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Transcript
FILE NO.
SERVICE MANUAL
LED-LCD TV
PRODUCT CODE No.
1 682 349 47: PAL-BG(CCIR)
NTSC(AV)
REFERENCE No.:SM0915111
CONTENTS
Safety precautions………………………………………………………………………..… 3
Alignment instructions …………………………….…….………………………………… 5
Method of software upgrading instructions………………………………………………..20
Working principle analysis of the unit……………………………….………….………….23
Block diagram…………………………………..………………………………….…………25
IC block diagram and instruction…………………………………………………………..……
26
Wiring diagram ……………………………………………………………………………. 34
Troubleshooting guide ………………………………………………………………..…… 35
Schematic diagram………………………………………………………………………… 38
APPENDIX-A: Main assembly list
APPENDIX-B: Exploded View
Installing the Stand or wall-mount bracket
Wall mounting instructions
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 to be taken (throughout the entire
production 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 LED
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 The operation voltage of LED screen is 700-825V. 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 LED please don’t subject the LED components to bending, twisting
or extrusion, collision lest mishap should result.
2.9 As most of the circuitry in LED TV set is composed of CMOS integrated circuits, it’s necessary
to pay attention to anti statics. Before servicing LED 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 LED 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.
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 dagmage.
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
Humidity
Scope for operation
5 ~ +35 oC
Scope for storage
-15~ +45 oC
Scope for operation
20% ~ 80%
Scope for storage
<= 80%
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 LED 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 LED 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.
Alignment instructions
1. Safety Instructions
Be sure to switch off the power supply before replacing or welding any components or
inserting/plugging in connection wire Anti static measures to be taken (throughout the entire
production 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. Test equipment
VG-848 (VGA, YPbPr signal generator)
VG-849 (HDMI digital video signal generator)
CA210 (color analyzer)
3
Alignment flow
3.1 Voltage of power supply test
According to the wiring diagram “9219KH7201JL”, connect power board, main board, IR board
correctly, then switch on main power and press key “standby” to turn on the TV set.
a) Test each pin voltage of socket X401 in turn, please refer voltage to Table 1:
X401
Vol.
Pin1
2
3
4.9 V~5.1 V
3.2 V~3.4 V
0
Table 1
4,5
11.4 V~
12.6 V
6
0
7
8
0
0
9
4.85
5.35 V
Each pin voltage of X401
10
V ~
0
11
4.85 V~5.35
V
12
0
13
>2.5 V
3.2 Alignment flow chart shown as Fig. 1
Check if DDC, HDCP KEY, FLASH have been burned?
Combination alignment for general assembly
White balance alignment
Connect to central signal source, check if TV functions are normal-omitted channel, analog
parameters control, etc.? Check if the output of earphones and speakers are normal?
Input composite AV signal, check if AV functions are normal?
Input HD signal (mode) check if YPbPr functions are normal?
Input VGA signal, check if display and other functions are normal analog parameters control, H/V center, etc.?
Input digital HDMI signal, check if display and other functions are
normal - analog parameters control, H/V center, etc.?
Setup before shipment
Accessories checkup and packing
Fig. 1
Alignment flow chart
4
Alignment instructions
4.1 Unit adjustment
4.1.1
According to the wiring diagram “9219KH7201JL”, connect power board, main board, IR board
correctly, then switch on main power and press key “standby” to turn on the TV set, check if the display is
normal.
4.1.2
Using method of factory menu
a)
Press key “SOURCE” first, then press keys “2, 5, 8, 0” in turn to enter into initial factory
menu;
b)
Press keys “▲” and “▼” to move cursor to the item of factory menu, press key “OK” to enter into
the inferior factory menu from current menu page;
c)
d)
e)
f)
g)
h)
i)
j)
Press keys “▲” and “▼” to move cursor upwards or downwards within one page;
Press keys “◄” and “►” to change the value when cursor is moved onto one item;
Press key “MENU” to exit current menu to its superior factory menu;
Press key “EXIT” to exit factory menu in any case;
Press key “OK” to enter into inferior menu;
Factory menu item: ADC ADJUST, for ADC calibration of VGA and Component;
Factory menu item: W/B ADJUST, for white balance adjustment;
Factory menu item: POWER Mode, for setting power-on mode; the default setting is
“Standby” mode unless specified by customer;
k)
l)
Standby: TV set will be in “standby” mode after power-on;
MEM: TV set will keep states before last power-off;
ForceOn: TV set will turn on automatically; it also can be used as aging mode at factory;
Factory menu item: Other Setting-> AUDIO Curve Setting, for sound curve adjustment; the
item has been preset according to the model usually, so it should not need to be adjusted without
special customer requirements;
Factory menu item: EEPROM Init, for factory and customer data initialization; TV set will
reset and initial guiding interface will display after executing the item;
m) Factory menu item: Fac. Channel Preset., for factory channels presetting; it is necessary to
connect to central signal source before operating the item; now digital frequency of central signal
CH28(529.5 MHz)and CH33(564.5 MHz)are distributed to Australia programs DVB-T; original
preset digital programs will not change along with the modification of central signal, so please
operate item “DTV” of menu “Channel” to search digital programs, the operate will last 15s;
n)
Factory menu item: Shipment, all ATV & DTV programs for factory adjustment will be
cleared out first, then customer ATV channels will be preset according to order requirements; the
item must be executed before shipment to clear out channels for factory adjustment;
o)
Factory menu item: Other Setting->ISP Mode, default setting is “OFF”, it will not be kept
in memory, that is, it will always in “OFF” mode after turning on TV set again;
“OFF”: DDC function of VGA port will recover;
“ON”: software can be upgraded from VGA port after connecting ISP device ;
Note: Please execute “RESET ALL” before adjustment for the first time if EEPROM contains
data or after software upgrading;
p)
Factory menu item: Backlight, for adjusting brightness of backlight; test voltage of X401-12#
(PWM) to make it within the range of PWM voltage corresponding to maximum brightness
specified by panel specification; the item need not adjustment for it has been preset by software;
q)
Factory menu item: Software Update, for software upgrade, please refer to software upgrade
instruction in detail;
r)
Factory menu item: Other Setting->MST DEBUG, default setting is “OFF”, the item can not
be kept, that is the setting is always “OFF” after power on again;
s)
ON: it is convenient for debug;
OFF: RS232 function can be matched to design specification for engineering model;
Factory menu item: Aging mode, for machine aging at factory, enter into aging mode, press
key “ ” of remote control to begin aging process, press any key on key board can exit aging
mode;
t)
Factory menu item: Other Setting->SSC ADJUST, for expanded spectrum adjustment; the
item need not adjustment for it has been preset by software;
4.2 ADC 校正
4.2.1 ADC calibration of analog VGA
a) Switch to VGA channel;
b)
c)
Press key “SOURCE”, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu;
Move cursor to item “ADC ADJUST” and press key “OK” to enter into inferior factory menu;
Input VGA signal(VG848 Timing 856(1024×768/60 Hz),Pattern 914 Color Temp); move
cursor to item “MODE ”,press keys “▲” and “▼” to select item “RGB”,then move cursor to item
“AUTO ADC” and press key “OK” to begin auto-adjustment until prompt “SUCCESS” displays
which means successful auto-calibration;
4.2.2 ADC calibration of analog YPbPr
a) Switch to analog YPbPr channel;
b)
c)
d)
Press key “SOURCE”, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu;
Move cursor to item “ADC ADJUST” and press key “OK” to enter into inferior factory menu;
Input analog YPbPr signal(VG848 Timing 976(1080i),Pattern 918 SMPTE Color Bar);
move cursor to item “MODE ”,press keys “▲” and “▼” to select item “YPbPr”,then move cursor
to item “AUTO ADC” and press key “ENTER” to begin auto-adjustment until prompt “SUCCESS”
displays which means successful auto-calibration.
4.3 White balance adjustment”
Unless specified by customer:
Default color temperature “Cool” is 12000K and its chromatic coordinates is (272, 278); color
temperature “Normal” is 9300K and its chromatic coordinates is (285, 293); color temperature
“Warm” is 6500K and its chromatic coordinates is (323, 329);
4.3.1 Adjustment procedure
TV set should be working over 30 mins to be in stabler state before white balance adjustment; Use
white balance apparatus CA-210 and switch to its BBY channel;
a) Switch to HDMI1 channel;
b)
c)
d)
Press key “SOURCE”, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu;
Move cursor to item “W/B ADJUST” and press key “OK” to enter into inferior factory menu;
Input DVI/HDMI signal (VG-848 Timing:856(1024×768/60 Hz),Pattern:921(Gray 16 step(H));
e)
move cursor to item “MODE”, press keys “▲” and “▼” to select item “HDMI1” or other HDMI
channels, then move cursor to item “TEMPERATURE” and press keys “▲” and “▼” to select
item “COOL”;
Adjust items “R-GAIN, G-GAIN, B-GAIN” to set chromatic coordinates of 14th scale as
(272、278);
f)
g)
h)
i)
j)
k)
l)
Adjust items “R-OFFSET, G-OFFSET, B-OFFSET” to set chromatic coordinates of 4th
scale as(272、278);
During adjustment , make sure that chromatic coordinates errors of bright scale and dark scale
are both (X=272±10 Y=278±10);
Move cursor to item “COPY ALL” again to copy data of white balance to other channels except
DTV channel;
Check if chromatic coordinates of “HDMI NORMAL” and “WARM” meet the requirements or not,
if not, adjust items “R-GAIN/B-GAIN/R-OFFSET/B-OFFSET” to meet them:
chromatic coordinates errors of bright & dark scales are both (x±10, y±10),
Check if “COOL, NORMAL, WARM” chromatic coordinates of other channels meet the
requirements, if not, adjust them respectively with the same method as HDMI channel’s and by
using 16 grey step signal all, exit menu “W/B ADJUST” after completing adjustment, the data will
be saved automatically;
DTV channel adjustment: switch to DTV channel, select 16 grey step program, enter into factory
menu, adjust white balance followed by steps e), f), g);
Please refer to the adjusting rules as follows:
B Gun:
coordinates of X and Y will increase when B gun is adjusted downwards;
coordinates of X and Y will decrease when B gun is adjusted upwards;
R Gun: adjusting R gun will effect coordinate of X, and value of Lv slightly;
coordinate of X will increase when R gun is adjusted upwards;
coordinate of X will decrease when R gun is adjusted downwards;
G Gun: adjusting G gun will effect coordinate of Y, and value of Lv greatly;
coordinate of Y will increase when G gun is adjusted upwards;
coordinate of Y will decrease when G gun is adjusted downwards.
