Sony UP-D898MD - Real Time Clock Does Not Operate Normally (UP-X898 MD Only); Remote Terminal Does Not Operate Normally (UP-X898 MD Only)

2-14 (E)
UP-D898MD/X898MD
2-2-11. Real time clock does not operate normally (UP-X898MD only)
2-2-12. Remote terminal does not operate normally (UP-X898MD only)
No
Replace the MA-195 board.
(Refer to Section 3-1.)
Yes
Real time clock does not operate
normally.
Is the voltage of the CR2032
holder terminal on the MA-195
board 1.5 V or more?
Replace the lithium battery
CR2032.
No
Replace the MA-195 board.
(Refer to Section 3-1.)
Yes
Remote terminal does not operate
normally.
Is the remote commander RM-91
or foot switch FS-24 normal?
Replace the remote commander
RM-91 or foot switch FS-24