Sony KDP-51WS550 Training Manual page 46

Flash Focus. Should pass. NOTE: Flash Focus should be performed until all the fine adjustment data
settings are within the Fine Data Limit as per Table 9-1.
Table 9-1 lists critical adjustments ranges within the PJED coarse and fine adjustment menus. If these adjustment
ranges and limits are not adhered, distortions in the picture and/or parameter drift may occur.
The coarse data ranges and limits ensure that the TV circuitry is operating within optimal range.
The fine data range ensures that the end user will have sufficient adjustment range making point-to-point
adjustment.
The following figures (Fig.9-2 through Fig.9-10) illustrate how each adjustment affects the picture geometry.
Color Data (H)
GRN
000 000
CENT
Adjustment item
CENT (Horizontally/Vertically)
Table 9-1 – Coarse and Fine Data Limits
CENT H (coarse)
CENT V (coarse)
SKEW (coarse)
SIZE H (coarse)
BLUE H LIN (coarse)
RED H LIN (coarse)
FINE DATA RANGE
Data (V)
60
: Data (H) up
: Data (H) down
: Data (V) up
: Data (V) down
FIGURE 9-1 - PJE MENU DISPLAY DESCRIPTION
FIGURE 9-2 - CENTER ADJUSTMENT
9. AX-1 Service Mode and Adjustments
-135 to +205
-150 to +190
- 75 to + 75
- 75 MAX
- 425 MIN
+ 425 MAX
+/- 107
Item No.
PJE
00 00
FDIS
Adjustment item
44
Data
60
Joystick
direction:Data up
direction:Data down
TVP16.9-1
TVP16.9-2 11/10/03
11/10/03