Kirisun PT6500 Service Manual
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Kirisun PT6500 Service Manual

Professional two-way radio fm portable radio
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PROFESSIONAL
TWO-WAY RADIO
PT6500
FM PORTABLE RADIO
SERVICE MANOAL
V071208

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Summary of Contents for Kirisun PT6500

  • Page 1 PROFESSIONAL TWO-WAY RADIO PT6500 FM PORTABLE RADIO SERVICE MANOAL V071208...

  • Page 2: Table Of Contents

    Appendix 4 Framework Component List.........20 Appendix5 Accessory List...............31 If the antenna has been damaged, do not use the radio. Figure 1 PT6500 Top Main Board Position Number Diagram..32 Damaged antenna may cause lightly burning on skin. Figure2 PT6500 Bottom Main Board Position Number Diagram..33 Though the radio is waterproof, it's better to avoid putting it Figure 3 PT6500 Top Main Board Position Number Diagram..34...

  • Page 3: Chapter 1 Introduction

    Introduction months. Accessories (such as battery pack, power adapter, antenna This manual applies to the service and maintenance of PT6500 or charger) are guaranteed for free service of 6 months. Earphones series of FM portable radios, and is designed for the engineers and are wearing parts and out of warranty.

  • Page 4: Chapter 3 Electrocircuit

    Number Revi s i on Transmitter Power Amplifier Date: 2007-7-26 Sheet of The reference frequency of frequency synthesizer is generated by File : X:\PT6500\.. \Frequency confi guration.SchDoc Drawn By: TCXO. RF POWER RF AMP ANT SW TX/RX SW DRIVE DRIVE 3.2 Receiver (RX) Illustration...
  • Page 5 Date: 2007-7-26 Sheet of Generates CTCSS signals Fi l e: X:\ PT6500\..\ AUDI O.SchDoc Drawn By: IC24A and then receive amplification, wave filtering, companding Generates DCS signals (optional), preemphasis, scrambling and amplitude limit at IC6 pin3, Generates power control signals...
  • Page 6 PT6500 SERVICE MANUAL CTCSS/DCS signals generated by MCU (output form pin24 and pin28, PWM wave), are respectively sent to VCO and TCXO for modulation. CTCSS/DCS signals from the receiver are sent to MCU (pin1) for demodulation. MCU determines whether the signals contain the same CTCSS/DCS as that set on the radio and decides whether to turn on the speaker.
  • Page 7 PT6500 SERVICE MANUAL Semiconductor Function Description PLL-STB Phase locked loop enabled pin PLL-DATA Phase locked loop data pin Position Type Function Description PLL-CLK Phase locked loop clock pin IC10 Ht9172 DTMF decoding chip C-VCC Connects the power supply PST9140NR IC11...

  • Page 8: Chapter 4 Function Description And Parameter Setting

    PT6500 SERVICE MANUAL Table 3.5 Diode Function Description Table 3.8 CF1 LTWC450F Features Item Specified Value Position Function Description Type Nominal center frequency 450kHz Transmitter antenna switch diode HVC131 6.0kHz or bigger 6dB bandwidth Loss of lock detection diode MA2S111 12.5kHz or smaller...
  • Page 9 PT6500 SERVICE MANUAL knob. the radio will stop transmitting. Selected + current channel: The channel for holding call when receiving signals or the channel selected by the channel selection 4.1.8 Monitoring knob. When receiving a signal which doesn't matches the signaling, the mute circuit will prevent the speaker from producing any sound.
  • Page 10 PT6500 SERVICE MANUAL 3. Press , and Companding is shown, 4.1.13 PC Programming 4. Press to select Companding You can program the radio functions and adjust some parameters 5. Select On or OFF by , press to confirm. by PC programming software KSP6500.
  • Page 11 PT6500 SERVICE MANUAL The dealer can program the 2 Side Buttons and 1 top Button with 5 Set the Rx FRQ value with the keypad, one of the following auxiliary functions. 6. Press to delete, and press to confirm. None...
  • Page 12 PT6500 SERVICE MANUAL start scanning. You can set the programmable keys with the key set in PC It can be set as: short press: scan, long press OFF. software, as follows: 1. Press the programmable key once to start scanning (it should be It can be set as: short press: display channel frequency, channel effective in the channel scan list).

