Read Sony SDM-X82 Service Manual online
SDM-X82(E)
2-5
(4) Select COLOR TEMP
→
6500K in the service mode menu, and set the data
listed below as initial data for adjustment.
(5) Adjust the SUB-BRIGHTNESS: R, G, and B. Specifications are listed below.
6.
Setting for shipping
Turn off the power with the POWER button in the front panel. Check that the red
POWER LED lights on, and then execute the all mode recall. (press the POWER
button with pressing the OK button in the power-off state)
POWER LED lights on, and then execute the all mode recall. (press the POWER
button with pressing the OK button in the power-off state)
SUB-BRIGHTNESS
R
40
G
40
B
40
SUB-CONTRAST
R
130
G
130
B
130
x
y
0.313
±
0.003
Brightness (cd/m
2
)
0.329
±
0.003
14
±
0.7
2-5. Action after Replacing the LCD Panel and Board
1.
After replacing the LCD panel
(1) White balance adjustment. (Refer to Section 2-4.)
(2) CLEAR ETI TIME. (Refer to Section 2-3 step 3.)
(3) Check of picture and sound.
(2) CLEAR ETI TIME. (Refer to Section 2-3 step 3.)
(3) Check of picture and sound.
2.
After replacing the A board
(1) White balance adjustment. (Refer to Section 2-4.)
(2) EDID writing.
As the write protection is not applied in this unit, it is possible to write data
with an ordinary writing fixture.
It is required to be written for INPUT1: DVI-D, INPUT1: HD15, and
INPUT2: HD15 respectively.
Take care that the data for DVI-D and HD15 terminals are different
from each other.
(3) EDID copy to the EEPROM and ETI clear. (Refer to Section 2-1 step 6.)
Be sure to perform them after EDID writing. After executing, check
that the correct model information is displayed. (Refer to Section 2-1 step 1.)
(4) Operation check of buttons and LED's in the front panel, and Check of
picture and sound for respective inputs.
(2) EDID writing.
As the write protection is not applied in this unit, it is possible to write data
with an ordinary writing fixture.
It is required to be written for INPUT1: DVI-D, INPUT1: HD15, and
INPUT2: HD15 respectively.
Take care that the data for DVI-D and HD15 terminals are different
from each other.
(3) EDID copy to the EEPROM and ETI clear. (Refer to Section 2-1 step 6.)
Be sure to perform them after EDID writing. After executing, check
that the correct model information is displayed. (Refer to Section 2-1 step 1.)
(4) Operation check of buttons and LED's in the front panel, and Check of
picture and sound for respective inputs.
3.
After replacing the I board
(1) White balance adjustment. (Refer to Section 2-4.)
(2) Check of picture and sound.
(2) Check of picture and sound.
4.
After replacing the G board
(1) Operation check of the MAIN POWER switch.
(2) Check of picture and sound.
(2) Check of picture and sound.
5.
After replacing the H board
(1) Operation check of buttons and LED's in the front panel.
6.
After replacing the U board
(1) Check of speaker output.
(2) Check of headphone jack output.When connecting a plug to the headphone jack,
confirm no sound from the speakers.
(2) Check of headphone jack output.When connecting a plug to the headphone jack,
confirm no sound from the speakers.
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