Hitachi 51UWX20B Service Manual page 25

Adjustment Procedure
(1) Press FREEZE key on R/C. (One addtional line
appears near the top and near the bottom.)
(2) Press VID2 key in [CBL/SAT] on R/C, then MAGIC
FOCUS PATTERN mode is displayed as follows:
0
RH : 0A
7
RV : FF
6
(3) Use [6] key on remote control to rotate the arrow.
Arrow indicates each sensor position. (Upper left
corner, middle top, upper right corner, right middle, in
this order).
(4) Use the keys to switch color of pattern.
INFO : Green pattern
0 : Red pattern
ANT : Blue pattern
(5) Press THUMBSTICK
value to the horizontal
THUMBSTICK or
the vertical direction.
(6) Set the data as shown below:
Pattern Position
2
0
1
7
3
4
6 5
Normal Mode (DP23/DP23G)
0 1 2
RH 04 02 FC
RV 03 00 07
GH 04 00 FE
GV 04 00 06
BH 06 FE FC
BV 06 00 04
Normal Mode (DP24)
0 1 2
RH 04 02 FE
RV 03 01 06
GH 04 00 FE
GV 04 01 05
BH 04 FE FE
BV 06 01 04
(7) Press PIP MODE key 2 times to write the changed
data in EEPROM. (First press, ADJ. PATTERN/ROM
WRITE ? 2nd press, writes data into EEPROM.
Green dots appear after completion of operation.)
(8) Press MUTE key to exit from PATTERN mode.
BACK TO ADJUSTMENTS
2
1
3
4
5
or to change the data
direction.
to change the data value to
3 4 5 6
FE FC 02 02
01 FB 01 FE
00 FE 00 02
01 FC 01 FE
00 FE FE 04
01 FE 01 FB
3 4 5 6
00 FE 02 04
01 FC 01 FF
00 FE 00 02
01 FD 01 FD
02 00 FE 04
01 FF 01 FD
Press
7
02
01
02
01
02
01
7
02
01
02
01
02
01
25
DP23/23G/24