Sony SRS-X88 Service Manual

Sony SRS-X88 Service Manual

Personal audio system
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SERVICE MANUAL
Ver. 1.1 2015.06
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.
• For Remote control
Section for Speaker
Speakers
Super tweeter: Approx. 20 mm
13
(
/
inches) diameter × 2
16
5
Midrange: Approx. 40 mm (1
/
inches)
8
diameter × 2
3
Subwoofer: Approx. 69 mm (2
/
inches)
4
diameter × 1
Section for Amplifier
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
Power Output (reference)
Super tweeter: 15 W × 2 (at less than 10 %
harmonic distortion, 10 kHz)
Midrange: 15 W × 2 (at less than 10 %
harmonic distortion, 1 kHz)
Subwoofer: 30 W (at less than 10 %
harmonic distortion, 100 kHz)
Section for Network
Compatible standards
IEEE 802.11 a/b/g/n (WEP 64 bit,
WEP 128 bit, WPA/WPA2-PSK (AES), WPA/
WPA2-PSK (TKIP))
Radio frequency
2.4/5 GHz band
Section for BLUETOOTH
Output
BLUETOOTH Specification Power Class 2
Maximum communication range
Line of sight Approx. 10 m (about 30 ft)*
Radio frequency
2.4 GHz band (2.4000 GHz – 2.4835 GHz)
Communication System
BLUETOOTH Specification Version 3.0
2
Compatible BLUETOOTH Profiles*
A2DP (Advanced Audio Distribution
Profile) /AVRCP (Audio Video Remote
Control Profile)
3
Supported codec*
4
5
6
SBC*
/ AAC*
/ LDAC*
Transmission bandwidth (A2DP)
20 Hz – 20,000 Hz (with 44.1 kHz sampling)
1
*
The actual range will vary depending on factors
such as obstacles between devices, magnetic
fields around a microwave oven, static
electricity, reception sensitivity, aerial's
performance, operating system, software
application, etc.
9-896-161-02
Sony Corporation
2015F33-1
©
2015.06
Published by Sony Techno Create Corporation
SPECIFICATIONS
2
*
BLUETOOTH standard profiles indicate the
purpose of BLUETOOTH communication
between devices.
3
*
Codec: Audio signal compression and
conversion format
4
*
Subband Codec
5
*
Advanced Audio Coding
6
*
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-
7
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
efficient coding and optimized packetization.
7
*
Excluding DSD format contents
8
*
In comparison with SBC (Subband Coding) when
the bitrate of 990kbps (96/48kHz) or 909kbps
(88.2/44.1kHz) is selected
Section for USB port
USB A port (
A)
You can connect a USB flash drive,
Walkman®, or iPhone/iPad/iPod that is
compatible with this unit.
1
Supported format*
MP3: 32/44.1/48 kHz, 16 - 320 kbps (CBR/
VBR)
AAC: 32/44.1/48/88.2/96 kHz, 16 - 320 kbps
(CBR/VBR)
WMA: 32/44.1/48 kHz, 16 - 320 kbps (CBR/
VBR)
WAV: 32/44.1/48/88.2/96/176.4/192 kHz (16/
1
24 bit)
AIFF: 32/44.1/48/88.2/96/176.4/192 kHz (16/
24 bit)
FLAC: 32/44.1/48/88.2/96/176.4/192 kHz
(16/24 bit)
ALAC: 32/44.1/48/88.2/96/176.4/192 kHz
(16/24 bit)
DSD (DSF/DSDIFF): 2.8 MHz (1 bit)
Transfer speed
High-speed
Supported USB device
Mass Storage Class (MSC)
Maximum output current
2.1 A MAX
SRS-X88
USB B port (
B)
You can connect a compatible device such
as a PC, etc., to this unit using a USB cable
(not supplied).
1
Supported format*
PCM: 44.1/48/88.2/96/176.4/192 kHz (16/
24/32bit)
DSD (DSF/DSDIFF): 2.8 MHz (1bit)
1
*
Compatibility with all encoding/writing
software, recording devices and recording
media cannot be guaranteed.
General
8
AUDIO IN
ANALOG
3.5 mm stereo mini jack
Network port
10BASE-T/100BASE-TX (Auto Polarity)
Power
DC 19.5 V (using the supplied AC adaptor
connected to AC 100V-240V, 50Hz/60Hz
power supply)
Power consumption
45 W
Power consumption (during standby mode)
Less than 0.5 W
Power consumption (during BLUETOOTH/
network standby mode)
Less than 6 W
Operating temperature
5 °C to 35 °C (41 °F to 95 °F)
Dimensions (w/h/d) (including projecting parts
and controls)
1
Approx. 359 mm × 111 mm × 103 mm (14
/
4
3
1
inches × 4
/
inches × 4
/
inches)
8
8
Mass
Approx. 2.7 kg (5 lb 15 oz)
PERSONAL AUDIO SYSTEM
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Supplied accessories:
Remote control (RMT-CX9) (1)
AC power cord (mains lead) (2) (AEP, UK)
1
AC power cord*
(1) (Other models)
AC adaptor (VGP-AC19V75) (1)
2
Plug adaptor*
(1) (LA, SP5)
AAA size batteries for the remote control (2)
(for trial use)
Speaker grille detach tool (1)
Wi-Fi Startup Guide
Operating Instructions, Warranty card
(US, CND)
Operating Instructions
(Other models)
Warranty card (for customers in Canada) (1)
(US, CND)
2
Warranty card*
(1) (AEP, UK, AUS, KR)
1
*
The included number of items varies depending
on the country/region.
2
*
This item is not included in some countries/
regions.
For customers in the UK, Ireland, Malta,
Cyprus, and Hong Kong:
Use the AC power cord (mains lead) (A).
For safety reasons, the AC power cord
(mains lead) (B) is not intended for the
above countries/regions and shall therefore
not be used there.
For customers in other countries/regions:
Use the AC power cord (mains lead) (B).
(A)
(B)
The AC power cord (mains lead) (B) is not
supplied for customers in Hong Kong.
Design and specifications are subject to
change without notice.

