Sanyo LCD- 24XR10F Schematic

FILE NO.

SERVICE MANUAL

LCD TV

LCD-24XR10F

PRODUCT CODE No.

PRODUCT CODE No.
1 682 349 40: PAL-BG(TV) DTV

REFERENCE No.:SM0915094

CONTENTS

Safety precautions………………………………………………………………………..…

Alignment instructions …………………………….…….…………………………………

Method of software upgrading instructions………………………………………………..

Working principle analysis of the unit……………………………….………….………….

Block diagram…………………………………..………………………………….…………

IC block diagram and instruction…………………………………………………………..……

Wiring diagram …………………………………………………………………………….

Troubleshooting guide ………………………………………………………………..……

Schematic diagram…………………………………………………………………………

APPENDIX-A: Main assembly list

APPENDIX-B: Exploded View

Assemble & Disassemble the Pedestal Base

Wall mounting instructions

3

5

20

23

25

26

33

34

37

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 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 The operation voltage of LCD 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 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.
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:

o

Temperature Scope for operation

5

~ +35

C

Scope for storage -15~ +45 oC

Humidity 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 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.

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 of “9224KH5201JL”, connect main board, power board and IR board

correctly, then switch on the main power and press key “standby” to turn on the set.

a) Test voltage of socket X401 each pin in turn, please refer to voltage values of Table 1:

Table 1 Voltage of X401 each pin

X108 Pin1 2 3 4 5 6

Vol.

>2.5

V

4.85 V ～

0

5.35 V

4.85 V ～

0

5.35 V

0 0

7 、8 9 、10

11. 4 V ～

12.6 V

11 12 13

0

3.2 V ～

3.4 V

4.9 V ～

5.1 V

3.2 Alignment flow chart 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 earphone and speakers are normal?

Input AV signal, check if AV functions are normal?

Input high-definition component signal (mode), check YPbPr functions are normal?

Input VGA signal, check if display and other functions are

normal - analog parameters control, H/V center, etc.?

Input 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 instrucitons

4.1 Unit adjustment

4.1.1 According to the wiring of “9224KH5201JL”, connect main board, power board and IR board

correctly, then switch on the main power and press key “standby” to turn on the set. Check if 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 each page of initial factory menu, then press “OK”

to enter into adjusting menu of each page;

c) Press keys “▲” and “▼” to move cursor upwards or downwards within any page;

d) Press keys “◄” and “►” to do adjustment when cursor is moved to any item;

e) Press key “MENU” to exit menu of any page to its superior factory menu;

f) Press key “EXIT” to exit factory menu in any case;

g) Press key “OK” to enter into inferior factory menu;

h) Factory menu item: ADC ADJUST, for ADC calibration of VGA and Component;

i) Factory menu item: W/B ADJUST, for white balance adjustment;

j) 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; originally presetting digital programs will not change along with the

modification of central signal, so please operate item “DTV” of menu “Channel” to search

digital programs manually, which will last about 15s;

k) Factory menu item: EEPROM Init, for factory and customer data initialization; the set will

reset and initial guiding interface will display after executing the item;

l) Factory menu item: Aging Mode， for aging of machines at factory; keys of remote control

are still working after being aging mode, and pressing keys on key board can exit aging

mode;

m) Factory menu item: Backlight, for adjusting brightness of backlight; test voltage of

X401-12# (PWM) while adjusting the item to meet the requirements of PWM voltage scope

corresponding to mixture brightness in panel specification; the item need not adjustment for

it is preset by software;

n) Factory menu item: Other Setting->MST DEBUG, default setting is “OFF”, it will not be

kept in memory, that is, it will always in “OFF” mode after turning on the set again;

“OFF”: RS232 functions of some engineering machines can match design specifications;

“ON”: It is convenient for design tools to debug the software;

o) Factory menu item: Other Setting->SSC ADJUST, for expanded spectrum adjustment;

the item need not adjustment for it is preset by software;

p) Factory menu item: Other Setting->AUDIO Curve Setting, for sound curve adjustment;

if without special customer requirements, the item need not adjustment commonly for it is

preset by software;

q) Factory menu item: Software Update, for software upgrading; please refer to upgrading

instructions in detail;

r) Factory menu item: POWER Mode, for setting power-on mode; the default setting is

“Standby” mode unless specified by customer;

Standby: The set will be in “standby” mode after power-on;

MEM: The set will keep states before last power-off;

ForceOn: The set will turn on automatically; it also can be used as aging mode at factory;

s) Factory menu item: Shipment, all DTV/ATV programs for factory adjustment will be

cleared out first, then ATV channels will be preset according to customer requirements; the

item must be executed before shipment to clear out channels for factory adjustment;

t) Factory menu item: Other Setting->ISP Mode, the item will not be kept in memory, that

is, it will be always in “OFF” mode after turning on again;

“ON”: Upgrading unit software through VGA port while connecting to ISP apparatus;

“OFF”: Normal DDC functions of VGA port will recover;

Note: If there are date in EEPROM or upgrading software, please execute item “RESET ALL” to

clear out all data before adjustment for the first time.

4.2 ADC calibration

4.2.1 ADC calibration of VGA

1） Switch “source” to VGA channel;
2） Press key “SOURCE”, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu;
3） Move cursor to item “ADC ADJUST” and press key “OK” to enter into inferior factory menu;
4） 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 completing the

calibration.

4.2.2 ADC calibration of YPbPr

1） Switch “source” to YPbPr channel;
2） 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;

3）
4） Input Y/Pb/Pr 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 completing the

calibration, prompt “SUCCESS” displaying below “AUTO ADC” means successful

auto-calibration.

4.3 White balance adjustment

Unless specified by customer, default color temperature “COOL” is 10000K and its chromatic

coordinates is (280、288); color temperature “NORMAL” is 8000K and its chromatic coordinates is
(295、305); color temperature “WARM” is 6500K and its chromatic coordinates is (323、329);

4.3.1 Adjustment procedure

The set should be working over 30 mins to be in stabler state before white balance adjustment;

Use white balance apparatus CA210 and switch to its BBY channel.

1） Switch “source” to HDMI channel;
2） Press key “SOURCE”, then press keys “2, 5, 8, 0” in turn to enter into initial factory menu;
3） Move cursor to item “W/B ADJUST” and press key “OK” to enter into inferior factory meny;
4） Input DVI/HDMI signal (16 Gray Scale Signal: 1024×768/60Hz

PATTERN:921); 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”;

, TIMING: 856,

5） Adjust items “R-GAIN, G-GAIN, B-GAIN” to set chromatic coordinates of 14th scale as

(272, 278);

th

6） Adjust items “R-OFFSET, G-OFFSET, B-OFFSET” to set chromatic coordinates of 4

scale

as (272, 278);

7） During adjustment, make sure that chromatic coordinates of bright scale are (X=272±10,

Y=278±10) and chromatic coordinates of dark scale are (X=272±10, Y=278±10);

8） Move cursor to item “COPY ALL” again to copy data of white balance to other channels

except DTV;

9） Check if chromatic coordinates of HDMI NORMAL and WARM meet the requirements of

error allowance (dark scale: ±10, bright scale: ±10) or not, otherwise adjust items

“R_GAIN/B_GAIN/R_OFF/B_OFF” to meet them and then save the data;

10）Switch to other channels (AT V, AV，COMPONENT，D-SUB), check if chromatic coordinates

of COOL, NORMAL and WARM meet the requirements or not, if not, adjust them

respectively in the same way of HDMI and with 16 gray scale signal; exit menu “W/B

ADJUST” after adjustment, the data will be save automatically;

11) DTV adjustment: switch to DTV channel, select 16 gray scale program, enter into factory

menu, do adjustment following above step 5, 6, 7;

12) 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 upwnwards;

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 R gun is adjusted upwards;

coordinate of Y will decrease when R gun is adjusted downwards;

Note: Default color temperature specified by SANYO customer is Normal, adjust chromatic

coordinates of Normal and Cool in Dynamic picture mode; adjust chromatic coordinates of Cool in

Dynamic picture mode for other customers.

4.4 Auto white balance adjustment

4.4.1 System block diagram shown as Fig. 2

PC

V

G848

RS232

USB to RS232

Specific USB to Mini

Test Signal

CA210

Optical

Probe

Fig. 2 System block diagram

4.4.2 Drive program and communication setup

4.4.2.1 Specific drive program must be set up for interfaces of PC and CA210, please refer to

detailed procedures as below:

a) Power on CA210, a dialog box shown as Fig. 3 will display for the first installation after data line

is connected normally;

Fig. 3 Dialog box

b) Select option “Install from list or specific location (Advanced) (S).”, then press key “Next

step”, a dialog box shown as Fig. 4 will display;

Fig. 4 Dialog box

c) Select option “Do not search, I want to select drive program to be installed by myself (D).”,

press key “Next step”, a dialog box shown as Fig. 5 will display;

Fig. 5 Dialog box

d) A dialog box shown as Fig. 6 will display, select option “Set up from disk.”;

Fig. 6 Dialog box

e) Select directory of drive program and press file “MLTCA200.INF” to begin setup, if prompt

“Whether go on… ” appears during setup process, ignore it and keep on settiup, please refer to

dialog box show as Fig. 7;

Fig. 7 Dialog box

f) Drive program “CA210 SDK” must be set up after above installation completed, a dialog box shown

as Fig. 8 will display;

Fig. 8 Dialog box

g) Program “ISScript8.msi” must be set up at the same time, press key “Next” to begin setup after a

dialog box shown as Fig. 9 display;

Fig. 9 Dialog box

4.4.2.2 Set up drive program for interfaces of PC and TV

Refer connective line to Fig. 11:

Fig. 10 Connective line

Press file “Setup.exe” in the directory of setup programs, an interface shown as Fig. 11 display

and then press key “Next” to complete setup;

Fig. 11 Setup dialog box

4.4.2.3 Communication setup for VG848 RS232

a) Physical communication protocol setup for VG848:

Baud rate：9600bps

Data bits: 8 bits

Parity: None

Stop bit: 1 bit

Detailed setup procedures as follows:

(1) Press the [FUNC] key, [5] key and [SET] key.