4.4 Auto white balance adjustment
4.4.1 Block diagram as Fig. 3:
PC
VG848
RS232
USB to RS232
Special USB to Mini
Test signal
CA210
Optical
probe
Fig.2
System block diagram
4.4.2 Driver and communication setup
4.4.2.1 Special driver must be installed for communication ports of PC and CA210, detailed processes
are described as below:
a) Power on CA210, connect data line normally, a prompting dialog will display as Fig.4 for the
first time of setup;
Fig.3
b)
Select item “Setting from list or specified location (advanced)”,
please refer to Fig. 4;
then press button “Next”,
Fig.4
c)
Select item “Don’t search. I want to install driver by myself (D)”, then press button “Next”,
please refer to Fig. 5;
Fig. 5
d)
Interface shown as Fig. 6 will display, select item “Install from disk”;
Fig. 6
e)
Select directory of driver and file “MLTCA200.INF” to begin setup, ignore the prompt
“continue or not…” if it displays during setup process, please refer to Fig. 7;
f)
Fig. 7
CA210 SDK driver must be installed besides above setup, please refer to Fig. 8;
Fig. 8
g)
File “ISScript8.msi” must be installed also, press button “Next” to begin setup, please refer to
Fig. 9;
Fig. 9
4.4.2.2 Install driver for communication ports of PC and TV
Connective line is shown as Fig. 10
Fig. 10
Select file “Setup.exe” in the software package, Fig. 11 will display, then press button “Next” to
complete setup;
Fig. 11
4.4.2.3 VG848 RS232 communication setup:
a) VG848 physical communication protocol setup
Baud rate:9600bps
Data bits:8 bits
Parity: None
Stop bit:1 bit
Please refer to detailed setup as follow:
(1) Press the [FUNC] key, [5] key and [SET] key.
Select Function : 5 (0-E)
Config Edit
(2)RS232 communication setup are shown as Fig. 12
Fig. 12
b)
Communication connection
RS232 connective line must have dual female terminals (2#, 3# of one terminal should be
exchanged commonly), only communication pin 2#, 3# and 5# need to be used;
4.4.2.4 Connect VG848 signal output terminal to TV signal input terminal
There are several signal input terminals, such as AV, YPbPr, VGA and HDMI, connect them
according to needs, if there are several input terminals of AV, YPbPr, VGA or HDMI, only need to connect
the first terminal respectively;
4.4.3 Signal connection
Signal from adjusted channel to VG848 must be connected normally, if there are several channels for
one kind of signal, the first channel must be connected, for example, AV has three channels AV1, AV2 and
AV3, YPbPr has two channels YPbPr1 and YPbPr2, so AV1 and YPbPr1 must be connected;
4.4.4 Adjusting interface are shown as Fig. 14 and Fig. 15
Connect CA210 after
opening adjustment
system every time
Real
chromatic
coordinates
Adjusting button
Calibrate zero
Connect
after
opening adjustment
CA210
power on
TV
after
system every time
Fig. 13 Interface of Prima auto white balance adjustment system
Chromatic
coordinates
and precision
setup
Color
temperature
combination,
color
temperature
Administrator
selection,
password setup
channel
selection,
adjusting
Save all setup
speed setup,
bright & dark
area setup
Fig. 14 Interface of auto white balance parameters setup
Serial communication port selection
5
Functions checkup
5.1 Analog & digital TV functions
Input central signal to RF port, enter into menu “CHANNEL”, then search channels automatically,
check if there is any omitted channel, check if the output of speakers and the picture are normal.
5.2 Composite video of AV port
Input composite video signal to AV port, check if the picture and the sound are normal;
5.3 Analog component YPbPr/YCbCr port
Input analog YUV signal from VG848 signal generator with YUV formats listed as Table 2 respectively,
check if the picture and the sound are normal under the circumstances of power-on/off, switching channel
and format, etc.
Table 2 YUV signal formats
No.
Definition
H. - fre.(kHz)
V. – fre.(Hz)
Note
Dot pulse fre.(MHz)
1
720×480
15.734
60
13.5
480i(NTSC)
2
720×480
15.734
59.94
13.5
480i(NTSC)
3
720×576
15.625
50
13.5
576i(PAL)
4
720×480
31.469
60
27
480p(NTSC PROG)
5
720×480
31.469
59.94
27
480p(NTSC PROG)
6
720×576
31.25
50
27
576p(PAL PROG)
7
1280×720
45
59.94
74.18
720p(59p)
8
1280×720
45
60
74.25
720p(60p)
9
1280×720
37.5
50
74.25
720p(50p)
10
1920×1080
33.75
59.94
74.25
1080i(59i)
11
1920×1080
33.75
60
74.25
1080i(60i)
12
1920×1080
28.125
50
74.25
1080i(50i)
13
1920×1080
67.5
59.94
148.35
1080p(59p)
14
1920×1080
67.5
60
148.5
1080p(60p)
15
1920×1080
56.25
50
148.5
1080p(50p)
16
1920×1080
-
23.94/24
-
-
17
1920×1080
-
25
-
-
18
1920×1080
-
29.97/30
-
-
5.4 VGA port
Input VGA signal from VG848 signal generator to VGA port with VGA signal formats listed in Table 3
respectively, check if the display and the sound are normal, if there is any H/V offset, enter into main
menu and select items “PICTURE”->“Screen”->“Auto Adjusting” in turn to make calibration
automatically;
Table 3 VGA signal formats
No.
Definition
H. - fre.(kHz)
V. – fre.(Hz)
Dot pulse fre.(MHz) Note
1
640×480
31.469
59.94
25.175
IBM
2
720×400
31.469
70.086
28.322
IBM
3
640×480
37.861
72.809
31.5
VESA
4
640×480
37.5
75
31.5
VESA
5
800×600
35.156
56.25
36
VESA
6
800×600
37.879
60.317
40
VESA
7
800×600
48.077
72.188
50
VESA
8
800×600
46.875
75
49.5
VESA
9
1024×768
48.363
60.004
65
VESA
10
1024×768
56.476
70.069
75
VESA
11
1024×768
60.023
75.029
78.75
VESA
12
1152×864
67.5
75
108
VESA
13
1280×960
60
60
108
VESA
14
1280×1024
63.98
60.02
108
VESA
15
1280×1024
80
75
135
SXGA
16
1440×900
-
60
-
-
17
1680×1050
-
60
-
-
18
1360×768
47.7
60
85.5
-
5.5 HDMI port
Input HDMI signal from VG849 signal generator with the formats listed in Table 2 and Table 3
respectively, check if the display and the sound (32 kHz, 44.1 kHz, 48 kHz) are normal under the
circumstances of power-on, switching channels or formats, etc.
5.6 USB port
Media playing function
Insert USB memory containing files of picture, audio and video, check if the picture, the sound and
other functions are normal;
5.7 MUSIC port (only for SANYO model)
Input audio signal to side music port from audio output device, check if the sound is normal;
5.8 Other functions checkup
a) Check if timing on/off, sleeping time, picture/sound mode, OSD, stereo, digital audio interface,
etc., are normal;
b) Check if digital RADIO program is normal;
c) Check if the functions of LCN, OTA are normal;
6
User menu setup before shipment
Enter into “LOCK” user menu, select submenu item “Restore Factory Default” and then press key
“OK” to make setup before shipment;
a) Clear out information of all programs;
b) Clear out information of VCHIP, etc.;
c) Recover default analog parameters;;
d)
e)
Set menu language as “English”;
Set power-on mode as “OFF”.
Method of software upgrading instructions
Factory software burned instructions listed as Table 4
Table 4
Loc.
Part No.
No.
Part Type
Factory software burned instructions
Software function
Burned before
SMT
Burning method
Use ALL-100 with write-protect, refer
N103
5272564002
IC_EN25Q64-104HIP
FLASH
Yes
N106
5272404005
IC_CAT24C04WI-GT3
HDCP KEY
Yes
Use ALL-100, etc.
N301
5272402003
IC_CAT24C02WI
HDMI EDID
Yes
Use ALL-100, etc.
N311
5272402003
IC_CAT24C02WI
HDMI EDID
Yes
Use ALL-100, etc.
N305
5272402003
IC_CAT24C02WI
VGA EDID
Yes
Use ALL-100, etc.
to Note 1 in detai
Note 1: Method of write-protect setup: enter into burning interface of ALL-100, tick option “Config”,
press item “config Setting”, set option “Protect” as “All Protect”; make sure that option “Config”
must be ticked before burning software and write-protect must be reset after ALL-100 burning
software is opened every time.
Note 2: Method of burning and upgrading software online by using ISP burning device:
a) For main board upgrade: connect 4-pin cable of ISP burning device to Debug port of main board
b)
(X107); for the unit upgrade, connect both VGA ports of ISP burning device and main board,
enter into factory menu and set item “Other Settings->ISP Mode” as “ON”;
Using Mstar online burning program(V4.4.2.0 and higher versions), enter into menu “Device”,
tick option “WP Pin pull to high during ISP” , ensure that hardware write-protect of Flash is
removed and erasing process is normal, please refer to Fig. 15;
Fig. 15
Write-protect setup
c) Press menu “Connect”, a dialog box “Device Type is MX25L64 will pop up, that is, connection
has been successful, please refer to Fig. 16; if connection is failed, press the first menu “Device”
to select SPI Flash type “MX25L64” manually, then press menu “Connect” again;
Fig. 16
d)
Successful connection of device MX25L64
Press menu “Read”, select burning file, such as “MERGE.bin”, please refer to Fig. 17;
Fig. 17
e)
Burning file
Press menu “Auto”, tick options “All chip”, “program” and relative option switches, please refer
to Fig. 18, press key “Run” to begin burning;
Fig. 18
Option switches
f)
Burning process has two steps: Erase and Program;
1) First, the step “Erasing…, Flash Status: 03” will last for some time, or it is failed if it is
passed by quickly, please confirm procedure 2)and begin burning process again;
2) Then the following step is “Programming…,Flash Status:00”;
3)
A prompt “Pass” will display at last;
g) A prompt “Pass” will display if burning process is successful, please refer to Fig. 19;
Fig. 19
h)
Successful burning process
If there are other machines to be burned, remain ISP burning interface and repeat procedures
c)to e)only;
Note 3: Method of online burning and upgrade through USB:
a)
b)
c)
Make sure that U disk is formatted as “FAT32”;
Copy firmware to U disk with name of “Merge.bin”;
Turn on the TV set, make sure current channel is ATV or DTV;
1) First, press key “SOURCE”, press keys “2, 5, 8, 0” in turn to enter into initial factory menu;
2) Then, enter into factory menu, select item “Software Update” to begin upgrade;
d) Detailed upgrading processes are below:
1) Read data from USB memory, while its indicating light is twinkling at the same time;
2) Begin to burn flash, the unit will be in “standby” mode after burning;
e) Power off and then restart the unit, enter into factory menu, confirm software parameters –
version and time, then execute “RESET ALL” to complete the whole upgrading processes;
*** USB burning method could not be sure to be applicable to all kinds of U disks, so please try other
kinds of U disk if one is inapplicable.
Working principle analysis of the unit
Signal Flow
1、 PAL/SECAM signal flow
Send PAL/SECAM analog RF signal received from antenna to TUNER FT21XX which is controlled
by main chip MSD209GL through I2C BUS; CVBS video signal and SIF audio differential signal will be
outputted after demodulation;
CVBS video signal is sent into main chip MSD209GL to be processed by modules of video decoding,
deinterlacing, video processing and zoom, then LVDS signal will be outputted to drive display panel;
SIF audio differential signal is sent into main chip MSD209GL to be demodulated to analog audio
signal, then it is sent to earphone amplifier BH3547F to be amplified after the processes of
preamplification, acoustic effect processing and volume control, and then it is divided into two, one is sent
to earphone jack, the other is sent to audio power amplifier TAS5711 (D class) to be amplified and then
drive speakers.
2、 DVB-T signal flow
Send DVB-T digital RF signal received from antenna to TUNER FT2112 which is controlled by main
chip MSD209GL through I2C BUS; after down frequency conversion, differential IF signal will be inputted
into demodulator IC MSB1210 to be demodulated; then it will be sent to main chip MSD209GL with the
standard format of serial or parallel TS stream for demultiplexing and decoding;
Video route: digital video signal is sent into main chip MSD209GL for decoding and video processing
after demultiplexing, then LVDS signal will be outputted to drive display panel;
Audio route: digital audio signal will be sent into main chip MSD209GL for decoding and audio
processing after demultiplexing, then dual-sound-track analog audio signal (stereo) is sent to earphone
amplifier BH3547F to be amplified after the processes of preamplification, acoustic effect processing and
volume control by main chip MSD209GL, then one is sent to earphone jack, the other is sent to audio
power amplifier TAS5711 (D class) to be amplified and then drive speakers.
3、 AV input signal flow
AV video signal is sent into main chip MSD209GL to be processed by modules of video decoding,
deinterlacing, video processing and zoom, then LVDS signal will be outputted to drive display panel;
AV audio signal is sent into main chip MSD209GL for acoustic effect processing and volume control
after the processing of voltage division, impendence matching and AC coupling, then it is sent to
earphone amplifier BH3547F to be amplified, one is sent to earphone jack, the other is sent to audio
power amplifier TDA7266SA (AB class) to be amplified and then drive speakers.
4、 D-SUB/YPbPr input signal flow
D-SUB/YPbPr video signal is sent into main chip MSD209GL to be processed by modules of A/D
conversion, video decoding, deinterlacing, video processing and zoom, then LVDS signal will be
outputted to drive display panel;
D-SUB/YPbPr audio signal is sent into main chip MSD209GL for acoustic effect processing and
volume control after the processing of voltage division, impendence matching and AC coupling, then it is
sent to earphone amplifier BH3547F to be amplified, one is sent to earphone jack, the other is sent to
audio power amplifier TAS5711 (D class) to be amplified and then drive speakers.
5、 HDMI input signal flow
HDMI video signal is sent into main chip MSD209GL to be processed by modules of video decoding,
video processing and zoom, then LVDS signal will be outputted to drive display panel;
HDMI audio signal is sent into main chip MSD209GL for audio processing, preamplification, acoustic
effect processing and volume control, then it is sent to earphone amplifier BH3547F to be amplified, one
is sent to earphone jack, the other is sent to audio power amplifier TAS5711 (D class) to be amplified and
then drive speakers.
6、 AV input signal flow
Current active AV video signal is sent into main chip MSD209GL for video coding, then it is amplified
by peripheral video amplified circuits and then outputted;
Current active AV audio signal is sent into main chip MSD209GL for preamplification, acoustic effect
processing and volume control, then it is sent to operation amplifier to be amplified and then outputted.
7、 SPDIF input signal flow
Current active AV audio signal is sent into main chip MSD209GL for acoustic effect processing,
volume control and digital audio coding, then it is outputted.
8、 MEMC input signal flow
Current active AV video signal is sent into main chip MSD209GL for video coding, then LVDS signal
is outputted to MEMC chip 6M20S for frame insertion processing, and then frequency multiplication LVDS
signal is outputted to drive display panel.
Block diagram
IC Block Diagram and Instruction
1、 MSD209GL-LF
GENERAL DESCRIPTION
The MSD209GL is a highly integrated controller IC for LCD/PDP DTV applications with resolutions up to
full-HD(1920 x 1080). It is configured with an integrated triple-ADC/PLL, a multi-standard TV video and
audio decoder, a motion adaptive video de-interlacer, a scaling engine, the MStarACE-3 color engine, an
advanced 2D graphics engine, a transport processor, a high-definition (HD) MPEG video decoder, a
high-definition (HD) H.264 video decoder, a RealVideo decoder, a JPEG video decoder, a MPEG-4
decoder, and a 24-bit DSP for MPEG audio decoding, a DVI/HDCP/HDMI receiver, and a peripheral
control unit providing a variety of HDTV control functions.
For digital TV application, the MSD209GL comprises an MPEG-2 transport processor with advanced
section filtering capability, an MPEG-2 (MP@HL profile) video decoder, a MPEG-4 decoder, a H.264
video decoder, and an audio DSP decoder for MPEG audio streams, MPEG layer I and II digital audio
decoder with analog audio outputs that are designed to support existing and future DVB-T programs while
handling conditional access. Furthermore,it is also possible to decode JPEG, RealVideo streams, and
MP3 formats from external sources such as USB interface.
For analog TV, the MSD209GL includes NTSC/PAL/SECAM multi-standard video decoder comprising a
3D motion adaptive comb filter and time-based correction, and a NICAM/A2 audio decoder to support
worldwide television standards. The MSD209GL is also configured with a VBI processor to decode digital
information such as Close Caption/V-chip/teletext/WSS/CGMS-A/VPS. In addition, the MStar advanced
LCD TV processor enhances video quality, motion adaptive de-interlacer, picture quality adjustment units,
and MStarACE-3 color engine.
With USB 2.0 host controllers, UART, IR, SPI, I2C, and PWM, the MSD209GL fulfills all requirements in
advanced DTV sets. To reduce system costs, the MSD209GL also integrates intelligent power
management control capability for green-mode requirements and spread-spectrum support for EMI
management.
MSD209GL Features:
Twin-turbo 8051 Micro-controller
z Twin-turbo 8051 MCU
z Interrupt controller
z Supports ISP
z Two full duplex UARTs
z DMA engine to speed up large data movement
Transport Stream De-multiplexer
z One external TS input and one internal TS data path
z Supports serial TS interface, with or without sync signal
z Maximum TS data rate is 104 Mb/sec
z 32 general purpose PID filters and section filters for each transport stream de-multiplexer
z One video PES and one audio PES channel
z Supports DVB subtitle and digital teletext
z Supports additional audio/video/PCR filters
z Supports TS DMA channel for time-shift
z Supports AES encryption/decryption
MPEG-2 A/V Decoder
