Service manual

YSP-1
22
YSP-1
Cause: The voltage in the power supply section is
abnormal.
Supplementary information: The abnormal voltage is
displayed in % based on 3.3V as 100%.
Turning on the power without correcting the abnormality
will cause the protection function to work 1 second later
and the power supply will be shut off.
When there is a history of protection
function due to abnormal voltage in
the power supply section


Version (1 alphabet)

Voltage display in %






When there is a history of protection function: プロテクション履歴がある場合:
• Display provided when DIAG started
When the monitor is connected, DIAGNOSTIC MENU
appears on its screen as shown in the figure. (It remains
on display until DIAG is cancelled.)
● ダイアグ起動時の表示






The FL display of the main unit displays the protection
function history data and the version (1 alphabet) and the
DIAG menu [sub-menu (THR ALL) of DIAG menu No.1
DSP THROUGH] a few seconds later.
Opening message / 
オープニング表示
DIAG menu display / 
ダイアグメニュー表示
After a few seconds

Version (1 alphabet)

When there is no history
of protection function

















When there is no history of protection function: プロテクション履歴がない場合: