Sony HT-ST9 User manual

SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
HT-ST9
SA-ST9
SPECIFICATIONS
HT-ST9
SOUND BAR
SA-ST9
ACTIVE SPEAKER SYSTEM
9-896-148-02
2015F33-1
© 2015.06
US Model
Canadian Model
AEP Model
UK Model
Australian Model
Chinese Model
Singapore Model
Taiwan Model
Latin American Model
Ver. 1.1 2015.06
• All of the units included in the HT-ST9 (SA-
ST9/SA-WST9/Remote control) are required
to confirming operation of SA-ST9. Check in
advance that you have all of the units.
COMPONENT MODEL NAME
HT-ST9
Bar Speaker (Active Speaker System) SA-ST9
Subwoofer (Active Subwoofer) SA-WST9
• Please refer to service manual separately issued for Subwoofer.
Photo: SA-ST9
Note:
Be sure to keep your PC used for service and
checking of this unit always updated with the
latest version of your anti-virus software.
In case a virus affected unit was found during
service, contact your Service Headquarters.
Amplier section
U.S. models:
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
(FTC)
Front L + Front R:
With 6 ohms loads, both channels driven, from 200 - 20,000 Hz;
rated 25 Watts per channel minimum RMS power, with no more than
1% total harmonic distortion from 250 milliwatts to rated output.
POWER OUTPUT (reference)
Front L/Front R speaker blocks: 75 Watts (per channel at 6 ohms, 1 kHz)
Center speaker block: 75 Watts (per channel at 6 ohms, 1 kHz)
Center tweeter block: 75 Watts (per channel at 6 ohms, 10 kHz)
Canadian models:
Chinese model:
POWER OUTPUT (rated)
Front L + Front R: 45 W + 45 W
(at 6 ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference)
Front L/Front R speaker blocks: 75 Watts (per channel at 6 ohms, 1 kHz)
Center speaker block: 75 Watts (per channel at 6 ohms, 1 kHz)
Center tweeter block: 75 Watts (per channel at 6 ohms, 10 kHz)
Inputs
HDMI IN 1*/2/3
DIGITAL IN (TV)
ANALOG IN
Output
HDMI OUT* (ARC)
* HDMI IN 1 and HDMI OUT (ARC) jacks support HDCP 2.2 protocol.
HDCP 2.2 is newly enhanced copyright protection technology that is
used to protect content such as 4K movies.
HDMI section
Connector
Type A (19pin)
USB section
(USB) port:
Type A (For connecting USB memory, memory card reader, digital still
camera)
LAN section
LAN (100) terminal
100BASE-TX Terminal
BLUETOOTH section
Communication system
BLUETOOTH Specication version 3.0
Output
BLUETOOTH Specication Power Class 1
Maximum communication range
Line of sight approx. 30 m (98.4 ft)1)
Maximum number of devices to be registered
9 devices
Frequency band
2.4 GHz band (2.4GHz - 2.4835 GHz)
Modulation method
FHSS (Freq Hopping Spread Spectrum)
Compatible BLUETOOTH proles2)
A2DP 1.2 (Advanced Audio Distribution Prole)
AVRCP 1.5 (Audio Video Remote Control Prole)
Supported Codecs 3)
SBC 4), AAC 5) , LDAC
Transmission range (A2DP)
20 Hz - 20,000 Hz (Sampling frequency 44.1 kHz)
1) The actual range will vary depending on factors such as obstacles
between devices, magnetic elds around a microwave oven, static
electricity, cordless phone use, reception sensitivity, the operating
system, software applications, etc.
2) BLUETOOTH standard proles indicate the purpose of BLUETOOTH
communication between devices.
3) Codec: Audio signal compression and conversion format
4) Subband Codec
5) Advanced Audio Coding
Front L/Front R speaker blocks
Speaker system
2-way coaxial speaker system, Acoustic suspension
Speaker
Woofer: 65 mm (2 5/8 in) cone type, Magnetic uid speaker
Tweeter: 18 mm (23/32 in) soft dome type
Center speaker block
Speaker system
Center
2-way coaxial speaker system, Acoustic suspension
Satellite
Full range speaker system, Acoustic suspension
Speaker (5 speakers)
Center
Woofer: 65 mm (2 5/8 in) cone type, Magnetic uid speaker
Tweeter: 18 mm (23/32 in) soft dome type
Satellite
65 mm (2 5/8 in) cone type, Magnetic uid speaker
POWER OUTPUT (rated)
Front L + Front R: 50 W + 50 W
(at 6 ohms, 1 kHz, 1% THD)
POWER OUTPUT (reference)
Front L/Front R speaker blocks: 75 Watts (per channel at 6 ohms, 1 kHz)
Center speaker block: 75 Watts (per channel at 6 ohms, 1 kHz)
Center tweeter block: 75 Watts (per channel at 6 ohms, 10 kHz)
POWER OUTPUT
Front L/Front R speaker blocks: 30 Watts (per channel at 6 ohms, 1 kHz)
Center speaker block: 30 Watts (per channel at 6 ohms, 1 kHz)
Center tweeter block: 30 Watts (per channel at 6 ohms, 10 kHz)
Other models:
Wireless LAN section
Standards Compliance
IEEE 802.11 a/b/g/n
Frequency band (Except Chinese model)
2.4 GHz, 5 GHz
Frequency band (Chinese model)
2.4 GHz - 2.4835 GHz
5.15 GHz - 5.35 GHz
5.725 GHz - 5.85 GHz
General
Power requirements
120 V AC, 60 Hz (US and Canadian models)
Power consumption
On: 60 W
Standby mode: 0.5 W or less
BLUETOOTH Standby mode: 0.5 W or less (Except AEP and UK models)
120 V AC, 50 Hz/60 Hz (Taiwan model)
220 V - 240 V AC, 50 Hz/60 Hz (Other models)
Dimensions (approx.) (w/h/d)
1,130 mm × 88 mm × 128 mm (44 1/2 in × 3 1/2 in × 5 1/8 in)
(without grille frame, without stands, including projection portion)
1,130 mm × 88 mm × 133 mm (44 1/2 in × 3 1/2 in × 5 1/4 in)
(with grille frame, without stands)
1,130 mm × 100 mm × 129 mm (44 1/2 in × 4 in × 5 1/8 in)
(without grille frame, with stands, including projection portion)
1,130 mm × 101 mm × 136 mm (44 1/2 in × 4 in × 5 3/8 in)
(with grille frame, with stands)
Mass (approx.)
6.8 kg (14 lb 15 7/8 oz) (without grille frame, without stands)
120 V - 240 V AC, 50 Hz/60 Hz (Latin American model)
Networked Standby (all wired network ports connected, all wireless
network ports activated): 7.3 W (AEP and UK models)
Communication system
Wireless Sound Specication version 3.0
Modulation method
DSSS
Wireless transmitter section
Compatible iPod/iPhone models
The compatible iPod/iPhone models are as follows. Update your iPod/
iPhone with the latest software before using with the system.
BLUETOOTH technology works with:
iPhone 6 Plus/iPhone 6/iPhone 5s/iPhone 5c/iPhone 5/iPhone 4s/
iPhone 4/iPhone 3GS
iPod touch (5th generation)/iPod touch (4th generation)
Frequency band (Russian model)
5.2 GHz (5.180 GHz - 5.240 GHz)
Frequency band (Chinese model)
5.15 GHz - 5.25 GHz
5.8 GHz (5.736 GHz - 5.814 GHz)
Frequency band (Latin American, Singapore and Taiwan models)
Frequency band (Other models)
5.2 GHz (5.180 GHz - 5.240 GHz)
5.8 GHz (5.736 GHz - 5.814 GHz)
– Continued on next page –

