FILE NO.
SERVICE MANUAL LCD-26XR8K
PRODUCT CODE No.
PRODUCT CODE No.
LCD TV
1 682 346 29:
REFERENCE No.:SM0915049
CONTENTS
Safety precautions………………………………………………………………………..…
Alignment instructions …………………………….…….…………………………………
Method of software upgrading……………………………………………………………..
Working principle analysis of the unit……………………………….………….………….
Block diagram…………………………………..………………………………….…………
IC block diagram………………………………………………………………………..……
Wiring diagram …………………………………………………………………………….
Troubleshooting guide ………………………………………………………………..……
Schematic diagram…………………………………………………………………………
APPENDIX-A: Main Assembly
APPENDIX-B: Exploded View
Removing or Installing the Stand
Wall mounting instructions
1
3
6
12
13
14
18
19
24
Attention: This service manual is only for service personnel to take reference with. Before
servicing please read the following points carefully.
Safety precautions
1. Instructions
Be sure to switch off the power supply before replacing or welding any components or
inserting/plugging in connection wire. Anti static measures must be taken (throughout the entire
manufacturing process!):
a) Do not touch here and there by hand at will;
b) Be sure to use anti static electric iron;
c) It’s a must for the welder to wear anti static gloves.
Please refer to the detailed list before replacing components that have special safety requirements.
Do not change the specs and type at will.
2. Points for attention in servicing of LCD
2.1 Screens are different from one model to another and therefore not interchangeable. Be sure to
use the screen of the original model for replacement.
2.2 Be sure to take proper measures in protecting yourself and the machine when testing the
system in the course of normal operation or right after the power is switched off. Please do not
touch the circuit or the metal part of the module that is in operation mode. Relevant operation is
possible only one minute after the power is switched off.
2.3 Do not use any adapter that is not identical with the TV set. Otherwise it will cause fire or
damage to the set.
2.4 Never operate the set or do any installation work in bad environment such as wet bathroom,
laundry, kitchen, or nearby fire source, heating equipment and devices or exposure to sunlight etc.
Otherwise bad effect will result.
2.5 If any foreign substance such as water, liquid, metal slices or other matters happens to fall into
the module, be sure to cut the power off immediately and do not move anything on the module lest it
should cause fire or electric shock due to contact with the high voltage or short circuit.
2.6 Should there be smoke, abnormal smell or sound from the module, please shut the power off at
once. Likewise, if the screen is not working after the power is on or in the course of operation, the
power must be cut off immediately and no more operation is allowed under the same condition.
2.7 Do not pull out or plug in the connection wire when the module is in operation or just after the
power is off because in this case relatively high voltage still remains in the capacitor of the driving
circuit. Please wait at least one minute before the pulling out or plugging in the connection wire.
2.8 When operating or installing LCD please don’t subject the LCD components to bending, twisting
or extrusion, collision lest mishap should result.
2.9 As most of the circuitry in LCD TV set is composed of CMOS integrated circuits, it’s necessary
to pay attention to anti statics. Before servicing LCD TV make sure to take anti static measure and
ensure full grounding for all the parts that have to be grounded.
2.10 There are lots of connection wires between parts behind the LCD screen. When servicing or
moving the set please take care not to touch or scratch them. Once they are damaged the screen
would be unable to work and no way to get it repaired.
1
If the connection wires, connections or components fixed by the thermotropic glue need to
disengage when service, please soak the thermotropic glue into the alcohol and then pull them out
in case of damage.
2.11 Special care must be taken in transporting or handling it. Exquisite shock vibration may lead to
breakage of screen glass or damage to driving circuit. Therefore it must be packed in a strong case
before the transportation or handling.
