-27-
1. Receive the 16-step gray scale computer signal.
2. Set to COMPUTER mode.
3. Connect an oscilloscope to test point “TP503G” (+)
and chassis ground (-).
4. Enter to the service mode, select item no. “3” and
change data value to adjust “a” to be maximum.
(a)
S/H CLOCK ADJUSTMENT
Electrical Adjustments
Presetting
1. Input the 16-step gray scale video signal and com-
puter signal.
[PC/AV-VIDEO ADJUSTMENT]
2. Connect an oscilloscope to test point “TP503G” (+)
and chassis ground (-).
3. Enter to the service mode, select item no. “15” and
change data value to adjust “b” to be 1.50 ±0.01Vp-p
at each VIDEO and COMPUTER mode.
4. Select COMPUTER mode, select item no. “12” and
change data value to adjust “a” to be 4.00 ±0.01Vp-p.
5. Select VIDEO mode, select item no. “12” and change
data value to adjust “a” to be 4.00 ±0.01Vp-p.
[R-VIDEO ADJUSTMENT]
6. Connect an oscilloscope to test point “TP501R” (+)
and chassis ground (-).
7. Select COMPUTER mode, and select item no. “13”
and change data value to adjust “a” to be 4.00
±0.01Vp-p.
8. Select VIDEO mode, and select item no. “13” and
change data value to adjust “a” to be 4.00 ±0.01Vp-p.
[B-VIDEO ADJUSTMENT]
9. Connect an oscilloscope to test point “TP505B” (+)
and chassis ground (-).
10. Select COMPUTER mode, and select item no. “14”
and change data value to adjust “a” to be 4.00
±0.01Vp-p.
11. Select VIDEO mode, and select item no. “14” and
change data value to adjust “a” to be 4.00 ±0.01Vp-p.
(a)
(b)
black level
white level
white level
PC/AV-VIDEO ADJUSTMENT-1
[PC-VIDEO ADJUSTMENT-2]
1. Receive the 16-step grey scale computer signal.
2. Set to COMPUTER mode.
3. Connect an oscilloscope to test point “TP503G” (+)
and chassis ground (-).
4. Enter to the service mode, select item no. “15” and
change data value to adjust “b” to be 1.70 ±0.01Vp-p.
[AV-VIDEO ADJUSTMENT-2]
5. Receive the 16-step grey scale video signal.
6. Set to VIDEO mode.
7. Select item no. “15” and change data value to adjust “b”
to be 1.85 ±0.01Vp-p.
(a)
(b)
black level
white level
white level
PC/AV-VIDEO ADJUSTMENT-2
Summary of Contents for PLC-XW10
Page 40: ... 40 TP561 S H B INTPUT TP571 TP1571 S H B OUTPUT TP505B TP506B S H B OUTPUT ...
Page 42: ... 42 IC Block Diagrams AN5265 AUDIO OUTPUT IC001 FA5332M Power Factor Control IC01 ...
Page 44: ... 44 CXD3503R White Uniformity Compensation IC471 IC Block Diagrams M62358FP DAC IC431 ...
Page 46: ... 46 IC Block Diagrams IDT71V016S RAM IC811 CXA2016S Sync Separator IC1021 ...
Page 47: ... 47 IC Block Diagrams MC10H351ML IC1501 LM76CHMX Thermal Sensor IC1831 IC1832 ...
Page 49: ... 49 IC Block Diagrams TC4053BF Switching IC5001 ...
Page 50: ... 50 SAA7114H Digital Video Processor IC5101 IC Block Diagrams ...
Page 73: ...MP6 XW1000 Ref No Part No Description Ref No Part No Description 73 Electrical Parts List ...
Page 76: ...MP6 XW1000 Mechanical Parts List 76 45 45 45 48 47 62 ...
Page 77: ...MP6 XW1000 77 Mechanical Parts List 63 22 48 69 45 45 45 45 21 48 ...
Page 80: ...Feb 2001 2000 SI Printed in Japan SANYO Electric Co Ltd ...
