Sanyo PLV-Z800 Service Manual page 49

1. Fan minimum voltage adjustment
Equipment
1. Enter the service mode.
2. Change data values of each test points to adjust the fan
minimum output voltage.
Item no. Fan Location
250 - 8
FN901
250 - 9 FN902
250 - 10 FN90
250 - 11 FN904
GND TE-MAIN (Shield plate)
Note:
The location of each fan is refer to the parts list.
FN905 is non adjustment.
2. Fan maximum voltage adjustment
Equipment
1. Enter the service mode.
2. Change data values of each test points to adjust the fan
minimum output voltage.
Item no. Fan Location
250 - 12 FN901
250 - 13 FN902
250 - 14 FN90
250 - 15 FN904
GND TE-MAIN (Shield Plate)
Note:
The location of each fan is refer to the parts list.
FN905 is non adjustment.
Digital voltmeter
Test Point Adjustment value
3.5
TPFAN1 ±0.05Vdc
3.5
TPFAN2 ±0.05Vdc
3.5
TPFAN ±0.05Vdc
3.5
TPFAN4 ±0.05Vdc
Digital voltmeter
Test Point Adjustment value
13.8
TPFAN1 ±0.05Vdc +0
-0.05Vdc
13.8
TPFAN2 +0 ±0.05Vdc
-0.05Vdc
13.8
TPFAN +0 ±0.05Vdc
-0.05Vdc
13.8
TPFAN4 ±0.05Vdc +0
-0.05Vdc
3. Auto calibration adjustment [Pc]
Input signal 16-step gray scale signal (XGA4)
Input mode PC Analog
Input image Natural
G-sync off
1. Enter the service mode.
2. Select group/item no. "
0
changed from " " to "
will be done after about 0 sec.
. After this adjustment completed, "
screen.
4. Auto calibration adjustment [composite] NtSc
Input signal NTSC colour bar
Input mode (Video)
Input image Natural
1. Enter the service mode.
2. Select group/item no. "
0
changed from " " to "
will be done after about 0 sec.
. After this adjustment completed, "
screen.
Note ;
Include the white 100%, black 0% red 100%, blue 100%
and green 100% in the color bar of the input signal.
5. Auto calibration adjustment [component] 480i
Input signal 480i (Y, Cb, Cr) colour bar
Input mode (Component1)
Input image Natural
1. Enter the service mode.
2. Select group/item no. "
0
changed from " " to "
will be done after about 0 sec.
. After this adjustment completed, "
screen.
Note ;
Include the white 100%, black 0% red 100%, blue 100%
and green 100% in the color bar of the input signal.
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Electrical Adjustments
260 - 0
", and the data value
1
" , then automatic adjustment
oK
" will appear on
260 - 0
", and the data value
1
" , then automatic adjustment
oK
" will appear on
260 - 0
", and the data value
1
" , then automatic adjustment
oK
" will appear on