2.12 For the storage make sure to put it in a place where the environment can be controlled so as to
prevent the temperature and humidity from exceeding the limits as specified in the manual. For
prolonged storage, it is necessary to house it in an anti-moisture bag and put them altogether in one
place. The ambient conditions are tabulated as follows:
Temperature Scope for operation 0 ~ +50 oC
Scope for storage -20 ~ +60 oC
Humidity Scope for operation 20% ~ 85%
Scope for storage 10% ~ 90%
2.13 Display of a fixed picture for a long time may result in appearance of picture residue on the
screen, as commonly called “ghost shadow”. The extent of the residual picture varies with the
maker of LCD screen. This phenomenon doesn’t represent failure. This “ghost shadow” may remain
in the picture for a period of time (several minutes). But when operating it please avoid displaying
still picture in high brightness for a long time.
3. Points for attention during installation
3.1 The front panel of LCD screen is of glass. When installing it please make sure to put it in place.
3.2 For service or installation it’s necessary to use specified screw lest it should damage the screen.
3.3 Be sure to take anti dust measures. Any foreign substance that happens to fall down between
the screen and the glass will affect the receiving and viewing effect
3.4 When dismantling or mounting the protective partition plate that is used for anti vibration and
insulation please take care to keep it in intactness so as to avoid hidden trouble.
3.5 Be sure to protect the cabinet from damage or scratch during service, dismantling or mounting.
2
Alignment instructions
1. Test equipment
PM5518 (video signal generator)
VG-848 (VGA, HDMI signal generator)
VG-849 (digital video signal generator)
CA210 (color analyzer)
2. Power test
Connect main board, power board and IR board according to the wiring diagram, connect the power
and press “standby” to turn on the TV.
Measure the pin voltage of X403, the data is shown in table1:
Table1 voltage data of X403
PIN1 PIN2 PIN3 PIN4 PIN5 PIN6 PIN7 PIN8 PIN9 PIN10 PIN11
8.55-9.45V 0 4.75-5.5V 0 11.69-12.92V 0 4.75-5.5V 0 HIGH
Measure the pin voltage of X404, the data is shown in table2:
Table2 voltage data of X404
PIN1 PIN2
30.4-33.6V
0
3. Alignment flow-chart
The alignment flow-chart is shown as fig-1
3
4. Alignment instruction
4.1 Unit adjustments
Connect all the boards according to wiring diagram, then power on and observe the display.
Method for entering factory menu: press “INPUT”, “2”, “5”, ”8” and “0” in turn to enter factory
menu; press “CH+” and “CH-” to select adjustment items and press “VOL+” and “VOL-” to adjust
value items, press “MENU” repeatedly to exit.
Method for software upgrading: When software upgrading please enter factory menu first, select
ISP from OPTION, set ISP to 1 and you can begin to upgrade. After upgrade finished, it needs to set
ISP back to 0. If the picture can’t display when upgrading, it needs to solder JB1 on main board.
Please unsolder JB1 again after upgrading.
4.2 Initialization
Enter factory menu, select “OPTION”, “EEPROM” and “HOTEL OPTION” sub-menu, for adjusting
items see table 4.
Table 4 sub-menu adjustment
Items Preset Remarks
HOTEL 0 1: HOTEL OPTION of factory menu is optional
0: HOTEL OPTION of factory menu is not optional
LOGO 1 1: display LOGO in no signal or turn on
0: no LOGO display
ADC PRESCALE 046 Software will preset the data according to different status.
SIF PRESCALE 02E Software will preset the data according to different status.
BACK LIGHT FF Software will preset the data according the type of panel
ALL COLOR 1 1: white balance of each channel auto offset based on the HDMI white
balance
0: white balance of each channel adjust the offset base separately
Note: don’t set ALL COLOR to 1after the offset adjustment, if you do
so, the
adjusted parameter of each channel will recover to the parameter of
HDMI.
EEPROM-MEMORAY
RECALL
> EEPROM Initialization (operate when EEPROM data chaos)
4.3 Adjustment for AFT voltage and AGC voltage of IF channel in TV
4.3.1 IF AFC adjustment
Disconnect J1(B face), input 38.9MHz PAL signal of 80dB to the pole of J1 near L11, Adjust L5
to value 1.25V of TP2. Enter factory menu, adjust TDA4470 from BG to LL, input 33.9MHz SECAM
signal of 80dB, adjust R71 to value 1.25V of TP2 then solder J1.
