Marantz SR5009/U1B Service Manual page 22

1.5. Version Display in the Setup Menu
Follow the steps below to display the firmware information.
(1) Press the "SETUP" button on the remote control.
(2) Select "General - Information - Firmware".
The version information is displayed as a 12-digit number as shown in the screenshot below.
This 12-digit number comprises part of the version number of each device and module.
These version numbers correspond to the 12-digit number as shown below.
Main 0 0 3 8
Sub X X X 0 0 0 2 8
DSP X X 0 2
A.PLD X X 0 1
V.PLD X X 0 7
GUI X X X X 0 0 1 6
E.FBL X X X X X X
E.SBL B X X X X X X X X X X X X
E.IMG I X X X X X X X X 0 0 3 7
The firmware version numbers and this 12-digit version information are written in the Service Information.
b
General/Firmware
XXXX-XXXX-XXXX
Version
Displays system information
GUI Image
The 2nd digit from the right for Main
The 1th digit from the right for Main
The 2nd digit from the right for Sub
The 1st digit from the right for Sub
The 1st digit from the right for DSP
The 1st digit from the right for A.PLD
The 1st digit from the right for V.PLD
The 1st digit from the right for GUI
The 1st digit from the right for IMG
The 2nd digit from the right for IMG
22
1 2 0 0 - 8 3 8 2 - 6 7 7 3
Info display