6-63
HVR-A1J/A1U/A1N/A1E/A1P/A1C
Adjusting method for NTSC model:
Order Page Address Data Procedure
10 0101
23 015A
Press PAUSE (Write) button.
(Note 4)
33 02 Check the data changes to “00”.
43 03 Check the data is “02”. (Note 2)
5C 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)
9C 46D
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
10 0101
23 015A
Press PAUSE (Write) button.
(Note 5)
33 02 Check the data changes to “00”.
43 03 Check the data is “02”. (Note 2)
5C 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)
9C 45D
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)
RadarWRadarWRadarW
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”.
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