Safety Instructions
Technical Specifications
Special Features
Remote Control
Preperations
Operating the TV
IC Datasheets&Specs
Pin Voltages of IC’s
Electrical and Service Adjustments
Channel Frequency Tables
Part List
Circuit Diagrams Attached
- 2 -
Page 3
1. SAFETY INSTRUCTIONS ^
GENERAL GUIDELINES
1. It is advised to insert an isolation transformer
in the AC supply before servicing a hot
chassis.
2. Potentials as high as 33KV are present when
this receiver is in operation. Operation of the
receiver without the rear cover involves the
danger of a shock hazard from the receiver
power supply. Servicing should not be
attempted by any one who is not
competent with the precautions necessary
when working on the high voltage
equipment. Always discharge the anode of
the tube.
3. When servicing observe the original lead
dress in the high voltage circuits. If a short
circuit is found, replace all the parts which
have been overheated or damaged by the
short circuit.
4. Always use the manufacturer’s replacement
safety components. The critical safety
components marked with
on the
schematics diagrams should not be
replaced by other substitutes. Other
substitute may create the electrical shock,
fire or other hazards. Take attention to
and each exposed metallic cabinet part on
the receiver, such as screw heads, aerials,
connectors, control shafts etc. When the
exposed metallic part a return path to the
chassis the reading should be between
4Mohm and the 20Mohm. When the
exposed metal does not have a return path
to the chassis, the reading must be infinite.
LEAKAGE CURRENT HOT CHECK
1. Plug the AC cord directly in to the AC
outlet. Do not use an isolation transformer
for this check.
2. Connect a 2Kohm 10W resistor in series with
an exposed metallic part on the receiver
and an earth, such as a water pipe.
3. Use an AC voltmeter with high impedance
to measure the potential across the resistor.
4. Check each exposed metallic part and
check the voltage at the each point.
5. Reverse the AC plug at the outlet and
repeat each of the above measurements.
6. The potential at the any point should not
exceed 1.4 Vrms. In case a measurement is
outside the limits specified, there is the
possibility of a shock hazard, and the
receiver should be repaired and rechecked
before it is returned to the customer.
replace the spacers with the originals.
Furthermore where a short circuit has
occurred, replace those components that
indicate evidence of overheating.
5. After servicing, see that all the protective
devices such as insulation barriers, insulation
HOT CHECK CIRCUIT
TO INSTRUMENTS
EXPOSED
METALLIC PARTS
AC-Voltmeter
Water pipe
(earth)
papers, shields and isolation R-C
combinations are correctly installed.
2 K Ohm
6. When the receiver is not being used for a
long time of period of time, unplug the
power cord from the AC outlet.
7. After servicing make the following leakage
current checks to prevent the customer
from being exposed to shock hazard.
LEAKAGE CURRENT COLD CHECK
1. Unplug the AC cord and connect a jumper
between the two prongs of the plug.
2. Turn the receiver’s power switch on.
3. Measure the resistance value with an
ohmmeter, between the jumpered AC plug
Figure 1
X-RAY RADIATION WARNING
The primary source of X-ray radiation in this receiver
is the picture tube. The chassis is specially
constructed to limit X-ray radiation. For continued Xray radiation protection, replace the tube with the
same type of the original one.
CAUTION
AFTER REMOVAL OF THE ANODE CAP, DISCHARGE
THE ANODE OF THE PICTURE TUBE AND THE ANODE
CAP TO THE METAL CHASSIS, CRT SHIELD, OR THE
CARBON PAINTED ON THE CRT WITH A HIGH
VOLTAGE PROBE AND MULTIMETER (SELECT VDC)
AND THEN SHORT CIRCUIT DIRECTLY TO DISCHARGE
COMPLETELY.
- 3 -
Page 4
Television
Thank you for buying this television which is designed to give you many years of
satisfactory service.
You may already be familiar with using a television but do please take time to read these
instructions. They are designed to familiarise you with the unit’s many new features
and to ensure you get the very best out of your purchase.
Special features
• Your TV can receive stereo channels directly (NICAM optional).
• Automatic tuning system with country selection.
• 100 Programme Memory
• Available for Cable Channels (A decoder maybe required)
• Manual Fine Tuning
2
• Child Lock
• Return to the last channel viewed (SWAP)
• Spatial Sound effect
• 16:9 picture format
• S-Video connection (optional)
• Audio/Video RCA sockets (optional).
• Back Audio Out (optional)
• Normalisation system to recall the setting in memory after the colour,contrast,
brightness setting have been changed.
• Picture adjustment using one button (Smart control).
• Sound adjustment using one button (Smart control).
• Equalizer Sound Setup
• Automatic Volume Limiting
• Your TV set is equipped with an On-Screen Display system. This system
enables the user to see the function on-screen and to control them efficiently.
• Infrared Remote Control
• Virtual Dolby Surround (optional)
• Multi language menu system
• On Timer
• Off Timer
• Stereo headphone socket (optional)
• 2 Scart Socket: Video cassette recorder, satellite receiver, video disc player,DVD, TV
games or a home computer can be connected to this AV socket with an appropriate
connecting cable.
• Third scart socket (optional).
• Subwoofer (optional)
• Zoom, Letterbox, Subtitle picture formats ( for Widescreen TV sets)
• Naming the channels
• Teletext reception
• Auto recognition of the broadcasting format (4:3, 16-9 or Letterbox) via WSS feature.
Page 5
Safety is Important
Your safety and the safety of others is important. Please, therefore, ensure you read
the Safety
instructions
before you operate this television.
Safety instructions
Read all the safety instructions before first use of your TV.
!
• Position the television so that direct light does not fall on
the screen. Excessive light will cause a washed out effect.
• Position the power supply lead and other leads so that
they are not likely to be walked on or pinched by things
placed on or against them.
• Do not use the appliance in humid or damp conditions.
Do not allow the appliance to get wet, i.e. dripping or
splashing, as this may be dangerous. Do not place water
filled objects, such as vases and flower top on top of the
appliance.
• Make sure that no naked flame sources, such as lighted
candles, are placed on top of the appliance.
• Do not place the television near heat sources such as
radiators, ovens, stoves, etc.
• Do not use the television near any apparatus that produces
a magnetic field such as HI-FI speakers or electric motors
otherwise colourpurity may be affected.
3
• The heat built up in the set escapes through ventilation
holes, so do not cover the set by drapes, clothes etc. that may
block air circulation. Do not place the television on carpet
or soft furnishings.
• NEVER let children push anything into the holes or slots
on the case.
• Clean the TV Screen using a slightly damp cloth or chamois
leather. Never use abrasive cleaning agents like liquid or
aerosol cleaners.
• Remove the mains plug from the socket outlet while cleaning.
• If you wish to place the television on a shelf or in a wall
unit always ensure there is a minimum air gap of 8 cm
around the top, sides and rear of the television, to assist
ventilation.
• Your TV set is designed to operate with mains voltages
230V AC; 50Hz. Do not connect your TV set to power sources
other than the mains supply.
Page 6
Getting started
Remove your Television carefully
from the box. You may wish to
store the packaging for future use.
In the box
Inside your this package you should have:
• Television
• Remote control
• User guide
• AAA batteries x 2
4
Read these instructions before use.
Aerial connection
To connect an aerial, plug the aerial lead
into the aerial socket on the rear of the
TV.
You can use an outdoor or indoor aerial.
However, if you use an indoor aerial the
quality of the reception may be reduced
and adjustment of the aerial may be
required when changing programs.
Please note
If you live in a poor reception area or use an
indoor aerial you may experience loss or
corruption of teletext transmissions.
Please Note
When not in use disconnect the plug
from the mains power supply.
Press the Power button on
the front of the TV. The
standby indicator will
illuminate.
Press a Numeric button or the
Program up or Program down
button on the remote handset or
Program up or Program down
button on the front panel to
switch the TV on.
The standby indicator remains on.
The picture will appear after a
few seconds.
Press the Standby
the TV to standby. The standby
indicator will brighter.
Please Note
Do not leave the television on standby
unattended or overnight.
Switching the TV on for the first time
To install your TV, please read the sections
“TV controls” and “ Tuning the television”.
button to switch
Battery fitting
Insert the 2 AAA Batteries supplied into
the compartment on the rear of the remote
control, ensure you follow the polarity
diagram inside the compartment.
Switching on
Mains power
Connect the mains plug into the mains
socket and switch on.
Connect the TV mains plug into your domestic
mains socket outlet (230 V 50 Hz AC).
Page 7
Control Unit
Front Panel
Program Down/Up button
P-P+
Volume Down/Up button.
V-V+
General
Program ON/OFF switchStand by (Depends on model)
Stand by indicator
External Connections: (Front or side)
Right audio RCA (Red)
Left audio RCA/Mono RCA (White)
Video RCA (Yellow)
S-Video connection
Headphone socket
Optional
SUBWOOFER
It is used for external
subwoofer in 33” televisions
Please note
• See the external connections table on next page for available connections depending the
size and model of your TV set.
• Do not use Video RCA and S-Video connections at the same time, otherwise they will effect
the picture each other.
(External connections: (Rear)
AV1 scart
AV2 scart
AV3 scart (optional)
Aerial socket
Power cable
You may wish to connect
R
L
audio amplifier or any
similar devices to audio
AUDIO
OUT
out. The output is always
the current channel you
are watching.
5
Page 8
External connections table
Picture tube
size/typee
AV1 Scart
AV2 Scart
AV3 Scart
Headphone
socket
Audio/Video
RCA
6
S-Video
socket
Back Audio
Out
: Standart
STD
: Optional
OPT
: Not available
N/A
25”
4:3
STD.STD.STD.STD.STD.
STD.
OPT.OPT.OPT.OPT.OPT.
OPT.OPT.OPT.OPT.OPT.
OPT.OPT.OPT.OPT.OPT.
OPT.OPT.OPT.OPT.OPT.
OPT.OPT.OPT.OPT.OPT.
26”
16:9
STD.
STD.
OPT.
OPT.
OPT.
OPT.
OPT.
28”
4:3
STD.STD.STD.STD.
28”
16:9
29”
4:3
32”
16:9
33”
4:3
STD.
STD.
OPT.
OPT.
OPT.
OPT.
OPT.
Please note:
The Audio/Video RCA, S-Video and Headphone socket can be placed on the front panel
or on the right-hand side of the cabinet depending to the model of your TV.
