Hitachi 32HDL52A, Service Manual

Page: 11 / 105

11
5.Adjustment
5.1 SERVICE (FACTORY) MODE ACCESS
This model has a Factory Mode, where the technician can access and adjust some of the color temperature
settings. The Factory Mode has several different appearances, depending on the input signal.
Picture Setting
for Factory Mode
Table 1 NTSC : TV
Table 2 AV (composite)
Table 3 SV(S-Video)
Table 4 Component: 480i
Table 5 Component: 480p
Table 6 component: 1080i(60)
Table 7 component: 720p(60)
Table 8 PC: VGA
Preliminary
1. To access the Factory Mode, the LCD TV must
be running.
Procedure
2. Press and hold the #3 and #4 button (CH
－ T
and VOL
＋
S
).
3. While continuing to hold the #3 and #4 button,
press and hold the #1 button (POWER).
4. After both buttons have been held down for five
(5) seconds, first release the #1 button, then
release the #3 and #4 button.
5. As stated previously, the input that the LCD TV
had selected at the time will determine which
actual FACTORY MODE display will show up.
(See below)