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harman/kardon
SB 15/230 Service Manual
harman/kardon
Service Manual
SB 15/230
Soundbar with wireless subwoofer
CONTENTS
ESD WARNING INTRO AND CONTENTS CONTROLS AND CONNECTIONS SUBWOOFER CONNECTIONS PROGRAMMING THE SOUNDBAR TROUBLESHOOTING SPECIFICATIONS NEW ON/OFF EXPLANATION 2 3 4 5 6 7 8 9 PACKAGE GUIDE AND PARTS, CENTER 10 PACKAGE GUIDE AND PARTS, SUB 11 EXPLODED VIEW AND PARTS, CENTER 12 EXPLODED VIEW AND PARTS, SUB 13 ELECTRICAL PARTS LIST 14 SCHEMATIC DIAGRAMS 16 PCB DRAWINGS 20-30
Released EU2010
Harman Consumer Group, Inc. 8500 Balboa Boulevard Northridge, California 91329
Rev 0, 05/2010
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harman/kardon
SB 15/230 Service Manual
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. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed for potential shock reasons 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 electrostatic charge build-up or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical change sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material.) 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION : Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together or your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES devices.
Each precaution in this manual should be followed during servicing. Components identified with the IEC symbol in the parts list are special significance to safety. When replacing a component identified with
, use only the replacement parts designated, or parts with the same ratings or resistance, wattage, or voltage that are designated in the parts list in this manual. Leakage-current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before retuming the product to the customer.
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harman/kardon
SB 15/230 Service Manual
Introduction
Thank you for purchasing the Harman Kardon® SB 15/230 speaker system, with which you're about to begin many years of listening enjoyment . The SB 15/230 has been custom-designed to provide the excitement and power of the cinema experience in your own living room . While sophisticated electronics and state-of-the-art speaker components are hard at work within the SB 15/230, hookup and operation are simple . To obtain maximum enjoyment from your new soundbar speaker system, we urge you to take a few minutes to read through this manual . This will help ensure that the connections you make are correct . In addition, a few minutes spent learning the functions of the various controls will enable you to take advantage of all the power and refinement the SB 15/230 is able to deliver . If you have any questions about this product, its installation or its operation, please contact your dealer, the best local source of information .
One SB 15CNTR soundbar speaker
One SB 15SUB 10-inch (250mm) 100-watt wireless subwoofer
Description and Features
The SB 15/230 is a complete home theater speaker system that includes: · A video-shielded stereo soundbar speaker (the SB 15CNTR) with two-way dualdriver left and right speakers and built-in 25-watt x 2 stereo amplifier · A 10-inch (250mm), 100-watt wireless powered subwoofer (the SB15SUB) · Wall-mount brackets for the soundbar · A 6 .5-foot (2m) stereo audio cable for connecting the system directly to your TV's audio output . The SB 15CNTR soundbar contains the system's left and right speakers and stereo amplifiers, and features digital signal processing with virtual 3D surround circuitry that creates a complete surround-sound experience without any extra speakers or wires . You can set the soundbar on a table in front of your TV, and the system includes hardware that makes it easy to mount the soundbar on the wall along with your flat-panel TV . You can program the soundbar to respond to your TV remote's volume, power and source commands . The SB15SUB subwoofer receives its signal from the SB 15CTR soundbar via wireless technology, so you can place it anywhere in your room without having to run any wires . Its 10-inch (250mm) woofer and built-in 100-watt amplifier deliver a movie's impact and excitement . Other conveniences include a volume control, a phase switch for fine-tuning bass response to suit your listening environment, and an efficient switching system that senses the presence of an audio signal and automatically switches the subwoofer on . Harman Kardon invented the high-fidelity receiver more than 50 years ago . With state-of-the-art features and time-honored circuit designs, the SB 15/230 will turn your flat-screen TV into a fun and exciting home theater . Two wall-mount brackets for the SB 15CNTR soundbar
One 24V DC power supply and AC power cord for the SB 15CNTR speaker
One 6 .5-foot (2m) stereo audio cable
Important If anything is missing, or if any part of your SB 15/230 system fails to operate properly, contact your dealer immediately .
