Yamaha YSP-3000 Service Manual page 33

• Display provided when Self-Diagnos-
tic Function started
When the monitor is connected, the list of main menu
items is displayed of the monitor screen as shown below.
(This list remains on display until the self diagnostic
function is cancelled.)
The FL display of the main unit displays the protection
function history data and the version (1 alphabet) and the
self-diagnostic function menu [sub-menu (THR ALL) of
main menu No.1 DSP THROUGH] a few seconds later.
When there is no history of protection function:
Opening message /
Version (1 alphabet)
NO PROTECT
When there is a history of protection function:
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 1.5 second later
and the power supply will be shut off.
After a 5 seconds /
C
PS PRT:000 C
Voltage display in %
P2 PRT:000 C
P3 PRT:000 C
YSP-3000/YSP-30D/HTY-7030
Main menu display /
1.DSP THR ALL
Version (1 alphabet)
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