JBL CHARGE 4 Service Manual
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CHARGE 4
SKU:
JBLCHARGE4BLK、JBLCHARGE4BLU、JBLCHARGE4RED、JBLCHARGE4GRY、JBLCHARGE4TEAL、
JBLCHARGE4WHT、 JBLCHARGE4GRN、 JBLCHARGE4YEL、 JBLCHARGE4PINK、JBLCHARGE4SAND、
JBLCHARGE4MGT、JBLCHARGE4SQUAD、 JBLCHARGE4BCAMO、JBLCHARGE4BLKAM、
JBLCHARGE4BLUAM、JBLCHARGE4REDAM、JBLCHARGE4GRYAM、JBLCHARGE4TEALAM、
JBLCHARGE4WHTAM、JBLCHARGE4GRNAMJBLCHARGE4YELAM、JBLCHARGE4PINKAM、
JBLCHARGE4SANDAM、JBLCHARGE4SQUADAM
SPECIFICATIONS
SAFETY INSTRUCTIONS
BLOCK DIAGRAM
LAYOUT DIAGRAMS
Released by Global Quality
(S/N starting from GG)
CONTENTS
2
3
4
9
10
harman/kardon, Inc.
8500 Balboa BLvd.
Northridge, CA 91329
CIRCUIT DIAGRAMS
SPARE PARTS LIST
12
17
18
22
Ver. 2.1 Nov. 2019

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Summary of Contents for JBL CHARGE 4

