Harman JBL AUTHENTICS L8 Service Manual
  1. Manuals
  2. Brands
  3. Harman Manuals
  4. Speakers
  5. JBL AUTHENTICS L8
  6. Service manual

Harman JBL AUTHENTICS L8 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Wireless 120W integrated loudspeaker with CLARI-FI, black
lacquer.
Released EU2014
CONTENTS
2
8
9
10
11
12
Harman Consumer Group, Inc.
8500 Balboa Boulevard
Northridge, California 91329
Service Manual
Rev 3, 12/2016
17
19
20
30
32

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the JBL AUTHENTICS L8 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Harman JBL AUTHENTICS L8

Summary of Contents for Harman JBL AUTHENTICS L8

  • Page 1: Table Of Contents

    CONTENTS SPECIAL DISASSEMBLY PROCEDURE QUICK START GUIDE TROUBLESHOOTING SPECIFICATIONS PCB DRAWINGS WIFI SETUP BLOCK DIAGRAM PACKING VIEW SCHEMATIC DIAGRAMS EXPLODED VIEW + PARTS PARTS LIST Rev 3, 12/2016 Released EU2014 Harman Consumer Group, Inc. 8500 Balboa Boulevard Northridge, California 91329...
  • Page 2 AUTHENTICS L8...
  • Page 3 AUTHENTICS L8 Quick Start Guide Guide de démarrage rapide AUX IN iPad For charging external devices only* * Pour charger uniquement des appareils externes * Para cargar dispositivos externos solamente * Para carregar apenas dispositivos externos * Nur für das Aufladen externer Geräte * Esclusivamente per il caricamento di...

  • Page 4: Authentics L8

    AUTHENTICS L8 Quick Start Guide Guide de démarrage rapide < 1s PRESS...

  • Page 5: Quick Start Guide

    AUTHENTICS L8 Quick Start Guide Guide de démarrage rapide < 2s < 2s < 2s < 2s < 2s Bluetooth DLNA OPTICAL AIRPLAY PAIR JBL L8...
  • Page 6 AUTHENTICS L8 Quick Start Guide Guide de démarrage rapide Wireless router AUX IN AUX IN iPad Allow > 2s...
  • Page 7 AUTHENTICS L8 Quick Start Guide Guide de démarrage rapide JBL Music app JBL Music app JBL Music app jbl.com/authenticsL8 # Full owners manual # Täydellinen ohjekirja # Mode d'emploi complet # Полное руководство пользователя # Manual del propietario completo # Komplett bruksanvisning # Manual do utilizador completo # Komplet betjeningsvejledning # 正式な所有者用のマニュアル...

  • Page 8: Specifications

    AUTHENTICS L8 Quick Start Guide Guide de démarrage rapide • Type: Powered two-way stereo speaker with wireless audio playback and control • High-frequency transducers: 1 inch tweeter • Low-frequency transducers: 4 inch woofer • Frequency response: 45Hz – 35kHz • Maximum SPL: 104dB @ 1m •...

  • Page 9: Wifi Setup

    297 mm 257 mm Wi-Fi setup Authentics L16 Setup by APP For iOS user Manual setup: 1. Download the JBL Music app to help you B. Wi-Fi Sharing with Cable 1. Power on JBL Authentics and wait for about 1 4.

  • Page 10: Packing View

    JBL AUTHENTICS L8 PACKING VIEW...

  • Page 11: Exploded View + Parts

    JBL AUTHENTICS L8 EXPLODED VIEW AND PARTS PART 52 has new number: APA2000L80101...