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ENGLISH
Harman Kardon® SB 15/230
Included
harman/kardon
SB 15/230 Service Manual
Soundbar Top-Panel Controls
Surround Mode Button Volume Up/Down Buttons Source Selector Button
Soundbar Rear-Panel Controls and Connections
Wireless Code Switch: Selects between four different channels for the wireless subwoofer signal . IMPORTANT: Be sure to set the subwoofer's Wireless Code switch to the same channel that you set the soundbar's Wireless Code switch . See Wireless Code Switches, on page 9, for more information . EQ Switch: This switch adjusts the soundbar's bass for either wall or table mounting . If you're mounting the soundbar on a wall with the included wall-mount brackets, set this switch to the Wall position for the most natural-sounding bass performance . If you are placing the soundbar on a table, set the EQ switch to the Table position for the most natural-sounding bass performance . Trim Switch: This switch adjusts the soundbar's input sensitivity so it will work with TVs that have different audio signal output levels . See Soundbar Trim Switch, on page 9, for more information . Source 1 Connection (analog): Use the included stereo audio cable to connect the stereo analog outputs of your TV, DVD player or cable/satellite tuner here . Source 2 Connection (digital): If your TV, DVD player or cable/satellite tuner has a coaxial digital output, you can connect it here . NOTE: If you connect your TV or another component to the soundbar's Source 1 connection, you can connect a different component to the Source 2 connection . Power Connection: Connect the included DC power supply here . See Power Connections, on page 7, for more information . IMPORTANT: Do not connect the power supply's AC cord to an AC outlet until you have made and verified all connections . Power Switch: Set this switch to the On position (press the switch's white dot) to activate the soundbar . In normal operation, this switch will be left in the On position . See Turning the Soundbar On and Off, on page 8, for more information .
Power Button
Power Indicator
Surround Mode Indicator
Source Indicator
Power Button: When the soundbar is in the Standby mode (the Power Indicator is amber), press this button to turn the SB 15/230 system On . (The Power Indicator turns blue .) NOTE: When the soundbar is in the Standby mode, it will automatically turn On whenever it detects an audio signal at the Source 1 (analog) inputs . When the SB 15/230 system is On: · Momentarily press the Power button to mute the SB 15/230 system . (The Power Indicator flashes blue .) · Hold down the Power button for three seconds to put the soundbar in the Standby mode . (The Power Indicator turns amber .) NOTE: The subwoofer will remain on for approximately 15 minutes after the audio signal ceases, then will automatically go into the Standby mode . Surround Mode Button: This button turns the SB 15/230 system's 3D Surround processing On and Off . The Surround Mode Indicator turns blue when 3D Surround is active, and turns white when 3D Surround is not active (normal stereo sound) . See Soundbar Surround Mode Button, on page 8, for more information . Volume Up/Down Buttons: Press the ( ) button to reduce the volume; press the ( + ) button to increase the volume . Source Selector Button: This button switches between the sources connected to the Source 1 (analog) and Source 2 (digital) inputs . When Source 1 is active, the Source Indicator turns white; when Source 2 is active, the Source Indicator turns blue .
EQ Switch
Trim Switch
Source 2 Connection
Power Switch
Wireless Code Switch
Source 1 Connection
Power Connection
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harman/kardon
SB 15/230 Service Manual
CROSSOVER
Crossover Knob
VOLUME
Volume Knob
MIN MAX 0
PHASE
180
Phase Switch
Wireless Code Switch
POWER
ON
AC Fuse Power Cord Power Switch
OFF
Crossover Knob: This knob adjusts the subwoofer's crossover between 50Hz and 150Hz .The higher you set the Crossover knob, the higher in frequency the subwoofer will operate and the more its bass will "overlap" that of the soundbar . This adjustment helps achieve a smooth transition of bass frequencies between the subwoofer and the soundbar for a variety of different rooms and subwoofer locations . See Subwoofer Crossover Knob, on page 9, for more information . Volume Control: Use this control to balance the subwoofer's volume with that of the soundbar . Turn the knob clockwise to increase the subwoofer's volume; turn it counterclockwise to decrease the subwoofer's volume . Phase Switch: This switch determines whether the subwoofer driver's pistonlike action moves in and out in phase with the speakers in the soundbar . If the subwoofer were to play out of phase with the soundbar speakers, some of the sound waves produced by the subwoofer or soundbar could be canceled, reducing bass performance and sonic impact . This phenomenon depends in part on the relative placement of the speakers in the room . See Subwoofer Phase Switch, on page 9, for more information . Wireless Code Switch: Selects between four different channels for the wireless subwoofer signal . IMPORTANT: Be sure to set the soundbar's Wireless Code switch to the same channel as you set the subwoofer's Wireless Code switch . See Wireless Code Switches, on page 9, for more information .
