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1.  Read these instructions.
2.  Keep these instructions.
3.  Heed all warnings.
4.  Follow all instructions.
5.  Do not use this apparatus near water.
6.  Clean only with a dry cloth.
7.  Do not block any ventilation openings.Install in accordance with the manufacturer’s instructions.
8.  Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus (including 

amplifiers) that produce heat.

9.  Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one 

wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the 
third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for 
replacement of the obsolete outlet.

10.  Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles and the 

point where they exit from the apparatus.

11.  Only use attachments/accessories specified by the manufacturer.
12.  Use only with the cart, stand, tripod, bracket or table specified by the manufacturer or sold with the 

apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid 
injury from tip-over.

13.  Unplug this apparatus during lightning storms or when unused for long periods of time.
14.  Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged 

in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the 
apparatus, or the apparatus has been exposed to rain or moisture, does not operate normally or has been dropped.

15.  Do not expose this apparatus to dripping or splashing and ensure that no objects filled with liquids, such as vases, 

are placed on the apparatus.

16.  To completely disconnect this apparatus from the AC Mains, disconnect the power supply cord plug from the AC 

receptacle.

17.  The mains plug of the power supply cord shall remain readily operable.
18.  Do not expose batteries to excessive heat such as sunshine, fire or the like.

For Products That Transmit and 
Receive RF Energy:

FCC Regulations (USA Only)

FCC Information For Users

This device complies with Part 15 of the FCC Rules. Operation 
is subject to the following two conditions: (1) This device 
may not cause harmful interference; and (2) this device must 
accept any interference received, including interference that 
may cause undesired operation. 

Radio and Television Interference

This equipment has been tested and found to comply with 
the limits for a Class B digital device, pursuant to Part 15 
of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses and 
can radiate radio frequency energy and, if not installed and 
used in accordance with the instructions, may cause harmful 
interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular 
installation. If this equipment does cause interference to radio 
or television reception, which can be determined by turning 
the equipment off and then on, the user is encouraged to try 
to correct the interference by one or more of the following 
measures: 

Increase the separation between the equipment and
receiver. 

Connect the equipment to a different outlet so that the
equipment and receiver are on different branch circuits. 

Consult the dealer or an experienced radio/TV technician
for help.

NOTE:

 Changes or modifications not expressly approved 

by Harman could void the user’s authority to operate the 
equipment.

IC Statement and Warning (Canada Only)

This Class B digital apparatus complies with Canadian ICES-
003. Cet appareil numérique de la classe B est conforme à la 
norme NMB-003 du Canada.

For Canadian Model

This Class B digital apparatus complies with Canadian 
ICES-003.

Modèle pour les Canadien

Cet appareil numérique de la classe B est conforme à la 
norme NMB-003 du Canada.

For Products with Radio Receivers 
That Can Use an External Antenna:

CATV or Antenna Grounding

If an outside antenna or cable system is connected to this 
product, be certain that it is grounded so as to provide some 
protection against voltage surges and static charges. Section 
810 of the National Electrical Code, ANSI/NFPA No. 70-1984, 
provides information with respect to proper grounding of the 
mast and supporting structure, grounding of the lead-in wire 
to an antenna discharge unit, size of grounding conductors, 
location of antenna discharge unit, connection to grounding 
electrodes and requirements of the grounding electrode. 

Note to CATV System Installer:

This reminder is provided to call the CATV (cable TV) system 
installer’s attention to article 820-40 of the NEC, which 
provides guidelines for proper grounding and, in particular, 
specifies that the cable ground shall be connected to the 
grounding system of the building, as close to the point of 
cable entry as possible.

For CD/DVD/Blu-ray Disc

 Players:

Caution:

This product uses a laser system. To prevent direct exposure 
to the laser beam, do not open the cabinet enclosure or defeat 
any of the safety mechanisms provided for your protection. 
DO NOT STARE INTO THE LASER BEAM. To ensure proper use 
of this product, please read the owner’s manual carefully and 
retain it for future use. Should the unit require maintenance 
or repair, please contact your local Harman Kardon service 
center. Refer servicing to qualified personnel only. 

