JBL SB400 - POWERED SOUNDBAR - SCHEMATIC [CIRCUIT DIAGRAM]

JBL SB400 - POWERED SOUNDBAR - SCHEMATIC [Circuit Diagram]

JBL SB 400 Powered sound bar with powered, wireless 8” Sub-woofer (TPA3116D2)

SPECIFICATIONS

CINEMA SB400 SYSTEM

Frequency response: 38Hz – 20kHz (–6dB)

CINEMA SB400 POWERED SOUNDBAR Speaker

Midrange transducers: Two 2-1/4" (57mm) cones per channel

High-frequency transducer: One 1" (25mm) dome per channel

Amplifier power: 60 watts peak per channel

Power requirement: 100V – 240V, 50Hz/60Hz, 60W

Power consumption: <0.5W (standby); 60W (maximum)

Dimensions (H x W x D): 3-3/4" x 43-5/16" x 2-1-2"

(95mm x 1100mm x 64mm)

Weight (shipping): 7.3 lb (3.3kg)

CINEMA SB400 POWERED SUBWOOFER

Low-frequency transducer: One 8" down-firing cone

Amplifier power: 100 watts

Enclosure type: Ported

Power requirement: 100V – 240V, 50/60Hz, 100W

Power consumption: <0.5W (standby); 100W (maximum)

Dimensions (H x W x D): 14" x 13" x 12-5/8"

(355mm x 329mm x 320mm)

Weight (shipping): 23.1 lb (10.5kg)

WIRING

SCHEMATICS

CLICK ON THE SCHEMATICS TO MAGNIFY

JBL SB 300 – SB 230 POWERED SOUND BAR SCHEMATIC

JBL SB 300 – SB 230 Powered Sound Bar SCHEMATIC

JBL SB 300 – SB 230 - Powered Sound Bar  with Wireless Powered Sub-woofer. Specifications _ Circuit Diagram _ Connection Diagram

SB300 - POWERED SOUNDBAR SPEAKER-Specifications
Low-frequency transducer: Two 2" (51mm) cones per channel, videoshielded
High-frequency transducer: One 1" (25mm) dome per channel, videoshielded
Amplifier power: 30 watts per channel
Audio controls: Volume, surround mode
Connections: Optical digital (TOSLINK™) input, stereo
analog (RCA-type) inputs
Power requirement: 120V – 240V, 50Hz/60Hz, 80W
Power consumption: 1W standby; 80W maximum
Dimensions (H x W x D): 3-5/8" x 45-3/4" x 3"
(92mm x 1162mm x 76mm)
Weight: 5.5 lb (2.5kg)

SB300 SUBWOOFER SPECIFICATIONS
Low-frequency transducer: 8" (200mm) cone, down-firing
Enclosure type: Ported (down-firing)
Amplifier power: 100 watts
Frequency response: 42Hz – 200Hz (–3dB)
Audio controls: Level, phase, cutoff frequency
Connections: LFE input, left and right RCA line-level inputs
Power requirement: 120V – 240V, 50Hz/60Hz, 160W
Power consumption: 1W standby; 160W maximum
Dimensions (H x W x D): 19" x 14-1/4" x 14-1/4"
(483mm x 362mm x 362mm)
Weight: 24.5 lb (11.1kg)

SOURCE CONNECTIONS
analog: Use the supplied stereo audio cable to connect the soundbar’s Source 1 (analog) input to your TV’s stereo audio output. If your TV has two sets of audio output jacks, use the set that has a fixed (not variable) output level. This will let you turn your TV’s speakers all the way off while the TV still supplies a constant audio signal to the soundbar.  digital: If your DVD player, cable tuner or satellite tuner has an optical digital output, you can use an optical digital audio cable to connect it to the soundbar’s Source 2 (optical digital) input.

