26SL41M, 26SL71M
29SL81M
Sub-Brightness Adjustment3.58MHz Trap Adjustment
1. Receive a good local channel.1. Receive a good local channel.
2. Make sure the customer brightness control is set to2. Enter the service mode and select the service
center position.adjustment "S16".
3. Enter the service mode and select the service3. This is a two position adjustment, "00" is ON, "01" is
adjustment "S04".OFF.
4. Adjust "S04" data value to obtain normal brightness4. Adjust data value to "00"(26SL41M/71M)/"01"
level.(29SL81M) for normal viewing.
Vertical-Size AdjustmentSharpness and Audio Balance Adjust-
1. Receive a good local channel.ments
2. Enter the service mode and select the service1. Receive a good local channel.
adjustment "S09".2. Enter the service mode and select the service
3. While observing the top and bottom of the screen,
adjustments "S05" for sharpness and "S17" for audio
adjust "S09" data value to proper vertical size.balance.
? Sharpness Adjustment
Vertical Phase Adjustment3. Adjust data value to "28"(26SL41M/71M)/"24"
(29SL81M)(center of data range) for sharpness
1. Enter the service mode and select the service
adjustment "S06".adjustment.
? Audio Balance Adjustment
2. Adjust data value to "00".4. Adjust data value to "20"(center of data range) for
Note:This must be set "00" when changed data retrace
line will appear.audio balance adjustment.
Horizontal Position AdjustmentEnergy save offset Adjustment
1. Receive a good local channel.1. Enter the service mode and select the service
adjustment "S20".
2. Enter the service mode and select the service
adjustment "S07".2. Adjust data value to "19".
Note: This position is used to preset the level for the
3. Adjust "S07" data value so that picture is centered.energy save function.
Caption Position Adjustment (Horizontal)Other Adjustments
1. Receive a good local channel.1. Enter the service mode.
2. Enter the service mode and select the service
adjustment "S18".2. Adjust the following data values as listed below.
3. A black text box appears on the screen. (see FigureS21 "7A"INT. CYCLE TIMING
B. below)
S22"00"No Setting
4. Adjust "S18" data value so that text box is positionedS23"00"TUNER SETUP
in the center of the screen.
Figure B.
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