Hitachi L32S504 - Manual (Page 3)

3
In our 2010 LCD TV models, there is an update USB
input which is located on the upper left hand side of the unit,
identified as “SERVICE” and covered with a plastic lid.
It is located next to HDMI input 4 on side panel jack assembly.
Please insert USB Drive with the label facing towards you,
or to the rear of TV, when you are instructed to do so in Step 5.
Insert USB Drive fully, it should go all the way in.
2010 LCD TV Software Update Procedure
Will need to lift plastic
cover and then insert
USB Drive.
TV’s left hand side TV’s right hand side
Models covered: L32S504 & L42S504