AC Fuse: The SB 15SUB is factory-equipped with a T1AL/250V 1A 250V AC fuse . If the fuse ever blows: 1 . Unplug the power cord from the wall . 2 . Use a screwdriver to remove the blown fuse . 3 . Replace the fuse with an identical T1AL/250V 1A 250V AC fuse . CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE, REPLACE THE FUSE ONLY WITH THE SAME TYPE AND RATING . Power Cord: Plug this cord into an active, unswitched AC outlet . See Power Connections, on page 7, for more information . Power Switch: Set this switch to the On position to activate the subwoofer . In normal operation, this switch will be left in the On position . See Turning the Subwoofer On and Off, on page 8, for more information . Status Indicator (on top of unit, not shown): Lights blue when the subwoofer's power switch is in the On position; lights amber when the subwoofer is in Standby; turns off when the subwoofer's Power switch is in the Off position .
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ENGLISH
Subwoofer Rear-Panel Controls
harman/kardon
SB 15/230 Service Manual
Programming the Soundbar to Respond to Your TV Remote
You can program the soundbar so it will respond to your TV remote's Power, Mute, Volume Up, Volume Down and Source commands . This lets you control your whole home theater system with a single remote . Before beginning to program the soundbar, have your TV remote handy . We recommend sitting down in front of the soundbar . The steps will time-out, so read through the entire procedure before you begin . 3 . Aim the TV remote at the front of the soundbar from about 300mm-900mm (about 12-36 inches) away .
300mm-900mm 12"-36"
To program the power command:
1 . With the soundbar turned on, hold down the soundbar's Power and Source Selector (SRC) buttons together until all the soundbar button indicators flash . This enters the learning mode . Hold down both buttons until all indicators flash
TV Remote
4 . Hold down the TV remote's Power button for one second, then release it . Do this a total of four (4) times . When the soundbar has learned the power command, its Power Indicator will turn blue, and the Surround Mode and Source Selector Indicators will flash blue . · If the Power Indicator flashes amber, the procedure failed . Repeat Steps 1 4 .
2 . Momentarily press the soundbar's Power button . It will turn amber . Momentarily press
To program the source, volume + and volume commands:
Follow Steps 14 as above, but in Steps 2 and 4, substitute the soundbar and TV remote's Source Selector and Volume Up/Down buttons for the Power buttons .
To program the mute command:
Follow Steps 1-4 as above, but in Step 2, hold down the soundbar's Power button for 2-3 seconds . In step 4, substitute the TV remote's Mute button for its Power button .
To erase all remote programming:
Hold down the soundbar's Surround Mode and Volume Up buttons at the same time for 2-3 seconds .
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harman/kardon
SB 15/230 Service Manual
If the soundbar does not turn on:
The soundbar won't learn your TV remote's commands:
· Check that the soundbar power supply's AC cord is plugged into a working AC outlet, and that the power supply is plugged into the soundbar . · Check that the soundbar's Power switch is in the On position .
If the subwoofer does not turn on:
· Carefully follow steps 1 4 of Programming the Soundbar to Respond to Your TV Remote, on page 9 . · Hold the TV remote 12 inches (300mm) in front of the soundbar during the learning procedure . · Although the soundbar will learn commands from most TV remotes, there may be some IR codes that it cannot learn .
If you press your TV remote's Power button and the soundbar turns off when the TV turns on (or vice versa):
· Check that the subwoofer's power cord is plugged into a working AC outlet . · Check that the subwoofer's Power switch is in the On position . · Check if the subwoofer's AC fuse has blown . See Subwoofer Rear-Panel Controls: AC fuse, on page 5, for instructions on checking and changing the fuse .