HT-ST9
2
Video formats supported by the system
Input/Output (HDMI Repeater block)
1) YCbCr 4:2:0/Supports 8-bit only
2) Supports 8-bit only
Supplied accessories
Grille frame (1)
Remote control (1)
R03 (size AAA) batteries (2)
HDMI cable (High Speed type) (1) (Except AEP and UK models only)
Optical digital cable for a TV (1) (AEP and UK models only)
Stands* (2) and screws* (2)
* Refer to the Operating Instructions on how to use these items.
Startup Guide (1)
Operating Instructions (1)
Design and specications are subject to change without notice.
Format 2D
3D
Frame
packing
Side-by-
Side (Half)
Over-Under
(Top-and-
Bottom)
4096 × 2160p @ 59.94/60Hz 1)
4096 × 2160p @ 50 Hz 1)
4096 × 2160p @ 23.98/24 H z2)
3840 × 2160p @ 59.94/60Hz1)
3840 × 2160p @ 50 Hz 1)
3840 × 2160p @ 29.97/30 Hz2)
3840 × 2160p @ 25 Hz2)
3840 × 2160p @ 23.98/24 Hz2)
1920 × 1080p @ 59.94/60 Hz
1920 × 1080p @ 50 Hz
1920 × 1080p @ 29.97/30 Hz
1920 × 1080p @ 25 Hz
1920 × 1080p @ 23.98/24 Hz
1920 × 1080i @ 59.94/60 Hz
1920 × 1080i @ 50 Hz
1280 × 720p @ 59.94/60 Hz
1280 × 720p @ 50 Hz
1280 × 720p @ 29.97/30 Hz
1280 × 720p @ 23.98/24 Hz
720 × 480p @ 59.94/60 Hz
720 × 576p @ 50 Hz
640 × 480p @ 59.94/60 Hz
This system incorporates Dolby* Digital and the DTS** Digital Surround
System.
* Manufactured under license from Dolby Laboratories.
Dolby, and the double-D symbol are trademarks of Dolby
Laboratories.
** For DTS patents, see http://patents.dts.com. Manufactured under
license from DTS Licensing Limited. DTS, DTS-HD, the Symbol, & DTS
and the Symbol together are registered trademarks, and DTS-HD
Master Audio is a trademark of DTS, Inc. © DTS, Inc. All Rights
Reserved.
The BLUETOOTH ®word mark and logos are registered trademarks owned
by Bluetooth SIG, Inc. and any use of such marks by Sony Corporation is
under license. Other trademarks and trade names are those of their
respective owners.
Copyrights
This system incorporates High-Denition Multimedia Interface (HDMI™)
technology.
The terms HDMI and HDMI High-Denition Multimedia Interface, and the
HDMI Logo are trademarks or registered trademarks of HDMI Licensing
LLC in the United States and other countries.
The N Mark is a trademark or registered trademark of NFC Forum, Inc. in
the United States and in other countries.
Android and Google Play are trademarks of Google Inc.
Google Cast is a trademark of Google Inc.
Google Cast Ready and the Google Cast Ready badge are trademarks of
Google Inc.
“Xperia” is a trademark of Sony Mobile Communications AB.
Apple, the Apple logo, iPhone, iPod, iPod touch, and Retina are
trademarks of Apple Inc., registered in the U.S. and other countries. App
Store is a service mark of Apple Inc.
“Made for iPod,” and “Made for iPhone” mean that an electronic
accessory has been designed to connect specically to iPod or iPhone,
respectively, and has been certied by the developer to meet Apple
performance standards. Apple is not responsible for the operation of this
device or its compliance with safety and regulatory standards. Please
note that the use of this accessory with iPod or iPhone may aect
wireless performance.
“BRAVIA” logo is a trademark of Sony Corporation.
“ClearAudio+” is a trademark of Sony Corporation.
“x.v.Color” and “x.v.Color” logo are trademarks of Sony Corporation.
“PlayStation ®” is a registered trademark of Sony Computer Entertainment
Inc.
MPEG Layer-3 audio coding technology and patents licensed from
Fraunhofer IIS and Thomson.
Windows Media is either a registered trademark or trademark of
Microsoft Corporation in the United States and/or other countries.
This product is protected by certain intellectual property rights of
Microsoft Corporation. Use or distribution of such technology outside of
this product is prohibited without a license from Microsoft or an
authorized Microsoft subsidiary.
Opera® Devices SDK from Opera Software ASA. Copyright 1995-2013
Opera Software ASA. All rights reserved.
Wi-Fi®, Wi-Fi Protected Access®, Wi-Fi Alliance® and Wi-Fi CERTIFIED
Miracast® are registered trademarks of Wi-Fi Alliance.
Wi-Fi CERTIFIED™, WPA™, WPA2™, Wi-Fi Protected Setup™ and
Miracast™ are trademarks of Wi-Fi Alliance.
LDAC™ and LDAC logo are trademarks of Sony Corporation.
LDAC is an audio coding technology developed by Sony that enables the
transmission of High-Resolution (Hi-Res) Audio content, even over a
Bluetooth connection. Unlike other Bluetooth compatible coding
technologies such as SBC, it operates without any down-conversion of
the Hi-Res Audio content*, and allows approximately three times more
data** than those other technologies to be transmitted over a Bluetooth
wireless network with unprecedented sound quality, by means of
ecient coding and optimized packetization.
*excludingDSDformatcontents
** in comparison with SBC (Subband Coding) when the bitrate of
990 kbps (96/48 kHz) or 909 kbps (88.2/44.1 kHz) is selected
This product contains software that is subject to the GNU General Public
License (“GPL”) or GNU Lesser General Public License (“LGPL”). These
establish that customers have the right to acquire, modify, and
redistribute the source code of said software in accordance with the
terms of the GPL or the LGPL.
For details of the GPL, LGPL and other software licenses, please refer to
[Software License Information] in [System Settings] of the [Setup] menu
on the product.
The source code for the software used in this product is subject to the
GPL and LGPL, and is available on the Web. To download, please access
the following:
URL:
http://oss.sony.net/Products/Linux
Please note that Sony cannot answer or respond to any inquiries
regarding the content of this source code.
“DSEE HX” is a trademark of Sony Corporation.
All other trademarks are trademarks of their respective owners.
Ver. 1.1

