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1.1 Adjustments after Parts Replacement
Part 3: Adjustment
3-2
Integrator Lens Adjustment
❍
●
Relay Lens Adjustment
❍
●
Contrast Adjustment
R-Contrast adjustment
●
G-Contrast adjustment
●
B-Contrast adjustment
●
Output voltage adjustment
●
FAN voltage adjustment
●
●
PC offset adjustment
●
PC gain adjustment
●
Component gain adjustment
●
AV gain adjustment
●
PSIG Adjustment
●
Signal center adjustment
●
PC Gamma off video adjustment
●
PC/AV signal adjustment-1
●
PC/AV signal adjustment-2
●
S/H clock adjustment
●
Common center adjustment
●
●
White balance adjustment
❍
❍
Black balance adjustment
❍
❍
Disassembly / Replaced Parts
LCD/
Prism
Ass’y
Integrator
lens
Polarized glass
R
G
B
Component
Board
Optical
Adjustments
Electrical Adjustments
●
: Adjustment necessary
❍
: Check necessary
Power
Board
Main Board
Relay
Lens
Summary of Contents for LV-7105
Page 2: ......
Page 3: ...CANON Multimedia Projector LV 7105U D78 5132 LV 7105E D78 5133 SERVICE SMANUAL...
Page 10: ......
Page 11: ...Part 1 General Information...
Page 12: ......
Page 33: ...Part 2 Repair Information...
Page 34: ......
Page 54: ......
Page 55: ...Part 3 Adjustment...
Page 56: ......
Page 77: ...Part 4 Troubleshooting...
Page 78: ......
Page 81: ...Memo Part 4 Troubleshooting 4 3...
Page 94: ...Part 4 Troubleshooting 4 16 M62358FP DAC IC431 CXD3503R White Uniformity Compensation IC471...
Page 96: ...Part 4 Troubleshooting 4 18 IDT71V016S RAM IC811 CXA2016S Sync Separator IC1021...
Page 97: ...Part 4 Troubleshooting 4 19 MC10H351ML IC1501 LM76CHMX Thermal Sensor IC1831 IC1832...
Page 99: ...Part 4 Troubleshooting 4 21 TC4053BF Switching IC5001 SAA7114H Digital Video Processor IC5101...
Page 100: ...Part 4 Troubleshooting 4 22...
Page 101: ...Part 5 Parts Catalog...
Page 102: ......
Page 104: ......
Page 117: ......
Page 118: ...Part 6 Electrical Diagrams...
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