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Summary of Contents for Sony SRS-X88

  • Page 1 DSD (DSF/DSDIFF): 2.8 MHz (1bit) LDAC is an audio coding technology developed Speaker grille detach tool (1) diameter × 1 by Sony that enables the transmission of High- Compatibility with all encoding/writing Wi-Fi Startup Guide Resolution (Hi-Res) Audio content, even over a...
  • Page 2: Table Of Contents

    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.
  • Page 3: Servicing Notes

    SRS-X88 Ver. 1.1 SECTION 1 SERVICING NOTES The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit. 4. When replacing the complete NETWORK board and card DESTINATION ABBREVIATIONS WLAN/BT combo, the MAC address and DTCP-IP ID have The following abbreviations for model destinations are used in this been changed.
  • Page 4 SRS-X88 THE USER REGISTRATION DELETION METHOD OF SEN SERVICE By checking device ID, user registration of the SEN service of this unit can be force reset. (Device ID is “the hexadecimal numbers of 12 digits”) When this unit needs force reset, check device ID and consult with the service headquarters.
  • Page 5 SRS-X88 • Please cut out along the dotted line and use it. Note of the MAC address change: Note of the MAC address change: The MAC address of this unit was changed along with this repair. The MAC address of this unit was changed along with this repair.
  • Page 6 SRS-X88 MEMO...
  • Page 7 SRS-X88 • Please cut out along the dotted line and use it. Request of the DLNA re-setup: Request of the DLNA re-setup: The DTCP-IP ID of this unit was changed along with this repair. The DTCP-IP ID of this unit was changed along with this repair.
  • Page 8 SRS-X88 MEMO...
  • Page 9: Disassembly

    SRS-X88 SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW 2-2. GRILLE SUB ASSY 2-3. BOTTOM SUB ASSY (Page 10) (Page 10) 2-4. BAFFLE BLOCK, 2-15. BLUETOOTH MODULE 2-18. JACK BOARD REAR CABINET BLOCK...
  • Page 10: Grille Sub Assy

    SRS-X88 Note: Follow the disassembly procedure in the numerical order given. 2-2. GRILLE SUB ASSY Note: The grille sub assy can be easily removed, if the speaker grille detach tool of the accessories of this unit is used. 1 four magnets...
  • Page 11: Baffle Block, Rear Cabinet Block

    SRS-X88 2-4. BAFFLE BLOCK, REAR CABINET BLOCK 1 six screws (#3 HEX) 1 six screws (#3 HEX) 8 rear cabinet block 2 Remove the baffle block in the direction of the arrow. 5 super tweeter (Lch)/Midrange (Lch) cable connector 4pin...
  • Page 12: Speaker Wire (R-Ch), Subwoofer Wire

    SRS-X88 2-5. SPEAKER WIRE (R-ch), SUBWOOFER WIRE Note 1: During reassembly, use new binding band (taiton) to fasten the wires back in place as they were before disassembly. ire etti midrange filament tape binding band terminal RC board and (sub material)
  • Page 13: Speaker Wire (L-Ch)

    SRS-X88 2-6. SPEAKER WIRE (L-ch) 4 midrange terminal (L-ch) Note 1: During reassembly, use new binding band (taiton) to fasten (wide) [blue] and [yellow] the wires back in place as they were before disassembly. (See Note 2) ire etti 2 Cut the binding band (taiton).
  • Page 14: Rc/Led Board Block, Window (Ir)

    SRS-X88 2-7. RC/LED BOARD BLOCK, WINDOW (IR) 2 RC/LED board block 1 two tapping screws 1 tapping screw hole LED board RC board hole Note: When installing the LED board, 3 two tapping screws align the two bosses and two holes.
  • Page 15: Rc Board

    SRS-X88 2-8. RC BOARD [white] [red] [black] RC board 2 Remove the solder. [black] 2 Remove the solder. [red] 2 Remove the solder. [white] 3 RC board LED board 1 sheet (1) 1 sheet (1) guide line guide line guide line...
  • Page 16: Box (Lch, Rch) Block, O Ring (Led)

    SRS-X88 2-10. BOX (LCH, RCH) BLOCK, O RING (LED) 1 two tapping screws (BTTP M2.6 1 two tapping screws (BTTP M2.6 2 box (RCH) block Note: When installing the box (RCH) block, align the boss and hole. 1 two tapping screws (BTTP M2.6...
  • Page 17: Super Tweeter (2 Cm) (Sp6, Sp7)

    SRS-X88 2-11. SUPER TWEETER (2 cm) (SP6, SP7) a ti po itio of t e c cushion guide line a ti po itio of t e c wire (TW) cushion (wire SP) 50 mm cushion cushion guide line (TW) (wire SP)
  • Page 18: Loudspeaker (4 Cm) (Midrange) (Sp4, Sp5)

    SRS-X88 2-12. LOUDSPEAKER (4 cm) (MIDRANGE) (SP4, SP5) asting position of the c shion (wire ) an the c shion (p r i ) (L-ch R-ch co cushion 40 mm cushion (wire SP) (pur mid) guide line 40 mm 3 cushion...
  • Page 19: Subwoofer (69 Mm) (Sp1)

    SRS-X88 2-13. SUBWOOFER (69 mm) (SP1) 1 screw 1 screw (BTTP M2.6 (BTTP M2.6 1 two screws (BTTP M2.6 2 clamp 3 loudspeaker (69 mm) (subwoofer) (SP1) top side – Baffle block top rear view – 2-14. LOUDSPEAKER (74 × 48 mm) PASSIVE (SP2, SP3) 1 four screws (BTTP M2.6...
  • Page 20: Bluetooth Module (Bt1)

    SRS-X88 2-15. BLUETOOTH MODULE (BT1) 3 two screws 7 hook (BTTP M2.6 0 bluetooth module (BT1) Note: When installing the bluetooth module (BT1), align the boss and hole. 6 tapping screw 8 holder (BT) block boss hole 9 cushion (BT)
  • Page 21: Heat Sink (Upper)

    SRS-X88 2-16. HEAT SINK (UPPER) 1 screw (BTTP M2.6 1 two screws (BTTP M2.6 3 heat sink (upper) 2 two screws 2 two screws (BVTT2.6 (BVTT2.6 clamp filter (ferrite core) heat sink (upper) (FC2) clamp filter sleeve ferrite clamp (ferrite core)
  • Page 22: 2-17. Card Wlan/Bt Combo

    SRS-X88 2-17. CARD WLAN/BT COMBO Note 1: Be sure to replace the complete NETWORK board and card WLAN/ BT combo at the same time. Be sure to also follow “NOTE OF RE- PLACING THE COMPLETE NETWORK BOARD AND CARD WLAN/BT COMBO” on page 3 during replacement.
  • Page 23: 2-18. Jack Board

    SRS-X88 2-18. JACK BOARD 0.5 mm JACK board CN1501 J1503 0.5 mm 2 screw (BTTP M2.6 0.5 mm 0.5 mm 0.5 mm 1 screw qs JACK board 2 screw 2 two screws (BTTP M2.6 (BTTP M2.6 3 Lift up the JACK board block 4 MAIN board CN508 in the direction of the arrow.
  • Page 24: Main Board Block-1

    SRS-X88 2-19. MAIN BOARD BLOCK-1 • Continued on 2-20 (page 25). 3 two screws (BTTP M2.6 3 mm or less. 4 plate (wire POW) block wedge rubber 1 screw 5 two screws More than 3 mm. (BTTP M2.6 2 ring (screw)
  • Page 25: Main Board Block-2

    SRS-X88 2-20. MAIN BOARD BLOCK-2 • Continued on 2-21 (page 27). clamp filter (ferrite core) (FC2) guide line cushion Note 2: Refer to the next page for wire processing via the clamp. 3 Remove the wires from the clamp. cushion (core)
  • Page 26 SRS-X88 The wires and MAIN board The wires are suspended are touching. above the MAIN board. clamp filter (ferrite core) (FC2) heat sink CN100 CN100 MAIN board MAIN board (lower) clamp CN100 MAIN board Note 1: Arrange the wires along the edge of the heat sink (lower).
  • Page 27: Main Board Block-3

