In the factory mode, press “menu” key can exit the factory mode.
Software information:
Enter factory mode, you can get the software information from the bottom of menu.
ˈpress OK button to enter the submenu and press ¨ button to adjust the value.
Panel information:
Enter factory mode, enter “PANEL CONTROL” item, you can get the panel information from the bottom of
menu.
Aging mode
Enter factory mode, select “SYSTEM SETTING” item, press OK button enter, select “AGING MODE” item,
press ¨ button open aging mode.
Note: You can press the shortcut key in the factory remote control to open or close the aging mode.
4. How to adjust ADC
Before adjusting, enter the channel you want to adjust and input adjust signal (YPBPR channel: 576P and 720P,
100% color bar; VGA channel: 1366*768, tessellated white and black). Select “AUTO ADC”, press¨button to
auto adjusts the ADC value.
100% color bar
Page 32
Tessellated white and black
Note: 1. The YPBPR and VGA’s Auto White Balance adjust (AUTO ADC) must be done on the product line.
2. In YPBPR channel, must adjust the SD and HD two modes.
5. How to adjust White Balance
Enter factory mode, select W/B ADJUST and go to the “MODE” item to select the channel which you want to
adjust then select the color temperature (Medium, Warm, Favorite and Cool). Then press ª Key to go to these
items you want to adjust:
R Gain
G Gain
B Gain
R Offset
G Offset
B Offset
Press § or ¨ key can adjust the value to the best effect.
COPY ALL: Copy there values to all source!
6. How to update MBoot
MBoot: The boot software, which is stored in the SPI flash.
(1) Open MSTAR ISP Utility tool.
Page 33
(2) Connect the debug tool to the device, turn on TV. Press “Connect” button.
(3) Press “Read” button to choose the MBoot file.
Page 34
(4) Press “Auto” button, set parameter.
(5) Press “Run” button to begin program.
(6) If program success, it will show “Pass” message, otherwise, you need to reconnect and try again.
Page 35
7. How to update main software (by USB):
˖
˖
(1) Copy the new software (name by “MstarUpgrade.bin”) to the root directory of USB drive.
(2) Plug the drive to the USB socket.
(3) Enter factory, select “Software Update (USB)” item and press OK button to begin update.
(4) TV set will restart when finish.
Note:
(1) You need to do “Restore Default” in the factory mode after software update.
(2) You need to restart the TV set again by AC power.
8. HDCP key and MAC address burning
(1) Turn on TV and insert the bus wire of burning tool to main board of CON32.
(2) Enter into factory mode then set the “I2C BUS” to off.
(3) Put the code bar spear on the code bar then press the switch to begin burning.
(4) After burning, set the “I2C BUS” to on.
9. ESN master(24C08 E2PROM)
Note: 8M51B use the 24C04 on the board.
Page 36
ADC ADJUSTMODE
NIAG-R
NIAG-G
NIAG-B
TESFFO-R
TESFFO-G
TESFFO-B
CDAOTUA
W/B ADJUSTMODE
looC/mraW/muideMERUTAREPMET
NIAG-R
NIAG-G
NIAG-B
TESFFO-R
TESFFO-G
TESFFO-B
LLAYPOC
Panel controlTI ModeOn/OffOn/Off : adjust the TI mode of LVDS
hctiwslennahcneve-ddoffO/nOSDVL
)tib03(01/)tib42(8retemaraPffO/nOtroP
ecrruoSputratSNACSREVO
porCthgiR
porCpU
porCnwoD
SYSTEM SETTINGFac.HotkeyOn/OffFactory hot key enable
ffO/nOedoMgnigA
OSD LanguageEnglishOn/Off
ffO/nOHCNERF
ffO/nOESEUGUTROP
ffO/nOHSINAPS
Input SourrceAV1On/Off
ffO/nO2VA
ffO/nO1IMDH
ffO/nO2IMDH
ffO/nO3IMDH
ffO/nO4IMDH
ffO/nO1VUY
ffO/nO2VUY
ffO/nOBGR-CP
Top/Bottom/Left/Right
HCNERF/ESEUGUTROP/HSINAPS/hsilgnEegaugnaLtluafeD
elihC/ureP/anitnegrA/lizarByrtnuoC
/nOrewoP/yromeM/ybdnatSedoMnOrewoP
gnikrowlamron-no,neposub-ffOffO/nOSUBC2I
latesertluafeDerotseRl value to factory default
tluafedotlennahcteserslennahcteserP
ehtfoezisehttsujdanacsmetiesehTporCtfeL
Page 37
Analog Curve Mode
BRIGHTNESS
CONTRAST
SATURATION
HUE
SHARPNESS
VOLUME
PICTURE MODE Startup Source
MODE Natural/Cinema/Favorite/Game/Dynamic
BRIGHTNESS
CONTRAST
COLOR
SHARPNESS
TINT
Mac Address Update
HDCP Key Update
CI PLUS Key UPDATE No use
SOFTWARE UPDATE(USB)
SW INFORMATION
SSC SETTING
VIF INITIALIZATION
PIP/POP PIP/POP
PIP Border Width
3D 3D
3D Output Mode
CUSTOMER SETTING
WHITE PATTERN
WDT
PVR RECORD ALL
UART ENABLE
CI+Credential Mode No use
Power on LOGO Select the logo
Stagecraft 1.2 certification
Audio Hidev Mode No use
Others
Netflix Key Update
2Q2II
2Q2II
2Q2II
2Q2II
2Q2II
Tes t pat t ern
Watch dog
Off- close the UART debug. On- open
Page 38
External Schematic and Connections
Note: The graphics are for representation only.
