Sony SDM-S51 Service Manual ▷ View online
SDM-S51(E)
2-2
2-2. FUNCTIONAL ALIGNMENT (2)
This paper documents the functional alignment (Used
Color meter) procedure of Sony LCD monitor
SDM-S51.
Color meter) procedure of Sony LCD monitor
SDM-S51.
• Equipm ent
Computer: PC workstation with Windows 95
Installed PS/2 mouse is required
Software:
KSi Engineering alignment software tool
Color meter:
Option
Signal generator: Option
Cable: Special RS232 interface cable
Cable: Special RS232 interface cable
• Setup
1. Copy ECS software <ALIGN.EXE> into a new PC
1. Copy ECS software <ALIGN.EXE> into a new PC
directory.
2. Prepare timing & pattern data for signal generator
according to Sony’s timing specifications.
3. Prepare timing files for <ALIGN.EXE>.
4. Connect monitor interface cable between flat panel
4. Connect monitor interface cable between flat panel
monitor and PC com port.
5. Connect monitor video cable to signal generator.
6. Put Topcon 50cm from the monitor; Point it
6. Put Topcon 50cm from the monitor; Point it
perpendicularly at the center of the display; Achieve
the best focus through the eyepiece.
the best focus through the eyepiece.
7. Enclose the monitor and Topcon in a light-shield
chamber.
8. Set up [SERVICE MODE] of the monitor.
• Download
In order to enhance productivity, a software utility is
provided to download default data to LCD monitor. The
default data includes color balance data and geometry
timing data.
timing data.
• Operation
1. Execute software <ALIGN.EXE>.
2. Click on ‘Setup’ menu.
3. Select ‘Monitor’ type as ‘Sony SDM-S81 ’.
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
2. Click on ‘Setup’ menu.
3. Select ‘Monitor’ type as ‘Sony SDM-S81 ’.
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.
• On Scr een Adj ustment
1. Click on the ‘Monitor’ icon; an virtual monitor panel
would show up.
2. On entry, the software tries 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
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.
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 Adjustm ent
1. 9300K color 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%).
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.
adjustment.
e. Adjust ‘sub_brt_B’ to achieve color temperature.
Refer to table 2 for specification.
f. Click ‘Save this color’ for a 9300K color save.
Refer to table 2 for specification.
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 Adjus tment
Connect the personal computer which has alignment
data.
data.
2. Click ‘Refresh’ (inside Geometry Register Box).
3. Adjust ‘Pitch’ for optimum screen performance.
4. Adjust ‘Phase’ for optimum screen performance.
5. Adjust ‘H position’ to make the screen center
3. Adjust ‘Pitch’ for optimum screen performance.
4. Adjust ‘Phase’ for optimum 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 picture performance.
8. Click ‘Save Geometry’ to perform a user timing mode
7. Repeat steps 3-6 for best picture performance.
8. Click ‘Save Geometry’ to perform a user timing mode
save.
9. Repeat step 1-7 for each of the user present timings.
1.
SDM-S51(E)
2-3
2-3. TABLE1 & 2
Table 1: Default data for analog color adjustment
Color 9300K 6500K 5000K
Brightness (G)
50
30
50
Contrast (G)
70
70
70
Sub-Brt-R 30
33
37
Sub-Brt-G 32
32
32
Sub-Brt-B 26
18
12
Sub-Cont-R 128
128
128
Sub-Cont-G 128
128
128
Sub-Cont-B 128
128
128
Table 2: Specifications for color adjustment
Color
x
y
Y (35% IRE)
9300 0.2838
0.2981
10
nit
6500 0.3132
0.3297
10
nit
5000 0.3450
0.3580
10
nit
Tole
±
0.003
±
0.003
±
0.7
Y: Luminance measurements are in cd/m
2
SDM-S51(E)
2-4
2-4. TIMING SPECIFICATION
PRESET MODE
MODE 1
MODE 2
MODE 3
MODE 4
MODE 5
MODE 6
MODE 7
MODE 8
SIGNAL MODE
VESA 60Hz
MAC 13”
VESA 75Hz
VESA 85Hz
VESA 70Hz
VESA 60Hz
VESA 75Hz
VESA 85Hz
RESOLUTION
640 X 480
640 X 480
640 X 480
640 X 480
720 X 400
800 X 600
800 X 600
800 X 600
DOT CLOCK
25.175 MHz
30.240 MHz
31.500 MHz
36.000 MHz
28.350 MHz
40.000 MHz
49.500 MHz
56.250 MHz
HORIZONTAL usec usec usec usec usec usec usec usec
H.