TURNING THE SUB-WOOFER ON & OFF
Set the subwoofer’s Power switch to the “On” position. The subwoofer will automatically attempt to establish pairing with the soundbar (the subwoofer’s LED will flash blue). If pairing is not established within one minute, the subwoofer will enter the Standby mode (its LED will turn amber). If pairing is established, the subwoofer will turn on (its LED will light blue continuously).  The subwoofer will remain on for approximately one minute after the soundbar enters the Standby mode, or for approximately 15 minutes after the audio signal ceases.

CIRCUIT DIAGRAMS [Click on the pictures to Magnify]

PHILIPS HTS 8140 [HOME THEATER SYSTEM] - HOW TO OPEN DVD DOOR PANEL- REPLACING A DEFECTIVE LOADER

PHILIPS HTS 8140 [Home Theater System] - HOW TO OPEN DVD DOOR PANEL- REPLACING A DEFECTIVE LOADER

OPENING DVD DOOR PANEL

• Find a big paper clip, straighten it and mark at 3 cm from the tip as shown here.

• Remove the stand assembly 155. There will be a small hole at the bottom of the cabinet. Put the straightened part of the clip into the hole until the mark reaches just above the surface of the cabinet. When the tip of the straightened paper clip touches the interlock inside, it will release the door. Press and hold the paper clip and pull out the door gently in the direction as shown.

REPLACEMENT OF DEFECTIVE LOADER

• Dismantling of the loader to access the ESD protection point if necessary.
• Solder the ESD protection point.          
• Disconnect flex foil cable from the defective loader.
• Put a paper clip on the flex foil to short-circuit the contacts.
• Replace the defective loader with a new loader.
• Remove paperclip from the flex foil and connect it to the new loader.
• Remove solder joint on the ESD protection point.

The laser diode of this loader is protected against ESD by a solder joint, which short-circuits the laser diode to ground.

For proper functionality of the loader this solder joint must be remove after connection loader to the set.

• ESD protection point is accessible from top of loader.

TYPE-1

• ESD protection point is accessible from bottom of the loader.

TYPE-2

PHILIPS HTS-8140 - SOFTWARE UPDATE PROCEDURE - TO CHANGE TUNING GRID - TRADE MODE ENABLE & DISABLE

 PHILIPS HTS-8140 - SOFTWARE UPDATE PROCEDURE - TO CHANGE TUNING GRID - TRADE MODE ENABLE & DISABLE

PHILIPS HTS-8140 - HOME THEATER SYSTEM - SOFTWARE UPGRADE

SOFTWARE UPGRADE PROCEDURES
Normal Upgrade Process (via CD upgrade disc). Burning of firmware.

• Download the latest software release package (BEA and Servo software) and extract the files from ZIP archive.
• Start the CD burning software and create a new CD Project (Data disc) with the following settings.

a. File System:  ISO9660

b. Format:  MODE 2/XA

c. Recording format:  Single Session (Track at once), Finalized CD.

• Place the extracted content of the zip-archive into the root directory of the new CD project.
• Burn the data onto a blank CDR or CDRW.

Note: ISO9660 is mandatory, UDF discs are not supported.  The final CDROM must not contain any other data except the file from the zip-archive.

Procedure to upgrade the firmware via CD upgrade disc.

• Power up the set and open the DVD Door.
• Insert the prepared upgrade CDROM and close the DVD Door.

The OSD will display:

“Upgrade file detected”

File Copying->Upgrading”

• The DVD Door will then open automatically to allow the upgrade disc to be taken out.
• Take out the upgrade disc. It may take one or two minutes to complete the ERASE and WRITE process.
• When the upgrade process is successfully completed, the DVD Door will automatically close and the set will go to standby mode.

Special Upgrade Process (via programming interface board to target module) [Preparing Hardware and Software Interface Components]

Required Hardware

The general block diagram for hardware setup is:

The required hardware interface components are:

1. Service PC with One free USB port     
2. USB A to B Cable*
3. Programming interface board (12NC 9965 200 34643)           
4. 6 pin FFC Cable

The USB cable is desirable to be version 2.0 and support high-speed data transfer rates.

PROGRAMMING INTERFACE BOARD

DIP SWITCH SETTINGS

DIP Switch 1102 in Programming Interface Board should be used to configure hardware settings for special upgrade process.