If there is no sound coming from both the soundbar and the subwoofer:
· Check that the soundbar is on (the Power Indicator is illuminated blue) . · Check that the cable connecting the TV or other source component to the soundbar is properly connected at both ends . · Check that the soundbar's Source Selector is set to the correct source (the Source Indicator illuminates white for Source 1 analog, and illuminates blue for Source 2 digital), and that the source is playing an audio signal . · Check that the system is not muted (when the system is muted, the soundbar's Power Indicator flashes blue) . Momentarily press the Power button to un-mute the system . · Check that the soundbar's volume is not turned all the way down (the lowest setting of the Volume Down button will mute the system) .
If there is no sound coming from just the subwoofer:
· Press the Power button on either the soundbar or the TV (but not both) one time . This will put them back in sync so they will turn on and off together when you press the TV remote's Power button .
· Check that the Subwoofer Volume Control is not turned all the way down (fully counterclockwise) . · Check that the Wireless Code switches on the subwoofer and soundbar are both set to the same setting number . · Move the subwoofer closer to the soundbar . (The maximum wireless operation distance is 50 feet (15 .3m) .
If the soundbar's sound is distorted:
· Set the soundbar's Trim switch to a lower setting . · Check the source component to see if the distortion is coming from it, and not the soundbar .
If the system's sound is too quiet, even when the soundbar's volume is turned all the way up:
· Set the soundbar's Trim switch to a higher setting . · If the TV or source component is connected via a variable output, check its instructions to be sure that the output is not turned down too low .
The bass output is not loud enough:
· Turn up the subwoofer's Volume knob . · Move the subwoofer into a corner of the room . · Move the subwoofer closer to the seating location .
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ENGLISH
Troubleshooting
harman/kardon
SB 15/230 Service Manual
Specifications
SB 15/230 System Frequency Response 50Hz20kHz SB 15CNTR Soundbar Input Rating DC 24V, 2 .52 .7A Amplifier Power 25 watts x 2 Tweeter Two 3/4" domes (one per channel), video-shielded Midrange Four 3" drivers (two per channel), videoshielded Dimensions (H x W x D) 110mm x 920mm x 89mm (4-5/16" x 36-1/4" x 3-1/2") Weight 8 lb (3 .6kg) Dimensions (H x W x D) 480mm x 380mm x 380mm (18-7/8" x 13-3/8" x 13-3/8") Weight 34 lb (15 .4kg) SB 15SUB Subwoofer Input rating: AC 230V, 50Hz, 100W Amplifier Power 100 watts RMS Woofer 10" cone, vented enclosure
Harman Consumer Group, Inc . 8500 Balboa Boulevard, Northridge, CA 91329 USA 516 .255 .4545 (USA only) www .harmankardon .com Made in China ©2009 Harman International Industries, Incorporated . All rights reserved . Features, specifications and appearance are subject to change without notice . Harman Kardon is a trademark of Harman International Industries, Incorporated, registered in the United States and/or other countries . Designed to Entertain is a trademark of Harman International Industries, Incorporated . Part No . 406-000-06124-E
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harman/kardon
SB 15/230 Service Manual
NEW SECTION FOR THE SB 15 OWNER'S MANUAL. SB 15/230 How to Switch the system on: Manually: If the SB 15/230 is manually put into Standby on the ON/OFF Button on the SB 15 unit itself, it can only be switched back ON by manually pressing the ON/OFF button again. Auto Turn on: The SB 15/230 automatically enters Standbymode after approx. 15 minutes if no audio signal is detected. This can also be forced by learning (for example) the TV set's remote control "Off" code into the SB 15/230 (See owner's manual). Due to Power saving regulations, the SB 15 does not "listen" to the Audio Inputs, unless it senses a remote signal first, which can be any kind of remote signal (it does not have to be a learned remote code turning ON the TV or sending any other infrared remote code will be enough). The remote signal will tell the SB 15/230 to start up automatically as soon as audio is detected on (first) the Digital or (second) the Analog audio Input. If no signal is detected by the Inputs, the SB 15 will go back into total Standby again after approx 15 minutes. MATRIX OF ON/OFF FUNCTIONS.
