Wouxun KG-619 Service Manual
  1. Manuals
  2. Brands
  3. Wouxun Manuals
  4. Transceiver
  5. KG-619
  6. Service manual

Wouxun KG-619 Service Manual

Hide thumbs Also See for KG-619:
Table of Contents

Advertisement

Quick Links

Download this manual
All manuals and user guides at all-guides.com
Service
Service Manual
Service
Model:
Model:
Model: KG-619
Frequency: 400-470MHz
Frequency:
Frequency:
Version:
KG-619-0806-V1
Version: KG-619-0806-V1
Version:
KG-619-0806-V1
QUANZHOU
QUANZHOU WOUXUN
QUANZHOU
WOUXUN
WOUXUN ELECTRONICS
Manual
Manual
KG-619
KG-619
400-470MHz
400-470MHz
ELECTRONICS CO.,
ELECTRONICS
CO., LTD
CO.,
LTD
LTD

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the KG-619 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Wouxun KG-619

Summary of Contents for Wouxun KG-619

  • Page 1 All manuals and user guides at all-guides.com Service Manual Service Service Manual Manual Model: KG-619 Model: Model: KG-619 KG-619 Frequency: Frequency: Frequency: 400-470MHz 400-470MHz 400-470MHz Version: KG-619-0806-V1 Version: Version: KG-619-0806-V1 KG-619-0806-V1 QUANZHOU QUANZHOU QUANZHOU WOUXUN WOUXUN WOUXUN ELECTRONICS ELECTRONICS ELECTRONICS CO., CO.,...

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 transceiver service manual KG-619 619 transceiver transceiver service service manual manual Contents Contents Contents Introduction……………………………………………………………………………….…….……2 Personal safety……………………………………………………………………. …………..…….2 Disassembly for repair…..……………………………………………………........3-7 Circuit description……………………………………………………………………………..……8-13 PCB Top parts list………………………………………………………………………………….14-16 PCB Bottom parts list………………………………………………………………………………17-22...

  • Page 3: Introduction

    It contains all required service information the equipment and is current as of the publication date. This manual almost correct and complete, if there is something oversight, WOUXUN company keeps the right of explanation. And we also keep the right of change the design and the specification.

  • Page 4: Disassembly For Repair

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Disassembly repair Disassembly Disassembly for for repair repair    Removing Removing Removing the the case case case assembly assembly assembly from from from the the chassis.
  • Page 5 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Disassembly repair Disassembly Disassembly for for repair repair    Removing Removing Removing the the battery battery battery release release release lever lever lever from...
  • Page 6 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Disassembly repair Disassembly Disassembly for for repair repair    Assembling Assembling Assembling the the battery battery battery release release release lever lever lever 1. Place the lever ② onto the stopper ①.
  • Page 7 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Disassembly repair Disassembly Disassembly for for repair repair ⑵. Twist the speaker wires twice, then attach the speaker to the speaker recess of the case assembly ②. Make sure the speaker is securely inserted.
  • Page 8 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Disassembly repair Disassembly Disassembly for for repair repair 4. The The nuts nuts nuts of of the the volume volume volume knob knob knob and and channel...

  • Page 9: Circuit Description

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Circuit Description Circuit Circuit Description Description 1 1 1 、 、 、 Schematic Schematic Schematic b b b lock lock lock d d d iagram iagram...
  • Page 10 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Circuit Description Circuit Circuit Description Description known as transmitting EPC(Electronic power control). The change of high/low power is achieved through reference voltage. (3) Receive Receive Receive p p p rocess...
  • Page 11 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Circuit Description Circuit Circuit Description Description ② ② ② O O O rdinarily rdinarily rdinarily set set board( board( board( Without Without Without s s s crambler...
  • Page 12 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Circuit Description Circuit Circuit Description Description The frequency that using by this transceiver is generated by Q306 when in transmitting mode, and generated by Q307 when in receiving mode.
  • Page 13 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Circuit Description Circuit Circuit Description Description Power supply (7) Power Power supply supply This transceiver provides 4 of the 5V power supply to each segment: 5V, 5C, 5R and 5T.
  • Page 14 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Circuit Description Circuit Circuit Description Description ③The maximum modulation speaker The maximum maximum modulation modulation of of the the speaker speaker The maximum modulation of the speaker: Wide bandwidth: ≤ 5KHz, Factory default:≥...