HT-ST9
3
NOTES ON CHIP COMPONENT REPLACEMENT
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
FLEXIBLE CIRCUIT BOARD REPAIRING
• Keep the temperature of soldering iron around 270 °C during
repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)
1.5 kΩ0.15 μF
AC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
SAFETY-RELATED COMPONENT WARNING!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINE
WITH MARK 0ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
Ver. 1.1

HT-ST9
4
1. SERVICING NOTES ............................................. 5
2. DISASSEMBLY
2-1. Disassembly Flow........................................................... 10
2-2. Cover (Rear) Block......................................................... 12
2-3. Rear Panel (L) Block ...................................................... 13
2-4. Rear Panel (R) Assy, Base Cover (Rear) ........................ 14
2-5. KEY Board, Button Assy ................................................ 14
2-6. Panel (Side L, R)............................................................. 15
2-7. Panel (Bottom) Block ..................................................... 16
2-8. Chassis Block-1 .............................................................. 17
2-9. Chassis Block-2 .............................................................. 18
2-10. AMP Board ..................................................................... 19
2-11. IO Board ......................................................................... 20
2-12. MB1406 Board ............................................................... 21
2-13. Power Cord (AC1).......................................................... 22
2-14. POWER Board................................................................ 23
2-15. RF Modulator Block-1.................................................... 24
2-16. RF Modulator Block-2.................................................... 25
2-17. RF Modulator Block-3.................................................... 26
2-18. USB Board...................................................................... 27
2-19. WS Board, RF Modulator (RF1) .................................... 28
2-20. Card WLAN/BT Combo (WIFI1)................................... 29
2-21. Center Speaker Block ..................................................... 30
2-22. Front Speaker (R) Block................................................. 31
2-23. Front Speaker (L) Block ................................................. 32
2-24. Grille Assy ...................................................................... 33
2-25. NFC Module (NFC1)...................................................... 33
2-26. DISPLAY Board Block-1 ............................................... 34
2-27. DISPLAY Board Block-2 ............................................... 35
2-28. DISPLAY Board, OLED Display (OLED1)................... 36
2-29. Loudspeaker (SP3, SP4) (R-ch)-1 .................................. 37
2-30. Loudspeaker (SP3, SP4) (R-ch)-2 .................................. 38
2-31. Loudspeaker (SP1, SP2) (L-ch)-1................................... 39
2-32. Loudspeaker (SP1, SP2) (L-ch)-2................................... 40
2-33. Loudspeaker (SP5, SP6, SP7, SP8) (Center).................. 41
2-34. Loudspeaker (SP9, SP10) (Center)-1.............................. 42
2-35. Loudspeaker (SP9, SP10) (Center)-2.............................. 43
2-36. Connection Cable with Speaker (SPC3, SPC4).............. 44
TABLE OF CONTENTS
3. TEST MODE ............................................................ 45
4. TROUBLESHOOTING .......................................... 53
5. DIAGRAMS
5-1. Block Diagram - HDMI Section -................................... 57
5-2. Block Diagram - MEMORY/MAIN Section -................ 58
5-3. Block Diagram - AMP Section -..................................... 59
5-4. Block Diagram
- PANEL/POWER SUPPLY Section -............................ 60
5-5. Printed Wiring Board - MB1406 Board - ....................... 62
5-6. Printed Wiring Board - AMP Board - ............................. 63
5-7. Schematic Diagram - AMP Section (1/2) - ..................... 64
5-8. Schematic Diagram - AMP Section (2/2) - ..................... 65
5-9. Printed Wiring Boards - IO/USB Section -..................... 66
5-10. Schematic Diagram - IO/USB Section -......................... 66
5-11. Printed Wiring Board - WS Board -................................ 67
5-12. Schematic Diagram - WIRELESS Section -................... 67
5-13. Printed Wiring Boards - DISPLAY Section - ................. 68
5-14. Schematic Diagram - DISPLAY Section -...................... 69
5-15. Printed Wiring Board - POWER Board -........................ 70
5-16. Schematic Diagram - POWER Board - .......................... 71
6. EXPLODED VIEWS
6-1. Rear Panel Section .......................................................... 73
6-2. Side Panel Section .......................................................... 74
6-3. Chassis Section ............................................................... 75
6-4. Front Block Section ........................................................ 76
6-5. Center Speaker Section................................................... 77
6-6. Speaker (L-ch) Section ................................................... 78
6-7. DISPLAY Board Section ................................................ 79
6-8. Speaker (R-ch) Section ................................................... 80
6-9. Front Panel Section......................................................... 81
7. ELECTRICAL PARTS LIST .............................. 82
Accessories are given in the last of the electrical parts list.