z ISO/IEC 13818-2 MPEG-2 video MP@HL
z Automatic frame rate conversion
z Supports resolution in HDTV (1080i, 720p) and SDTV
z Supports MPEG-1, MPEG-2 (Layer I/II), Dolby Digital (AC-3), and AAC audio decoding
z Optionally Supports Dolby Digital Plus (E-AC-3) decoding, and Dolby Digital Compatible Output
(DDCO) for HE-AAC to DD transcoding
MPEG-4 Video Decoder
z ISO/IEC 14496-2 MPEG-4 ASP video decoding
z Supports resolution in HDTV (1080p@30fps)
z Supports DivX3 Home Theater or HD profile
H.264 Decoder
z ITU-T H.264, ISO/IEC 14496-10 (main and high
z profile up to level 4.0) video decoding
z Supports resolutions for all DVB, ATSC, HDTV,DVD and VCD
z Supports resolution up to 1080p@30fps
z Supports CABAC and CAVLC stream types
z Processing of ES and PES streams, extractions and provision of time stamps
RealMedia Decoder
z Supports maximum resolution up to 720p@30fps
z Supports RV8, RV9, RV10, RA8-LBR and HE-AAC decoders
z Supports file formats with RM and RMVB
z Supports Picture Re-sampling
z Supports in-loop de-block for B-frame
Hardware JPEG
z Supports sequential mode, single scan
z Supports both color and grayscale picture
z Operates in scan unit; hardware decoder will handle the bit stream after scan header
z Supports programmable region of interest (ROI)
z Supports format: 422/411/420/444/422T
z Decoded picture will be stored in DRAM with UYVY format
z Supports scaling down ratio: 1/2, 1/4, 1/8,applied to height and width simultaneously
z Supports picture rotation
NTSC/PAL/SECAM Video Decoder
z Supports NTSC-M, NTSC-J, NTSC-4.43, PAL (B,D, G, H, M, N, I, Nc), and SECAM
z Automatic TV standard detection
z Motion adaptive 3D comb filter for NTSC/PAL
z Seven configurable CVBS & Y/C S-video inputs
z Supports Teletext level-1.5, Closed Caption(analog CC 608/ analog CC 708/digital CC 608/digital CC
708), V-chip and SCTE
z Two CVBS video outputs
Multi-Standard TV Sound Processor
z Supports BTSC/A2/EIA-J demodulation in NTSC and A2/NICAM/FM/AM demodulation in PAL
z Supports MTS Mode Mono/Stereo/SAP in BTSC/EIA-J and Mono/Stereo/Dual in A2/NICAM
z L/R audio line-in x5 and SIF audio input
z L/R speaker and 2 additional L/R audio line-out
z Built-in audio sampling rate conversion (SRC)
z Built-in audio ADC
z Built-in audio DAC’s
z Audio processing for loudspeaker channel,including volume, balance, mute, tone, EQ,virtual
stereo/surround, and treble/bass
Advanced soundOptional available (Dolby, SRS,BBE… etc)
Supports digital audio format decoding:
¾ MPEG-1, MPEG-2 (Layer I/II), MP3, AC-3 (Dolby Digital), AAC-LC, WMA
¾ E-AC-3 (Dolby Digital Plus) decoding and E-AC-3 to AC-3 conversion at the same time
Digital Audio Interface
z I2S digital audio input & output
z S/PDIF digital audio input & output
z HDMI audio channel processing capability
z Programmable delay for audio/video synchronization
Analog RGB Compliant Input Ports
z Three analog ports support up to 1080P
z Supports PC RGB input up to SXGA@75Hz
z Supports HDTV RGB/YPbPr/YCbCr
z Supports Composite Sync and SOG (Sync-on-Green) separator
z Automatic color calibration
Auto-Configuration/Auto-Detection
z Auto input signal format and mode detection
z Auto-tuning function including phasing,positioning, offset, gain, and jitter detection
z Sync Detection for H/V Sync
DVI/HDCP/HDMI Compliant Input Port
z Three DVI/HDCP/HDMI input ports support up to 225MHz @ 1080P 60Hz with 12-bit deep-color
resolution
z Single link on-chip DVI 1.0 compliant receiver
z High-bandwidth Digital Content Protection
z (HDCP) 1.1 compliant receiver
z High Definition Multimedia Interface (HDMI) 1.3 compliant receiver with CEC (Consumer Electronics
Control) support
z Long-cable tolerant robust receiving
MACE-4, MStar Advanced Color Engine year 2009 Edition, provides superb visual quality for wider
gamut FHD panels
z Fully programmable shrink/zoom capabilities
z Panorama and various scaling supports
z 3D motion adaptive video de-interlacers with de-flickering and edge smoothing functions
z Automatic 3:2 pull-down & 2:2 pull-down detection and recovery
z
z
Automatic picture enhancement:
¾ Dynamic brilliant and fresh color
¾ Dynamic Blue Stretch
¾ Intensified contrast and details
¾ Dynamic Vivid Skin
¾ Dynamic sharpened Luma/Chroma edges
¾ Enhanced depth of field perception
¾ Accurate and independent color control
z Supports sRGB and xvYCC color processing
z Supports HDMI 1.3 deep color format
z Supports linear/nonlinear color mapping for wider gamut panels
z 10-bit internal data processing
z Programmable 12-bit RGB gamma CLUT
z 3D video noise reduction
z MPEG artifact removal including de-blocking and mosquito noise reduction
z Frame rate conversion
Output Interface
z Supports up to 10-bit dual LVDS full-HD (1920 x 1080) panel interface
z Supports 2 data output formats: Thine & TI data mappings
z Compatible with TIA/EIA
z With 6/8 bits optional dithered output
z Spread spectrum output frequency for EMI suppression
CVBS Video Output
z Supports CVBS bypass output
z Built-in video encoder for encoding digital video into CVBS output
2D Graphics Engine
z Point draw, line draw, rectangle draw/fill and text draw
z BitBlt and stretch BitBlt
z Raster Operation (ROP)
Miscellaneous
z DRAM controller to support 16-bit DDR2 interface
z SPI serial interface for external SPI flash
z High efficiency power control module
z Two ports of USB 2.0 host controller with the flexibility for connecting external storage devices
z 256-pin LQFP package
z Operating at 1.26V (core), 1.8V (DDR2), and 3.3V (I/O and analog)
z
2、 MSB1210-LF
Integrated DVBT receiver
z Compliant with DVBT(ETSI ET 300 744)
z Supports 2K, 4K, 8K and 1/4, 1/8, 1/16, 1/32 guard interval (GI) and hierarchical,non-hierarchical
modes
z Nordig Unified 1.0.3, D-Book, E-Book,IEC62002 (MBRAI) compliant
z Dual 11-bit ADCs: accept IF, low IF, zero-IF inputs in 5, 6, 7, 8MHz channel bandwidths
z All digital demodulation and timing recovery loops
z CCI and ACI rejection capability
z Independent ADC controls (for IF and RF)
z Configurable parallel/serial MPEG-2 transport stream interface
z Impulse-Noise suppression
z Advanced performance for SFN networks
z Supports single or dual AGC control
z Direct 36MHz, 44MHz IF sampling scheme from tuner
z Full-digital frequency offset recovery with wide acquisition range (+/-500kHz)
z IQ imbalance compensation for ZIF
Integrated VIF receiver
z Multi-standard analog TV receiver applications
z Digital low IF architecture
z Maximum IF gain of 48dB
z Programmable TOP to accommodate different tuner gain to optimize noise and linearity performance
Miscellaneous
z Embedded 8-bit MCU
z Clock generation from a single 20.48/ 28.8MHz crystal
z Supports I2C interface with bypass mode
z Operating voltage: 3.3V and 1.2V
z 48-pin LQFP package
3、 FT2112
FT 2112 are newly developed low-cost Half-NIM modules designed for both digital (DVB-T/C) and analog
TV reception in compliance with the European ATV standards for analogue, as well as with the terrestrial
standard ETS 300 744 and cable standard ETS 300429 for digital. It consists of a 3-band RF tuner, which
receives RF signal and down-converts it to an IF frequency of 36MHz for digital and 38.9MHz for analog
IF. The analogue IF output can directly drive a SAW filter. A digital IF Stage, which consists of one SAW
filter & gaincontrollable IF that offers a sufficient output level to be connected directly to an A/D converter.
4、 TAS5711
• Audio Input/Output