The On position is marked as shown in figure. The Off position is usually the opposite of the On position. Use a  screwdriver with a small head, or a pair of tweezers to move the switch into the On or Off position.

DIP SWITCH SETTINGS

JUMPER HEADER SETTINGS AND CABLE CONNECTIONS

• Programming Interface Board has 3-Pin Jumper Header 1110 for supplying +3V, +5V or no power to the target module in Special Software Upgrade Process.
• For IPOD Software Upgrade to MPEG Board and CEC Software upgrade to HDMI Board, +5 V pin and the middle pin of the jumper header 1100 must be shorted by a jumper as shown.

Note: Active Subwoofer Power Box will use its own power supply while upgrading power box software. So the jumper header 1100 should be left open without any jumper.

PHILIPS HTS-8140 - SOFTWARE UPDATE PROCEDURE - TO CHANGE TUNING GRID - TRADE MODE ENABLE & DISABLE  

 

SOFTWARE UPDATE [Contn] [ 2 of 2].  See the previous post too.
Required Software in service PC

The following application and driver software are required to be configured and installed in service PC:

• Flash Programmer (Flash MCU Programming Software)
• PL-2303 USB-to-Serial Driver.

1. The Flash Programmer, Flash MCU Programming Software, is used as a terminal program to download the software to the target module via interface programming board.
2. To run the Flash Programmer on the Service PC, the service PC should be IPM PC/AT or PC/AT compatible with OS: Microsoft Windows 2000 or Windows XP.
3. As the Flash Programmer software uses serial COM Port configuration for communicating to programming interface board, a USB-to-Serial Driver must be installed for the programming interface board. After installing the USB-to-Serial Driver, the programming interface board connected to service PC via USB cable will appear as a “Prolific USB-to-Serial Comm Port (COMx)” in service PC.
4. Use file “The Flash Programming Software Kit 9965 100 17380.zip” (See figure 7) for the preparation of required software in service PC.

Installing USB-to-Serial Driver in service PC

• Extract “PL-2303 Driver Installer” from “Flash Programming Software Kit.zip” into a destination folder in service PC. PL-2303 Driver should appear as an icon in destination folder as shown.
• Double-click the icon to run the InstallShield Wizard and follow the on-screen instructions then to install the driver.
• When the driver installation is completed, go to Control Panel -> System -> Hardware tab -> Device Manager-> Ports (COM & LPT). If the interface programming interface board is connected to service PC via USB cable, it should appear as “Prolific USB-to-Serial Comm Port (COMx)” in Device Manager.

• Take note of the COM Port number to use it for setting the Flash Programmer Communication configuration. 

Note: the USB-to-Serial Comm Port will not show up in Device Manager if the programming interface board is not connected to service PC via USB cable.

Preparing Flash Programmer Software

• Open zip file “Flash Programmer.zip” from “Flash Programming Software Kit.zip” and extract all the files as shown in figure 9. A folder “Flash Programmer” and 8 setup files should appear in the destination folder as shown.

• The required program, “FlashProg.exe” should be found in “Flash Programmer” folder as shown.

Preparing the Flash Programmer

Configuring the work environment features

To use the flash programmer application to download the software upgrade to the target board, the following work environment features must be configured:

• The setup file to be used
• The target device name
• The COM port and data transfer rate

Follow the procedure below to configure the work environment features:

• Run the flash programmer”FlashProg.exe”. The Flash Programmer main window will appear. Go to Setup -> Setup File as shown.
• Setup dialog box will then pop up. Go to “Setup File” tab, “Browse” the folder that contains the setup files as shown in figure.

For example, if the target board is MPEG Board for downloading the IPOD software, then the setup file should be HTS8140_IPOD_V1.0.ini.

• Go to Device tab as shown in figure 14. Choose the MCU series and type for the target module as described in to table. Click “Apply” to confirm selection. The MCU type will appear in “Chosen Device” box.