HT-ST9
5
SECTION 1
SERVICING NOTES
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscous (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
NOTE OF PERFORMING THE OPERATION CHECK IN
THE STATE THAT HEAT SINK WAS REMOVED
When performing the operation check in the state that this unit was
disassembled, it is possible to perform the operation check in the
state that heat sink was removed. But don’t perform the operation
check in the long time, and perform the operation check in the
volume state as low as possible.
CAPACITOR ELECTRICAL DISCHARGE PROCESSING
When checking the board, for the electric shock prevention, con-
nect the resistors to both ends of respective capacitor to discharge
the capacitor.
– POWER Board (Conductor Side) –
C915
(Except US, Canadian and
Taiwan models)
C914
(US, Canadian and Taiwan models)
800 :/2 W
– POWER Board (Conductor Side) –
800 :/2 W
The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit.
MODEL IDENTIFICATION
Distinguish by Part No. and Destination code on the rear side of
a main unit.
– Rear view –
MODEL NUMBER LABEL
Destination code
Part No.
Destination Part No. Destination code
US and Canadian models 4-562-118-0[] (UC2)
AEP model 4-562-118-2[] (CEL)
UK model 4-562-118-3[] (CEK)
Russian model 4-562-118-4[] (RU3)
Singapore model 4-562-118-7[] (SP1)
Chinese model 4-562-118-8[] (CN4)
Australian model 4-562-118-9[] (AU1)
Taiwan model 4-562-119-1[] (TW2)
Latin American model 4-562-119-2[] (LA9)
DESTINATION ABBREVIATIONS
The following abbreviations for model destinations are used in this
service manual.
• Abbreviations
AUS : Australian model
CH : Chinese model
CND : Canadian model
LA : Latin American model
RU : Russian model
SP : Singapore model
TW : Taiwan model
ADVANCE PREPARATION WHEN CONFIRMING OP-
ERATION
All of the units included in the HT-ST9 (SA-ST9/SA-WST9/Re-
mote control) are required to confirming operation of SA-ST9.
Check in advance that you have all of the units.
NOTE OF REPAIRING THE REPEATER_REP1, RE-
PEATER_REP2 OR KEY BOARDS
When the REPEATER_REP1, REPEATER_REP2 or KEY boards
installed by this unit are defective, replace the complete mounted
board.
The mounted parts cannot replace with single.
NOTE OF REPAIRING THE MB1406 BOARD
When MB1406 board installed by this unit are defective, replace
the complete mounted board.
The mounted parts cannot replace with single.
Block diagram and printed wiring board that have been described
on this service manual are for reference.
Schematic diagram have not described.
Ver. 1.1

HT-ST9
6
NOTE OF REPLACING THE IC7004, IC7005, IC7007
AND IC7008 ON THE AMP BOARD AND THE COM-
PLETE AMP BOARD
When IC7004, IC7005, IC7007 and IC7008 on the AMP board and
the complete AMP board are replaced, it is necessary to spread the
compound between the AMP board and the heat sink.
Spread the compound referring to the figure below.
– AMP Board (Side A) –
IC7008 IC7004
IC7007 IC7005
compound compound
NOTE OF REPLACING THE COMPLETE MB1406
BOARD OR CARD WLAN/BT COMBO
When the complete MB1406 board or card WLAN/BT combo is
replaced, you must perform the following item.
When replacing the complete MB1406 board:
• NETWORK INFORMATION WRITING AND CHECKING
OF NETWORK/NFC OPERATION (refer to this page)
• NOTICE OF MAC ADDRESS CHANGE TO CUSTOMERS
(refer to page 8)
• NOTES ON THE WIRELESS CONNECTION (LINK) AF-
TER REPAIRS ARE COMPLETE (refer to page 8)
When replacing the card WLAN/BT combo:
• NETWORK INFORMATION WRITING AND CHECKING
OF NETWORK/NFC OPERATION (refer to this page)
• NOTICE OF MAC ADDRESS CHANGE TO CUSTOMERS
(refer to page 8)
NETWORK INFORMATION WRITING AND CHECKING
OF NETWORK/NFC OPERATION
When the complete MB1406 board or card WLAN/BT combo are
replaced, execute the below BD service mode. And check the op-
eration of wireless/wired LAN and NFC.
1. Network information writing
Procedure:
1. Connect this unit with TV monitor.
2. Press the [@/1] button to turn the power on.
3. Press button in order of the [x] →[DISPLAY] →[X] →[V]
on the remote commander.
(Make the interval when each button is pressed within one sec-
ond)
4. Enter the BD service mode. The OSD menu on TV monitor
can be operated by remote commander.
5. Press the [v] button on the remote commander to select
“Diag”, and press the [ ] button on the remote commander.
6. Press the [b] button on the remote commander to select “Wire-
less LAN Test”. (Screen 1)
7. Press the [v] button on the remote commander to select “[5]
Write P2P address to Registry”.
8. Press the [ ] button on the remote commander, wait until the
display show “Status: Write Successful!” (Screen 2).
9. Press the [BACK] button on the remote commander to return
to category select screen, and press the [b] button on the re-
mote commander to select “Bluetooth Device Test”. (Screen 3)
10. Press the [ ] button on the remote commander to select “(1)
Bluetooth Enable”.
11. Press the [ ] button on the remote commander, wait until the
display show “Status: Bluetooth Enable Successful!” (Screen
4).
12. Press the [v] button on the remote commander to select “(3)
Write Bluetooth device address to Registry”.
13. Press the [ ] button on the remote commander, wait until the
display show “Status: Write Successful!” (Screen 5).
14. Press the [@/1] button to turn the power off.
Diag
Diag
Category: Wireless LAN Test
[2] Connect to AccessPoint
[3] Start Display RSSI Value
[4] Start Ping Test
P2P device address: ee:0e:c4:18:43:d1
HELP: [UP] [DOWN] [ENT] [RET]
Status: Write Successful!
(Screen 1)
(Screen 2)
Category: Wireless LAN Test
[1] Show WLAN HwInfo
(Screen 5)
Status: Write Successful!
Diag
Category: Bluetooth Device Test
(2) Bluetooth Disable
(3) Write Bluetooth device address to Registry
(4) Bluetooth Inquiry Test
Bluetooth Device address: EC:0E:C4:18:43:D2
HELP: [UP] [DOWN] [ENT] [RET]
(1) Bluetooth Enable
[5] Write P2P address to Registry
[6] P2P Registry Check
Diag
Diag
Category: Bluetooth Device Test
(2) Bluetooth Disable
(3) Write Bluetooth device address to Registry
(4) Bluetooth Inquiry Test
HELP: [UP] [DOWN] [ENT] [RET]
(Screen 3)
(Screen 4)
Category: Bluetooth Device Test
(1) Bluetooth Enable
Status: Bluetooth Enable Successful!
– Continued on next page –

