Pre Heat Run Condition - Hitachi 51F710A/DP55 Service Manual

2.0 FINAL ADJUSTMENT ORDER FOR SERVICE
ORDER
ADJUSTMENT ITEM
1 CUT OFF
2
PREFOCUS
3 DCU PHASE DATA SETTING
4 HORIZONTAL POSITION
ADJUSTMENT (COARSE)
5 RASTER TILT
6 BEAM ALIGNMENT
7 RASTER POSITION
8 VERTICAL SIZE ADJUSTMENT
9 HORIZONTAL SIZE ADJUSTMEMT
10 BEAM FORM
11 LENS FOCUS ADJUSTMENT
12 STATIC FOCUS ADJUSTMENT
13 CONVERGENCE ADJUSTMENT BY
Remote Control
14 BLUE DEFOCUS
15 WHITE BALANCE ADJUSTMENT
16 SUB BRIGHTNESS ADJUSTMENT
17 HORIZONTAL POSITION
ADJUSTMENT
18 MAGIC FOCUS INITIALIZE

PRE HEAT RUN CONDITION

PRESET EACH VR LOCATION AS FOLLOWS:
BEFORE PRE HEAT-RUN.
(1) SCREEN VR ON FOCUS PACK.
Cut off adjustment should be coarse adjusted
(2) FOCUS VR ON FOCUS PACK.
<PRE SET> clockwise fully.
*PRE HEAT RUN TIME
More than 30 min.
If Current cannot be applied this spec, Pre Heat Run should be applied as long as
possible .
BACK TO ADJUSTMENTS
ASPECT MODE
Do not use Crosshatch for convergence
Adjustment if the signal is NTSC progressive mode
27
SIGNAL
16:9 Standard NTSC Signal
16:9 Standard
Crosshatch
16:9 Standard NTSC Signal-DCU
16:9 Standard Circle Pattern
16:9 Standard NTSC Signal-DCU
16:9 Standard Crosshatch
16:9 Standard Circle Pattern -DC
U
16:9 Standard NTSC Signal-DCU
16:9 Standard NTSC Signal-DCU
4:3 Standard Crosshatch
16:9 Standard Crosshatch
1080i circle pattern
16:9 Standard Crosshatch
1080i circle pattern
16:9 Standard NTSC Signal-DCU
16:9 Standard Crosshatch
16:9 Standard White Raster
16:9 Standard 7 step gray scale
16:9 Standard Circle Pattern
16:9 Standard NTSC Signal-DCU
Focus VR
DP55
DCU
DATA
CLEAR
CLEAR
CLEAR
CLEAR
CLEAR
<Focus Pack>
Screen VR
R G B
R G B
Focus VR
D
A