4.3.2 IF AGC adjustment
Input 184.25MHz(PAL/BG) RF signal of 60dBuv to RF terminal, adjust R64 to value 4V of TP4
and there should be no obvious snowy picture. Increase the signal to 90dBuv and it should be
display normally and no obvious noise.
4.4 White balance adjustment
4.4.1 white balance adjustment of HDMI
a. Input VG-849 signal from HDMI: TIMING854 (800* 600/60Hz) and eighth-level gray scale
signal of PAT920. Use color analyzer CA210 to adjust white balance.
b. Enter submenu of COLOR TEMP, Select 9300k of color temperature
c. Fix value of B OFF, adjust R OFF and G OFF, let the color coordinate of the second level be
(285, 293) and the brightness be about 3nit-6nit. Fix value of B GAIN, adjust R GAIN and G GAIN,
let the color coordinate of the seventh level be (285, 293). Adjust R OFF, G OFF, R GAIN and G
GAIN repeatedly until the value of the two levels gray-scale are (285, 293).
4.4.2 VGA/YPBPR/AV white balance check and correct
4
a. Connect VG-848 signal of VGA to VGA terminal: TIMING854 ( 800 x 600 / 60Hz)
(PATTERN:CROSS) and auto adjust to full screen, then input PAT948 black/white signal, enter
factory menu ADC ADJ, select AUTOTUNE and wait for OK display. Input PAT920(8 gray levels),
check if the white balance is normal, if not, enter COLOR TEMP menu and set ALL COLOR to 0 and
fine adjust according to the method of 4.4.1c)
b. Connect VG-848 signal of YPBPR to YPBPR terminal and input TIMING972(1080i/60HZ)
100% color bar of PAT976(include black/white bars), Enter ADC ADJ submenu, select AUTOTUNE
and wait for OK display. Input PAT920(8 gray levels), check if the white balance is normal, if not, set
ALL COLOR to 0 and fine adjust according to the method of 4.4.1c)
c. Connect AV signal (PM5518, 8 gray levels, NTSC) to VIDEO1 terminal, check if the white
balance is normal, if not, set ALL COLOR to 0 and fine adjust according to the method of 4.4.1c)
Note: it can’t set back to 1 once ALL COLOR changes to 0.
5. Performance check
5.1 TV function
Enter searching menu ĺ auto search, connect RF-TV terminal with central signal source and check
if the picture is normal, if there are channels be skipped. Check TXT and parental control.
5.2 AV, YPbPr terminals
Input AV/S, YPbPr/YCbCr HD signal, check if the picture is normal.
5.3 VGA terminal
Insert VGA terminal, input VGA format signal of 640x480@60 Hz and check if the display is normal.
5.4 Check sound channel
Check the speaker of each channel.
5.5 Other function check
Check the ON/OFF timer, sleep timer, picture/sound mode, OSD, freeze/mute, stereo, etc.
5.6 Presetting before ex-factory
6. Software instruction
Software instruction
Software instruction
NO Code Model
NS5 5670000001 5272404002
AT24C04I
N501 568HU0018B 5272408001
AT24C08
NB3 568HU0024B 5272421001
24LCS21A
NA3 568HU0048B 5272402002
AT24C02B
NS3 568HU0279A 5272540003
EN25F40
NS1
5
No written
software
5272432001
24LC32A
Main CPU program
Store some important
information
Function Flash written
before paste
HDCP Yes FSX.2A3360-034
T-CON Yes FSX.2A3360-030
VGA_DDC Yes FSX.2A3360-030
EDID_HDMI Yes FSX.2A3360-030
Yes FSX.2A3360-062
NO NO
Method
Method of software upgrading
1. The tools and software demanded
1) Please confirm that PC has the software of ISP_TOOL and install the parallel interface drive
program Port95nt.
2) ISP_TOOL icon is bellow:
3) One serial cable (25 pins) and one VGA cable (15 pins), the parallel cable connects the PC and
the upgrade instrument, the VGA cable connects the TV and the upgrade instrument.