  • Page 1 CHARGE 4 (S/N starting from GG) SKU: JBLCHARGE4BLK、JBLCHARGE4BLU、JBLCHARGE4RED、JBLCHARGE4GRY、JBLCHARGE4TEAL、 JBLCHARGE4WHT、 JBLCHARGE4GRN、 JBLCHARGE4YEL、 JBLCHARGE4PINK、JBLCHARGE4SAND、 JBLCHARGE4MGT、JBLCHARGE4SQUAD、 JBLCHARGE4BCAMO、JBLCHARGE4BLKAM、 JBLCHARGE4BLUAM、JBLCHARGE4REDAM、JBLCHARGE4GRYAM、JBLCHARGE4TEALAM、 JBLCHARGE4WHTAM、JBLCHARGE4GRNAMJBLCHARGE4YELAM、JBLCHARGE4PINKAM、 JBLCHARGE4SANDAM、JBLCHARGE4SQUADAM CONTENTS SPECIFICATIONS CIRCUIT DIAGRAMS SAFETY INSTRUCTIONS MECHANICAL EXPLODED VIEW DISASSEMBLY INSTRUCTIONS SPARE PARTS LIST BLOCK DIAGRAM REVISION LIST LAYOUT DIAGRAMS Ver. 2.1 Nov. 2019 Released by Global Quality harman/kardon, Inc.
  • Page 2 B luetooth version: 4.2 ® IPX7 waterproof Take Charge 4 to the beach or the pool without worrying about spills or even submersion in water. S upport: A2DP V1.3, AVRCP V1.6 T ransducer: 50 x 90mm JBL Connect+ R ated power: 30W RMS Amplify your listening experience to epic levels and rock the party perfectly by wirelessly connecting more than 100 JBL Connect+ enabled speakers.
  • Page 3 harman/kardon Important Safety Instructions 1. Read these instructions. CAUTION 2. Keep these instructions. 3. Heed all warnings. RISK OF ELECTRIC SHOCK. DO NOT OPEN. 4. Follow all instructions. 5. Do not use this apparatus near water. 6. Clean only with a dry cloth. 7.
  • 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.
  • Page 5 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 Charge4 Disassembly Instructions 1: Remove the tape 2: Cut the sealing tape 3: Open the color box 4: Take out the product 5: Remove the grill 6: Remove 2 screws as shown...
  • Page 7 7: Remove 2 screws as shown 8: Remove the rubber Remove the side cover Remove the FFC cable 11: Remove the cable 12: Remove 6 screws as shown...
  • Page 8 13: Remove 6 screws as shown 14: Remove 3 screws as shown 15: Remove 4 screws as shown 17: Remove the FFC 16: Remove the rubber cable...
  • Page 12 VCC_BT VCC_BT P100 C100 Miciophone_IN : : BT_SPI_CSB R100 GGEC TP131 BT_SPI_CLK 100K 100nF VCC_3.3_IO BT_SPI_MOSI MIC100 L100 BT_SPI_MISO HW_DET MIC_BIAS_A R104 2.7K IO_SDA R101 R102 R103 2K21 R105 15nH ANT100 C101 C102 C103 C104 I2C_SDA MHDR1X6 10nF 10uF 15pF 39pF 6.3V R106...
  • Page 13 C300 C301 C302 C303 10uF 100nF 100nF 6.3V R334 R330 5.1R VDD_PCM5121 VCC_3V3_OP U300 CPVDD DVDD C304 2.2uF R301 PCM5121_MUTE CAPP DGND 6.3V C305 100nF R302 AMP_MUTE R301 NC,add R334 CPGND LDOO CAPM XSMT , R2003 NC to 1K add C2031,C2030 Audio_out_L R303 1.02K...
  • Page 14 USB+5V R400 174K PGND 5V_DET C400 C401 C402 R401 4.7uF 10nF 301K U400 C403 C404 C405 L400 470nF 120R@100MHz 22uF 22uF 100nF USB+5V VSYS L401 PMID USB+5V VBUS USB+5V C406 C407 2.2uH L402 PGND PGND 22uF 22uF USB_D- R402 R403 USB_D+ R404 120R@100MHz...
  • Page 15 TP500 VCC_3V3_OP C502 5V_DET C505 68pF Biass R506 100nF R507 U501A U501B C506 D501 VCC_3V3 U502 R508 C508 Audio_out_R C507 SLG46140r062 100nF R509 TP501 4.7uF Biass TP2412-TSR 1N4148WS R510 TP2412-TSR 4.7uF GPIO Power_KEY R512 R513 VREG_EN GPIO DC_BIAS R514 R515 Mute_Requirement GPIO GPIO...
  • Page 16 C600 R623 100nF L600 VBAT C601 1.5uH U600 VCC_AMP U601 0.1uF MP3431 DCDC_OUT C602 DCDC_OUT C603 C604 C605 VOUT C606 C607 C609 C610 C611 C612 C613 C614 C608 22uF 22uF 22uF 470uF 100nF R600 C615 6.3V 220uF 0.1uF 750K 22uF 22uF 22uF 0.1uF...
  • Page 17 MECHANICAL EXPLODED VIEW Pos. Pos. MWZ00145011 FABRIC GRILLE ASSY BLK MGL00192011 BATTERY BRACKET OTHER COLORS MWZ00145021 FABRIC GRILLE ASSY TEAL MGL00192021 BATTERY BRACKET YELLOW MWZ00145031 FABRIC GRILLE ASSY GRY MMF00117011 SEAL COVER ASSY BLK/MGT/BCAMO (priority) MWZ00145041 FABRIC GRILLE ASSY PINK MMF00117011 SEAL COVER ASSY BLK (priority) MWZ00145051 FABRIC GRILLE ASSY YEL MMF00117021 SEAL COVER ASSY TEAL (priority)
  • Page 18 JBL CHARGE 4 GG SPARE PARTS LIST V2.0 Usag Pos. No. Part Number Description MWZ00145011 FABRIC GRILLE ASSY BLK CHARGE4 GG MWZ00145021 FABRIC GRILLE ASSY TEAL CHARGE4 GG MWZ00145031 FABRIC GRILLE ASSY GRY CHARGE4 GG MWZ00145041 FABRIC GRILLE ASSY PINK CHARGE4 GG...
  • Page 19 MGB00428061 SIDE COVER GRN CHARGE4 GG MGB00428071 SIDE COVER SAND CHARGE4 GG MGB00428081 SIDE COVER WHT CHARGE4 GG MGB00428091 SIDE COVER BLU CHARGE4 GG MGB00428101 SIDE COVER RED CHARGE4 GG PRP00026001 PASSIVE RADIATOR R BLK CHARGE4 GG PRP00026002 PASSIVE RADIATOR R TEAL CHARGE4 GG PRP00026003 PASSIVE RADIATOR R GRY CHARGE4 GG PRP00026004 PASSIVE RADIATOR R PINK CHARGE4 GG PRP00026005 PASSIVE RADIATOR R YEL CHARGE4 GG...
  • Page 20 MGB00427101 BOTTOM COVER RED CHARGE4 GG PSP00284001 FULLRANGE SPEAKER CHARGE4 GG EBA00037 BATT 7800MAH 3.6V CHARGE4 GG CSR PAS01767001 BATT 7800MAH 3.6V CHARGE4 GG QCC CCA00362011 MAIN BOARD CHARGE4 GG CSR PAS01768001 MAIN BOARD CHARGE4 GG QCC CCA00363011 KEY BOARD CHARGE4 GG NON-JAPAN PAS01769001 KEY BOARD CHARGE4 GG JAPAN MMJ00091011 KEY DOUBLE TAPE CHARGE4 GG PRP00027001 PASSIVE RADIATOR L BLK CHARGE4 GG...
  • Page 21 GIFT BOX ASSY BLU CHARGE4 GG (2ND CHOICE) BZA0043902 GIFT BOX ASSY RED CHARGE4 GG (2ND CHOICE) BZA0044002 GIFT BOX ASSY GRY CHARGE4 GG (2ND CHOICE) BZA0044102 GIFT BOX ASSY TEAL CHARGE4 GG (2ND CHOICE) BZA0044202 GIFT BOX ASSY WHT CHARGE4 GG (2ND CHOICE) BZA0044302 GIFT BOX ASSY GRN CHARGE4 GG (2ND CHOICE) BZA0044402...
  • Page 22 Service Info Service info # JBL2019-011 Oct. 2019 All JBL Service Centers. Models: JBL CHARGE 4 (S/N starting from GGEC) Subject: Module/parts changes Part Change in new revision:  Please note JBL Charge 4 has changed BT chipset to Qualcomm QCC from existing CSR solution.   New and old module are compatibility but with matching battery.   When repairing a unit produced before the cut‐in serial number with the old CSR solution using new version  of spare parts then no matter the defect is on the main Board or battery, both must be replaced together with  the new version. Vice Versa if you need to repair a new unit produced after the cut in serial number with the  Qualcomm solution using old stock of spare parts, then you will need to replace both mainboard & battery  with the older version together.   New parts for product with S/N starting from below cut‐in number. ...
  • Page 23 Service Info Service info # JBL2019-011 Oct. 2019 New materials involved: Brand Product Description Pos. No. CHARGE 4 (GG) PAS01766001 IO BOARD ASSY CHARGE4 QCC GG CHARGE 4 (GG) PAS01767001 BATT 7800MAH 3.6V CHARGE4 QCC GG CHARGE 4 (GG) PAS01768001...
  • Page 24 Revision List Version 1.0 * Initial release for JBL Charge 4 GG. Aug. 2018 Version 1.1 * Add some parts due to silkscreen changed or process or design improvement or compliance label update. Running change for old related P/Ns. Mar. 2019 Version 2.0...

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