Front view
3
21
54367
1
Power indicator / Remote sensor
2
Speakers
3
Standby Button
4
Source Button
5
Menu Button
6
Volume Down/Up Button
7
Channel Down/Up Button
1
2
Page 39
External Schematic and Connections
Note: The graphics are for representation only.
Back view
Side and Rear AV terminals view
1
LAN
2
USB1/2
3
HDMI1/2/3/4
4
PC-RGB input
5
PC-RGB audio input
6
RF input
7
YPbPr input
8
AV input
9
Earphone output
10
S/PDIF output
LAN IN
USB1
5V 500mA
HDMI1
123456
HDMI IN
HDMI2
PC-RGB
IN
PC-RGB
AUDIO IN
CABLEAIR
RF IN
Y
b
7
P
YPbPrIN
r
P
LEFT
8
AV IN
VIDEORIGHT
HDMI4
3
HDMIIN
HDMI3
9
2
USB2
5V 500mA
S/PDIF
10
Page 40
Remote Control Descriptions
13
1
POWER
MUTE
ZOOM
FAVEPG
3
S.M
5
7
8
10
12
FREEZE
2
SLEEP
REC
P.P
HOME
CH.LIST
4
6
9
11
T.S HIF T
1. Standby( )
Press to turn the TV on or off(standby).
2. Freeze
Press to freeze or unfreeze the picture.
Note: This button is in USB channel.useless
3. Mute
Press to mute or restore the volume.
4. Picture Mode( P.P )
Press to select the desired picture
mode.
INFO
EXIT
SUBTITLE
CC
INDEX
AUDIO
MTS
RETURN
5. Sound Mode( S.M )
Press to select the desired sound mode.
6. Sleep
Press to set the time to switch the TV to
standby mode.
OK
7. Zoom
Press to select the desired picture aspect ratio.
8. Home
MENU
VOL
SOURCE
12
4
5
7
89
.
0
CH
3
6
Enter the home .desktop
9. Record(REC)
Press to record the current DTV program.
10. EPG
Press to display the EPG information in DTV
program.
11. Channel List(CH LIST)
Press to display the available channel list.
12. Favorite Channel(FAV)
Press to view your assigned favorite channels.
Press Up/Down buttons to cycle through your
assigned favorite channels, press OK to confirm.
13.Color buttons
Press to execute the prompt function.
Page 41
14
15
17
19
FREEZE
POWER
P.P
SLEEP
HOME
CH.LIST
REC
T.S HIF T
INDEX
SUBTITLE
CC
EXIT
OK
MENU
VOL
SOURCE
12
4
5
7
89
.
0
Remote Control Descriptions
14. ButtonsControl
MUTE
S.M
ZOOM
FAVEP G
INFO
AUDIO
MTS
CH
3
6
RETURN
16
18
20
Fast Backward ( )
Press to fast reverse.
Fast Forward ( )
Press to fast forward.
Previous ( )
Press to play the previous file.
Next ( )
Press to play the next file.
Play & Pause ( )
Press to pause playback,
press again to continue playback.
Stop ( )
Press to stop the playing.
15. Index
Press to view the PVR files list in AIR source.
16. INFO
Press to display relevant information such as
screen format, source, etc.
17. Closed Caption(CC)
Press to turn switch the mode of Closed Caption.
Subtitle
Press to open or close the video subtitle in
USB status.
18. MTS
Press to select desired sound output(Mono,
Stereo or SAP)depending on the broadcasting
channel.
AUDIO
Switch audio channel if there is a multichannel
program.
19. Exit
Press to exit from any menu.
20. Return
Return to previous menu in Ginga mode.
Page 42
Remote Control Descriptions
POWER
HOME
OK
MENU
SOURCE
5
0
MUTE
S.M
ZOOM
FAVEP G
INFO
AUDIO
MTS
CH
3
6
21
RETURN
23
26
25
27
FREEZE
P.P
SLEEP
CH.LIST
REC
T.S HIF T
INDEX
SUBTITLE
CC
EXIT
22
24
VOL
12
28
4
789
2930
.