HT-ST9
7
2. Checking method of wireless LAN operation
Necessary Equipment:
• Access point supporting WPS
Procedure:
1. Connect this unit with TV monitor.
2. Press the [@/1] button to turn the power on.
3. Press the [HOME] button on the remote commander, display
the home screen.
4. Press the [V]/[v] buttons on the remote commander to select
the “Setup”, and press the [ ] button on the remote command-
er.
5. Press the [V]/[v] buttons on the remote commander to select
the “Network Settings”, and press the [ ] button on the remote
commander.
6. Press the [V]/[v] buttons on the remote commander to select
the “Internet Settings”, and press the [ ] button on the remote
commander.
7. Press the [V]/[v] buttons on the remote commander to select
the “Wireless Setup(built-in)”, and press the [b] button on the
remote commander.
8. Press the [V]/[v] buttons on the remote commander to select
the “Wi-Fi Protected Setup (WPS)”, and press the [b] button
on the remote commander.
9. The “Start” screen is display, and press the [WPS] key on the
access point.
10. Press the [b] button on the remote commander, setup is start.
11. The message “Next, check the network connection” is display,
and press the [b] button on the remote commander.
12. When wireless LAN connection is completed, “Wireless Con-
nection: OK” and “Internet Access: OK” is displayed.
Note: Refer to the instruction manual about details of the setting method.
3. Checking method of wired LAN operation
Necessary Equipment:
• Router
• Network LAN cable
Procedure:
1. Connect this unit with TV monitor.
2. Connect the unit to the router with the network LAN cable.
3. Press the [@/1] button to turn the power on.
4. Press the [HOME] button on the remote commander, display
the home screen.
5. Press the [V]/[v] buttons on the remote commander to select
the “Setup”, and press the [ ] button on the remote command-
er.
6. Press the [V]/[v] buttons on the remote commander to select
the “Network Settings”, and press the [ ] button on the remote
commander.
7. Press the [V]/[v] buttons on the remote commander to select
the “Internet Settings”, and press the [ ] button on the remote
commander.
8. Press the [V]/[v] buttons on the remote commander to select
the “Wired Setup”, and press the [b] button on the remote
commander.
9. Press the [V]/[v] buttons on the remote commander to select
the “Auto”, and press the [b] button on the remote command-
er.
10. The “The network will be configured with the following set-
tings” screen is display, and press the [b] button on the remote
commander.
11. Press the [V]/[v] buttons on the remote commander to select
the “Save & Connect”, and press the [ ] button on the remote
commander.
12. When wired LAN connection is completed, “Physical Connec-
tion: OK” and “Internet Access: OK” is displayed.
Note: Refer to the instruction manual about details of the setting method.
4. Checking method of NFC operation
Necessary Equipment:
Smartphones, tablets, or music players with the NFC function built-in
(OS: Android™ 2.3.3 or later, excluding Android 3.x)
Procedure:
1. Press the [@/1] button to turn the power on.
2. Touch the N mark of the Bar Speaker with the Bluetooth de-
vice.
– Front view –
Bluetooth indicator (blue)
3. Make sure that the indicator (blue) of the Bar Speaker lights
up. (This indicates that a connection has been established)
4. Start playback of an audio source on the Bluetooth device.
Note: After checking of NFC operation, be sure to delete the pairing infor-
mation before returning this unit to the customer.
5. Factory initialize
Return all of the unit setting to their factory defaults.
Note 1: Disconnect the following connections when you use this mode.
USB
LAN
HDMI IN 1
HDMI IN 2
HDMI IN 3
Note 2: The operation in this mode must use a remote commander and TV
monitor.
Procedure:
1. Connect this unit with TV monitor.
2. Press the [?/1] button to turn the power on.
3. Press the [HOME] button on the remote commander, and the
home menu is displayed.
4. Press the [V]/[v] buttons on the remote commander to select the
“Setup”, and press the [ ] button on the remote commander.
5. Press the [V]/[v] buttons on the remote commander to select
the “Resetting”, and press the [ ] button on the remote com-
mander.
Setup
Resetting
Easy Network Settings
Easy Setup
Input Skip Setting
– Continued on next page –

HT-ST9
8
6. Select “Reset to Factory Default Settings”, and press the [ ]
button on the remote commander.
Setup
Reset to Factory Default Settings
Restor each setting to the factory setting.
Initialize Personal Information
7. Press the [V]/[v] buttons on the remote commander to select
the “All Settings”, and press the [ ] button on the remote com-
mander.
Reset to Factory Default Settings
Audio Settings
Bluetooth Settings
System Settings
Input Skip Settings
Network Settings
All Settings
8. Press the [B]/[b] buttons on the remote commander to select
the “Start”, and press the [ ] button on the remote commander.
All Settings
Restore all settings to the factory default
settings. The system will turn off after
reset.
Start Cancel
9. Turn the power off automatically, and initialization ends.
NOTICE OF MAC ADDRESS CHANGE TO CUSTOM-
ERS
When the MB1406 board or card WLAN/BT combo is replaced,
the MAC address has been changed.
Print the following explanations, and pass it to the customer with
the repaired unit when you return the customer repaired unit.
Note of the MAC address change:
The MAC address of this unit was changed along with this repair.
Please set it again if you are using the MAC address filtering function
of access point device of connection destination.
MAC address can be confirmed from the settings menu screen of this
unit. Please refer to the “Settings and Adjustment” of Operating In-
structions for details.
NOTES ON THE WIRELESS CONNECTION (LINK) AF-
TER REPAIRS ARE COMPLETE
When the following replacing repair is performed, the link of the
Bar speaker (SA-ST9) and Subwoofer (SA-WST9) is cut.
Return the Bar speaker (SA-ST9) and Subwoofer (SA-WST9) to
the customer after performing the link according to the following
procedure.
Parts in which the LINK will be disconnected due to replacement:
• Complete MB1406 board
Link method:
When you turn on the Bar speaker (SA-ST9) and Subwoofer (SA-
WST9), and then automatically link.
If do not to link, there is a possibility that the customer is perform
the secure link. In that case, perform the following procedure.
Procedure of secure link:
1Select [Wireless Sound Connection] in [System Settings]
2Select [Secure Link].
3Select [On].
4Press SECURE LINK on the rear of the subwoofer.
Proceed to the next step within a few minutes.
5Select [Start].
To return to the previous display, select [Cancel].
6After the message [Secure Link setting is complete.] appears,
press .
The on/standby indicator on the subwoofer lights in orange.
If the message [Cannot set Secure Link.] appears, follow the on-
screen instructions.
Note: If customer had perform a secure link, only the Bar speaker is
brought in for repair and the MB1406 board is replaced, be sure to
inform the customer when returning the repaired products that the
customer must secure link again the Bar speaker and Subwoofer.
(Indicate that the secure link procedure is described in the operating
instructions)
“PRTCT,” “PUSH” AND “POWER” FLASH ALTER-
NATELY IN THE FRONT PANEL DISPLAY
Press (on/standby) to turn o the system. After the indicator
disappears, disconnect the AC power cord (mains lead) and make
sure nothing is obstructing the ventilation holes of the system.

HT-ST9
9
BOND FIXATION OF ELECTRIC PARTS
When the following parts are replaced, fix the parts by using the bond (SC608Z2) (Refer to the figure below).
Target parts:
• AMP board: C7017, C7020, C7038, C7051, C7069, C7097, C7117, C7132, C7146, C7166
• POWER board: C902, C903, C905, C907, C914, C939, C967, C970, C988, C989, C990, C994, D901, R944, TH901, VDR901
C914
(US, Canadian and Taiwan model only)
C903 or C990
C902 or C989
VDR901
C905
D901
TH901
C939
R944
C967
C970
C994
C7166 C7146 C7132 C7117 C7097 C7069 C7051 C7038 C7020 C7017
C907 or C988
– POWER Board (Component Side) –
– AMP Board (Side A) –
–Side view –
Ver. 1.1

HT-ST9
10
SECTION 2
DISASSEMBLY
• This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
SET
2-10. AMP BOARD
(Page 19)
2-11. IO BOARD
(Page 20)
2-13. POWER CORD (AC1)
(Page 22)
2-14. POWER BOARD
(Page 23)
to page 11
2-12. MB1406 BOARD
(Page 21)
2-2. COVER (REAR) BLOCK
(Page 12)
2-3. REAR PANEL (L) BLOCK
(Page 13)
2-4. REAR PANEL (R) ASSY,
BASE COVER (REAR)
(Page 14)
2-6. PANEL (SIDE L, R)
(Page 15)
2-7. PANEL (BOTTOM) BLOCK
(Page 16)
2-8. CHASSIS BLOCK-1
(Page 17)
2-9. CHASSIS BLOCK-2
(Page 18)
2-24. GRILLE ASSY
(Page 33)
2-5. KEY BOARD, BUTTON ASSY
(Page 14)
Note: When disassembling with the speaker side face down,
make sure to install the grille assy.
Disassembling with the speaker side face down without
installing the grille assy will damage the protrusion of
the tweeter.
If the grille assy cannot be installed, make sure not to
disassemble with the speaker side face down.
grille assy
speaker side face

HT-ST9
11
from page 10
2-33. LOUDSPEAKER
(SP5, SP6, SP7, SP8) (CENTER)
(Page 41)
2-27. DISPLAY BOARD BLOCK-2
(Page 35)
2-29. LOUDSPEAKER (SP3, SP4) (R-ch)-1
(Page 37)
2-30. LOUDSPEAKER (SP3, SP4) (R-ch)-2
(Page 38)
2-31. LOUDSPEAKER (SP1, SP2) (L-ch)-1
(Page 39)
2-32. LOUDSPEAKER (SP1, SP2) (L-ch)-2
(Page 40)
2-25. NFC MODULE (NFC1)
(Page 33)
2-15. RF MODULATOR BLOCK-1
(Page 24)
2-16. RF MODULATOR BLOCK-2
(Page 25)
2-17. RF MODULATOR BLOCK-3
(Page 26)
2-22. FRONT SPEAKER (R) BLOCK
(Page 31)
2-23. FRONT SPEAKER (L) BLOCK
(Page 32)
2-21. CENTER SPEAKER BLOCK
(Page 30)
2-20. CARD WLAN/BT COMBO (WIFI1)
(Page 29)
2-18. USB BOARD
(Page 27)
2-19. WS BOARD,
RF MODULATOR (RF1)
(Page 28)
2-26. DISPLAY BOARD BLOCK-1
(Page 34)
2-28. DISPLAY BOARD,
OLED DISPLAY (OLED1)
(Page 36)
2-34. LOUDSPEAKER (SP9, SP10)
(CENTER)-1
(Page 42)
2-35. LOUDSPEAKER (SP9, SP10)
(CENTER)-2
(Page 43)
2-36. CONNECTION CABLE WITH
SPEAKER (SPC3, SPC4)
(Page 44)

