Sharp 26SL71, Руководство по обслуживанию

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6
26SL40, 26SL70
29SL80
Figure A.
S01
02
CHANNEL
SERVICE ADJUSTMENT NUMBER
DATA NUMBER
S01 D:00
For adjustments of this model, the bus data is converted to various analog signals by the D/A converter
circuit.
Note: There are still a few analog adjustments in this series such as focus and master screen voltage.
Follow the steps below whenever the service adjustment is required. See "Table-B" to determine, if serv-
ice adjustments are required.
1. Service mode
Before putting unit into the service mode, check that
customer adjustments are in the normal mode. Use
the reset function in the video adjustment menu to
ensure customer controls are in their proper (reset)
position.
2. Service number selection
Once in the service mode, press the Ch-up or Ch-
down button on the remote control unit or at the set.
The ser vice adjustment number will var y in
increments of one, from "S01" to "OP"(26SL40)/
"M05"(26SL70, 29SL80). Select the item you wish to
adjust.
3. Data number selection
Press the Vol-up or down button to adjust the data
number.
To enter the service mode and exit serv-
ice mode.
While pressing the Vol-up and Ch-up buttons at the same
time, plug the AC cord into a wall socket.
Now the TV set is switched on and enters the service
mode.
To exit the service mode, turn the television off by
pressing the power button.
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