21. NETFLIX
Connect to Netflix.
22. Up/Down/Left/Right Cursor
( / / / )
Press to the desired item
select and adjust
on the menu.
Note: In USB mode, press " " can show
the control menu, press " " can hide the
control menu.
23. OK
Press to confirm and execute the selection.
24. Volume Up/Down (VOL+/-)
Press to adjust the volume.
25. Channel
Press to select channel.
Up/Down (CH+/- )
Next/Previous
26. Menu
Press to enter or exit from the TV menu.
27. Source
Press to select the input source mode.
Note:It is no work in the net application or USB.
28. Program Select (0-9)
Press to select the TV channel directly.
29.
Press to select the digital sub program.
30.
Press to review the last program.
Page 43
Welcome setting & Home
Initial setup
The first time you power on the TV, there will show a setup wizard, please follow the wizard:
Step 1.Select the language you need.
Step 2.Select the time zone of you place. (Note 1)
Step 3.Select the picture mode you like.
Step 4.Select the tuner mode. Press "OK" to scan the program.
Home
Presses "HOME" enter the home menu. There are some shortcuts in the desktop:
SETTING - Change the TV setting, including:
Advanced Option:
Menu Language - Change the menu language
Time Zone - Change the time zone of you place. (Note 1)
DivX Registration - Register TV set to play DivX video. (Note 1)
DivX Deactivation - Deactivate DivX. (Note 1)
Netflix Registration - Register Netflix. (Note 1)
Netflix Deactivation - Deactivate Netflix. (Note 1)
Network Setting: Change the setting of wire and wireless net.
Info: Show the information about the TV set.
SOURCE - Open the source list, select and switch the TV source.
DLNA - Begin the Digital Living Network Alliance application. (Note 1)
VIDEO - Enter the USB state, play the video file.
MUSIC - Enter the USB state, play the music file.
PHOTO - Enter the USB state, view the photo file.
FILE - Enter the USB state, view the text file.
Netflix - Begin the Netflix application, connect to Netflix. (Note 1)
Facebook - Begin the Facebook application, connect to Facebook. (Note 1)
Picasa - Begin the Picasa application, connect to Picasa. (Note 1)
Youtube - Begin the Youtube application, connect to Youtube. (Note 1)
Terratv - Begin the Terratv application, connect to Terratv.(Note 1)
Twitter - Begin the Twitter application, connect to Twitter.(Note 1)
Web Browser - Open the web browser.
(Note 2)
Note 1, Option item, no visibility to some TV set.
Note 2, Web Browser only supports the HTML5 video file format.
Netflix
Facebook
AIR
SETTING SOURCE DLNAVIDEO MUSIC PHOTO FILE
Youtu beTerratv
WebBr owser
Picasa
Twitter
Page 44
Welcome setting & Home
Network setting
Wi-Fi Network
Plug a Wi-Fi dongle to the USB socket.
Press "HOME" key enters the home page.
Select SETTING item, press "OK"key to open the SETTING page.
Select "Network Setting" item, press "OK" key to open the page.
Press " " key to select "Wi-Fi Network" item.
Press " " key to select "Wi-Fi Switch" item.
Press " " key to select on, press "OK" to confirm setting.
Press "MENU" exits "Wi-Fi Switch" item.
Press " " key to select "Station" item.
Press " " key to select your base station, press "OK" to enter connection page.
If the base station need password, select "Password" item, press "OK" to input the
password.
Press blue color key to connect the base station.
Notes:
Please use the Wi-Fi dongle which is equipped with the TV set. No all Wi-Fi dongle is
supported.
Not guarantee that all can use the keyboard and mouse more varieties.
Wired Network
Plug the network wire to the LAN socket.
Press "HOME" enters the home page.
Press " " key to select SETTING item then press "OK" to open the SETTING page.
Press " " key to select "Network Setting", press "OK" to open the page.
Press " " key to select "Configuration" item, press " " enters into the page.
Select "Connect" item, press "OK" to test the status.
Page 45
PVR & Time Shift
PVR
Press "REC" key to record.
Press [ ] key to exit record.
Press [ ] key to play or pause the recording program.
Press [ ] / [ ] key to display or hide the control menu.
Press button to Pressbutton
[INDEX]display the list of recorded programs.OKto play.
Press red button to note
can jump directly to the end of the segment play.
Press button to
greenshow or hide the camera picture. select any pictures, you can play
the beginning of the period of time in the picture.OKto play as a starting
point in this picture when elected in the picture.
Press button to
yellowremove the camera pictures.
Press button to
bluetake the current screen.
Pre ss [ ] / [ ]
button to fast rewind or fast forward when the cursor to above the playback
progress bar.
Notes:
PVR only works with the digital signal program.
Before you recording, please make sure that the USB disk has enough free memory.
