NEC NC1600C Service Manual page 162

NEC CPU Board Software Update Procedures (Writing in the CPU Board)
* For the firmware and data, the latest versions shall be used at all times.
1. Preparation
Copy the firmware and the data file in the Compact Flash memory in the procedures specified below.
1) Copy the firmware (is16firm_v1xx.bin) in the "_pjfirm!" folder of the Compact Flash memory.
2) In the case of installation after the replacement of a CPU board:
Copy Data(is16v1xx_factry.bin) into the "_pjdat!" folder of the compact flash memory.
In cases other than the above:
Copy Data(is16vxxx_service.bin) into the "_pjdat!" folder of the compact flash memory.
Root
3) Insert the Compact Flash memory in the PCCARD slot.
2. Firmware updating (Projector "MENU CTL" key operation)
1) Turn the power switch ON while the
2) When the Status LED is turned green, press the
3) Press the
UP
1
POWER SW
+
CANCEL
LCD Display
Firmware being updated
Firmware Update
4) Turn the power switch OFF and pull out the Compact Flash memory.
Caution) Failure in updating: Power LED blinking in red ⇒ ⇒ ⇒ ⇒ ⇒ Retry updating.
"Confidential, Do Not Duplicate without written authorization from NEC."
METHOD OF FIRMWARE UPGRADING
_pjfirm!
is16firm_vxxx.bin
_pjdat!
iis16vxxx_factry.bin or is16vxxx_service.bin
CANCEL
key.
2
CANCEL
End of firmware update
∗
6-15
key is kept pressed.
CANCEL key.
3
UP
Firmware Update
Completed