Focus
Adjustment
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Circuit Description
Figure 4. Optical engine with focus adjustment
5. Connect USB to the LightCrafter™ Display 3010 EVM and open the GUI on your Computer. If needed
connect a HDMI source to the EVM and communicate to the EVM over the GUI software.
6. When turning off the projector, turn off the SW_ONOFF switch prior to removing power cable. Note: To
avoid potential damage to the DMD it is recommended to turn off the projector with the SW_ONOFF
before disconnecting the power.
7. There are ten indicator LEDs on the DLP LightCrafter Display 3010 EVM (
Table 2
):
Table 2. LEDs on the DLP LightCrafter Display 3010 EVM
D15
SYSPWR
5 V Power applied
D16
PWRON
Regulated 3V3 power on
D7
PROJ_ON
On when Projector is turned on via SW_ONOFF
D6
RESETZ
OFF when Projector is turned on vie SW_ONOFF
ON during DLPC3438 boot OFF when projector is
D5
HOST_IRQ
running. Indication of DLPC3438 boot-up
completed and ready to receive commands
ON when HDMI cable plugged in, and external
D9
MSP2
video detected. OFF when external video is not
detected.
ON when Cypress CY3420 is I2C master OFF
D8
ACK
when MSP430 is I2C master
ON when Cypress CY3420 requests the MSP430
D10
REQ
to give Cypress master control of the I2C bus
Blinking when PC is communicating to flash over
D12
GPIO1
SPI
Blinking when PC is communicating to DLPC3438
D14
GPIO0
over I2C
6
Circuit Description
6.1
Connectors, Switch and Push buttons on Main Board
Table 3. List of installed Connectors on the main board
Installed Connectors/Headers
Description
J12
Connector for 5 V external power supply interface
J7
Connector for USB cable
J2
Connector for Audio
J4
Connector for HDMI input
J1
MSP430 JTAG Programming interface connector
J13
Connector for the I2C interface (DevaSys box)
J6
60 pin connector for DLP LightCrafter Display board
J10
Header for 5 V DC power
5
DLPU029A – October 2014 – Revised January 2015
DLP
®
LightCrafter™ Display 3010 EVM User’s Guide
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