Sony Trinitron KV-25XBR Service Manual page 9

Use of headphones
For private listening of sound, connect a pair of 8-ohm
heedphones (optional) to the PHONES jack. The sound
from the speakers will be cut off c;lUt9matically.
PHONES (stereo mini-type) jack
@)-c§!ln=>-----------
lf the plug of your headphones is a stereo phone-type
plug, use the optional Sony PC-33 plug adaptor.
An earphone can also be connected to listen to the
monaural (left channel) sound.
ADDITIONAL PICTURE AND SOUND ADJUST-
MENTS
(Hue: Color: Brightness: Sharpness: Treble: Bass: Ba-
lance)
Additional picture and sound adjustments besides the
adjustments made by the PICTURI; and VOL (volume)
buttons can be made as follows arthough your TV
comes with its picture and sound preset at the factory
for optimum performance.
The adjustments made cah be cleared an<:I the factory
preset levels will be restored at once when the
RESET
button is pressed. (A "RESET" indicator will appear for
a few seconds.)
Controls are inside the front panel.
~----ADJUSTMENT----~
RESET
+
SELECT
□
9--T-Q
□
LEVEL*
* "LEVEL" is printed above the outtons on the KV-20XBR.
1 Press $ELECT button c;onsecutively until the on-
screen displl:ly of the item you desire tp adjust ap-
pears.
The display will change as follows:
HUE-+ COLOR-+ BRIGHT-+ SHARP-+ TREBLE-+
BASS ._ BALANCE-+
back to HUE
The display will disappear after a few seconds but
will appear again when the next step is taken.
2
Press LEVEL +(R)/-(L) button to adjust the selected
item.
- 9
KV-25XBR
RM-724/APM-X3U
Selected -/(L) Left button +i(R) button
item
I-
HUE Skin tone~ Skin tones
z
w
become purplish become greenish
:e
I-
COLOR For less color For more color
"'
::,
intensity
intensity
-,
C
<
BRIGHT For less
For more
w
brightness brightness
a:
::,
I- SHARP For less
For more
0
a:
sharpness sharpness
TREBLE To decrease treble To increase treble
I-
response
z
response
cw
BASS To decrease bass To increase bass
z
:e
::, I-
response response
0 "'
"'
::, BALANCE
To emphasize the
To emphasize the
-,
C
left speaker's
right speaker's
<
vorume
volume
On-screen color-bar displays
When any of the above adjustments are made, a colored
segmented bar appears on the screen to indicate the
appropriate setting level.
• The HUE setting is indicated by the ratio of the red (left) and
green (right) segments.
• The COLOR level is indicated by the number of red
segments.
• The BRIGHT, SHARP, TREBLE and BASS levels are indi-
cated by the number of green segments.
• The stereo BALANCE is indicated by the ratio of the green
(left) and red (right) segments.
• While the VOL or PICTURE button is pressed, the number of
green segments show the sound or picture level.
TRINITONE adjustment
Usually color picture tubes are manufactured with a fix-
ed color temperature (tint) that determines the "warm-
ness (reddish)" or "coolness (bluish)" of the picture it
produces. With Sony's Trinitone feature, you car, adjust
the tint of the picture to your own color preference. The
adjustment is made using the color white as reference.
When you press the TRINITONE button, a "WHITE" in-
dicator will appear on. th.e screen. Each corisecutive
press of the TRINITONE'. button will change the color of
the Indicator as follows: ··
J I
Blue Pink
- White
A touch of A touch of The factory
blue will be
pink will be preset
added to the added to the whiteness
white part of white part of
will be
the· picture. the picture. restored*.
*The TRINITONE adjustment will return to its factory-
preset level at once when the RESET button is pressed.