Pioneer PDP-436SXE Service Manual page 90

Plasma display system
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1
A
QNG: Returning data (logs keep on Main microcomputer) on shutdown of Main ASSY.
Order
0
Received Command Name
1
Latest NG data
2
Data of subcategory for the latest NG
3
Data of hour meter for the latest NG
4
Data of temperature for the latest NG
5
2nd latest NG data
6
Data of subcategory for the 2nd latest NG
B
7
Data of hour meter for the 2nd latest NG
8
Data of temperature for the 2nd latest NG
:
29
8th latest NG data
30
Data of subcategory for the 8th latest NG
31
Data of hour meter for the 8th latest NG
32
Data of temperature for the 8th latest NG
• Details on the NG data and subcategory
C
Data
0
Normal
1
Failure of communication to Module microcomputer
2
3-wire Serial Communication of Main microcomputer.
3
IIC Communication failure of Main microcomputer
4
Communication failure of Main microcomputer &Unknown Error
5
Fan stopped
6
Abnormally high temperature
7
Failure of Digital Tuner
D
8
Abnormalilty in ASIC power line (DC-DC)
• Data on Subcategories for failure in 3-wire serial communication of Main microcomputer (subcategory 1)
Data
0
Non subcategory
1
Communication failure of IF microcomputer
2
MANTA communication failure(MULIT1)
E
3
MANTA communication failure(MULIT2)
4
MANTA communication failure(I/P)
5
MANTA communication failure(D-SEL)
F
90
1
2
Data
:
Cause of Shutdown
Cause of Shutdown
PDP-436SXE
2
3
Size
Context
3 byte
'QNG' only
1 byte
1 byte
7 byte
3 byte
1 byte
1 byte
7 byte
3 byte
:
1 byte
1 byte
7 byte
3 byte
Remarks
Subcategory ⇒ 1
Subcategory ⇒ 2
Subcategory ⇒ 3
Remarks
Power OFF
Power OFF
Reserved
3
4
4

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