2-3 (E)
VPL-EX100
2-3. Electrical Adjustment
2-3-1. Required Equipment
. NTSC, PAL, SECAM component signal generator:
Tektronix TG2000 + AVG1 (option module) + AWVG1 (option module) or equivalent
. VG (programmable video signal generator):
ASTRODESIGN VG-828 or equivalent
. Chroma meter:
KONICA MINOLTA CL-200 or equivalent
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Allow the warm-up time of 5 minutes after the power is on before starting the adjustment.
2-3-2. How to Enter the Service Mode
1. Press the [MENU] key.
The menu appears.
2. Set the Status to “On” in the Operation menu.
3. Press the [MENU] key to close the MENU.
4. Press the keys in the following order:
[ENTER] → [ENTER] → [&] → [ENTER]
The message “Do you want to enter the Service Mode? [Yes] [No]” appears.
Select [Yes] and press the [ENTER] key.
How to exit the service mode
Perform the key operations in accordance with step 4.
The message “Do you want to return to the User Mode? [Yes] [No]” appears.
Select [Yes] and press the [ENTER] key.
2-3-3. V COM Adjustment
1. Enter the service mode. (Refer to Section 2-3-2.)
2. Select the menus in the following order: Device → Other → 07 Other/Pattern Enb. Then, set the value
to “1”.
3. Select the menus in the following order: Device → Panel Driver → 04 P.Drv/V Common R, and
adjust the value so that the fl icker is minimum.
4. In the same way of step 2, adjust the value for minimal fl icker on the menu 05 P.Drv/V Common G
and 06 P.Drv/V Common B.
5. Select the menus in the following order: Device → Memory Save. Select [Yes], and press the
[ENTER] key to save.
6. Select the menus in the following order: Installation → Image Flip and set it to either “V” or “HV”.
7. Perform the steps 2 to 4.
8. Select the menus in the following order: Installation → Image Flip and set back to “Off”.
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