  • Page 13: Chapter 5 Service Assemble And Disassemble

    PT6500 SERVICE MANUAL 10) Monitor mode option; Removing the Battery Pack 11) Scan mode option; To remove the battery pack, use your 12) Scan the reverting channel option; thumb to press the belt clip, one side of 13) Scan the priority channel selection;...
  • Page 14 PT6500 SERVICE MANUAL 5.7 Exploded View PART NUMBER DESCRIPTION QTY. ITEM ITEM PART NUMBER DESCRIPTION QTY. COVER PTT KEY 201-006500-R02 SPACE EARPHONE 204-006500-R02 KEY PTT 201-006500-R05 PCB ASSEMBIEDPTT 202-006500-R01 RUBBER KEY PTT 203-000558-R07 BASE ANTENNA LABEL LCD LENS 204-006800-R01 WATERPROOF PART TOP...

  • Page 15: Chapter 6 Radio Debugging

    PT6500 SERVICE MANUAL Chapter 6 Radio Debugging Before test/debugging, make sure all the equipments have been well connected to the ground! Before test/debugging, make sure the antenna output terminal has SPEAKER JACK MIC JACK been connected properly to the corresponding devices and load!
  • Page 16 PT6500 SERVICE MANUAL 6.3.2 PLL Frequency Adjustment (HP8920 set at the TX Adjust the frequency deviation of narrow band in the status) method above to make the transmitting frequency deviation at Under the computer test mode, select frequency stability 0.35kHz.
  • Page 17 PT6500 SERVICE MANUAL range of 0~255 range. 6.4 Debugging The above debugging refers to Table3, Table4, and Table 5. 6.3.9 Receiver volume (HP8920 set at the RX status, filter set Table 6.3 Voltage Controlled Oscillator at 50Hz~15kHz) Test Test Item A.

  • Page 18: Chapter 7 Major Specifications

    PT6500 SERVICE MANUAL Table 6.5 Transmitter Test Adjustment Part Test Point Item Test Equipment Requirement Note Condition Computer test mode Frequency counter/ Within 200Hz Frequency comprehensive test device DCS wave Computer test mode Waveform is close to smooth Oscillator/comprehensive (smooth)

  • Page 19: Chapter 8 Trouble Shooting

    PT6500 SERVICE MANUAL Chapter 8 Trouble Shooting Problems Solution Appendix 1 Abbreviations No display A Battery power may be insufficient. Recharge or after replace the battery pack. switched B The power switch may be broken, replace the switch. amplify, amplifier C CPU may be broken, replace the IC.

  • Page 20: Appendix 2 Spare List

    PT6500 SERVICE MANUAL Antenna Battery Pack Belt Clip Appendix 2: Spare List ITEM PART NUMBER DESCRIPTION 201-006500-R02 COVER PTT KEY ITEM PART NUMBER DESCRIPTION 201-006500-R05 KEY PTT 204-006800-R01 LABEL LCD 202-006500-R01 RUBBER KEY PTT 204-006800-R06 CUSHION MIC 604-065000-R01 CASE FRONT SUBASSEMBLY...

