Sony VAIO PCG-K33 Service Manual
Sony VAIO PCG-K33 Service Manual

Sony VAIO PCG-K33 Service Manual

Personal computer
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SERVICE MANUAL

Ver. 8 2005D
Revision History
Area
Model
Japanese
Japanese
US Canadian
American
Latin
Quebec
European
AEP/UK
Asian/Oceania/
International
South Africa
9-876-388-08
PCG-K33/K33F/K33P/K33Q/K34FP/K35/K35F/K37
Lineup
VGN-K31
1 [MA]
VGN-K31B
1 [MA]
VGN-K71B
1 [MA]
PCG-K33
PCG-K33P
1 [MA]
PCG-K35
PCG-K37
PCG-K33F
1 [MA]
PCG-K34FP
4 [MA]
PCG-K35F
1 [MA]
PCG-K33Q
1 [MA]
PCG-K315B
PCG-K315M
PCG-K315S
PCG-K315Z
PCG-K86P
1 [MA]
PCG-K86SP
1 [MA]
VGN-K31/K31B/K71B
PCG-K315B/K315M/K315S/K315Z
PCG-K86P/K86SP
Design and specifications are subject to
change without notice.
PERSONAL COMPUTER
S400

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Table of Contents
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Summarization of Contents

Service and Inspection Precautions
Precautionary Markings and Instructions
Observe labels and stamps for special precautions and follow all listed instructions for safe operation.
Designated Parts Usage
Use only manufacturer-specified replacement parts to maintain component safety and performance characteristics.
Original Design Adherence
Maintain original layout for parts mounting and wire routing to ensure safety features are preserved.
Post-Service Inspection
Conduct thorough inspection after servicing to confirm all components are correctly reinstalled and safe.
Chip Component Replacement
Never reuse components; handle tantalum capacitors with care due to heat sensitivity.
Flexible Print Board Handling
Handle flexible printed boards with care, using correct soldering iron temperatures and application methods.
Chapter 1: Specifications
Specifications Details
Detailed technical specifications for various laptop models, including CPU, LCD, memory, and drives.
Chapter 2: Block Diagram
System Block Diagram
Illustrates the overall system architecture and interconnections of major internal components.
Chapter 3: Frame Harness Diagram
Internal Wiring Harness Layout
Diagram showing the routing and connection points of internal wiring harnesses within the laptop.
Chapter 4: Exploded Views and Parts List
Palmrest Components
Exploded view and parts list for the palmrest assembly.
Main Board Components
Exploded view and parts list for the main logic board.
Bottom Components
Exploded view and parts list for the bottom case assembly.
Hood Keyboard Components
Exploded view and parts list for the keyboard and hood assembly.
LCD Panel (QDI) Components
Exploded view and parts list for the 15.4-inch WXGA LCD panel made by QDI.
LCD Panel (HI - Clear Black) Components
Exploded view and parts list for the 15.4-inch WXGA Clear Black LCD panel made by HI.
LCD Panel (HI - High Brightness) Components
Exploded view and parts list for the 15.4-inch WXGA High Brightness LCD panel made by HI.
Accessories
List of included accessories such as AC adapters and power cords.
DIP Switch Settings
Information and diagram detailing the function of DIP switches.
Chapter 5: Others
Barcode Label Information
Details on the barcode label and its use for repair data.
CPU Replacement Procedure
Step-by-step guide for replacing the CPU with socket configuration details.

Table of Contents