For Your Information .0.0.0 - Sony TRINITRON KV-B2531A Service Manual

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You can connect optional audio/video equipment to this TV such
as VCRs, video disc players, cameras or stereo systems.
Available
output signal
Acceptabie
input signal
31
Audio/video
Audio/video signal
(AV1/RGB)
and RGB signal
from TV Tuner
> 2/3 2
Audio/video
Audio/video signal
(AV2/YC2)
and S-video
from selected source
signal
O3/-23
Audio/video
No outputs
({AV3)
signal
-©3/-433 BB
Audio/S-video
No outputs
(YC3)
To watch a video input picture, press ©) @ until the desired
video input appears.
To return to the normal TV picture, press =) @ repeatedly or
press CO @.
Ss
If you have a decoder, connect it to 4) 1
signal
Connecting a VCR Using the TV Aerial Terminal
Connect the aerial output of the VCR to the aerial terminal EM of
the TV, It is recommended to tune in the VCR signal to
programme number "0". For details, see "Tuning in to Channels
Manually" on page 20.
S$ video input (¥/C input) 0B.
Video signals may be separated into Y (luminance or brightness)
and C (chrominance) signals.
Separating the Y and C signals prevents them from interfering
with each other and therefore improves the picture quality
(especially luminance). This TV is equipped with 2 video input
terminals through which these signals can be input directly.
You can display a menu screen to see which input and output
source are selected. You can also change the selecting using this
menu.
Checking the input and Output Sources
Press MENU @.
The MENU screen appears.
2 Press the blue button @ to select INPUT/OUTPUT.
The INPUT/OUTPUT screen appears.
INPUTZOUTPOT:
STs
Laks
AV2
wv
<<]
SELECT COL BUTTON
CHANGE BY MENU +/-
Selecting an input Signal
You can select among the following sources:
TV @> AV1 @> RGB emp AV2 <=> YC? «=e AVS emp YCR
a
eee ee er
Selecting an Output Signal
The CS 2/-€8 2 connector MM outputs the source input from the
other connectors. Press the green button @ to select OUTPUT.
Press MENU +/~ @ to select the desired output source.
You can select among the following sources:
TV => AVI e=> AV2 em YC2 tmp AV3 ame YC
eee ee
Note: Press @ twice or wait until the menu display disappears
automatically to return to the normal screen.
'Remote Control of Other Sony
'Equipment
You can use the TV Remote Commander to control most Sony
remote-controlled video equipment such as: Beta, 8 mm or VHS
VCRs or video disc players.
Tuning the Remote Comander to the
equipment
1 Set the VTR 1/2/3 MDP selector @ according to the
equipment you want to control:
VTR 1: Bela or VCR
VIR 2: 8mm VCR
VTR 3: VHS VCR
MOP:
Video Disc Player
2 Use the buttons @ to operate the additional equipment.
Notes:
* if your video equipment is furnished with a COMMAND MODE
selector: set this selector to the same position as the VIR 42/3
MCP selector on the TV Remote Commander.
* if the equipment does not have a certain function, the
corresponding button on the Remote Commander will not
operate
* When you use the @ (record) button, make sure to press this
button and the one to the right of it simultaneously,
Using Headphones
You can utilise headphones. Connect them to the headphone
jack Hl, then the sound from the speakers goes off.
Note: You can't controt the sound adjustment except for volume.
27
For your Information
Troubleshooting
No picture (screen is dark), no sound
+ Plug the TV in.
+ Check if the selected video source is on,
the red button @, then adjust @ and x,
Tr
Good picture but no sound
+ Press 1+ ®,
* If 8X is displayed on the screen, press ox @.
No colour for colour programmes
* Press MENU @ to enter the MENU screen, and press
the red button @, then adjust @.
Remote Commander does not funcion
+ Replace the battery.
28
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