For example, if the target board is MPEG Board for downloading the IPOD software, then the target device is TMP91FW60 in series 900/L1. After clicking “Apply” button, the chosen device TMP91FW60 should appear in the Chosen Device box.

• Go to communication tab as shown in figure. Choose the USB-to-Serial COM Port number from the COM port drop down list.

For example if the target module is MPEG board for downloading IPOD software, then the data rate should be 19200 bps

Note: The COM port number for USB-to-Serial COM Port will not appear in the drop down list in the Communication tab of the Setup dialog box if the programming interface board is not connected to service PC via USB cable.

Select the Data Rate as described in table.

Procedure to upgrade the firmware via Programming Interface Board

• Download the software upgrade file into service PC. The software upgrade files should be placed into the same folder as the setup files (*.ini) to make it easier to locate in Flash Programmer software for downloading them to the target module.
• Connect the programming interface board to the Service PC via USB Cable.
• Connect the target module to the programming interface board. Configure DIP switching settings, and jumper settings. (see previous post here)
• Run the Flash programmer application and configure work environment feature

MPEG Board download set up (IPOD software upgrade)

Hints:

• Dismantle the Main Unit, and take out the MPEG Board 1010.
• Connect 6-pin cable from connector 1109 on Programming Interface Board to connector 1300 on MPEG Board,
• Set DIP switch pin 2 (Boot) = ON (refer to table 1),
• Connect jumper to apply +5 V to target module.

HDMI Board downloads setup.

Hints:

• Dismantle the Main Unit, and take out the HDMI Board 1060.
• Connect 6-pin cable from connector 1109 on Programming Interface Board to connector 1201 on HDMI Board,
• Set DIP switch pin 1 (Boot) = ON  
• Connect jumper to apply +5 V to target module.

• Go to the “Object File” tab in Setup Dialog box of Flash Programmer.“Browse” and locate the software upgrade file as shown in figure.

Example: Locating the IPOD and Power Box software upgrade files (Motorola S Format *.s32)

• After locating the software upgrade file, click OK in Object File tab of Setup Dialog Box. The Setup Dialog Box will disappear.

Note: If communication between the devices is not ready, the error message as described in figure 18 might appear. Just click “OK” to make it disappear.

• Press the Reset button (the white button) on the Programming Interface Board.
• When the devices (programming interface board and target module) are ready, there will be indicated as “Connected” in status bar at the bottom of the Flash
• Programmer Main Window as shown in figure. Erase all data in the target module as shown.

• Message box asking for erasing all data in target device will pop up as shown in figure 19. Click “Yes” Button to ease all data.
• In case the message box for chip erasing does not pop up automatically, click E (Erase Button) to erase all data in target device. Chip Erase message will then pop up as shown. Click “Yes” to erase all data.
• After the chip erasing has been completed, click P (program) button. This will download the software into the target module as shown in figure. When the software upgraded is completed the message box as shown in figure will appear.

• Check the software version of the target module to confirm that it has been upgraded.

Reprogramming of DVD Version Matrix

After repair, the customer setting and region code may be lost. Reprogramming will put the set back in the state which it has left the factory, i.e. with the default setting and the allowed region code.

To reprogram, do as follows:

1. Power up the set and select DISC source
2. Open the tray with remote control or front panel key
3. Press the following buttons on the Remote Control

<9><9><9><9> <SUBTITLE> <1>… for HTS8140/05/12

<9><9><9><9> <SUBTITLE> <2>… for HTS8140/37

<9><9><9><9> <SUBTITLE> <3>… for HTS8140/55

<9><9><9><9> <SUBTITLE> <4>… for HTS8140/98

<9><9><9><9> <SUBTITLE> <5>… for HTS8140/93

<9><9><9><9> <SUBTITLE> <6>… for HTS8140/75

The display shows “YYYY-ZZ”and the tray will close

YYYY = model number (e.g. 8100, 8140, 6600, etc.)

ZZ = stroke version (e.g. 12, 37, 59, etc.)

TRADE MODE

Trade mode is a feature that will block all set keys when enabled. It is for dealers to prevent customers from moving disc, changing source etc. using the set keys on the touch panel. Rotary and Remote Control (RC) keys are still allowed in Trade Mode.

