6-63
HVR-A1J/A1U/A1N/A1E/A1P/A1C
Adjusting method for NTSC model:
Order Page Address Data
Procedure
1
0
01
01
2
3
01
5A
Press PAUSE (Write) button.
(Note 4)
3
3
02
Check the data changes to “00”.
4
3
03
Check the data is “02”. (Note 2)
5
C
45
Read the data and this data is
named D
45
.
6
Convert D
45
to decimal
notation, and obtain D
45
’.
(Note 3)
7
Calculate D
46
’ using
following equations.
(decimal calculation)
D
46
’ = D
45
’ + 10
8
Convert D
46
’ to a hexadeci-
mal number, and obtain D
46
.
(Note 3)
9
C
46
D
46
Press PAUSE (Write) button.
10
C
4D
Read the data and this data is
named D
4D
.
11
C
76
D
4D
Press PAUSE (Write) button.
12
3
03
00
13
0
01
00
Note 4:
The adjustment data will be automatically input to page:
C, address: 45 and 4D.
Adjusting method for PAL model:
Order Page Address Data
Procedure
1
0
01
01
2
3
01
5A
Press PAUSE (Write) button.
(Note 5)
3
3
02
Check the data changes to “00”.
4
3
03
Check the data is “02”. (Note 2)
5
C
46
Read the data and this data is
named D
46
.
6
Convert D
46
to decimal
notation, and obtain D
46
’.
(Note 3)
7
Calculate D
45
’ using
following equations.
(decimal calculation)
D
45
’ = D
46
’
−
10
8
Convert D
45
’ to a hexadeci-
mal number, and obtain D
45
.
(Note 3)
9
C
45
D
45
Press PAUSE (Write) button.
10
C
4D
Read the data and this data is
named D
4D
.
11
C
76
D
4D
Press PAUSE (Write) button.
12
3
03
00
13
0
01
00
Note 5:
The adjustment data will be automatically input to page:
C, address: 46 and 4D.
1-5.
LCD SYSTEM ADJUSTMENTS
Before perform the LCD system adjustments, check that the data
of page: 0, address: 10 is “00”.
If not, select page: 0, address: 10, and set the data “00”.
Note 1:
Taken an extreme care not to destroy the liquid crystal
display module by static electricity when replacing it.
Note 2:
Set the “LCD BRIGHT”, “LCD COLOR” to the center
with the menu settings of the touch panel.
Note 3:
Open the LCD panel during the LCD system adjustment.
1.
LCD Automatic Adjustment (PP-001 board)
RadarW
RadarW
RadarW
This adjustment does the following items automatically.
VCO Adjustment
Contrast Adjustment
Mode
VTR stop (PLAY/EDIT mode)
Signal
No signal
Adjustment Page
C
Adjustment Address
45, 46 (VCO Adjustment)
4D (Contrast Adjustment)
Note 1:
Check that the data of page: 0, address: 10 is “00”.
Note 2:
If the data change to “01”, adjustment has error. Con-
tents of error is written into page: 3, address: C6. See the
following table.
Data of page: 3, address: C6 Contents of error
58
VCO adjustment error
60
Contrast adjustment error
Note 3:
Refer to Table 6-4-1. “Hexadecimal-decimal conversion
table”.
