Sony KV-G14K7 Service Manual ▷ View online
– 9 –
KV
-G14K7/G21KD7
-G14K7/G21KD7
RM-883
Operations
-EN
13
Using the Child Lock
feature
feature
Watching the picture
in wide mode
in wide mode
You can prevent a child from watching certain channels
by using the buttons on the remote commander.
by using the buttons on the remote commander.
1
Select the channels you want to lock.
2
Press SELECT until “CHILD LOCK” appears
on the screen.
on the screen.
3
Press + or – until “LOCKED” appears on the
screen.
screen.
Notes
•
To unlock the channel, repeat steps 1 to 3 as above until
“LOCKED” disappears from the screen.
“LOCKED” disappears from the screen.
•
To prevent your child from unlocking the channel, keep the
remote commander away from your child.
remote commander away from your child.
÷
0
+ or –
SELECT
SELECT
CHILD LOCK
LOCKED
You can adjust the display mode accordingly to fit the
programs to your TV screen size.
programs to your TV screen size.
Press WIDE/V-ZOOM repeatedly until the wide
display mode you want appears on the screen.
display mode you want appears on the screen.
TV
WIDE/
V-ZOOM
G o o d - b y e , J a n e
G o o d - b y e .
G o o d - b y e .
G o o d - b y e , J a n e
G o o d - b y e .
G o o d - b y e .
WIDE
V-ZOOM
NORMAL
Normal display
mode
mode
“WIDE” mode
“V-ZOOM” mode
Operations
-EN
14
Adjusting the
picture
picture
Note
•
If you change the picture and sound mode after the following
adjustments, the adjustment changes in accordance with the
picture and sound mode.
adjustments, the adjustment changes in accordance with the
picture and sound mode.
Adjusting the sound and picture settings
1
Press SELECT until the item you want to
adjust appears.
adjust appears.
Each time you press SELECT, the screen changes
as follows:
as follows:
2
Press + or – to adjust the item.
3
To adjust other items, repeat steps 1 and 2.
Notes
•
You can also use SELECT and VOLUME +/– on the TV to
adjust the sound and picture settings.
adjust the sound and picture settings.
Adjusting the sound
and picture
and picture
÷
0
SOUND
MODE
SELECT
PIC MODE
PIC MODE
+ or –
Selecting the sound mode
Note on the SOUND MODE button
•
The sound mode feature is unavailable for your TV. Thus, the
SOUND MODE button on the remote commander is not used
for your TV.
SOUND MODE button on the remote commander is not used
for your TV.
Selecting the picture mode
Press PIC MODE until the mode you want
appears.
appears.
Each time you press PIC MODE, the screen changes as
follows:
follows:
SELECT
PICTURE
COLOR
BRIGHT
HUE
SHARPNESS
BASS
BALANCE
SURROUND
TREBLE
(Operative for
NTSC signal only)
NTSC signal only)
PIC MODE
High contrast
picture
picture
DYNAMIC
STANDARD
SOFT
Normal
picture
picture
Soft picture
– 10 –
KV
-G14K7/G21KD7
-G14K7/G21KD7
RM-883
Additional Information
-EN
16
Troubleshooting
Additional Information
If you have any problems, read this manual again and
check the countermeasure for each of the symptoms
listed below.
If the problem persists, contact your nearest authorized
service center or dealer.
check the countermeasure for each of the symptoms
listed below.
If the problem persists, contact your nearest authorized
service center or dealer.
Snowy picture
Noisy sound
Noisy sound
/ Check the antenna.
/ Check the antenna connection on the TV
/ Check the antenna connection on the TV
and on the wall.
/ Check the TV SYSTEM setting.
Dotted lines or stripes
/ This may be caused by local interference
(e.g. cars, neon signs and hair dryers). Adjust
the antenna for minimum interference.
the antenna for minimum interference.
Double images or “ghosts”
/ This may be caused by reflections from
nearby mountains or buildings. A highly
directional antenna may improve the picture.
directional antenna may improve the picture.
Good picture
Noisy sound
Noisy sound
/ Check the TV SYSTEM setting.
No picture
No sound
No sound
/ Press POWER.
/ Check the antenna connection.
/ Check the VCR connections.
/ Check the power cord connection.
/ Check the standby mode.
/ Check the antenna connection.
/ Check the VCR connections.
/ Check the power cord connection.
/ Check the standby mode.
Good picture
No sound
No sound
/ Press VOLUME +.