Select Function : 5 (0-E)

Config Edit

（2）Refer RS232 communication setup to Fig. 12

Fig. 12 RS232 communication setup

b) Communication connection

RS232 connective line should have dual female-head connected directly (commonly, 2# and 3#

of one head should be exchanged), only 2#, 3# and 5# need to be used.

4.4.2.4 Connect the output of VG848 to the input of TV.

Now there are input ports - AV, YPbPr, VGA and HDMI, which can be connected based upon

demand; if there are several input ports of AV, YPbPr, VGA or HDMI respectively, only connect to the

first input port;

4.4.3 Signal connection

Connect the channel required adjustment to VG848, if there are several channels for one sort of

signal, the first channel must be connected, for example: if AV has three channels - AV1, AV2, AV3,

and YPbPr has two channels - YPbPr1, YPbPr2, AV1 and YPbPr1 must be connected.

4.4.4 Adjusting interface shown as Fig. 13 and Fig. 14:

Connect to CA210 after

adjusting system opened

every time.

Calibrate value ”0”

after power-on every

time.

Connect to TV after adjusting

system opened every time.

Real chromatic

coordinates

Adjusting button

Fig. 13 Interface of Prima auto white balance adjusting system

Chromatic

coordinates and

precision setup

Combination of

color temperature,

color temperature,

channel, adjusting

speed, setup of

bright and dark

area

Administrator

passwords

setup

Communication

serial port

selection

Save up all

setup.

Fig. 14 Interface of Prima auto white balance parameters adjusment

5 Functions checkup

5.1 TV functions

Input central signal to RF port, enter into menu “CHANNEL” first, then search channels

automatically, check if there is any omitted channel, check if the output of speakers and the picture

are normal.

5.2 AV port

Input signal to AV port respectively, check if the picture and the sound are normal.

5.3 YPbPr/YCbCr port

Table 3 YUV signal formats

Definition

No.

1 720×480 15.734/15.75 59.94/60 13.5/13.514 480i(NTSC,NTSC4.43,PAL60,PAL-M)

2 720×576 15.625 50 13.5 576i (PAL, PAL-N, SECAM)

3 720×480 31.469/31.5 59.94/60 27/27.027 480p

4 720×576 31.25 50 27 576p

5 1280×720 37.5 50 74.25 720p (50p)

6 1280×720 44.955/45 59.94/60 74.176/74.25 720p (59.94p/60p)

7 1920×1080 28.125 50 74.25 1080i (50i)

8 1920×1080 33.75 59.94/60 74.176/74.25 1080i (59.94i/60i)

9 1920×1080 26.973 23.976 74.176 1080p (23.97p)

10 1920×1080 27 24 74.25 1080p (24p)

11 1920×1080 28.125 25 74.25 1080p (25p)

12 1920×1080 33.716 29.97 74.176 1080p (29.97p)

13 1920×1080 33.75 30 74.25 1080p (30p)

14 1920×1080 56.25 50 148.5 1080p (50p)

15 1920×1080 67.432/67.5 59.94/60 148.35/148.5 1080p (59.94p/60p)

H. - fre.（kHz） V. – fre.（Hz）

Dot pulse fre.

（MHz）

Note

5.4 VGA port

Input signal from VG848 signal generator to VGA port with VGA signal format listed in Table 4

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” to make calibration automatically.

Table 4 VGA signal formats

No.

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

Definition

H. - fre.（kHz） V. – fre.（Hz） Dot pulse fre.（MHz）

Note

No.

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 -

Definition

H. - fre.（kHz） V. – fre.（Hz） Dot pulse fre.（MHz）

Note

5.5 USB port

Media playing function:

Insert USB memory kept files of picture, audio and video, check if the picture, the sound and

other functions are normal.

5.6 MUSIC port (only for SANYO model)

Input audio signal from sound output device to side music port, check if the sound is normal.

5.7 HDMI port

Input HDMI signal from VG849 signal generator to HDMI port with the format listed in Table 3 and

Table 4 respectively, check if the display and the sound (32 kHz, 44.1 kHz, 48 kHz) are normal under

various circumstances, such as power-on, switching channels or formats, etc.

5.8 Other functions checkup

Check if functions - timing on/off, sleeping off, picture/sound mode, OSD, stereo and digital audio

ports, etc., are normal;

Check if pure audio program (RADIO) are normal when switching to digital programs;

Check if functions of LCN and OTA are normal.

6 User menu setup before shipment

Enter into page “LOCK” of user menu, select item “Restore Factory Default” to make setup

before shipment.

Main procedures as follows:

1）Clear out information of all programs;

2）Clear out information about VCHIP – parents control;

3）Default analog parameters setup for user;

4）Set Menu Language as “English”;

5）Set Power on mode as “Off”.

Method of software upgrading instructions

Table 5 Factory software burned instructions

No. Part No. Part Type

N103 5272564002

N106 5272404002 AT24C04 HDCP KEY Yes ALL11

N301 5272402002 AT24C02 HDMI EDID Yes ALL11

N316 5272402002 AT24C02 HDMI EDID Yes ALL11

N305 5272402002 AT24C02 VGA EDID Yes ALL11

IC_EN25Q64-104HIP

Software

function

FLASH Yes

Burned

before SMT

Burning method

Use ALL11 with write-protect, refer

to Note 1 in detail.

Note 1: Method of write-protect setup: enter into burning interface of ALL-100, cross option

“Config”, press item “config Setting”, set option “Protect” as “All Protect”; make sure that

option “Config” must be crossed before burning software and write-protect must be reset

after ALL-100 burning software opened every time.

Note 2: Method of burning and upgrading software by using ISP burning device:

Main board upgrade: Connect 4-core line of ISP burning device to Debug port (X107) of main board;

Unit upgrade: Connect both VGA ports of ISP burning device and main board, enter into factory menu

and set item “ISP Mode” as “ON”;

1） Using Mstar online burning device (V4.4.2.0 or higher versions), enter into menu “Device”, cross

option “WP Pin pull to high during ISP” to ensure that hardware write-protect of Flash is

removed and erasing process is normal, please refer setup to Fig. 15;

Fig. 15 Write-protect setup

2） Press menu “Connect”, a dialog box “Device Type is MX25L64” will pop up, that is, connection

has been successful, please refer to Fig. 16;

Fig. 16 Successful connection to device MX25L64

If the connection is failed, press the first menu “Device” and select its option “MX25L64”, then

press menu “Connect” again;

3） Press menu “Read”, select the burning file, such as “MERGE.bin”, please refer to Fig. 17

Fig. 17 Burning file selection

4） Press menu “Auto”, cross options “All chip” and “program”, please refer option switches to Fig.

18;

Fig. 18 Backup option switches

5） Press button “Run” to begin burning process, which includes two steps: Erase and Program,

please refer to Fig. 18;

Normal burning process is described as follows:

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; then the following step is
“Programming…，Flash Status:00”; at last, a prompt “Pass” will display.

6） A prompt “Pass” will display beside “Run” if burning process is successful, please refer to Fig. 19;

Fig. 19 A prompt “Pass” displaying beside “Run” for successful burning process

7） If there are other machines to be burned, remain ISP burning interface and repeat procedures

3）and 5）only;

Note 3: Method of online burning and upgrade through USB:

1） Make sure that U disk is formatted as “FAT32”;

2） Copy program file “Merge.bin” to U disk;

3） Power on the set, be sure to be in channel of ATV or DTV and have not any OSD interface, insert

U disk into USB port of the set;

a) First press key “SOURCE”, then press keys “2, 5, 8, 0” to enter into initial factory menu;

b) Select item “software update” to begin upgrade;

4） Upgrade process:

A、Read data from U disk, while data indicator light of U disk is twinkling at the same time;

B、Begin to burn Flash，the unit will be in “standby” mode after burning process completed;

5） Please restart the unit after power-off of hardware, then enter into factory menu, confirm software

parameters - version and time, execute item “RESET ALL” to complete the whole process.