To activate Trade Mode:

• Power up the set and select DISC source.
• Open DVD Door by pressing “OPEN/CLOSE” button on Remote Control.
• Then press buttons <2> <5> <9> on the RC.
• The TV Screen will show ‘TRA ON’ and the DVD Door will close.
• Trade Mode is then enabled.

To deactivate Trade Mode:

1. Power up the set and select DISC source.
2. Open DVD Door by pressing “OPEN/CLOSE” button on Remote Control.
3. Then press buttons <2> <5> <9> on the RC.
4. The display will show ‘TRA OFF’and the tray will close.  
5. Trade Mode is then disabled.

TO CHANGE TUNING GRID

In some countries, the frequency step between adjacent channels in FM band is 50 kHz or 100 kHz (AM/MW band is 9 kHz or 10 kHz).

• Press RADIO repeatedly to select ‘FM’ or ‘AM/MW’ band.
• Press [STOP].
• Press and hold [>|| ] ‘GRID 9’ or ‘GRID 10’ is displayed.
• ‘GRID 9’ for FM 50 kHz (or AM 9 kHz) and ‘GRID 10’ for FM 100 kHz (or AM 10 kHz).

Note:  This feature only applicable for certain region. Change tuning grid erases all preset radio stations.

PHILIPS HTS-8140 - SOUND BAR DVD HOME THEATER SYSTEM - FLASH PROGRAMMING PROCEDURE

PHILIPS HTS-8140 - SOUND BAR DVD HOME THEATER SYSTEM - FLASH PROGRAMMING PROCEDURE - Electronics Repair

FLASH PROGRAMMING
“The Flash Programming Software Kit 9965 100 17380.zip”includes the following application and driver software for firmware upgrading of IPOD, HDMI CEC and Power Box software in HTS8140:

• Flash Programmer (Flash MCU Programming Software)
• PL-2303 USB-to-Serial Driver.

Here it is generally describes how to install the driver, how to prepare the Flash Programmer Application, and how to upgrade the software of the target module. The service manual of the set will include the information on software upgrading and other software features for service in more details.

Installing USB-to-Serial Driver in service PC

• Extract “PL-2303 Driver Installer” from “Flash Programming Software Kit.zip” into a destination folder in service PC. PL-2303 Driver should appear as an icon in destination folder as shown.
• Double-click the icon to run the InstallShield Wizard and follow the on-screen instructions then to install the driver.
• When the driver installation is completed, go to Control Panel -> System -> Hardware tab -> Device Manager-> Ports (COM & LPT). If the interface programming interfaces board is connected to service PC via USB cable, it should appear as “Prolific USB-to-Serial Comm Port (COMx)” in Device Manager.

• Take note of the COM Port number to use it for setting the Flash Programmer Communication configuration, which will be described.

Note: the USB-to-Serial Comm Port will not show up in Device Manager if the programming interface board is not connected to service PC via USB cable.

Preparing Flash Programmer Software

• Open zip file “Flash Programmer.zip” from “Flash Programming Software Kit.zip” and extract all the files as shown in figure 4. A folder “Flash Programmer” and 8 setup files should appear in the destination folder as shown.

Preparing the Flash Programmer

Configuring the work environment features

To use the flash programmer application to download the software upgrade to the target board, the following work environment features must be configured:

• The setup file to be used
• The target device name
• The COM port and data transfer rate

Follow the procedure below to configure the work environment features:

• Run the flash programmer”FlashProg.exe”. The Flash Programmer main window will appear. Go to Setup -> Setup File as shown.
• Setup dialog box will then pop up. Go to “Setup File” tab, “Browse” the folder that contains the setup files as shown in figure.

• locate setup file
• For example, if the target board is MPEG Board for downloading the IPOD software, then the setup file should be HTS8140_IPOD_V1.0.ini.