–20-W Into an 8-Ω Load From an 18-V Supply
–Wide PVDD Range, From 8 V to 26 V
–Efficient Class-D Operation Eliminates Need for Heatsinks
–One Serial Audio Input (Two Audio Channels)
–2.1 Mode (2 SE + 1 BTL)
–2.0 Mode (2 BTL) –Single-Filter PBTL Mode Support –I2C Address Selection Pin (Chip Select)
–Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I2S) • Audio/PWM Processing
–Independent Channel Volume Controls With 24-dB to Mute –Separate Dynamic Range Control for
Satellite and Subchannels
–21 Programmable Biquads for Speaker EQ and Other Audio Processing Features
–Programmable Coefficients for DRC Filters
–DC Blocking Filters
–Support for 3D Effects
• General Features
–Serial Control Interface Operational Without MCLK
–Factory-Trimmed Internal Oscillator for Automatic Rate Detection –Surface Mount, 48-Pin, 7-mm ×
7-mm HTQFP Package
–Thermal and Short-Circuit Protection
–Support for AD or BD Mode
• Benefits
–Up to 90% Efficient
–AD and BD Filter Mode Support
–SNR: 106 dB, A-Weighted
–EQ: Speaker Equalization Improves Audio
Performance
–DRC: Dynamic Range Compression. Can
Be Used As Power Limiter. Enables
Speaker Protection, Easy Listening, Night-Mode Listening. –Separate DRC for Satellite and Subchannels
–Autobank Switching: Preload Coefficients for Different Sample Rates. No Need to Write new Coefficients
to the Part WhenSample Rate Changes
–Autodetect: Automatically Detects Sample-Rate Changes. No Need for External Microprocessor
Intervention
• Requires Only 3.3 V and PVDD
WIRING DIAGRAM
Panel
Speaker
Power Board
Key
IR / Light sensor
Speaker
Power
Data Board
Power Switch
Key Board
IR / Light sencor Board
Troubleshooting guide
1、
No Backlight
2、
No Picture, but backlight is normal.
3、
No sound, but picture is normal.
Check if
voltage of N4062#/3#/34#/35#/
40#/41#/44#/45#
is +12V?
Yes
Check +12V of power
board and its related
circuits.
Check if
N407-15#
/20- 22# has
input signal?
Yes
Check if
voltage of N40719# / 25# is high
level?
Yes
No
Check mute circuits of
power amplified
No
Check peripheral
circuits of power
amplifier.
No
Check mute circuits of
power amplifier
Check if
N313-3# / 5#
has input
signal?
Yes
Check audio output
circuits of main chip
No
004:F3
004:F3
004:A5
I2S-WS
I2S-MCLK
PNPWR_SW
BL_PWM
SCL
SDA
SPDIF
I2S-SD
I2S-SCK
+3.3V
DDR2 x16
-Data
N101
MSD209GL-LF
RGB-in x3
Serial TS
Ethernet
CVBS-in x7
(incl. S-video)
CVBS-O x2
LVDS X2
VIF x1(NC)
(10 bits)
HDMI-in x1
DDC x1
USB
X1
SPI
+3.3V-DVI
HDMI2-RX2HDMI2-RX2+
HDMI2-HP-
HDMI2-RX1HDMI2-RX1+
USB1_DM
USB1_DP
SCK
SDI
SDO
SCZ
PWM0
PWM1
108
109
110
111
112
113
114
115
GPIO153
GPIO152_I2S_OUT_SD3
GPIO151_I2S_OUT_SD2
GPIO150_I2S_OUT_MUTE
VDDC_142
AVDD_LPLL
LVB0M
LVB0P
LVB1M
VB1P
LVB2M
LVB2P
LVBCKM
LVBCKP
LVB3M
LVB3P
LVB4M
LVB4P
USB-DUSB-D+
SPI_CK
SPI_DI
SPI_DO
SPI_CZ
R116
1K
RFAGC-SELRFAGC-SELR117
1K
+3.3V-VDD
R118
33
RXE4+
RXE4RXE3+
RXE3R119
33
RXEC+
RXECRXE2+
RXE2R120
33
RXE1+
RXE1RXE0+
RXE0+3.3V-VDD
VDDC_92
UART2_RX
UART2_TX
DDCDC_CK
RXCCKN
RXCCKP
DDCDC_DA
RXC0N
RXC0P
GND_101
RXC1N
RXC1P
AVDD_DM
RXC2N
RXC2P
HOTPLUGC
HDMI2-SCL
HDMI2-RXCHDMI2-RXC+
HDMI2-SDA
HDMI2-RX0HDMI2-RX0+
+3.3V-VDD
+1.2V-VDDC
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
GPIO20
VDDP_91
DDCA_CK
DDCA_DA
DDCDA_CK
DDCDA_DA
DDCDB_CK
DDCDB_DA
84
85
86
87
88
89
HDMI1-SCL
HDMI1-SDA
+1.2V-VDDC
+3.3V-AUSDM
R108
100
R110
100
R112
100
R114
100
GND
MCLKZ
MCLK
MDATA[5]
MDATA[2]
MDATA[0]
MDATA[7]
AVDD_DDR_185
MDATA[13]
MDATA[10]
MDATA[8]
MDATA[15]
AVDD_DDR_180
DDR2_DQSB[1]
DDR2_DQS[1]
VDDP_177
AVDD_DDR_176
DDR2_DQSB[0]
DDR2_DQS[0]
DDR2_DQM[0]
DDR2_DQM[1]
AVDD_DDR_171
MADTA[14]
MADTA[9]
MADTA[12]
MADTA[11]
AVDD_DDR_166
MADTA[6]
MADTA[1]
MADTA[3]
MADTA[4]
VDDC_161
TS1CLK
TS1SYNC
TS1VALID
TS1DATA
GPIO105
VDDP_155
GPIO104
GPIO101
GPIO100
GPIO95
GPIO94
GPIO93
GPIO92
GPIO89
R109
13K
6
C147
22n
R111
13K
C148
22n
GND-D
C149
22n
R113
13K
HPAMP-RIN
HPAMP-LIN
C150
22n
USB-DUSB-D+
004:D5
004:D5
004:D5
004:D5
004:D5
004:D5
004:D5
004:D5
004:D5
004:D5
004:D5
004:D5
002:C2
SCLK
SDI
SDO
SCS-
003:G2
003:G2
003:D5 HDMI2-RX2003:D5 HDMI2-RX2+
003:E6 HDMI2-HP-
003:D5 HDMI2-RX1003:D5 HDMI2-RX1+
HDMI2-SCL
HDMI2-RXCHDMI2-RXC+
HDMI2-SDA
HDMI2-RX0HDMI2-RX0+
SIF-CTL
002:E4
003:D6
003:D6
003:D5
003:D6
003:D5
003:D5
HDMI1-SCL
HDMI1-SDA
003:A2
003:A2
UART-RX
003:A3;003:G5;004:D1
UART-TX
003:A3;003:G5;004:D1
003:A3
003:A3
003:D2
003:D1
VGA-LIN
VGA-RIN
CVBS1-LIN
CVBS1-RIN
CVBS-LOUT
CVBS-ROUT
HPAMP-LIN
HPAMP-RIN
R132
33
003:G4 CVBS-LOUT
003:G3 CVBS-ROUT
192
191
190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
MCLKMCLK+
MDATA[5]
MDATA[2]
MDATA[0]
MDATA[7]
+1.8V-DDR2
MDATA[13]
MDATA[10]
MDATA[8]
MDATA[15]
56
56
56
56
56
22
+1.8V-DDR2
MDATA[14]
MDATA[9]
MDATA[12]
MDATA[11]
+1.8V-DDR2
MDATA[6]
MDATA[1]
MDATA[3]
MDATA[4]
GND-D
22 M_DATA[5]
M_DATA[2]
M_DATA[0]
M_DATA[7]
22 M_DATA[13]
M_DATA[10]
M_DATA[8]
M_DATA[15]
22
M_UDQSM_UDQS+
R148
+3.3V-VDD
LED
LED
AMP-STB
BL_SWSPI_WPHP-DCT-
146
HP-MUTE145
144
DM-RST143
AMP-RST142
+1.2V-VDDC
141
+3.3V-LPLL
140 R123
33
139
138
137
136 R122
33
135
134
133
132 R121
33
131
130
129
004:C2
AMP-STB
BL_SW-
004:E3
004:B1
HP-DCT-
003:E4
K7
L7
K3
L8
CK
CK
CKE
LDQS
LDQS
UDQS
UDQS
BA0
BA1
BA2
RAS
CAS
WE
CS
A1
E1
J9
M9
R1
A9
C1
C3
C7
C9
E9
G1
G3
G7
G9
LDM
UDM
ODT
VSS1
VSS2
VSS3
VSS4
VSS5
VSSQ1
VSSQ2
VSSQ3
VSSQ4
VSSQ5
VSSQ6
VSSQ7
VSSQ8
VSSQ9
VSSQ10
VDD1
VDD2
VDD3
VDD4
VDD5
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10
G8
G2
H7
H3
H1
H9
F1
F9
C8
C2
D7
D3
D1
D9
B1
B9
M_DATA[0]
M_DATA[1]
M_DATA[2]
M_DATA[3]
M_DATA[4]
M_DATA[5]
M_DATA[6]
M_DATA[7]
M_DATA[8]
M_DATA[9]
M_DATA[10]
M_DATA[11]
M_DATA[12]
M_DATA[13]
M_DATA[14]
M_DATA[15]
F7
E8
B7
A8
M_LDQS+
M_LDQSM_UDQS+
M_UDQS-
F3
B3
K9
M_LDM
M_UDM
M_DOT
A3
E3
J3
N1
P9
A7
B2
B8
D2
D8
E7
F2
F8
H2
H8
+1.8V-DDR2
J7
VSSDL
R135
1K
1%
VDDL
M_VREF
GND-D
22 M_DATA[14]
M_DATA[9]
M_DATA[12]
M_DATA[11]
22 M_DATA[6]
M_DATA[1]
M_DATA[3]
M_DATA[4]
MDATA[14]R150
MDATA[9]
MDATA[12]
MDATA[11]
MDATA[6] R151
MDATA[1]
MDATA[3]
MDATA[4]
J2
VREF
M_VREF
R136
1K
1%
C170
1n
C167
100n
C168
100n
+1.8V-DDR2
C158
100n
C159
100n
C160
100n
C161
100n
C162
100n
C163
100n
C164
100n
C171
100n
GND-D
GND-D
C157
100n
C165
100n
C166
100n
C169
100n
GND-D
HP-MUTE- 003:D3
+1.2V-VDDC
+1.8V-DDR2
+1.8V-DDR2
C101
100n
RXO0RXO0+
RXO1RXO1+
RXO2RXO2+
RXOCRXOC+
RXO3RXO3+
RXO4RXO4+
004:D4
004:D4
004:D4
004:D4
004:D4
004:D4
004:D4
004:D4
004:D4
004:D4
004:D4
004:D4
C102
100n
C103
100n
C104
100n
C105
100n
C106
100n
GND-D
C116
100n
C117
1u
C109
100n
C110
100n
GND-D
C111
100n
C112
100n
C113
100n
R102
1K
1%
C114
1n
GND-D
C115
100n
GND-D
C118
100n
C119
100n
C120
100n
GND-D
C121
100n
C122
100n
C123
100n
GND-D
+3.3V-USB
L106
BG1608B121
+3.3V
C125
100n
GND-D
L107
+3.3V-ADC
BG1608B121
L109
+3.3V-MPLL
BG1608B121
L108
+3.3V-DVI
BG1608B121
+3.3V-S
C126
100n
VSS
C108
100n
GND-D
GND-D
+3.3V-S
N103
EN25Q64-104HIP
1
8
VCC 7
2 CS
3 DO/DQ1 NC/DQ3 6
WP/DQ2
CLK
4
5
C107
100n
1%
+3.3V-VDD
L102 +3.3V-MEMPLL
+3.3V-LPLL
L101 +3.3V-AUSDM
L103
L104
BG1608B121
BG1608B121
BG1608B121
BG1608B121
+3.3V
+3.3V
+3.3V
+3.3V
GND-D
+3.3V
MVREF
R101
1K
DM-RST- 002:D3
AMP-RST- 004:F4
GND-D
C156
1n
M_RASM_CASM_WE-
+1.8V-DDR2
C124
100n
33 SWP-
L2
L3
L1
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
J1
+3.3V-VIF
L105
BG1608B121
SCSSDO
SPI_WP- R133
M_BA[0]
M_BA[1]
M_BA[2]
M_LDM
M_UDM
+3.3V
R134
10K
J8
K8
K2
22
MLDM
MUDM
002:D2
002:D2
002:D2
002:D2
M_CLK+
M_CLKM_CKE
M_LDQSM_LDQS+
R149
TSCLK
TSSYNC
TSVALID
TSDATA
M8
M3
M7
N2
N8
N3
N7
P2
P8
P3
M2
P7
R2
22
MLDQSMLDQS+
+1.2V-VDDC
TSCLK