  • Page 15: Pcb Top Parts List

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 PARTS LIST PCB TOP TOP PARTS PARTS LIST LIST Designators Name and Specification Footprint C507 Capacitance C0402 C514 C513 Capacitance C0402 C346 C345 C344 C343 C517 C569...
  • Page 16 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 R523 R471 R470 R469 R406 Resistance 4.7K R0402 R556 Resistance 5.6K R0402 R557 Resistance 6.8K R0402 R704 R495 R450 R449 Resistance R0402 R549 R524 Resistance R0402...
  • Page 17 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 LED1 green light G-LED D0603 LED2 red light R-LED D0603 D414 Dynatron DAN222 D-ESM D413 D412 Diode 1SS372 D-USM Q415 Q414 Q413 Q412 Q411 Q410 Dynatron...

  • Page 18: Pcb Bottom Parts List

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 BOTTOM PARTS LIST BOTTOM BOTTOM PARTS PARTS LIST LIST Designators Name and Specification Footprint C320 C318 Capacitance 0.5P C0402 C319 Capacitance C0402 C539 C337 C538 Capacitance...
  • Page 19 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 C553 C552 Capacitance 680P C0402 C355 C354 C352 C348 C347 C526 Capacitance C0402 C525 C351 C107 Capacitance 0.5P C0603 C106 Capacitance C0603 C105 C101 Capacitance 1.5P...
  • Page 20 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 R571 R465 R464 R463 R420 R418 R414 R317 R203 R202 R201 R527 Resistance 4.7K R0402 R462 R461 R419 R516 R466 R554 R532 R555 Resistance 5.6K R0402...
  • Page 21 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 High frequency multi- L407 CH15NH L0402 layer inductance High frequency multi- L209 CH2.2NH L0603 layer inductance High frequency multi- L312 L311 L302 CH18NH L0603 layer inductance...
  • Page 22 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 L411 Winding Inductance HW56NH L0603 L401 Winding Inductance HW150NH L0603 L406 L405 Winding Inductance HW560nH L0603 L404 L305 L321 Winding Inductance L0603 L317 Winding Inductance HW18NH...
  • Page 23 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 IC301 Integrate Circuit LMX2332 U-SSOP20 IC701 Integrate Circuit SOP24A FL701 Patch Ceramic ZTA/ZTTCC CR401 Ceramic 50C24 FX-0603 V401 Voice chip VOICE2 U-SOP8 FL403 FL402 Crystal 38.85MHz...

  • Page 24: Exploded View

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Exploded view Exploded Exploded view view Version: KG-619-0806-V1 Page 23 of 31...

  • Page 25: Packing

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Packing Packing Packing Version: KG-619-0806-V1 Page 24 of 31...

  • Page 26: Adjustment Description

    Adjustment: Adjustment: The PC programming software can download from WOUXUN website or ask for your WOUXUN dealer. Install in your PC. Connect the radio with PC by programming cable; Select the right correspond port by edit software; Turn the radio...
  • Page 27 All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Adjustment Description Adjustment Adjustment Description Description Adjustment Specification Adjustment Adjustment Specification Specification Item Factory /Remarks Item Item Factory Factory set /Remarks /Remarks Method Part Method Method...

  • Page 28: Schematic

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Schematic Schematic Schematic 5R 5R 5R 5R 5R 5R 5 T 5 T 5 T 5 T 5 T 5 T 5 T 5 T 5 T...

  • Page 29: Layout Board（Top

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Layout Board Layout Layout Board Board Layout Layout Layout Board Board Board View------Top View------Top View------Top C 1 0 2 L 1 0 3 C 1 0 5...

  • Page 30: Layout Board（Bottom

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Layout Board Layout Layout Board Board Layout Layout Layout Board Board Board View--------Bottom View--------Bottom View--------Bottom C 1 0 2 L 1 0 3 C 1 0 5...

  • Page 31: Pcb Board（Top

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Board PCB Board Board PCB Board Board Board View-----Top View-----Top View-----Top 1 0 4 P 1 0 4 P 1 0 3 P 1 0 4 P...

  • Page 32: Pcb Board（Bottom

    All manuals and user guides at all-guides.com QUANZHOU WOUXUN ELECTRONICS CO., LTD Model: KG-619 Board PCB Board Board PCB Board Board Board View------Bottom View------Bottom View------Bottom 0 . 3 5 * 1 . 2*4T 1 .5 P 0 .5 P 4 7 0 P...

Table of Contents