Manual Power Off Button on SB 15 unit Music sense OFF. Remote sense OFF. Manual Power On Button only! SB 15 switches music sense ON by IR signal, then powers ON 5-10secs after music is sensed on either (first) digital or (second) analog Inputs. Or press SB 15 manual Power button. SB 15 switches music sense ON by IR signal, then powers ON 5-10secs after music is sensed on either (first) digital or (second) analog Inputs. Or press SB 15 manual Power button. Power OFF function SB 15 Status Way to Power On Comment Remote sense is OFF to avoid unit powering ON. IR Activity from any remote (TV/SAT/VCR/DVD/...) sensed by the SB 15 switches the music sense ON. There is no need to learn any remote code to do this.
Auto Standby (Automatic if audio is Off or not present for more than 15 min)
Music sense OFF, Remote sense ON.
By remote control (usually TV Remote, but any remote will do).
Music sense OFF, Remote sense ON.
IR Activity from any remote (TV/SAT/VCR/DVD/...) sensed by the SB 15 switches the music sense ON. There is no need to learn any remote code to do this.
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SB 15/230 Service Manual
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SB 15/230 Service Manual
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2009/12/25
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SB 15/230 Service Manual
SB 15CNTR/230
Harman/Kardon SB 15/230 Center Exploded View
Crossover
Screw for woofer
Top panel
Rear Enclosure
013-7600-05766-E 352-AM04008C1334-E 315-ABS-05230-0BAE 247-030-05099-0BAE 305-ABS-05037-0BAE 315-ABS-05231-0BAE 32DM20AX-HT03-E 352-AM03008C1086-E 013-7600-05766-1E 243-030-05259-0BAE 352-AM03510D112-E 329-030-05464-0BAE
1 16 1 1 2 1 2 22 1 1 20 1
Side Cap Gasket Gasket Gasket
Insulation foam
214-000-05409-0BAE 214-000-05408-0BAE 398-ABS-05062-E 328-000-05855-0WAE 010-0N25-05265-E 320-NBR-05214-0BAE 316-AG-00556-0VAE 32PF55JZP-PW02-E
4 4 2 2 1 2 1 4
Bottom panel Tweeter
Screw for crossover
Crossover Baffle
Screw for Amplifier
Amplifier Foot LOGO Woofer
Grille
ECN No. ECN No.
ECN No. 091043
:
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SB 15/230 Service Manual
Harman/Kardon SB 15/230 subwoofer, Exploded View
1 2
3
4
5 6 Screw for 1 amplifier 352-AM04020D210-E 10 8 2 Amplifier 010-7610-05246-E 1 3 Wood 241-100-00613-2BCE 1 Cabinet 1.( 316-AL-00553-E)3188 : Logo 316-AG-00557-E 4 1 Logo fot 5 grille 316-AL-00553-E 1 2.( 316-AL-00553-E): 6 Woofer 25PF12DZB-FW01-E 1 LED 60mm, 7 Screw for 352-FM04020D605-E 5 woofer Rubber 320-RUB-00057-0BAE 8 Foot 4
3 2 1 0
7
REVISIONS DATE NAME
2009/12/03
ISSUE
:
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harman/kardon
SB 15/230 Service Manual
Harman/Kardon SB15 Soundbar with wireless subwoofer. System Parts list.