TSSYNC
TSVALID
TSDATA
M_ADR[0]
M_ADR[1]
M_ADR[2]
M_ADR[3]
M_ADR[4]
M_ADR[5]
M_ADR[6]
M_ADR[7]
M_ADR[8]
M_ADR[9]
M_ADR[10]
M_ADR[11]
M_ADR[12]
R144
150
M_CLK+
MDATA[5] R145
MDATA[2]
MDATA[0]
MDATA[7]
MDATA[13]R146
MDATA[10]
MDATA[8]
MDATA[15]
R147
MUDQSMUDQS+
+3.3V-VDD
+1.8V-DDR2
MLDQSMLDQS+
MLDM
MUDM
M_CKE
M_ADR[3]
M_ADR[7]
M_ADR[12]
M_ADR[9]
M_ADR[5]
M_ADR[10]
M_ADR[1]
M_BA[0]
M_BA[1]
M_BA[2]
M_WEM_ADR[11]
M_ADR[8]
M_ADR[6]
M_ADR[4]
M_ADR[2]
M_ADR[0]
M_CASM_RASM_DOT
M_CLK-
56
+1.8V-DDR2
MUDQSMUDQS+
116
117
118
119
120
121
122
123
124
125
126
127
128
I2C-S
DDCx2
C142
100n
MCKE R137
MADR[3]
MADR[7]
MADR[12]
MADR[9] R138
MADR[5]
MADR[10]
MADR[1]
MBA[0] R139
MBA[1]
MBA[2]
MWEMADR[11] R140
MADR[8]
MADR[6]
MADR[4]
MADR[2]
MADR[0] R141
MCASMRASMODT R142
R143
MCLKMCLK+
LVA4P
LVA4M
LVA3P
LVA3M
LVACKP
LVACKM
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
VDDP_128
SIF x1
AUDIO,
Linx5, Lout x3
MVREF
+3.3V-VDD
+3.3V-MEMPLL
+1.8V-DDR2
MADR[10]
MADR[1]
MBA[0]
MBA[1]
MBA[2]
MWEMADR[11]
MADR[8]
MADR[6]
MADR[4]
MADR[2]
MADR[0]
MCASMRASMODT
+1.2V-VDDC
MCKE
MADR[3]
MADR[7]
MADR[12]
MADR[9]
MADR[5]
+1.2V-VDDC
+3.3V-USB
I2S-WS
I2S-MCLK
E2PWP-
BL_PWM
R126
33
R124
33
SPDIF
I2S-SD
I2S-SCK
PNPWR_SW
DDR2 x16
-Addr, CLK
I2S-O&I
HDMI-in x2
GND-D
H
N104
K4T1G164QE-HCF7
234
233
232
231
230
229
228
227
226
225
224
223
222
221
220
219
218
217
216
215
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
197
196
195
194
193
USB0_DP
USB0_DM
GND_232
PWM2
UART2_TX/I2CM_SCK
UART2_RX/I2CM_SDA
SPDIFO
I2S_OUT_SD
I2S_OUT_BCK
VDDC_225
VDDP_224
I2S_OUT_WS
I2S_OUT_MCK
I2S_IN_SD
I2S_IN_BCK/GPIO68
I2S_IN_WS/GPIO67
VDDC_218
MCLKE
MADR[3]
MADR[7]
MADR[12]
MADR[9]
MADR[5]
AVDD_DDR_211
MADR[10]
MADR[1]
BADR[0]
BADR[1]
BADR[2]
WEZ
MADR[11]
MADR[8]
MADR[6]
MADR[4]
MADR[2]
MADR[0]
CASZ
RASZ
ODT
MVREF
VDDP_194
AVDD_MEMPLL
PMSPI
UART
&I2C-M
CVBS1-LIN
CVBS1-RIN
100n
10u
100n
10u
G
NC#A2
NC#E2
NC#R3
NC#R7
NC#R8
SAR
x4
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
C143
C144
L110
C145
BG1608B121
C146
F
A2
E2
R3
R7
R8
PM
VGA-LIN
VGA-RIN
5
004:B2
002:D3;004:C2;004:E5;004:F4
002:D3;004:C2;004:E5;004:F4
003:E4
004:F4
004:F3
004:C1
KEY
KEY
XTALI
XTALO
USB
x1
B_RXCN
B_RXCP
B_RX0N
B_RX0P
HOTPLUGB
B_RX1N
B_RX1P
AVDD_338
RXB2N
RXB2P
RXACKN
RXACKP
RXA0N
RXA0P
AVDD_33_15
RXA1N
RXA1P
RXA2N
RXA2P
HOTPLUGA
REXT
VCLAMP
REFP
REFM
BIN1
SOGIN1
GIN1P
RIN1P
BIN0M
BIN0P
GINM
GIN0P
SOGIN0
RIN0M
RIN0P
AVDD_33_36
BIN2P
GIN2P
SOGIN2
RIN2P
CVBS6P
CVBS5P
CVBS4P
CVBS3P
CVBS2P
CVBS1P
VCOM1
CVBS0
VCOM0
AVDD_33_50
CVBSOUT1
CVBSOUT0
TAGC
VR27
SIF0P
SIF0M
VIFM
VIFP
AVSS_VIF
AVDD_VIF
VDDC_61
AUVRM
AUOUTL1
AUOUTR1
UART-RX
UART-TX
1
2
3
4
5
6
7
8
+3.3V-DVI
9
HDMI1-RX2003:A1
HDMI1-RX210
HDMI1-RX2+
003:A1
HDMI1-RX2+
11
12
13
14
15
+3.3V-ADC
16
17
18
19
20
R103 1% 390
21
+3.3V-DVI
22
C133 100n
C134 100n
23
C135 100n
24
25
VGA-B_IN
003:A4
VGA-B_IN
26
GND-D VGA-SOG_IN
003:A4
VGA-SOG_IN
27
VGA-G_IN
003:A4
VGA-G_IN
28
VGA-R_IN
003:A4
VGA-R_IN
29
R104
47 C136
47n
YPBPR-PB_IN 30
003:D3 YPBPR-PB_IN
31
R105
47 C137
47n
32
YPBPR-Y_IN
003:D2
YPBPR-Y_IN
YPBPR-SOG_IN 33
003:D2 YPBPR-SOG_IN
34
R106
47 C138
47n
YPBPR-PR_IN 35
003:D3 YPBPR-PR_IN
36
GND-D
+3.3V-ADC
37
38
39
40
41
42
43
44
45
46
CVBS1_IN
003:D2
CVBS1_IN
R107
47 C139
47
47n
48
ATV-CVBS+
002:A3
ATV-CVBS+
49
ATV-CVBSGND-D ATV-CVBS002:A3
50
+3.3V-ADC
51
52
CVBS_OUT
003:G2
CVBS_OUT
53
C140
10u
C141 100n
54
55
ATV-SIF+
002:A2
ATV-SIF+
56
GND-D ATV-SIF002:A3
ATV-SIF57
58
59
60
+3.3V-VIF
61
+1.2V-VDDC
62
63
64
HDMI1-RXCHDMI1-RXC+
HDMI1-RX0HDMI1-RX0+
HDMI1-HPHDMI1-RX1HDMI1-RX1+
HDMI1-RXCHDMI1-RXC+
HDMI1-RX0HDMI1-RX0+
HDMI1-HPHDMI1-RX1HDMI1-RX1+
AUL0
AUR0
AUL1
AUR1
AUL2
AUR2
AUL3
AUR3
AUCOM
AUL4
AUR4
AUVRP
AUVAG
AVDD_AU
AUOUTL2
AUOUTR2
AUOUTL0
AUOUTR0
VDDC_83
4
R160
0
GND-D
003:A2
003:A2
003:A2
003:A2
003:B2
003:A1
003:A1
3
SCL
SDA
90
91
C173
100n
33
33
E
R125
10K
SIF-CTL
GND-D
R158
R157
C154
1n
R127
10K
SDA
SCL
245
244
243
242
241
240
239
238
237
236
235
R159
10K
8
7
6
5
C151
33p
XIN
XOUT
AVDD_MPLL
SAR3
SAR2
SAR1
SAR0
PM_SPI_CZ
PM_SPI_DO
PM_SPI_DI
PM_SPI_CK
N106
CAT24C04WI
1
NC1
Vcc
2
WP
3 A1
A2
SCL
4
Vss
SDA
R131
10K
PAD
R156
10K
C152
33p
IR
ISP_EN
UART-RXSTB
PWR_SW
+3.3V
12MHz
R128
1M
R130
10K
256
255
254
253
252
251
250
249
248
247
246
Vcc
N102
APX810-29SAG-7
RESET
C153
100n
GND
GND-D
+3.3V
D
E2PWPG101
+3.3V-MPLL
+3.3V-S
RESET
R129
33
VGA-VSYNC
VGA-HSYNC
C172
100n
004:C2
003:B3
003:G5
004:B2
33 E2PWP33 SCL
33 SDA
HWRESET
CE
VSYNC1
HSYNC1
VSYNC0
HSYNC0
IRIN
GPIO140
GPIO139
GPIO138
GPIO135
R154
R153
R152
257
R155
10K
IR
ISP_EN
UART-RXSTB
PWR_SW
+3.3V
N105
AT24LC32A/SN
1
8
Vcc 7
2 A0
WP 6
3 A1
A2
SCL
4
5
GND
SDA
2
C
003:A2;003:D6
003:A3
003:A4
1
B
HDMI-CEC
VGA-VSYNC
VGA-HSYNC
A
C127
100n
+3.3V-S
C129
100n
C128
100n
GND-D
GND-D
C130
100n
C131
1u
C132
100n
GND-D
+3.3V
SCLK
SDI
DI/DQ0
C155
100n
TITLE:
DWG NO.
GND-D
003:D3
003:D4
Core & Memory
R115
13K
GND-D
9222KH5101DL
A1.0
REV.
DRAWN BY
Sheet
APPROVED BY
1
to
6
XOCECO
XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.
A
B
C
D
E
F
G
H
1
+5V
R223
6.8K
R224
10K
V201
2SA1576UB
RF_AGC
C228
22n
R227 R226
100K 1K
GND-D
R205
47
C211
100n
R206
47
37
38
TS_SYNC
TS_VALID
40
39
TS_DATA[7]
TS_DATA[6]
41
TS_DATA[5]
42
43
44
45
CLKO
1
AVDD_33_7
SIF-
10
VIF-
11
VIF+
12
R216
33
29
R219
4.7K
L206
SDA-T
R215
1K
27
IFAGC
R212
1K
VIFIM
+3.3V-DE
AVDD_33_26
R213
10K
C214
100n
AVDD_33_18
XIN
GND_23
GND-D
GND-D
C218
100n
C221
100n
C223
100n
R207
2K
R208
2K
R209
100
R210
100
2
1
C239
10n
L209
0.68uH
22uH
C231
220u
16V
C232
100n
C224
30p
R241
10K
D201
R244
10K
V204
BC847AW
BA891
R242
10K
C240
1n
C225
30p
L205
STLI1608_R33KT
33
4
SDA-T
R231
33
5
SCL-T
R232
33
6
SDA-T
R233
33
7
R239
680
R237
5.1K
C238
10n
C237
?
SDA
8
Vcc
R236
0
C235
100n
C236
10n
V203
2SC4215
SCL
R229
0
R235
330
+12V-AIF
GND-D
001:C5 SIF-CTL
GND-D
GND-D
C234
220u
16V
IF_AGC
9
DIF+
10
DIF-
11
AIF
12
IF_AGC
D-IF_out+
D-IF_out-
GND-D
IF_out
R240
39
R238
1K
R234
100
L208
0.56uH
C233
10n
GND-D
GND-D
SIF-
C244
100n
SIF+
C245
100n
GND-D
GND-D
5
4
3
2
1
Z202
K9656
DIF+
C222
5.6p
DIF-
C241
3.9p
3
GND-D
C219
5.6p
GND-D
GND-D
+1.2V-DE
L201
BG1608B121
4
R243
1K
C220
51p
+1.2V-VDDC
C243
100n
24MHz
R211
1M
GND-D
L203
STLI1608_R33KT
VIF-
5
R245
10K
L204
STLI1608_R33KT
4
VIF+
C242
100n
+5V
+12V
Z201
K3953
GND-D
G201
C217
100n
R230
AS
R228
0
+5V
24
23
ZIF_IP
ZIF_IM
22
ZIF_QP
21
ZIF_QM
20
19
VREFP
18
C216
100n
+3.3V-DE
17
16
VREFM
GND_15
AVDD_33_14
15
GND_13
14
13
+3.3V-DE
C215
100n
XOUT
RF_AGC
SCL-T
Vt
L207
IF_AGC
C226
22n
3
RF_AGC
GND-D
001:E4
25
VIFIP
NC_2
C230
100n
C227
1n
IF_AGC
26
2
C229
220u
16V
R214
33
DM-RST-
GND_28
22uH
SCL-T
+5V
28
SIFIM
+5V
+3.3V-DE
EXTRSTN
SIFIP
GND-D
30
R217
4.7K
I2CM_SCL
VR27
9
NC_1
31
+1.2V-DE
R218
33
I2CM_SDA
N201
MSB1210-LF
8
SIF+
+5V
VDDC_32
7
+3.3V-DE
001:C1;004:C2;004:F4;004:G2
001:C1;004:C2;004:F5;004:G2
32
GND_5
C213
1n
SDA
SCL
GND_33
6
C212
1u
R220 33
33
CVBSOUT
5
GND-D
R221 33
34
I2CS_SCL
4
ATV-CVBS-
35
I2CS_SDA
SSIFO
R204
300
001:E4
001:E3
001:E3
001:E3
36
AVDD_33_2
ATV-CVBS+
TSDATA
TSVALID
TSSYNC
TSCLK
FT2112 TUNER201
C210
100n
TSDATA
TSVALID
TSSYNC
TSCLK
TS_CLK
3
TP201
3
TS_DATA[4]
GND_1
2
+3.3V-DE
001:B4
46
1
GND-D
001:B4
R222
33
TS_DATA[3]
R201
300
TS_DATA[2]
R203
47
TS_DATA[1]
C209
100n
VDDC_47
ATV-SIF-
R202
47
RFAGC-SEL- 001:D5
GND-D
TS_DATA[0]
001:B4
C208
100n
47
48
ATV-SIF+
RF_AGC
001:B4
V202
BC847AW
+1.2V-DE
RFAGC
2
+5V
R225
10K
L202
+3.3V-DE
BG1608B121
+3.3V
C201
100n
GND-D
C202
100n
C203
100n
C204
100n
C205
100n
C206
100n
C207
100n
GND-D
5
TITLE:
RF Demodulation
6
DWG NO.
