Pioneer PDP-5016HD Service Manual page 174

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QQ
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A
Vofs_max
Send [ VOF139
Send [MKSS55
B
bright cells within definition?
Send [ MKSS00
Make sure new setting values below
are set completely
C
[Vsus] [ Vofs] [Vyprst]
TE
L 13942296513
Cancel Module Adj. mode by AC Power
D
Screen check with video signals (DVD)
E
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C
No
187 [49V] 187 [49V] ?
Yes
[ VOF*** ]
] : Set new Vofs = 139
] : Change MASK to Black
Are abnormal
No
Yes
] : Turn to MASK off
OFF/ON
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PDP-5016HD
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Set new Vofs =Vofs_max - 048 [9V]
e.g. Supposing Vofs_max =182 [V]
NEW Vofs = 182-48 =134 [39V]
NEW Vofs = 134 [data]
If calculated value is not shown on
the convert chart, set the nearest
value as NEW Vofs setting value.
Check circuits ( Vofs voltage ) or
replace this service panel
Send [ QAJ ] command from PC and check the
setting value.
e.g. Response log of QAJ
QAJ137112082128128...
....128128128330FA[03]
137: Vsus = 205V, 112: Vofs = 35V,
082: Vyprst = 280V
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Send [ FAN ] command from PC,
after that, by AC Power OFF/ON ,
return to the normal operation
mode for PDP-5017HD .
There should be no
abnormal dark cells and /
or bright cells
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