HT-ST9
12
Note: Follow the disassembly procedure in the numerical order given.
2-2. COVER (REAR) BLOCK
Insert only part way.Insert straight into
the interior.
connector
Insert at a slant.
connector connector connector
connector connector
OK NG NG
How to install the connector
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
6cover (rear) block
– Rear view –
Note 1: Lay a soft piece of cloth
under the unit to avoid
damaging the grille assy.
3eight screws
(BVTP3 u8)
1two screws
(BVTP3 u8)
2two step screws
(BVTP3 u8)
4Lift up the cover (rear) block
in the direction of the arrow.
5KEY board
connector
(CN1901)
:ire settinJ
KEY board
Note 2: When installing screws (BVTP3 × 8), follow the installing procedure in the numerical order given.
1
678
9 0 2 3 4 5
Right side
Top side
Left side
Bottom side
Note 3: When installing the cover (rear) block,
push the KEY board cable into the unit.

HT-ST9
13
2-3. REAR PANEL (L) BLOCK
1two step screws
(B3 u6)
– Rear view –
:ire VeWWiQJ
:ire VeWWiQJ
Note 1: Lay a soft piece of cloth
under the unit to avoid
damaging the grille assy.
3Draw the power cord
out of the groove.
power cord
2Lift up the rear panel (L) block
in the direction of the arrow.
1six step screws
(B3 u6)
1seven step screws
(B3 u6)
4REPEATER_REP2 board
connector
(CN1651)
5REPEATER_REP1 board
connector
(CN1601)
6rear panel (L) block
Note 2: Pass the REPEATER_REP2 board cable
over the top of the power cord.
– Top view –
REPEATER_REP2
board cable
power
cord
REPEATER_REP2
board cable
OK NG
Note 3: When installing the rear panel (L) block,
be careful not to pinch the REPEATER_REP2
board cable.
Right side
Top side
Left side
Bottom side
Note 4: When installing screws (B3 × 6), follow the installing procedure
in the numerical order given.
71234 5
qg qf qd 890qa qs
6
Insert only part way.
Insert straight into
the interior.
connector
Insert at a slant.
connector
connector connector
connector connector
OK
NG NG
+ow Wo iQVWaOO WKe FoQQeFWor
Insert the connector straight into the interior.
There is a possibility that using this unit
without the connector correctly installed will
damage it.
:ire VeWWiQJ
groove
Note 5: When installing the rear
panel (L) block, push
the REPEATER_REP2
board cable into the unit.
Note 5: When installing the rear
panel (L) block, push
the REPEATER_REP1
board cable into the unit.
Note 6: Draw out the KEY board
cable before installation.

HT-ST9
14
2-4. REAR PANEL (R) ASSY, BASE COVER (REAR)
2-5. KEY BOARD, BUTTON ASSY
– Rear view –
Note 1: Lay a soft piece of cloth
under the unit to avoid
damaging the grille assy.
4two screws
(BVTP3 u8)
5base cover (rear)
2two screws
(BVTP3 u8)
1two step
screws
(B3 u6)
3rear panel (R) assy
Right side
Top side
Left side
Bottom side
Note 2: When installing screws, follow the installing procedure
in the numerical order given.
1
6 5
234
– Cover (rear) block front bottom view –
1three screws
(BVTP2.6)
2
1
3
2Remove the KEY board
in the direction of the arrow.
4button (VOL) assy 5button (rear) assy
5button (rear) assy
5button (rear) assy
5button (rear) assy
Note 1: When installing screws, follow the installing
procedure in the numerical order given.
cover (rear) assy
hole
3KEY board
Note 2: When installing the KEY board,
align the two guide pins and two
holes.
guide pin
guide pin
hole

HT-ST9
15
2-6. PANEL (SIDE L, R)
6panel (side R)
panel (side R) block
3two screws
(BVTP3 u8)
1Open the USB cover.
2screw
(BVTP3 u8)
2screw
(BVTP3 u8)
3two screws
(BVTP3 u8)
6panel (side L)
panel (side L) block
– Rear view –
Note 1: Lay a soft piece of cloth
under the unit to avoid
damaging the grille assy.
Right side
Left side
Bottom side
Top side
1
2
Note 2: When installing screws (BVTP3 × 8), follow the installing
procedure in the numerical order given.
1
2
1
2
3
4
hole
hole hole
hole
hole
panel (side R) block
+RZWRLQVWDOOWKHSDQHOVLGH5EORFN
Note 3: When installing the panel (side R) block,
push it in the numerical order given, and
then align the position of the holes.
+RZWRLQVWDOOWKHSDQHOVLGH/EORFN
panel (side L) block
hole hole
hole
Note 3: When installing the panel (side L) block,
push it in the numerical order given, and
then align the position of the holes.
5cushion
(ABSO panel side)
4Remove the panel (side L) block
in the direction of the arrow.
5cushion
(ABSO panel side)
4Remove the panel (side R) block
in the direction of the arrow.