Part Number 013-7600-05766-1E 352-AM03008C1086-E 32DM20AX-HT03-E 315-ABS-05231-0BAE 305-ABS-05037-0BAE 247-030-05099-0BAE 315-ABS-05230-0BAE 352-AM04008C1334-E 013-7600-05766-E 32PF55JZP-PW02-E 316-AG-00556-0VAE 320-NBR-05214-0BAE 010-0N25-05265-E 328-000-05855-0WAE 243-030-05259-0BAE 329-030-05464-0BAE Part Number 352-AM04020D210-E 010-7610-05246-E 241-100-00613-2BCE 316-AG-00557-E 316-AL-00553-E 25PF12DZB-FW01-E 352-FM04020D605-E 320-RUB-00057-0BAE 051-A05264D-E 051-A05264C-E 051-A05264B-E 051-A05264A-E 302-FE-05275-0BAE 150-E0764201-E 152-V60202603-E 154-V09006T0-E 155-520020-E 162-50652003-E 180-P3024DB-E 306-ABS-05082-0BAE 323-AL-05184-0LAE 335-NYL-00002-0BAE 311-ABS-00028-0BAE Part Number 151-E1105301-E 165-020001101-E 376-000-01249-0BAE 403-000-05796-E 435-000-05196-E
SB15 Center
Part Description Crossover Screw for Crossover Tweeter Bottom Panel Side Cap Rear Enclosure Top Panel Screw for woofer to rear enclosure Crossover Woofer LOGO Rubber Foot Amplifier Insulation foam Baffle Grill Part Description Screw for Subwoofer Amplifier SB15/230 SUB Wood Cabinet Harman Kardon Logo for the Sub top board Logo for grille 10" Subwoofer Screw for woofer to wood cabinet Rubber pad for subwoofer cabinet STANDBY POWER PCB ASSY SB15 SUB WIRELESS PCB ASSY SB15 SUB DIGITAL POWER AMP PCB SB15 SUB PREAMP PCB ASSY SB15 SUB Subwoofer Amplifier panel Transformer Power Cord Fuse Fuse holder Speaker Wire Power Rock Switch Rear Enclosure Aluminum heat sink Power Cord Strain Relief Knob Part Description Power adapter Signal cable for Ext. Trigger input jack L brackets (2pcs) Accessory bag for Soundbar Accessory box for Soundbar Protective boards for Soundbar
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SB15 Sub
Accessories and package
harman/kardon
SB 15/230 Service Manual
431-000-07021-E 430-002-05391-E 431-000-07026-E 402-000-06333-E 406-000-06124-E 431-000-07022-E 283-001-05105-0WAE 424-000-00185-E 431-000-07023-E 398-000-00304-E 402-000-06334-E
EPE for Soundbar carton end Pearl-cotton bag for Soundbar EPE for Soundbar mid-carton Gift Box for Soundbar Cntr Owner Manual EPE Material for Subwoofer (top) Non-woven cloth bag PO bag EPE Material for Subwoofer (bottom) Drier Gift Box for SB15 Sub/230
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harman/kardon
1 2 C06 100n VCC A 4 R12 12.1K 13 12 C30 100n C09 100n SGND VCC 4 SGND 7 U1B TL074CD 5 R16 82.5k D 14 U1D TL074CD VR1 A50k 8 U1C TL074CD VCC 8 R09 220k C15 100n R15 82.5k VCC OUT 2 7 U2B TL072CN SGND VSS 4 R05 24.9K 11 C03 100p C08 100n R11 12.1K 2 3 1 4 R02 17.8k VR2B VR*2 VR2A VR*2 9 10 C04 33n SGND 6 C VCC VCC 3
SB 15/230 Service Manual
4
A 1 U2A TL072CN CON2 1 2 3 4 5 Header 5 SGND U5 MC78L12CP mout
R04 15.4k