• Go to Device tab as shown in figure 9. Choose the MCU series and type for the target module as described in to table 3 (in next coming section). Click “Apply” to confirm selection. The MCU type will appear in “Chosen Device” box.
• Series and Device
• For example, if the target board is MPEG Board for downloading the IPOD software, then the target device is TMP91FW60 in series 900/L1. After clicking “Apply” button, the chosen device TMP91FW60 should appear in the Chosen Device box.
• Go to communication tab as shown in figure.  Choose the USB-to-Serial COM Port number from the COM port drop down list.

Choose COM Port and Data Rate

For example if the target module is MPEG board for downloading IPOD software, then the data rate should be 19200 bps

Note: The COM port number for USB-to-Serial COM Port will not appear in the drop down list in the Communication tab of the Setup dialog box if the programming interface board is not connected to service PC via USB cable.

Select the Data Rate as described in table.

Procedure to upgrade the firmware via Programming Interface Board

• Download the software upgrade file into service PC. The software upgrade files should be placed into the same folder as the setup files (*.ini) to make it easier to locate in Flash Programmer software for downloading them to the target module.
• Connect the programming interface board to the Service PC via USB Cable.
• Connect the target module to the programming interface board. Configure DIP switching settings, and jumper settings.
• Run the Flash programmer application and configure work environment features. (see  previous section for details)

MPEG Board Download Setup

MPEG Board download set up (IPOD software upgrade)

Hints:

• Dismantle the Main Unit, and take out the MPEG Board 1010.
• Connect 6-pin cable from connector 1109 on Programming Interface Board to connector 1300 on MPEG Board,
• Set DIP switch pin 2 (Boot) = ON (refer to table 1),
• Connect jumper to apply +5 V to target module (refer to table 2).

HDMI Board downloads setup

HDMI Board download set up (HDMI CEC software upgrade)

Hints:

• Dismantle the Main Unit, and take out the HDMI Board 1060.
• Connect 6-pin cable from connector 1109 on Programming Interface Board to connector 1201 on HDMI Board,
• Set DIP switch pin 1 (Boot) = ON.
• Connect jumper to apply +5 V to target module.

Subwoofer Power Box Module Download Setup

Subwoofer Power box download set up (Subwoofer Power Box software upgrade)

Hints:

• Supply AC Mains to the Active Subwoofer Power Box
• Connect 13 pin cable from the Subwoofer Power Box to the connector 1103 on Programming Interface Board. 
• Set DIP switch pin 2 (Boot) = ON, pin 4 (CU_DET) = ON, pin 6 (M_CTR) = ON (refer to table 1)

DIP SWITCH SETTINGS

JUMPER SETTINGS & CABLES NEEDED

FLASH PROGRAMMER WORK ENVIRONMENT CONFIGURATION

•  Go to the “Object File” tab in Setup Dialog box of Flash Programmer. “Browse” and locate the software upgrade file as shown in figure.

Example: Locating the IPOD and Power Box software upgrade files (Motorola S Format *.s32)

Example: Locating the HDMI CEC software upgrade file (iHEX format *.h20)

• After locating the software upgrade file, click OK in Object File tab of Setup Dialog Box. The Setup Dialog Box will disappear.

Note: If communication between the devices is not ready, the error message as described in figure might appear. Just click “OK” to make it disappear.

• Press the Reset button (the while button) on the Programming Interface Board.
• When the devices (programming interface board and target module) are ready, there will be indicated as “Connected” in status bar at the bottom of the Flash Programmer Main Window as shown in figure. Erase all data in the target module as shown in figure.

• Message box asking for erasing all data in target device will pop up as shown in figure. Click “Yes” Button to ease all data.
• In case the message box for chip erasing doesn’t pop up automatically, click E (Erase Button) to erase all data in target device. Chip Erase message will then pop up as shown in figure. Click “Yes” to erase all data.
• When all data in the target module has been erased, the message box as shown in figure will pop up.

• After the chip erasing has been completed, click P (program) button. This will download the software into the target module as shown in figure. When the software upgraded is completed the message box as shown in figure.
• Check the software version of the target module to confirm that it has been upgraded.