2. The steps for upgrading software
1) Please confirm that the connection wires and the upgrade instrument are connected well before
the software written and then power on the TV.
2) Double click the icon ISP_TOOL to open it:
3) Press “Connect“ to connect TV, if the connection is done successfully as shown below, then
press “enter”.
6
Note: if it appears error, check the connection wires and check if ISP item of the factory menu is set
to 1, if not, please set it to 1.
4) After connection is done, it needs to read the Binary document. Press “Read” as shown below:
5) Search the document needed to write in the “Read” check box.
7
Select
6) Select the document then the window will appear as shown below:
8
7) Press “Auto” to select the writing function.
Select the items shown in the picture above:
(a) Read File
9
(b) Program
(c) Exit ISP
(d) Erase Device
(e) File Area
8) Press “Run” to begin the writing program, wait till the blue bar is complete.
After writing, it will display OK:
If there is error appeared (shown as below), press “Run” again to rewrite the program till it is
success.
10
Note1: keep the connection well and don’t cut off the power during the writing process.
Note2: the writing speed can be adjusted as shown below. Select “Config” then adjust Speed BAR,
the value is bigger the speed is faster. But it is easier to appear error when increase the speed, so it
need to select a suitable speed according the PC.
Step 1
Step 2
11
Working principle analysis of the unit
The RF signal received by antenna will be sent to tuner TUNER101, then IF signal will be
obtained through high amplifier and mixed frequency, through pre-intermediate amplified by V15,
then it will be sent to SAW filter Z17 to do IF filter and get better IF characteristics, then it will be sent
to N3 (TDA4470) to do intermediate amplification, phase-locked loop VCO and synchronous wave
detection to get video signal TV-V; after pre-intermediate amplification IF will also be sent to SAW
filter Z16 to do filter at the same time, then it will be sent to TDA4470 to do intermediate
amplification and output the second sound intermediate frequency signal (TV-SIF).
The TV-V signal output from TDA4470 together with TV-SIF will be sent to main chip
NS2(MST9E19B).
Video signals of VGA and HDMI will be sent to MST9E19B, too.
Video signal of YPbPr and Video RGB of SCART1 via video switch N5 (PI5V330) will be sent to
MST9E19B.
Video signal V (CVBS) of SCART1, YPbPr L/R and SCART1 L/R will be sent to MST9E19B.
The main chip NS2(MST9E19B) is a high performance and fully integrated IC, which can
realize HDMI processing, video demodulating, video switch selection, A/D and D/A conversion,
interlace/progressive processing, modes conversion, OSD and low-voltage differential output, etc.
And it also has functions of audio selection, processing and MCU.
The video signal via MST9E19B processing, output LVDS signal (3 pairs differential signal and
1 pair clock signal) to T-CON chip N504 (CM1671A), after transform to RSDS signal, sent for LCD
panel display. TV-V output from N3 (TDA4470 via double video amplifying, it will be sent to SCART1
for AV-OUT.
Audio signal via MST9E19B processing will be sent to sound amplifier NV1 (TDA7266SA)
amplifying to speaker. TV-SIF via MST9E19B demodulating and sound processing then output to
NV3(LM358D) amplifying, the signal will be sent to SCART1 as AV-OUT.
12
Block diagram
EDID
24C02
VGA
YPbPr
SCART1-RGB
SCART1-V
SCART1-L/R
HDMI
L/R-VGA
L/R-YPbPr
TUNER
TV-SIF
HDTV SW.
PI5V330
PRE AMP
SAW
IF AMP
TDA4470
TV-V
LCD TV
CONTROLLER
MST9E19B
L/R
FLASH
EEPROM
T-CON
CM1671A
PANEL
AUDIO AMP.