11
VSS VSS
6 B VCC CON1 5 4 3 2 1 Header 5 VSS 2 3 SGND C A 1 U1A TL074CD mout R10 10K C05 VCC 220p 8 VCC C23 4.7u C22 4.7u C26 4.7u C25 100n C21 100u 6 5 2 7 U3B TL072CN SGND SGND VSS R03 10K 3 sw1 6 1 4 Netsw1_3 2 5 SW2-2 R17 6.8k R07 10k R18 3.3k C16 10u U4 8 C18 220n C27 22n 3 4 6 5 C38 220n INb INa INT OUTb OUTa SW 9 2 7 1 10 3 SGND C28 4.7u R22 22k R23 47k C29 VCC 220p 2 1 1 OUT U3A TL072CN 8 C C17 10u R19 24.9k SGND R20 14.3k 4 R01 22K C01 10u C02 220P 5 SGND R08 22K R06 18.7k C12 100n B VSS B
11
+12VC 1 OUT IN GND 2 3
4 VSS
8
VCC
VSS VCC C11 100u
C13 100n
11 VSS
R21 8.25k
SENCE V+ Vref GND
4
NJM2761-10 4
SGND
C34 4.7u
C37 4.7u
C36 4.7u
C35 100n VSS
C32 100u
SGND
VSS
D
CUSTOMER:JBL MODEL:SB 15SUB/230 BOARD: PERAMP DETA:SEP.01.2009 PAGE 2/5
1 2
APPROVED
CHECKED
CHECKED PREPARED
REV 1.0
D
3
4
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1
2 VCC 3 CON1 Header 8 1 2 3 4 5 6 7 8 R03 47k 2 rest C01 100n D01 SCD14 GND VCC R01 4.7R
3 C02 1000u/10V MD1 C07 1000u/10V R04 4.7R C03 100n C05 100n C04 10n C06 10n 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
SB 15/230 Service Manual
4
CON2 3 2 1 A Header 3 link1 BD1 2 BD 1 C14 100n
VCC
RX M1087 RFVcc RFGND GND Vcc /RST PB1(CS0) MSIO0 MOSI0 SCK0 PF0(ID_DATA) PF1(ID_CLK) PC0(ID_LATCH) /PC1(MUTE_LED) /PC4(BOND_LED) PC5 MCLK PC7(I2C_SDA) PI0(I2C_SCL) LRCK PI2 AGND1 SDOUT SCK AGND2 AVdd
C13 470u/16V
nRESET Vss
Vcc
GND
A
U02 STM809
GND
GND VCC R07 R09 R11 R14 R16 R18 R20 R22 SW1 5 4 3 2 1 20K 20K 20K 20K 20K 20K 20K 20K GND
GND 8 GND 6 5 4 3 14 13 12 11 10 H G F E D C B A SI U03 QH QH 7 9
1
R08 VCC R10 R12 R15 R17 R19 R21 R23 GND
GND 20K 20K 20K 10K 20K 20K 20K 20K
8 6 5 4 3 14 13 12 11 10 2 15 1
GND H G F E D C B A SI U04 QH QH 7 9 R13 100R R45 100R R44 100R
B
R24 10K
2 15 1
CLK CLK INH S/L VCC SN74HC165D
VCC 16 C15 100n
CLK CLK INH S/L VCC SN74HC165D
B
VCC 16 C16 100n GND
VCC1 SEL GND R25 33R GND C18 470u/16V C17 100n U05A NJM4560 2 1 3 C CON3 1 2 3 4 5 Header 5 R37 33R AGND VSS 7 5 C33 470u/16V D AGND AGND GND C22 0.22u AGND C24 100n 4 C31 1n C32 100n AGND VSS C26 C27 150p R41 3.9k R39 20k 10u R40 10k R42 10k R43 10k C28 10u 4 R28 10k AGND AGND C25 10u R35 3.9k C23 1n C19 150p 8 R27 20k VCC BD2 1 BD
Rx M1087 C40 open C41 open GND R51 47k VCC R50 47k
GND
GND
GND
2 R36 33R C20 1000u/10V AGND U06 link1 16 15 14 13 12 11 10 9 C29 100n C30 10u C34 C35 C36 C37 AGND open open open open MUTEC /RST AOUTL SDATA AV SCLK/DEM1 AGND LRCK AOUTR MCLK REF_GND DIF1 VQ DIF0 FILT+ DEM0 CS4340 1 2 3 4 5 6 7 8 rest C21 100n R33 4.7K C39 open C38 open R29 R30 100R 100R
R31 R32 100R 100R
link1 R49 20k R48 510 CON4 2 1 Q04 8550S R47 510
AGND
GND
C
Q02 8050S Header 2 Q03 8050S R52 47k GND GND Q01 8050S
8
VCC1 U05B NJM4560 6
AGND VSS