Please use a high speed USB device.
The file can be played in the AIR or USB source, can't be played in other player,
including PC.
This TV can only support the FAT16, FAT32 format USB device.
The recorded files can only be played in this TV, does not ensure normal playback in
other TV.
the initial segment and end segment, when the replay, you
Press button
T-SHIFT
00:0003:38
80
Time Shift
Press "T.SHIFT" key to begin time shift.
Press [ ] key to exit time shift.
Press [ ] key to play or pause the time shift.
Press [ ] / [ ] key to display or hide the control menu.
Notes:
Time shift only works with the digital signal program.
Before you start time shift, please make sure that the USB disk has enough free
memory.
Please use a high speed USB device.
Page 46
MENU setting
Menu Operation
Press "MENU" key to enter the main menu .
Press the[ ] / [ ] guide key to select desired item.
Press "OK" key to enter the item.
Press "MENU" key to exit the item.
Picture
Picture Mode Cine ma
Color Temperature
Picture Size
Noise Reduction
MPEG Noise Reduction
Dynamic Contrast
Film Mode
PICTURE
Picture Mode: Contain "Natural", "Cinema", "Favorite", "Game" and "Dynamic".
("Game" mode is no useful at the AIR, CABLE and USB source.)
Color Temperature: Contain "Normal", "Warm", "Favorite" and "Cool".
Picture Size: Contain "Auto", "4:3", "16:9", "ZOOM1", "ZOOM2", "Panoramic" and
"Just Scan". (Some option is no visible at some source.)
Noise Reduction: Contain "Off", "Low", "Middle" and "High" four modes .
(No useful at PC-RGB source)
MPEG Noise Reduction: it contain "Off", "Low", "Middle", "High".
(No useful at PC-RGB source)
Dynamic Contrast: Contain On and Off. (No useful at PC-RGB source.)
Film Mode: Contain On and Off. (No useful at PC-RGB source.)
RGB Mode Setup: Contain the follow option.
Auto Adjust: Adjust the screen automatically.
H Position: Adjust the horizontal position.
V Position: Adjust the vertical position.
Clock Phase: Adjust phase.
H Clock: Adjust the synchronous clock.
Page 47
MENU setting
Audio
Sound Mode Standard
Balance
surround sound
PerfectVolume
DigitalAudio Output
Audio Delay
AUDIO
Sound Mode: Contain "Standard", "Music", "Movie", "Speech" and "Favorite".
Balance: Control the sound balance between the right and left loudspeaker (earphone).
Surround Sound: Contain On and Off.
Perfect Volume: Contain On and Off. Adjust the volume corresponding to the input
audio level.
Digital Audio Output: Contain AUTO and PCM
Audio Delay: Adjust the speaker delay time to synchronize with video
(Only Useful at DTV source).
Time
Auto SyncOff
00:00
Clock
Power Off Time
Power On Time
Sleep Timer
Auto Sleep
TIME
Auto Sync: Can set TV time synchronize with the system or not. It is working when
you receive DTV signal.
Clock: Set the time of TV set by manually when the "Auto sync" is set to "Off".
Power Off Time: Set the time of TV set auto standby.
Power On Time: Set the time of TV set auto power on.
Auto Sleep: TV set auto to standby when there is no signal. Contain On and Off.
Page 48
MENU setting
Setup
Auto Tnuing
DTV ManualTuning
TV ManualTuning
ChannelEdit
Signal Information
SETUP
Auto Tuning: Search and save all programs at current source by automatically.
DTV Manual Tuning: Search and save the digital programs at AIR source by manually.
TV Manual Tuning: Search and save the analog programs at current source by manually.
Channel Edit: Edit the programs. You can skip the programs or add the programs in the
favorite list.
Signal Information: Showing the information of current DTV channel.
Function
Audio Language English
Subtitle
PVR File System
Closed Caption
HDMICEC
DTVisetup
Restore Factory Default
FUNCTION
Audio Language: Set the primary or secondary digital audio language corresponding
to the signal.
Subtitle: Contain On and Off.
PVR File System: Personal Video Record setting. If you want to use this function, you
must receive a digital program and plug a USB disk.
Closed Caption: Analog closed caption, contain CC1, CC2, CC3, CC4, TT1, TT2, TT3
and TT4.
HDMI CEC: HDMI linking setting.
DTVi Setup: Ginga switch, contain On and Off.
Restore Factory Default: Restore user setting to the default.
Page 49
MENU setting
Lock
Lock SystemOff
SetPassword
Block Program
Parental Guidance
LOCK
Lock system: Switch the lock system between On and Off.
Set Password: Reset the password.
Block Program: Set the blocked programmers you desired.
Parental Guidance: Set the parental controlling level.
Page 50
USB Control
Gentle Reminder When Using The USB Player
1.Some USB storage devices may not be compatible to operate smoothly with this TV.
