Usb Driver Upgrade Procedure; 8051 Firmware Upgrade Prodedure - Optoma HD67 Service Manual

5-6 USB Driver Upgrade
Procedure
1. Set-up
- Plug in the power cord, the power
LED will light on red.
- Connect VGA Port of projector with
NLINK Fixture .
- Connect NLINK Fixture with PC by
USB cable.
5-7 8051 Firmware Upgrade
Procedure
1. Choose the right type of MCU
- "MCU Choose" picture will appear on the
screen, select "N79A901R".
2. Program settings
- Ensure NLlNK Fixture and PC are securely
connected: the indicator lights on green, and the
state is "Connect" (as blue square).
- Select "Brownout Level 3.8V" (as green square).
- Select "Internel RC (11.0592MHZ)" (as green
square).
- Click "Erase/Write(W)" to execute 8051 FW
upgrade (as red circle).
HD67
Confidential
5-4