Remote control
Mute
Standby
OK
Two digit
Menu
Program up
Volume down
Program down
TV/Teletext
Personal preference
Reveal
Info/Index page (text)
Page hold
TV/Text mix
Sub page/Clock
Numeric
AV
Swap
Volume up
Picture format
Menu/Fast text
Double height text
Update
Sound smart control
Picture smart control
Page 9
Using the TV
TV controls
Programme selection
Press the Program up or Program
down buttons on the TV or remote
control or press a Numeric button
to select a programme.
To select a programme whose
number is greater than 9 using the
numeric buttons, press the -/--
button first and then press the two
Numeric buttons. For example, to
select programme 12, press the-/--
button followed by1 and then 2.
You can also select a program by
pressing in the OK button.
Press the OK button and a grey
box will appear on the screen
with programme numbers on it.
P00
P01
P02
P03 TRT1
P04 TRT2
P05 STAR
P06 CY 470
P07
P08
P09
P10
P11
P12
P13
P14
P15
Use the Program up and Program
down buttons to scroll through the
programme numbers. When you
find the program number you want
press theOK button again.
Press theTV/TX button to close
the grey box.
Volume
Press theVolume + or Volume -
button on the TV or the Vol or
▲
Vol button on the remote control.
A sound level bar will appear on the
screen.
▲
Mute
To mute the sound press the Mute
button on the remote control. A
loudspeaker symbol will appear on
the screen.
Press the Mute button again to
restore the sound. The symbol
will disappear.
Pressing Volume up buttons
to decrease headphone volume.
Pressing the Volume down button
increase tne headphone volume.
PP
Personal preference. Press the
PP
button to revert to the
default settings for the TV.
Swap
(See TV setup).
Allows you to swap between the
program you are watching and the
last selected program. i.e. If you were
watching Program 1 and change to
Program 11, press theSwap button
to go back to Program 1. Press it
again to return to Program 11.
PR 01
SWAP
PR 11
SWAP
PR 01
AV
For use when you are connecting an external
source to your TV (Video recorder, DVD
player etc.) via the SCART sockets or RCA
sockets.
See ‘Connecting external equipment’.
Press theAV button to select your
input as follows:
2 Scart models:
1 AV1 when using SCART socket 1.
2 AV2 when using SCART socket 2.
3 AV2S for S-Video equipment.
4 AV3 when using the RCA sockets
of the TV. (Optional)
5 AV3S when using the S-video socket and
RCA audio sockets of the TV. (Optional)
3 Scart models:
1 AV1 when using SCART socket 1.
2 AV2 when using SCART socket 2.
3 AV2S for S-Video equipment.
4 AV3 when using SCART socket 3.
5 AV4 when using the RCA sockets
of the TV. (Optional)
6 AV4S when using the S-video socket and
RCA audio sockets of the TV. (Optional)
7
Page 10
Press the AVbutton again to return
to TV.
In the Setup menu select PROG
NO and change to P1 using
the Program down button to
Tuning the television
There are two ways of tuning your television:
Manual, where you control the tuning process
or
Autoprogram where the television does it all
automatically.
Please Note
select it and the Volume up
button to change it.
Starting with Program 1, tune
in the first channel as follows:
Use the Program down button
to select SEARCH.
If the TV is set to a channel with no signal the
TV will return to standby after 5 minutes.
The time remaining is displayed on the screen
last 60 second.
8
Manual tuning
Tuning the TV is accessed through the
SETUP menu.
Press the Volume up or Volumedown button to start the tuning
search.
When the search finds a strong
channel signal it will stop
searching. The picture will appear.
There are two ways to access the SETUP
menu:
Press the blue Setup button.
or
Press the Menu button and use theProgram down button to select
SETUP. Press theOK button to
enter the SETUP menu.
C/S
BACK
SETUP
S 07
BG
0
< >
OFF
P1
CHANNEL
SYSTEM
FINE TUNE
SEARCH
AUTOPROGRAM
CHILD LOCK
PROGRAM NO
STORE
Please note
The system will displayed automatically on
SYSTEM row i.e.BG, L, I, DK depending
the receiving broadcasting system of the
country. In some countries the broadcasting
system can be both in BG/DK or BG/LL´.
Only the TV sets produced with Pal Secam
BG/DK or Pal Secam BG/LL´ systems can
receive both BG/DK or BG/LL´ broadcasts.
In this case the user can select the required
SYSTEM using Volume up/down buttons.
Identify which channel you are
watching (BBC 1, ITV 1 etc.) and
decide which program number you
want it to be.
Use the Program down
button to
select PROGRAM NO.
Use the
Volume up/down
buttons
to select the program number.
Use the Program down button to
select Store. Press theOKbutton
and STORED will appear on the
STORE line.
You have now stored the first
channel.
Use the Program up button to
select again SEARCH and
continue the tuning procedure
until you have tuned in all the
programmes you want or the
television can receive.
Please note
If you do not press any buttons for 15 seconds
the TV will exit the menu system.
Page 11
Tuning with channel numbers
Enter the SETUP menu by pressing
the blue button.
Press the OK button to enter the
CHANNEL row.
Use the OK button to select
“S” for cable channels and
“C” for terrestrial broadcast.
Use Volume up button to select
the channel number buttons.
Enter the channel number using
the Numeric buttons.
Use the Program down button to
select AUTOPROGRAM and
press
the OK button. A list of
countries will appear. Select
the desired country using
Program and Volume buttons.
When you are sure the aerial is
connected properly press the OK
button. Autoprogam will start.
To cancel Autoprogram whilst it
working press the Menu button.
is
Press the Program down/up
buttons to exit the channel row.
Use the Program down button to
select PROGRAM NO.
Use the Volume up/down buttons
to select the program number.
Use the Program down button to
select STORE. Press the
OKbutton
and STORED will appear on the
STORE line.
You have now stored the first
channel.
Use the Program up button to
select again SEARCH and continue
the tuning procedure until you
have tuned in all the programmes
you want or the television can
receive.
To exit the SETUP menu press the
TV/TX button.
Automatic tuning (Autoprogram)
Enter the SETUP menu as before.
C/S
BACK
SETUP
S 07
BG
0
< >
OFF
P1
CHANNEL
SYSTEM
FINE TUNE
SEARCH
AUTOPROGRAM
CHILD LOCK
PROGRAM NO
STORE
Your TV is now tuned and ready to use.
Please note:
If auto sort fails to arrange the programmes
in the required sequence please refer to
programme table.
Fine tuning
Although the search and Autoprogram
will automatically try and tune to the
best reception, in areas of poor reception
a bit of fine tuning may be required.
In the SETUP menu use the
Program up/down buttons to
select FINE TUNE. Use the
Volume up and Volume down
buttons to fine tune.
When you have finished use the
Program down button to select
STORE and press the OK button.
Child lock
Childlock switches off the programme you are
watching when you select it. All other
programmes are unaffected. If you go back to
the programme with childlock on you will see
a black screen with the OSD showing
“
”. You can lock as many programs
as you want.
Press the Volume up button to
switch the Child lock on or off.
9
Page 12
10
Program Table
Once you have tuned in all the channels you
want, you can change their programme
number, if required, and name them.
To enter the PROGRAM TABLE
menu press the Menu button and
select PROGRAM TABLE and
press
the
OK button or press
directly the Yellow button.
PROGRAM TABLE
P05
P06
P07
P08
P09
PROGRAM 01 will be selected and the
channel stored under PROGRAM 01 will be
showing on the screen.
The buttons used to edit the programs are
shown at the bottom of the display:
Blue button-Name
Green button-Move
Pink button-Delete
Red button-Skip
To name the programmes
OK
P10
P11
P12
P13
P14
SELECT
SKIP
MOVE
P15
P16
P17
P18
P19
BACK
NAME
DELETE
Press theBlue button, the selected
line will turn blue and the CH will
turn white.
Use the Program up and Programdown buttons to select the letters
and numbers and the Volume up
and Volume down buttons to
move through the name.
Press the Blue button again to store
the name.
Repeat this process to name all the
programmes.
Please Note
Some TV channels may send their
names with teletext transmission. In this
case their names will be automatically
shown on the name line.
To move the programmes
You can move the programmes around the
programme list to the order you want
Select the programme you want to
move and press the
Green button.
The programme will turn to green.
Select the number you want to move
the programme to and press the
Green button again and the
programme will be moved to that
number.
All the following programmes are
shifted down by one place.
To delete a programme
To delete a programme, select it and
press the Pink button. The
programme will turn pink and
the programme will be deleted.
All the following programmes are
shifted up by one position.
To skip programmes
Skipped programmes will not appear
when you move through the program
list using the Program up/Program down buttons.
They can still be selected using the
numeric buttons or the OK button.
Select the programs you want to
skip
and press the Red button. The
program will turn red. To unskip the
program press the Red button again.
To exit the PROGRAM TABLE press
the TV/TX button once,Yellow button
or the Menu button twice.
When you select a programme, the
information you entered in the
PROGRAM TABLE menu will appear
on the top of the screen i.e. P1
BBC1.
This will disappear after
about three seconds.
Page 13
TV set up
The TV set up is accessed through a menu
system.
Once you have stored your set up, this is the
set up the TV will default to when you switch
it on.
To enter the MAIN menu press the
Menu button.
Once in the MAIN menu use the
Program up and Program down
buttons to select items in the menu
and the OK to access sub menus
or use the coloured fastext buttons
for quick access.
Red button
Green button
Yellow button
Blue button
Pink button
SOUND
PICTURE
PROGRAM TABLE
SETUP
FEATURES
Please note
If you do not press any buttons for 15 seconds
the TV will exit the menu system.
Sound menu (red button)
VOLUME
BALANCE
SOUND TYPE
SOUND MODE
AVL
DYNAMIC BASS
EQUALIZER
STORE
- SOUND
- PICTURE
- PROGRAM TABLE
- SETUP
- FEATURES
MAIN MENU
OK
SELECT
EXIT
SOUND
MONO
NORMAL
ON
ON
BACK
Volume
Sets default volume using the Volume up
and down buttons.
To save your settings, select
STORE
and press the OK button.
STORED
will be displayed. Press
the Menu button to go back to
the previous menu.
Balance
Sets the sound balance when the
is in stereo mode using the
TV
Volume up and down buttons
To save your settings, select
STORE
and press the OK button.
STORED
will be displayed. Press
the Menu button to go back to the
previous menu.
Sound type
This item shows STEREO when receiving
stereo
transmission and MONO for mono
transmissions.
The TV can be produced to receive the
NICAM broadcasts as a optional
feature.
If the channel you are watching
Nicam stereo the On
Screen Display
is in
will show NICAM STEREO for a
while.