/ Press MUTING.
/ Press MUTING.
No color
/ Adjust the COLOR level in the on-screen
display.
/ Check the COLOR SYSTEM setting.
TV cabinet creaks
/ Even if the picture or the sound is normal,
changes in the room temperature
sometimes make the TV cabinet expand or
contract, making a noise. This does not
indicate a malfunction.
sometimes make the TV cabinet expand or
contract, making a noise. This does not
indicate a malfunction.
Note on the remote commander
•
The supplied remote commander is used on several models of
the TV. If you do not find instructions for some controls that
are on the remote commander, that means your TV does not
employ the features of those controls, e.g. TEXT.
the TV. If you do not find instructions for some controls that
are on the remote commander, that means your TV does not
employ the features of those controls, e.g. TEXT.
Notes
•
When you switch on the TV, you may hear the “boon” sound
that is caused by the demagnetization of the TV. This does not
indicate a malfunction.
that is caused by the demagnetization of the TV. This does not
indicate a malfunction.
•
The picture color may become abnormal if you change the
direction of your TV. To obtain the normal picture color, press
POWER on the TV to switch off the TV for five minutes and
then switch it on again.
direction of your TV. To obtain the normal picture color, press
POWER on the TV to switch off the TV for five minutes and
then switch it on again.
WARNING
Do not install the appliance in a confined space, such as
a bookcase or built-in cabinet.
Do not install the appliance in a confined space, such as
a bookcase or built-in cabinet.
Operations
-EN
15
Front of TV
MANUAL PROGR
COLOR SYSTEM
R
SELECT
TV SYSTEM
AUTO PROGR
If the picture color is abnormal when receiving
programs through the ˘ (antenna) terminal
programs through the ˘ (antenna) terminal
Change the “TV SYSTEM” or “COLOR SYSTEM” setting or adjust
the “COLOR” level in the on-screen display until the color becomes
normal.
the “COLOR” level in the on-screen display until the color becomes
normal.
If the picture color is abnormal when receiving
programs through the video input jack
programs through the video input jack
Change the “COLOR SYSTEM” setting or adjust the “COLOR”
level in the on-screen display until the color becomes normal.
level in the on-screen display until the color becomes normal.
Note
•
Normally set “COLOR SYSTEM” to “AUTO”.
If the sound is distorted or noisy when receiving
programs through the ˘ (antenna) terminal
programs through the ˘ (antenna) terminal
Change the “TV SYSTEM” setting in the on-screen display until
the sound becomes clear.
the sound becomes clear.
– 11 –
KV
-G14K7/G21KD7
-G14K7/G21KD7
RM-883
2-1. REAR COVER REMOVAL
2-2. A BOARD REMOVAL
2-3. SERVICE POSITION
SECTION 2
DISASSEMBLY
2-4. REPLACEMENT OF PARTS
For replacement of the Control Button (for KV-G14K7), Multi Button (for KV-G21KD7), Light
Guide and Power Button, cut the welded portions from them, exchange with the new parts, and
fix them with screws (+BVTP) respectively.
2-4-1. REPLACEMENT OF CONTROL BUTTON/MULTI BUTTON
(1)
For KV-G14K7
Two screws
(BVTP 4
×
16)
One screw
(BVTP 3
(BVTP 3
×
12: KV-G14K7)
(BVTP 3
×
16: KV-G21KD7)
Two screws
(BVTP 4
×
16)
2
3
1
A board
Lever
Lever
A board
Cut
Control button
Control button
Two screws
(BVTP 3
(BVTP 3
×
12)
– 12 –
KV
-G14K7/G21KD7
-G14K7/G21KD7
RM-883
(2)
For KV-G21KD7
2-5. DEMAGNETIZATION COIL REMOVAL
(1)
For KV-G14K7
(2)
For KV-G21KD7
2-4-2. REPLACEMENT OF LIGHT GUIDE AND POWER BUTTON
(1)
For KV-G14K7
(2)
For KV-G21KD7
Cut
Light guide
Power button
Two screws
(BVTP 3
(BVTP 3
×
12)
2 Demagnetization coil
1 Tension spring
Picture tube
3
3 DGC holder
DGC holder
1 Demagnetization coil
2 Tension spring
Picture tube
Power button
Two screws
(BVTP 3
(BVTP 3
×
12)
Light guide
Power button
Cut
Cut
Two screws
(BVTP 3
(BVTP 3
×
10)
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