Magic Focus Character Set Up - Hitachi 53SDX20BB Service Manual

2.12.1 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 CONVER/FOCUS PWB, then press
the Power On/Off, when picture appeares release
SERVICE ONLY switch. (Internal crosshatch is
displayed without conv. correction data.)
Adjustment Procedure
NORMAL MODE
(1) Press FREEZE key on R/C. (One additional line
appears near the top and near the bottom.)
(2) Press PIPCH key, then ADJ. PARAMETER mode is
displayed as following.
(3) Press or key to change the ADJ. DISP. data.
ADJ. PARAMETER
ROM WRITE?
ADJ. DISP. : 77
SEL. STAT. : 00
DEMO.WAIT : 2f
(4) Press CURSOR
Change the data as shown on Table 1,2 OR 3, DCU
Parameter.
TABLE 1. - DCU PARAMETER (DP15K)
Parameter Normal
ADJ. DISP
INT START
DEMO WAIT
V. SQUEEZE
INT STEP 1
INT STEP 2
INT DELAY
INT BAR
MGF STEP 1
MGF STEP 2
MGD DELAY
MGF BAR
SENSOR CK
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
AD LEVEL
CENT BAL
E. DISPLAY
E. ADJ. TIMS
E. AD LEVEL
E. AD NOISE
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
to access DCU parameter.
1080i
Through
77 77
03 03
2F 2F
FO F1
02 02
06 06
01 01
30 30
00 00
06 06
01 01
1B 1B
00 00
00 00
01 01
02 02
03 03
04 04
05 05
06 06
07 07
03 03
00 00
00 00
60 60
03 05
0A 0A
60 60
05 03
01 01
05 03
00 00
0C 0C
00 00
9E 9E
96 96
FE FE
FE FE
9F 9F
TABLE 2. - DCU PARAMETER (DP15H)
Parameter
ADJ. DISP
DEMO WAIT
INT. START
V. SQUEEZE
INT STEP1
INT STEP2
INT BAR
INT DELAY
MGF STEP1
MGF STEP2
MGF BAR
MGF DELAY
SENSOR CK
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
AD LEVEL
CENT. BAL.
E. DISPLAY
E. ADJTIMS
E. ADLEVEL
E. ADNOISE
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
TABLE 3. - DCU PARAMETER (DP15J)
Parameter
ADJ. DISP
DEMO WAIT
INT. START
V. SQUEEZE
INT STEP1
INT STEP2
INT BAR
INT DELAY
MGF STEP1
MGF STEP2
MGF BAR
MGF DELAY
SENSOR CK
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
AD LEVEL
CENT. BAL.
E. DISPLAY
E. ADJTIMS
E. ADLEVEL
E. ADNOISE
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
29
1080i
Normal
Through
77 77
2F 2F
03 03
F0 F1
02 02
06 06
30 30
01 01
00 00
06 06
1B 1B
01 01
00 00
00 00
01 01
02 02
03 03
04 04
05 05
06 06
07 07
03 03
01 01
00 00
60 60
05 05
0A 0A
60 60
06 03
01 01
06 03
00 00
0C 0C
00 00
9E 9E
96 96
FE FE
FE FE
9F 9F
1080i
Normal
Through
77 77
2F 2F
03 03
F0 F1
02 02
06 06
2A 2A
01 01
00 00
06 06
1B 1B
01 01
00 00
00 00
01 01
02 02
03 03
04 04
05 05
06 06
07 07
03 03
00 00
00 00
60 60
05 05
0A 0A
60 60
06 03
01 01
06 03
00 00
0C 0C
00 00
9E 9E
96 96
FE FE
FE FE
9F 9F