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Boombox 2
Portable Wireless Speaker with monstrous sound and longest play time
SKU:
JBLBOOMBOX2BLKAM, JBLBOOMBOX2BLKEU, JBLBOOMBOX2BLKJN, JBLBOOMBOX2BLKCN,
JBLBOOMBOX2BLKAS, JBLBOOMBOX2BLKBR, JBLBOOMBOX2BLKIN, JBLBOOMBOX2SQUADAM,
JBLBOOMBOX2SQUADEU, JBLBOOMBOX2SQUADJN, JBLBOOMBOX2SQUADCN,
JBLBOOMBOX2SQUADAS, JBLBOOMBOX2SQUADBR,
Released by Global Quality SL
Contents
1. Technical Specifications
2. Safety Instruction, Warning & Notes
3. Software Upgrade Instruction
4. Disassembly Instruction
5. Block Diagram
6. Wiring Diagram
7. Mechanical Exploded View
8. Spare Parts List
9. Revision List
Harman/Kardon, Inc.
8500 Ballboa Blvd.
Northridge, CA 91329
Service Manual
JBLBOOMBOX2SQUADIN.
Ver .1.3 Jun. 2021
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Summary of Contents for JBL Boombox 2
- Page 1 Service Manual Boombox 2 Portable Wireless Speaker with monstrous sound and longest play time SKU: JBLBOOMBOX2BLKAM, JBLBOOMBOX2BLKEU, JBLBOOMBOX2BLKJN, JBLBOOMBOX2BLKCN, JBLBOOMBOX2BLKAS, JBLBOOMBOX2BLKBR, JBLBOOMBOX2BLKIN, JBLBOOMBOX2SQUADAM, JBLBOOMBOX2SQUADEU, JBLBOOMBOX2SQUADJN, JBLBOOMBOX2SQUADCN, JBLBOOMBOX2SQUADAS, JBLBOOMBOX2SQUADBR, JBLBOOMBOX2SQUADIN. Contents 1. Technical Specifications 2. Safety Instruction, Warning & Notes 3. Software Upgrade Instruction 4.
- Page 2 1.Technical Specifications Model Name Boombox 2 Bluetooth version: 4.2 Support: A2DP V1.3, AVRCP V1.6 Transducer: 2x4" woofer+2x0.75” tweeter Output power: 2X40W (AC mode),2X30W (Battery mode) Frequency response: 50 Hz - 20 kHz Signal-to-noise ratio: >80 dB Power Supply: 24V/4.2A Battery type:...
- Page 3 BDS 270 / BDS 570 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.
- 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 14 AMP_VCC 10uH CON3 R119 1 MODSEL PVCC L_WF+ FB23 R158 2 SDZ PVCC 28 DVDD AMP_SDZ CPVDD DAC_3.3V L_WF- FB600 0.22u50V 100K R160 2.2u10V 3 FAULTZ 27 DGND BSPR 2PIN_2.5B CAPP L_WF+ C253 4 RINP OUTPR 26 LDOO L_WF CPGND C236 2.2u6.3V R216 470R 1u10V...
- Page 15 680P 10K1% U12-A TLV9062IPWR L_TW_OP R87 10K 10K1% 4.7u6.3V CLKO I2CSEL DAC_3.3V 1u10V R86 10K TLV9062IPWR BCLK 1N4148 BICK LDOE DAC_3.3V U15-A R84 0R LRCK LRCK EXTEEP VREF1 R82 10K U15-B DSP_SDOUT1 SDOUT1 MATSEL DAC_3.3V 1N4148 TLV9062IPWR SDOUT2 DSP_SDOUT2 1u10V ADC_DOUT SDOUT3 R78 100R...
- Page 16 ADDR1,ADDR0 CHANGE TO 01 ADDR1 ADDR0 LRCK61 1001100 R136 22R LRCK 1001101 R135 22R BCLK R137 NC/22R ADC_SDIN1 R274 ADC_DOUT R335 NC/22R 220Ω C132 DAC_3.3V R114 R139 C136 10u10V 33K1% R127 R106 AUX_L 30K1% R142 DAC_3.3V C123 R102 25 VSS NC/10K 13PIN_1.0 C164 10u6.3V...
- Page 17 D10 IN4148 VBAT WNM3034 Vout= 0.6+(R249*0.6/R252) =15.5V C274 R128 IN4148 4.7R 200K 1% R249 SS34 10mR R130 C168 0.047u25V R255 1 FB SS34 4.7R R320 C291 10mR 2 FS 2.2uH SYV869 4.7R 0.1u50V 3 GND L5 10uH 0.1u25V C163 4 GND1 1 ACN 0.1u16V ILIM...