For Products That Include Batteries:

Instructions for Users on Removal and Disposal of 
Used Batteries.

CAUTION

Risk of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.

Alkaline batteries are considered nonhazardous. 
Rechargeable batteries (i.e., nickel cadmium, nickel metal-
hydride, lithium and lithium-ion) are considered hazardous 
household materials and may pose an unnecessary health 
and safety risk.

In the European Union and other locations, it is illegal to 
dispose of any battery with household trash. All batteries 
must be disposed of in an environmentally sound manner. 
Contact your local waste management officials for information 
regarding the environmentally sound collection, recycling and 
disposal of used batteries.

To remove the batteries from your equipment or remote 
control, reverse the procedure described for inserting 
batteries in the owner’s manual.

For products with a built-in battery that lasts for the lifetime of 
the product, removal may not be possible for the user. In this 
case, recycling or recovery centers handle the dismantling of 
the product and the removal of the battery. If, for any reason, it 
becomes necessary to replace such a battery, this procedure 
must be performed by authorized service centers.

Important Safety Instructions

CAUTION

RISK OF ELECTRIC SHOCK. DO NOT OPEN.

THE LIGHTNING FLASH WITH AN ARROWHEAD SYMBOL, 
WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED TO 
ALERT THE USER TO THE PRESENCE OF UNINSULATED 
“DANGEROUS VOLTAGE” WITHIN THE PRODUCT’S 
ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE TO 
CONSTITUTE A RISK OF ELECTRIC SHOCK TO PERSONS.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL 
TRIANGLE IS INTENDED TO ALERT THE USER TO 
THE PRESENCE OF IMPORTANT OPERATING AND 
MAINTENANCE (SERVICING) INSTRUCTIONS IN THE 
LITERATURE ACCOMPANYING THE PRODUCT.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC 
SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR 
MOISTURE.

BDS 270 / BDS 570 

 harman/kardon 

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Summary of Contents for JBL BAR 2.1

Page 1: ...al Exploded View Packaging Exploded View Spare Parts List Revision List 12 4 8 9 10 Service Manual Released by Global Quality harman kardon Inc Ver 1 4 Jul 2018 Troubleshooting Chart 5 Dismantling Ins...

Page 2: ...and music JBL Surround Sound makes movies come alive Bring movies to life with JBL Surround Sound without the hassle of any additional wires or speakers Rich and deep bass from a 6 5 165mm wireless s...

Page 3: ...tatement and Warning Canada Only This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme la norme NMB 003 du Canada For Canadian Model This Cl...

Page 4: ...asons prior to applying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electr...

Page 5: ...heads metal overlays control shaft etc Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on Any current measured must not exceed o 5mA ANY MEASURE...

Page 6: ...Bar and Subwoofer make sure there are working 4 Press down and hold the Power key and Vol key until the VFD show Updata mode 5 Wait a minute it is updating when the vfd show Wait When it failed to up...

Page 7: ...d the STB_3V3 power supply is normal yes or not Check 6pin cable XP6 to main board of connect yes or not Instead of new 6pin line Check KEY signal from MCU module U11 in main board Yes No Replace the...

Page 8: ...cannot work BT can not work Go Replace the antenna Check the connection for BT antenna yes or not Replace the U21 Check the power supply of the BT BT_3V3 Replace the PCBA for main board YES YES NO NO...

Page 9: ...e 24pin cable XP7 to main board of connect yes or not Replace the old with the new AU board to the EUT working Replace the AU board No Yes No Yes Check from main board the U14 power supply is normal S...

Page 10: ...Check the 26pin cable XP9 to main board of connect yes or not Replace the old with the new HD board to the EUT working Replace the HD board No Yes No Yes Check from main board the U14 is normal SYS_5V...

Page 11: ...heck the 24pin cable XP7 to main board of connect yes or not Replace the old with the new AU board to the EUT working Replace the AU board No Yes No Yes Check from main board the U14 is normal SYS_5V_...

