Sony VAIO PCVA-15XD2 Service Manual
Sony VAIO PCVA-15XD2 Service Manual

Sony VAIO PCVA-15XD2 Service Manual

15 inch tft lcd digital display

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SERVICE MANUAL

LCD panel
Panel type: a-Si TFT Active Matrix
Picture size: 15 inch (38cm)
Picture element: 99.99%
Resolution
Horizontal: Max. 1024 dots
Vertical: Max. 768 lines
Power requirements
— AC adapter
Input:
Output: DC 12V/3A
— LCD Display
Input:
Power consumption
Max. 36W (less than 3W in power
saving mode)
9-928-380-11
PCVA-15XD2
SPECIFICATIONS
AC 100 – 240V/
1A/50 – 60Hz
DC12V/1.7A
15 INCH TFT LCD DIGITAL DISPLAY
Canadian Model
Dimensions (width/height/
depth)
Approx. 380
360 200 mm
1
7
(15
14
/
7
/
inches)
4
8
Mass
Approx. 5.5 kg (12 lb 2 oz)
Plug & Play
DDC1/DDC2B
Accessories
• LCD display
• AC adapter
• Power cord
• Warranty Card
• This instruction manual
Design and specifications are subject
to change without notice.
US Model

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Summary of Contents for Sony VAIO PCVA-15XD2

  • Page 1: Service Manual

    SERVICE MANUAL LCD panel Panel type: a-Si TFT Active Matrix Picture size: 15 inch (38cm) Picture element: 99.99% Resolution Horizontal: Max. 1024 dots Vertical: Max. 768 lines Power requirements — AC adapter Input: AC 100 – 240V/ 1A/50 – 60Hz Output: DC 12V/3A —...
  • Page 2 Information in this document is subject to change without notice. Sony and VAIO are trademarks of Sony. Intel logo and Intel Inside logo are registered trademarks of Intel Corporation. Pentium MMX is a trademark of Intel Corporation. Microsoft, MS-DOS, Windows, the Windows 95 and Windows 98 logo are trademarks of Microsoft Corporation.
  • Page 3: Table Of Contents

    1. OVERVIEW ······························································ 2. DISASSEMBLY 2-1. Flowchart ····································································· 2-1 2-2. Arm Rear Cover ··························································· 2-1 2-3. Arm Front Cover ·························································· 2-2 2-4. Rear Cover, Inverter Unit ············································· 2-3 2-5. LCD Ass’y (S), LEX-23 Board ···································· 2-4 2-6. IFX-105 Board ····························································· 2-5 2-7.
  • Page 4: Section 1 Overview

    SECTION 1 This section is extracted from OVERVIEW instruction manual (4-649-778-01). Confidential PCVA-15XD2 (UC) (END)
  • Page 5: Section 2 Disassembly

    2-1. FLOWCHART ARM REAR ARM FRONT COVER P2-1 LEX-23 BOARD P2-4 • P X-X means pages that appears in this manual. 2-2. ARM REAR COVER 1 Slant the LCD ass'y (S) in the direction of arrow A. SECTION 2 DISASSEMBLY REAR COVER COVER P2-2...
  • Page 6: Arm

    2-3. ARM FRONT COVER Base cover upper Tie band DVI cable, Power cable 8 Remove the DVI cable and the power cable from the tie band. 6 Seven screws +BVTP (3 q; Pull out the DVI cable and give the DVI cable a play. 3 Raise the arm plate ass'y.
  • Page 7: Rear Cover, Inverter Unit

    2-4. REAR COVER, INVERTER UNIT 1 Four screw covers 2 Four screws +B (3 5 Three screws +P (3 4 Rear cover 6 Shield cover INV 7 Three screws +P (3 9 Harness (LCD 2P) qa Inverter cable (2P) q; Harness (LCD 2P) 8 Cover ass'y qs Inverter unit 3 Ten claws (Front cover ass'y)
  • Page 8: Lcd Ass'y (S), Lex-23 Board

    2-5. LCD ASS’Y (S), LEX-23 BOARD 2 LCD cable (A) 3 LCD cable (B) Confidential PCVA-15XD2 (UC) 1 Front cover ass'y 4 LCD ass'y (S) Plastic tape 6 VR-SW cable (6P) 5 Two screws +P (2 7 LEX-23 board...
  • Page 9: Ifx-105 Board

    2-6. IFX-105 BOARD 1 Four screws +P (3 7 Four screws +P (3 9 IFX-105 board 3 Shield cover IFX 8 DVI cable (2P) 4 Inverter cable (2P) 5 VR-SW cable (6P) 2 Two claws 6 Power cable (17P) 2-7. MAIN ELECTRICAL PARTS LOCATION DIAGRAM IFX-105 board Inverter unit LCD ass'y (S)
  • Page 10: Section 3 Service Overview

    3-1. SERVICE TOOLS Ref. No. Name Parts code Used to connect the DVI cable and the PC during EDID Application writing of the PCVA-15XD2. Outside drawing 3-2. PROCEDURE FOR WRITING EDID DATA 1. Required tools • EDID writing tool • PC •...
  • Page 11 After the menu of the firmware writing software appears, connect the AC adapter to DC IN of the display and press the Power switch. The display does not change and the power LED does not light after the above operation. --------------------------------------------------------------------------- FlashFlex51 Boot-Strap Loader SST Embedded Controller Applications Group...
  • Page 12: Section 4 Block Diagram

    4-1. SYSTEM CONFIGURATION LCD Panel LCD Cable (A) LCD Cable (B) 4-2. BLOCK DIAGRAM TMDS SiI141 VSYNC,HSYNC, DE,ODCK,SCDT Serial EEPROM 512byte SECTION 4 BLOCK DIAGRAM Main Unit of LCD Display IFX-105 Board VR_SW Cable Power Cable DVI Cable DC/DC Converter 3.3V QE0-23 Sage...
  • Page 13: Section 5 Frame Harness

    5-1. CONNECTOR LIST 1. IFX-105 BOARD pin assignments : Signal Name VR (GND) CTRL pin assignments : Signal Name DL_JP DL_PW pin assignments : Signal Name BLVR PWR_SW SUS_LED PW_LED pin assignments : Signal Name +12V NO PIN pin assignments: Signal Name RXC SHIELD RXC+...
  • Page 14: Frame Harness Diagram

    5-2. FRAME HARNESS DIAGRAM IFX-105 BOARD CN11 LCD PANEL Confidential PCVA-15XD2 (UC) CN10 (END) CN101 LEX-23 BOARD DC-IN DVI CABLE...
  • Page 15: Exploded View

    6-2. PARTS LIST (ACCESSORIES AND PACKING MATERIALS) Description S/P Ref.No. Part No. Description COVER ASSY, FRONT 1-476-159-12 ADAPTOR, AC EMBLEM (NO.6), SONY 1-782-614-21 CORD, POWER TACT COVER 4-649-778-01 MANUAL, INSTRUCTION SHIELD COVER IFX CABLE, VR-SW SCREW +P 2X3...
  • Page 16 PCVA-15XD2 (UC) 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. Sony Corporation English 2000J16DOC-1 Information Technology Company 9-928-380-11 © 2000 Sony Corporation — 24 —...

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