2.Back up all of the data in the USB storage device in case if data was lost due to unexpected
accident. We do not assume any liability for the losses by misuse or malfunction. Data backup
is consumer's responsibility.
3.For large file sizes, the loading speed may be slightly longer.
4.The recognition speed of a USB storage device may depend on each device.
5.When connecting or disconnecting the USB storage device, ensure that the TV is not in USB
mode otherwise the USB storage device or the files stored in it may be damaged.
6.Please use only a USB storage device which is formatted in FAT16, FAT32, NTFS file system
provided with the Windows operating system. In case of a storage device formatted as a
different utility programme which is not supported by Windows, it may not be recognized.
7.When using a USB Hard Disk Drive which requires electric power source, ensure its power
does not exceed 500mA. If the power of the USB hard Disk exceed 500mA, the TV system will
the changed to standby mode, It must pull away the USB hand Disk and restart the TV system.
8.An "Unsupported File" message will be displayed if the file format is unsupported or corrupted.
Note:
In situation whereby the insertion of USB storage device is restricted, you may use the
USB extension cable provided. Media Input should not exceed by 7(H) x 18(W)mm.
Press "HOME" enters the home page. Select
VIDEO item, press "OK" key to open the
desired content.
Press "OK" key to select the video file.
Press [ ] key to play or pause.
Press "EXIT" to exit playing or go back the
previous menu
Shortcut key:
Video Control Bar
Pause
Skip Previous
Fast Reverse
VIDEO
Return
Time Search
1/1
Display Mode
Stop
Repeat Play Mode
A-B Repeat
Skip Next
Zoom In
Zoom Out
Fast Forward
Move zoom picture
Current Information
- Press [ ] to display Video Control Bar while playing the video.
- Press [ ] / [ ] to select the desired settings.
- Press [ ] to exit from Video Control Bar.
- Press [ INFO ] Show the information of playing file.
Play List
Page 53
USB Control
Play music
Press "HOME" enters the home page. Select
MUSIC item, press "OK" key to open the
desired content.
Press "OK" key to select the music file.
Press [ ] key to play or pause.
Press "EXIT" to exit playing or go back the
previous menu
Music Control Bar
MUSIC
Return
TITLE: xxx
ALBUM: xxx
ARTIST: xx
YEAR:
SAMPLE FREQUENCY:44100
BIT RATE: 192
TOTAL TIME:233
1/1
Pause
Skip Previous
Stop
Fast Reverse
Skip Next
Repeat Play Mode
Fast Forward
Current Information
Play List
- Press [ ] to display Music Control Bar while playing the music.
- Press [ ] / [ ] to select the desired settings.
- Press [ ] to exit from music Control Bar.
- Press [ INFO ] Show the information of playing file.
Notes:
- This TV supports lyrics display (English).Maximum number of characters per line is 48.
- The filename of music and lyrics must be the same in order to display lyrics while the music is playing.
Page 54
USB Control
Browse photo
Press "HOME" enters the home page.
Select PHOTO item, press "OK" key to
open the desired content.
Press "OK" key to select the photo file.
Press [ ] key to play or pause.
Press "EXIT" to exit playing or go back the
previous menu
Photo Control Bar
PHOTO
Return
1/1
Pause
Skip Previous
Stop
Play List
Move zoom picture
Skip Next
Backdropmusic
Current Information
Rotate CW
Rotate CCW
Zoom In
- Press [ ] to display Photo Control Bar during photo slide show.
- Press [ ] / [ ] to select the desired settings.
- Press [ ] to exit from photo Control Bar.
- Press [ INFO ] Show the information of playing file.
Repeat Play Mode
Zoom Out
Page 55
USB Control
Read text
Press "HOME" enters the home page. Select
FILE item, press "OK" key to open the desired
content.
Press "OK" key to select the text file.
Press "EXIT" to exit reading or go back the
previous menu.
Press[ ] / [ ] Go to next page or pre page.
Text Control Bar
FILE
Return
Thanks for your purchase
of our digital high-definition
LED television!
1/1
Stop
Skip Next
Skip Previous
Fast Forward
Fast Reverse
Music
Jump to page
Current Information
Play List
- Press [ ] to display Text Control Bar while reading the file.
- Press [ ] / [ ] to select the desired settings.
- Press [ ] to exit from file Control Bar.
- Press [ INFO ] Show the information of playing file.
Note:
- It supports *.txt files.(English character)
- Please ensure that the text file is saved in an encoding standard. This may minimize the loss of characters
in a multiple-language content.
Page 56
Troubleshooting
NO PICTURE, NO SOUND
1. Check if the fuse or circuit breaker is working.
2. Plug another electrical device into the outlet to
make sure it is working or turned on.