9222KH5101DL
A1.0
REV.
DRAWN BY
Sheet
APPROVED BY
2
to
6
XOCECO
XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.
B
C
N302
CM1213-08MS
1
10
2 CH1 CH8 9
3 CH2 CH7 8
CH3
VP
4
7
5 CH4 CH6 6
VN
CH5
1
R301
10
F
G
+5V-HDMI1
4
X301
HDMI-BSB-2
GND-D
C302
1u
1
HDMI1-RX2+
HDMI1-RX2HDMI1-RX1+
HDMI1-RX1-
CVBS1-RIN
001:B5
2
3
R339
10K
C301
47p
4
USB-D+
001:D5
R373
0
USB-D001:D5
R374
0
6
C303
1u
7
CVBS1-LIN
001:B5
8
HDMI1-RX0+
HDMI1-RX0HDMI1-RXC+
HDMI1-RXC-
9
13
15
1 2 3
C304
47p
R342
12K
GND-D
GND-D
1 3 4 5
GND-D
N307
PESD5V0L4UG
2
16
N315
THS7314D
18
+5V-HDMI1
2
C317
100n
17
+5V-HDMI1
+3.3V +5V-HDMI1
19
GND-D
V301
1 3 4 5
BC847AW
N303
PESD5V0L4UG
C305
100n
GND-D
2
GND-D
R313
10K
C309
1u
R315
10K
X302
PJ-3514-3P
CVBS1_IN
001:B4
C308
47p
C320
1n
R345
470
C321
47n
R346
47
C323
47n
YPBPR-PB_IN
001:B3
R316
12K
1 3 4 5
R348
47
V302
BC847AW
YPBPR-PR_IN
001:B3
R350
47
V303
BC847AW
CVBS-ROUT
001:B6
R349
75
VGA-SCL
VGA-SDA
47
47
C313
C311
VGA-G_IN
001:B3
VGA-SOG_IN
001:B3
VGA-R_IN
001:B3
47n
47n
R323
47
R320
47
C312
1n
R321
15K
C310
47n
R318
47
+5V VCC-VGA
4
GND-D
A0
A1
A2
Vss
8
Vcc 7
WP 6
SCL 5
SDA
D302
MMBD1204
R337
R335
R333
R338
10K
33
33
0
4.7K
4.7K
3
GND-D
4
3
R390
10K
1
2
C365
4.7n
GND-D
OUT1
GND-D
N316
AZ4558CM-E1
OU2
+3.3V
16V
1
2
R389
470
5
6
8
7
GND
GND-D
4
R326
22K
9
14
R357
10K
Z303 500MHz
3
8
N309
BH3547F
13
Z302 500MHz
2
7
12
1
6
11
Z301 500MHz
R317
75
R319
75
C333
1u
5
6
HPAMP-LIN
001:C6
R322
75
7
1 3 4 5
R358
10K
X306
HKTX179J
DETECTOR_5
GND_4
HP-DCT001:E4
C336
220u
L
+6V-REF
5
CVBS-LOUT
001:B6
4
C350
1u
R386
10K
R388
7.5K
C353
100u
R391
470
16V
R392
10K
8
1 3 4 5
C366
4.7n
R351 R352
10K 51
SPDIF
001:C1
D
V305
R353 AO3401A
0
G
S
GND-D
GND-D
7
DETECTOR_6
GND-D
N317
PESD5V0L4UG
2
GND-D
C359
100n
R
R356
10K
V306
BC847AW
8
C362
1n
6
GND-D
R354
Vin
100
Vcc
C328
100n
C327
10u
R355
10K
GND_1
GND-D
3
DRIVE
R377+12V-AU
47
2
IC
+6V-REF
R378
10K
+12V
1
C346
10u
+5V-EP
R359
100
+12V-AU
C363
100p
R387
33K
16V
C334
47u
16V +5V-EP
2
C314
100n
C352
100u
16V
C335
220u
4
15
N306
PESD5V0L4UG
R336
R334
X309
AV3-14WKD
GND-D
+5V
N305
CAT24C02WI
1
2
3
4
C342
100u
16V
C361
100p
+6V-REF
C326
100n
VCC-VGA
R324
22K
VGA-B_IN
001:B3
R385
7.5K
GND-D
2
IN2
R327
R325
VGA-VSYNC
001:B1
VGA-HSYNC
001:B1
10
R383
10K
N308
PESD5V0L4UG
R360
100K
HP-MUTE001:E4
C349
1u
C364
1n
C331
1u
5
GND-D
C341
100n
GND-D
C332
1u
HPAMP-RIN
001:C6
X303
HC1040-15F
+5V-VP
GND-D
1 3 4 5
V304
BC847AW
GND
R384
33K
GND-D
GND-D
16V
5
VS+
R347
75
C324
100p
C315
100n
ISP_EN
001:B1
C345
470u
R376
75
6
R375
51
2
R328
10K
R331
510
R332
33
UART-TX
001:C5;003:G5;004:E1
C325
47n
N304
PESD5V0L4UG
R329
510
CH3_OUT
GND-D
IN1
UART-RX
001:C5;003:G5;004:E1
CH3_IN
R343
75
C318
100p
C322
100p
GND-D
CH2_OUT
7
+5V-VP
G
+3.3V-S
R330
33
CH2_IN
R
R314
12K
CH1_OUT
3
R344
47
L
C306
47p
8
CH1_IN
+5V
R
VGA-LIN
001:B5
2
W
VGA-RIN
001:B5
C307
1u
C344
100n
4
YPBPR-SOG_IN
001:B3
GND-D
1
R
GND-D
C319
47n
YPBPR-Y_IN
001:B3
OUT1
4.7K
4.7K
X305
AV3-14WD
VCC
R306
R304
CVBS_OUT
001:B4
GND-D
R312
1K
G
HDMI1-HP001:B2
R311
10K
MUTE
10K
33
33
0
R310
1K
BIAS
R307
R305
R303
R308
R309
1K
C343
100n
B
D301
MMBD1204
OUT2
N301
CAT24C02WI
G
N314
IP4223CZ6
GND-D
14
+5V +5V-HDMI1
C340
100n
Y
HDMI-CEC
1
C339
100u
16V
6 5 4
R341
10K
2
SMD1206P075TF
11
HDMI1-SCL
HDMI1-SDA
8
Vcc 7
WP 6
SCL 5
SDA
FU301
+5V-PU
R340
12K
GND-D
10
001:C5
001:C5
A0
A1
A2
Vss
3
+5V-USB
5
001:B1;003:D6
1
2
3
4
H
X308
UBA-100/W
12
3
G
X304
RCA-286A-01
R302
10
001:B2
001:B2
001:B2
001:B2
E
W
001:B2
001:B2
001:B2
001:B2
D
R
A
C347
100n
R382
10K
C348
10u
C351
100n
+5V
C316
100n
C329
10u
1 3 4 5
C330
100n
GND-D
GND-D
GND-D
N310
PESD5V0L4UG
N318
MAX232CSE
2
GND-D
+5V-S
C337
100n
GND-D
N312
CM1213-08MS
1
10
CH1
CH8 9
2
3 CH2 CH7 8
VP 7
4 CH3
5 CH4 CH6 6
VN
CH5
5
R361
10
001:D5
001:D5
001:D5
001:D5
C355 100n 1
C356 100n 2
3
C357 100n 4
5
6
7
C358
8
100n
C1+
Vcc
V+
GND
C1- T1OUT
C2+
R1IN
C2- R1OUT
VT1IN
T2OUT T2IN
R2IN R2OUT
16
15
14
13
12
11
10
9
C354 100n
X310
JY-3541L-01-030
+5V-S
RS232-TXD
RS232-RXD
L
R
G
GND-D
UART-TX
001:C5;003:A3;004:E1
+5V-HDMI2
UART-RX
001:C5;003:A3;004:E1
X307
HDMI
GND-D
1
2
HDMI2-RX2+
HDMI2-RX2HDMI2-RX1+
HDMI2-RX1-
3
UART-RXSTB
001:C1
GND-D
R379
33
R380
33
R381
33
4
5
6
R362
10
7
8
001:D5
001:D5
001:D5
001:D5
HDMI2-RX0+
HDMI2-RX0HDMI2-RXC+
HDMI2-RXC-
11
001:B1;003:A2
HDMI-CEC
13
001:C5
001:D5
HDMI2-SCL
HDMI2-SDA
15
9
10
12
14
TITLE:
16
+5V +5V-HDMI2
+5V-HDMI2
18
19
N311
CAT24C02WI
6
1
2
3
4
A0
A1
A2
Vss
8
Vcc 7
WP 6
SCL 5
SDA
D303
MMBD1204
R367
R365
R363
R368
10K
33
33
0
HDMI2-HP001:D5
R366
R364
4.7K
4.7K
C338
100n
R369
1K
R370
1K
R371
10K
AV Interface
R372
1K
N313
PESD5V0L4UG
2
9222KH5101DL
GND-D
V307
1 3 4 5
BC847AW
GND-D
DWG NO.
17
+5V-HDMI2
+3.3V +5V-HDMI2
A1.0
REV.
DRAWN BY
Sheet
3
to
6
GND-D
GND-D
GND-D
APPROVED BY
XOCECO
XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.