*** USB burning method could not be sure to all kinds of U disks, so please try another 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 A/D integrative TUNER FT2119 which

2

is controlled by main chip MSD209GL through I

C BUS, then CVBS video signal and SIF audio

difference signal will be outputted after demodulation;

CVBS video signal is sent into main chip MSD209GL to be processed by modules of video decoding,

reversed interlace, video processing and zoom, then LVDS signal will be outputted to drive display

panel;

SIF audio difference signal is sent into main chip MSD209GL to be demodulated to analog video
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 one signal is divided into

two, one is sent to earphone jack, the other is sent to sound power amplifier TDA7266SA (class AB)
to be amplified and then drive post speakers.

2、 DVB-T signal flow

Send DVB-T digital RF signal received from antenna to A/D integrative TUNER FT2119 which is

2

controlled by main chip MSD209GL through I

C BUS; after down convertion, difference IF signal will
be inputted to demodulating 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 sound power amplifier TDA7266SA (class AB) to be amplified and then drive post

speakers.

3、 AV input signal flow

AV video signal is sent into main chip MSD209GL to be processed by modules of video decoding,

reversed interlace, 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 sound
power amplifier TDA7266SA (class AB) to be amplified and then drive post 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, reversed interlace, 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
sound power amplifier TDA7266SA (class AB) to be amplified and then drive post 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 sound power amplifier TDA7266SA (class AB) to be amplified

and then drive post speakers.

6、 AV input signal flow

Current displayed 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 displayed 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 displayed audio signal is sent into main chip MSD209GL for acoustic effect processing,

volume control and digital audio coding and then outputted.

IC block diagram and instruction

1、 MSD 209GL

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, amotion 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

 Twin-turbo 8051 MCU
 Interrupt controller
 Supports ISP
 Two full duplex UARTs
 DMA engine to speed up large data movement

 Transport Stream De-multiplexer

 One external TS input and one internal TS data path
 Supports serial TS interface, with or without sync signal
 Maximum TS data rate is 104 Mb/sec
 32 general purpose PID filters and section filters for each transport stream de-multiplexer
 One video PES and one audio PES channel
 Supports DVB subtitle and digital teletext
 Supports additional audio/video/PCR filters
 Supports TS DMA channel for time-shift
 Supports AES encryption/decryption

 MPEG-2 A/V Decoder

 ISO/IEC 13818-2 MPEG-2 video MP@HL
 Automatic frame rate conversion
 Supports resolution in HDTV (1080i, 720p) and SDTV
 Supports MPEG-1, MPEG-2 (Layer I/II), Dolby1 Digital (AC-3), and AAC audio decoding
 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

 ISO/IEC 14496-2 MPEG-4 ASP video decoding
 Supports resolution in HDTV (1080p@30fps)
 Supports DivX3 Home Theater or HD profileOptional ¡ H.264 Decoder
 ITU-T H.264, ISO/IEC 14496-10 (main and high profile up to level 4.0) video decoding

 Supports resolutions for all DVB, ATSC, HDTV, DVD and VCD
 Supports resolution up to 1080p@30fps
 Supports CABAC and CAVLC stream types
 Processing of ES and PES streams, extractions and provision of time stamps ¡ RealMedia Decoder
 Supports maximum resolution up to 720p@30fps
 Supports RV8, RV9, RV10, RA8-LBR and HE-AAC decoders
 Supports file formats with RM and RMVB
 Supports Picture Re-sampling
 Supports in-loop de-block for B-frame ¡ Hardware JPEG
 Supports sequential mode, single scan
 Supports both color and grayscale picture
 Operates in scan unit; hardware decoder will handle the bit stream after scan header
 Supports programmable region of interest (ROI)
 Supports format: 422/411/420/444/422T
 Decoded picture will be stored in DRAM with UYVY format
 Supports scaling down ratio: 1/2, 1/4, 1/8, applied to height and width simultaneously
 Supports picture rotation

 NTSC/PAL/SECAM Video Decoder

 Supports NTSC-M, NTSC-J, NTSC-4.43, PAL (B, D, G, H, M, N, I, Nc), and SECAM
 Automatic TV standard detection
 Motion adaptive 3D comb filter for NTSC/PAL
 Seven configurable CVBS & Y/C S-video inputs
 Supports Teletext level-1.5, Closed Caption (analog CC 608/ analog CC 708/digital CC 608/digital CC

708), V-chip and SCTE

 Two CVBS video outputs

 Multi-Standard TV Sound Processor

 Supports BTSC/A2/EIA-J demodulation in NTSC and A2/NICAM/FM/AM demodulation in PAL
 Supports MTS Mode Mono/Stereo/SAP in BTSC/EIA-J and Mono/Stereo/Dual in A2/NICAM
 L/R audio line-in x5 and SIF audio input
 L/R speaker and 2 additional L/R audio line-out
 Built-in audio sampling rate conversion (SRC)
 Built-in audio ADC
 Built-in audio DAC’s
 Audio processing for loudspeaker channel, including volume, balance, mute, tone, EQ, virtual

stereo/surround, and treble/bass

 Advanced soundOptional available (Dolby, SRS1, BBE2… etc)
 Supports digital audio format decoding:

− MPEG-1, MPEG-2 (Layer I/II), MP3, AC-3 (Dolby Digital), AAC-LC, WMA

− E-AC-3 (Dolby Digital Plus) decoding and E-AC-3 to AC-3 conversion at the same time

 Digital Audio Interface

 I2S digital audio input & output
 S/PDIF digital audio input & output
 HDMI audio channel processing capability
 Programmable delay for audio/video synchronization

 Analog RGB Compliant Input Ports

 Three analog ports support up to 1080P
 Supports PC RGB input up to SXGA@75Hz
 Supports HDTV RGB/YPbPr/YCbCr
 Supports Composite Sync and SOG (Sync-on-Green) separator
 Automatic color calibration

 Auto-Configuration/Auto-Detection

 Auto input signal format and mode detection
 Auto-tuning function including phasing, positioning, offset, gain, and jitter detection
 Sync Detection for H/V Sync

 DVI/HDCP/HDMI Compliant Input Port

 Three DVI/HDCP/HDMI input ports support up to 225MHz @ 1080P 60Hz with 12-bit deep-color

resolution

 Single link on-chip DVI 1.0 compliant receiver
 High-bandwidth Digital Content Protection (HDCP) 1.1 compliant receiver
 High Definition Multimedia Interface (HDMI) 1.3 compliant receiver with CEC (Consumer Electronics

Control) support

 Long-cable tolerant robust receiving

 MACE-4, MStar Advanced Color Engine year 2009 Edition, provides superb visual quality for wider

gamut FHD panels

 Fully programmable shrink/zoom capabilities
 Panorama and various scaling supports
 3D motion adaptive video de-interlacers with de-flickering and edge smoothing functions
 Automatic 3:2 pull-down & 2:2 pull-down detection and recovery
 Automatic picture enhancement:

− Dynamic brilliant and fresh color

− Dynamic Blue Stretch

− Intensified contrast and details

− Dynamic Vivid Skin

− Dynamic sharpened Luma/Chroma edges

− Enhanced depth of field perception

− Accurate and independent color control

 Supports sRGB and xvYCC color processing
 Supports HDMI 1.3 deep color format
 Supports linear/nonlinear color mapping for wider gamut panels
 10-bit internal data processing
 Programmable 12-bit RGB gamma CLUT
 3D video noise reduction
 MPEG artifact removal including de-blocking and mosquito noise reduction
 Frame rate conversion

 Output Interface

 Supports up to 10-bit dual LVDS full-HD (1920 x 1080) panel interface
 Supports 2 data output formats: Thine & TI data mappings
 Compatible with TIA/EIA

 With 6/8 bits optional dithered output
 Spread spectrum output frequency for EMI suppression

 CVBS Video Output

 Supports CVBS bypass output
 Built-in video encoder for encoding digital video into CVBS output

 2D Graphics Engine

 Point draw, line draw, rectangle draw/fill and text draw
 BitBlt and stretch BitBlt
 Raster Operation (ROP)

 Miscellaneous

 DRAM controller to support 16-bit DDR2 interface
 SPI serial interface for external SPI flash
 High efficiency power control module
 Two ports of USB 2.0 host controller with the flexibility for connecting external storage devices
 256-pin LQFP package
 Operating at 1.26V (core), 1.8V (DDR2), and 3.3V (I/O and analog)

2、 MSB1210-LF

Integrated DVBT Receiver

 Compliant with DVBT(ETSI ET 300 744)
 Supports 2K, 4K, 8K and 1/4, 1/8, 1/16, 1/32 guard interval (GI) and hierarchical, non-hierarchical

modes

 Nordig Unified 1.0.3, D-Book, E-Book, IEC62002 (MBRAI) compliant
 Dual 11-bit ADCs: accept IF, low IF, zero-IF inputs in 5, 6, 7, 8MHz channel bandwidths
 All digital demodulation and timing recovery loops
 CCI and ACI rejection capability
 Independent ADC controls (for IF and RF)
 Configurable parallel/serial MPEG-2 transport stream interface
 Impulse-Noise suppression
 Advanced performance for SFN networks
 Supports single or dual AGC control
 Direct 36MHz, 44MHz IF sampling scheme from tuner
 Full-digital frequency offset recovery with wide acquisition range (+/-500kHz)
 IQ imbalance compensation for ZIF

 Integrated VIF receiver

 Multi-standard analog TV receiver applications
 Digital low IF architecture
 Maximum IF gain of 48dB
 Programmable TOP to accommodate different tuner gain to optimize noise and linearity performance

 Miscellaneous

 Embedded 8-bit MCU
 Clock generation from a single 20.48/ 28.8MHz crystal
 Supports I2C interface with bypass mode
 Operating voltage: 3.3V and 1.2V
 48-pin LQFP package

3、TDA7266SA

The TDA7266SA is a dual bridge amplifier specially designed for LCD Monitor, PC Motherboard, TV and

Portable Radio applications.

