Laptop motherboard

PCG-5J5M VGN-CR21S - QUANTA GD1A MBX-177A - REV 2A Schematic

This page lists the schematic for PCG-5J5M VGN-CR21S - QUANTA GD1A MBX-177A - REV 2A, a laptop motherboard by Sony. The board was designed and built by Quanta under board number MBX-177. The same board number appears in 15 more files — see below.

Download from Telegram
Brand
Sony
Category
Laptops
Model
PCG-5J5M VGN-CR21S GD1A
Manufacturer (ODM)
Quanta
Board number
MBX-177
Revision
2A
Contents
Schematic
Available on
Telegram
File name
PCG-5J5M VGN-CR21S - QUANTA GD1A MBX-177A - REV 2A.pdf

Same board number 15

All files for MBX-177

More Sony PCG-5J5M files 1

Sony PCG-5J5M overview

Other Sony laptops

All Sony files
SchematicSONY SZ series- mbx147 2SonySchematicPCG-NVR23 - MBX-67 - QUANTA NE4 - REV 1ASonySchematicPCG-K23-MBX114SonySchematicPCG-FR825CP - QUANTA RB1 - REV 1ASonySchematicPCG-FR310 - MBX-80 - QUANTA NE5SonySchematicNE7 SONY PCG-61611 1SonySchematicNE7 SONY PCG-61611SonySchematicMBX-237 v030Sony · MBX-237

Questions about this file

What is the board number of PCG-5J5M VGN-CR21S - QUANTA GD1A MBX-177A - REV 2A?
The file is for board MBX-177, made by Quanta. Check that the same number is printed on your PCB before you rely on the file. Where to find it.
What can I do with the schematic?
Use the power-sequence and power-rail pages to find where a no-power or no-image fault starts, then locate the parts with a boardview. No-power diagnosis plan.
Is the download free?
Yes. The button opens post #555 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.

Helpful guides

Laptop won't turn on? A schematic-based diagnosis plan6 min readHow to find your laptop motherboard number5 min readWho really makes your laptop board: Compal, Quanta, Wistron and other ODMs4 min read