Magic Focus Character Set Up - Hitachi 51F510 DP43 Service Manual

2.11.1 MAGIC FOCUS Character Set-Up
This instruction should be applied when a new DCU
is being replaced.
Adjustment Preparation
(1) Receive NTSC RF or video signal.
(2) With Power off, PRESS and HOLD the SERVICE
ONLY button on DEF./CONV. PWB, then press the
Power On/Off, when picture appears release
SERVICE ONLY switch. (Internal crosshatch is
displayed without conv. correction data.)
(3) R/C must be in DCAM mode (see page 46).
(4) Press the DAY/NIGHT button 2 times for ROM READ
operation. Picture will appear with convergence
correction data.
Adjustment Procedure
(1) Press key on R/C. (One additional line appears
near the top and near the bottom.)
(2) Press key, then ADJ. PARAMETER mode is
displayed as following.
ADJ. PARAMETER
ADJ. DISP.:
DEMO WAIT: 1F
INT. START:
GUIDE
GUIDE V. SQUEEZE: 10
(3) Press CURSOR PAD
DISP. data.
(4) Press CURSOR PAD
Change the data as shown on Table 1, DCU
Parameter.
(5) Press Aspect key 2 times to write changed data into
EEPROM. (First press ADJ. PARAMETER/ROM
C.C.
WRITE? is displayed for alarm. 2nd press, writes
C.C.
data into EEPROM.
completion of operation.)
(6) Press MUTE key 3 times to exit from ADJ.
PARAMETER mode.
BACK TO ADJUSTMENTS
0F
13
or to change the ADJ.
to access DCU parameter.
Green dots appear after
TABLE 1. - DCU PARAMETER
Parameter
ADJ. DISP
DEMO WAIT
INT. START
V. SQUEEZE
INT STEP 1
INT STEP 2
INT BAR
INT DELAY
MGF STEP 1
MGF STEP 2
MGF BAR
MGF DELAY
SEL. STAT.
LINE WID
ADD LINE
SENSOR CK
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
AD LEVEL
CENT. BAL
E. DISPLAY
ADJ. TIMS
AD LEVEL
AD NOISE
OVER. LF-H
OVER. LF-V
OVER. RI-H
OVER. RI-V
PHASE MOT
H. BLK-RV
H. BLK-GV
H. BLK-BV
H. BLK-H
PON DELAY
IR-CODE
INITIAL 50
MGF 50
CENTER 50
STAT 50
DYNA 50
39
DP43
Normal
0F
1F
INT.
13
10
02
06
2D
01
50
06
1B
01
00
7F
09
00
07
06
05
04
03
02
01
00
03
01
00
60
05
0A
01
00
00
00
60
0A
03
09
20
0F
00
9E
96
FE
FE
9F