■ WIDE SUPPLY VOLTAGE RANGE (3.5-18V)

■ MINIMUM EXTERNAL COMPONENTS

– NO SWR CAPACITOR

– NO BOOTSTRAP

– NO BOUCHEROT CELLS

– INTERNALLY FIXED GAIN

■ STAND-BY & MUTE FUNCTIONS

■ SHORT CIRCUIT PROTECTION

■ THERMAL OVERLOAD PROTECTION

4、TUNER：FT2119



FT 2119 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 foranalogue, as well as with the terrestrial

standard ETS 300 744 and cable standard ETS 300 429 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

WIRING DIAGRAM

POWER BOARD

PANEL

SPEAKER

POWER

KEY

IR / WIT

SPEAKER

DATA BOARD

POWER SWITCH

KEY BOARD

IR / WIT BOARD

Troubleshooting guide LCD-24XR10F

1、 No Backlight

2、 No Picture, but backlight is normal.

Isn’t there
picture of each
channel?

Yes

Check circuits of each

channel?

Check the operation
of remote control or
key board.

Press key “menu”, check
if OSD displays normally?

Yes

No

Enter into factory

menu, initialize E

power off and then power

on again, Does picture

display?

2

PROM,

Yes

No

No

Check if
voltage of
X405-1# is
5V?

Yes

Check LVDS circuits

Check relative circuits

on main board

No

Check power circuits

of T-CON.

Yes

OK

No

Check related

channel.

3、 No sound, but picture is normal.

Check if
voltage of
N407-3# &
13# is +12V?

Check if
N313-3# &
5# has input
signal?

Check if
voltage of N407­6# & 7# is high
level?

Yes

Yes

Check if
N407-4# &
12# has input
signal?

Yes

No

Check mute circuits of
power amplifier

No

Check peripheral

circuits of power

No

Check +12V of power
board and its related
circuits.

amplifier.

Yes No

Check earphone
amplified circuits

Check audio output
circuits of main chip

ABCDEFGH

+3.3V

N105

1

2

3

4

5

1
2
3

+3.3V

AT24C04N-10SI-2.7

R156

1

10K

2
3

AT24LC32A/SN

A0

Vcc

A1

WP

A2

SCL

GND4SDA

N106

AO

Vcc

A1

WP

A2

SCL

GND4SDA

8
7
6
5

GND-D

+3.3V

8
7
6
5

GND-D

C176
100n

C177
100n

R155

10K

GND-D

GND-D

R154 33
R153 33
R152 33

R159

10K

R158 33
R157 33

R160

0

HDMI1-RXC-003:A1
HDMI1-RXC+003:A1
HDMI1-RX0-003:A1
HDMI1-RX0+003:A1

HDMI1-HP-003:B2
HDMI1-RX1-003:A1
HDMI1-RX1+003:A1

HDMI1-RX2-003:A1
HDMI1-RX2+003:A1

VGA-B_IN003:B4

VGA-SOG_IN003:B4

VGA-G_IN003:B4
VGA-R_IN003:B4

YPBPR-PB_IN003:A5

YPBPR-Y_IN003:A5

YPBPR-SOG_IN003:A5

YPBPR-PR_IN003:A5

CVBS2_IN003:G4

CVBS1_IN003:E1

ATV-CVBS+002:A3

ATV-CVBS-002:A3

CVBS_OUT003:D1

ATV-SIF+002:A2
ATV-SIF-002:A3

E2PWP-

SCL
SDA

SCL
SDA

+3.3V-DVI

R104 47

R105 47

R106 47

R107 47

BG1608B121

GND-D

APX810-29SAG-7

HDMI1-RXC­HDMI1-RXC+
HDMI1-RX0­HDMI1-RX0+

HDMI1-HP­HDMI1-RX1­HDMI1-RX1+

+3.3V-DVI

HDMI1-RX2­HDMI1-RX2+

+3.3V-ADC

1%

R103 390
C134 100n
C135 100n
C136 100n

VGA-B_IN

VGA-SOG_IN

GND-D

VGA-G_IN
VGA-R_IN

C137 47n

YPBPR-PB_IN

C138 47n

YPBPR-Y_IN

YPBPR-SOG_IN
C139 47n

YPBPR-PR_IN

+3.3V-ADC

CVBS2_IN

CVBS1_IN

C140 47n

ATV-CVBS+

ATV-CVBS-

+3.3V-ADC

CVBS_OUT
C141 10u
C142 100n

ATV-SIF+

ATV-SIF-

GND-D

+3.3V-VIF

+1.2V-VDDC

C144 100n

C145 10u

L110

C146 100n

C147 10u

N102

C154
100n

+3.3V-S

Vcc

RESET

GND

GND-D

1

B_RXCN

2

B_RXCP

3

B_RX0N

4

B_RX0P

5

HOTPLUGB

6

B_RX1N

7

B_RX1P

8

AVDD_338

9

RXB2N

10

RXB2P

11

RXACKN

12

RXACKP

13

RXA0N

14

RXA0P

15

AVDD_33_15

16

RXA1N

17

RXA1P

18

RXA2N

19

RXA2P

20

HOTPLUGA

21

REXT

22

VCLAMP

23

REFP

24

REFM

25

BIN1

26

SOGIN1

27

GIN1P

28

RIN1P

29

BIN0M

30

BIN0P

31

GINM

32

GIN0P

33

SOGIN0

34

RIN0M

35

RIN0P

36

AVDD_33_36

37

BIN2P

38

GIN2P

39

SOGIN2

40

RIN2P

41

CVBS6P

42

CVBS5P

43

CVBS4P

44

CVBS3P

45

CVBS2P

46

CVBS1P

47

VCOM1

48

CVBS0

49

VCOM0

50

AVDD_33_50

51

CVBSOUT1

52

CVBSOUT0

53

TAGC

54

VR27

55

SIF0P

56

SIF0M

57

VIFM

58

VIFP

59

AVSS_VIF

60

AVDD_VIF

61

VDDC_61

62

AUVRM

63

AUOUTL1

64

AUOUTR1

R129

10K

R131

10K

C155

RESET

1n

257

PAD

HWRESET

AUL066AUR067AUL168AUR169AUL270AUR271AUL372AUR373AUCOM74AUL475AUR4

65

VGA-RIN

VGA-LIN

VGA-RIN003:A2

VGA-LIN003:A2

CVBS-LOUT003:D2

HDMI-CEC 003:A2;003:G3

VGA-VSYNC 003:B3

IR 004:C2

VGA-HSYNC 003:B3

IR

VGA-HSYNC

VGA-VSYNC

R130 33

250

251

252

253

254

255CE256

IRIN

HSYNC0

VSYNC0

HSYNC1

VSYNC1

HDMI-in x2

RGB-in x3

CVBS-in x7

(incl. S-video)

CVBS-O x2

SIF x1

VIF x1(NC)