TDA7266SA
SPEAKER
SCART1-V OUT
13
2*AMP
TV-L/R SCART1-L/R OUT
PRE AMP
LM358D
IC block diagram
1. MST9E19A
The MST9E19A is a high performance and fully integrated IC for multi-function LDC monitor/TV with
resolutions up to SXGA (1280X1024)/WXGA+(1440X900). It is configured with an integrated
triple-ADC/PLL, an integrated DVI/HDCP/HDMI receiver, a multi-standard TV video and audio
decoder, a video de-interlacer, a scaling engine, the MStarACE-3 color engine, an on-screen
display controller, an 8-bit MCU, and a built-in output panel interface. To further reduce system costs,
the MST9E19A also integrates intelligent power management control capability for green-mode
requirements and spread-spectrum support for EMI management.
14
2. TDA7266SA
The TDA7266SA is a dual bridge amplifier.
15
3. TDA4470
The TDA4470 is an integrated bipolar circuit for multi-standard video/sound IF(VIF/SIF) signal
processing in TV/VCR and multimedia applications. The circuit processed all TV video IF signals
with negative modulation (e.g., B/G standard), positive modulation (e.g., L standard) and the AM,
FM/NICAM sound IF signals.
16
17
Speaker
Main Board
LCD panel
4-pin
11-pin
11-pin
2-pin
6-pin
4-pin
7-pin
5-pin
3-pin
2-pin
45-pin
7-pin
IR Board
2-pin
2-pin
18
Back light Board
Key Board
LCD panel
Wiring diagram
Trouble shooting
1. Fault clearance
Before servicing please check to find the possible causes of the troubles according to the table
below.
1.1 Antenna (signal):
Picture is out of focus or jumping z Bad status in signal receiving
z Poor signal
z Check if there are failures with the electrical connector or
the antenna.
z Check if the antenna is properly connected.
Fringe in picture z Check if the antenna is correctly oriented.
z Maybe there is electric wave reflected from hilltop or
building.
Picture is interfered by stripe shaped
bright spots
There appear streaks or light color
on the screen
z Possibly due to interference from automobile, train, high
voltage transmission line, neon lamp etc.
z Maybe there is interference between antenna and power
supply line. Please try to separate them in a longer
distance.
z Maybe the shielded-layer of signal wire is not connected
properly to the connector.
z Check if interfered by other equipment and if interfered
possibly by the equipment like transmitting antenna,
non-professional radio station and cellular phone.
1.2 TV set:
Symptoms Possible cause
Unable to switch the power on z Check to see if the power plug has been inserted properly
into the socket.
No picture and sound z Check to see if the power supply of liquid crystal TV has
been switched on. (As can be indicated by the red LED at
the front of the TV set)
z See if it’s receiving the signal that is transmitted from other
source than the station
z Check if it’s connected to the wrong terminal or if the input
mode is correct.
z Check if the signal cable connection between video
frequency source and the liquid crystal TV set is correct.
Deterioration of color phase or color
tone
Screen position or size is not proper z Check is the screen position and size is correctly set up.
Picture is twisted and deformed z Check to see if the picture-frame ratio is properly set up.
Picture color changed or colorless z Check the “Component” or “RGB” settings of the liquid
z Check if all the picture setups have been corrected.
crystal TV set and make proper adjustment according to the
19
signal types.
Picture too bright and there is
distortion in the brightest area
z Check if the contrast setting is too high.
z Possibly the output quality of DVD broadcaster is set too
high.
z It maybe also due to improper terminal connection of the
video frequency signal in a certain position of the system.
Picture is whitish or too bright in the
darkest area of the picture
z Check if the setting for the brightness is too high
z Possibly the brightness grade of DVD player (broadcaster)
is set too high.
No picture or signal produced from
the displayer if “XXX in search”
appears.
There appears an indication -
“outside the receivable scope)
z Check if the cable is disconnected.
z Check if it’s connected to the proper terminal or if the input
mode is correct.
z Check if the TV set can receive input signal. The signal is
not correctly identified and VGA format is beyond the
specified scope.
Remote control cannot work
properly
z Check if the batteries are installed in the reverse order.
z Check if the battery is effective.
z Check the distance or angle from the monitor.
z Check if there is any obstruct between the remote control
and the TV set.
z Check if the remote control signal- receiving window is
exposed to strong fluorescence.
