RM Schematics
Laptop motherboard · Sony

Sony MS04 MBX-143 - Rev 1.0 Schematic

This page has the schematic for Sony MS04 MBX-143 - Rev 1.0, a laptop motherboard from Sony. Printed board number: MBX-143. 6 more files in the library share this board number — they're listed below.

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Brand
Sony
Device
Laptops
Model
MS04
Board number
MBX-143
Revision
1.0
Contents
Schematic
Available via
Telegram
Original file name
SONY MS04 MBX-143 - REV 1.0.pdf

Same board number 6

All files for MBX-143

Other Sony laptops

All Sony files
SchematicSONY MSS1 MBX-155 - REV 0.30SecSony · MBX-155SchematicSony MS70 MBX-160 - Touchpad - Rev 0.20Sony · MBX-160SchematicSony MS70 MBX-160 - Rev 2.0Sony · MBX-160SchematicSony MS70 MBX-160 - Rev 1.0Sony · MBX-160SchematicSony MS70 MBX-160 - Rev 0.30Sony · MBX-160SchematicSony MS70 MBX-160 - Rev 0.20Sony · MBX-160SchematicSony MBX-247 - QUANTA HK1 - REV 2ASony · MBX-247SchematicSony MBX-224 M960 M970Sony · MBX-224

Questions about this file

Which board number is this Sony MS04 MBX-143 - Rev 1.0 file for?
It's for board MBX-143. Compare it with the number printed on your PCB before relying on the file. Where to find it.
How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.
Is the download free?
Yes. The button opens post #590 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.

Guides for this file

Laptop won't turn on? A schematic-based troubleshooting plan6 min readHow to find your laptop motherboard number5 min readSchematic vs boardview: which one you need for repair3 min read