DOWNLOAD Sony KV-PG14L70 Service Manual ↓ Size: 3.15 MB | Pages: 42 in PDF or view online for FREE

– 5 –

Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIMER
lamp from flashing.

For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be con-
firmed, it is possible to bring up past occurances of failure for confirmation on the screen:

[To Bring Up Screen Test]
In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:

[Screen display] / channel [5] / Sound volume [-] / Power ON

˘

                  Note that this differs from entering the service mode (mode volume [+]).

STANDBY/SLEEP lamp

Lamp ON 0.3 sec.

Lamp OFF 3 sec.

Lamp OFF 0.3 sec.

2 times

4 times

Diagnostic Item

Flash Count*

+B overcurrent/overvoltage

2 times

Vertical deflection stopped

4 times

* One flash count is not used for self-diagnostic.

002 : 000
004 : 000

Numeral "0" means that no fault has been detected.

101 : 000

SELF DIAGNOSTIC

– 6 –

Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic
screen during repairs. When you have completed the repairs, clear the result display to “0”.

Unless the result display is cleared to “0”, the self-diagnostic function will not be able to detect subsequent faults after
completion of the repairs.

[Clearing the result display]
To clear the result display to “0”, press buttons on the remote commander sequentially as shown below when the
diagnostic screen is being displayed.

Channel [8]

/ 0

[Quitting Self-diagnostic screen]
To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.

 [+B overcurrent ªOCPº]

Occurs when an overcurrent on the +B(135) line is detected by Q500. If Q500 go to
ON and the voltage to pin 50 of IC301 more than 3.5V when V.SYNC is more than
seven verticals in a period, the unit will automatically turn off.

[Vertical deflection stopped]

Occurs when an absence of the vertical deflection pulse is detected by Pin 17 and
IC001 shut down the power supply.

[White balance failure]

If the RGB levels* do not balance or become low level within 5 seconds, this error
will be detected by IC301. TV will stay on, but there will be no picture.

* (Refers to the RGB levels of the AKB detection Ref pulse that detects IK.)

IC301

Y/CHROMA JUNGLE

IC001

SYSTEM

IC003

MEMORY

MP/
PROTECT

O-LED

IO-8DAT

B-DAT

IO-SDAT

5

50

51

54

SDA

8

FROM
[+B] Q500

17

[V] 
D553

53

– 7 –

A

Plug in the power cord, then press ! on the TV to
turn it on.

Press SELECT and PROGR + on the TV at the same time
for one to two seconds to preset the channels
automatically.  (See J)

Tip
• To stop the automatic channel presetting, press SELECT twice.

b

PROGR

SELECT

b

SELECT

Press SELECT on the remote until “LANGUAGE/

:

ENGLISH” appears on the screen, then press + or – to
change the on-screen display language.

Connect the antenna cable (not supplied) to 8 at the
rear of the TV.

Tip
• You can also connect your TV to other optional components.

(See E)

Insert the batteries (supplied) into the remote.

Note
• Do not use old batteries nor use different types of batteries

together.

B

• Dangerously high voltages are present inside the TV.
• TV operating voltage: 110 – 240 V AC.
• Do not plug in the power cord until you have completed making all other connections;

otherwise a minimum leakage current might flow through the antenna and other terminals to
ground.

• To avoid battery leakage and damage to the remote, remove the batteries from the remote if

you are not going to use it for several days.  If any liquid that leaks from the batteries touches
you, immediately wash it away with water.

To prevent fire or shock hazard, do not expose
the TV to rain or moisture.

Do not operate the TV if any liquid or solid object
falls into it.  Have it checked immediately by
qualified personnel only.

Do not open the cabinet and the rear cover of the
TV as high voltages and other hazards are
present inside the TV.  Refer servicing and
disposal of the TV to qualified personnel.

Your TV is recommended for home use only.
Do not use the TV in any vehicle or where it may
be subject to excessive dust, heat, moisture or
vibrations.

Do not block the ventilation openings of the TV.
Do not install the TV in a confined space, such
as a bookcase or built-in cabinet.

For children’s safety, do not leave children alone
with the TV.  Do not allow children to climb onto
it.

Clean the TV with a dry and soft cloth.  Do not use
benzine, thinner, or any other chemicals to clean
the TV.  Do not scratch the picture tube.

For your own safety, do not touch any part of the
TV, the power cord and the antenna cable during
lightning storms.

D

!

PROGR

SELECT

6

1

3

7

2

5

8

4

9

qa

qs

0

1

!

Turn off completely or turn on the TV.

2

Remote control sensor.

3

1

Standby indicator.

3

Wake Up indicator.

4

PROGR +/–

Select program number.

5

2

 +/– *

Adjust volume.

6

t

Select TV or video input.

7

SELECT

Select the desired item.