  • Page 12: Parts List

    JBL AUTHENTICS L8 BILL OF MATERIALS. Code name Part number Part name Usage Spec Location 700100 18701-> 710100 18701 JBL Authentic L8 loundspeaker box 806010001000S foam 318*120*140 18kg/m^3 top left 806010001100S foam 318*120*140 18kg/m^3 top right 806010001200S foam 318*120*140 18kg/m^3 bottom left...
  • Page 13 Code name Part number Part name Usage Spec Location EWA6L16L80030 bluetooth antenna 2.4G PCB antenna,with shielding conductor,one side,with metal buckle,one sidePCBantenna, L 165mm EWA9000L80010 antenna Airplay copper tube antenna,with shielding conductor,one side with metal buckle,one side copper tub EWF2028090100 FFC soft line wire FFC soft line wire ,B type , white ,10PIN,PH=1.0mm,L=280mm EW24034409010 wire...
  • Page 14 Code name Part number Part name Usage Spec Location ECC0011010620S Chip capacitor HF CAP-CER,0603,100P,5%,50V,NPO(COG) C701, C702, C703, C707, C708, C709,C752, C753, C754, C755, C756, C757 ECC2102KBBT0SS Chip capacitor CAP-CER,0603,1N,10%,50V,X7R,SAMSUNG C641，C712, C727, C744, C745, C746,C747, C748, C749, C750, C751, C774, C778 ECC3012240630S Chip capacitor CAP-CER,0603,220N,10%,50V,X7R...
  • Page 15 Code name Part number Part name Usage Spec Location ERS0401000340S Chip resistance HF RES-CHIP,0805,1/8W,10 OHM,5%,WALSIN R605, R611 EID000R458000S double OP,type ：RC4580IDR，package :SOP8,TI U502, U503 EIQTALM1117MNS LM1117MP-ADJ/NOPB 800mA Low-Dropout Linear Regulator,LDO,SOT-223,TI U602, U605 EKM3000L80010 bluetooth module bluetooth module ,L8 using,flash 16M,Sunitec:BM153 U330 EIMFPPIC512LNS IC,MCU,512KB,100pin,TQFP100,Microcip:PIC32MX460F512LT80IPT...
  • Page 16 Code name Part number Part name Usage Spec Location APA2000L85401-> LFY000L810100 L8 IO board,2 layers board ,FR4,40*25mm, thickness 1.6mm, green oil white print ,version X2. ECC0011010620S Chip capacitor HF CAP-CER,0603,100P,5%,50V,NPO(COG) ECC3011040430S Chip capacitor CAP-CER,0603,100N,10%,50V,X7R,SAMSUNG ECE6072200350S SMD electrolyze capacitor E-CAP,SMD,22UF/16V,20%,SIZE B ERVTN025VNN0NS piezo resistance HF RES-VARISTOR,piezo resistance,ESD Protection,3PF,0402,25V, brand :BETEK, type :0402ESDA-09 RV3, RV4...

  • Page 17: Special Disassembly Procedure

    Special Disassembly Procedure 1、Use below TPK T40AB screw driver disassemble woofers and power board. Woofer...
  • Page 18 Power Board 2、Before disassemble Main Board, you need disassemble DSP Board and Airplay Module firstly. DSP Board Airplay Module...

  • Page 19: Troubleshooting

    Authentic L8 troubleshooting flow If the product is unable to power on, there are below actions you should follow: 1. Make sure the circuit is open and you should plug in your product then turn the AC power switch into option “on”, then press the power key. 2.

  • Page 30: Block Diagram

    JBL Authentic L8 Block Diagram 19V/ 3V3/ 160mA 51mA Class D Tweeter VL/VD TPA3116 30Wx2 4Ω Phono Single to Codec differential CS42528 Class D Woofer TPA3116 30Wx2 4Ω SPDIF SPDIF MCLK SPDIF SPDIF BM153 16M Flash MCU UART MCU UART 321mA 335mA 450mA...
  • Page 31 Authentic MAIN BOARD SCHEMATIC Page 01_ CONVER PAGE Page 02_ MCU Page 03_ Airplay, BT, NFC Page 04_ Codec, DSP interface Page 05_ Analog Audio in Page 06_ Key/LED Interface Page 07_ Power Page 08_ USB port related Page 09_ AMP_Part1 Page 10_ AMP_Part2 Page 11_ History Title...

