-58-
Electrical Adjustment
z
Fan Voltages adjustment
Equipment
Digital voltmeter
1. Enter the service mode.
. Change data values of each test point to adjust the fan
driving voltage.
Group No. Fan
Connection Adjustment value
250 - 0
Fan-1
K66D-1
4.5 ± 0.05Vdc
250 - 1
Fan-1
K66D-1
13.8 ± 0.05Vdc
250 - 2
Fan-
K66E-1
4.5 ± 0.05Vdc
250 - 3
Fan-
K66E-1
13.8 ± 0.05Vdc
250 - 4
Fan-3
K66F-1
4.5 ± 0.05Vdc
250 - 5
Fan-3
K66F-1
13.8 ± 0.05Vdc
x
PC-Auto Calibration adjustment
Input mode
Computer mode
Input signal
16-step gray scale computer signal
(SXGA+)
1. Enter the service mode.
. To start the auto-calibration for PC adjustment, select
Group "
260
", No. "
0
", and then change data value "
0
"
to "
1
".
After the auto-calibration completed, "OK" will appear
on the screen.
c
Video-Auto Calibration adjustment
Input mode
Video mode (Composite)
Input signal
100% color bar signal (NTSC)
1. Enter the service mode.
. To start the auto-calibration for composite-video adjust-
ment, select Group "
260
", No. "
0
", and then change
data value "
0
" to "
1
".
After the auto-calibration completed, "OK" will appear
on the screen.
v
480i-Auto Calibration adjustment
Input mode
Video mode (Component)
Input signal
100% color bar signal (480i)
1. Enter the service mode.
. To start the auto-calibration for component-video
adjustment, select Group "
260
", No. "
0
", and then
change data value "
0
" to "
1
".
After the auto-calibration completed, "OK" will appear
on the screen.
b
Common Voltage adjustment
Input mode
Computer mode
Input signal
50%-gray pattern computer signal or
16-step gray scale computer signal
1. Enter the service mode.
. Select Group "
101
", No. "
42
" and then change data
value from "
0
" to "
2
".
3. Change data value to obtain
the minimum flicker
for
each color on screen.
Group No.
Adjustment
103 - 18
for red flicker
103 - 19
for green flicker
103 - 20
for blue flicker
4. Select Group "
101
", No. "
42
" and then change data
value from "
2
" to "
0
".
n
White Balance adjustment
1. Enter the service mode. (Input signal is not required.)
. Select Group and No. of white balance adjustment
items referring to the table below. For example, when
adjusting the white balance in the PC Standard mode,
select Group - No. "98 - 13 (X value)" or "98 - 14 (Y
value)".
3. Change the Data value as referring to the color diagram.
4. Select Group "
982
", No. "
72
". When the data value
is changed "
0
" to "
10
", the adjustment is performed
automatically. This adjustment takes for 10-0 sec-
onds. After completing the adjustment, the data value
returns to "0".
5. Check proper white balance and gray scale are ob-
tained in the selected input mode.
Group-No. Input Adjustment Mode (X, Y)
data (Initial value)
982 - 1 PC Dynamic - X
285
982 - 2 PC Dynamic - Y
315
982 - 13 PC Standard - X
290
982 - 14 PC Standard - Y
325
982 - 25 PC Real - X
300
982 - 26 PC Real - Y
332
982 - 37 AV Dynamic - X
287
982 - 38 AV Dynamic - Y
310
982 - 49 AV Standard - X
300
982 - 50 AV Standard - Y
325
982 - 61 AV Cinema - X
310
982 - 26 AV Cinema -Y
335
G
R
B
Y
X
1.0
0.5
1.0
0.5
W
Color Diagram
(x,y)=(290,325)
* These initial values are
for the reference not for
setting the actual color
value.
Summary of Contents for PLC-ET30L
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Page 108: ... 108 Parts Location Diagrams KF7 ET30L00 Polarized glass GB L06 L06 ...
Page 137: ...Key No Part No Description Key No Part No Description KF7 ET30L00 137 Electrical Parts List ...
Page 138: ... KF7AL Apr 2008 DC 300 Printed in Japan SANYO Electric Co Ltd ...