Please Note
If, while watching a nicam stereo channel,
the signal strength drops and the system
cannot receive nicam stereo the OSD will
show MONO. If the signal strength
increases again and nicam stereo can be
received again, the OSD will show
NICAM STEREO.
11
Select the required item in the menu
using the Program up/down buttons
and make the changes pressing
Volume up/down buttons. Use the
OK button to enter EQUALIZER
sub menu.
Page 14
12
Sound mode
You can select NORMAL, SPATIAL or
DOLBY VIRTUAL (optional)using the
Volume up/down buttons or mix button.
SPATIAL sound is an ‘expanded stereo’. It
gives the impression that the two speakers in
the TV are further apart than they really are.
DOLBY VIRTUAL is based on Dolby Pro
Logic decoding for production of the Left,
Right, Centre and Virtual Surround Sound
channels using two loudspeaker.
® “DOLBY”, “VIRTUAL DOLBY
SURROUND” and the double- D
symbols are trademarks of Dolby
Laboratories Licensing Corporation.
Please Note
To get the surround effects in Virtual Dolby
mode, you must apply a Dolby Pro Logic
coded input to the TV.
You can’t adjust the AVL and EQUALIZER
in DOLBY VIRTUAL mode.
To save your settings, select STORE
and press theOK button. STORED
will be displayed. Press the Menu
button to go back to the previous
menu.
AVL
TV transmitters have different sound levels.
AVL (automatic volume limiting) maintains
the same sound level as you switch from
program to program.
To supply this press Volume up or down
button and select ON for AVL.
To save your settings, select STORE
and press theOK button. STORED
will be displayed. Press the Menu
button to go back to the previous
menu.
Dynamic Bass (optional)
Set DYNAMIC BASS to ON if you
wish to deepen the bass sound specifically.
Subwoofer (optional)
A sub woofer speaker can be fitted
within the TV case as an option
depending to the model.
For 33”(84cm) TV sets there
is an external subwoofer (optional)
to be fixed as shown below.
R
AUDIO OUT
L
AV3
AV1
AV2
Select Sound menu and press
Program down button to access
subwoofer.
Press the Volume up button to
switch the Subwoofer on or off.
Please Note
If you move the loudspeaker switch, on the
rear of the TV, to the external position, the
internal speakers in the TV will be switched
off but the Subwoofer will remain on if
switched on.
Page 15
Equalizer
MUSIC
SPORTS
CINEMA
SPEECH
USER
EQUALIZER
0.1 0.5 1.5 5 10
Picture menu (Green button)
PICTURE
BRICGHTNESS
CONTRAST
COLOUR
SHARPNESS
COLOUR TEMPERATURE
STORE
BACK
In this menu are a series of preset equalizer
settings for different types of sound output.
There are five music settings - MUSIC,
SPORTS, CINEMA, SPEECH and USER
mode.
USER allows you to set your own sound
output as follows:
Plase the OK button to enter the
use EQUALIZER menu.
Use the Program down button to
select USER.
Press OK button to adjust the
frequency band levels.
Use the Volume up button to select
the KHz column you want to
change.
Use the Program up/down
buttons to make the changes.
To save your settings,
press the OK
button. Press the Menu button to
go back to the previous menu.
You can change the equalizer setting
whilst watching the TV using the
sound Smart control.
BACK
The picture menu allows you to set up the
following:
BRIGHTNESS
CONTRAST
COLOUR
SHARPNESS
COLOUR TEMPERATURE
To change, for example, the colour,
select it using Program buttons.
Use the Volume up and Volumedown buttons to change the setting.
To save your settings, select STORE
and press the OK button. STORED
will be displayed.
Smart cont.
This gives you a choice of picture type:
SOFT, NATURAL, RICH or USER.
Use the
button to change this type.
13
Press the sound Smart control to
page through the different equalizer
settings and select the one you
want.
Once you have switched the TV off
the equalizer setting will revert to the
stored setting.
Page 16
14
Select BRIGHTNESS,
CONTRAST, COLOUR and
SHARPNESS using the Program
up/down
buttons.
Change the settings with the
Volume up/down buttons.
To save your settings, select STORE
and press the OK
button. STORED
will be displayed. Press the Menu
button to go back to the previous
menu.
You can change the picture type
whilst watching the TV using the
picture Smart control.
Press the picture Smart control to
page through the different picture
types and select the one you want.
Once you have switched the TV off
the picture type will revert to the
stored setting.
Features Menu (Pink button)
Language
There are many languages available for the On
Screen Displays (OSD).
Press the OK button to select the
language list.
Press the Program down button to
page through all the languages and
OK to select.
Timer:
Use Program up and down
buttons to select Timer in the features
menu. Using the Timer fuction, you can
switch to a specific programme at a preprogrammed time or you can turn your TV
off at the time you want your TV to be
turned off.
Press OK to access the Timer menu.
TIMER
CLOCK
ON TIME
OFF TIME
PROGRAM No
--:--
--:--
--:-P1
LANGUAGE
TIMER
FEATURES
OK
SELECT
BACK
BACK
Clock:
Use the numeric buttons to set the
real time.
On Time:
Use the numeric buttons to set
the time that you want your TV to be turned
on (TV should be on stand-by mode).
Off Time:
Use the numeric buttons to set
the time that you want your TV to be turned
off (Stand-by mode).
Program No:
Use the numeric buttons to
set the programme number that will be
shown when you set the On Time.
Page 17
Picture format
This allows you to select the picture size on
corresponding to the scren type widescreen
of your TV:
Avaible formats for widesereen TV sets are
16:9, 4:3, zoom, Letterbox and Subtitle.
Avaible formats of 4:3 TV sets are 4:3 and
16:9.
The formats of the broadcasts (4:3 or 16:9)
you watch by means of aerial input are chosen
automatically. (4:3, 16:9 and Letterbox for
16:9 TV) This feature is active if the channel
you are watching sends WSS (Wide Screen
Signalling) information.
Note: The feature mentioned above is relevant
for TV sets having tele-text.
Widescreen TV sets:
16:9, this is the screen format of widescreen
TV sets (26” PF, 28” SF/PF, 32” SF/PF).
The TV will automatically switch to this
format if it detects 16:9 format from the
SCART inputs.
4:3, conventional TV picture format.
4:3 Sets:
4:3, is the screen format of 25”, 28”, 29”
and 33” TV sets But you can change
the picture format to 16:9 to able
to watch the inputs in 16:9 format, i.e.
some broadcasts and DVD’s.
15
Press the 16:9 button to page
through the different picture formats
and select the one you want. The
selected format will appear on the
lower center of the screen for
a short while.
Once you have switched the TV off
the picture format will revert to the
stored setting.
Zoom, an enlarged 4:3 format retaining the
same aspect ratio.
L Box (Letter box), Useful for watching
video, some film formats and Pal-Plus
format.
Page 18
Using Teletext
16
Teletext is an information system that displays
text on your TV screen. Using the teletext
control buttons you can view pages of
information that are listed in the teletext
index.
Please Note
No on screen display is available in text mode.
The contrast, brightness and colour cannot be
changed but the volume control is still
available.
To enter Text mode
Please Note
Make sure the TV channel you are watching
transmits teletext.
Press the button. The text
page will appear, normally the index
page.
To exit Text mode
Press the button. The TV
will return to the channel you were
watching.
To select a page of text
Find the number of the page in the
index and enter it using the
Numeric
the page will appear in the top left
hand corner of the screen.
The page counter will search for your
page. When it finds it, the page will
be displayed.
To move to the next page of text
press the button.
To move to the previous page press
the button.
TV/TX
TV/TX
buttons. The number of
Program up
Program down
TV/text mix
To view a page of text whilst
watching a TV programme press
the
Mix
button. The text will be
superimposed over the TV
programme.
Press the
to the text page.
Page search whilst watching TV
In Text mode press theUpdate
button. The TV will return to TV
mode with the text page number in
the top left hand corner of the
screen.
Enter the page number you want
using the buttons.
The top line of the text page will
appear whilst the text searches for
your page. When the page is found
the number will remain in the top
left hand corner of the screen.
Press the button to view
your selected page of text.
Double height text
If you have difficulty reading the
text on the TV you can double the
height of the text.
Press the button.
The top half of the page will be
displayed in double height text.
Press the button again.
The bottom half of the page
will be displayed in double height
text.
button again to return
Mix
Numeric
Update
Doub
Doub
To return to the index page press the
button.
P100
Press the button
again to return to the full page.
Doub
Page 19
Page hold
If the page of text you have selected
contains sub pages, these sub pages
will automatically be displayed in
order with a delay to allow you to
read the page.
To stop the move to the next sub
page press the Hold button. STOP
will appear in the top left hand
corner.
To continue moving through the sub
pages press the Hold button again.
To select a sub page
If the page of text you are viewing
contains sub pages, the number of
the sub page you are on and the total
number of sub pages is displayed on
the right of the screen i.e. 1/7.
To select a sub page press the Sub
button. The number in the top left
hand corner will be replaced by S
followed by 4 asterisks.
Enter the number of the sub page,
using the Numeric buttons in the
format S0001 for sub page 1.
The teletext will search for the sub
page. This may take some time. To
return to the TV whilst the teletext
is searching press the Update
button.
When the page number is found it
will appear in the top left hand
corner of the screen.
To reveal information
Press the Rev button to reveal
concealed information (quiz
answers etc.).
Press the Rev button again to
conceal the information again.
Clock
Press the Sub button, whilst
watching a TV program , to
SUB
display the time.
Fastext
At the bottom of the teletext screen is a row
of subject headings in red, green yellow and
blue.
The remote control has a row of coloured
buttons corresponding to the row of
coloured subjects on the screen.
Pressing one of the coloured buttons will
take you directly to the page
corresponding to the subject heading.
Toptext (optional)
At the bottom of the teletext screen is a row
of subject headings in yellow and blue.
Pressing yellow or blue buttons on the
remote control, selects the related Subject.
Next page can be selected by pressing the red
button and previous page can be selected
by pressing the green button.
Note: Fastext and Toptext features are not
available in every program.
17
Press the Update button again to
view the text page.
Page 20
Connecting external
equipment
18
Headphones (optional)
The headphones must have an impedance of
between 8 and 32 ohms and have a 3.5 mm
stereo jack plug.
Plug the headphone jack into the headphone
socket of the TV.
Connecting a video
recorder
Via SCART
Make sure the TV and video recorder are
both switched off.
