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1
8.2.1.3 MAIN NG
A
B
MTB side's Shutdown NG information
OSD: MAIN
AUDIO
MODULE
MA-SRL
C
MA-IIC
D
MAIN
FAN
E
TEMP2
DTUNER*
MA-PWR
Note) DTUNER : XDA model only
F
36
1
2
1
5
10
15
I
N
F O R
M
A
T I O
N
1
M
A
I
N
N
G
S
M
A
I N
5
1
M
A
– I I
C
F
A
2
M
A
– I I
C
M A – S
R
L
3
D
4
M A I N
–
5
–
10
T E M P 2
6
7
8
15
16
OSD: SUB
----
----
Failure of communication to Module microcomputer.
3-wire Serial Communication of Main microcomputer.
IF
Communication failure of IF microcomputer
MULTI1
Multi Processor communication failure (MULIT1)
I/P
Multi Processor communication failure (I/P)
D-SEL
Multi Processor communication failure (D-SEL)
IIC Communication failure of Main microcomputer
FE1
Analog Tuner 1 (Front End 1)
MPX
MPX
AUDIO
AV-SW
AV Switch
RGB-SW
RGB Switch
M-VDEC
Main VDEC
S-VDEC
Sub VDEC
ADC
AD/PLL
HDMI
HDMI
TX-COM
TX communication failure
TX-BSY
TX Busy
MA-EEP
64k EEPROM
Communication failure of Main microcomputer &Unknown Error
Fan stopped
Abnormally high temperature at MTB.
Failure of Digital Tuner
PS/RST
Failure to DTB Starting
RETRY
–
M-DCDC
Abnormally in RST2 of MTB. (power decrease of DC-DC converter)
RELAY
–
2
3
20
25
30
A
V 1
–
3
0 6 0
1
– N T V
–
E
U
B
0 0 1
5
1 H 2 1 M
E
1
0 0 0
3
1 H 5 0 M
V
– S W
0 0 0
1
3 H 0 3 M
–
S E L
0 0 0
0
2 H 5 2 M
–
– – – –
0 0 0
0
1 H 5 8 M
–
– – – –
0 0 0
0
0 H 0 7 M
Cause of Shutdown
PDP-507XC
3
4
35
40
H
B 7
4
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