Sony PS-LX310BT Service Manual
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Sony PS-LX310BT Service Manual

Stereo turntable system
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2019/02/23 00:40:47 (GMT+09:00)
SERVICE MANUAL
Conditions of Use:
(1)
Please use this information only for the purpose of performing repair, maintenance and/or confi guration services of the Sony products (hereinafter the "Repair services") under the ser-
vice agreement entered into with the Sony group company (hereinafter the "Service agreement"). Using this information for any purpose other than the purpose described foregoing is
forbidden.
(2)
Only the Authorized Servicer's offi cers, employees or subcontractors (including their offi cers and employees) whose duties justify a need-to-know and who have agreed to hold
confi dential this information (collectively hereinafter the "Permitted users") are permitted to access and use this information. To disclose or disseminate to any person other than the
Permitted users is forbidden.
(3)
Destroy or erase any and all portion of this information promptly in an irrecoverable and secure fashion after achieving the purpose described in Section (1) above.
(4)
Do not copy, replicate, reproduce, alter, translate, transmit, sell, lease, or distribute this information in whole or in part without the prior written permission of the author.
(Notwithstanding foregoing, it is permitted to copy and distribute this information to the Permitted users.)
(5)
Please notify immediately any leakage, loss, theft, misappropriation, or other misuse of this information by e-mail to the following address:
somk-gcs-tissnexim-adm@jp.sony.com
(6)
In addition to the above, the terms and conditions of the Service agreement shall be applied to using this information.
Revision of Information:
This information may be changed or updated at any time without any prior notice. Please confi rm that this information is up-to-date before using it.
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.
Sony CONFIDENTIAL
For Authorized Servicer
9-896-578-01
2019B33-1
Sony Video & Sound Products Inc.
©
2019.02
PS-LX310BT
SYS SET

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Summary of Contents for Sony PS-LX310BT

  • Page 1 Conditions of Use: Please use this information only for the purpose of performing repair, maintenance and/or confi guration services of the Sony products (hereinafter the “Repair services”) under the ser- vice agreement entered into with the Sony group company (hereinafter the “Service agreement”). Using this information for any purpose other than the purpose described foregoing is forbidden.
  • Page 2 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT SERVICE MANUAL US Model Canadian Model Ver. 1.0 2019.02 AEP Model UK Model SPECIFICATIONS Motor and Platter General Compatible BLUETOOTH profiles* A2DP 1.3 Drive system Power supply Supported Codecs* Belt-drive DC 12 V 0.8 A (AC adaptor) SBC* , Qualcomm®...

  • Page 3: Table Of Contents

    PARTS LIST ARE CRITICAL TO SAFE OPERATION. TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 4: Servicing Notes

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL SECTION 1 For Authorized Servicer SERVICING NOTES The SERVICING NOTES contains important information for servicing. Be sure to read this section before repairing the unit. UNLEADED SOLDER MODEL IDENTIFICATION Boards requiring use of unleaded solder are printed with the lead- When identifying the destination of this unit, check the Part No.
  • Page 5 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer BLUETOOTH CONNECTION CHECKING METHOD 4. Press the [START] button on this unit to start the playback, check that the sound output from the playback device that sup- When the BT board or MAIN board is replaced, refer to following, ports BLUETOOTH wireless technology.
  • Page 6 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 6. Press the [STOP] button on this unit to stop the playback. CHECK OF STORAGE HOLE FOR THE 45 RPM ADAPTOR Then press the [ PAIRING] button, check that [ PAIR- There is storage hole for the 45 rpm adaptor on the right side of this ING] indicator lights off.
  • Page 7 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer ASSEMBLING THE STEREO TURNTA- Place the mat for the platter onto Turn the platter to the position BLE SYSTEM the platter. where you can see the motor pulley This unit is a product of the specifi cation that through the rectangular hole with the customer self assembled.
  • Page 8 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer CLEANING THE STYLUS AND REPLAC- REPLACING THE DRIVE BELT To attach the stylus ING THE STYLUS The drive belt will wear or may even break over time. In such a case, replace it with a...
  • Page 9 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer NOTE BEFORE MOVING OR DISASSEMBLING THIS UNIT 4. Install the duct cover. When moving this unit such as carrying it while assembled, or when disassembling it, make sure to take the measures below.
  • Page 10 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer SPEED ADJUSTMENT SHEET (STROBOSCOPE) This speed adjustment sheet to be used in the electrical adjustment. (Refer to page 25) The following fi gure by enlarge to 200 % to become diameter 292 mm, and print it.
  • Page 11 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer MEMO SYS SET...

