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Sanyo PLC-XU86 User Manual

Sanyo PLC-XU86
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Electrical Adjustments
1. Receive the 1 line black/white pattern computer sig-
nal with Computer2 [RGB] mode.
2. Enter the service mode.
3. Project only green light component to the screen.
4. Select group no.
9”, item no.127 and change data
value to obtain the minimum flicker on the screen.
5. Project only red light component to the screen.
6. Select item no.
128 and change data value to
obtain the minimum flicker on the screen.
7. Project only blue light component to the screen.
8. Select item no.
129 and change data value to obtain
the minimum flicker on the screen.
, Common Center adjustment
1. Receive the 16-step gray scale computer signal with
Computer2 [RGB] mode.
2. Enter the service mode, select group no.9 item
no.7” (Red) or “8 (Blue), and change Data values
respectively to make a proper white balance.
Confirm that the same white balance is obtained in
video and computer input.
⁄0 White Balance adjustment [PC]
1. Receive the 16-step grey scale computer signal with
Computer2 [RGB] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “TPG1 (+) and
chassis ground (-).
4. Select group no.
9”, item no.124 and change data
value to adjust amplitude “a” to be 10.,0 ±0.1V.
5. Connect an oscilloscope to test point “TPR1” (+) and
chassis ground (-).
6. Select item no.
125 and change data value to
adjust amplitude “a” to be 10.0 ±0.1V.
7. Connect an oscilloscope to test point “TPB1” (+) and
chassis ground (-).
8. Select item no.
126 and change data value to
adjust amplitude “a” to be 9.0 ±0.1V.
(a)
black level
black level
m Black Reference adjustment
1. Receive the 16-step grey scale computer signal with
Computer2 [RGB] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “TPG1” (+)
and chassis ground (-).
4. Select group no.
9”, item no.6 and change data
value to adjust amplitude “a” to be 1.6 ±0.1V.
(a)
white level
white level
. 50% White adjustment [PC]
1. Receive the 16-step grey scale composite signal with
Video [Video] mode.
2. Enter the service mode.
3. Connect an oscilloscope to test point “
TPG1 (+) and
chassis ground (-).
4. Select group no.
9”, item no. 0 and adjust the
amplitude “a” to be minimum by changing the Data
value.
5. Connect an oscilloscope to test point “
TPR1 (+) and
chassis ground (-).
6. Select item no.
1 and adjust the amplitude “a” to be
minimum by changing the Data value.
7. Connect an oscilloscope to test point “TPB1” (+) and
chassis ground (-).
8. Select item no.
2 and adjust the amplitude “a” to be
minimum by changing the Data value.
(a)
White Level
n Gain adjustment [Video]

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Sanyo PLC-XU86 Specifications

General IconGeneral
BrandSanyo
ModelPLC-XU86
CategoryProjector
LanguageEnglish

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