Plug one end of the SCART lead (not
supplied) into the back of the video recorder
and the other end into one of the SCART
sockets on the back of the TV.
Switch on the video recorder and the TV.
Press the AV button on the remote
control to select AV1, AV2 or AV3
(optional) to
SCART socket you
back of the TV.
correspond with
are using on the
Please note:
You can connect a RGB external equipment
via Scart 1. It is necessary to you use full
Scart cable for this purpose.
Select the video outputs of external device
by using its menu to RGB if it’s available.
Via RCA lead (optional)
Make sure the TV and video recorder are
both switched off.
Plug one end of the RCA lead into the video
and audio out sockets on the back of the
video recorder and plug the other end into
the video and audio in sockets of the TV.
If the sound is in mono use the Audio Input
L. In the SOUND menu select MONO.
Press the AV button repetitively
and select the AV3 mode by two
scart models or select AV4 mode
by three scart models.
Page 21
Via aerial socket
Make sure the TV and video recorder are
both switched off.
Unplug the aerial lead from the TV and plug
it into the aerial socket on the video
recorder (if fitted).
Plug a coaxial plug into the RF out socket on
the rear of the video recorder and plug the
other end into the aerial socket of the TV.
Switch on the video recorder and the TV.
If your video recorder has a test signal, switch
it on. (Refer to the video recorder user guide).
See ‘Tuning the TV’ and carry out the tuning
procedure for the video recorder test signal.
Select a programme number 0 or between 55
and 99.
R
L
MONO
VIDEO
S-Video Player
If you have an S-Video player you can
connect it to SCART socket 2
via an adaptor from scart to S-Video/RCA
audio (not supplied).
Press the AV button three times
to select AV2S (available by two
scart models).
Via RCA lead and S-Video socket
You can also connect it through the
S-Video socket of the TV (optional).
Plug the S-Video plug into the S-Video
socket and the audio leads into the audio
sockets.
Press the AV button repetitively
to select AV3S by two scart
models or AV4S by three scart
models.
R
AUDIO OUT
L
AV3
AV1
AV2
19
R
L
MONO
VIDEO
S-Video In
Page 22
Connecting a DVD
player
Via SCART
Make sure the TV and DVD player are both
switched off.
Plug one end of the SCART lead (not
supplied) into the back of the DVD player
and the other end into one of the SCART
sockets on the back of the TV.
Switch on the DVD and the TV.
Via RCA lead (optional)
Make sure the TV and DVD player are both
switched off.
Plug one end of the RCA lead into the video
and audio out sockets on the back of the
DVD player and plug the other end into the
video and audio in sockets of the TV.
Press the AV button repetitively and
select the AV3 mode by two scart
models or select AV4 mode by three
scart models.
20
Press theAV button on the remote
control to select AV1, AV2 or AV3
(optional) to correspond with
SCART socket you are using
on the back of the TV.
R
L
MONO
VIDEO
Via RCA lead and S-Video socket
You can also connect it through the
S-Video socket of the TV (optional).
Plug the S-Video plug into the S-Video
socket and the audio leads into the audio
sockets.
Press the AV button repetitively
to select AV3S by two scart
models or AV4S by three scart
models.
R
AUDIO OUT
L
AV3
AV1
AV2
R
L
MONO
VIDEO
S-Video In
Page 23
Connecting a decoder
Via SCART
Make sure the TV and decoder are both
switched off.
Plug one end of the SCART lead (not
supplied) into the back of the decoder and the
other end into the SCART1 on
the back of the TV.
Switch on the decoder and the TV.
Press the AV button on the remote
control to select AV1.
Via RCA lead (optional)
Make sure the TV and decoder are both
switched off.
Plug one end of the RCA lead into the video
and audio out sockets on the back of the
decoder and plug the other end into the video
and audio in sockets on
the TV.
Press the AV button repetitively and
select the AV3 mode by two scart
models or select AV4 mode by three
scart models.
Please Note
You can record from one external piece of
equipment to another via the TV by
connecting the playback to SCART 1 and the
recorder to SCART 2 or SCART 3 and
selecting AV1. You cannot watch the TV.
You can connect NTSC supported equipment
to the TV via the SCART sockets and
adjusting the colour via the PICTURE
menu.
Select TINT by using Program down
button and use the adjust the colour to
Volume up and down buttons.
21
R
AUDIO OUT
L
AV3
AV1
AV2
Page 24
22
Connecting TV with video and satellite/digital
receiver
Satellite/digital receiverVideoRear of TV
Aerial out
Aerial in
TV
Scart socket
Video
Scart socket
Aerial out
Aerial in
Scart socket
Aerial
socket
Scart 1
Connecting TV with camcorder
AV1/AV2/AV3
R
L
VIDEO
Camcorder
AV3
(3 scart models only)
S-Video In
Connecting TV games and computer
AV1
R
L
VIDEO
S-Video In
S-Video camcorder
S-Video TV Game Player
Page 25
Help and service tips
The TV does not work
Make sure it is plugged into the mains supply
and switched on.
Poor picture
• Is the aerial plugged in?
• If you are using a set top aerial is it
properly aligned for the best signal.
• Make sure the aerial is not to close to
neon lights, loudspeakers etc.
• Try changing the direction of the outdoor
aerial. High buildings and mountains can
cause ghost pictures or double images.
• The picture quality may be reduced by
connecting two external sources at once.
Disconnect one of the sources.
• Adjust the fine tuning.
No picture
• Is the aerial plugged in properly?
• Is the aerial lead damaged?
• Are all the plugs in the aerial lead fitted
correctly?
• Have you pressed the correct buttons on
the remote control?
No sound
• Is the sound muted? Press the Mute
button.
• Is the volume turned down?
• Are there headphones connected?
Sound coming from only one
speaker
• Is the balance set to one side? See the
sound menu.
• If you have external speakers, has one of
them become disconnected.
No response to the remote control
• Try changing the batteries.
• Is there an obstruction between the
remote control and the sensor on the TV.
If nothing works
If you have tried the above solutions and none
seem to work, try switching the unit off and
on again.
If this does not work contact your supplier or
TV repair technician. Never attempt to
repair a defective TV yourself.
23
Page 26
Technical specifications table
24
Picture tube
size/type
Screen size
Visible
screen size
Sound Output
(%10 THD)
Power
consumption
Stand by
Power
consumption
Subwoofer
Dolby
Virtual
SF
PF
16:9
4:3
25”
4:3
63 cm70 cm 70 cm 70 cm 70 cm 72 cm 82 cm 82 cm 84 cm
59 cm66 cm 66 cm 66 cm 68 cm 68 cm 77 cm 77 cm 80 cm
2x10 W2x10 W 2x10 W 2x10 W 2x10 W 2x10 W 2x10 W 2x10 W 2x10 W
.............................................................. Cable TV (S1-S20/S21-S41)
ohm (unbalanced)
8 ohm
Please note: Your TV set is produced to receive only “one “ of this colour and sound system
options which is based one your countries norms and can not be changed by user except
BG/DK and BG/LL´ if both systems are avaible to receive (BG or DK and BG or LL´). Please
refer to “Tuning the TV”.
Page 27
VCT 49xxIADVANCE INFORMATION
Volume 1: General Description
General Description
1. Introduction
The VCT 49xxI is an IC family of high-quality singlechip TV processors. Modular design and deep-submicron technology allow the economic integration of features in all classes of single-scan TV sets. The
VCT 49xxI family is based on functional blocks containedandapprovedinexistingproductslike
DRX 396xA, MSP 34x5G, VSP 94x7B, DDP 3315C,
and SDA 55xx.
Each member of the family contains the entire IF,
audio, video, display, and deflection processing for 4:3
and 16:9 50/60-Hz mono and stereo TV sets. The integrated microcontroller is supported by a powerful OSD
generator with integrated Teletext & CC acquisition
including on-chip page memory.
Video & Sound IF
DRX 396xA
Audio Processing
MSP 34x5G
1.1. Features
The VCT 49xxI family offers a rich feature set, covering the whole range of state-of-the-art 50/60-Hz TV
applications.
