Panasonic PT-EZ770Z

ADJ-4
SECTION 3 ADJUSTMENTS
1. 3. Flicker Adjustment
1. 3. 1. Adjustment procedure
1.Select"FLICKERADJUST"on"EXTOPTION"menuandpress"ENTER"buttontoentertheadjustmentmode.
2."DESKsetting(blue)"isdisplayedwhenenteringtheadjustmentmode.
3. Adjust the setting value to minimize the flicker on the screen with the right-arrow " u " and left-arrow " t " buttons.
4.Changetheadjustmentpatternswiththeup-arrow"▲"anddown-arrow"▼"buttons,andadjustineachadjustmentpat-
tern with the step 3 repeatedly.
 Thereare6adjustmentpatterns,"DESKsetting(blue)","DESKsetting(red)","DESKsetting(green)","CEILINGsetting
(blue)","CEILINGsetting(red)","CEILINGsetting(green)".
5. After finishing the adjustments for all of patterns, press the "MENU" button to close the adjustment. The adjustment data
will be saved in the memory.
1. 4. EEPROM data transfer
1. 4. 1. Equipment to be used
1. Computer : Use it for the transfer of backup data.
2.Communicationcable:D-sub9pin(male/femaleRS-232Cstraight)
3. Service Software : "DataLogBackup.exe" Service software is downloaded from the projector service homepage.
1. 4. 2. Connection preparations
1. Confirm the projector's ID, baud rate, parity and take a
memo.
2. Connect the serial terminals on the projector and the PC
by using a communication cable.
Note:
Set up your computer not to turn in the standby or shut-
down during the work.
1. 4. 3. Backup the EEPROM data (before board replacing)
1.Settheprojectorto"Normal-Standby"mode(POWERindicatorisLightinginred).
2. Start up service software "DataLogBackup.exe" with a computer.
Communication cable (straight)
D-Sub 9p (Male)
D-Sub 9p (Female)
Projector Connection terminals
Computer