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DLP LightCrafter 4500 Connections
1.4 DLP LightCrafter 4500 Connections
Figure 1-7 and Figure 1-8 depict the switches and connectors with their respective locations. The following
list corresponds to the callouts on these figures. The figure does not include cables, or a power supply.
1. Reset button
2. Power connector: Use a power supply with a 12-V DC output with current of 6 to 7-A rating and a plug
of 2.5-mm inner diameter × 5.5-mm outer diameter and 9.5-mm female center positive shaft. The
current output of the power supply determines how much current the LED driver can supply
3. External trigger output connector: Supports two trigger output signals, each with configurable voltage of
3.3 V and 1.8 V through jumpers, J13 and J15, respectively.
4. Mini-USB connector: use an A to mini-B USB cable to connect to a PC.
5. UART/RS232 mini-plug connector output: DLPC350 3.3-V UART output for error messages. Mini-plug
tip is DLPC350 transmit (TX) and ring is DLPC350 receive (RX) signals. UART has the following serial
configuration:
• Bits per second: 115200
• Data bits: 8
• Parity: None
• Stop bits: 1
• Flow control: None
6. External trigger Input connector: Supports two trigger input signals, each with configurable voltage of
5 V, 3.3 V and 1.8 V through jumpers, J10 and J12
7. Stand-by switch: Places the DLP LightCrafter 4500 in standby mode, powering down the LED driver
and the DLPC350
8. Flat panel display-link connector
9. Fan connector
10. Red LED supply connector (bottom of the board)
11. DLPC350 I2C1 bus
12. DLPC350 I2C0 bus
13. Green LED supply connector
14. Blue LED supply connector
15. External LED driver connector: Install a jumper in J30 to disable the DLP LightCrafter 4500 LED
drivers and set jumper J28 for 3.3-V or 1.8-V supply. Then use this connector to control an external
LED driver board to power the LEDs of the DLP LightCrafter 4500 light engine or external light engine.
16. System board connector: This interface routes USB, I
2
C, GPIO, and triggers from DLPC350 to a
system board to control the DLP LightCrafter 4500.
17. Focus control (bottom of the board): Adjust focus from 0.5 m to infinity
18. JTAG connector for DLPC350
19. JTAG Boundary Scan for DLPC350 (bottom of the board)
20. DVI input through mini-HDMI connector (bottom of the board). This input supports resolutions of 1280
× 800, 1024 × 768, 1024 × 640, 912 × 1140, 800 × 600, 800 × 500, and 640 × 480 at up to 120 Hz. In
Video Mode, the DLPC350 scales the input resolution to the native resolution of the DLP4500 DMD. In
Pattern Sequence mode, this input supports 912 × 1140 resolution.
15
DLPU011E–July 2013–Revised September 2015 DLP LightCrafter 4500 Module Overview
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