Operation Status Panel Led's - Pioneer PDP4360HD Product Training Manual

DIAGNOSIS OF SHUTDOWN/POWER-DOWN INDICATED BY LEDS
• Operation statuses as indicated by LEDs On The Panel
Status
Standby
1
2
Power ON
AC Power OFF of
3
one side
Red and
System cable
4 blue flash
disconnection
(1000ms)
Red flashes
5
Power-down
(500+2500ms)
Blue flashes
6
Shutdown
(500+2500ms)
No backup copy 7
• PD (power-down) count
1 Not used
2 POWER SUPPLY Unit
3 SCAN Assy
4 5V power supply for SCAN
Deleted
5 Y-DRIVE
6 DCDC for Y drive
7 Y-SUS
8 ADDRESS Assy
9 X-DRIVE
10 DCDC for X drive
11 X-SUS
12 Not used
13 Sequence drive stop
14 Not used
15 UNKNOWN
Note:
• When a shutdown occurs, a warning will be issued by the
Media Receiver and displayed, then the power will be shut off.
• When a shutdown or power-down occurs on the Panel side,
the Media Receiver will enter Standby mode (the red LED
will light).
Lit in Red Blue
Red
Lit in Blue
Blue
Red
Red flashes
Blue
(1000ms)
Red
1000ms
Blue
1000ms
Red
Blue
Once
Red
500ms
Blue
500ms
Red
Once
Lit in Red and
200ms
blue flashes Blue
(200ms)
Red
: Lit in Red LED
: Lit in Blue LED
(RED LED)
LED Pattern
1000ms
Twice n times
Twice n times
• SD (shut down) count
1 SEQUENCE PROCESSOR (SQ_IC)
2 MDU-IIC
3 RST2 abnormality
4 Panel high temperature
5 Speaker short-circuit *
* When a jumper (J110) between the HD AUDIO Assy and
the HD DIGITAL Assy is disconnected, the SD LED
flashes in this manner.
30
Once
2.5s
2.5s Once
(BLUE LED)