Pioneer KURO KRP-500P, Service Manual

Page: 134 / 161

134
KRP-500P
1 2 3 4
A
B
C
D
E
F
1 2 3 4
Set VOL YNOFSA D to the current setting value plus 48. / [VYF
∗∗∗
]
Gradually increase the VOL YNOFSA D value until disappear the
discharge (dead cell).
The tentative setting value of VOL YNOFS3 D + current setting
value of VOL YNOFSA D must be 254 or less.
Replacement of abnormal circuits or
re-replacement of the panel re
q uired
Replacement of abnormal circuits or
re-replacement of the panel re
q uired
N o
Yes
Tentative setting value of VOL YNOFS3 D
+ current setting value of VOL YNOFSA D
> 252?
Display RST MASK 15 (Magenta 120). / [MKR S15]
N o
Set VOL YNOFSA D to the current setting value minus 23. / [VYF
∗∗∗
]
Determine the current VOL YNOFSA D setting value as the final value.
Yes
Recovery flowchart (2-2)...Changing the VOL YNOFSA D setting
[From the Main flowchart (2) / Recovery flowchart (2-1)]
RST MASK 22 (Green 1023+)
Is there erroneous discharge (abnormal lit cell)?
(Check on the PANEL 1-ADJ menu.)
[To the Main flowchart (2)]
[To the Recovery flowchart (2-2)]
Gradually increase the VOL YNOFSA D value until disappear the
discharge (dead cell).
The tentative setting value of VOL YNOFS3 D + current setting
value of VOL YNOFSA D must be 254 or less.
Recovery flowchart (2-1)...Changing the VOL YNOFSA D setting
[From the Main flowchart (2)]
Replacement of abnormal circuits or
re-replacement of the panel re
q uired
N o
Yes Tentative setting value of VOL YNOFS3 D
+ current setting value of VOL YNOFSA D
> 252?
RST MASK 21 (Red 1023+)
Display RST MASK 22 (Green 1023+). / [MKR S22]