Sony SDM-M51 Service Manual ▷ View online
SDM-M51
2-4. A BOARD AND J2 BOARD REMOVAL
2-3
1
Three screws
(+PM 3 x 4)
2
Shield cover (A)
4
3
A board
6
J2 board
CN702
CN3
CN6
CN5
CN2
CN4
CN1
3
Three screws
(+PM 3 x 4)
5
Screw
(+PTP 3 x 6)
SDM-M51
2-5. J1 BOARD REMOVAL
3
Two screws
(+PM 3 x 4)
1
Three screws
(+PM 3 x 4)
4
CN904
CN908
CN905
CN906
J1 board
2
Two screws
2-4
SDM-M51
SECTION 3
ADJUSTMENTS
3-1. FUNCTIONAL ALIGINMENT (1)
•
Procedures of how to go to service mode.
1. Hold "+" and "-" key power on, SDM-M51 goes into service mode.
2. Press "MENU" key-----ODS display.
3. Press "-" key to go to second page's late icon.
4. Press "OK" key----service menu display.
5. Select one of features.
6. Press "MENU" key to exit OSD.
7. Power OFF then ON again, monitor go to normal mode.
2. Press "MENU" key-----ODS display.
3. Press "-" key to go to second page's late icon.
4. Press "OK" key----service menu display.
5. Select one of features.
6. Press "MENU" key to exit OSD.
7. Power OFF then ON again, monitor go to normal mode.
If you would like to enter service mode again, performing the above procedures cycle.
Note
1. N/A means "Not applied".
2. This service menu only provides both Configuration & Sync slice fuctions.
2. This service menu only provides both Configuration & Sync slice fuctions.
This other were used for design engineering. There is no guarantee of using those N/A functions.
3-1
CONFIGURATION
SYNC SLICE
EXIT
EXIT
EXIT
EXIT
9300K
6500K
5000K
COLOR TEMP
INITIAL EE PROM
CLEAR ETI TIME
CHIPS
BRT
PERFORM
INITIAL EE PROM
PRESET B/C/C
EEPROM TEST
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
(N/A)
OK
OK
On
Off
R
G
B
R
G
B
OK
SUB-BRIGHTNESS
SUB-CONTRAST
SHARPNESS
COMMUNICATION
SDM-M51
3-2
3-2. FUNCTIONAL ALIGINMENT (2)
This paper documents the functional alignment (Used Color meter
) procedure of Sony LCD monitor SDM-M51.
) procedure of Sony LCD monitor SDM-M51.
•
Equipment
Computer:
PC workstation with Wndows 95 installed
PS/2 mouse is required
PS/2 mouse is required
Software:
Capetronic engineering alignment software
tool
tool
Color meter:
Option
Signal generator: Option
Cable:
Cable:
Special RS232 interface cable
•
Setup
1.
Copy ECS software <ALIGN.EXE> into a new PC direc-
tory.
tory.
2.
Prepare timing and pattern data for signal generator accord-
ing to Sony's timing specifications.
ing to Sony's timing specifications.
3.
Prepare timing files for <ALIGN.EXE>.
4.
Connect monitor interface cable between flat panel monitor
and PC com port.
and PC com port.
5.
Connect monitor video cable to signal generator.
6.
Put Topcon 50cm from the this monitor; Point it perpen-
dicularly at the center of the display; Achieve the best focus
throught the eyepiece.
dicularly at the center of the display; Achieve the best focus
throught the eyepiece.
7.
Enclose the this monitor and Topcon in a light-shield cham-
ber.
ber.
8.
Set up[SERVICE MODE]the this monitor and click as
'RS232C' by[COMUNICATION] of <SERVICE MENU>.
'RS232C' by[COMUNICATION] of <SERVICE MENU>.
•
Download
In order to enhance productivity, a software utility is pro-
vided to download default data to LCD monitor. The default
data includes color balance data and geometry timing data.
vided to download default data to LCD monitor. The default
data includes color balance data and geometry timing data.
•
Operation
1.
Execute software <ALIGN.EXE>.
2.
Click on 'Setup' menu.
3.
Select 'Monitor' type as 'Sony SDM-M51'.
4.
Select 'COM PORT' according to hardware connection.
5.
Click <OK> to save the new setup configuration.
6.
Quit this application and Re-enter to make the new settings
effective.
effective.
•
On Screen Adjustment
1.
Click on the 'Monitor' icon; an virtual monitor panel would
show up.
show up.
2.
On entry, the software tires to establish a communication
link with the monitor. The monitor internal DACs are read
and shown on screen sliders. A 'CONNECT' icon would
show up on the lower left corner of the dialog screen.
link with the monitor. The monitor internal DACs are read
and shown on screen sliders. A 'CONNECT' icon would
show up on the lower left corner of the dialog screen.
3.
An error message would pop up should communication fail.
A 'BREAK' icon would show up on the dialog screen. If this
happens, check the hardware setup, communication cable,
and the connection.
A 'BREAK' icon would show up on the dialog screen. If this
happens, check the hardware setup, communication cable,
and the connection.
•
Warm up time
Allow 30 minutes warm up time before doing any adjust-
ment.
ment.
•
Color Adjustment
1.
9300K color adjustment
--Center adjustment--
--Center adjustment--
a. Click 'Color Temperature' as '9300'.
b. Apply 40% IRE white video field, primary mode.
c. Make sure 'backlight' register data is 0 (100%).
d. Click 'Refresh' .
b. Apply 40% IRE white video field, primary mode.
c. Make sure 'backlight' register data is 0 (100%).
d. Click 'Refresh' .
Refer to table 1 for default data for color adjustment.
e. Adjust 'sub_brt_R' and 'sub_brt_B' to achieve color
temperature. Refer to table 2 for specifications.
f. Click 'Save this color' for a 9300K color save.
2.
5000K color adjustment
a. Click 'Color Temperature' as '5000'
b. Repeat alignment procedure as 9300 steps b - f.
b. Repeat alignment procedure as 9300 steps b - f.
3.
6500K color adjustment
a. Click 'Color Temperature' as '6500'
b. Repeat alignment procedure as 9300 steps b - f.
b. Repeat alignment procedure as 9300 steps b - f.
•
Geometry Adjustment
1.
Connect the personal computer which has alignment data.
2.
Click 'Refresh' (inside Geometry Register Box).
3.
Adjust 'Pitch' for optinum screen performance.
4.
Adjust 'Phase' for optinum screen performance.
5.
Adjust 'H position' to make the screen center horizontally.
6.
Adjust 'V position' to make the screen center vertically.
7.
Repeat steps 3-6 for best pictre performance.
8.
Click 'Save Geomtory' to perform a user timing mode save.
9.
Repeat step 1-7 for each of the user preset timings.
Click on the first or last page to see other SDM-M51 service manuals if exist.