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K10
17
4 Troubleshooting and Verifying the Repair
This chapter provides technicians and people who have an electronic background a
primary description about maintaining the product.
Moreover, you can get the
appropriate operation to solve some complicated problems of component repairing and
professional problems.
4.1
Troubleshooting
Warning:
Do not directly look into the lens to avo id eyesight damages.
The projector is equipped with ventilation holes (intake) and ventilation holes (exhaust). Do
not block or place anything near these slots. Or internal heat build-up may cause picture
degradation or damaging the projector.
Confirm Software and hardware
(1) Confirm FW version (refer to Engineering Mode) .
(2) Confirm LED indicator.
(3) Confirm cable connec tion well.
Summary of Contents for K10
Page 1: ...Acer K10 Service Manual 100 Recycled Paper Date 2008 12 31 K10 ...
Page 2: ...K10 II Update History 2008 12 31 First edition completed ...
Page 3: ...K10 III ...
Page 4: ...K10 IV Safety Instructions ...
Page 10: ...K10 4 1 2 System Block Diagram ...
Page 33: ...K10 27 5 2 LED Drive Board Connector Description J2 LED R J3 LED B J4 LED G J4 G J3 B J2 R ...