Pioneer PDP-5050SX Service Manual page 124

1
GNG: Returning the data (logs) on power-down and shutdown of the MR side [SD2]
Order
A
1 Latest NG data
2 Data of subcategory for the latest NG
3 Data of MR hour meter for the latest NG
4 Data on temperature for the latest NG (TEMP2)
5 Second latest NG data
6 Data of subcategory for the second latest NG
7 Data of MR hour meter for the second latest NG
8 Data on temperature for the second latest NG (TEMP2)
9 Third latest NG data
10 Data of subcategory for the third latest NG
B
11 Data of MR hour meter for the third latest NG
12 Data on temperature for the third latest NG (TEMP2)
13 Fourth latest NG data
14 Data of subcategory for the fourth latest NG
15 Data of MR hour meter for the fourth latest NG
16 Data on temperature for the fourth latest NG (TEMP2)
• Details on the NG data
Data Cause of Shutdown
0 No abnormality
C
1 Power-down of the MR power supply
2 Communication failure of the module microcomputer
Three-wire serial communication failure of the main
3
microcomputer
4 IIC communication failure of the main microcomputer
5 Communication failure of the main microcomputer
6 Having abnormally high temperature (TEMP2)
7 Fan stopped
8 Failure of the UART communication
Abnormality in RST2 (Main microcomputer)
9
(power decrease of DC-DC converter)
D
• Data on the subcategories for failure in 3-wire serial
communication of the main microcomputer
Data Cause of Shutdown
0 No subcategory
1 Communication failure of the IF microcomputer
2 IC2 communication failure
3 IC3 communication failure
• Data on the subcategories for failure in the digital tuner
E
Data Cause of Shutdown
0 No subcategory (DTV for North America)
Communication failure of the DTV microcomputer
1
(PS/RST)
2 DTV NG (DEVICE)
3 DTV microcomputer (CMD)
4 DTV microcomputer communication (RETRY)
5 Not used [PC CARD Communication NG (CD-COM)]
6 Not used [PC CARD Mdule (CD-DEV)]
7 Not used [PC CARD Reset NG (CD-RST)]
F
124
1
2
Data Size
1 byte
1 byte
7 bytes
3 bytes
1 byte
1 byte
7 bytes
3 bytes
1 byte
1 byte
7 bytes
3 bytes
1 byte
1 byte
7 bytes
3 bytes
PDP-5050SX
2
3
Order Data
17 Fifth latest NG data
18 Data of subcategory for the fifth latest NG
19 Data of MR hour meter for the fifth latest NG
20 Data on temperature for the fifth latest NG (TEMP2)
21 Sixth latest NG data
22 Data of subcategory for the sixth latest NG
23 Data of MR hour meter for the sixth latest NG
24 Data on temperature for the sixth latest NG (TEMP2)
25 Seventh latest NG data
26 Data of subcategory for the seventh latest NG
27 Data of MR hour meter for the seventh latest NG
28 Data on temperature for the seventh latest NG (TEMP2)
29 Eighth latest NG data
30 Data of subcategory for the eighth latest NG
31 Data of MR hour meter for the eighth latest NG
32 Data on temperature for the eighth latest NG (TEMP2)
• Data on the subcategories for failure in IIC
communication of the main microcomputer
Data Cause of Shutdown
0 No subcategory
1 EEPROM (128k) (IC7205)
2 Not used (GCR)
3
IC1 main (IC6107)
4 IC1 sub (IC6255)
5 AD-PLL main (IC6402)
6 AD-PLL sub (IC6602)
7 IC6 (IC6951)
8 Not used (HDMI1)
9
HDMI2(IC6881)
A 7-3VIDEO SW (IC8002)
B 6-2RGB SW (IC8005)
C Front end 1 (U7501)
D
Front end 2 (U7502)
E
CC UCOM (IC8903)
F PANEL LINK TX (IC7401)
G PANEL LINK RX (IC4202)
H Not used
I
Not used
K AV-EEP ROM
3
4
Size
1 byte
1 byte
7 bytes
3 bytes
1 byte
1 byte
7 bytes
3 bytes
1 byte
1 byte
7 bytes
3 bytes
1 byte
1 byte
7 bytes
3 bytes
4