D
E
-16-
Service Adjustments
To return to normal TV mode, press the
MENU
button on
the TV set or remote control handset. (Or will automati-
cally return to normal TV mode after 5 seconds.)
FINE TUNING
- +
Fine tuning service mode
Fine tuning data value will be automatically stored in
memory.
Service Adjustment-3
FINE TUNING
This adjustment is used to do a fine tuning of the channels with poor reception after they have been stored by the
automatic tuning.
This function is available for one channel only and the fine-tuned channel is memorized into IC802 (EEPROM).
1. Enter the Service Menu
While pressing the
MENU
button on the television,
press the “
4
” or
MENU
button on the remote control
unit. The Service Menu now appear.
2. Service Adjustments:
Press and hold the
VOLUME
(
+
/
-
)
button on the
remote control handset or TV set to make fine tuning
adjustment. Press and hold the
+
button for higher
frequency tuning, and press and hold the
-
for lower
frequency tuning.
[ Entering the Service Menu ]
[ Service Adjustment ]
6.
Select “HI SEPARATION” by pressing the
CHANNEL
UP/DOWN
button on the remote control or TV set.
7.
Adjust the level of 4KHz at TP-318 (JE53) to become
minimum level by pressing the
VOLUME
(
+
/
-
) button
on the remote control or TV set.
8.
Repeat steps 4 to 7 for best separation.
9.
To exit from the service mode, press the
MENU
button.
[ Exit from the Service Menu ]
VOLUME -
Minimum leakage
4KHz
TP-318 (L)
MENU
