Caltta PH660 Maintenance Manual

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PH660 Radio

MAINTENANCE MANUAL

(Level1) V1.0

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Summary of Contents for Caltta PH660

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..........................35 5 Hardware Pictures..........................36 5.1 Front of Main PCB........................36 5.2 Back of Main PCB........................37 6 Troubleshooting Maintenance Flow....................38 6.1 Structural Part Failure.........................38 6.2 Battery Failure..........................39 6.3 No Power On..........................40 All rights reserved. No spreading abroad without permission of Caltta.
Page 5 6.8 Side Key Failure.......................... 45 6.9 Keypad Failure..........................46 6.10 Accessory Failure........................47 6.11 TF Missing..........................48 7 Check After Maintenance........................49 7.1 Check Latest Firmware Version and Device Information.............49 7.2 Function Check..........................49 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) PH660 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
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 Max Audio Power 2.0W 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 Fix) - Hot Start All rights reserved. No spreading abroad without permission of Caltta.
Page 10: Function Test
2.2 Check Firmware Version and Device Information Check the firmware version and device information as below: Go to the home screen; All rights reserved. No spreading abroad without permission of Caltta.
Page 11: Software Upgrade
3. Prepare the data cable (Type: AP340). Connect its USB port to your computer USB port, connect the other side to your radio accessory interface port and fasten it. AP340 Data Cable: 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 14 PH660 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 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 PH660 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 22 PH660 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 24 PH660 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 PH660 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
PH660 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
Side Key speaker Remove the 4.3 Disassemble Steps Note: The following steps apply to PH660/DH630 Radio. 1. Rotate the volume knob count-clockwise to power off the radio; All rights reserved. No spreading abroad without permission of Caltta.
Page 31 2. Remove the two back cover/clip screws with cross screwdriver to remove the clip; 3. Remove the screw of accessory interface cover with slotted screwdriver to remove the accessory interface cover; All rights reserved. No spreading abroad without permission of Caltta.
Page 32 PH660 Radio Maintenance Manual 4. Push the battery lock to remove the battery; 5. Rotate the antenna count-clockwise to remove it; All rights reserved. No spreading abroad without permission of Caltta.
Page 33 PH660 Radio Maintenance Manual 6. Pull out the volume knob and coding knob; 7. Use the sockets to remove the antenna nut and switch nuts; All rights reserved. No spreading abroad without permission of Caltta.
Page 34 8. Use the T6 torx screwdriver to remove the screws of aluminum cover component to take out the aluminum cover component; 9. Use the soldering iron to disconnect speaker leads A and disconnect MIC leads B ; All rights reserved. No spreading abroad without permission of Caltta.
Page 35 FPC and connector, pay attention to pull them out slowly not to break them with too much force. 11. Remove the six screws of main PCB with the cross screwdriver; All rights reserved. No spreading abroad without permission of Caltta.
Page 36 12. Lift the main PCB up obliquely to remove the LCD FPC (A), and take out the main PCB. 13. Remove the two screws (A and B) of LCD holder to take out the LCD component. All rights reserved. No spreading abroad without permission of Caltta.
Page 37 14. Remove the two screws (A and B) of keypad. Note ： The two screws are sealed and can only be removed after breaking the sealing. 15. Remove the keypad. All rights reserved. No spreading abroad without permission of Caltta.
Page 38 17. Use the slotted screwdriver to open the buckles at the arrows to push out the PTT button (A), rubber (B), holder (C), side key (D and E), holder (F). The holder (C) and the rubber (D/E) can be All rights reserved. No spreading abroad without permission of Caltta.
Page 39 PH660 Radio Maintenance Manual separated directly. 18. To dismantle the speaker, remove the white sealing (A) around the speaker, and use the screwdriver to take it out. All rights reserved. No spreading abroad without permission of Caltta.
Page 40: Assemble Steps
Meanwhile the edge of the speaker needs to be glued (model TONSAN1527). The dispensing tool can use the 5ML syringe and the 1.0mm diameter needle. Leave it 4 hours after dispensing and then continue the remaining assembly after the glue is dry. All rights reserved. No spreading abroad without permission of Caltta.
Page 41: Components
Do not burn the radio and the cover during soldering. 4.5 Components Item Item Clip Side Key Rubber Battery Aluminum Cover PTT Rubber Coding Knob Screw Volume Knob Main PCB All rights reserved. No spreading abroad without permission of Caltta.
Page 42: Hardware Pictures
Front Cover Switch Nut P+R keypad Antenna Base Nut Accessory Interface Cover PTT Button Cover 5 Hardware Pictures 5.1 Front of Main PCB Item Emergency Button Vibrator LCD FPC plug All rights reserved. No spreading abroad without permission of Caltta.
Page 43: Back Of Main Pcb
Main Antenna Connector Emergency Button Channel Knob Power&Volume Knob Side Key Interface (Connected to FPC and including PTT, GND, Up and Down from top to bottom) Battery Connector Speaker Soldering Point All rights reserved. No spreading abroad without permission of Caltta.
Page 44: Troubleshooting Maintenance Flow
MIC Soldering Point 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 45: 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 46: 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 47: Radio Freeze Or Power Off Automatically
PH660 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 48: 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 49: 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 50: 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 51: Side Key Failure
Is the main PCB Side Key metal Key metal dome dome collapsed? Is the contact of Clean or replace Side Key FPC the Side Key FPC corroded or dirty? Replace the main PCB All rights reserved. No spreading abroad without permission of Caltta.
Page 52: Keypad Failure
Are the front cover Replace the front keypad and the cover keypad or FPC 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 53: 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 54: 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 55: 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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