32C230
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 modeTo enter the service mode and exit serv-
Before putting unit into the service mode, check thatice mode.
customer adjustments are in the normal mode. Use
the reset function in the video adjustment menu to
To enter the service mode manually just press and hold
ensure customer controls are in their proper (reset)
the Vol-down and Ch-up buttons at the same time, plug
position.
the AC cord into a wall socket.
Now the TV set is switched on and enters the service
2. Service number selectionmode.
Once in the service mode, press the Ch-up or Ch-To exit the service mode, turn the television off by
down button on the remote controller or at the set.
pressing the power button.
The service adjustment number will vary in
increments of one, from "V01" to "P08". Select the
item you wish to adjust.
3. Data number selection
Press the Vol-up or Vol-down button to adjust the data
number.
DATA NUMBER
CHANNEL
SERVICE ADJUSTMENT NUMBER
V0155(085)2
Figure A.
6 |
ACEC
SHARP