Linx5, Lout x3

AUX-RIN

AUX-LIN

YPBPR-LIN

CVBS1-RIN

YPBPR-RIN

CVBS1-LIN

AUX-RIN003:G4

AUX-LIN003:G3

CVBS1-LIN003:E1

CVBS1-RIN003:E2

YPBPR-LIN003:A6

YPBPR-RIN003:A6

C148

R109

22n

13K

G101

12MHz

PWR_SW 004:C1

UART-RXSTB 003:D4

ISP_EN 003:B3

R128

1M

C153

33p

XTALI

PWR_SW

UART-RXSTB

246

247

248

GPIO135

GPIO138

GPIO139

GPIO140

245

XTALO

244

XIN

XOUT

243

ISP_EN

249

PM SAR

AUDIO,

AUOUTL280AUOUTR2

AUVRP77AUVAG78AVDD_AU

79

76

CVBS2-RIN

CVBS2-LIN

R108 100

CVBS2-RIN003:G5

CVBS2-LIN003:G5

R111

13K

GND-D

R110 100

+3.3V-AUSDM

CVBS-ROUT

CVBS-LOUT

C149

22n

GND-D

C143
100n

6

E2PWP-

+3.3V

KEY 004:C1

R127

10K

SDA

C152

SCL

33p

KEY

+3.3V-MPLL

234

235

236

237

238

239

240

241

242

SAR0

SAR1

SAR2

SAR3

AVDD_MPLL

x4 SPI

PM_SPI_CK

PM_SPI_DI

PM_SPI_DO

PM_SPI_CZ

PM-

USB0_DP

USB

x1

I2C-S

DDCx2

AUOUTL082AUOUTR083VDDC_8384DDCA_CK85DDCA_DA86DDCDA_CK87DDCDA_DA88DDCDB_CK

81

R114 100

R112 100

+1.2V-VDDC

HPAMP-LIN

HPAMP-RIN

C150

22n

89

UART-TX

UART-RX

HDMI1-SCL

HDMI1-SDA

UART-TX

UART-RX

R113

13K

HDMI1-SDA003:A2

HDMI1-SCL003:A2

003:A3;003:D4;004:D1

003:A3;003:D4;004:D1

C151

22n

SDA 002:D3;004:C2;004:G2

BL_PWM 004:C2

LED 004:D2

STB-AMP 004:F4

SPDIF 003:A5

SCL 002:D3;004:C2;004:G2

R125

10K

SPDIF

BL_PWM

STB-AMP

R124 33

R126 33

227

228

229

230

231

232

233

PWM2

SPDIFO

GND_232

USB0_DM

UART2_RX/I2CM_SDA

UART2_TX/I2CM_SCK

UART I2S-O&I

&I2C-M

LED

+3.3V-USB

+1.2V-VDDC

SPI_WP-

223

224

225

226

VDDP_224

VDDC_225

I2S_OUT_WS

I2S_OUT_SD

I2S_OUT_BCK

BL_SW- 004:C2

E2PWP-

BL_SW-

220

221

222

I2S_IN_SD

I2S_OUT_MCK

I2S_IN_BCK/GPIO68

N101

MSD209GL-LF

DDC x1 X1 SPI

DDCDB_DA90GPIO2091VDDP_9192VDDC_9293UART2_RX94UART2_TX95DDCDC_CK96RXCCKN97RXCCKP98DDCDC_DA

SIF-CTL

+3.3V-VDD

+1.2V-VDDC

SIF-CTL002:E4

HPAMP-RIN 003:D4
HPAMP-LIN 003:D5CVBS-ROUT003:D2

R115

13K

HDMI2-SDA

HDMI2-SCL

HDMI2-RXC+

HDMI2-RXC-

HDMI2-SCL003:G3

HDMI2-SDA003:G3

HDMI2-RXC+003:G2

HDMI2-RXC-003:G3

RXC0N

RXC0P

GND_101

99

100

101

HDMI2-RX0-

HDMI2-RX0+

HDMI2-RX0+003:G2

HDMI2-RX0-003:G2

PNPWR_SW 004:A5

MCKE

+1.2V-VDDC

PNPWR_SW

218

219

I2S_IN_WS/GPIO67

MADR[7]

MADR[3]

215

216

217

MCLKE

MADR[7]

MADR[3]

VDDC_218

MADR[5]

MADR[9]

MADR[12]

212

213

214

MADR[9]

MADR[12]

USBHDMI-in x1

RXC1N

RXC1P

AVDD_DM

RXC2N

RXC2P

HOTPLUGC

102

103

104

105

106

107

108

USB-D-

HDMI2-HP-

HDMI2-RX1-

HDMI2-RX2-

HDMI2-RX2+

HDMI2-RX1+

+3.3V-DVI

HDMI2-HP-003:H3

HDMI2-RX1+003:G2

HDMI2-RX2-003:G2

HDMI2-RX2+003:G2

HDMI2-RX1-003:G2

MBA[0]

+1.8V-DDR2

MADR[1]

MADR[10]

208

209

210

211

BADR[0]

MADR[1]

MADR[5]

MADR[10]

AVDD_DDR_211

DDR2 x16

-Addr, CLK

USB1_DM

USB1_DP

SCK

SDI

SDO

109

110

111

112

SPI_DO

SPI_DI

SPI_CK

USB-D+

USB-D-003:G1

USB-D+003:G1

SDI

SDO

SCLK

MWE-

MBA[1]

MBA[2]

205

206

207

BADR[2]

BADR[1]

SCZ

PWM0

113

114

115

SPI_CZ

R116 1K

RFAGC-SEL-

R132

33

SCS-

MADR[4]

MADR[8]

MADR[6]

MADR[11]

201

202

203

204

WEZ

MADR[6]

MADR[8]

MADR[11]

DDR2 x16

-Data

Serial TS

Ethernet

LVDS X2

(10 bits)

PWM1

LVA4P

LVA4M

116

117

118

R117 1K

R118 33

+3.3V-VDD

RXE4+004:F2

RXE4-004:F2

RFAGC-SEL-002:C2

MODT

MCAS-

MRAS-

MADR[0]

MADR[2]

196

197

198

199

200

ODT

RASZ

CASZ

MADR[0]

MADR[2]

MADR[4]

GPIO150_I2S_OUT_MUTE

LVA3P

LVA3M

LVACKP

LVACKM

LVA2P

LVA2M

119

120

121

122

123

R119 33

RXE3-004:F2

RXE2+004:F2

RXE2-004:F2

RXE3+004:F2

RXEC-004:F2

RXEC+004:F2

MVREF

+3.3V-VDD

+3.3V-MEMPLL

193

194

195

MVREF

VDDP_194

AVDD_MEMPLL

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

LVA1P

LVA1M

125

126

RXE1+004:F2

RXE1-004:F2

LVA0P

LVA0M

127

128

RXE0-004:F2

RXE0+004:F2

GPIO153

VDDC_142

AVDD_LPLL

LVB0M
LVB0P
LVB1M

VB1P
LVB2M
LVB2P

LVBCKM
LVBCKP

LVB3M
LVB3P
LVB4M
LVB4P

VDDP_128

+3.3V-VDD

SCS-

SDO

SPI_WP-

GPIO152_I2S_OUT_SD3
GPIO151_I2S_OUT_SD2

124

R120 33

N104

K4T1G164QE-HCF7

R137 56

MCKE
MADR[3]
MADR[7]

MADR[12]

R138 56

MADR[9]
MADR[5]

MADR[10]

MADR[1]

R139 56

MBA[0]
MBA[1]
MBA[2]

192
191

MCLK-

190

MCLK+ M_DATA[14]

189

MDATA[5]

188

MDATA[2]

187

MDATA[0]

186

MDATA[7]

185

+1.8V-DDR2

184

MDATA[13]

183

MDATA[10]
182
181

MDATA[15]
180

+1.8V-DDR2

179

MUDQS-

178

MUDQS+

177

+3.3V-VDD

176

+1.8V-DDR2

175

MLDQS-

174

MLDQS+

173

MLDM

172

MUDM

171

+1.8V-DDR2

170

MDATA[14]
169

MDATA[9]

168

MDATA[12]
167

MDATA[11]
166

+1.8V-DDR2

165

MDATA[6]

164

MDATA[1]

163

MDATA[3]

162

MDATA[4]

161

+1.2V-VDDC

160
159
158
157
156
155
154
153
152
151
150
149
148
147

146

HP-MUTE­145
144
143

MUTE-AMP
142
141
140

R123 33
139
138
137
136

R122 33
135
134
133
132

R121 33
131
130
129

GND-D

R133

33

TSCLK

TSSYNC

TSVALID

TSDATA

+3.3V-VDD

HP-DCT-

RST-DM-

+1.2V-VDDC
+3.3V-LPLL

+3.3V

R134

10K

SWP-

C157

1n

TSCLK 002:D2
TSSYNC 002:D2
TSVALID 002:D2
TSDATA 002:D2

HP-DCT- 003:E5

HP-MUTE- 003:D4

RST-DM- 002:D3
MUTE-AMP 004:G4

RXO0- 004:F1
RXO0+ 004:F1
RXO1- 004:F1
RXO1+ 004:F2
RXO2- 004:F2
RXO2+ 004:F2
RXOC- 004:F2
RXOC+ 004:F2
RXO3- 004:F2
RXO3+ 004:F2
RXO4- 004:F2
RXO4+ 004:F2

N103

EN25Q64-104HIP
1
2
3
4

CS

VCC

DO/DQ1

NC/DQ3

WP/DQ2

CLK

VSS5DI/DQ0

8
7
6

GND-D

SCLK

SDI

C156
100n

+3.3V

MWE-

R140 56

MADR[11]

MADR[8]
MADR[6]
MADR[4]

R141 56

MADR[2]
MADR[0]

MCAS- M_LDQS­MRAS-

R142 56

MODT

R143 22
MCLK­MCLK+

R145 22

MDATA[5]
MDATA[2]
MDATA[0]
MDATA[7]

R146 22

MDATA[13]
MDATA[10]

MDATA[8]

MDATA[15]

R147 22

MUDQS­MUDQS+

R148 22

MLDQS­MLDQS+

R149 22

MLDM
MUDM

R150 22

MDATA[14]

MDATA[9]
MDATA[12]
MDATA[11]

MDATA[6]

R151 22
MDATA[1]
MDATA[3]
MDATA[4]

+1.2V-VDDC

C101

C102

100n

100n

+3.3V-AUSDM

L101

BG1608B121

+3.3V

+3.3V-VIF

L105

BG1608B121

+3.3V

L107

+3.3V-ADC

BG1608B121

+3.3V-S

GND-D

GND-D

GND-D

GND-D

GND-D

C103
100n

C116
100n

C125
100n

C127
100n

+3.3V

+3.3V

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_WE-

M_ADR[11]