3. Power plug is bad contact with the outlet.
4. Check the signal source.
NO COLOR
1. Change the color system.
2. Adjust the saturation.
3. Try another channel. Black-white program may
be received.
REMOTE CONTROL DOES NOT WORK
1. Change the batteries.
2. Batteries are not installed correctly.
3. Main power is not connected.
NO PICTURE, NORMAL SOUND
1. Adjust the brightness and contrast.
2. Broadcasting failure may happen.
NORMAL PICTURE, NO SOUND
1. Press the volume up button to increase volume.
2. Volume is set to mute, press MUTE to restore
sound.
3. Change the sound system.
4. Broadcasting failure may happen.
SNOWY DOTS AND INTERFERENCE
If the antenna is located in the fringe area of a
television signal where the signal is weak, the
picture may be marred by dots. When the signal
is extremely weak, it may be necessary to install
a special antenna to improve the reception.
1. Adjust the position and orientation of the
indoor/outdoor antenna.
2. Check the connection of antenna.
3. Fine tune the channel.
4. Try another channel. Broadcasting failure may
happen.
IGNITION
Black spots or horizontal streaks appear, or the
picture flutters or drifts. This is usually caused by
interference from car ignition system, neon lamps,
electric drills, or other electrical appliance.
GHOST
Ghosts are caused by the television signal
following two paths. One is the direct path, the
other is reflected from tall buildings, hills, or other
objects. Changing the direction or position of the
antenna may improve the reception.
RADIO FREQUENCY INTERFERENCE
This interference produces moving ripples or
diagonal streaks, and in some case, loss of
contrast in the picture. Find out and remove the
radio interference source.
UNORDERLY RIPPLES ON THE PICTURE
It is usually caused by local interference, such as
cars, daylight lamps and hair driers. Adjust the
antenna to minimize the interference.
BLANK SCREEN IN PC MODE
Perhaps the TV can not recognize the resolution set
by the PC. Suggest to change to the best resolution
or other standard resolutions of Windows system.
Set refresh rate to be 60Hz.
Page 57
Y
g
,
g
p
pp
y
b
p
pp
y
b
Q
pp
y
pp
y
Y
Check the
board
Check the 5V, 12V & 24V
N
Upgrade the
l
ower su
on
N
Y
software
Y
reen
led turns
YN
Press the “ON/OFF” on keyboard &
remote control
N
Change the
Done
“ON/OFF” voltage
on “CN7”, should
oard
power supply
be greater than 2.7V
Done
Change
the panel.
N
“U9” Pin"K4" if
it works well.
Check “Q39” &
Done
Y
Y
software
Upgrade the
N
39” or “U9”
Change the
“
Done
N
Change the “U9”
Y
N
Done
Upgrade the
Done
software
Done
ht
No audio & No backli
Led indicator “red” on
Y
Check the 5VSTB on “CN7”
N
Y
N
Upgrade the software
board
l
Done
Y
Y
N
Change the FLASH U8
Check the
supply board
fuse on power
Done
on U9
l
su
Check all DC power
Y
N
Done
Y
Change the
N
Y
N
Chang the power
Change the
power supply
Main IC “U9”
IC for U9
l
su
oard
N
Change the
Done
oard
Done
Main
Service Flow Chart
ower su
Check the AC input on
Change
Done
N
Change the
AC line
the fuse
DoneDone
Page 58
Y
p
p
Done
Done
Has video but no audio
Check if the Volume has set to “0”
OK
Check the audio input line
ut circuit.
& the audio in
N
>0V
OK
Done
Check the voltage of “Mute” pin beside
lifier IC. It should not be 0V.
the am
=0V
Check the mute circuit
if it is OK.
Y
OK
Upgrade the software
N
IC “U9”
Change the main
or if theitismute
N
Service Flow Chart
N
N
Fix the mute circuit
Done
Change the mainboardDone
Done
Page 59
OK
r
y
gg
pp
y
Done
OK
YN
decreased to “0”
Has video but no colo
in picture menu if it has
Check the Color / Saturation
Increase the item
N
OK
to default “50”
Y
connected
Done
N
source if it is TV
OK
Done
uide.
Check the U18 circuit
Y
Adjust AGC
Y
follow the workin
N
OK
IC “U9”
of the tuner.
l
su
Check the DC power
N
Done
N
Check the U18 circuit
OK
Done
Fix the DC supply
N
Change the tuner
N
OK
Done
Change the U18
Done
OK
N
Done
N
Change the
mainboard
Service Flow Chart
Check the cable input if
it has exactl
N
Well connect the cableCheck the current input
OK
Change the main
Done
Done
N
Change the
mainboard
Done
N
Change the mainboard
Page 60
OK
g
r
,
p
r
Done
Y
main IC U9
OK
N
N
Y
if it is connected
Check the LVDS line
N
Y
12V for 32”&42”
5V for 26”
Make sure the LVDS power is correct
N
N
OK
LVDS line
Safely connect the
Change the FLASH U8 U43
N
Correct the
Done
owe
Chane the
OK
Done
Done
Change the
oard
Done
main
Has audio but no video
Check if the backlight is on
N
Check the connector of
Y
ter connected
ht inve
ackli
N
Check the
“ON/OFF” voltage
on “CN7”, should
OK
be greater than 2.7V
Y
N
Done
Change
the panel.
