. No spreading abroad without permission of Caltta

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Адам
April 16, 2025

Как сделать прошивку

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1 comments:
Mr. Anderson
April 16, 2025

To flash firmware for the Caltta PH690, follow these steps:

1. Ensure the radio is powered on in user mode.
2. Use CPS (Customer Programming Software) to configure the data in a template.
3. Connect the radio to the computer using a data cable via the USB port.
4. Start the CPS write function using the shortcut Ctrl + W or by clicking the write icon.
5. Confirm that the radio database version and type code match the data in the CPS.
6. Click "OK" to begin the write process.
7. The radio display will show "writing," and the CPS interface will confirm the process.
8. The radio will automatically reboot after about 10 seconds.
9. CPS will indicate write success.
10. Click "OK" to complete the process.

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Summary of Contents for Caltta PH690

  • Page 1 PH690 Radio MAINTENANCE MANUAL (Level1) V1.0 All rights reserved. No spreading abroad without permission of Caltta...
  • Page 3 The copyright of this document belongs to Caltta Technologies Co.,Ltd. Text contains proprietary information owned by Caltta Technologies Co.,Ltd., without the written permission of Caltta Technologies Co.,Ltd., any unit or individual shall not use or leak any document and pictures, this document contains tables, picture, data and other information.

  • Page 4: Table Of Contents

    4.5 Components..........................32 5 Hardware Pictures..........................33 5.1 Front of Main PCB........................33 5.2 Back of Main PCB........................34 6 Troubleshooting Maintenance Flow....................35 6.1 Structural Part Failure.........................35 6.2 Battery Failure..........................36 6.3 No Power On..........................37 All rights reserved. No spreading abroad without permission of Caltta.
  • Page 5 6.8 Side Key Failure.......................... 42 6.9 Keypad Failure..........................43 6.10 Accessory Failure........................44 6.11 TF Missing..........................45 7 Check After Maintenance........................46 7.1 Check Latest Firmware Version and Device Information.............46 7.2 Function Check..........................46 All rights reserved. No spreading abroad without permission of Caltta.

  • Page 7: Overview

    This picture is for reference only, please refer to the actual product. 1.2 Standard Package Item Quantity (PCS) PH690 Radio Unit Battery Power Adapter Quick Start Guide Antenna Belt Clip Charger All rights reserved. No spreading abroad without permission of Caltta.

  • Page 8: Specification

    Spurious Rejection 70 dB (ETSI) 80dB(TIA603D) Blocking or Desensitization 84dB(ETSI) Co-channel -12~0 dB @12.5KHz/-8~0 dB @20/25KHz Rejection Hum and Noise -40 dB@12.5KHz /-43 dB@20KHz /-45 dB@25KHz Rated Audio Power 0.5W All rights reserved. No spreading abroad without permission of Caltta.
  • Page 9 Accuracy specs are for long-term tracking (95th percentile values>5satellites visible at nominal -130 dBm signal strength) TTFF (Time To First <60s Fix) - Cold Start TTFF (Time To First <10s All rights reserved. No spreading abroad without permission of Caltta.

  • Page 10: Function Test

    For other items that cannot be detected in steps (1) to (4), please refer to the radio user manual. If a fault is found in one step, the subsequent detection steps are suspended as the radio is treated faulty. All rights reserved. No spreading abroad without permission of Caltta.

  • Page 11: Check Firmware Version And Device Information

    3 Software Upgrade 3.1 Before Upgrade 1. Get the one-click upgrade software for the target version. 2. Prepare the radio to upgrade, take away the cover of accessory interface on the side. All rights reserved. No spreading abroad without permission of Caltta.

  • Page 12: Upgrade Procedure

    1) Click to open the upgrade software, choose the language according to your requirement (Cn for Chines, En for English); 2) Double click setup.exe in the chosen language folder; 3) Click Next in the below interface; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 13 PH690 Radio Maintenance Manual 4) Select ‘I accept’ and click Next in the below interface; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 14 PH690 Radio Maintenance Manual 5) Select Complete and click Next if you use the default installation path; Select Custom and click Next if you choose your own installation path; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 15 PH690 Radio Maintenance Manual Click Change to modify the installation path, then click Next; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 16 PH690 Radio Maintenance Manual 6) Click Install to confirm installation. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 17 3) The radio enters into the flash burn mode, press the PTT button and TK button (on the top) at the same time, and rotate the volume knob to power on the radio, the radio enters into the upgrade mode; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 18 4) After the upgrade software detects the USB port and displays it, you can select the corresponding USB port and click to upgrade. 5) You can choose Chinese or English language, and choose if preserve the current setting data when upgrade the radio. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 19 PH690 Radio Maintenance Manual 6) The LED indicator flashes green during the upgrade, the radio displays the following interface： 7) Upgrade complete prompt; After upgrade completes, the software tools will display as below： All rights reserved. No spreading abroad without permission of Caltta.