B
C
D
E
F
+5V
1
+3.3V-S
X401
TJC3S-13AW
R403
1K
1
2
R415
5.6K
3
KEY
001:C1
3
3
GND-D
4
+5V
R407
1K
R408
100
V402
C402 BC847AW
10u
BL_PWM 001:C1
R420
1K
X403
TJC10S-07A
V406
BC847AW
1
GND-D
V407
BC847AW
R419
10K
V405
BC847AW
R421
10K
R416
1K
R417
10K
R412
1K
R413
10K
V403
BC847AW
R410
1K
R411
10K
10
10
12
11
12
13
14
15
16
17
18
19
20
14
001:E4
16
17
18
19
21
6
SDA
001:C1;002:D3;004:F4;004:G2
7
SCL
001:C1;002:D3;004:F5;004:G2
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
26
27
28
29
30
GND-D
31
GND-D
32
33
34
35
L402
STPB3216-380PT
+12V
2
IN
BS
7
3
EN
N404
AS1117-3V3
L403
NR6045T150M
+1.2V-VDDC
SW
N401
MP1482-C165
8
5
D401
B240-13-F
R433
4.3K
C410
10u
+5V-S
C429
100u
16V
C411
10u
IN
38
39
40
40
C431
100n
GND-D
C432
100u
16V
C449
1u
C451
4.7n
GND-D
COMP
+5V
C433
100u
16V
C412
10n
R435
1K
OUT
GND
C435
100n
C453
4.7n
+3.3V
C436
100u
16V
C454
47n
R461
1K
V410
BC847AW
GND-D
C455
10u
D405
CD4148WP
R443
1K
001:D1 PNPWR_SW
R444
10K
R445
1K
GND-D
IN
BS
3
EN
L407
NR6045T150M
8
5
SS
R440
45.3K
FB
GND
COMP
6
R441
10K
1%
2
SDIN
OUT_C
40
SCL
C426
10u
38
PGND_CD_38
GND-D
R466
1K
R442
4.7K
GND-D
GND-D
C473
33n
+12V-AMP
R474
3K
37
SCL
R465
33
C467
680n
39
+3.3V-AD
C460
100n
PGND_CD_37
GND-D
+12V-AMP
C472
33n
C461
1u
C459
1n
R473
3K
GND-D
GND-D
C427
10n
C428
100n
OUT_A
PVDD_A_2
3
PVDD_A_3
5
4
BST_A
6
SSTIMER
GVDD_OUT
7
OC_ADJ
PVDD_C_40
SDA
+3.3V
C425
10u
8
SCLK
001:E4 AMP-RST1%
4
9
41
+5V-PU
SW
N403
MP1482-C165
5
24
C466
330p
42
PVDD_C_41
1
7
V408
BC847AW
23
R464
33
C465
33n
BST_C
LRCLK
RESET
2
C424
10u
N406
TAS5711
22
SDA
GND-D
BST_B
20
25
C423
10u
+3.3V
43
VR_DIG
R463
33
4
44
PVDD_B_44
18
21
001:D1 I2S-WS
001:C1 I2S-SCK
001:C1 I2S-SD
R472
10K
22uH
PVDD_B_45
PDN
001:C1;002:D3;004:C2;004:G2
C422
100n
GND-D
OSC_RES
19
R462
33
C458
10n
001:C1;002:D3;004:C2;004:G2
L406
STPB3216-380PT
+12V
C456
100n
C471
220u
16V
R468
18
45
17
GND-D
+3.3V
OUT_B
DVSSO
C457
470u
16V
R470
10K
L411
NR6045T220M
46
MCLK
16
1%
+5V
C420
10n
R439
2K
R455
18.2K
3
C469
220u
16V
OUT_D
AMP-STB
001:E4
R454
10K
1
R471
10K
47
PVDD_D3_5
R438
10K
1%
D404 R460
CD4148WP 10K
V409
2SA1576UB
R456
D402 R457
1K
CD4148WP 10K
PGND_AB_47
15
001:D1 I2S-MCLK
C470
220u
16V
36
COMP
C421
100n
X406
TJC3S-04A
R469
10K
2
A_SEL
PVDD_D_34
D403
CD4148WP
+3.3V-S
6
R459
1K
C468
220u
16V
C464
680n
GND-D
14
R453
33
35
R437
10K
C419
10u
1%
4
+12V-AMP
48
34
5
C418
10u
FB
GND
C463
330p
PGND_AB_48
BST_D
N402
MP2309
SS
4
R458
1K
+1.8V-DDR2
SW
8
R467
18
AVDD
33
3
EN
+12V-AMP
13
+3.3V-AA
GVDD+OUT
7
L405
NR6045T150M
R452
10K
VREG
BS
+12V
32
+5V
AGND
IN
22uH
31
1
30
2
VR_ANA
R451
10K
C415
100n
R436
100K
L410
NR6045T220M
C462
33n
R448
0
R450
470
GND-D
C417
10u
R447
22K
GND-S
GND-D
+3.3V
L404
STPB3216-380PT
+12V
C450
2.2n
PBTL
C414
100n
IN
C434
100n
R449
470
GND
C413
33p
C452
47n
N405
AS1117-3V3
R434
10K
1%
6
29
GND
4
1
1%
C416
10u
K401
+3.3V-S
OUT
GND
C430
100n
GND-D
FB
SS
3
37
39
1
10
R432
100K
11
C409
10u
SCL 001:C1;002:D3;004:C2;004:F5
SDA 001:C1;002:D3;004:C2;004:F4
+3.3V
38
12
C408
10u
001:E5
001:E5
001:E5
001:E5
001:E5
001:E5
001:E5
001:E5
001:E5
001:D5
001:D5
001:D5
33
33
10K
0
10K
0
36
37
C407
100n
RXE0RXE0+
RXE1RXE1+
RXE2RXE2+
RXECRXEC+
RXE3RXE3+
RXE4RXE4+
24
25
PWR_SW 001:C1
GND-D
R426
R427
R428
R429
R430
R431
22
23
+3.3V
001:E4
001:E4
001:E4
001:E4
001:E4
001:E4
001:E4
001:E5
001:E5
001:E5
001:E5
001:E5
20
AVSS
V404
BC847AW
9
15
LED
RXO0RXO0+
RXO1RXO1+
RXO2RXO2+
RXOCRXOC+
RXO3RXO3+
RXO4RXO4+
PLL_FLTM
R414
1K
PWR-SW
13
5
8
13
R418
330
+5V-S
+3.3V-S
7
11
IR
001:B1
4
+5V-S
12
+5V-S
3
+5V-S
C405
220u
16V
6
8
DVSS
+5V
C404
220u
16V
6
9
2
2
001:C5;003:A3;003:G5
VDD-P
C406
220u
16V
DVDD
R409
10K
5
7
+3.3V-S
R405
1K
R406
10K
4
5
001:C5;003:A3;003:G5
GND-D
+5V-S
8
11
UART-TX
3
28
7
10
UART-RX
+5V-S
C403
470u
25V
9
33
GND-D
+3.3V
5
6
33
R424
R425
4.7K
4
PLL_FLTP
+12V
4
R422
R423
4.7K
2
2
1
3
VDD-P
STEST
2
+3.3V
1
+5V-S
2
BL_SW- 001:E4
L401
STPB3216-380PT
1
+5V-PU
+3.3V
+3.3V-S
1
R401
1K
R402
10K
H
X405
PHB-2x20-2.0
X404
TJC10-04A
27
C401
100n
V401
R404 BC847AW
2K
X402
TJC10S-03A
G
26
A
+12V-AMP
+3.3V-AD
L408
+3.3V-AA
L412
L409
BG1608B121
BG1608B121
NR6045T150M
+3.3V
+3.3V
+12V
15uH
C474
C437 C438
C439 C440
C441
470u
100n
100n
10u
10u
1n
16V
GND-S
R446
0
C442
100n
C443
1n
C444
100n
C445
1n
C446
100n
C447
1n
C448
100n
GND-D
GND-S
GND-D
GND-D
TITLE:
InternalInterface
6
DWG NO.
9222KH5101DL
A1.0
REV.
DRAWN BY
Sheet
APPROVED BY
4
to
6
XOCECO
XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.
Power
Backlight
IR&Key
APPENDIX-A: Main assembly 9222KH5110
NAME
NO.
Data processing board
XI6KH01301A0
IR board
Key board
Power board
Remote control
Panel
XI6KH0130910
XI6KQ0020510
XI6HE0432010
XI6010900501
XI5203228202
LED-22XR10F
MAIN COMPONENT AND IT'S NO.
N101
N201
N103
N406
N104
TUNER201
5270209002 MSD209GL-LF
5271210001 MSB1210-LF
5272564002 EN25Q64-104HIP
5275711001 TAS5711
5270164002 K4T1G164QE-HCF7
5524050028 FT2112
RC-905-0A
CLAA215FA04-000
APPENDIX-B: Exploded view (LED-22XR10F)
PART LIST OF EXPLODED VIEW
REF.No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DESCRIPION
Front cabinet assembly
Display panel
Main board assembly
GND reed
Main frame assembly
Power board assembly
Back cover assembly
Adjustable clasp
Power cord
Power cord clip
Pedestal assembly
Standing pole assembly
Bracket of power cord clip
Touching key board assembly
Rotor assembly
Speaker assembly
IR asembly
Light guided pole
Interface baffle (side)
Note: design and specification are subject to change without notice.
PART LIST
LED-22XR10F ver.1.0
REF.No. PARTS No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
DESCRIPION
Q'TY REMARK
XI6622510020 Front cabinet assembly
XI5203228202 Display panel
1
XI6KH01301A0 Main board assembly
XI592302860A GND reed
1
XI615328300C Main frame assembly
XI6HE0432010 Power board assembly
1
XI672272L020 Back cover assembly
XI5720124000 Adjustable clasp
1
XI5602510001 Power cord
XI572011201C Power cord clip
XI6151220000 Pedestal assembly
1
XI6156105000 Standing pole assembly
XI58B0A4231A Bracket of power cord clip
1
XI635KH00801 Touching key board assembly
XI6158115000 Rotor assembly
1
XI617081500A Speaker assembly
XI635KH00800 IR asembly
1
XI570031901A Light guided pole
XI5810D72410 Interface baffle (side)
XI6010900501 Remote control
1
XI5944037610 User manual
Only the parts in above list are used for repairing.
Other parts except the above parts can't be supplied.
1 CLAA215FA04-000
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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.
1
2
Take out these parts from the box.
Screw 4pcs expansion bolts to fix
the wall mounting bracket on the
wall.
If your wall is a wooden structure, please
fix the wall mounting bracket on the wall
with 8 pcs wood screws.
3
Wall Mounting
Component
(including bracket
and connector)
Use the 4pcs M4 screws to fix the wall
mounting connector to the rear of the
display unit.
Wall
Wall
Expansion Bolt
Wall Mounting Connector
Wood Screw
Wall Mounting Bracket
M4 Screw
Fig. 1
4
Wall Mounting Bracket
Fig. 2a
Fully insert the two insertions on the wall mounting connector into the
locating grooves on the wall mounting bracket from top to bottom end.
Fig. 2b
5
Fig. 3
Use screwdriver to revolve the Clasper to the Positioner
following the direction of the arrow.
Clasper
Positioner
Fig. 4
Fig. 5
July 2010