Page 12: ...the 24pin cable XP7 to main board of connect yes or not Replace the old with the new AU board to the EUT working Replace the AU board No Yes No Yes Check from main board the U14 is normal SYS_5V_ADC...

Page 13: ...ule Check the TX is Normal in the bar Yes or not Check the White pair LED is Normal in the SUB Yes or not Replace the RX module and 8pin line Yes Yes No NO Check from AM board the U3 is normal STB_3 3...

Page 14: ...fer 6 Tweeter AMP TPA3118 L Tweeter 25W R Woofer 25W R Tweeter 25W SUB I2S SUB I2C I Os 2 0 I2S I2S1 SPI I2C1 I Os SPI I Os I2CX I Os CEC HPD CEC HPD STB_3 3V SYS_3 3V STB_5V AMP_24V SYS_5V ARC SPDIF...

Page 15: ...33uF 275VAC R602 2 4K 1 C503 470pF 1KV R605 1 5K 1 R517 15K PAS R536 270K PAS R532 150K D601 1N4148 Q501 12N65 G D S R534 62 C514 0 1uF 50V X7R TR502 NTC 10Kohm D501 FR207 2A 1000V PAS R607 10 C512 N...

Page 16: ...F 50V NP0 LED1 LED_ORANGE WHITE 1 2 3 JACK1 MP3 JACK 1 1 2 2 3 3 4 4 5 5 6 6 R5 0 Q7 NC PNP_3CG3906M C84 100pF 50V NP0 R1 0 R72 NC 4 7K C81 NC 33pF 50V NP0 N R70 NC 10K R2 0 Q8 NC NPN_3DG3904M C82 100...

Page 17: ...M D3 RS1M R23 0 68 F1 FUSE_3 15AL 250V R32 56 2K 1 R35 10K C3 1000p R21 330 1 C8 4 7uF 25V J6 0 R2 2M D7 RS1M CX1 0 33uF 275VAC R36 0 68 C9 1000pF 630V R26 110K U2 EL1018 1 2 4 3 Q1 SMK0965FG G D S R2...

Page 18: ...1uF 25V X7R CE2 100uF 16V SMD D5 LL4148 R7 100K C16 22uF 6 3V XP1 7PIN 2 0mm 1 1 2 2 3 3 4 4 5 5 6 6 7 7 C7 NC 330pF 50V X7R Q1 P_AP2305 G D S R14 4 7K C5 1000pF 50V X7R C3 10uF 25V R643 NC 3 3 C2 1uF...

Page 19: ..._2SK3018 G D S MCLK FB1 600 1A PAIR_LED R128 10K R135 33 Q9 N_2SK3018 G D S 3V3 STB_LED C24 0 1uF 16V X7R R129 10K SCL R136 33 XP2 8PIN 1 0mm 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 Q7 NC N_2SK3018 G D S C18...

Page 20: ...E 35 DVSS1_CORE 36 VALID 37 PWM_M_1 38 PWM_P_1 39 PWM_M_2 40 PWM_P_2 41 PWM_M_3 42 PWM_P_3 43 PWM_M_4 44 PWM_P_4 45 PWM_M_7 46 PWM_P_7 47 PWM_M_8 48 PWM_P_8 49 AVDD_PWM 50 AVSS_PWM 51 VR_PWM 52 PWM_M_...

Page 21: ...F 50V X7R C68 1 F CE7 820uF 50V C74 0 1uF 50V X7R C65 0 22uF 50V X7R R65 3 3 C52 0 1uF 25V C66 0 22uF 50V X7R C79 0 1uF 25V XP3 2PIN 3 96mm 1 1 2 2 R54 27K C62 1000pF 50V X7R C77 NC 330pF 50V NP0 R52...

Page 22: ...6 Shell A 5 Shell C 7 P5 5PIN CKX 3 5 30 1 1 2 2 3 3 4 4 5 5 R83 100K R100 33 D3 BAT54S 1 3 2 C83 0 1uF 16V X7R R76 22 R81 0 ESD11 ESD0402 2 1 R86 2 2K C104 100pF 50V NP0 D2 1N4148WS C87 0 1uF 16V X7...

