Addition of Optical Drive Details for
disassembly
Addition of reinstallation instructions, spare
parts list, exploded diagram view, and details
for the speaker install/uninstall.
Addition of I/O Connection section for added
details on locations and uninstall and
reinstall.
Added details about the uninstall and
reinstall of I/O connections.
Changed model name from VS-M660I to VS-
U660I and updated all references within the
manual.
Combined VS-U660I, X4B560STM, and
X3B560STM models within the document.
Upgraded details for disposal for PSU