Check “Q39” &
“U9” PinAB24 if
N
it works well.
N
Done
Y
Upgrade the
Change the
YY
software
N
39” or “U9”
“
N
Done
Change the “U9”
Done
Upgrade the
Done
software
Done
Service Flow Chart
Safely connect the
inverter line
N
OK
inverter line is 24V
Check the voltage of
Done
Page 61
V00.20
V00.20
V00.20
of
of
of
110Wednesday, May 09, 2012
110Wednesday, May 09, 2012
110Wednesday, May 09, 2012
1
DROP_DET 11
NC/1N4148D3NC/1N4148
LEDG11
LEDG
D4
NC/1N4148D4NC/1N4148
D6
TL26 FB120RTL26 FB120R
Q3Q3
R2 NC/4.7KR2 NC/4.7K
12
NC/9V1D6NC/9V1
R83 NC/1KR83 NC/1K
+12V_ONLY
+5V_Normal+5V_Normal
TL27 FB120RTL27 FB120R
R11
NC/39K
R11
NC/39K
R13
NC/2.2K
R13
NC/2.2K
C5
C164
C164
NC/10nFC5NC/10nF
10uF
10uF
For AV interfere.
ࡴ⬉䎠㨑Ẕ⌟DŽ
C17
10uF
C17
+5V_Normal+5V
U2
4
LDO
R10
10K_1%
R10
10K_1%
Vout=0.8*(3.69K+10K)/10K=1.095V
C1
47nFC147nF
7
FB
SS
PGND
1
AGND
3
C25NCC25
NC
C2
2.2nFC22.2nF
U2
IN
IN
OUT
OUT
ADJ
ADJ
R34
R34
AMS1117-ADJ
AMS1117-ADJ
NC/200
NC/200
32
R61
NC/100K
R61
NC/100K
NC/0.1u
NC/0.1u
5
BST
NC/100K
NC/100K
CA16
7
R64 82KR64 82K
C84
C84
C13
C13
C83
C83
+
100uF/16V+CA16
100uF/16V
R650R65
0
C20
C20
0.1uF
0.1uF
C24
10uF/16V
C24
10uF/16V
Q6
20111216 by lin.
10uF
10uF
0.1uF
0.1uF
R76
R76
8
FB
GND4AAM1VCC
R55
10k
R55
10k
0.1uF
0.1uF
1
R70 0R70 0
Q53 NC/M2345Q53 NC/M2345
C21
C21
R52
R52
2
TP3TP3
+5V
R66
36K
R66
36K
L383.3uHL383.3uH
3
C19
1uF
C19
1uF
3
OUT
EN
IN
U59
MP1494
U59
MP1494
6
2
R7 10KR7 10K
DC/DC
+12V_ONLY
24V_AMP
NC/3904Q6NC/3904
23
1
R68 NC/0R68 NC/0
R72 NC/0R72 NC/0
R60 NC/10KR60 NC/10K
+5V+5V_Standby
STANDBYSTANDBY
+12V_ONLY
1.8A Max
+1.05V_VDDC
TP5TP5
6.8K
6.8K
L23.3uHL23.3uH
Vout=0.8*(36K+6.8K)/6.8K=5.02V
9
AOZ1051
AOZ1051
U50
U50
2
+12V_ONLY
FOR only 12V
VSENSE
R16 220ohm/NCR16 220ohm/NC
R6 3.3K_1%R6 3.3K_1%
OUT
EN
IN
6
8
R1 22KR1 22K
STANDBY
C156
10uF
C156
10uF
C4
0.1uFC40.1uF
+
CA1
100uF/16V+CA1
100uF/16V
C6
10uFC610uF
R9
390R9390
4
COMP5NC
R14
20K
R14
20K
C3
0.1uFC30.1uF
C15
10uF/16V
C15
10uF/16V
C155
10uF/16V
C155
10uF/16V
TP4TP4
350mA Max
+3.3V_Standby
3
2
1
720mA Max
+3.3V_Normal
TP6TP6
L8 3.3uHL8 3.3uH
3
SW
VIN
U5
SY8086U5SY8086
4
+5V_Normal
+
+
CA3
CA3
C9
C7
+
+
CA5
CA5
+5V_Standby
0/330
0/330
R33
R33
C154 10pFC154 10pF
R39 10kR39 10k
68K
68K
R24
R24
5
1
10uF
47uF/16V
47uF/16V
0.1uFC90.1uF
0.1uC70.1u
47uF/16V
47uF/16V
C93
C93
C27
C27
FB
EN
+
+
GND
CA4
CA4
C148
C148
C28
C28
+
+
CA8
CA8
10uF
10uF
0.1uF
0.1uF
100uF/16V
100uF/16V
R27
R27
2
15K
15K
20111216 by lin.