– PSSDIP88-1/-2 package
– PMQFP144-2 package
– SubmicronCMOS technology
– Low-power standby mode
– Single 2 0.25-MHz reference crystal
– 8-bit 8051 instruction set compatible CPU
– Up to 256 kB on-chip program ROM
– WST,PDC,VPS,andWSSacquisition
– ClosedCaptionandV-chipacquisition
– Up to 10 pages on-chip teletext memory
– Multi-standard QSS IF processing with single SAW
– FM Radio and RDS with standard TV tuner
– TV-sound demodulation:
• all A2 standards
• all NICAM standards
• BTSC/SAP with MNR (DBX optional)
•EIA-J
Video Processing
VSP 94x7B
Display & Deflection
DDP 3315C
Control, OSD, Text
SDA 55xx
Fig. 1–1: Single-chip VCT 49xxI
VCT 49xyI
– Baseband sound processing for loudspeaker chan-
nel:
• volume
• bass and treble
• loudness
• balance
• spatial effect (e.g. pseudo stereo)
• Micronas AROUND (virtual Dolby optional)
• Micronas BASS
– CVBS, S-VHS, YC
and RGB inputs
rCb
– 4H adaptive comb filter (PAL/NTSC)
– multi-standard color decoder (PAL/NTSC/SECAM)
– Nonlinear horizontal scaling “panorama vision”
– Luma and chroma transient improvement (LTI, CTI)
– Non-linear color space enhancement (NCE)
– Dynamic black level expander (BLE)
– Scan velocity modulationoutput
– Soft start/stop of H-drive
– Vertical angle and bow correction
– Average and peak beam current limiter
– Nonlinear and dynamic EHT compensation
– Black switch off procedure (BSO)
NC = not connected
LV = if not used, leave vacant
OBL = obligatory; connect as described in circuit diagram
IN = Input Pin
OUT = Output Pin
SUPPLY = Supply Pin
Pin No.Pin NameTypeConnectionShort Description
PSSDIP
88-pin
1128GNDSUPPLYOBLGround Platform
2129VSUP5.0BESUPPLYOBLSupply Voltage Analog Video Back-end, 5.0 V
3130TESTINGNDTest Input, reserved for Test
4131VERT+OUTLVDifferential Vertical Sawtooth Output
PMQFP-2
144-pin
(If not used)
5132VERT-OUTLVDifferential Vertical Sawtooth Output
6133EWOUTLVVertical Parabola Output
7134RSW2OUTLVRange Switch 2 Output
8135RSW1OUTLVRange Switch 1 Output
9136SENSEINGNDSense ADC Input
10137GNDMINGNDReference Ground for Sense ADC
11138FBININGNDFastBlank Input, Back-end
12139RININGNDAnalog Red Input, Back-end
13140GININGNDAnalog Green Input, Back-end
14141BININGNDAnalog Blue Input, Back-end
15142SVMOUTOUTVSUP5.0BEScan Velocity Modulation Output
16143ROUTOUTVSUP5.0BEAnalog Red Output
17144GOUTOUTVSUP5.0BEAnalog Green Output
181BOUTOUTVSUP5.0BEAnalog Blue Output
192VRDOBLReference Voltage for RGB DACs
203XREFOBLReference Current for RGB DACs
214VSUP3.3BESUPPLYOBLSupply Voltage Analog Video Back-end, 3.3 V
225GNDSUPPLYOBLGround Platform
236GNDSUPPLYOBLGround Platform
247VSUP3.3IOSUPPLYOBLSupply Voltage I/O Ports, 3.3 V
258VSUP3.3DACSUPPLYOBLSupply Voltage Video DACs, 3.3 V
269GNDDACSUPPLYOBLGround Video DACs
2710SAFETYINGNDSafety Input
C Bus Clock Input/Output
3341P21IN/OUTLVPort 2, Bit 1 Input/Output
3442P20IN/OUTLVPort 2, Bit 0 Input/Output
3543P17IN/OUTLVPort 1, Bit 7 Input/Output
3644P16IN/OUTLVPort 1, Bit 6 Input/Output
3745P15IN/OUTLVPort 1, Bit 5 Input/Output
3846P14IN/OUTLVPort 1, Bit 4 Input/Output
3947P13IN/OUTLVPort 1, Bit 3 Input/Output
4048P12IN/OUTLVPort 1, Bit 2 Input/Output
4149P11IN/OUTLVPort 1, Bit 1 Input/Output
4250P10IN/OUTLVPort 1, Bit 0 Input/Output
4353VSUP3.3FESUPPLYOBLSupply Voltage Analog Video Front-end, 3.3 V
4454GNDSUPPLYOBLGround Platform
4555GNDSUPPLYOBLGround Platform
4656VSUP1.8FESUPPLYOBLSupply Voltage Analog Video Front-end, 1.8 V
4757VOUT3OUTLVAnalog Video 3 Output
4858VOUT2OUTLVAnalog Video 2 Output
4959VOUT1OUTLVAnalog Video 1 Output
5060VIN1INGNDAnalog Video 1 Input
5161VIN2INGNDAnalog Video 2 Input
5262VIN3INGNDAnalog Video 3 Input
5363VIN4INGNDAnalog Video 4 Input
5464VIN5INGNDAnalog Video 5 Input
5565VIN6INGNDAnalog Video 6 Input
5666VIN7INGNDAnalog Video 7 Input
5767VIN8INGNDAnalog Video 8 Input
5868VIN9INGNDAnalog Video 9 Input
MicronasDec. 6, 2002; 6251-573-1-1AI1-15
Page 35
VCT 49xxIADVANCE INFORMATION
Volume 1: General Description
Pin No.Pin NameTypeConnectionShort Description
PSSDIP
88-pin
5969VIN10INGNDAnalog Video 10 Input
6070VIN11INGNDAnalog Video 11 Input
6198P23IN/OUTLVPort 2, Bit 3 Input/Output
6299P22IN/OUTLVPort 2, Bit 2 Input/Output
63100XTAL2OUTOBLAnalog Crystal Output
64101XTAL1INOBLAnalog Crystal Input
65102VSUP1.8DIGSUPPLYOBLSupply Voltage Digital Core, 1.8 V
68105VSUP3.3DIGSUPPLYOBLSupply Voltage Digital Core, 3.3 V
(main and standby supply)
69106VSUP5.0IFSUPPLYOBLSupply Voltage Analog IF Front-end, 5.0 V
70107GNDIFSUPPLYOBLGround Analog IF Front-end
71108RESETQIN/OUTOBLReset
72109IFIN+INVREF
73110IFIN-INVREF
IF
IF
Input/Output
Differential IF Input
Differential IF Input
74111VREFIFOBLReference Voltage, IF ADC
75112TAGCOUTLVTuner AGC Output
76113AIN1R /
SIF
IN/OUTGNDAnalog Audio 1 Input, Right
Analog 2nd Sound IF Output
77114AIN1LINGNDAnalog Audio 1 Input, Left
78115AIN2RINGNDAnalog Audio 2 Input, Right
79116AIN2LINGNDAnalog Audio 2 Input, Left
117AIN3RINGNDAnalog Audio 3 Input, Right
118AIN3LINGNDAnalog Audio 3 Input, Left
119AOUT2ROUTLVAnalog Audio 2 Output, Right
120AOUT2LOUTLVAnalog Audio 2 Output, Left
80
81
AIN3R /
AOUT2R
AIN3L /
AOUT2L
IN /
OUT
IN /
OUT
LVAnalog Audio 3 Input, Right
Analog Audio 2 Output, Right
LVAnalog Audio 3 Input, Left
Analog Audio 2 Output, Left
82121AOUT1ROUTLVAnalog Audio 1 Output, Right
83122AOUT1LOUTLVAnalog Audio 1 Output, Left
84123SPEAKERROUTLVAnalog Loudspeaker Output, Right
1-16Dec. 6, 2002; 6251-573-1-1AIMicronas
Page 36
ADVANCE INFORMATIONVCT 49xxI
Volume 1: General Description
Pin No.Pin NameTypeConnectionShort Description
PSSDIP
88-pin
85124SPEAKERLOUTLVAnalog Loudspeaker Output, Left
86125VREFAUOBLReference Voltage, Audio
87126VSUP8.0AUSUPPLYOBLSupply Voltage Analog Audio, 8.0 V
88127GNDSUPPLYOBLGround Platform
PMQFP-2
144-pin
(If not used)
71P37 /
656IO7
72P36 /
656IO6
73P35 /
656IO5
74P34 /
656IO4
75P33 /
656IO3
IN/OUTLVPort 3, Bit 7 Input/Output
Digital 656 Bus 7 Input/Output
IN/OUTLVPort 3, Bit 6 Input/Output
Digital 656 Bus 6 Input/Output
IN/OUTLVPort 3, Bit 5 Input/Output
Digital 656 Bus 5 Input/Output
IN/OUTLVPort 3, Bit 4 Input/Output
Digital 656 Bus 4 Input/Output
IN/OUTLVPort 3, Bit 3 Input/Output
Digital 656 Bus 3 Input/Output
76GNDEIOSUPPLYOBLGround Extended I/O Ports
77VSUP3.3EIOSUPPLYOBLSupply Voltage Extended I/O Ports, 3.3 V
78P32 /
656IO2
79P31 /
656IO1
80P30 /
656IO0
IN/OUTLVPort 3, Bit 2 Input/Output
Digital 656 Bus 2 Input/Output
IN/OUTLVPort 3, Bit 1 Input/Output
Digital 656 Bus 1 Input/Output
IN/OUTLVPort 3, Bit 0 Input/Output
Digital 656 Bus 0 Input/Output
81P26 /
656VIO
82P25 /
656HIO
83P24 /
656CLKIO
IN/OUTLVPort 2, Bit 6 Input/Output
Digital 656 Vsync Input/Output
IN/OUTLVPort 2, Bit 5 Input/Output
Digital 656 Hsync Input/Output
IN/OUTLVPort 2, Bit 4 Input/Output
Digital 656 Clock Input/Output
31ADB19OUTLVAddress Bus 19 Output
21ADB18OUTLVAddress Bus 18 Output
19ADB17OUTLVAddress Bus 17 Output
22ADB16OUTLVAddress Bus 16 Output
23ADB15OUTLVAddress Bus 15 Output
18ADB14OUTLVAddress Bus 14 Output
17ADB13OUTLVAddress Bus 13 Output
26ADB12OUTLVAddress Bus 12 Output
14ADB11OUTLVAddress Bus 11 Output
MicronasDec. 6, 2002; 6251-573-1-1AI1-17
Page 37
VCT 49xxIADVANCE INFORMATION
Volume 1: General Description
Pin No.Pin NameTypeConnectionShort Description
PSSDIP
88-pin
PMQFP-2
144-pin
96ADB10OUTLVAddress Bus 10 Output
15ADB9OUTLVAddress Bus 9 Output
16ADB8OUTLVAddress Bus 8 Output
27ADB7OUTLVAddress Bus 7 Output
28ADB6OUTLVAddress Bus 6 Output
29ADB5OUTLVAddress Bus 5 Output
30ADB4OUTLVAddress Bus 4 Output
84ADB3OUTLVAddress Bus 3 Output
85ADB2OUTLVAddress Bus 2 Output
86ADB1OUTLVAddress Bus 1 Output
(If not used)
87ADB0OUTLVAddress Bus 0 Output
88DB0IN/OUTLVData Bus 0 Input/Output
89DB1IN/OUTLVData Bus 1 Input/Output
90DB2IN/OUTLVData Bus 2 Input/Output
91DB3IN/OUTLVData Bus 3 Input/Output
92DB4IN/OUTLVData Bus 4 Input/Output
93DB5IN/OUTLVData Bus 5 Input/Output
94DB6IN/OUTLVData Bus 6 Input/Output
95DB7IN/OUTLVData Bus 7 Input/Output
32RDQOUTLVData Read Enable Output
33WRQOUTLVData Write Enable Output
34OCFOUTLVOpcode Fetch Output
35ALEOUTLVAddress Latch Enable Output
36RSTQOUTLVInternal CPU Reset Output
97PSENQOUTLVProgram Store Enable Output
20PSWEQOUTLVProgram Store Write Enable Output
51XROMQINOBLExternal ROM Enable Input
52EXTIFQINLVEnable External Interface Input
24STOPQINLVStop CPU Input
25ENEQINLVEnable Emulation Input
1-18Dec. 6, 2002; 6251-573-1-1AIMicronas
Page 38
ADVANCE INFORMATIONVCT 49xxI
Volume 1: General Description
PinDescriptions
SupplyPins
VSUP1.8DIG
This pin is main and standby supply for the digital core
logic of controller, video, display and deflection processing.
− Supply Voltage 1.8 V
VSUP1.8FE − Supply Voltage 1.8 V
This pin is main supply for the analog video front-end.
VSUP3.3FE − Supply Voltage 3.3 V
This pin is main supply for the analog video front-end.
VSUP3.3IO − Supply Voltage 3.3 V
This pin is main and standby supply for the digital I/Oports.
