Diagnosis Of Shutdown/Power-Down Indicated By Leds - Pioneer PDP-425CMX Service Manual

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7.1.2 DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS

A
Status
Power on (while the
Green: Not lit,
indicators are off)
Red: Not lit
Power on (while the
Green: Lit
indicators are on)
B
Red: Lit
Standby
Green flashes
at intervals of
Power management
1000 ms
Red flashes at intervals
of 500 ms for 1 to n
times *1 in one burst,
Power-down
with 2500 ms of pause
between switching.
Green flashes at inter-
vals of 500 ms for 1 to n
times *2 in one burst,
Shutdown
with 2500 ms of pause
between switching.
C
Red lit, and green
No backup copy
flashes at intervals
(panel) of 200 ms
*1 For the frequency of flashing during power-down, see the "PD" sheet.
*2 For the frequency of flashing during shut down, see the "SD" sheet.
*3 Only the LEDs on the DIGITAL Assy of MD flash.
Red: Lit
Green: Lit
Not lit
D
E
F
122
1
2
LED Lighting Pattern
Red
Green
Red
Green
Red
Green
Red
1000mS
Green
Red
500mS 500mS
(Once)
Green
Red
(Once)
500mS 500mS
Green
Red
200mS
Green
PDP-425CMX
2
3
1000mS
(n times)
(n times)
3
4
Remarks
2500mS
2500mS
*3
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