    SRS-X88 2-21. MAIN BOARD BLOCK-3 3 Draw the antenna wire out of the hole. 6 flexible flat cable (23 core) (CN015) 2 Remove the sealing antenna block in the direction of the arrow. 4 sealing antenna block 1 four screws (BTTP M2.6...
  • Page 28: 2-22. Network Board, Main Board

    SRS-X88 2-22. NETWORK BOARD, MAIN BOARD Note 1: Be sure to replace the complete NETWORK board and card Note 2: When replacing the complete MAIN board or complete NET- WLAN/BT combo at the same time. Be sure to also follow WORK board, refer to “CHECKING OF NETWORK CON-...
  • Page 29: Test Mode

    SRS-X88 SECTION 3 TEST MODE Buttons and indicators position: FIRMWARE VERSION AND WIFI MODULE CHAN- NEL SETTING DISPLAY MODE 1. Firmware version display It can check the fi rmware version. Procedure: 1. Touch the [?/1] button to turn the power on.
  • Page 30 SRS-X88 2. WiFi module channel setting display WIRELESS LAN RF RECEPTION LEVEL DIS- It can check the channel setting of the WiFi module. PLAY MODE It can check the RF reception level at the time of wireless LAN Procedure: connection.
  • Page 31 SRS-X88 ALL LED LIGHTS UP MODE DEMO MODE A It can check the all LED (indicator) lights up. It can operate the demonstration mode for the storefront exhibi- tion. (AUDIO IN function) Procedure: 1. Touch the [?/1] button to turn the power on.
  • Page 32: Exploded Views

    SRS-X88 Ver. 1.1 SECTION 4 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • The mechanical parts with no reference • Color variations they may have some difference from the number in the exploded views are not sup- (B) Black : All models original one.
  • Page 33: Subwoofer Section

    SRS-X88 4-2. SUBWOOFER SECTION • Rear view not supplied not supplied super tweeter section not supplied not supplied not supplied Note: When replacing the Ref. No. 56 not supplied for new part, cut out and use it for a specified size.
  • Page 34: Super Tweeter Section

    SRS-X88 4-3. SUPER TWEETER SECTION • Rear view not supplied not supplied not supplied not supplied 103 103 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied...
  • Page 35: Network Section

    SRS-X88 4-4. NETWORK SECTION Note 1: When replacing the Ref. No. 153 for new part, cut out and use it for a specified size. ANT1 5 mm 5 mm main section not supplied not supplied 151 151 included in Ref. No.
  • Page 36: Main Section

    SRS-X88 Ver. 1.1 4-5. MAIN SECTION not supplied rear cabinet section not supplied not supplied not supplied not supplied not supplied not supplied not supplied Note 1: When replacing the complete MAIN board (Ref. No. 202) or Note 2: Be sure to replace the complete NETWORK board (Ref. No.
  • Page 37: Rear Cabinet Section

    SRS-X88 Ver. 1.1 4-6. REAR CABINET SECTION CAB1 not supplied supplied Note 1: When replacing the Ref. No. 251 for new part, cut out and use it for a specified size. 5 mm 5 mm Note 2: For more about the affi xing position of the Hi-Res label (Ref.
  • Page 38: Accessories

    SRS-X88 Ver. 1.1 SECTION 5 ACCESSORIES Ref. No. Part No. Description Remark 4-566-479-23 MANUAL, INSTRUCTION (ENGLISH) (AEP, UK) 4-566-479-33 MANUAL, INSTRUCTION (FRENCH, GERMAN, SPANISH, DUTCH, ITALIAN) (AEP, UK) 4-566-479-43 MANUAL, INSTRUCTION (SWEDISH, PORTUGUESE, DANISH, FINNISH, NORWEGIAN) (AEP, UK) 4-566-479-73 MANUAL, INSTRUCTION (RUSSIAN, KAZAKH)
  • Page 39 SRS-X88 Ver. 1.1 Ref. No. Part No. Description Remark 1-492-804-11 REMOTE COMMANDER (RMT-CX9) (Remote control) 0 502 1-492-523-21 AC ADAPTER (VGP-AC19V75) 2PIN 0 503 1-846-090-31 CORD SET, POWER-SUPPLY (AC power cord) (US, CND) 0 504 1-846-094-11 CORD SET, POWER-SUPPLY (AC power cord (A))
  • Page 40 SRS-X88 REVISION HISTORY Ver. Date Description of Revision 2015.04 2015.06 Addition of Chinese, Russian, Latin American, Taiwan, Argentina, Thai and Indonesian models...

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