VSUP3.3DIG − Supply Voltage 3.3 V
This pin is main supply for the digital core logic of IF
and audio processing and digital video back-end.
VSUP3.3BE − Supply Voltage 3.3 V
This pin is main supply for the analog video back-end.
VSUP5.0BE − Supply Voltage 5.0 V
This pin is main supply for the analog video back-end.
than one capacitor. By choosing different values, the
frequency range of active decoupling can be extended.
IFPins
VREFIF
This pin must be connected to
according to the application circuit. Low inductance
caps are necessary .
− Reference Voltage for Analog IF (Fig. 4–9)
GNDIF via a circuitry
IFIN+, IFIN- − Balanced IF Input (Fig. 4–6)
These pins must be connected to the SAW filter output. The SAW filter has to be placed as close as possible. The layout of the IF input should be symmetrical
with respect to
SIF − 2nd Sound IF Output (Fig. 4–8)
Output level is set via I
processor (e.g. MSP) can be connected to this pin.
This pin is also configurable as audio input (see
Fig. 4–10).
GNDIF.
2
C-Bus. An appropriate sound
TAGC − Tuner AGC Output (Fig. 4–7)
This pin controls the delayed tuner AGC. As it is a
noise-shaped-I-DAC output, it has to be connected
according to the application circuit.
VSUP8.0AU − Supply Voltage 8.0 V
This pin is main supply for the analog audio processing.
GND − Ground Platform
This pin is main ground for all above supplies.
VSUP3.3DAC − Supply Voltage 3.3 V
This pin is main supply for the video DACs.
GNDDAC − Ground for 3.3 V Video DAC Supply
VSUP5.0IF − Supply Voltage 5.0 V
This pin is main supply for the analog IF front-end.
GNDIF − Ground for 5.0 V IF Supply
VSUP3.3EIO − Supply Voltage 3.3 V
This pin is main and standby supply for the extended
digital I/O-ports available in QFP package only. It is
internally connected to
GNDEIO
It is internally connected to GND.
− Ground for 3.3 V Extended I/O Supply
VSUP3.3IO.
Application Note:
All GND pins must be connected to a low-resistive
ground plane underneath the IC. All supply pins must
be connected separately with short and low-resistive
lines to the power supply. Decoupling capacitors from
VSUPxx to GND have to be placed as closely as pos-
sible to these pins. It is recommended to use more
AudioPins
VREFAU
4–14)
This pin serves as the internal ground connection for
the analog audio circuitry. It must be connected to the
– Reference Voltage for Analog Audio (Fig.
GND pinwitha3.3µF and a 100 nF capacitor in paral-
lel. This pins shows a DC level of typically 3.77 V.
AIN1 L – Audio 1 Inputs (Fig. 4–10)
The analog input signal for audio 1 is fed to this pin.
Analog input connection must be AC coupled.
AIN1 R – Audio 1 Inputs (Fig. 4–10)
The analog input signal for audio 1 is fed to this pin.
Analog input connection must be AC coupled. This pin
is also configurable as sound IF output (see Fig. 4–8).
AIN2 R/L – Audio 2 Inputs (Fig. 4–10)
The analog input signal for audio 2 is fed to this pin.
Analog input connection must be AC coupled.
AIN3 R/L – Audio 3 Inputs (Fig. 4–10)
The analog input signal for audio 3 is fed to this pin.
Analog input connection must be AC coupled.
Page 39
VCT 49xxIADVANCE INFORMATION
Volume 1: General Description
AOUT1 R/L – Audio 1 Outputs (Fig. 4–11)
Output of the analog audio 1 signal. Connections to
these pins are intended to be AC coupled.
AOUT2 R/L – Audio 2 Outputs (Fig. 4–11)
Output of the analog audio 2 signal. Connections to
these pins are intended to be AC coupled.
SPEAKER R/L – Loudspeaker Outputs (Fig. 4–13)
Output of the loudspeaker signal. A 1 nF capacitor to
GND must be connected to these pins. Connections to
these pins are intended to be AC-coupled.
VideoPins
VIN 1–11
These are the analog video inputs. A CVBS, S-VHS,
YCrCb or RGB/FB signal is converted using the luma,
chroma and component AD converters. The input signals must be AC-coupled by 100nF. In case of an analog fast blank signal carrying alpha blending information
the input signal must be DC-coupled.
VOUT 1-3 − Analog Video Output (Fig. 4–16)
The analog video inputs that are selected by the video
source select matrix are output at these pins.
RIN, GIN, BIN − Analog RGB Input (Fig. 4–17)
These pins are used to insert an external analog RGB
signal, e.g. from a SCART connector which can be
switchedto the analog RGB outputswiththe fast blank
signal. Separate brightness and contrast settings for
the external analog signals are provided.
FBIN − Fast Blank Input (Fig. 4–18)
This pin is used to switch the RGB outputs to the external analog RGB inputs. The active level (low or high)
can be selected by software.
ROUT, GOUT, BOUT − Analog RGB Output (Fig. 4–
19)
These pins are the analog Red/Green/Blue outputs of
the back-end. The outputs are current sinks.
SVMOUT − Scan Velocity Modulation Output (Fig. 4–
19)
This output delivers the analog SVM signal. The D/A
converter is a current sink like the RGB D/A converters. At zero signal the output current is 50% of the
maximum output current.
− Analog Video Input (Fig. 4–15)
XREF − DAC Current Reference (Fig. 4–20)
External reference resistor for DAC output currents,
typical 10 kΩ to adjust the output current of the D/A
converters. (see recommended operating conditions).
This resistor has to be connected to ground as closely
as possible to the pin.
4.3.5. CRT Pins
VPROT
The vertical protection circuitry prevents the picture
tube from burn-in in the event of a malfunction of the
vertical deflection stage. If the peak-to-peak value of
the sawtooth signal from the vertical deflection stage is
too small, the RGB output signals are blanked.
SAFETY − Safety Input (Fig. 4–22)
This input has two thresholds. A signal between the
lower and upper threshold means normal function. A
signal below the lower threshold or above the upper
threshold is detected as malfunction and the RGB signals will be blanked.
HOUT − Horizontal Drive Output (Fig. 4–21)
This open source output supplies the drive pulse for
the horizontal output stage. An external pulldown
resistor has to be used. The polarity and gating with
the flyback pulse are selectable by software.
HFLB − Horizontal Flyback Input (Fig. 4–22)
Via this pin the horizontal flyback pulse is supplied to
the VCT 49xxI.
VERT+, VERT−−Vertical Sawtooth Output (Fig. 4–23)
These pins supply the symmetrical drive signal for the
vertical output stage. The drive signal is generated
with 15-bit precision. The analog voltage is generated
by a 4 bit current-DAC with an external resistor of
6.8 kΩ and uses digital noise shaping.
EW − East-West Parabola Output (Fig. 4–24)
This pin supplies the parabola signal for the East-West
correction. The drive signal is generated with 15 bit
precision. The analog voltage is generated by a 4 bit
current-DAC with an external resistor of 6.8 kΩ and
uses digital noise shaping.
PWMV − PWM Vertical Output (Fig. 4–35)
This pin provides an adjustable vertical parabola with 7
bit resolution and appr. 79.4 kHz PWM frequency.
− Vertical Protection Input (Fig. 4–22)
VRD − DAC Reference Decoupling (Fig. 4–20)
Via this pin the RGB-DAC reference voltage is decoupled by an external capacitor. The DAC output currents depend on this voltage, therefore a pulldown
transistor can be used to shut off all beam currents. A
decoupling capacitor of 4.7 µF in parallel to 100 nF
(low inductance) is required.
This pin supplies the blank pulse for dynamic focus
during vertival blanking period or a free programmable
horizontal pulse for horizontal dynamic focus generation.
Page 40
ADVANCE INFORMATIONVCT 49xxI
Volume 1: General Description
SENSE − Measurement ADC Input (Fig. 4–27)
This is the input of the analog to digital converter for
the picture and tube measurement. Three measurement ranges are selectable with RSW1 and RSW2.
GNDM − Measurement ADC Reference Input
This is the reference ground for the measurement A/D
converter. Connect this pin to GND.
RSW1 − Range Switch1 for Measuring ADC (Fig. 4–
25)
These pin is an open drain pulldown output. During
cutoff and white drive measurement the switch is off.
Duringtherestoftimeitison.TheRSW1pincanbe
used as second measurement ADC input for picture
beam current measurement.
RSW2 − Range Switch2 for Measuring ADC (Fig. 4–
26)
These pin is an open drain pulldown output. During
cutoff measurement the switch is off. During white
drive measurement the switch is on. Also during the
rest of time it is on. It is used to set the range for white
drive current measurement.
4.3.6. Controller Pins
XTAL1
− Crystal Input and XTAL2 Crystal Output (Fig.
4–28)
These pins connect a 20.25 MHz crystal to the internal
oscillator. An external clock can be fed into XTAL1.
RESETQ − Reset Input/Output (Fig. 4–29)
A low level on this pin resets the VCT 49xxI. The internal CPU can pull down this pin to reset external
devices connected to this pin.
ADB0−ADB19 − Address Bus Output (Fig. 4–35)
These 20 lines provide the CPU address bus output to
access external memory.
DB0−DB7 − Data Bus Input/Output (Fig. 4–36)
These 8 lines provide the bidirectional CPU data bus
to access external memory.
WRQ − Data Write Enable Output (Fig. 4–35)
This pin controls the direction of data exchange
between the CPU and the external data memory
device (SRAM).
RDQ − Data Read Enable Output (Fig. 4–35)
Thispinisusedtoenabletheoutputdriverofthe
external data memory device (SRAM) for read access.
PSENQ − Program Store Enable Output (Fig. 4–35)
Thispinisusedtoenabletheoutputdriverofthe
external program memory device (ROM/FLASH) for
read access.
PSWEQ − Program Store Write Enable Output (Fig. 4–
35)
This pin is used to write into the external program flash
memory device.
XROMQ − External ROM Enable Input (Fig. 4–37)
This pin must be pulled low to access the external program memory.
XROMQ has an internal pull-up resis-
tor.
EXTIFQ − Enable External Memory Interface Input
(Fig. 4–37)
This pin must be pulled low to enable the external
memory interface.
EXTIFQ has an internal pull-up
resistor.
TEST − Test Input (Fig. 4–30)
This pin enables factory test modes. For normal operation, it must be connected to ground.
SCL − I
This pin delivers the I
2
C Bus Clock (Fig. 4–31)
2
C bus clock line. The signal can
be pulled down by external slave ICs to slow down
data transfer.
