20/21V-J100M
20/21V-J200S
For adjustments of this model, the bus data is converetd 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 service adjustment is required. See "Table-B" to determine, if service
adjustments are required.
1. Service modeTo enter the service mode and exit service
Before putting unit into the service mode, check, thatmode.
customer adjustments are in the normal mode. use
the reset function in the video adjust menu to ensureWhile pressing the Vol-up and Ch-up buttons at the same
customer controls are in theirtime, plug the AC cord into a wall socket. Now the TV set
is switched on and enters the service mode.
2. Service number selectionTo exit the service mode, shut the television off by pressing
the power button.
Once in the service mode, press the channel up or
channel down button on the remote transmitter or at
the set. the service adjustment number will vary in
increments of one, from "S01" to "M05".
Select the item you wish to adjust.
3. Data number selection
Press the volume up or down button to adjust the data
number.
DATA NUMBER
(HEX )
(HEXADIC: MAL)
CHANNELSERVICE ADJUSTMENT NUMBER
S015502
S01 D:00
Figure A.
6 |
ACEC