M_ADR[8]
M_ADR[6]
M_ADR[4]
M_ADR[2]
M_ADR[0]

M_CAS­M_RAS-

M_ODT

M_CLK-

R144

150

M_CLK+

M_DATA[5]
M_DATA[2]
M_DATA[0]

M_DATA[7]
M_DATA[13]
M_DATA[10]

M_DATA[8]
M_DATA[15]

M_UDQS­M_UDQS+

M_LDQS­M_LDQS+

M_LDM
M_UDM

M_DATA[14]

M_DATA[9]
M_DATA[12]
M_DATA[11]

M_DATA[6]

M_DATA[1]

M_DATA[3]

M_DATA[4]

C104

C105

100n

100n

L102

BG1608B121

L106

BG1608B121

C128

C129

100n

100n

+1.8V-DDR2

C106
100n

+3.3V-MEMPLL L104

+3.3V-USB

+3.3V-S

C158
100n

C107
100n

GND-D

C117

1u

GND-D

C126
100n

GND-D

L108

BG1608B121

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]

+1.8V-DDR2

C159
100n

+1.8V-DDR2

C118
100n

+3.3V-DVI

M8

A0

M3

A1

M7

A2

N2

A3

N8

A4

N3

A5

N7

A6

P2

A7

P8

A8

P3

A9

M2

A10

P7

A11

R2

C160
100n

C108
100n

BG1608B121

C130
100n

J8
K8
K2

L2
L3
L1

K7
L7
K3
L8

A1
E1
J9
M9
R1
A9
C1
C3
C7
C9
E9
G1
G3
G7
G9

J1

J2

C161
100n

C109
100n

L103

+3.3V-S

C131
100n

A12

CK
CK
CKE

BA0
BA1
BA2

RAS
CAS
WE
CS

VDD1
VDD2
VDD3
VDD4
VDD5
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10

VDDL

VREF

C162
100n

C110
100n

+3.3V-LPLL

GND-D

BG1608B121

NC#A2

A2

C163
100n

C111
100n

C119
100n

L109

E2

+3.3V

M_CLK+
M_CLK-

M_CKE

M_BA[0]
M_BA[1]
M_BA[2]

M_RAS­M_CAS-

M_WE-

M_VREF

GND-D GND-D

+3.3V

GND-D

VSSQ10

NC#E2

NC#R3

NC#R7

NC#R8

R3

R7

R8

C164
100n

C112
100n

BG1608B121

+3.3V-MPLL

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15

LDQS
LDQS
UDQS
UDQS

LDM

UDM

ODT

VSS1
VSS2
VSS3
VSS4
VSS5

VSSQ1
VSSQ2
VSSQ3
VSSQ4
VSSQ5
VSSQ6
VSSQ7
VSSQ8
VSSQ9

VSSDL

C165
100n

C113
100n

C132

1u

+1.8V-DDR2

GND-D

TITLE: DWG NO.

Core & Memory 9219KH4601DL

DRAWN BY

APPROVED BY

G8

M_DATA[0]

G2

M_DATA[1]

H7

M_DATA[2]
M_DATA[3]

H3
H1

M_DATA[4]

H9

M_DATA[5]

F1

M_DATA[6]

F9

M_DATA[7]

C8

M_DATA[8]

C2

M_DATA[9]

D7

M_DATA[10]

D3

M_DATA[11]

D1

M_DATA[12]

D9

M_DATA[13]
B1
B9

M_DATA[15]

M_LDQS+

F7
E8

M_UDQS+

B7
A8

M_UDQS-

F3
B3
K9

A3
E3
J3
N1
P9
A7
B2
B8
D2
D8
E7
F2
F8
H2
H8

J7

GND-D

C166
100n

+3.3V-VDD

GND-D

C133
100n

M_LDMMDATA[8]
M_UDM
M_ODT

C167
100n

C120
100n

+1.8V-DDR2

C169

C168

100n

100n

R101

1K

1%

R102

1K
1%

C122

C121

100n

100n

R135

1K

1%

C170
100n

C114

1n

C123
100n

REV.

MVREF

GND-D

R136

1K
1%

C171
100n

C115
100n

C124
100n

M_VREF

C174

1n

C172
100n

A1.0

Sheet to

XOCECO

XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.

GND-D

GND-D

C175
100n

C173
100n

51

ABCDEFGH

1

+5V

R224

R225

6.8K

2

C208

R202

100n

ATV-SIF+001:B4

ATV-SIF-001:B4

ATV-CVBS+001:B4

ATV-CVBS-001:B4

3

C209
100n

C210
100n

C211
100n

47

R203

47

R205

47

R206

47

C212

1u

GND-D

GND-D

R201

300

R204

300

C213

1n

+3.3V-DE

TP201

+3.3V-DE

SIF+

SIF-

VIF-

VIF+

1

2

3

4

5

6

7

8

9

10

11

12

GND-D

GND_1

AVDD_33_2

SSIFO

CVBSOUT

GND_5

CLKO

AVDD_33_7

VR27

SIFIP

SIFIM

VIFIM

VIFIP

RFAGC

+1.2V-DE

46

47

48

RF_AGC

VDDC_47

GND_1314AVDD_33_14

13

15

C214

+3.3V-DE

100n

4

V201

10K

BC857AW

C229

22n

R228

R227

100K

GND-D

BC847AW

44

45

TS_DATA[1]

TS_DATA[0]

GND_1516VREFM17VREFP18AVDD_33_18

C215
100n

C216
100n

GND-D

1K

R226

10K

V202

GND-D

41

42

43

TS_DATA[4]

TS_DATA[3]

TS_DATA[2]

N201

MSB1210-LF

ZIF_QM20ZIF_QP21ZIF_IM22ZIF_IP23GND_2324XIN

19

C217
100n

R2072KR208

+3.3V-DE

GND-D

L203

STLI1608_R33KT

GND-D GND-D

+5V

RFAGC-SEL- 001:D5

38

39

40

TS_DATA[7]

TS_DATA[6]

TS_DATA[5]

C220

C218

100n

100n

R209

100

2K

L205

STLI1608_R33KT

C221

51p

C219

5.6p

DIF+

DIF-

37

TS_SYNC

TS_VALID

TS_CLK

I2CS_SDA

I2CS_SCL

GND_33

VDDC_32

I2CM_SDA

I2CM_SCL

EXTRSTN

GND_28

IF_AGC

AVDD_33_26

XOUT

G201

24MHz

C223

R211

100n

1M

C224

R210

33p

100

L204

STLI1608_R33KT

C222

5.6p

36

35

34

33

32

31

30

29

28

27

26

25

GND-D

GND-D

IFAGC

R212

C225

33p

R223

33

C228

?

R222

33

R221

33

+1.2V-DE
R219

33

R217

33

+5V

+3.3V-DE

0

TSDATA

TSVALID

TSSYNC

TSCLK

+5V

R213

1K

R218

4.7K

R214

10K

RF_AGC

TSDATA 001:E3
TSVALID 001:E3
TSSYNC 001:E3
TSCLK 001:E3

SDA 001:C1;004:C2;004:G2

SCL 001:C1;004:C2;004:G2

R220

GND-D

4.7K

C226

22n

SDA-T

SCL-T

IF_AGC

+3.3V-DE

GND-D

R216

1K

C227

1n

R215

33

RST-DM- 001:E4

VIF+

VIF-

SIF-

SIF+

C243
100n

C244
100n

C245
100n

C246
100n

1

C234

10n

NC_1

2

NC_2

3

RF_AGC

4

Vt

5

AS

6

SCL

7

SDA

8

Vcc

9

IF_AGC

10

D-IF_out+

11

D-IF_out-

12

IF_out

GND-D

TCL
1 NC
2 5V
3 RFAGC
4 SCL
5 SDA
6 5V
7 VT
8 AS

TUNER201 FT2119

9 IFAGC
10 DIF2
11 DIF1
12 AIF

NUTUNE
1 NC
2 NC
3 RFAGC
4 VT
5 AS
6 SCL
7 SDA
8 5V
9 IFAGC
10 DIF+
11 DIF­12 IF

ADD AS(*VCC)
C0 0-0.1
C2 OPEN
C4 0.4-0.6
C6 0.9-1

L206

+5V

22uH

C230

C231

220u

100n

16V

GND-D

L207

+5V

L209

V203

2SC4215

?

R240

680

R241

39

+12V

GND-D

R236

300

R238

5.1K

R239

1K

R237

0

C237

10n

22uH

C236
100n

GND-D

C232
220u

16V

C235
220u

16V

GND-D

C233
100n

R235

100

GND-D

Z202

K3953

12345

C242

5.6p

SIF-CTL001:C5

+5V

GND-D

R244

1K

C241

1n

GND-D

R245

10K

V204
BC847AW

R246

10K

D201

BA891

R242

R243

GND-D

10K

10K

C239

10n

C240

10n

+12V-AIF

0.68uH

C238

R229

0

R230

0

L208

0.56uH

RF_AGC

SCL-T

SDA-T

SCL-T

SDA-T

IF_AGC

DIF+

DIF-

AIF

R231 33

R232 33

R233 33

R234 33

12345

Z203

K9656

+1.2V-VDDC

L201

BG1608B121

+1.2V-DE

C201
100n

GND-D

C202
100n

+3.3V

L202

BG1608B121

+3.3V-DE

C203
100n

GND-D

C204
100n

C205
100n

C206
100n

C207
100n

5

TITLE: DWG NO.