8

i

Headphone terminal.  (KV-TG21 only)

8

Earphone terminal.  (KV-PG14 only)

9

, 

qa

t

Video input terminal.

0

8

Antenna terminal.

qs

T

Monitor output terminal.

* You can also use the 2 +/– buttons on the TV to work as the +/– buttons on the remote.

Do not install the TV in an unstable position.
Use a proper TV stand.

Do not place any objects on the TV.

C

B 

To prevent the TV from falling, use the supplied screws, clamps and band to secure the TV.

Screw the band to the TV stand and to the
provided hole at the rear of your TV.

(1) Put a cord or chain through the

clamps.

(2) Screw one clamp to a wall or pillar

and the other clamp to the provided
hole at the rear of your TV.

Note
• Use only the supplied screws.  Use of other screws may damage the TV.

Do not plug in too many appliances to the same
power socket.  Do not damage the power cord.

Pull the power cord out by the plug.  Do not pull
the power cord itself.  Even if your TV is turned
off, it is still connected to the AC power source
(mains) as long as the power cord is plugged in.
Unplug the TV before moving it or if you are not
going to use it for several days.

– 8 –

E

Connecting to the video input terminal ( t )

Note
• Do not connect video equipment to 

t

 (video input) at the front and the rear of your TV at

the same time; otherwise the picture will not be displayed properly on the screen.

Connecting to the monitor output terminal (T)

F

If you find any problem while viewing your TV, please check the following
guide.  If any problem persists, contact your Sony dealer.

The 1 (standby)

• Check the antenna cable and connection on the TV, VCR and on the wall.
• Preset the channel manually again.  (See J)
• Check the antenna setup.  Contact a Sony dealer for advice.

• Check the power cord, antenna and the VCR connections.
• Press ?/1 (power) or ! (main power) to turn on the TV.

• Press 2 + to increase the volume level.
• Press % to cancel the muting.

• Do not use a hair dryer or other equipment near the TV.
• Check the antenna setup.  Contact a Sony dealer for advice.

• Use the fine tuning ("FINE") function.  (See J)
• Turn off or disconnect the booster if it is in use.
• Check the antenna setup.  Contact a Sony dealer for advice.

• Select the appropriate color system.  (See J)
• Adjust the color level.  (See K)
• Check the antenna setup.  Contact a Sony dealer for advice.

• Keep external speakers or other electrical equipment away from the TV.

Press ! (main power) to turn off the TV for about 15 minutes, then turn
it on again to demagnetize the TV.

• Count the number of times the 1 (standby) indicator flashes.  Press !

(main power) to turn off your TV.  Contact your nearest Sony service
center.

• Changes in room temperature sometimes make the TV cabinet expand or

contract, making a noise.  This does not indicate a malfunction.

• The TV's demagnetizing function is working.  This does not indicate a

malfunction.

H

1

?/1

Turn off temporarily or
turn on the TV.

2

a

Display the TV program.

3

JUMP

Jump to previous
program number.

4

PROGR +/–

Select program number.

5 2

 +/–

Adjust volume.

6

SELECT

Select the desired item.

7

PIC MODE

Select picture mode.

9

+/–

Adjust items.

0

Display on-screen
information.

qa %

Mute the sound.

qd

t

Select TV or video input.

qf

0 – 9, ÷

Input numbers.

Timer operations

qj

Set TV to turn on
automatically.

qk

Set TV to turn off
automatically.

qg

SOUND MODE

Not function for your TV.

qh

A/B

Not function for your TV.

Teletext operations

8

x

 (red, green,

yellow, blue)

0

qs

qd

Not function for your TV.

qh

qj

qk

ql

FAVORITE

Not function for your TV.

–

–

–

–

–
–

K

–
–

–

–
–

I

I

–

–

–

–

TV

1

2

3

4

6

7

8

9

-

0

5

JUMP

SOUND 

MODE

 

FAVORITE

PROGR

2

qa

0

qs
qd

qf

qg

qh

qj

qk

ql

8

9

7

6

5

4

3

2

1

I

You can turn on and off your TV by using the   and   buttons respectively.

Press   until the desired period of time appears
on the screen.

The Wake Up timer starts immediately after you
have set it.

Select the program number or video input you
want  to wake up to.

Press \/1, or set the Sleep timer if you want
the TV to turn off automatically.

The   indicator on the TV lights up orange when
the TV goes into standby mode.

Press   until the desired period of time appears
on the screen.

The Sleep timer starts immediately after you have
set it.

 Notes
• You can also cancel the Wake Up and Sleep timers by turning off the TV’s main power.
• If no buttons or controls are pressed for more than two hours after the TV is turned on using

the Wake Up timer, the TV automatically goes into standby mode.

\

/1

TV

1

2

3

4

6

7

8

9

-

0

5

JUMP

SOUND 

MODE

 

FAVORITE

PROGR

2