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Part 1: General Information
1-9
●
Automatic fan control system
When the temperature sensor detects a low temperature, the fan speed is reduced
automatically to suppress fan noise, achieving 37dB.
The temperature sensor is located near the air inlet to improve response and optimize
speed.
●
Easy lamp replacement mechanism (Canon replacement lamp LV-LP13)
The user can replace the lamp easily.
There is a lamp replacement lid on the rear, and the lamp can be removed just by
removing two screws.
●
User cleaning air filter mechanism
The user can replace the air filter easily.
If the air filter become clogged with dust particles, it may result in internal heat build
up. To prevent this, clean the filter regularly.
* Before cleaning the air filter, stop the projector and remove the power plug from the
outlet.
4.7 Replacement Lenses
• LV-IL01, ultra wide angle lens
• LV-IL02, wide angle zoom lens
• LV-IL03, long focus zoom lens
* The projection distance is approximate.
* The ultra wide angle lens (LV-IL01) is mainly designed for rear projection and
assumed to be used with "lens shift U/D ratio of 1:1" for ultra wide angle projection.
If the lens is shifted from the center, the image may be distorted.
LV-IL01
LV-IL02
LV-IL03
22.33 mm
34.3 – 48.02 mm
63.5 – 111.5 mm
Focal length
F2.5
F2.5 – 3.06
F2.03 – 2.89
Aperture ratio
0.63 m
0.98 – 1.4 m
1.78 – 3.31 m
40 type
0.97 m
1.5 – 2.15 m
2.7 – 5.0 m
0
60 type
1.63 m
2.54 – 3.65 m
4.7 – 8.5 m
100 type
3.3 m
5.14 – 7.4 m
9.4 – 17.1 m
200 type
14.97 m
7.75 – 11.1 m
14.2 – 25.7 m
300 type
1:1
1:1 to 20:1
1:1 to 20:1
Lens shift
1.5 kg
1.7 kg
1.8 kg
Weight
170 mm
193 mm
217 mm
Length
ø130 mm
ø99 mm
ø99.5mm
Outer diameter
Projection distance
Содержание LV-7545U
Страница 2: ...CANON Power Projector LV 7545E D78 5231 SERVICE SMANUAL ...
Страница 9: ......
Страница 10: ...Part 1 General Information ...
Страница 23: ...7 SUPPORTED COMPUTER SYSTEM MODE See the attached sheet Owner s Manual page 26 Part 1 General Information 1 13 ...
Страница 24: ......
Страница 25: ...Part 2 Repair Information ...
Страница 46: ...Part 3 Adjustment ...
Страница 69: ...Part 4 Troubleshooting ...
Страница 86: ...Part 4 Troubleshooting 4 17 BH3540 Volume Control IC1652 CXA2101AQ RGB Matrix IC4101 ...
Страница 87: ...Part 4 Troubleshooting 4 18 FA5332M P F Controller IC601 FA7612CA PWC Controller IC6602 IC6603 IC6616 ...
Страница 90: ...Part 4 Troubleshooting 4 21 LB1645 Motor Drive IC1601 LC863316 SUB CPU IC1851 ...
Страница 91: ...Part 4 Troubleshooting 4 22 ML60851 USB I F IC9801 M62393 D A IC212 IC2381 ...
Страница 92: ...Part 4 Troubleshooting 4 23 M62399 D A IC3501 IC3551 PW365 System Control Scan Converter IC301 ...
Страница 93: ...Part 4 Troubleshooting 4 24 SII161ACT DVI I F IC8001 STR Z2156 Power Switching IC651 ...
Страница 94: ...Part 4 Troubleshooting 4 25 TA1287 RGB YUV Converter IC4551 TB1274AF Video Decoder IC1101 ...
Страница 95: ...Part 4 Troubleshooting 4 26 TDA7056 Audio Output IC1631 IC1632 ...
Страница 96: ...Part 5 Parts Catalog ...
Страница 97: ......
Страница 101: ...62 54 63 53 62 58 61 64 56 59 70 71 52 55 65 Page 2 CANON LV 7545J REF No D78 5231 LV 7545U D78 5232 LV 7545E D78 5233 ...
Страница 105: ...Page 4 CANON LV 7545J REF No D78 5231 LV 7545U D78 5232 LV 7545E D78 5233 23 a 23 b 23 51 b 51 a 51 43 43 2 ...
Страница 113: ...Part 6 Electrical Diagrams ...
Страница 130: ......