Pioneer KURO PDP-LX508D, Service Manual

Page: 99 / 175

PDP-LX5080D
99
5 6 7 8
5 6
7
8
C
D
F
A
B
E
Cause of shut-down (MAIN) Cause of shut-down (SUB)
Item OSD Indication Item OSD Indication
Communication Error
RTRY
SQ
N O
BUSY
V ER-HS, V ER-MS
Drive Stop
Communication Busy
Drive Processing IC
SQ_LSI
V ersion mismatching (H/S) (M/S)
MAI N EEPROM Communication Error
EEPROM
BACKUP EEPROM Communication Error
BACKUP
MDU-IIC MD-IIC
DAC1 Communication Error
DAC1
DAC2 Communication Error
DAC2
−
−
Panel temperature
Abnormally in RST2 power supply
TMP- N G
RST2
Low temperature of the panel
TEMP-L
High temperature of the panel TEMP-H
<Cause of shut-down and corresponding OSD Indication >
6.2.2.3 POWER DOWN
6.2.2.4 SHUT DOWN
• The power-down history is displayed. The last most 8 power-down histories are displayed with the hour-meter values
that indicate the hours when power-downs occurred. N o other layers are nested below this layer, and there are no
adjustment items.
• The shutdown history is displayed. The last most 8 shutdown histories are displayed with the hour-meter values
that indicate the hours when shutdowns occurred. N o other layers are nested below this layer, and there are no
adjustment items.
<DO WN > : Shifting to SHUT DO WN
<UP> : Shifting to PA N EL W ORKS
<L/R> : Updating displayed information
g
Key operation
<DO WN > : Shifting to PA N EL-1 ADJ (+)
<UP> : Shifting to PO W ER DO WN
<L/R> : Updating displayed information
g
Key operation
<Causes of power-down and corresponding OSD indications>
Cause of power-down OSD Indication Cause of power-down OSD Indication
PO W ER SUPPLY Unit P-P W R
X DRI V E Assy X-DR V SCA N Assy SCA N
DC/DC converter for X drive X-DCDC 5 V power for SCA N Assy SC N 5 V
Y-DR V X-drive SUS circuit X-SUS
Y DRI V E Assy
DC/DC converter for Y drive Y-DCDC
Y-drive SUS circuit Y-SUS
Unknown U N K N O W
ADDRESS Assy ADRS
* W hen power-down is confirmed, the factor is displayed as "1st", "2nd", according to the accuracy order.
*
The power-down history is not recorded when the power-down occurred at the same place and same time.
* W hen there is detail information when shutdown occurred, the possible defective part is displayed as Sub information.
1
5
10
15
16
1 5 10 15 20 25 30 32
1
2
3
4
5
6
7
8
9
A
B
C
D
E
AREA
A . P N E L
O P W E R O D W
S 1 T N 2 D
N
1 4 2 0 0 0
1 – – – – –
2 Y – S S U
X – D V R
S C A
–
–
–
N
3 S C A N – – – –
4
5
7
P – P R W S C A N
– – – –
D
–
–
C
–
–
X – D C
– – – –
8
6 S C N 5 V
Y – D C
C D
A D R S
H 2 3 M
1 4 2 0 0 0 H 2 1 M
1 5 1 0 0 0 H 0 5 M
1 7 0 0 0 0 H 5 3 M
0 8 9 0 0 0 H 4 7 M
0 1 5 0 0 0 H 3 0 M
0 2 2 0 0 0 H 2 1 M
0 0 0 0 0 0 H 5 7 M
H M
F A C T I – N 1 3 2 0 6 0 – R G B H J – B
1
5
10
15
16
1 5 10 15 20 25 30 32
1
2
3
4
5
6
7
8
9
A
B
C
D
E
AREA
A . N E L
H
P
S U T O D W
A M I N U S B
N
1 4 2 0 0 0
1 T E M – P H
2 S Q – S L I
S Q –
T M – P N G
R T R
H S
Y
3 M D – I I C D A C 2
4
5
7
S Q – S I L
S I L
V E R –
B U S Y
B A C K U P
8
6
M D – I I C
H 2 3 M
1 4 2 0 0 0 H 2 1 M
1 5 1 0 0 0 H 0 5 M
1 7 0 0 0 0 H 5 3 M
0 8 9 0 0 0 H 4 7 M
0 1 5 0 0 0
0 2 1 0 0 0
H 3 0
0 7 M
H
M
H M
H M
F A C T
1 I N – 0 3 0 6 2 – R G J – B H B