SDA − I
This pin delivers the I
2
C Bus Data (Fig. 4–31)
2
C bus data line.
P10−P13, P20−P23 − I/O Port (Fig. 4–32)
These pins provide CPU controlled I/O ports.
P14−P17 − I/O Port (Fig. 4–33)
These pins provide CPU controlled I/O ports. Additionally they can be used as analog inputs for the controller ADC.
P24−P26, P30−P37 − I/O Port (Fig. 4–34)
These pins provide CPU controlled I/O ports.
STOPQ − Stop CPU Input (Fig. 4–37)
Applying a low level during the input phase freezes the
realtime relevant internal peripherals such as timers
and interrupt controller.
STOPQ has an internal pull-up
resistor.
ENEQ − Enable Emulation Input (Fig. 4–37)
Only if this pin is set to low level, STOPQ and OCF are
operational.
ENEQ has an internal pull-up resistor.
ALE − Address Latch Enable Output (Fig. 4–35)
This signal indicates changes on the address bus.
OCF − Opcode Fetch Output (Fig. 4–35)
A high level driven by the CPU during output phase
indicates the beginning of a new instruction.
RSTQ − Internal CPU Reset Input/Output (Fig. 4–38)
This pin is used for emulation purpose only. A low level
on this pin resets the CPU. It also indicates an internal
reset of the CPU.
Few External Components
Reliable and Flexible
SMPS Controller
The MC44608 is a high performance voltage mode controller
designed for off−line converters. This high voltage circuit that
integrates the start−up current source and the oscillator capacitor,
requires few external components while offering a high flexibility and
reliability.
The device also features a very high efficiency stand−by
management consisting of an effective Pulsed Mode operation. This
technique enables the reduction of the stand−by power consumption to
approximately 1.0 W while delivering 300 mW in a 150 W SMPS.
• Integrated Start−Up Current Source
• Lossless Off−Line Start−Up
• Direct Off−Line Operation
• Fast Start−Up
General Features
• Flexibility
• Duty Cycle Control
• Undervoltage Lockout with Hysteresis
• On Chip Oscillator Switching Frequency 40, 75, or 100 kHz
• Secondary Control with Few External Components
Protections
• Maximum Duty Cycle Limitation
• Cycle by Cycle Current Limitation
• Demagnetization (Zero Current Detection) Protection
• “Over V
• Programmable Low Inertia Over Voltage Protection
Against Open Loop
• Internal Thermal Protection
SMPS Controller
• Pulsed Mode Techniques for a Very High Efficiency
Low Power Mode
• Lossless Startup
• Low dV/dT for Low EMI Radiations
Protection” Against Open Loop
CC
8
PDIP−8
P SUFFIX
CASE 626
PIN CONNECTIONS AND
MARKING DIAGRAM
Demag
Control Input
Device
MC44608P4040 kHz
MC44608P7575 kHz
18
2
I
sense
3
(Top View)
44608Pxxx
4
GND
(Top View)
AWL= Manufacturing Code
YYWW = Date Code
ORDERING INFORMATION
Switching
FrequencyShipping
1
AWL
YYWW
Package
7
6
5
Plastic
DIP−8
Plastic
DIP−8
V
i
V
CC
Driver
50/Rail
50/Rail
MC44608P100100 kHz
Plastic
DIP−8
50/Rail
Page 43
Isense
10
S1
2
200 A
DMG
Demag
Logic
Output
Start−up
Phase
Stand−by
+
−
50 mV
/20 mV
Switching
Phase
&
Management
Leading Edge
Blanking
Latched off
Phase
Start−up
Phase
Stand−by
Output
MC44608
DemagVi
18
1 V
>24 A
Enable
NOCOC
+
CS
−
OSC
>120 A
OSC
&
2 S
Clock
+
PWM
−
VPWM
4 kHz Filter
&
&
&
Regulation
Block
Latched off Phase
Start−up Phase
Switching Phase
S
R
Latched off Phase
UVLO2
OVP
UVLO1
UVLO2
OUT Disable
DMG
Thermal
Shutdown
PWM
Latch
Q
Stand−by
9 mA
Switching Phase
Start−up
Source
V
CC
Management
&
S2S3
Buffer
6
V
CC
5
Driver
4
GND
3
Control
Input
Figure 1. Representative Block Diagram
MAXIMUM RATINGS
RatingSymbolValueUnit
Total Power Supply CurrentI
Output Supply Voltage with Respect to GroundV
All Inputs except ViV
Line Voltage Absolute RatingV
Recommended Line Voltage Operating ConditionV
Power Dissipation and Thermal Characteristics
Maximum Power Dissipation at TA = 85°CP
Thermal Resistance, Junction−to−AirR
The AN5277 is a monolithic integrated circuit designed
for 10.0 W (26 V, 8 Ω)output audio power amplifier. It is
a dual channel SEPP IC suitable for stereo operation in
TV application.
■ Features
• Few external components :
• No Boucherot cells(output C, R)
• No Bootstrap Capacitors
• No Negative Feedback Capacitors
• Built-in muting circuit
• Built-in standby circuit
• Built-in various protection circuits (Load-short, thermal,
over-voltage and current)
• High ripple rejection(55 dB)
• Compatible with AN5275, AN5276
• Operating voltage range 10 ∼ 32 V(26 V typ.)
■ Applications
• TV
■ Block Diagram
20.0±0.3
28.0±0.3
29.75±0.30
φ3.6
(10.0)(10.0)
R1.8
0.6
(12.5)
1.2±0.1
HSIP012-P-0000A
7.7±0.3
21.9±0.3
19.1±0.3
(1.2)
Unit : mm
121
(1.27)(1.3)
(1.27)
+0.15
–0.05
0.6
2.54
+0.10
–0.05
1.45±0.151.80±0.15
0.25
29.6±0.3
3.5±0.3
1
N.C.
2
ch.1 In.
Ripple
filter
3
RF
Att.
4
GND
5
(Input)
ch.2 In
6
N.C.
Att. con
7
ch.2 Out
8
Mute
Protection circuit
Temperature
Over voltage
Over current
Load short
9
10
GND
(Output)
11
12
CC
V
Standby
ch.1 Out
Page 46
1. ELECTRICAL ADJUSTMENTS
1.1. Supply Voltage Adjustment
Connect a digital voltmeter to the cathode of diode D611 at the AV1 mode of the TV and set the
screen voltage to the minimum with the screen potentio me te r. Adjust the main supp ly voltage ( B+)
with P601 potentiometer to the following value (after adjustment, readjust Screen voltage).
To enter “SERVICE MENU” , edit “9301” by remote control while main menu on the secreen.To exit
from service menu ,press TV/TXT button.
2.1. AGC Adjustment
• Enter service menu
• Enter “OPTION” sub menu and set “AGC METHOD” item as a “SYNC+PEAK WHITE”
• Exit from “OPTION”
• Enter “IF ADJ.” and set “AGC” as “2” and “AGC FOR VHF I” as “2”
Not: For Panasonic DB2G3 (PS4) tuner , set “AGC” as “4” and “AGC FOR VHF I” as “4”
• Set "PIP AGC" as "15" and "PIP AGC FOR VHF I" as "20"
• Exit from the service menu
2.2. Screen Adjustment
• Enter the Service Menu and select “VIDEO AD J. I” and find “SCREEN ADJ.”
• Enter the value from the table of preset values
• Press “ok” button on RC
• Adjust the screen potentiometer to the level where the screen is just black.
• By pressing “ok” please see the picture on TV
• Exit from the Service menu.
2.3. Geometry Adjustments
•In C7 and C8 chassis ,There is different geometric adjustment memory for PAL/SECAM and
NTSC. For PAL/SECAM “50Hz GEOM.” , "50Hz GEOM. HOR.I" ve "50Hz GEOM. EHT", For NTSC
"60Hz GEOM.", "60Hz GEOM. HOR.I" ve "60Hz GEOM. EHT" menus are used.For all version both of
them have to be adjust.
• Apply a Cross Hatch Test pattern.
• Enter Service Menu
• If the product has “TILT “ propertis, Please select TILT as available under the “SOUND OPTION”
and set “TILT 0” as “32”
•Set the value of this item as given in the preset table EHT TRESHOLD" , "EHT TIME CONSTANT" ,
"VERTICAL EHT 1" , "VERTICAL EHT 2", "HORIZONTAL EHT 1", "HORIZONTAL EHT 2", "EHT DTC", "EHT
P1", "EHT P2", "EHT A1", "EHT A2", "START LINE MEASUR.", "VER. BLANKING STOP", "VER. BLANKING
START", "HOR. BLANKING STOP" ve "HOR. BLANKING START"
•Adjust 16:9 TV's 4:3 picture format or 4:3 TV's 16:9 picture format by entering "50HZ GEOM.
HOR.I" sub menu.Adjust the items "TRAPEZE CORR.II", "CUSHION CORR.II" , "UPPER CORNER 1 II"
"UPPER CORNER 2 II", "LOWER CORNER 1 II" ve "LOWER CORNER 2 II"
•For NTSC geometry, connect NTSC signal to Scart 1(AV1). Enter "60Hz GEOM. VER.", "60H z
GEOM. HOR.I" and "60Hz GEOM. EHT" and adjust geometry like PAL/SECAM
2.4. White Balance Adjustment
• Enter the Service Menu, select "VIDEO ADJ. I" menu
• Set "G. CUTOFF" as "156" , "G. DRIVE" as "356". Change "R. DRIVE" high red light, "B. DRIVE" high
blue ligt , "R. CUTOFF" red low light and "B. CUTOFF" blue low ligt .If white color can not be
setted , change the value of "G. CU TOFF" and "G. DRIVE" (The values in the preset table are
aproximate and these values have to be setted for each tv sets)
•Exit from the Service menu.