  • Page 21: Appendix 3 Electronic Component List

    PT6500 SERVICE MANUAL Appendix 3 STRUCTURE PART LIST ITEM DESCRIBER PART NUMBER QUTY 102-6800CN-R01 LINE COLOR RED 120-100000-R07 LINE COLOR BLACK 120-100000-R08 CABLE 38PIN 120-400000-R13 SPEAKER 121-100000-R17 CASE FRONT 201-006500-R01C COVER PTT KEY 201-006500-R02B KNOB VOLUME 201-006500-R03 KNOB CHANNEL 201-006500-R04...
  • Page 22 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. IC14, IC18 102-C75W51-R01 Operational Amplifier / TC75W51FU,SSOP8-P-0.65,Rohs 102-DA8541-R01 POWER AMPLIFIER / TDA8541,SO8,Rohs 102-DF4111-R01 RF PLL Frequency Synthesizers / ADF4111,TSSOP Rohs IC16 102-FP3502-R01 Positive Voltage Regulator / XC62FP3502PR,SOT-89,Rohs IC10 102-HT9172-R01 DTMF Receiver / HT9172,SOP,Rohs...
  • Page 23 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. R252, R255, R266, R284, R287, R288 R186, R213, R279, R300 109-040104-R01 Chip resistor / 0402,100K 5%,Rohs R60, R114, R115, R116, R120, R127, R234, R237, R243, R270 Chip resistor / 0402,1M 5%,Rohs...
  • Page 24 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. 109-060331-R01 R3, R18, R91 Chip resistor / 0603,330R 5%,Rohs 109-060470-R01 Chip resistor / 0603,47R 5%,Rohs 109-060472-R01 R138 Chip resistor / 0603,4.7K 5%,Rohs 109-060823-R01 R84, R111 Chip resistor / 0603,82K 5%,Rohs 109-070000-R01...
  • Page 25 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. 112-043473-R01 Chip capacitor / 0402,0.047uF 10%,16V,X7R,Rohs C238 112-043474-R01 Chip capacitor / 0402,0.47uF 10%,10V,X5R,Rohs C237 112-0434R0-R01 Chip capacitor / 0402,4P 0.25P,50V ,C0G,Rohs C48, C187, C189, C195, C349 112-0434R7-R01 Chip capacitor / 0402,4.5P/4.7P 0.25P,50V ,C0G,Rohs...
  • Page 26 124-030000-R01 Chip connector / 532680670,6PIN,Rohs 124-050000-R13 2.5mm Earphone connector / MOTOROLA Model,Rohs 124-050000-R14 3.5mm mic connector / MOTOROLA Model,Rohs 204-006500-R04A PT6500 Volume switch cushion / PVC,white,thickness 0.3mm,Rohs Appendix 4 Electronic Component List(400-470MHz) Material Serial No Component Name/Specification QTY. 101-06500U-R04 PT6500PCB / PT6500U-070928.PCB...
  • Page 27 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. 103-A2S111-R01 Chip switch diode / 0603,MA2S111(PANASONIC) D10, D16, D20, D38 103-DAN222-R01 Chip switch diode / DAN222,(ROHM) D18, D19 Chip diode / Waveband switch,HSC277(HITACHI) D3, D7, D17 103-HSC277-R01 103-HVC131-R01 Chip HF switch diode / 0603,HVC131(HITACHI)
  • Page 28 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. 109-040184-R02 Chip Resitor / 0402,180K 5% 109-040204-R01 Chip Resitor / 0402,200K 5% 109-040220-R01 Chip Resitor / 0402,22R 5% R31, R36, R92, R230 109-040222-R01 Chip Resitor / 0402,2.2K 5% R189 109-040223-R01 Chip Resitor / 0402,22K 5%...
  • Page 29 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. 112-043100-R01 Chip Capacitor / 0402,10P 0.5P,50V ,C0G C11, C59, C70, C142, C143 112-043101-R01 Chip Capacitor / 0402,100P 5%,50V,C0G C84, C104, C105, C106, C121, C296 C179, C180, C192, C198, C204, C211, C212, C283, C363...
  • Page 30 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. 112-063130-R01 Chip Capacitor / 0603,13P 5%,50V,C0G C24, C26 112-063150-R01 Chip Capacitor / 0603,15P 5%,50V,C0G 112-063180-R01 Chip Capacitor / 0603,18P 5%,50V,C0G C9, C55, C90 112-0631R0-R01 Chip Capacitor / 0603,1P 0.25P,50V ,C0G 112-0631R5-R01 Chip Capacitor / 0603,1.5P 0.25P,50V ,C0G...
  • Page 31 PT6500 SERVICE MANUAL Material Serial No Component Name/Specification QTY. 122-13M580-R01 Chip crystal resonator / ZTACC3.58MG 122-13M686-R01 Chip crystal resonator / 3.6864MHz 122-19M830-R01 Chip crystal resonator / 9.8304MHZ-NX5032GA 124-020000-R15 Chip connector / BL112-38RU,38PIN 124-030000-R01 Chip connector / 532680670,6PIN 124-050000-R13 2.5mm Earphone socket / MOTOROLA port 124-050000-R14 3.5mm Mic socket / MOTOROLA port...

  • Page 32: Appendix5 Accessory List

    PT6500 SERVICE MANUAL Appendix 5: Accessory List Name Type Specification Accessories K B - 3 6 C 7.4V 1750mAH Battery Li-Poly battery Hanging KGS-03 loop KME-014 Earphone KME-015 KME-016 KBC - 3 6 C Charger 7-hour standard charger Antenna long antenna...

