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Wiki > Main > SonyNWZS540

Sony NWZ-S540


Overview

This is the page for the Sony NWZ-S540 series (NWZ-S543, NWZ-S544, NWZ-S545)

Port status

See SonyNWZS540Port?.

I uploaded a copy of the original firmware v1.0.1 here: firmware.sb

Hardware

The Sony NWZ-S540 features 12 hardware buttons: power/option, play/pause, left, right, up, down, home/back, volume up, volume down, hold, speaker/earphones, reset.

Chip labels: 9VAI8 NWI79 G8KB?

98or 9B 2113A

STMP3780 A3PTX? A00941AU? TAIW

9UAI7 D9FRN? FORK MT

STFM1000 B2 FNUB DHRNA

Recovery Mode

One can reach the recovery mode by powering off the unit and plug the USB cable while holding the power button. There are two other alternative methods:
  • power on the player (without USB cable plugged), hold power and plug the USB cable while holding power for at least one or two seconds
  • plug the USB cable, hold power and press the reset button while holding power for at least one or two seconds

PCB Scans

DSC05448.JPG DSC05450.JPG DSC05453.JPG DSC05461.JPG DSC05463.JPG DSC05466.JPG

Pins

Models

Apparently the same firmware is used for several players. The model is determined from two pins and/or the MMC. The following players are handled: E340, E360, E440, E440K?, S540, BB.

-- LudovicJacques - 06 Dec 2013
I Attachment Action Size Date Who Comment
DSC05448.JPGJPG DSC05448.JPG manage 2385.5 K 06 Dec 2013 - 13:53 LudovicJacques  
DSC05450.JPGJPG DSC05450.JPG manage 2596.1 K 06 Dec 2013 - 13:54 LudovicJacques  
DSC05453.JPGJPG DSC05453.JPG manage 2701.0 K 06 Dec 2013 - 13:56 LudovicJacques  
DSC05456.JPGJPG DSC05456.JPG manage 2761.3 K 06 Dec 2013 - 13:57 LudovicJacques  
DSC05461.JPGJPG DSC05461.JPG manage 3042.9 K 06 Dec 2013 - 13:57 LudovicJacques  
DSC05463.JPGJPG DSC05463.JPG manage 2734.1 K 06 Dec 2013 - 13:58 LudovicJacques  
DSC05466.JPGJPG DSC05466.JPG manage 2918.3 K 06 Dec 2013 - 13:59 LudovicJacques  
r1 - 06 Dec 2013 - 14:05:20 - LudovicJacques
Copyright by the contributing authors.