  • Page 12: Disassembly

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL SECTION 2 For Authorized Servicer DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW Note: Before disassembly working, make sure to refer to “NOTE BEFORE MOVING OR DISASSEMBLING THIS UNIT” on page 9.

  • Page 13: Bottom Cover

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer Note: Follow the disassembly procedure in the numerical order given. 2-2. BOTTOM COVER bottom side 2 screw 1 seven screws (STEP PTPWH3 3 rubber foot 1 screw 5 bottom cover 4 Remove the bottom cover in the direction of the arrow.

  • Page 14: Motor Assy

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-3. MOTOR ASSY Note 1: When the motor assy is replaced, make sure to refer to “SEC- TION 3. ELECTRICAL ADJUSTMENT” on page 25 and per- bottom side form the speed adjustment. 1 Peel off the bond fixing the motor wire, remove the four solders.

  • Page 15: Main Board-1

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-4. MAIN BOARD-1 • Continued on 2-5 (page 16). 1 screw 2 ground wire (P2.6 1 two screws Caulking is upward. Caulking is downward. (P2.6 3 shield (See Fig. A) bottom side –...

  • Page 16: Main Board-2

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-5. MAIN BOARD-2 • Continued on 2-6 (page 17). Install the phono cable as shown figure below. rear side phono cable groove MAIN board groove groove front side bottom side rear side 7 Remove the phono cable from the groove.

  • Page 17: Main Board-3

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-6. MAIN BOARD-3 Note 1: When the MAIN board is replaced, make sure to refer to “BLUETOOTH CONNECTION CHECKING METHOD” on page 5 and check the Bluetooth connection. bottom side rear side MAIN board...

  • Page 18: Phono Cable

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-7. PHONO CABLE Note: Fix the phono cable wire with using the bond of commercial products. bottom side phono cable (for R-ch) [red] [black] bond bond rear side rear side MAIN board front side...

  • Page 19: Speed Knob

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-9. SPEED KNOB bottom side 1 Insert a flathead screwdriver into the two holes, and push the speed knob. How to install the speed knob hole When installing the speed knob to the rotary encoder, align the directions of the D-shaped tip of the rotary encoder and the D-shaped notch at the inner side of the speed knob.

  • Page 20: Speed Board

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-10. SPEED BOARD bottom side 1 motor assy cable connector (CN004) SPEED board right side front side Turn over. 2 SPEED board accessory nut top side 3 SPEED board accessory washer right side...

  • Page 21: Cam Gear Assy

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-11. CAM GEAR ASSY 1 Install the stylus protective cover. 5 Press the [ON/STANDBY] button to turn the power off, disconnect Note 1: When there is not stylus protective cover, refer to “CLEANING the AC adaptor and remove the turn table (platter) and drive belt.

  • Page 22: How To Install Cam Gear Assy

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-12. HOW TO INSTALL CAM GEAR ASSY Attach in order from 1 to 6. 2 Install the stylus protective cover. Note 2: When there is not stylus protective cover, refer to “CLEANING 1 Install the cam gear assy while being careful not to move the THE STYLUS AND REPLACING THE STYLUS”...

  • Page 23: Center & Pinion Assy

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-13. CENTER & PINION ASSY 1 Peel off the tape with bond. bottom side Note: Fix the tape, ground wire, BT board cabel (3P) and BT board cabel (5P) with using the bond of commercial products.

