Diagnosis; Power Supply Operation; Led Display Information - Pioneer krp-m01 Service Manual

1

5. DIAGNOSIS

5.1 POWER SUPPLY OPERATION

A

[1] LED DISPLAY INFORMATION

LED Pattern
Status
Standby Power
Management
Power On
Power-Down
B
Shutdown
Shutdown
(Subcategory flashing)
No digital adjustment
data copied for backup
Updating the PC
C
During factory operation
During DTB
communication inhibit
During USB update
Updating of USB is
finished normally.
Updating of USB is
abnormally finished.
D
Power ON of standalone
mode (Screen ON)
Mode switch of system
/ standalone operation
Sleep timer
During reservation video
recording (Unit: Standby)
During reservation video
recording (Unit: ON)
E
*1: Notify upon the power-down content by Red LED flashing number of times.
*2: Notify upon the shutdown content by Blue LED flashing number of times
*3: Notify upon the subcategory number by Orange LED flashing number of times.
*4: Notify upon the abnormal state by Orange LED flashing number of times.
F
24
1
2
LED
Blue
Red
Orange
Blue
Red
Orange
Blue
Once Twice
Red 500ms
Orange
Blue 500ms
Red
Once Twice
Orange
Blue 500ms
Red
Once Twice
Orange 500ms
Blue 200ms
Red
Orange
Blue 100ms
Red 100ms
Orange
Blue
Red
Orange
Blue 100ms
Red
Orange
Blue 100ms
Red 100ms
Orange
Blue 100ms
Red 100ms
Orange
Blue 100ms
Red 100ms
Orange 500ms Once 500ms Twice
Blue 1000msec 1000msec
Red 1000msec 1000msec
Orange
Blue
Red 200ms
Orange
Blue
Red
Orange
Blue
Red
Orange
Blue
Red
Orange
2
3
LED Pattern / Remarks
n times
n times
n times
500ms n times
POWER
KRP-M01
3
4
2.5s Once
2.5s Once
2.5s Once
2.5s 500ms
ON STANDBY TIMER
4
*1
*2
*2
*3
*4