10uF
10uF
0.1uF
0.1uF
100uF/16V
100uF/16V
4
U3
U3
220mA Max
C10
2.2u
C10
2.2u
+2.5V_Normal
AMS1117-ADJ
AMS1117-ADJ
C8
0.1uC80.1u
3
IN
IN
2
OUT
OUT
1
ADJ
ADJ
R36
R36
Vout=0.6*(68K+15K)/15K=3.32V
C143
10uF
C143
10uF
+5V_Normal
330
330
R35
R35
330
330
TP7TP7
5V_USB
R45
36K
R45
36K
L93.3uHL93.3uH
C16
1uF
C16
1uF
3
OUT
EN
IN
U52
MP1494
U52
MP1494
6
2
R5 10KR5 10K
DC/DC
+12V_ONLY
STANDBY
+
+
CA11
100uF/16V
CA11
600mA Max
3
2
1
1k
+1.5V_DDR
+3.3V_Normal
C11
C11
C12
C12
C147
C147
R37
R37
100uF/16V
0.1uF
0.1uF
0.1u
0.1u
10u
10u
200
200
D3
R12 NC/11KR12 NC/11K
+5V_StandbyDROP_DET
U4
U4
AMS1117-ADJ
AMS1117-ADJ
IN
IN
4
OUT
OUT
ADJ
ADJ
R381kR38
20111216 by lin.
CA23
100uF/16V+CA23
100uF/16V
+
C81
0.1uF
C81
0.1uF
C136
10uF
C136
10uF
R46
6.8K
R46
6.8K
R50
390
R50
390
8
5
FB
BST
7
R67 82KR67 82K
C22
C22
C82
C82
C135
C135
Vout=0.8*(36.39K+6.8K)/6.8K=5.08V
GND4AAM1VCC
R58
10k
R58
10k
0.1uF
0.1uF
0.1uF
0.1uF
10uF/16V
10uF/16V
POWER DROP DETECT
SYSTEM POWER
SYSTEM POWER
SYSTEM POWER
MSD6329SV
MSD6329SV
MSD6329SV
Custom
Custom
Custom
Title
Size Document NumberRev
Title
Size Document NumberRev
Title
Size Document NumberRev
Date:Sheet
Date:Sheet
Date:Sheet
1
2
3
4
+5V_Standby
R445
R445
4.7K
4.7K
1K
C179
C179
PB-ON/OFF
0.1u
0.1u
STANDBY
PB-ADJUST
R171KR17
1
Q40
Q40
MMBT3904
MMBT3904
+5V_Standby
+5V_Standby
R477 3.3KR477 3.3K
STANDBY
5
Power Input
12345678910111213
CN7
CN7
H:ON
L:OFF
23
+12V_ONLY
+12V_ONLY
+12V_ONLY
PWR-ON/OFF 2
R475 1KR475 1K
1
23
Q39
Q39
MMBT3904
MMBT3904
Note: Make sure the voltage
of STANDBY over 2.5V for all kind powers.
+
CA15
100uF/16V+CA15
100uF/16V
0.1u
0.1u
C132
C132
C18
10uF
C18
10uF
C125
0.1u
C125
0.1u
+5V_Standby
+24V
24V_AMP
+24V
R75 0/NCR75 0/NC
14
CON14_2.5
CON14_2.5
DD
R32
NC/10K
R32
NC/10K
PB-ON/OFF
1n
C3341nC334
R44 100RR44 100R
Q18
Q18
3904
3904
+5V_Normal
+3.3V_Normal
23
R20
10K
R20
10K
1
R40 1KR40 1K
R21
10K
R21
10K
L:ON
H:OFF
VBL_CTRL2
Inverter Interface
PB-ADJUST
100/10K
100/10K
R49
R49
R18 only for 3.3V PWM output
+5V_Normal
R48
10K
R48
10K
R126
NC/4.7K
R126
NC/4.7K
R163
NC/4.7K
R163
NC/4.7K
EXT_VBR2
PB-ADJUST
C335
C335
R18
R18
Q19
3904
Q19
3904
1
4.7K
4.7K
R47
R47
BRI_ADJ-PWM22
VCC-Panel
32
Q44 A03401Q44A03401
0.1u/NC
0.1u/NC
NC/20K
NC/20K
23
R74 NC/0R74 NC/0
R73 0/NCR73 0/NC
Note: Left C335 NC, R49 change to 100ohm if want to output PWM puls