Pioneer PDP-433MXE Service Manual page 132

PDP-433CMX, PDP-433MXE
Diagnosis Method in Power Down
1st/2nd/time stamp are stored eight times of power down in the past.
1 OSD display of PD history
Display with "INFORMATION" of the factory menu.
1 5 10
1
I N F O
PD I N FO
5
1 S T 2 ND
–
1 X DDC – – – – –
2 A D R – K X – DDC
–
3 Y DR V D – DC C
10 – – – – –
4 A D R E S
– – – – –
5 – – – – –
– – – – – – – – – –
6
7 – – – – – – – – – –
– – – – – – – – – –
8
15
16
2 PD history read in by RS-232C command "GPD"
Order Data contents
1 The latest 1st PD point
2 The latest 2nd PD point
3 The latest PD time stamp
4 1st PD point before twice
5 2nd PD point before twice
6 PD time stamp before twice
7 1st PD point before three times
8 2nd PD point before three times
9 PD time stamp before three times
10 1st PD point before four times
11 2nd PD point before four times
12 PD time stamp before four times
13 1st PD point before five times
14 2nd PD point before five times
15 PD time stamp before five times
16 1st PD point before six times
17 2nd PD point before six times
18 PD time stamp before six times
19 1st PD point before seven times
20 2nd PD point before seven times
21 PD time stamp before seven times
22 1st PD point before eight times
23 2nd PD point before eight times
24 PD time stamp before eight times
132
15 20 25 30 32
∗
# 1 – S 1 – I N 4 – 0 2 – 2 N T
0 5 1 4 8 H 2 5 M
0 2 2 4 8 H 1 4 M
0 1 3 5 8 H 3 6 M
0 0 3 4 8 H 1 5 M
0 0 0 0 0 H 0 0 M
0 0 0 0 0 H 0 0 M
H M
0 0 0 0 0 0 0
0 0 0 0 0 H 0 0 M
Size
1 byte
1 byte
7 byte
1 byte
1 byte
7 byte
1 byte
1 byte
7 byte
1 byte
1 byte
7 byte
1 byte
1 byte
7 byte
1 byte
1 byte
7 byte
1 byte
1 byte
7 byte
1 byte
1 byte
7 byte
Display of PD point
Power Down Point
Y-DRIVE
Y-DC/DC CONVERTER
X-DC/DC CONVERTER
X-DRIVE
Power supply
ADDRESS junction
ADDRESS resonance
DC/DC CONVERTER (DIGITAL)
Time stamp display
[OOOOOH] : HOUR, [OOM] : MINUTE
Example)
Time stamp display is [65432H10M] → 65432 hours 10 minutes
pass since the time of product shipment.
Data of PD point
Power Down Point
Y-DRIVE
Y-DC/DC CONVERTER
X-DC/DC CONVERTER
X-DRIVE
Power supply
ADDRESS junction
ADDRESS resonance
DC/DC CONVERTER (DIGITAL)
Time stamp data
before 5 byte: HOUR, after 2 byte: MINUTE
Example)
Time stamp is [6543210] → 65432 hours 10 minutes pass since
the time of product shipment.
OSD Display
Y-DRV
Y-DDC
X-DDC
X-DRV
POWER
ADRES
ADR-K
DC-DC
"GPD" Data
1
2
3
4
5
6
7
8