RF Demodulation 9219KH4601DL

6

DRAWN BY

APPROVED BY

REV.

Sheet to

XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.

A1.0

52

XOCECO

ABCDEFGH

N302

CM1213-08MS
1

10

CH1

CH8

2

9

CH2

CH7

3

8

CH3

4

CH4
VN5CH5

1uC303

1uC305

V302

V303

001:B1

001:B1

001:B3

001:B3

001:B3

001:B3

R340

47

R341

470

R343

47

R345

47

C320
100n

4.7KR336

4.7KR334

+5V

+5V

R347

200

R301

R302

GND-D

R329

10K

R331

10K

GND-D

10

10

+5V-HDMI1

MMBD1204

HDMI1-HP-

C301
100n

+3.3V-S

R328

V304
BC847AW

VCC-VGA

MMBD1204

C311
100n

C313
100p

GND-D

C316
100p

GND-D

C318
100p

GND-D

R348

120

GND-D

C321

47p

GND-D

C323

47p

GND-D

D301

1K

D302

001:B2

ISP_EN
001:B1

R325 47

47nC310

47nC308

1nC309

47nC307

R339

R342

R344

R349

10K

R350

12K

R351

10K

R352

12K

+5V-HDMI1

+3.3V

R309

1K

VGA-SCL
VGA-SDA RS232-RXD

47R327

47R323

47R320

470R321

47R318

75

75

75

12345

C325
100n

GND-D

1

24C02N-10SI27
1
2

2

3

GND-D

3

24C02N-10SI27

GND-D

1
2
3
4

4

5

HDMI1-RX2+001:B2
HDMI1-RX2-001:B2
HDMI1-RX1+001:B2
HDMI1-RX1-001:B2

HDMI1-RX0+001:B2
HDMI1-RX0-001:B2
HDMI1-RXC+001:B2
HDMI1-RXC-001:B2

HDMI-CEC001:B1;003:G3

HDMI1-SCL001:C5
HDMI1-SDA001:C5

N301

8

AO

Vcc

R307 10K

7

A1

WP

R305 33

6

A2

SCL

R303 33

5

GND4SDA

001:C5;003:D4;004:D1

001:C5;003:D4;004:D1

N305

AO
A1
A2
GND5SDA

R308 0

VGA-LIN

001:B5

VGA-RIN

001:B5

UART-RX

UART-TX

8

Vcc

7

WP

6

SCL

YPBPR-Y_IN

001:B3

YPBPR-SOG_IN

001:B3

YPBPR-PB_IN

001:B3

YPBPR-PR_IN

001:B3

SPDIF

001:C1

YPBPR-LIN

001:B5

YPBPR-RIN

001:B5

10KR337

33R335
33R333

0R338

+5V

R306 4.7K
R304 4.7K

R330

33

BC847AW

R332

33

BC847AW

VGA-VSYNC

VGA-HSYNC

VGA-B_IN

VGA-G_IN

VGA-SOG_IN

VGA-R_IN

C314

47n

C315

1n

C317

47n

C319

47n

R346

10K

C322

1u

C324

1u

6

GND-D

R310

R311

1K

10K

C302

R314

47p 47p

12K

220MHzZ303

220MHzZ302

220MHzZ301

N307

PESD5V0L4UG

+5V-HDMI1

R312

1K

V301
BC847AW

GND-D

C304

C306
100n

GND-D

R324

R317

75

12345

GND-D

+5V-HDMI1

VP

7

CH6

6

+5V-HDMI1

12345

PESD5V0L4UG

GND-D

10KR313

10KR315

R316

12K

N304

PESD5V0L5UY

1

6
5

VCC-VGA

R322

75

12345

C312
100n

GND-D

N308

PESD5V0L4UG

GND-D

GND-D

PESD5V0L4UG

2
34

R326

22K22K

R319

75

C326
100n

X301
HDMI

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

GND-D

N303

X302

JY-3541L-01-030

L

R

G

X303

HC1038-15F-3.08

5

10 15

4

9

14

3

8

13

2

7

12

1

6

11

N306

X304

AV6-8.4-13A-2

G1

B1

R1

O2

W2

R2

GND-D

+5V

CVBS_OUT

001:B4

CVBS-ROUT

001:B6

CVBS-LOUT

001:B6

+12V

001:C5;003:A3;004:D1

001:C5;003:A3;004:D1

UART-TX

UART-RX

UART-RXSTB

001:C1

HPAMP-RIN

001:C6

HP-MUTE-

001:E4

HPAMP-LIN

001:C6

L301

BG1608B121

C335

10u

GND-D

AU-REF

GND-D

AU-REF

C343

1u

+12V-AU

R366

100

R381

33

R382

33

R383

33

C358

1u

R385

47

C360

1u

C341

1u

C337

10u

R359

39K

R360

15K

R372

47K

R373

10K

R361

470

V305

R363

BC847AW

220

R362

75

R369

R370

10K

33K

R371

C342

47K

100p

234

OUT1

OU2

567

C344
100p

R374

33K

R367

10K

R368

C338

10K

100n

C359

GND-D

R364

51

V306
BC857AW

R365

75

1

8

+12V-AU

AU-REF

C339

10u

GND-D

1u

4

5

+5V

C334

C333

100n

10u

GND-D
C336
470u

16V

R375

C345

470

47u

16V

R376

C346

10K

4.7n

GND-D

N309

AZ4558CM-E1

R377

C347

470

47u

16V

C340
100n

3

GND

IN26BIAS7OUT28VCC

GND-D

R384

100

2

IN1

C361

47u

16V

R378

10K

+5V-S

MUTE

C356

10u

C348

4.7n

GND-D

1

OUT1

+5V-AU

+5V-AU

C357
100n

GND-D

CVBS1_IN

001:B4

CVBS1-LIN

001:B5

CVBS1-RIN

001:B5

PWR_MUTE

004:F4

C352 100n
C353 100n

C354 100n

C355
100n

N313

BH3547F

MAX232CSE

1

C1+

2

V+

3

C1-

4

C2+

5

C2-

6

V-

7

T2OUT
R2IN8R2OUT

AMP-RIN
004:G3

C362
220u

16V

C363
220u

16V

AMP-LIN
004:G4

C328

47n

C330

1u

C332

1u

R379

10K

GND-D

R380

10K

GND-D

N311

PESD5V0L4UG

N312

16

Vcc

15

GND

14

T1OUT

13

R1IN

12

R1OUT

11

T1IN

10

T2IN

9

GND-D

HP-DCT-

001:E4

R354

47

GND-D

GND-D

GND-D

V307
BC847AW

V308
BC847AW

12345

C351 100n

12345

C327
100p

C329

47p

C331

47p

GND-D

GND-D

C350
100n

+3.3V

C364
100n

R355

10K

R356

12K

R357

10K

R358

12K

RS232-TXD

R386

10K

R353

75

12345

C349
100n

GND-D

+5V-S

HP-LOUT

HP-ROUT

N314

PESD5V0L4UG

X305

AV13-06-526

GND-D

N310

PESD5V0L4UG

X306

JY-3541L-01-030

L

R

G

GND-D

X307

ST-113

L

G2

R

G5

GND-D

X308

USB3112

4

Y1

W1

R1

Y2

W2

HDMI2-RX2+001:D5
HDMI2-RX2-001:D5
HDMI2-RX1+001:D5

N316

AO

Vcc
A1
A2

SCL
GND4SDA

HDMI2-RX1-001:D5

HDMI2-RX0+001:D5
HDMI2-RX0-001:D5
HDMI2-RXC+001:D5
HDMI2-RXC-001:D5

8
7

WP

6
5

HDMI-CEC001:B1;003:A2

HDMI2-SCL001:C5
HDMI2-SDA001:D5

CVBS2_IN

CVBS2-LIN

CVBS2-RIN

R2

24C02N-10SI27
1
2
3

GND-D

USB-D+001:D5

USB-D-001:D5

R395 10K
R393 33
R391 33
R396 0

AUX-LIN

001:B5

AUX-RIN

001:B5

001:B4

001:C5

001:C5

R387 0

R388 0

R394 4.7K
R392 4.7K

C369

1u

C371

1u

C374

47n

C376

1u

C378

1u

+5V

+5V-HDMI2

GND-D

D303

MMBD1204

HDMI2-HP-

001:D5

C367
100n

R389

10

R390

10

+3.3V

+5V-HDMI2

R398

R397

1K

FU301 SMD1206P075TF

+5V-PU

GND-D

+5V-HDMI2

R399

1K

10K

GND-D

C368

47p

GND-D

C370

47p

GND-D

R3A6

47

C373
100p

GND-D

C375

47p

GND-D

C377

47p

GND-D

456

123

GND-D

N317

CM1213-08MS

1

CH1

2

CH2

3

CH3

4

CH4
VN5CH5

R3A0

1K

V309
BC847AW

R3A1

10K

R3A2

12K

R3A3

10K

R3A4

12K

R3A5

75

R3A7

10K

R3A8

12K

R3A9

10K

R3B0

12K

+5V-USB

N315

IP4223CZ6

10

CH8

9

CH7

8

VP

7

CH6

6

12345

GND-D

12345

GND-D

12345

GND-D

C365

C366

100u

100n

16V

GND-D

+5V-HDMI2

+5V-HDMI2

N318

PESD5V0L4UG

GND-D

PESD5V0L4UG

C372
100n

GND-D

PESD5V0L4UG

C379
100n

3

2

1

GND-D

X309
HDMI

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

GND-D

X310

JY-3541L-01-030

L

R

G

N319

X311

AV3-14WKD

Y

W

R

N320

TITLE: DWG NO.

