Pioneer KURO PDP-LX508D, Service Manual

Page: 127 / 175

PDP-LX5080D
127
5 6 7 8
5 6
7
8
C
D
F
A
B
E
Main flowchart (2)...Checking VOL YNOFS3/4/1
[From the Main flowchart (1)]
Display RST MASK 16 (Green 1023+). / [MKS S66]
Display RST MASK 15 (Red 1023+). / [MKS S65]
Set VOL YNOFS3 to the tentative setting value minus 23. / [VY3
***
]
N o
N o
N o
Set VOL YNOFS4 to the tentative setting value minus 23. / [VY4
***
]
Set VOL YNOFS1 to the tentative setting value minus 23. / [VY1
***
]
Return the VOL YNOFS3 to the tentative setting value. / [VY3
***
]
Return the VOL YNOFS4 to the tentative setting value. / [VY4
***
]
Determine the tentative setting value for VOL YNOFS3 as the final value.
Determine the tentative setting value for VOL YNOFS4 as the final value.
Determine the tentative setting value for VOL YNOFS1 as the final value.
From the Recovery flowchart (2-1) and (2-3)
Note:
Make sure that the following values become the final setting values.
V OL SUS *1 V OL XPOSF2 *1
V OL OFFSET V OL Y N OFS1
V OL RST P *1 V OL Y N OFS3
V OL XPOFS1 *1 V OL Y N OFS4
*1: The tentative setting value becomes the final value.
To the Recovery flowchart (2-1)
Yes
Is there erroneous discharge (abnormal dead cell)?
(Check on the PANEL 1-ADJ menu.)
Display RST MASK 22 (Cyan 3SF). / [MKS S72]
Set VOL YNOFS3 to the tentative setting value plus 23. / [VY3
***
]
Set VOL YNOFS4 to the tentative setting value plus 23. / [VY4
***
]
Return the VOL YNOFS1 to the tentative setting value. / [VY1
***
]
Set VOL YNOFS1 to the tentative setting value plus 23. / [VY1
***
]
To the Recovery flowchart (2-3)
Yes
Is there erroneous discharge (abnormal lit cell)?
(Check on the PANEL 1-ADJ menu.)
To the Recovery flowchart (2-2)
Yes
Is there erroneous discharge (abnormal dead cell)?
(Check on the PANEL 1-ADJ menu.)
[Adjustment completed]