PIONEER DEH-P9850BT
Manual de Servicio

5

6

7

8

Recovery flowchart (1-2)
[From the Recovery flowchart (1-1)]
Display RST MASK 13 (green 1023+3). / [MKS S63] Note: Disregard the discharge that may appear during voltage-change setting.

A

Set VOL OFFSET to the setting value 240. / [VOF 240] Gradually decrease the VOL OFFSET value until disappear the discharge (dead cell). � This setting becomes VOL OFFSET_max1.

VOL OFFSET_max1
Note: Make a note of this VOL OFFSET_max1 value.

B

VOL OFFSET_max1 Yes

085?

No

Replacement of abnormal circuits or re-replacement of the panel required

Display RST MASK 14 (blue 1023+3). / [MKS S64]

Set VOL OFFSET to the setting value 240. / [VOF 240] Gradually decrease the VOL OFFSET value until disappear the discharge (dead cell). � This setting becomes VOL OFFSET_max2.
C

VOL OFFSET_max2
Note: Make a note of this VOL OFFSET_max2 value.

VOL OFFSET_max2 Yes

085?

No

Replacement of abnormal circuits or re-replacement of the panel required VOL OFFSET_max

Choose the lower value between VOL_OFFSET_max1 and VOL_OFFSET_max2, and set it as VOL_OFFSET_max.

[To the Recovery flowchart (1-3)]

D

Recovery flowchart (1-3)
[From the Recovery flowchart (1-2)]

Is the VOL OFFSET_max value minus the VOL OFFSET_min value greater than 85? Yes

No

Replacement of abnormal circuits or re-replacement of the panel required

E

Are the VOL OFFSET_max value 176 or greater and the VOL OFFSET_min value 091 or less? Yes Set VOL OFFSET to the setting value 139. / [VOF 139]

No

VOL OFFSET_max

176?

No

Yes Set VOL OFFSET to the setting value VOL OFFSET_max minus 37. Set VOL OFFSET to the setting value VOL OFFSET_min plus 48.

Determine the current VOL OFFSET setting value as the final value.

F

[To the main flowchart (1)]
PDP-4280XA
5 6 7 8

135