Sony KDS-R50XBR1 Training Manual page 103

There are 4 Service mode options for the

KDSR50/60XBR1 controlled by each Micro.
Each Micro generates it's own service OSD.

TV Micro: Use to display Software and NVM version

information.
DM Micro: Use to display DMB test patterns, check tuning

status, Host ID and save user and service related data.
WE Micro: IFP Device control

DE Micro: Use to display C board test patterns and adjust H/V

center.
TVP-21
Service Mode Options
Appendix
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