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Sony PCG-FX310 Service Manual
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Sony PCG-FX310 Service Manual

Vaio series
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See also: User Manual
PCG-FX310/FX310K/FX310P/FX340/FX340K/FX340P/

SERVICE MANUAL

Ver 4-2001K
All the supplementary
information are attached
at the end of data files.
Update List
Lineup :
PCG-FX310
PCG-FX310K
PCG-FX310P
PCG-FX340
PCG-FX340K
PCG-FX340P
PCG-FX370
PCG-FX370K
PCG-FX370P
PCG-FX390
PCG-FX390K
PCG-FX390P
9-872-259-04
PCG-FX370/FX370K/FX370P/FX390/FX390K/FX390P
Illust : PCG-FX390
For American Area
Canadian Model

NOTEBOOK COMPUTER

US Model
S400

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Summary of Contents for Sony PCG-FX310

  • Page 1: Service Manual

    PCG-FX310/FX310K/FX310P/FX340/FX340K/FX340P/ PCG-FX370/FX370K/FX370P/FX390/FX390K/FX390P SERVICE MANUAL For American Area US Model Canadian Model Ver 4-2001K All the supplementary information are attached at the end of data files. Update List Lineup : PCG-FX310 PCG-FX310K PCG-FX310P PCG-FX340 PCG-FX340K PCG-FX340P PCG-FX370 S400 PCG-FX370K PCG-FX370P PCG-FX390...
  • Page 2 Caution Markings for Lithium/Ion Battery - The following or similar texts shall be provided on battery pack of equipment or in both the Sony and VAIO are trademarks of Sony. Intel logo and Intel Inside operating and the service instructions.

  • Page 3: Table Of Contents

    2. Installing the CPU ............1-13 2. Socket type 3 ..............1-14 1. Removing the CPU ............ 1-14 2. Installing the CPU ............1-14 1-5. DIP Switch Setting of the MBX-49 Board ....1-15 (to 1-15) Confidential — 3 — PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)
  • Page 4 MEMO...

  • Page 5: Chapter 1. Removal

    • Remember that hard disk drives are easily damaged by vibration. Always handle with care. 1-2. Main Electrical Parts Location Diagram LCD Unit Speaker Unit DC Fan Inverter Unit SWX-73 Board Speaker Unit MBX-49 Board CNX-125 Board Combination Drive (CD-RW/DVD-ROM) PWS-13 Board Card Modem FD Drive Pad Touch Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 6: Assy Hood Keyboard, Keyboard Unit

    CN2004 CN1902 2. DC-Fan, Combination Drive 5Screw (M2) 0 Number P3 Kind (X4) (Black) 2+B M2 (X2) (Gold) 3Plate ground MBX-49 Board CN701 7DC Fan 9Screw M2X6 Special Head (Gold) MBX-49 Board CN102 qaCombination Drive Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 7: Combination Drive

    7Assy Door DVD-RW (PA) 4. HDD, Door Battery 1Screw M2X6 Special Head (X6) (Gold) 1Screw M3X4 (X2) (Gold) 3Bracket HDD 2FPC 50Pin (for HDD) MBX-49 Board CN2201 4FPC 50Pin 5HDD (for HDD) 2Screw M3X4 (X2) (Gold) 4Door Battery Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 8: Assy Palmrest, Pad Touch, Cnx-125 Board, Plate Palmrest, Bracket Pad

    CN4004 5Bracket Pad 4Remove by pressing to rear. 3Plate Palmrest 1M2X4 Special Move down the front Head (x4) (Black) portion slightly 2Screw (M2), downward and then pull it out. 0 Number P3 Kind (X4) (Black) Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 9: Display Assy, Cove Hinge

    90° in the direction of the arrow. qfCover Hinge qhDisplay Base Four Claws Note : To remove the cover hinge, bend slightly the center of the display base facilitates the removal work. Display Assy Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 10: Pws-13 Board, Latch Detector