Page 23: ...R518 10K R509 NC 2K R72 33 C88 NC 0 1uF 16V X7R C77 0 1uF 16V X7R R70 100 LED500 NC LED_RED C74 10uF 10V 0805 IR3 IRM_8 3mm IR 1 GND 2 VCC 3 C75 10uF 10V 0805 R515 NC 10K C101 4 7UF Q11 N_2SK3018 G D...

Page 24: ...61 4 7 R458 4 7 C125 0 1uF 16V X7R C34 27pF 50V NP0 R88 100 R430 0 Q2 PNP_3CG3906M C84 27pF 50V NP0 L44 NC 90 300mA 1 3 2 4 C103 NC 27pF 50V NP0 FB14 220 500mA C42 1uF 16V X5R C423 10uF 6 3V C424 NC 2...

Page 25: ...KEY_V KEY_V POWER_KEY KEY_SOURCE XP3 6PIN 1 25mm 1 1 2 2 3 3 4 4 5 5 6 6 GND 7 GND 8 FB3 600 SW7 TS 1401 FB4 600 C97 1000pF 50V X7R C98 1000pF 50V X7R C99 1000pF 50V X7R C100 1000pF 50V X7R FB1 600 SW...

Page 26: ...T 6 SW 2 Q6 NPN_3DG3904M U5 SGM2202 ADJ VIN 1 GND 2 EN 3 ADJ 4 BP 5 VOUT 6 R26 200K C12 100nF 25V X5R C33 10UF 6 3V X5R CE14 100uF 16V SMD C24 10uF 25V R36 4 7K CE13 1 35V CE6 100u 35V R10 20K 1 CE4 1...

Page 27: ...R403 NC 20K 1 C409 NC 10PF R406 NC 20K 1 R24 100K 1 C426 NC 10uF 16V X5R U400B NC OP AS4568 5 6 7 8 4 R25 100K 1 R411 NC 100 NC C424 R404 20K 1 C411 180pF 50V NP0 R414 NC 100K C402 NC 10PF R409 NC 10...

Page 28: ...NP0 R42 100K R38 20K 1 C40 100nF R46 20K 1 R53 20K 1 R48 24K 1 R41 150 C37 4 7uF 10V X5R C46 10uF 16V X5R U8A NJM4565M 3 2 1 8 4 R44 150 C49 1000pF 50V X7R C51 10uF 16V X5R C41 10uF 16V X5R C50 1UF 16...

Page 29: ...4 AOUT_L GPIO137 39 ADAC_VSS 40 A_PWM8 GPIO19 51 A_PWM7 GPIO18 50 I2S_OUT_D2 A_PWM6 GPIO17 49 I2S_OUT_D1 A_PWM5 GPIO16 48 I2S_OUT_D0 A_PWM4 GPIO15 47 I2S_OUT_BCK A_PWM3 GPIO14 46 I2S_OUT_MCK A_PWM2 GP...

Page 30: ...1 _CDIN 9 AD0 _ CS 10 INT 11 RST 12 AINR 13 AINR 14 AINL 15 AINL 16 VQ 17 FILT 18 FEFGND 19 AOUTB4 20 AOUTB4 21 AOUTA4 22 AOUTA4 23 VA 24 AGND 25 AOUTB3 26 AOUTB3 27 AOUTA3 28 AOUTA3 29 AOUTB2 30 AOUT...

Page 31: ...02 R126 0 R124 10K C154 0 1uF 16V X7R C146 0 01uF 50V X7R R160 1M Q12 PNP_3CG3906M R120 33 R169 4 7K C164 1000pF 50V X7R C157 0 1uF 16V X7R R168 0 C131 1000pF 50V X7R C182 0 1uF 16V X7R C119 0 1uF 16V...

Page 32: ...4 0 1uF R17810K C209 10uF 6 3V C168 NC 10pF 50V NP0 C4 47pF 50V NP0 C201 0 1uF C221 NC 27pF 50V NP0 R182 47K C203 0 1uF R507 1K C197 10uF 6 3V 0402 BT_TX1 C206 0 1uF 16V X7R R176 4 7K R189 2K C205 0 1...

