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3.2 Integrator Lens Adujstment
[Before adjustment]
• Adjustment requires a 2.0mm hex driver and a slot screwdriver.
• Remove cabinet top following to “Mechanical Disassemblies”.
[Adjustment]]
1. Turn on lamp by a state of without FPC cable of LCD panels.
2. Shield the red and blue lights by inserting thick papers etc. in front of Red and Blue
LCD panels to project only green light and make a fine focus.
3. Remove the shield in front of Red LCD panel to project green and blue light.
4. Adjust the adjustment base of integrator lens ass’y to make color uniformity in
yellow.
1) If the color shade appears on the left or right of the screen as shown in Fig.3-13,
loosen 1 screw A with the 2.0mm hex driver and adjust a slot
B
to make color
uniformity in yellow by turning a slot screwdriver.
2) If the color shade appears on the top or bottom of the screen as shown in Fig.3-
14, loosen 2 screws
C
with the 2.0mm hex driver and adjust a slots
D
to make
color uniformity in yellow by turning a slot screwdriver.
5. Tighten 1 screw
A
and 2 screws
C
to fix the integrator lens unit.
6. Remove the shield in front of Blue LCD panel and project red, green and blue light.
Check that there is no color shade on the left or right of the screen. If you recognise
the color shade, the “Relay Lens Adjustment” should be carried out to obtain the
proper color uniformity.
Part 3: Adjustment
3-17
CAUTION
Do not disconnect the connectors on main and component boards
otherwise the projector can not be turned on.
Содержание D78-5152
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Страница 3: ...CANON Multimedia Projector LV 5110U D78 5152 LV 5110E D78 5153 SERVICE SMANUAL ...
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Страница 11: ...Part 1 General Information ...
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Страница 33: ...Part 2 Repair Information ...
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Страница 55: ...Part 3 Adjustment ...
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Страница 77: ...Part 4 Troubleshooting ...
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Страница 81: ... Memo Part 4 Troubleshooting 4 3 ...
Страница 91: ...Part 4 Troubleshooting 4 13 TP513 S H B OUTPUT TP562 S H B OUTPUT TP561 S H B INTPUT ...
Страница 92: ...Part 4 Troubleshooting 4 14 4 IC BLOCK DIAGRAMS FA5332M Power Factor Control IC01 AN5265 AUDIO OUTPUT IC001 ...
Страница 93: ...Part 4 Troubleshooting 4 15 PW164 10RK System Control Scan Converter IC301 CXA2111R LCD Driver IC401 ...
Страница 94: ...Part 4 Troubleshooting 4 16 M62358FP DAC IC431 CXD3503R White Uniformity Compensation IC471 ...
Страница 95: ...Part 4 Troubleshooting 4 17 CXA2112R Sample Hold IC501 IC531 IC561 STR Z2156 Power Switching Control IC631 ...
Страница 96: ...Part 4 Troubleshooting 4 18 IDT71V016S RAM IC811 CXA2016S Sync Separator IC1021 ...
Страница 97: ...Part 4 Troubleshooting 4 19 MC10H351ML IC1501 LM76CHMX Thermal Sensor IC1831 IC1832 ...
Страница 99: ...Part 4 Troubleshooting 4 21 TC4053BF Switching IC5001 ET1030F0A Level Shift IC3501 IC3531 IC3561 ...
Страница 100: ...Part 4 Troubleshooting 4 22 SAA7114H Digital Video Processor IC5101 ...
Страница 101: ...Part 5 Parts Catalog ...
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Страница 103: ...PARTS CATALOG Multimedia Projector LV 5110U REF NO D78 5152 LV 5110E D78 5153 Power Projector LV 5110J D78 5151 ...
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Страница 113: ...U 1 U 2 V 1 V 2 W 1 X 1 Z Page 5 CANON LV 5110J REF No D78 5151 LV 5110U D78 5152 LV 5110E D78 5153 ...
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Страница 118: ...Part 6 Electrical Diagrams ...
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