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Link 20
Voice-activated portable speaker
SKU:
JBLLINK20BLKUS, JBLLINK20WHTUS, JBLLINK20BLKCA, JBLLINK20WHTCA, JBLLINK20BLKUK, JBLLINK20WHTUK,
JBLLINK20BLKFR, JBLLINK20WHTFR, JBLLINK20BLKDE, JBLLINK20WHTDE, JBLLINK20BLKAU, JBLLINK20WHTAU,
JBLLINK20BLKJP, JBLLINK20WHTJP, JBLLINK20BLKDEMO, JBLLINK20WHTDEMO
Released by Global Quality SL
CONTENTS
Technical Specifications
Safety Instruction, Warning & Notes
Software Upgrade Procedure
Dismantling Instructions
Set Block Diagram
Set Wiring Diagram
Schematic & Layout Diagrams
Set Mechanical Exploded View
Spare Parts List
Revision List
harman/kardon, Inc.
Service Manual
2
3
6
7
16
17
18
39
40
42
Ver. 1.3 Jun. 2019
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Summary of Contents for Harman Kardon JBL Link 20
- Page 1 Service Manual Link 20 Voice-activated portable speaker SKU: JBLLINK20BLKUS, JBLLINK20WHTUS, JBLLINK20BLKCA, JBLLINK20WHTCA, JBLLINK20BLKUK, JBLLINK20WHTUK, JBLLINK20BLKFR, JBLLINK20WHTFR, JBLLINK20BLKDE, JBLLINK20WHTDE, JBLLINK20BLKAU, JBLLINK20WHTAU, JBLLINK20BLKJP, JBLLINK20WHTJP, JBLLINK20BLKDEMO, JBLLINK20WHTDEMO CONTENTS Technical Specifications Safety Instruction, Warning & Notes Software Upgrade Procedure Dismantling Instructions Set Block Diagram Set Wiring Diagram Schematic &...
- Page 2 Simple setup with the Google Home app on iOS & Android Output power: 2 x 10W With the free Google Home app on iOS & Android, you can easily setup and manage your JBL Link 20. Frequency response: 65Hz–20kHz Chromecast built-in Signal-to-noise ratio: >80dB...
- Page 3 This device complies with Part 15 of the FCC Rules. Operation Cet appareil numérique de la classe B est conforme à la or repair, please contact your local Harman Kardon service is subject to the following two conditions: (1) This device norme NMB-003 du Canada.
- Page 4 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.
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Page 5: 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 6 Software upgrade method and check instruction Software upgrade method When power on the unit and connected with Google home APP, if there are new software released , the unit will auto OTA upgrading to the newest software. When the unit into Google home APP, can check the unit software information by the APP interface.
- Page 7 Remove Fabric Grill Assy...
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Page 21: Main Board Top View
Main board Top View... - Page 22 Main Board Bottom View...
- Page 23 0 ,& 0 , & 0 (0 6 9’ ’ 6 ( /( & 7 & /2 & . ’ $7 $ & 0 , & 6 + ( ( 7 $ 3 3 52 9 $ / & + (& . ( ’ ’...
- Page 24 Mic Board Top View...
- Page 25 Mic Board Bottom View...
- Page 27 Key Board Top View...
- Page 28 Key Board Bottom View...
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Page 29: Block Diagram
1-2. Block Diagram A simplified block diagram of the AW-CM310NF module is depicted in the figure below. - Page 30 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION REVISION HISTORY CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT CHECKED DATE THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL SHEET NO.
- Page 31 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION REVISION HISTORY CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED PWR_1V8 PWR_USB_1V8 PWR_PLL_1V8 PWR_PLL_MEM_CPU OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT CHECKED DATE PWR_HDMI_1V8 THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL PWR_1V8 PWR_1V8 220ohm/700mA...
- Page 32 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION REVISION HISTORY CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT CHECKED DATE THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL Marvell BG2CDp A0 AB25 BG2CDp_SPI1_SS0n...
- Page 33 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION REVISION HISTORY CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT CHECKED DATE THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL H5TC4G63AFR-PBA---96ball FBGA BG2CDp_SDRAM_CK0+ BG2CDp_SDRAM_DQ15...
- Page 34 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION REVISION HISTORY CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT CHECKED DATE THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL PWR_VDDIO8 PWR_VDDIO8 MT29F4G08ABAEAWP...
- Page 35 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION REVISION HISTORY CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT CHECKED DATE THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL Chilisin MHCD252012A-1R0M-A8LDZ STB_5V PWR_1.15V...
- Page 36 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION REVISION HISTORY CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT CHECKED DATE THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL BOOT STRAP OPTION PWR_VDDIO5 PWR_VDDIO8...
- Page 37 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION CONTAINED THEREIN ARE REVISION HISTORY ECO PROPRIETARY AND ARE NOT TO BE REPRODUCED OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT THOSESPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL CHECKED DATE PWR_1V8 R510...
- Page 38 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION REVISION HISTORY CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT CHECKED DATE THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL Mark Mark STB_5V...
- Page 39 Pos. No. Description 26116660201049 TOP RUBBER BUTTON ASSY BLK 26116660202049 TOP RUBBER BUTTON ASSY WHT 25116660201029 TOP COVER BLK 993105270409 KEY PCBA 993105270719 MIC PCBA 24116660401029 BATTERY COVER 417000460209 LI-ION BATTERY 3.7V/6000mAh 20207059000001 PASSIVE RADIATOR 24116660301029 MAIN CABINET 20140200100005 SPEAKER DRIVE 420203190309 BATTERY SEALING GASKET 31601695...
- Page 40 JBL LINK 20 SPARE PARTS LIST V1.3 Pos. No. P/N Description 26116660201049 TOP RUBBER BUTTON ASSY BLK LINK20 26116660202049 TOP RUBBER BUTTON ASSY WHT LINK20 25105270102029 TOP COVER WHT LINK20 25116660201029 TOP COVER BLK LINK20 993105270409 KEY PCBA LINK20 232500135029...
- Page 41 47101699 GIFT BOX JBLLINK20WHTEU 47101700 GIFT BOX JBLLINK20BLKAS 47101701 GIFT BOX JBLLINK20WHTAS 47100430 GIFT BOX JBLLINK20BLKJP 47100431 GIFT BOX JBLLINK20WHTJP 47101702 GIFT BOX JBLLINK20BLKIN 47101703 GIFT BOX JBLLINK20WHTIN...
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Page 42: Revision List
Revision List Version 1.0 * Initial release f for JBL Link 20. 2017-12 Version 1.1 * Correction to appropriate description on page 7 & page 21 to page 29. 2017-12 Version 1.2 * Add Bottom Cover and update USB Cable P/N in parts list. 2018-08 Version 1.3...
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