No picture and sound, but only
hash.
z Check if the antenna cable is correctly connected, or if it
has received the video signal correctly.
Blur picture z Check if the antenna cable is correctly connected.
z Of if it has received the right video signal.
No sound z Check if the “mute” audio frequency setting is selected.
z Check if the sound volume is set to minimum.
z Make sure the earphone is not connected.
z Check if the cable connection is loose.
When playing VHS picture search
tape, there are lines at the top or
bottom of the picture.
z When being played or in pause VHS picture search tape
sometimes can’t provide stable picture, which may lead to
incorrect display of the liquid crystal TV, In this case please
press “auto” key on the remote control so as to enable the
liquid crystal TV set to recheck the signal and then to
display correct picture signal
20
2. Troubleshooting guide
k
f
p
d
n
2.1. No raster
Turn-on power supply, chec
if the red indicator is light in
the STANDBY?
no
Check if PIN9(5V) of X403
on main board is normal?
no
Check STANDBY circuit o
ower supply board
Check NS2 and its
Press POWER button on the
unit or remote control an
check the indicator.
Check if the PIN2,3 of X401
on main board is high-level?
no
peripheral circuit
yes
red
blue
yes
Check back light board
no
Check if the PIN11 of X403 o
main board is low-level?
Check NS14 and its
peripheral circuit
yes
Check power
supply board
21
2.2. Raster appears, but no picture
f
p
d
P
t
f
n
p
u
d
N
P
Check if the OSD men
Check if the unit button
and remote control are
active?
yes
can be displaye
normally after pressing
MENU.
yes
no
Replace
main board
no
no
Enter factory-menu,
initialize EEPROM,
then turn off the TV,
turn on again, check i
icture appears?
yes
Adjust main boar
again
yes
yes
Check if TP1 on the
Check if TP1 on the
TV board has 1VP
TV board has 1VP
signal or noise?
signal or noise?
Check if all channels
have no signal?
Which channel has
no signal ?
TV
YPBPR/SCART(RGB)
no
no
VGA/SCART(CVBS)/HDMI
Replace
main board
Check if N5
output signal?
yes
no
Replace
5
Check TUNER101
and its periphery
Check if outpu
no
IF signal o
TUNER101 (pi
11) is normal?
Check N3 and its
eriphery
22
Replace
main board
yes
2.3. No sound (Use TV input as an example)
m
f
d
p
p
Check if PIN 3, 13
voltage of NV1 is
normal?
no
Check power supply
yes
Check the wavefor
of PIN 4, 12 o
NV1
no
Check N3 PIN 24
waveform.
no
Check TUNER101
PIN 11 waveform.
no
Check TUNER101 an
its periphery
yes
yes
yes
Check NV1
and its periphery
Check NS2 and its
eriphery
Check N3 and its
eriphery
23
Main Board Schematic diagrams
Main Board Schematic diagrams
Page 1, total 10 pages
Page 1, total 10 pages
24
Main Board Schematic diagrams
Page 2, total 10 pages
25
Main Board Schematic diagrams
26
Page 3, total 10 pages
Main Board Schematic diagrams
Page 4, total 10 pages
27
Main Board Schematic diagrams
Page 5, total 10 pages
28
Main Board Schematic diagrams
Page 6, total 10 pages
29
Key Board Schematic diagrams
Page 8, total 10 pages
31
Back Light Board Schematic diagrams
Page 9, total 10 pages
32
Back light Board Schematic diagrams
Page 10, total 10 pages
33
APPENDIX-A: Main assembly (LCD-26XR8K)
NAME
Main board
IR board
Key board
Power board
Remote control
Panel
NO.
XI6HU0860110
XI6HU0310910
XI6HC00705A0
XI6HU0792010
XI6010Y03507 RC-Y35-0F
XI5203265504
MAIN COMPONENT AND IT'S NO.
NS2 MST9E19B (5270919002)
N3 TDA4470MFL (527447001)
NV1 TDA7266SA(5267266001)
CMO V260B1-LN1
APPENDIX-B: Exploded view (LCD-26XR8K)
9
Part list
8
No.
