Remo-Con Operation Check; Channel Selection Operation Check - Hitachi 35UX85B/CZ68 Service Manual

AGLXU
1.3.2 Remo-Con Operation Check
1.3.2.1 Direct Channel Selection
Adjustment Procedure
(1) Input a channel number using the "0" to "9" buttons.
Check that the input number matches the displayed
channel number, and also the picture received matches
the channel number.
1.3.2.2 LST-CH
Adjustment Procedure
(1) Check that the channel being received alternates with the
channel received immediately before every time the
-1 button is pressed.
1.3.2.3 MUTE
Adjustment Procedure
(1) Check that sound alternates between mute and normal
every time the mI button is pressed.
VOLUME : Green
1111111llll IIIIIIIIIIII
YELLOW
I
MUTE
llllllllll~,,,,,,,,,,.,
1.3.2.4 RECALL
Adjustment Procedure
(1) Check that the On-Screen Display is turned ON and OFF
alternately every time the IRECALL/ button is pressed.
1.3.3 Channel Selection Operation Check
1.3.3.1 POWER
Adjustment Preparation
(1) Set so that the VHF/UHF/CATV signal can be received
Adjustment Procedure
(1) Every time the POWER button is pressed, the power
should alternate between ON and OFF
1 s3.3.2 CH UP/DOWN
Adjustment Procedure
(1) Every time the CH UP (A) or CH DOWN (v) button is
pressed, the normal reception should be displayed for
VHF, UHF and CATV.
* Check that the On-Screen Display corresponding
to the received contents can be displayed.
* ANT indication color.
1 ANT 1 Cl-l Display Color )
VOLUME : green
yel;oW
1.3.3.4
AVX Selection
(1) EverytimetieAVXselectionbutton ispressed,theinputofthepicture
displayedonthesc~changesinsequenceasshowntselow.
ANT A
Channel being received +
4
VIDEO 1
4
VIDEO 2
J/
VIDEO 3
4
ANT B
Channel being received
* Check that the contents of the picture displayed cn the
screen rr-tatchesthecurrent On-Screen Display
* WithVIDEO andVIDEO 3, iftheSinputisused,
"(S-IN)" is displayed.
1.3.3.3 VOL UP/DOWN
Adjustment Procedure
(1) Every time the VOL UP (A) or VOL DOWN (v) button is
pressed, the volume should increase/decrease continu-
ously.
* Check that the On-Screen Display changes.
9