  • Page 20: Cps Software

    8) Reboot the radio after upgrade to check if the firmware is the target version. 3.3 CPS Software 1. CPS Software Installation Procedure 1) Start installation, double click to install; 2) Click Next following the prompt. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 21 PH690 Radio Maintenance Manual 3) Select ‘I Accept’ and click Next. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 22 PH690 Radio Maintenance Manual 4) Select Complete and click Next if you use the default installation path. Select Custom and click Next if you choose your own installation path. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 23 PH690 Radio Maintenance Manual Click Change to modify the installation path, then click Next. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 24 PH690 Radio Maintenance Manual 5) Click Install to confirm installation. 6) Wait the installation to complete. Click Finish to end CPS tools installation procedure. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 25 Precondition: The radio is power on in user mode. 1) Connect the radio with data cable, and connect data cable USB port to the computer, click CPS read to display the following interface; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 26 Precondition: The radio database version and type code are consistent with the database version and type code of the data currently edited by the CPS software. The radio is power on in user All rights reserved. No spreading abroad without permission of Caltta.
  • Page 27 2) Connect the radio with data cable, and connect data cable USB port to the computer, click CPS write to display the following interface; 3) Click OK to continue, the radio displays writing and the CPS interface displays as below; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 28 PH690 Radio Maintenance Manual 4) The radio automatically reboots after about 10 seconds. The CPS will indicate write success as below. 5) Click OK to complete CPS write. All rights reserved. No spreading abroad without permission of Caltta.

  • Page 29: Radio Disassemble Demonstration

    PH690 Radio Maintenance Manual 4 Radio Disassemble Demonstration 4.1 Tools Item Anti-static Glove Anti-static Wrist Strap Tweezers Sockets Screwdriver (Cross Screwdriver, Slotted Screwdriver, T6 Torx Screwdriver) Soldering Iron All rights reserved. No spreading abroad without permission of Caltta.

  • Page 30: Procedure

    1. Remove the two back cover/clip screws with cross screwdriver to remove the clip. 2. Push the battery lock of arrow A, and lift the battery at the direction of arrow B to remove the battery. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 31 3. Use the T8 screwdriver to remove the two screws at the arrow to remove the aluminum cover component. 4. Remove A (waterproof ring of the radio), B (PTT FPC), C (waterproof ring of the battery) and D (back cover) of the aluminum cover component; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 32 6. Open the A connector to separate FPC of accessory interface board, open the B connector to separate FPC of keypad, and disconnect speaker leads C with soldering iron; All rights reserved. No spreading abroad without permission of Caltta.
  • Page 33 8. Separate the LCD connector at the arrow, press the buckle of the LCD holder at the arrow A with finger or tweezers to remove LCD components, then open the LCD holder in the direction of the arrow B to take out LCD module. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 34 PH690 Radio Maintenance Manual 9. Remove the four screws at the arrows with the cross screwdriver to take out the P+R keypad. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 35 10. Remove the white sealing on the back of keypad at the arrow with the slotted screwdriver after taking out the P+R keypad, press the keypad from the back to remove it. All rights reserved. No spreading abroad without permission of Caltta.
  • Page 36 11. Use the slotted screwdriver to open the buckles at the arrows to push out the PTT button (A), rubber (D), holder (E), side key (F), holder (G). The holder (E) and the rubber (B/C) can be separated directly. All rights reserved. No spreading abroad without permission of Caltta.

  • Page 37: Assemble Steps

    12. To dismantle the speaker, remove the white sealing around the speaker, and use slotted screwdriver to take out the speaker. 4.4 Assemble Steps The assemble steps can refer to the disassemble steps and vice versa. All rights reserved. No spreading abroad without permission of Caltta.