Page 48
2.5. Feature Options
FEATURE OPTIONS AND SERVICE MENU
AVAILABLE : Scart1 component input available , N/A : Scart1 component input not
*AV1 YUV
AV2&AV3
AV4
TELETEXT
LANGUAGE
TXT TABLE
MAIN TUNER
*PIP TUNER
*PIP
BG
DK
I
L/L'
*NICAM
*DOLBY VIRTUAL
HEADPHONE
available
AV2&AV3 N/A : Scart2 and AV3 not available
AV2 AVAIL.-AV3 N/A : Scart2 yes, AV3 no
AV2&AV3 AVAILABLE : Scart2 and AV3 yes
NONE : Front AV no
CVBS + SVHS : Front AV + S-VHS available
CVBS ONLY :Only Front AV available. (S-VHS not)
SVHS ONLY : Only S-VHS available. (Front AV not)
DEFAULT : Teletext ; FASTEXT : Fastext ; TOPTEXT : Toptext
FASTEXT + TOPTEXT : Fastext + Toptext
It is used to select menu language
A : English-German-French-Italian-Spanish-Portuguese-Greek-Turkish-Dutch-Swedish Danish-Norwegian-Finnish-Slovenian-Polish-Hungarian-Russian-Hebrew-Romanian
Croatian-Czech-Slovak-Albanian-Bulgarian- Macedonian-Serbian
B : English-German-French-Italian-Spanish-Portuguese-Greek-Turkish-Dutch-Swedish
Danish-Norwegian-Finnish-Slovenian-Polish-Hungarian-Russian-Romanian-Croatian
Czech-Slovak-Albanian-Bulgarian- Macedonian-Arabic-Persian
AUTO : Automatic selection of TXT table with Menu Language.
WEST : English,French,German,Turkish,Spanish,Italian,Finnish,Swedish,Norwegian,Dannish
EAST : Polish
GREEC :English
To select used main tuner
Philips; Panasonic DB2G3; Temic; Panasonic D44G3; Sharp or Alps
To select PIP tuner
Philips; Panasonic DB2G3; Temic; Panasonic D44G3; Sharp or Alps
AVAILABLE : PIP available ; N/A : PIP not available.
EUROPE : BG Europe ; NEW ZELLAND : BG New Zelland.
AUSTRALIA : BG Australia ; N/A : BG Not available.
AVAILABLE : DK available ; N/A : DK not available
AVAILABLE :" I" available ; N/A :" I " not available.
AVAILABLE : LL' available ; N/A : LL' not available.
AVAILABLE : Nicam available ; N/A : Nicam not available.
AVAILABLE : Virtual Dolby available ; N/A : Virtual Dolby not available.
AVAILABLE : Headphone available ; N/A : Headphone not available.
DYNAMIC BASS : Dinamik Bass open ; SUBWOOFER : Subwoofer
*BASS OPTION
open.
NONE : Bass option not available.
VIA MSP : For all market except Turkey; VIA MICRO : For Turkey
CARRIER MUTE
*FM RADIO
/ TV GUIDE
*LTI & COMB
NOT:
*CTI
market.
NONE: Radio and EPG closed. FM RADIO: Only radio open.
TV GUIDE : Only EPG open.
ON: LTI ve Comb. Filter opened ; OFF: LTI ve Comb. Filter closed
LTI&COMB selected for C7 chassis it is OFF, for C8 chassis it is ON
ON : Color Transient Improvement properties opened
OFF :Color Transient Improvement properties closed.
MENU :Color Transient Improvement properties can be selected on user menu.
Page 49
CTI normaly selected for chassis C7 as OFF and for chasis C8 as
NOT:
*PAT
SIMPLE HOTEL
HOTEL MAX VOL
CRT
MENU
AVAILABLE : Picture and Text available
N/A : Picture and Text not available
AVAILABLE : Hotel TV , N/A : Normal TV
Hotel TV maximum volume level can be selected
4:3 : 4:3 TV's ; 16:9 : 16:9 TV's.
ON : Scan Velocity Modulation available ; OFF : Scan Velocity Modulation not
available.
MENU : SVM option can be selected via user menu
ON : Blueback opened ; OFF : Blueback closed
Normaly BLUEBACK is selected for C7 as OFF and for C8 as ON
AVAILABLE : Caculater opened ; N/A : closed
AVAILABLE : Game opened ; N/A : closed.
AVAILABLE : Alarm opened ; N/A : Alarm closed
N/A : Protection circuitry not available ;
BCL ONLY : Only Beam Current Limitation protection available.
VERTICAL ONLY : Only vertical protection available.
BCL & VERTICAL : Both of them available.
All C7-C8 protection default value is N/A .
If the related circuitry does not exist ,DO NOT SELECT AVAILABLE
AVAILABLE : Panorama mode opened ; N/A : Panorama mode closed.
NOT1: This item not functioanal for 4:3 TV's
ON : Dynamic Focus available ; OFF : Dynamic Focus not available.
P- P+ V- V+ ; Selects this button configuration on TV.
MENU P/V - + ; Selects this button configuration on TV
KEYBOARD items have to be selected with product properties
0 : Automatic tuning at first opening is closed
1 :Automatic tuning at first opening is opened.
N / A : Tilt adjutment not available ; Available :Available
Microcontroller AGC adjustment method. Sync peak white ; Fixed.
VIA FLYBL : Cutoff lines make not visable by moving top.
DISABLE CUTOFF : Cutoff lines directly disabled
Default vaule is VIA FLYBL
* items not availabe in C7 Mono S/W.
2.6. Factory Settings for Service Mode (Preset Table)
1. Values given in Preset Table are typical values and can vary according to the CRT type.
2. Also in the list some changing value are givens acording to CPT type.CPT called in the list as
last digits after “-“ of CPT Beko codes.CPT Beko codes are given in Voltage adjustment
section.
3. PF means Pure Flat and SF means Super Flat.
4. The items marked with “ * “ in Preset Table can be changed for each tv set.
HOR. WIDTH II : No Value: 0: No Value: 0: 0: No Value: No Value: 0: 0: 0
VER. ZOOM II : 60: 90: 60:+89: 90: 90:3:90: 60:63(SB5): 60: 90:30: 85: 60
FLYBL : 14:16: No Value : 13:14:14:14: No Value: No Value: 14: 15:13(SB5): 15: No Value: No Value: 16
*TRAPEZE CORR. II :-46:-40:-16:-26:-42:-50:-36-36:-20:-45:-13:-26:-30:-26:-46:+5:-36:-19:-90
*CUSHION CORR. II :-161:-100 :-61:-151:-291 :-190 :-130 :-151:-145 :-170:-70:-151:-160:-200 :-151:-170:-162 :-128:-180 :-229
*UPPER CORNER 1 II :-18:0:-18:-18:+10:-18:-20:+10 :-18:0:-18:0:+10:-18: 0:+20 : 0
*LOWER CORNER 1 II :-3:+50 :-3:-63:0:-3:-3:+15:0:-63:-63: 0:-3: 0:+10 : 0
*UPPER CORNER 2 II :-1:-1:-11:0:+16 :-1:+2:0:-11:+30 :-11:+5:+10:-1: 0: 0
*LOWER CORNER 2 II :-2:-2:+28:0:-2:-2:-1:-5:+28:+28:0:+13:-2:+20: 0
HOR. WIDTH II : No Value: 0: No Value: 0: 0: No Value: No Value: 0: 0: 0
VER. ZOOM II : 53: 90: 60: 90: 90:100: 60: 60: 90:30: 85:90: 60
FLYBL : 10: No Value : 10: No Value: No Value: 10: 10: No Value: No Value: 10
*TRAPEZE CORR. II :-47:-30:-16:-46:-66:-36:-40:-39:-19:-46:-36:-25:-46:-16:-29:-36:-36:-104
*CUSHION CORR. II :-161:-110 :-81:-161:-280 :-121 :-151:-154:-57:-161:-170:-210 :-161:-180 :-161:-131:-160 :-241
*UPPER CORNER 1 II :-18:-25:+2:-18:+90 :-30:-18:-10:-20:-10:-18:-18:+32 :-20:-18:+18:0: 0
*LOWER CORNER 1 II :-3:-3:-3:+130 :-25:-3:+7:+16:+10 :-3:+7:-3:+17 :-20:-3:-13:0:+50
*UPPER CORNER 2 II :-1:-60:-1: 0:-40:-1:+10 :-3:-1: 0: 0:-20:+40:-1:-11:+4:+7
*LOWER CORNER 2 II :-2:-2: 0:+30:-2:+3:-1:-2: 0: 0:+8:+50:-2:+28:0:-23
25" -TE1 CPT DIFF.
26" 16:9 MASTER
CPT
28" 4:3 SF MASTER
DIFF.
DIFF.
DIFF.
28 16:9 SF
28" 4:3 SF "TE1"CPT
28" 4:3 SF "SB4"CPT
28" 4:3 SF "PH1" CPT
CPT DIFF.
28" 16:9 PF
28" 16:9 SF "VC1"
CPT DIFF.
CPT DIFF .
28" 16:9 PF "SS2"
29" 4:3 PF
28" 16:9 PF "VC6"
DIFF.
"SB5" CPT DIFF.
29" 4:3 PF "SS2"and
29" 4:3 PF "PH3" CPT
DIFF.
"VC14","VC20"
29" 1,3R SF and
29" 4:3 PF "SB8" CPT
DIFF.
32 16:9 SF
29" 1,3R SF "OR5"
CPT DIFF.
32" 16:9 PF
32 16:9 SF "PH8"
CPT DIFF.
32" 16:9 PF "SS1"
33" 4:3 SF
Page 53
Part CodePart DefinitionNotesPosition
010712-03POWER SWITCH S40 4/100A-250V S.BRAC.GDE29"
010844TACT SWITCH 2 LEG (MTSB)28"P(-)
010845TACT SW WITH GREEN LED29"
010971MAIN SWITCH GDE S40 4/100A-250V28"
030409HEATSINK KLIPS BIG V2T504
031021PIN HEADETR 2.54MM 3.PC.MOLEX 14.1X783
Components designated by the safety symbol should only be replac
Sicherheitsbautelle im Sinn der sicherheitsbestimmung. Diese Tei
Contrassegno di sicurezza. I componenti devono, corrispondere a
X301
1
Left
2
3
Right
4
LOUDSPEAKER
HS301
AUDIO HEATSINK
12345
28V
C332
C335
1000u/35V
X303
1
2
SUBWOOFER
C336
10n/50V
8V
X302
1
Right
2
3
Left
BLUE_OUT
GREEN_OUT
RED_OUT
IC701
TDA6109
VOC1
VOC2
VOC3
VDD
IOM
GND
VI3
VI2
VI1
ed by original parts produced and proofed by the manufacturer.
le durfen nur durch Originalteile ersetzt werden.
ricambi originali e devono essere montati a regola d’arte.
X703
CRT CON
GND
4
n.c.
5
G1
6
78
GREEN
RED
G2
R716
1.5k
C705
4.7n/1kV
GND
12
BLUE
11
10
HT
9
HT
G2 AQUASMPS
R717
NS
X702
1
2
200V
3
CRT
D
Subject to change without notice
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