  • Page 33: Figure 1 Pt6500 Top Main Board Position Number Diagram

    PT6500 SERVICE MANUAL Figure 1 PT6500 Top Main Board Position Number Diagram(136-174MHz)

  • Page 34: Figure2 Pt6500 Bottom Main Board Position Number Diagram

    PT6500 SERVICE MANUAL Figure2 PT6500 Bottom Main Board Position Number Diagram(136-174MHz)

  • Page 35: Figure 3 Pt6500 Top Main Board Position Number Diagram

    PT6500 SERVICE MANUAL Figure 3 PT6500 Top Main Board Position Number Diagram (400-470MHz)

  • Page 36: Figure4 Pt6500 Bottom Main Board Position Number Diagram

    PT6500 SERVICE MANUAL Figure 4 PT6500 Bottom Main Board Position Number Diagram (400-470MHz)

  • Page 37: Figure 5 Pt6500 Ptt Top Board Position Number Diagram

    PT6500 SERVICE MANUAL Figure 5 PT6500 PTT Top Board Position Number Diagram...

  • Page 38: Figure 6 Pt6500 Ptt Bottom Board Position Number Diagram

    PT6500 SERVICE MANUAL Figure 6 PT6500 PTT BOTTOM Board Position Number Diagram...

  • Page 39: Figure 7 Pt6500 Top Keyboard Schematic Circuit Diagram

    PT6500 SERVICE MANUAL Figure 7 PT6500 Top Keyboard Schematic Circuit Diagram Figure 8 PT6500 Bottom Keyboard Schematic Circuit Diagram...
  • Page 40 Figure 9 PT6500 Schematic Circuit Pane Diagram(136-174MHz) HVC131 1.5P 3.5P C348 HVC131 TO ANT RD07 BLM11A221S 180nH HVC376B 22nH 2.2K HSC277 C374 R314 3.3uH 2SC5108 RD01MUS1 4.7uF/10V 2SC5108 22nH 2SC5108(Y) 2SC3356 150K 22nH ADF4111 HVC376B 5.6K 0.5P HSC277 2SK508NV(K52) 27nH...
  • Page 41 PT6500 Schematic Circuit Pane Diagram（350-390MHz） C37 * D39 HVC131 2.5P 3.5P 2.5P C348 * HVC131 TO ANT RD07 BLM11A221S R2 10R 180nH HVC376B 33nH 2.2K C11 10P HSC277 C374 R314 3.3uH 2SC5108 2.2nH C22 15P RD01MUS1 4.7uF/10V 2SC5108 22nH 100P...
  • Page 42 Figure 10 PT6500 Schematic Circuit Pane Diagram(400-470MHz) HVC131 C351 0.3*1.0*4T 0.3*1.2*5T 0.4*1.2*3T HVC131 TO ANT RD07MVS1 0.3*1.0*7T 0.4*1.5*7T 0.4*1.5*7T 180nH 1SV325 180P 39nH C11 10P C4 56P BLM11A601S R2 10R 3.3uH 2.2K HSC277 2SC5108 VCC1 VCC2 27nH 330R D4 *...

  • Page 43: Figure 11 Pt6500 Main Board Schematic Circuit Diagram

    PT6500 SERVICE MANUAL Figure 11 PT6500 Main Board Schematic Circuit Diagram R F P A N T T X / R D R I D R I P L L P L L - P L L L O O P F...

  • Page 44: Figure 12 Pt6500 Keyboard Schematic Circuit Diagram

    Figure 12 PT6500 Keyboard Schematic Circuit Diagram KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 KEY7 KEY8 KEY9 KEY10 R1 2.7K R2 2.7K M SW R3 2.7K R4 0R KEY11 KEY12 KEY13 R5 2.7K R6 2.7K R7 2.7K KEY14 KEY15 KEY16 CN10...

  • Page 45: Figure 13 Pt6500 Ptt Board Schematic Circuit Diagram

    Figure 13 PT6500 PTT Board Schematic Circuit Diagram 4.7K 名称 电原理图 机型 PT6500-PTT 文件号 版本 设计 审核 批准 第 张 共 张...
  • Page 46 Figure 14 KB-36C 1N5819 Charger + BAT + 1000p 0140-05 LTP190 2.2k BAT - Charger - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 47 Figure 15 KBC-36C IN5819 47uF/25V 470P 10mm 100K 470R 470R 470R DC INPUT IN4148 YELLOW GREEN 2SB772 78L05 2N5551 4.7K 1% SB140 470P 0.1uF C117 10uF/25V 470P SB140 470R 470R 470R 330uH 3A 100uF/25V 10mm 10mm 470P 100k 100R DETC DETC Osc1 TEMP...

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