TOATL
31.778 28.571 26.667 23.111
31.746 26.400 21.333 18.631
H.
SYNC
3.813 2.116 2.032 1.556 2.540 3.200 1.616 1.138
H.
BP
1.907 3.175 3.810 2.222
3.175 2.200 3.232 2.702
H.
ACTIV
25.422 21.164 20.317 17.778
25.397 20.000 16.162 14.222
VERTICAL msec
msec
msec
msec
msec
msec
msec
msec
V.
TOTAL
16.683 15.000 13.333 11.764
14.254 16.579 13.333
11.756
V.
SYNC
0.064 0.086 0.080 0.069
0.095 0.106 0.064
0.056
V.
BP
1.049 1.114 0.427 0.578 1.079 0.607 0.448 0.503
V.
ACTIV
15.253 13.714 12.800 11.093
12.698 15.840 12.800
11.179
H/V
POLARITY
N/N N/N N/N N/N N/P P/P P/P P/P
PRESET MODE
MODE 9
MODE 10
MODE 11
MODE 12
MODE 13
SIGNAL MODE
PMAC 16”
VESA 60Hz
VESA 70Hz
VESA 75Hz
75Hz
RESOLUTION
832 X 624
1024 X 768
1024 X 768
1024 X 768
1024 X 768
DOT CLOCK
57.285 MHz
65.000 MHz
75.000 MHz
78.750 MHz
94.500 MHz
HORIZONTAL usec usec usec usec usec
H.
TOATL
20.110 20.677 17.707 16.660 14.561
H.
SYNC
1.117 2.092 1.813 1.219 1.016
H.
BP
3.910 2.462 1.920 2.235 2.201
H.
ACTIV
14.524 15.754 13.653 13.003 10.836
VERTICAL msec
msec
msec
msec
msec
V.
TOTAL
13.413 16.666 14.272 13.328 11.765
V.
SYNC
0.060 0.124 0.106 0.050 0.044
V.
BP
0.744 0.600 0.513 0.466 0.524
V.
ACTIV
12.549 15.880 13.599 12.795 11.183
H/V
POLARITY
N/N N/N N/N P/P P/P
MODE 14
MODE 15
MODE 16
PMAC 19”
MAC
WS
1024 X 768
1152 X 870
1152 X 900
80.000 MHz
100.000 MHz
92.940 MHz
usec usec usec
16.600
14.560 16.182
1.200
1.280
1.377
2.200
1.440
2.087
12.800
11.520 12.395
msec
msec
msec
13.346
13.322 15.163
0.050
0.048 0.065
0.498
0.568 0.502
12.749
12.667 14.564
N/N N/N N/N
VESA
SDM-S51(E)
2-5
PRESET MODE
MODE 17
MODE 18
MODE 19
MODE 20
MODE 21
MODE 22
SIGNAL MODE
WS
VESA 85Hz
VESA 60Hz
VESA 75Hz
VESA 85Hz
RESOLUTION
1152X 900
1280 X 960
1280 X 960
1280 X 1024
DOT CLOCK
105.590 MHz
108.000 MHz
148.500 MHz
108.000 MHz
135.000 MHz
157.500 MHz
HORIZONTAL usec usec usec usec usec usec
H. TOATL
13.941
16.667
22.636
15.630
12.504
10.971
H. SYNC
0.909
1.037
1.077
1.037
1.067
1.016
H. BP
1.970
2.889
1.508
2.296
1.837
1.422
H. ACTIV
10.910
11.852
8. 620
11.852
9.481
8.127
VERTICAL msec
msec
msec
msec
msec
msec
V. TOTAL
13.146
16.667
11.764
16.661
13.329
11.761
V. SYNC
0.112
0.050
0.035
0.047
0.038
0.033
V. BP
0.460
0.600
0.547
0.594
0.475
0.483
V. ACTIV
12.547
16.000
11.171
16.005
12.804
11.235
H/V POLARITY
N/N
P/P
P/P
P/P
P/P
P/P
VESA 60Hz
1280 X 1024
1280 X 1024
Click on the first or last page to see other SDM-S51 service manuals if exist.