    ∗1 When removing the CPU, refer to “ 1-4. Replacing the CPU ”. ∗2 Modem card can be removed from the bottom. Refer to the subsequent paragraph “ 11. Card Modem ” for more details. Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 11: Speaker Unit, Swx-73 Board

    Notch Speaker Unit Notch Hood Keyboard Projection Projection Hood Keyboard 10. SO-DIMM 1Screw M2X4 Special Head (Black) 2Door DIMM Removal of SO-DIMM a → b Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 12: Card Modem (Removing From The Bottom)

    11. Card Modem (Removing from the bottom) 1Screw M2X4 Special Head (Black) 2Door Modem 3Grip M2 (X2) (Black) 4Card Modem Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 13: Lcd Section

    A. Order of releasing the claws C → B → A A → B → C Order of locking the claws Assy Housing Display 15SA-Z 6Screw M2X4 Special Head (Black) 5Cover Screw Lower Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 14: Inverter Unit, Fpc, Assy Housing Display, Harness Lcd

    2. Inverter Unit, FPC, Assy Housing Display, Harness LCD 5Screw M2X4 Special 6Harness LCD Head (Black) Inverter Unit 2Inverter Unit 4FPC 7Assy Housing Display 15SA-Z Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 1-10 PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 15: Lcd Section

    14H-Z as shown to release the claw a. Inverter Unit Order of releasing the claws c → b → a Inverter Unit a → b → c Order of locking the claws Assy Housing Display 14SA-Z Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 1-11 PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 16: Fpc, Inverter Unit, Assy Housing Display, Harness Lcd

    2Bracket LCD Right 14 (SA) 3. FPC, Inverter Unit, Assy Housing Display, Harness LCD 8Harness LCD 6Screw M2X4 Special Head (Black) 5Screw M2X4 Special Head (Black) 2Inverter Unit 4FPC 7Assy Housing Display 14SA-Z : claw part Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 1-12 PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 17: Replacing The Cpu

    CPU socket to the lock position. Reference marks Lock position Lock position (made by HIROSE) NOTE: Rotate a flat-blade screwdriver to the lock position securely. If not, the operation of the CPU may become unstable. Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 1-13 PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 18: Socket Type 3

    “L” (lock) position. NOTE: • Considerable force is required to rotate a flat-blade screwdriver. • Rotate a flat-blade screwdriver to the “L” (lock) position securely. If not, the operation of the CPU may become unstable. Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 1-14 PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 19: Dip Switch Setting Of The Mbx-49 Board

    ON position . The lower FX310/FX310K/ A-8025-245-A FX310P position is the OFF position. 1 2 3 4 5 6 7 8 0 0 1 0 0 1 1 1 ON/OFF 0 : ON 1: OFF Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 1-15 PCG-FX340P/FX370/FX370K/FX370P/FX390/ (END) PCG-FX390K/FX390P (AM)
  • Page 20 MEMO...

  • Page 21: Chapter 2. Self Diagnostics

    CHAPTER 2. SELF DIAGNOSTICS ATTENTION Please confirm “Self Diagnostics” method which will be informed you with distribution of “Self Diagnostics” software. Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ (END) PCG-FX390K/FX390P (AM)
  • Page 22 MEMO...

  • Page 23: Chapter 3. Block Diagram

    PWS-13 O2micro (Battery CONN & Lid- HITACHI Batter2 PS/2 OZ998 H8S/2149 RS232C Buffer Multi Purpose Bay Flash BIOS ROM (FDD/2ndBattery) Parallel CNX-125 Dsub-25 (Touchpad BTN) Power BTN Touch pad SWX-73 Stereo (PPK&SPKR CN) Speaker Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ (END) PCG-FX390K/FX390P (AM)
  • Page 24 MEMO...

  • Page 25: Chapter 4. Frame Harness Diagram

    From board to connector (direct connection) CN4004 Harness (connector at both end) Harness (soldered at one end) CN5002 CN5001 2nd BATTERY PACK CNX-125 Board Connectors soldered on board and appearing on the panel (OPTION) (Side-A) TOUCH PAD Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ (END) PCG-FX390K/FX390P (AM)
  • Page 26 MEMO...