Page 33: ...C 10K C243 100pF 50V NP0 C253 0 1uF 16V X7R R244 56 R245 10K C244 100pF 50V NP0 C266 0 22uF 50V X7R R239 56 L8 10uH 4 5A R321 0 C255 1UF 16V X7R R242 51K 1 R237 NC 0 R246 51K 1 C268 300pF 50V NP0 R240...

Page 34: ...X7R R261 NC 22 C276 1000pF 50V X7R C288 0 1uF 16V X7R C277 1000pF 50V X7R CE10 220uF 35V R280 100K R284 18K C278 1000pF 50V X7R L11 10uH 4 5A C307 300pF 50V NP0 C311 0 1uF 50V X7R C291 300pF 50V NP0 C...

Page 35: ...7 21 PCB Layout Power board and KEY board of subwoofer...

Page 36: ...7 22 PCB Layout Power board of bar...

Page 37: ...7 23 PCB Layout Amplifier board of subwoofer bottom...

Page 38: ...7 24 PCB Layout Amplifier board of subwoofer top...

Page 39: ...7 25 PCB Layout Input board...

Page 40: ...7 26 PCB Layout LED board...

Page 41: ...7 27 PCB Layout HDMI board BOTTOM VIEW...

Page 42: ...7 28 PCB Layout HDMI board TOP VIEW...

Page 43: ...7 29 PCB Layout KEY board of bar...

Page 44: ...7 30 PCB Layout Main board...

Page 45: ...1 1 2 R A B D R A O B I M D H 0 D H U 0 1 2 B S 8 0 0 1 42 031020 12001 MID RANGE SPEAKER 44x74mm BAR2 1 3 1 6 1 1 2 R A B R E V O C E D I S T F E L 1 B A H 0 0 L 1 2 B S 5 5 2 1 13 07 WLIA9Q 5S8 WIR...

Page 46: ...OFER 4 SUB7 59 223530 000B1 RUBBER FOOT BAR2 1 SUBWOOFER 4 SUB10 08 SB210U KE0 KEY BOARD BAR2 1 SUBWOOFER 1 SUB11 22 02 SB21K1 XX0B1 BUTTON ASSY BAR2 1 SUBWOOFER 1 SUB15 08 SB210U AC0 POWER SOCKET BAR...

Page 47: ...PACKAGING EXPLODED VIEW 9 Packing bar Bar bag Bar card BAR EPE TRAY Accessories box Gift box Accessories box Packing subwoofer Subwoofer bag Subwoofer EPE tray Packing tape Paper card Carton box...

Page 48: ...7 13 GD25Q8 0CS1 IC GD25Q80CSIGY 208mil FLASH BAR2 1 3 1 1 U18 13 74LVC2 44B IC 74LVC244APW TSSOP20 BAR2 1 3 1 1 U19 U20 U26 13 74L157 GVB IC 2CH ANALOG MULTIPLEXER BAR2 1 3 1 3 U21 07 BTM282 5C BT MO...

Page 49: ...IFT BOX AM BAR2 1 1 51 B80150 0LR01 A POWER CORD AM UL L1 5M BAR2 1 3 1 2 51 D50120 0CR03 M POWER CORD THAILAND L1 2m BAR2 1 3 1 2 51 DC0120 0CRA3 M POWER CORD EU VDE L1200mm BAR2 1 3 1 2 51 DC0120 0K...

Page 50: ...oard then take out the board 3 Remove 8 screws on the middle cover then take out the cover 4 Pull off 3 FFC cable and remover the screw on top side of the main board then remove 2 screws and pull off...

Page 51: ...5 Remove 3 screws on HDMI board take out the board 6 Remove 3 screws on power board then get the board Remove 2 screws and disconnect the FFC cable on input board then get the board...

Page 52: ...ete JBL Bar 3 1 BT module from JBL Bar 2 1 spare parts list 2017 08 Version 1 2 WIFI MODULE P N updated on page 48 2017 12 Version 1 3 Add UK Power Cord in parts list 2018 03 Version 1 4 Change P N of...

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