1
1
2
2
3
3
4
4
5
6
5
6
7
7
8
9
Description
Front cabinet
Speaker
IR board
Panel
Keyboard
Main board
Stand
Back cabinet
Power board
Mechanical Replacement Parts List(LCD-26XR8K ver.1.0)
REF.No. PARTS No. DESCRIPION Q'TY REMARK
1 XI5Q26400010 Front cabinet 1
2 XI5500508002
3
4
5
6
7
8
9
10
11
XI6HU0310910
XI5203265504
XI6HC00705A0
XI6HU0860110
XI6151154000
XI5H2656H020
XI6HU0792010
XI5944034260
XI6010Y03507
Only the parts in above list are used for repairing.
Other parts except the above parts can't be supplied.
Speaker 2
IR board 1
Panel 1 CMO V260B1-LN1
Key board 1
Main board 1
Stand 1
Back cabinet 1
Power board 1
User manual 1
Remote Control 1
Assembling the Stand
Safety Precautions:
1.Please read these instructions thoroughly prior to attempting this installation.
2.Be sure to handle this product very carefully when attempting assembly. If you are unsure of your capability, or the use of
tools necessary to complete this activity, refer to a professional installer or service personnel. The manufacturer is not
responsible for any damages or injuries that occur due to mishandling or improper assembly/installation.
3.When using a table or bench as an aid to assembly, be sure to put a soft cushion or covering to prevent accidental scratching
or damage to the unit's finish.
4.The speaker is not intended to support the weight of this display. Do not move or handle this product from the speaker;
which can cause damage to the display not covered under the manufacturer's warranty.
Accessories:
1. Stand (1 unit)
2. M5 Screw (4 units)
To install the stand:
1.Lay your TV flat (screen down) on a table or bench. Make sure that you put down a soft cushion or cloth so that your TV
is not scratched.
2 Align the locating grooves of the stand with the locators on the TV bottom stand column, fully attach the stand to the
stand column.
Stand Column
Locators
Attach the stand to
the stand column
Stand
3. Using the supplied M5 screws (4 units) to tighten the stand securely.
Locating grooves
Tighten with four
M5 screws
NOTE：
1.Appearance of this product in illustrations may differ from your actual product, and is for comparative purposes only.
2.Design and specifications are subject to change without notice.
WALL MOUNTING INSTRUCTIONS
Safety Precautions:
1. Be sure to ask an authorized service personnel to carry out setup.
2. Thoroughly read this instruction before setup and follow the steps below precisely.
3.The wall to be mounted should be made from solid materials. Only use accessories supplied by the manufacturer.
4.Very carefully handle the unit during setup. We are not liable for any damage or injury caused by mishandling or improper installation.
5.Be sure to place the unit on a stable and soft platform which is strong enough to support the unit.
6.Do not uplift the speaker when moving the display. The appearance of the unit may different from the actual ones.
7.Design and specifications are subject to change without notice.
8. Retain these instructions for future reference.
Note: All the wall mounting parts are optional and may be unavailable in your model.
Below we will show you how to mount the Display on the wall using our company’s wall mounting components.
11
Take out these parts from the box.
Wall Mounting
Component
(including bracket
and connector)
Expansion Bolt
Wood Screw
M4 Screw
Fig. 1
Fully insert the two insertions on the wall mounting connector into the
44
locating grooves on the wall mounting bracket from top to bottom end.
22
Screw 4pcs expansion bolts to fix
the wall mounting bracket on the
wall.
Wall
Wall Mounting Bracket
Fig. 2a
If your wall is a wooden structure, please
fix the wall mounting bracket on the wall
with 8 pcs wood screws.
Wall
Wall Mounting Bracket
Fig. 2b
55
Use screwdriver to revolve the Clasper to the Positioner
following the direction of the arrow.
33
Use the 4pcs M4 screws to fix the wall
mounting connector to the rear of the
display unit.
Wall Mounting Connector
Fig. 3
Clasper
Positioner
Fig. 4
Fig. 5
DECEMBER/2008
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