  • Page 24: Stylus

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 2-14. STYLUS stylus 1 Install the stylus protective cover to the stylus. Note: Make sure to install the stylus protective cover before proceeding with work. The stylus may injure you or may get damaged.

  • Page 25: Electrical Adjustment

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL SECTION 3 For Authorized Servicer ELECTRICAL ADJUSTMENT DC MOTOR SPEED ADJUSTMENT Procedure: When replace the motor, perform this adjustment. 1. Installing the main unit by referring to “Installation method”. 2. Place the mat onto the turn table (platter), and place the speed Necessary equipment: adjustment sheet (stroboscope) onto it.
  • Page 26 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 6. Connect the socket fi tted with a LED light bulb into an electrical 11. Insert the ceramic screwdriver for resistor adjustment into screw outlet. hole “45” at the bottom of the main unit. Adjust the turn table 7.

  • Page 27: Diagrams

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL SECTION 4 For Authorized Servicer DIAGRAMS THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards. For Schematic Diagrams.

  • Page 28: Printed Wiring Board - Main Board

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 4-2. PRINTED WIRING BOARD - MAIN Board - • Uses unleaded solder. MAIN BOARD (COMPONENT SIDE) MAIN BOARD (CONDUCTOR SIDE) PS-LX310BT SYS SET...

  • Page 29: Schematic Diagram - Main Section

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 4-3. SCHEMATIC DIAGRAM - MAIN Section - MAIN BOARD SPEED BOARD SPEED SW PCB CN004 High GAIN_L Normal GAIN_L Low GAIN_L A+5V" A+5V" A+5V" M101 MOTOR-SANKO Q110 Q112 Q114 L107 L108 L109 2SD2704K...

  • Page 30: Printed Wiring Board - Bt Board

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 4-4. PRINTED WIRING BOARD - BT Board - • Uses unleaded solder. BT BOARD BT BOARD (SIDE A) (SIDE B) PS-LX310BT SYS SET...

  • Page 31: Schematic Diagram - Bt Board

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 4-5. SCHEMATIC DIAGRAM - BT Board - BT BOARD Line width should be designed to match 50 characteristic impedance, depending on PCB material and thickness. CT03 BT ANTENNA TX LQP15MN3N9B02D 3.9NH ±0.1nH DCA=170MA DCR=0.5R Q=13(MURATA)

  • Page 32: Exploded Views

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL SECTION 5 For Authorized Servicer EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • The mechanical parts with no reference they may have some difference from the number in the exploded views are not sup- original one.

  • Page 33: Main Board Section

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 5-2. MAIN BOARD SECTION bottom side not supplied not supplied (model number label) rear side not supplied supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied...

  • Page 34: Bt Board Section

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 5-3. BT BOARD SECTION not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied supplied supplied supplied not supplied not supplied supplied supplied not supplied supplied not supplied...

  • Page 35: Cam Gear Section

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer 5-4. CAM GEAR SECTION not supplied not supplied not supplied not supplied supplied not supplied supplied not supplied supplied supplied supplied not supplied not supplied not supplied not supplied not supplied not supplied Included in the complete SPEED board (Ref.

  • Page 36: Accessories

    2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL SECTION 6 For Authorized Servicer ACCESSORIES Ref. No. Part No. Description Remark 474875511 MANUAL, INSTRUCTION (ENGLISH) (US, CND) 474875521 MANUAL, INSTRUCTION (FRENCH, SPANISH) Platter (without drive belt) (1) Drive belt (1) (US, CND) 474875531 MANUAL, INSTRUCTION (ENGLISH) (AEP, UK)
  • Page 37 2019/02/23 00:40:47 (GMT+09:00) PS-LX310BT Sony CONFIDENTIAL For Authorized Servicer REVISION HISTORY Ver. Date Description of Revision 2019.02 SYS SET...

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