Introducing The Lp350, Lp340 And Lp340B - InFocus LP340B Service Manual

Introducing the LP350, LP340 and
LP340B
The LP350, LP340 and LP340B
pounds, yet producing a 1300-lumen image, the three projectors use DLP (digital light processing)
technology from Texas Instruments.
The LP350
The LP350, LP340 and LP340B are extremely easy to service. The number of boards in the projector has
been reduced to one. Voltage and resistance testing is easy too. You need only to remove the bottom
case to access test points. Nearly all the interior replaceable parts fasten to a magnesium chassis. You
can pull everything out of the case by removing just a few screws.
Below is a table that shows the differences among the projectors.
Part
Controller ECA
Optical Engine
Label, Model
Label, Certification
Top Case
Bottom Case
I/O EMI Shield
LP340/340B/350 Service Manual
set a new standard in ultra-light projectors. Weighing less than seven
The primary difference between the two LP350 and the
LP340/340B is that the LP350 has a native XGA
resolution (1,064 x 768 pixels), while the LP340/340B
have a native SVGA resolution (800 x 600 pixels). The
LP340B is a lower-cost alternative to the LP340. The
LP340B does not offer digital input like the LP340 and
LP350.
LP350 part numbers
510-1485-xx or
510-1524-xx
530-0110-xx
020-0976-xx
020-0973-xx
505-0634-01
505-0635-xx
330-0604-xx
LP340 part numbers
510-1508-xx
530-0111-xx
020-0975-xx
020-0972-xx
505-0634-11
505-0635-xx
330-0604-xx
LP340B part numbers
510-1573-xx
530-0111-xx
020-0115-xx
020-0114-xx
505-0926-xx
505-0928-xx
330-0461-xx
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