AGND
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VDDA2 CON1 std A +3.6V 1 2 3 4 5 6 Header 6 R03 24k MODE Q06 8550S R04 10K C10 2.2u R05 30.1k DZ1 5.6V SUB C23 1n C26 1u C25 1n 8 R14 5.6k 11 IN1+ SGND1 SGND +15v SUB -15v VCC CON2 1 2 3 4 5 Header 5 C17 100n
VSSA2 VSSA2
VDDP C11
VSSP VDDP VSSP A 47u/100v C15 100n C19 100n 17 R07 10R L01 16 33uH C27 BOOT1 15 15n C28 120n/63V C29 470n/63V C32 330p 2 BD4 BD 1 C14 470p C13 470p
C12 100n C16 100n R06 30.1K MODE
C18 100n
D02 1N4148
R10 5.6k
C20 1u 9
10
12
U1 IN1-
14
7
6
VDDA1
VSSA1
OSC
VDDP1
C09 220u/25V
MODE
VSSP1
OUT1
SUBOUT+
R13 22R C33 100n 2R2 R24 C63 330p C62 6.8n B
TDA892XBTH
B
VCC Q02 D882 R09 15K C22 1n
VCC
CON3 2 4 SGND2 IN2BOOT2 VDDA2 VDDP2 VSSA2 VSSP2 STABI VSSD PROT N.C. C39 22 15n L02 OUT2 21 33uH R19 10R C45 120n/63V 2 BD6 BD C49 470n/63V C46 330p 1 C61 6.8n 2R2 R23 C64 330p 1 2 CON2
D01 1N4148
R08 100/2W C21 100n C24 6800u/35v R11 4.7K R12 680R
+15v
+15v
5
IN2+
SUBOUT22R R17 C55 100n
13
19
24
18
23
Q03 8050S C34 100n C C42 22n CON4 3 2 1 3 2 1 C65 2.2n C66 2.2n C38 22n C43 6800u/35v C48 100n BR1 Bridge1 C36 22u/35v C35 100n R15 1.3K
C30 220u/25v
C31 100n
C50 100n
C53 220p C56 100n
C51 100n
20
3
1
SGND
C52 100n C58 100n
R21 0R
C57 100n
C59 470p
C60 470p
C
VDDA2 C40 22u/35v C41 100n DZ2 R16 15K C44 220u/25v VCC C54 100n C01 470u/35v 2 VDDP 1 C05 100n
VSSA2 C02 470u
VSSP
VDDP C03 470u/35v
VSSP
VDDP VSSP 1 C07 100n
VSSP
BD1
R01 VDDA2 10R VSS
2
BD2
R02 VSSA2 10R C08 470u/35v
R18 680R R20 4.7K R22 100/2W Q04 B772
C04 BD 100n
C06 BD 100n
-15v
-15v
D
VSS
VSS
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A
D01 1N4007 D03 1N4007 D04 1N4007 L02 8mH D06 1N4007
C01 15uf/400V HI VOL
R01 300k
R02 300k TR1 1 8
D09 UF302 +12VA C06 100u/25V 6 7 +3.6VA D02 UF302 L1 Inductor 22uH C09 0.1u C04 470u/16V C03 330pF GND C10 0.1u
R19 68 ohm +12VB
A
R03 1.1meg
C08 W1 470PF/1k 2 D05 UF1010 W2 3 4 W3 W4 6 S1 S2 TR
R04 1.1meg ICSP D07 SF16 U02 C12 0.1u/25V C13 47uF/16V 1 2 3 4 OB OC 8 7 6 5
GND +3.6V C11 0.1u
2
4
5
1
3
C05 470u/16V GND B +3.6VA
B
R20 open R22 open C07 0.22u RV1 14D471K C20 1000p
VCC OC GND IS
CT FB THX203H
C15 680P C19 1000p K1 Relay-SPST +12VB Q01 8050S GND N_IN L_IN C16 10n L_OUT D08 1N4148 R16 0R R13 4.7k Q02 8050S R15 0R R18 0R R23 100k Q03 8050S GND R10 100k std R05 100K C18 R11 R12 22n 2R 2R
R21 TRANSFORMER 0R op1 4 3 PC817C
R07 510 1 2 1
R06 10k R08 4.42K C17 0.1u R09 10k R14 10k K R17 680R A LED1
3 CON1 Header 3 std +3.6V 1 2 3 2
U01 ST TL431
C
GND
GND
C
2
1
2
CON2 Header 2B
CON3 Header 2B
1
HI OPERATIVE LOW OPERATIVE
GND GND GND
OPEN:R05,Q01,R13,R18 OPEN:R15,R16
D
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CHECKED PREPARED
REV 1.0
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