  • Page 27: Chapter 5. Exploded Views And Parts List

    Identification seal is attached on the 6 : Using [CH] type expansion memory connector. [ Repair part description example ] Ref.No. Part No. Description A-8058-171-A [CH]...MBX-49 Z3 (CH) ASSY (S) A-8025-236-A [JP]...MBX-49 Z3 (JP) ASSY (S) Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 28: Main Section

    ∗1 : When replacing the part Ref No.38 or Ref No.67, replace them together. In addition, select the same type of the parts ([CH] type or [JP] type) as that of the original model from which you remove the defective part. Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)
  • Page 29 In addition, select the same type of the parts ([CH] type or [JP] type) as that of the original model from which you remove the defective part. ∗2 Use the Sony lithium battery CR2025 or its compatible that is available on market, for the backup battery.

  • Page 30: Fdd Section

    A-8048-966-A ASSY BAY FD (TE) 4-640-828-01 PLATE FDD 1-796-231-11 FDD (FD-07-7760) X-4623-835-1 ASSY BOTTOM FDD Z (TCY3) 1-790-641-11 FPC 50PIN (FOR FDD) 4-641-629-01 INSULATOR FDD 4-641-763-31 LABEL FD 4-644-053-01 SPACER FDD 4-646-807-01 0 PLATE M2.5 (FDD) Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 31: Made By Ts

    The upper position where ON indication is shown is the ON position . The lower position is the OFF position. 1 2 3 4 5 6 7 8 ON/OFF 0 1 0 0 0 1 1 1 0 : ON 1: OFF Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 32: Made By Ac

    Ne les remplacer que par une specified. pièce portant le numéro spécifié. 1 2 3 4 5 6 7 8 1 1 0 1 1 1 1 1 ON/OFF 0 : ON 1: OFF Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 5-10 PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 33: 5-4-A. Lcd Section (Fx310/Fx310K/Fx310P Model) - Made By Hi

    ON position . The lower position is the OFF position. 1 2 3 4 5 6 7 8 ON/OFF 0 0 1 0 0 1 1 1 0 : ON 1: OFF Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 5-10 (a) 5-10 (b) PCG-FX340P/FX370/FX370K/FX370P/FX390/ PCG-FX390K/FX390P (AM)

  • Page 34: Connector Section (Ch Type Only)

    5-5. Connector Section (CH Type Only) Ref.No. Fig. Part No. Description 1-779-745-21 [CH]...JACK, DC DC IN connector 1-815-422-11 [CH]...USB CONNECTOR (VERTICAL) USB connector 1-815-221-21 [CH]...CONNECTOR, USB (VERTICAL) USB connector Confidential PCG-FX310/FX310K/FX310P/FX340/FX340K/ 5-11 5-12 PCG-FX340P/FX370/FX370K/FX370P/FX390/ (END) PCG-FX390K/FX390P (AM)
  • Page 35 MEMO...
  • Page 36 PCG-FXA33 9-872-253-01 PCG-FXA36 : Additional Models This manual and the constituent data may not be replicated, copied nor reprinted in whole or in part without prior written authorization of Sony Corporation. English 2001J1600-1 Sony Corporation 9-872-259-04 © 2001 Sony Corporation —...
  • Page 37 Ver.3 2001.10.19 M2001_083K Page 5-3, Page 5-7, Page 5-8, Page 5-9, Page 5-10, Back Cover Ver.4 2001.11.5 Front Page (Model Line Up), Page 1-15, Page 4-1, Page 5-2, Page 5-10(a), Page 5-10(b) M2001_088K Back Cover < Remarks > [Confidential] PCG-FX310/FX310K/FX310P/FX340/FX340K/FX340P/FX370/FX370K/FX370P/FX390/FX390K/FX390P(AM)

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