Chapter 6. Major Ic Information; Major Ic Information - Sharp PG-F320W Service Manual

PG-F320W
CHAPTER 6.
PG-F320W

MAJOR IC INFORMATION

[1] MAJOR IC INFORMATION
1. Resetting after replacing IC8003 (EEPROM)
MAC address returns to default. Follow the steps below to reset.
1 Open the top cabinet of the projector and confirm the MAC address (MAC: ************) of the seal on the PWB.
2 Connect the control PC and projector with a RS-232C cable.
3 Turn on the AC power supply.
4 EEP ROM returns to default.
5 Turn off the AC power supply and turn on again.
6 Set MAC address by using the RS-232C command. (Refer to "MAC address setting" for the setting procedure.)
7 Enter
Check that it is the same as the set MAC address.
8 Setting is completed.
MAC address setting
RS-232C commands to be used
1 Enter
Responds "OK".
2 Enter
Responds "OK".
3 Enter
Responds "OK".
4 Enter
Responds "OK".
5 Enter
Responds "OK".-
6 Enter
MAC address setting is completed.
Service Manual
and check the response.
*1 1st byte of the MAC address
*3 3rd byte of the MAC address
*5 5th byte of the MAC address
*7 7th byte of the MAC address
*9 9th byte of the MAC address
*11 11th byte of the MAC address
and [*2], and press "ENTER".
and [*2], and press "ENTER".
and [*2], and press "ENTER".
and [*2], and press "ENTER".
and [*2], and press "ENTER".
and [*2], and press "ENTER".
6 – 1
*2 2nd byte of the MAC address
*4 4th byte of the MAC address
*6 6th byte of the MAC address
*8 8th byte of the MAC address
*10 10th byte of the MAC address
*12 12th byte of the MAC address