- Page 18 VREG_EN RF_CON_SMA CON_DIP_05 FB37 1 RF LRCK42 R295 C308 AUX_DET SYS_5V FB600 1 VIN DAC_3.3V VOUT BT_3.3V R296 ADC_EN Change TO 0R $$$12699 DAC_POW_EN LP3981 I2C CON TO: DAC1,DAC2,ADC,DSP LRCK46 LRCK41 FB38 R299 4.7K DAC_3.3V LRCK45 BT_3.3V VOUT R297 4.7K SYS_5V FB600 1 GPIO4/UART0_CTS...
- Page 19 FFC-7P/0.5-V-SMT LED_SMT LED_W5 LRCK1 C345 LRCK2 LED_SMT LED_W4 LRCK3 C344 LRCK4 LED_SMT LRCK5 LED_W3 LRCK6 C343 LRCK7 LED_SMT LED_W2 • • •• C342 LED_SMT LED_W1 C341 LED_SMT LED_R1 C340 BAT LED BOARD MODEL:XXX SCALE: FREE BoomBox II TITLE:Schematic Diagram REV: V1 SHEET: 1/4 Part NO:NA APPROVAL...
- Page 20 POWER C364 PLAY VOL+ GND2 GND1 VOL- LINK LED_POW LED_SMT C358 LED_SMT LED_POW1 13PIN_1.0 LED_BT1 LED_SMT LED_SMT LED_BT C357 • • •• LED_LINK3 R324 LED_SMT C355 LED_LINK4 R325 LED_SMT C356 LED_LINK5 LED_SMT LED_SMT LED_LINK6 LED_SMT LED_LINK7 LED_SMT LED_LINK8 MODEL:XXX SCALE: FREE BoomBox II TITLE:Schematic Diagram...
- Page 21 POWER C364 PLAY VOL+ GND2 GND1 VOL- LINK LED_POW LED_SMT C358 LED_SMT LED_POW1 13PIN_1.0 LED_BT1 LED_SMT LED_SMT LED_BT C357 • • •• LED_LINK3 R324 LED_SMT C355 LED_LINK4 R325 LED_SMT C356 LED_LINK5 LED_SMT LED_SMT LED_LINK6 LED_SMT LED_LINK7 LED_SMT LED_LINK8 MODEL:XXX SCALE: FREE BoomBox II TITLE:Schematic Diagram...
- Page 22 FB57 LRCK18 FB58 FB59 LRCK1 LRCK2 LRCK3 LRCK4 LRCK5 FB120 FB51 • • •• 5.6V SHIELD CASE SHIELD CASE LRCK7 C352 FB47 300R LRCK8 C351 FB46 300R LRCK9 LRCK10 SHELD LRCK11 D+/DP 300R FB49 D-/DM LRCK12 300R FB48 LRCK13 300R FB50 C350 LRCK14...
- Page 28 MECHANICAL EXPLODED VIEW 1+2+3+4 +5+34 1+2+3+4 +5+34 6+7+8+9 +10+11+ 12+43 6+7+8+9 +10+11+ 32200975 FABRIC GRILLE ASSY BOOMBOX2 SQUAD 12+43 31200953 BOTTOM COVER/RUBBER FOOT BOOMBOX2BLK 31200993 BOTTOM COVER/RUBBER FOOT BOOMBOX2SQUAD 31200956 I/O CONNECTOR BRACKET BOOMBOX2BLK 31200995 I/O CONNECTOR BRACKET BOOMBOX2SQUAD 31400145 BATTERY INDICATOR BRACKET BOOMBOX2BLK 31400152 BATTERY INDICATOR BRACKET BOOMBOX2SQUAD 45901460 RUBBER CUSHION FOR CONNECTOR BOOMBOX2BLK 45901489 RUBBER CUSHION FOR CONN.
- Page 29 JACK PCBA BOOMBOX2 31602124 LED PCBA BOOMBOX2 42300185 ANTENNA PCBA BOOMBOX2 81200689 TWEETER L BOOMBOX2 81200688 TWEETER R BOOMBOX2 81200690 WOOFER BOOMBOX2 45800104 JBL LOGO BOOMBOX2 42001194 FFC CABLE L230MM WHT 7P BOOMBOX2 42001192 FFC CABLE L100MM WHT 14P BOOMBOX2...
- Page 30 42001193 FFC CABLE L130MM WHT 12P BOOMBOX2 42001168 PVC CABLE L220MM RED JACK 2P BOOMBOX2 42001169 PVC CABLE L160MM BLUE JACK 2P BOOMBOX2 42001170 PVC CABLE L200MM WHT JACK 2P BOOMBOX2 42001118 PVC CABLE L230MM WHT JACK 6P BOOMBOX2 41700134 LI-ION BATTERY BOOMBOX2 42900757 POWER CORD BOOMBOX2 KR...
- Page 31 Revision List Version 1.0 * Initial release for JBL Boombox 2. 2019-12 Version 1.1 * Add missing parts for SQUAD version and identify original country for Gift Box. 2021-05 Version 1.2 * Correct P/N for GIFT BOX BOOMBOX2SQUAD AM MADE IN CN. 2021-05 Version 1.3...