  • Page 38: Components

    PH690 Radio Maintenance Manual 4.5 Components Item Item Front Cover Antenna Aluminum Cover Coding Switch Nut Main PCB Antenna Base Nut All rights reserved. No spreading abroad without permission of Caltta.

  • Page 39: Hardware Pictures

    Volume Knob Keypad Screw PTT Button P+R Keypad PTT Rubber Battery PTT Holder Keypad Board Side Key Rubber Speaker Side Key Holder 5 Hardware Pictures 5.1 Front of Main PCB All rights reserved. No spreading abroad without permission of Caltta.

  • Page 40: Back Of Main Pcb

    Bluetooth IC (none for low configuration) 5.2 Back of Main PCB Item Main Antenna Connector Emergency Button Channel Knob Power&Volume Knob Side Key Interface (Connected to FPC and including PTT, All rights reserved. No spreading abroad without permission of Caltta.

  • Page 41: Troubleshooting Maintenance Flow

    GPS Module ( none for low configuration ) Option Board FPC Plug 6 Troubleshooting Maintenance Flow 6.1 Structural Part Failure For the failure of radio structural parts, please refer to 4.3 Disassemble Steps for replacement. All rights reserved. No spreading abroad without permission of Caltta.

  • Page 42: Battery Failure

    6.2 Battery Failure Start Battery Failure Can the battery Replace be charged? battery Charge the battery for one hour Can the radio power on and work normally with the battery? All rights reserved. No spreading abroad without permission of Caltta.

  • Page 43: No Power On

    Is the battery Repair the battery connector connector normal? Are the power Replace knob and main the main PCB normal? Replace LCD Are the LCD or repair LCD FPC and LCD normal? All rights reserved. No spreading abroad without permission of Caltta.

  • Page 44: Radio Freeze Or Power Off Automatically

    PH690 Radio Maintenance Manual 6.4 Radio Freeze or Power Off Automatically Start Radio freeze after power on or power off automatically Is the battery Replace normal? battery Replace the main PCB All rights reserved. No spreading abroad without permission of Caltta.

  • Page 45: Charge Failure

    Are the charger Replace charger and power adaptor or power adaptor normal? Is the battery Replace charging pole battery corroded or dirty? Replace the battery if corroded or clean it if dirty All rights reserved. No spreading abroad without permission of Caltta.

  • Page 46: No Voice (Mic) Failure

    No voice (MIC) failure Is the MIC hole Clean or dirty and blocked? replace the front cover Is the MIC of main Replace the PCB normal? material Replace the main PCB All rights reserved. No spreading abroad without permission of Caltta.

  • Page 47: No Sound (Speaker) Failure

    6.7 No Sound (Speaker) Failure Start No Sound (Speaker) failure Reset the Is the volume setting normal? volume Replace the Are the speaker material or and soldering re-solder normal? Replace the main PCB All rights reserved. No spreading abroad without permission of Caltta.

  • Page 48: Side Key Failure

    Is the main PCB Side Key metal dome Key metal dome collapsed? Is the contact of Side Clean or replace Key FPC corroded or the Side Key FPC dirty? Replace the main PCB All rights reserved. No spreading abroad without permission of Caltta.

  • Page 49: Keypad Failure

    Are the front cover Replace the front keypad and the FPC cover keypad or FPC normal? Is the keypad FPC Repair the keypad plug normal? FPC plug Replace the main PCB All rights reserved. No spreading abroad without permission of Caltta.

  • Page 50: Accessory Failure

    FPC broken? Is the accessory Repair the interface plug of the accessory main PCB normal? Especially pay attention interface plug to the contacts of plug. Replace the main PCB All rights reserved. No spreading abroad without permission of Caltta.

  • Page 51: Tf Missing

    Re-upgrade radio firmware to version support the support TF card TF card? Repair the TF Is the TF card slot of main PCB card slot broken? Replace the main PCB All rights reserved. No spreading abroad without permission of Caltta.

  • Page 52: Check After Maintenance

    6. Turn coding knob to adjust radio frequency and set work mode to the same as another normal radio, and make a voice call test to check if the call can be sent, received, and if the voice is normal. 7. Finish checking. All rights reserved. No spreading abroad without permission of Caltta.

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