Harman JBL PULSE 3 Service Manual

Harman JBL PULSE 3 Service Manual

Portable speaker with bluetooth, built-in battery, microphone and waterproof

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PULSE 3
Portable speaker with Bluetooth, built-in battery, microphone and waterproof
SKU:
JBLPULSE3BLKAM , JBLPULSE3WHTAM, JBLPULSE3BLKEU, JBLPULSE3WHTEU, JBLPULSE3BLKAS,
JBLPULSE3WHTAS, JBLPULSE3BLKCN, JBLPULSE3WHTCN, JBLPULSE3BLKJN, JBLPULSE3WHTJN
Released by Global Quality
(S/N starting with ND)
E3BLKCN, JBLPULSE3WHTCN, JBLPULSE3
Technical Specifications
Safety Instruction, Warning & Notes
Software Upgrade Procedure
Dismantling Instruction
Set Block Diagram
Schematic & Layout Diagrams
Set Mechanical Exploded View
Packaging Exploded View
Spare Parts List
Revision List
Service Manual
CONTENTS
harman/kardon, Inc.
2
3
4
5
6
7
8
9
10
11
Ver. 1.2 Dec. 2018

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Summary of Contents for Harman JBL PULSE 3

  • Page 1 Technical Specifications Safety Instruction, Warning & Notes Software Upgrade Procedure Dismantling Instruction Set Block Diagram Schematic & Layout Diagrams Set Mechanical Exploded View Packaging Exploded View Spare Parts List Revision List Ver. 1.2 Dec. 2018 Released by Global Quality harman/kardon, Inc.
  • Page 2 Sound you can see. Features Wireless Bluetooth Streaming Take your listening experience to the next level with the JBL Pulse 3, the portable, waterproof Bluetooth speaker that combines 360° sound with 360° 12 hours of Playtime lightshow. Bring your music to life with glowing LEDs wherever you are. With 360°...
  • Page 3: Features And Benefits

    Weight: 960g Access Siri or Google Now from the speaker with a simple button press. © 2017 HARMAN International Industries, Incorporated. All rights reserved. JBL is a trademark of HARMAN International Industries, Incorporated, registered in the United States and/or other countries.
  • Page 4: Important Safety Instructions

    Contact your local waste management officials for information NOTE: Changes or modifications not expressly approved regarding the environmentally sound collection, recycling and by Harman could void the user’s authority to operate the disposal of used batteries. equipment. To remove the batteries from your equipment or remote...
  • Page 5 Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity. 1.
  • Page 6: Safety Precautions

    SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.).
  • Page 7: Tool List

    Disassembly Process of Pulse3 (ND) TOOL LIST Number Name Remark Screw driver (middle) electrical screw driver S/N POLICY S/N LABEL LOCATION ON USB COVER...
  • Page 8 1. Turn around from left to right on 2. Remove the screws for PR as shown 3. Remove the 5PCS screws as shown top cover by hand 4. Drop out the BT lock from PCB board 5-1. Open the grill side from two end 6.
  • Page 9 8-1. Turn around form left to right to make diffuser loose 8-2. Pull out the diffuser on horizon 7. Remove the 6PCS screws direction as shown Mic soldering point 9. Remove the 3PCS screws as 11. Pull out all speaker lines from 10.
  • Page 10 12. Pull out the core body as shown 13-1. Remove the 4PCS screws 13-2. Pull out USB line and AUX line from sockets and take out I/O cover as shown 14. Pull out Key board , 15-1. Remove speaker screws as 15-2.
  • Page 11 18-1. Pull out line from sockets 16. Remove the 6PCS screws for PR 17. Remove the 2 screws as shown as shown 18-2. 2PCS EVA as shown 20. Remove 4 screws as shown 19. Cut the cable tie as shown...
  • Page 12 Start point 22-2. 2PCS EVA as shown 21. Take away LED board, the LED board 22-1. Open the battery top cover can’t be used when re-assembled 23-2. NTC was attached with special 22-3. Dip seal glue as shown 23-1. Stick 3M glue on battery glue tape...
  • Page 13 Potential scrap of material Process Step Material BOM number Step4 BT antenna 423010370109 Step 5 Cloth grille 331105180109(black) 331105180209(grey) Step7 419200290109 Step8-2 Diffuser 25105180401029(Black) 25105180901029(grey) Step12 Core body 25105181001029(Black) 25105181002029(grey) Step13-2 USB board 993105180209 Step13-2 AUX board 993105180309 Step14 Key board 993105180509 Step15-1 Speaker...
  • Page 14 Potential scrap of material Process Step Material BOM number Step18 Main board 993105180109 Step19 Cable tie 461031810019 Step21 LED board 993105180409 Step22-1 Battery 417200050109 Step22-2 420201320119 Step22-3 Seal glue 499020130009 Step23-1 3M glue paper 462700518069 Step23-2 High temperature tape 499010006029 Air leakage test membrane adhesive 462680518009...
  • Page 15 PULSE3 Block Diagram IIS FOR AUDIO MIX/MONO FOR HAND FREE AK7755 TPA2412/NJM2740/DIO2032 Class D TPA3118 L&R TPA2412/NJM2740/DIO2032 AUX IN 5V-12V FOR AMP Audio BOOST CONTROL L&R TPA2412/NJM2740/BA4510 detect I/O (Total output) current 5MA USB DETECT Logic SLG4V4826V UART Module(BTM872H /TBC with POWER BOTTON 32Mb SPI flash) CSR8675...
  • Page 17: Layout Diagram - Main Board

    LAYOUT DIAGRAM - MAIN BOARD...
  • Page 18 PCB LAYOUT - LED BOARD, USB BOARD, AUX BOARD, KEY BOARD...
  • Page 19 MECHANICAL EXPLODED VIEW Pos. No. 25105180501009 I/O CONNECTOR COVER BLK PULSE3 ND 45900751 I/O CONNECTOR COVER WHT PULSE3 ND 20200200000003 PASSIVE RADIATOR LOWER BLK PULSE3 ND 20205000000047 PASSIVE RADIATOR LOWER WHT PULSE3 ND 25105181003029 BOTTOM HOUSING BLK PULSE3 ND 31400022 BOTTOM HOUSING WHT PULSE3 ND 25105180901029 DIFFUSER BODY WHT PULSE3 ND...
  • Page 20 Packaging View AM/JN/CN AU/AS...
  • Page 23 JBL Pulse 3 (ND) Spare Parts List v1.1 Description Pos. No. Remark 20160150100002 SPEAKER DRIVE PULSE3 ND 993105180509 KEY BOARD PULSE3 ND 993105180309 AUX BOARD PULSE3 ND 993105180209 USB BOARD PULSE3 ND 24105181001029 I/O BRACKET BLK PULSE3 ND 24105182101029 I/O BRACKET WHT PULSE3 ND...
  • Page 24 P/N changed due to system upgrade, full 42200083 ADAPTER 5V/2.3A CN 3C PULSE3 ND compatible with '412301420509 41800023 ARGENTINA PLUG FOR ADAPTER PULSE3 ND 41800022 UK PLUG FOR ADAPTER PULSE3 EU 462210518019 GIFT BOX PULSE3BLKAM ND 462210518069 GIFT BOX PULSE3BLKEU ND 462210518089 GIFT BOX PULSE3BLKAS ND 462210518129...
  • Page 25: Revision List

    Revision List Version 1.0 *Initial release for JBL PUSLE 3 ND. 2017-07 Version 1.1 *. Some P/Ns updated on Page 23. 2017-08 Version 1.2 *. Correction to Grill Assy and Some P/Ns updated on Page 23 & 24. 2018-12...

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