Sony HVR-Z7N Service Manual page 256

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 LCD panel.
Note 3: Open the LCD panel during the LCD system adjustment.
HVR-Z7J/Z7U/Z7N/Z7E/Z7P/Z7C
1. PANEL Gain Adjustment (PP-005 board)
This adjustment does the following items automatically.
RGB Amp Adjustment
Contrast Adjustment
Mode
Signal
Adjustment Page
Adjustment Address
Specified value
Note 1: Check that the data of page: 0, address: 10 is "00".
Adjusting method:
Order Page Address Data
1 0 01
2 3 71
3 0 10
8
4 AF
(18)
8
5 AC
(18)
8
6 A3
(18)
7 0 10
8 3 03
9 3 01
10 3 03
11 3 70
12 3 70
13 0 01
Note 2: For the bit values, refer to "6-4. SERVICE MODE", "4-
4. 3. Bit value discrimination".
Note 3: The adjustment data will be automatically input to page:
C, address: A6 and A8.
Note 4: If the data is other than "00", adjustment has errors. Con-
tents of error is written into page: 3, address: 03. See the
following table.
Data of page: 3, address: 03
01
02
03
6-72
RadarW RadarW RadarW RadarW RadarW
VTR stop (VCR mode)
No signal
C
A6 to A8
The data of page: 3, address: 03 is
"00"
Procedure
01
01 Press PAUSE (Write) button.
01
Set the bit value of bit1 is
"1", and press PAUSE
(Write) button. (Note 2)
04 Press PAUSE (Write) button.
44 Press PAUSE (Write) button.
00
FF
Press PAUSE (Write) button.
6A
(Note 3)
Check the data is "00".
(Note 4)
10 Press PAUSE (Write) button.
Check the data changes to
"11".
00
Contents of error
PANEL_G adjustment error
PANEL_R adjustment error
PANEL_B adjustment error