  • Page 32: Schematic Diagrams

    3V3_MCU_on R271 L272 3V3_MCU 3V3_MCU_on 3V3_MCU 3V3_CP TP212 BLM18BD471SN1 R255 (100mA) C223 C222 C224 C227 C226 C225 R272 3V3_MCU_on 3V3_CP U202 TP205 100UF 100NF 10NF 100UF 100NF 10NF C272 C273 (7.5mA) AMP_TEMP R274 3V3_MCU 3V3_Flash Remove J202 CP_I2C_SDA 100NF 10UF RP701 R273 TP210...
  • Page 33 TP301 3V3_BCO L302 TP302 L305 L301 330 @ 100MHz BCO_1V2 (312mA) 3V3_BCO U302 1K @ 100MHz 330 @ 100MHz BCO_3V3 (451mA) (7.5mA) C302 C309 CX870_3IB C301 C303 C304 C305 C306 C307 C308 C310 C317 47UF 100UF 100NF 100NF 10NF 100NF J302 10NF 100NF...
  • Page 34 L415 TP402 +3V3_DSP MPZ2012S331A (1200mA) R489 C443 C442 22UF 100NF J401 L418 L416 +3V3_Codec C445 1K @ 100MHz MPZ2012S331A 3V3_STB C441 100NF MCU_nRESET_ADSP R442 TP403 100NF EV2-- DV: MCU_DSP_SPI_MOSI R443 Board_Version_DET R461 DSP_BD_V_DET Add R484 MCU_DSP_SPI_MISO R444 R462 MCU_DSP_SPI_CS 100R MCU_DSP_SPI_CLK R445 R463...
  • Page 35 R531 R532 Only for L16 3V3_STB P_GND 3V3_STB Q503 R509 R592 AUX_IN_DET TP539 2SC2712 R529 EV2 to DV: L501 1K @ 100MHz PHONO_L_in TP541 OPTICAL_IN C539 SPDIF_IN_DET 240k R510 Change R507 from 1M2 to 1M(1%) TP533 J503 L502 1K @ 100MHz PHONO_R_in TP542 100NF...
  • Page 36 3V3_LED L515 MPZ2012S331A R576 USB_5V TP508 R575 3V3_LED C547 C548 J504 100NF 100NF TP509 TP507 L513 1K @ 100MHz Source_Key TP501 L516 1K @ 100MHz LED_S1 TP502 L517 1K @ 100MHz R556 LED_S2 TP503 L518 1K @ 100MHz R557 LED_S3 TP504 L519 1K @ 100MHz...
  • Page 37 L601 TP601 MPZ2012S331A C601 C602 C603 10UF 10UF 100NF D605 U601 TP602 TP603 L604 U602 TP604 PVDD1 PVDD2 L602 R608 L603 MPZ2012S331A (335mA) (451mA) (312+335+7.5=654.5mA) C604 R604 C608 BCO_1V2 BOOT1 BOOT2 BCO_3V3 BCO_3V3 VOUT BCO_1V9 SWPA6045S150MT 47NF 47NF SWPA6045S150MT C615 C616 C617 C618...
  • Page 38 R672 127K USB_5V C677 6.8PF R674 100K C671 C672 R802 C680 C681 C682 R684 R685 C695 100UF 100NF 100UF U671 100NF 10UF 10UF U672 TPS54428DDA J671 ILIM_HI C673 C674 DM_OUT ILIM_LO C675 L672 TP672 SHELL DP_OUT 47UF C683 100NF 2546_ERROR 10NF 100NF MPZ2012S331A...
  • Page 39 GVDD_1 PVCC AMP_SDZ 3V3_MCU_on AMP_SDZ L701 C780 U701 C712 C713 C714 R724 R725 FB-35608 100K AMPOUT_SW_R+ 0.1uF 470UF MODSEL PVCC SYNC R736 SYNC R744 AMP_SDZ 3.3R PVCC C744 R728 L705 NC/10uH/5A AOUT_SW_R+ R701 R703 0 OHM C715 0.22uF C716 AGND AOUT_SW_R+ FAULTZ BSPR...
  • Page 40 Only for L16 PVCC L721 GVDD_3 MUTE MUTE U703 C802 C803 C804 FB-35608 C805 AMPOUT_M_R+ R886 SYNC 0.1uF 220UF AMPOUT_M_R+ SYNC MODSEL PVCC 100K R766 R884 3.3R PVCC C826 R762 L723 NC/10UH/5A AOUT_M_R+ R750 R752 0 OHM C810 0.22uF C814 AGND AOUT_M_R+ FAULTZ...
  • Page 41 1K @ 100MHz OPTICAL_IN 100PF Vout CN3/1.5 TO MAIN BOARD DLR11B0 22UF 100NF OPTICAL INPUT Title L8 I/O Interface Size Number Revision Date: 5/7/2013 Sheet of File: E:\HCG projects\..\L8 IO_Rev A.SchDoc Drawn By: Eric Shen...
  • Page 42 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED CHECKED DATE OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL (285mA) BLM18BD471SN1 +3V3_SDRAM +3V3_VDDEXT...
  • Page 43 PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED CHECKED DATE OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL 3V3_VDDEXT ADSP-21489KSWZ-4B DSP_I2S_BCLK_out SPI_DSP_MOSI_FLASH...
  • Page 44 Source key sw-dpst sw-dpst LED8 LED8 LED10 LED10 LED1 LED1 WHITE WHITE WHITE WHITE LED2 LED2 For L8,delet LED2 Source key LED S1 Optical LED S2 LED S2 2N3904 2N3904 WiFi LED S3 LED S4 DLNA LED S5 LED S1 Phono LED S6 Source Led...
  • Page 45 USB 5V USB 5V POWER KEY VOL C1 sw-dpst sw-dpst VOL C2 LED VB1 LED1 LED1 LED2 LED2 LED VB2 LED VB3 LED VB4 LED VB5 VOL C1 LED VB6 LED VB7 VOL C2 LED VB8 LED VB1 LED VB2 LED VB9 2N3904 2N3904...

Table of Contents