HT-ST9
16
2-7. PANEL (BOTTOM) BLOCK
5screw
(BV/ring)
5screw
(BV/ring)
5seven screws
(BV/ring)
5screw
(BV/ring)
5screw
(BV/ring)
5five screws
(BV/ring)
5screw
(BV/ring)
6panel (bottom) block
– Rear view –
Note 1: Lay a soft piece of cloth
under the unit to avoid
damaging the grille assy.
1RWHVZKHQDVVHPEOLQJRUGLVDVVHPEOLQJWKHSDQHOERWWRPEORFN
–%RWWRPYLHZ–
rib
guide pin
rib
hole hole
hole
panel (bottom) block
ŸŸŸ ŸŸŸŸŸŸ
Right side
Right side
Top side
Left side
Left side
Disassembling:
Removing the nine screws at the Ÿmark screws is not necessary.
Assembling:
Align the guide pin and two ribs with three holes, and then fasten with seventeen screws at the numerical order (1to qj) given.
Draw out the REPEATER_REP1 board cable and REPEATER_REP2 board cable before installation.
1567
2
3
8
9
0
qg
qh
qj qa qs
qd
qf
4
REPEATER_REP1
board cable REPEATER_REP2
board cable
1two screws
(BVTP3 u8)
1two screws
(BVTP3 u8)
1two screws
(BVTP3 u8)
3two screws
(BVTP3 u8)
3two screws
(BVTP3 u8)
2bracket
(arm)
2bracket
(arm)
2bracket
(arm)
4bracket (wall)
assy
4bracket (wall) assy
Note 2: For the bracket (wall) assy, install the
screws in the numerical order given in
the figure below.
13
4
2
Right side Left side
Note 3: For the bracket (arm), install the screws in the
numerical order given in the figure below.
135
6
4
2

HT-ST9
17
2-8. CHASSIS BLOCK-1
• Continued on 2-9 (page 18).
1three cushions
(H15)
1two cushions
(H15)
1cushion (H15)
1cushion (H15) 2cushion (T05)
cushion (T05)
– Rear view –
Note: Lay a soft piece of cloth
under the unit to avoid
damaging the grille assy.
3aVWiQJ SRViWiRQ RI WKe FXVKiRQ +
3aVWiQJ SRViWiRQ RI WKe FXVKiRQ 7
three cushions (H15)
two cushions (H15)
two cushions (H15)
3aVWiQJ SRViWiRQ RI WKe FXVKiRQ +
3aVWiQJ SRViWiRQ RI
WKe FXVKiRQ +
Right side
Top side
Left side
Bottom side

HT-ST9
18
2-9. CHASSIS BLOCK-2
1L-ch speaker cable
connector
(CN7002)
qa chassis block
0five screws
(BVTP3 u8)
– Rear view –
Note 1: Lay a soft piece of cloth
under the unit to avoid
damaging the grille assy.
2R-ch speaker cable
connector
(CN7003)
4center speaker
cable connector
(CN7007)
5REPEATER_REP board
cable connector
(CN1703)
7WS board cable connector
(CN702)
8WLAN/BT card cable connector
(CN502)
9DISPLAY board FFC (22P) (FFC4)
(CN3003)
6USB board cable
connector
(CN501)
3center speaker cable
connector
(CN7005)
Right side
Top side
Left side
Bottom side
Insert only part way.Insert straight into
the interior.
connector
Insert at a slant.
connector connector connector
connector connector
OK NG NG
How to install the connector
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
colored line
Insert straight into the interior.
flexible flat
cable
connector
OK
colored line
Insert at a slant.
flexible flat
cable
connector
NG
How to install the flexible flat cable
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
Note 3: When installing screws (BVTP3 × 8), follow the installing procedure in the numerical order given.
124
35
OK
NG
Note 2: When installing the chassis block, pass
the REPEATER_REP board cable
underneath the bracket (I/O) assy.
:ire settinJ
cushion
bracket
(I/O)
assy
wires
terminal side

HT-ST9
19
2-10. AMP BOARD
Insert only part way.Insert straight into
the interior.
connector
Insert at a slant.
connector connector connector
connector connector
OK NG NG
How to install the connector
Insert the connector straight into the interior.
There is a possibility that using this unit without
the connector correctly installed will damage it.
colored line
Insert straight into the interior.
flexible flat
cable
connector
OK
colored line
Insert at a slant.
flexible flat
cable
connector
NG
How to install the flexible flat cable
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
4three screws
(transistor)
9radiation sheet
0radiation sheet
1connector
(CN7001)
2connector
(CN7004)
3FFC (28P) (FFC1)
(CN7006)
6screw
(BVTP3 u8)
6screw
(BVTP3 u8)
7three screws
(BV3 u8 CU)
– Chassis block rear view –
IC7004
IC7008
IC7007
IC7005
guide pin
guide pin
hole
hole
qa AMP board
Note 3: When installing the AMP board, align
the two guide pins and two holes.
5heat sink (AMP)
Note 1: When installing the heat sink (AMP), spread the compound
referring to “NOTE OF REPLACING THE IC7004, IC7005,
IC7007 AND IC7008 ON THE AMP BOARD AND THE
COMPLETE AMP BOARD” on page 6.
Right side
Top side
Left side
Bottom side
8Remove the AMP board
in the direction of the arrow.
terminal side
Note 2: When installing screws, follow the installing procedure
in the numerical order given.
312

HT-ST9
20
2-11. IO BOARD
colored line
Insert straight into the interior.
flexible flat
cable
connector
OK
colored line
Insert at a slant.
flexible flat
cable
connector
NG
How to install the flexible flat cable
When installing the flexible flat cable, ensure that
the colored line is parallel to the connector after insertion.
:iUe settinJ
– ,O boaUG blocNtoSYiew –
hook
guide line
CN1701
– &hassis blocNUeaUYiew –
3astinJSosition of the cXshion 7
9IO board
1cushion (H15)
2FFC (9P) (FFC2)
(CN1702)
cushion (T05)
cushion (H15)
3screw
(BVTP3 u8)
3screw
(BVTP3 u8)
4Remove the IO board
block in the direction
of the arrow.
5cushion (T05)
6screw
(BVTP3 u8)
6screw
(BVTP3 u8)
7hook
8bracket (I/O) assy
bracket (I/O) assy
3astinJSosition of the cXshion H
MB1406
board
IO board
AMP board
FFC (28P) (FFC1)
IO board
Right side
Top side
Bottom side
The lower side is
the terminal side.
Note 1: When installing screws (BVTP3 × 8),
follow the installing procedure in the
numerical order given.
2
1
1
2
Note 2: When installing screws (BVTP3 × 8), follow the
installing procedure in the numerical order given.
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