AV Interface 9219KH4601DL

DRAWN BY

APPROVED BY

REV.

Sheet to

XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.

A1.0

53

XOCECO

ABCDEFGH

+5V-S

1

2

3

4

R440

10K

+3.3V

GND-D

+3.3V

R439

PNPWR_SW001:D1

1K

5

STPB3216-380PT

+12V

STPB3216-380PT

+12V

STPB3216-380PT

+12V

R441

1K

V410
BC847AW

X401

TJC3S-13A

1

2

3

4

5

6

7

8

9

10

11

12

13

GND-D

L402

L404

L406

R442

10K

C407

10u

C415

10u

C422

10u

V406
BC847AW

GND-D

C401
220u

16V

C402
220u

16V

C403
470u

25V

+5V-S

+5V

+12V

C408

10u

C416

10u

C423

10u

R443

47K

C413
100n

C420
100n

R438
100K

C427
100n

BC847AW

R410

10K

C405
100n

7

8

7

8

7

8

V402

2

EN

SS

GND

4

GND-D

2

EN

SS

GND

4

GND-D

2

EN

SS

GND

4

GND-D

1

2

3

4

6

R405

1K

BC847AW

R409

100

C404

BC847AW

10u

R414

BC847AW

2K

IN

N401

MP1482-C165

IN

N402

MP2309

IN

N403

MP1482-C165

AO4803A

S2

G2

S1

G1

+5V-S

+3.3V-S

R403

R404

1K

10K

V401

GND-D

+5V +5V-S

V403

GND-D

+5V

V404

GND-D

BS

COMP

C412

33p

BS

COMP

BS

COMP

N404

C428
100n

R401

R402

1K

10K

R408

1K

R407

10K

R413

1K

R412

10K

C406
100n

1

3

SW

5

FB

6

C411

10n

R431

1K

C414
100n

1

3

SW

5

FB

6

C419

10n

R434

4.7K

C421
100n C439

1

3

SW

5

FB

6

C426

10n

R437

4.7K

D2_8

D2_7

D1_6

D1_5

+3.3V

R406

+3.3V-S

R411

B240-13-F

VDD-P

8

7

6

5

PWR_SW 001:C1

1K

BL_PWM 001:C1

1K

BL_SW- 001:D1

L403

NR6045T150M

15uH

D401

R429

4.3K

1%

R430

10K

1%

L405

NR6045T150M

15uH

R432

26.1K

1%

R433

10K

1%

L407

NR6045T150M

15uH

R435

45.3K

1%

R436
10K

1%

FOR 12V PANEL

X402

TJC10S-03A

X403

TJC10S-07A

C410

C409

10u

C417

C418

10u

C425

C424

10u

1

2

3

GND-D

1

2

3

4

5

6

7

GND-D

+1.2V-VDDC

10u

+3.3V

10u

+5V-PU

10u

+3.3V-S

+5V-S

R415

5.6K
1%

KEY 001:C1

+3.3V-S

R418

470

R416

R417

1K

10K

V405

BC847AW

+5V-S

IR
001:B1

+3.3V

SDA 001:C1;002:D3;004:G2

SCL 001:C1;002:D3;004:G2

+5V-S

C429
100u

16V

+3.3V

C433
100u

16V

LED 001:C1

N405

AS1117-3V3

IN

C430
100n

GND-D

N406

AP1117-ADJ

IN

C434
100n

GND

ADJ

X404

TJC10-04A

OUT

OUT

GND-D

1

2

3

4

GND-D

+3.3V-S

C431
100n

R444

909

1%

R445

402

1%

+3.3V

R420

33

R422

33

C432
100u

16V

C435
100n

+3.3V

R419

4.7K

+1.8V-DDR2
C436
100u

16V

R421

4.7K
UART-RX 001:C5;003:A3;003:D4

UART-TX 001:C5;003:A3;003:D4

STPB3216-380PT

+5V-PU

VDD-P

TJC3S-04A

L401

X406

4

3

2

1

X405

PHB-2x20-2.0

1

1

3

3

5

5

7

7

9

9

11

11

13

13

15

15

17

171818

19

19

21

21

23

232424

25

25

27

272828

29

293030

31

313232

33

333434

35

35

37

373838

39

394040

STB-AMP

001:C1

2

2

4

4

6

6

8

8

10

10

12

12

14

14

16

16

20

20

22

22

26

26

36

36

+5V

R455

4.7K

+3.3V-S

R453

PWR_MUTE

003:E2

+12V

VDD-P

K401

GND-D

+12V

R456

4.7K

D403

CD4148WP

V408
BC857AW

D404

CD4148WP

D402

1K

CD4148WP

L408

NR6045T150M

15uH

RXO0- 001:E4
RXO0+ 001:E4
RXO1- 001:E4
RXO1+ 001:E4
RXO2- 001:E4
RXO2+ 001:E4
RXOC- 001:E4
RXOC+ 001:E4
RXO3- 001:E4
RXO3+ 001:E4
RXO4- 001:E5
RXO4+ 001:E5

RXE0- 001:E5
RXE0+ 001:E5
RXE1- 001:E5
RXE1+ 001:E5
RXE2- 001:E5
RXE2+ 001:E5
RXEC- 001:E5
RXEC+ 001:E5
RXE3- 001:E5
RXE3+ 001:D5
RXE4- 001:D5
RXE4+ 001:D5

C443
470u

16V

R457

10K

GND-D

R454

10K

+12V-AMP

C437

C438

1000u

100n

25V

GND-S

R423 33
R424 33
R425 10K
R426 0
R427 10K
R428 0

MUTE-AMP

001:E4

+5V

R458

1K

V409
BC847AW

GND-D

100n

GND-D

SCL 001:C1;002:D3;004:C2
SDA 001:C1;002:D3;004:C2

+3.3V

GND-D

AMP-RIN

003:E4

+3.3V-S

R449

R450

1K

1K

D405

CD4148WP

C444

AMP-LIN

100n

003:E5

R446

0

GND-S

DRAWN BY

APPROVED BY

+5V

R451

10K

V407
BC847AW

R447

470

R459

470

GND-D

R448

22K

C442
100n

R460

22K

GND-S

C441

1u

C440

1n

R452

470

580T200120

C446

1u

C445

1n

+12V-AMP

GND-S

+12V-AMP

1

OUT1+

2

OUT1-

3

VCC3

4

IN1

5

NC5

6

MUTE

7

ST-BY

8

PW-GND

9

GND-D

11

13

15

S-GND

10

NC11

12

VCC13

14

OUT2+

NC10

IN2

OUT2-

N407 TDA7266SA

TITLE: DWG NO.

InternalInterface 9219KH4601DL

REV.

Sheet to

XOCECO

XIAMEN OVERSEAS CHINESE
ELECTRONIC CO., LTD.

A1.0

54

Power

Power

Touch Key

APPENDIX-A: Main assembly 9224KH5210

NAME NO. MAIN COMPONENT AND IT’S NO.

N101

N201

Date processing

N103

XI6KH0150110

assembly

N407

N104

TUNER201

IR assembly

Key board

XI6KH0050910

XI6KQ0020510

assembly

Power / Backlight

XI6KH0102010

assembly

Remote control XI6010900501 RC-905-0A

Display panel XI5203248501 V236H1-L01

5270209002 MSD209GL-LF

5271210001 MSB1210-LF

5272564002 EN25Q64-104HIP

5267266001 TDA7266SA

5270164002 K4T1G164QE-HCF7

5524050026 FT2119

APPENDIX-B: Exploded view (LCD-24XR10F)

PART LIST OF EXPLODED VIEW

REF.No. DESCRIPION

1 Front cabinet

2
3 IR board assembly

4

5

6

7

8
9 Interface baffle (below)
10 Back cover
11 Pedestal assembly

12

13

14

Light-guided pole

Speaker bracket
Speaker assembly
Display panel
Interface baffle (side)
Main board assembly

Rotor assembly
Power/backlight board assembly
Touch key assembly

Note: design and specification are subject to change without notice.

PART LIST

LCD-24XR10F ver.1.0

REF.No. PARTS No. DESCRIPION Q'TY REMARK

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

XI5Q24521030
XI5700319010
XI5700308010
XI58B0043110
XI6170840000
XI5203248501
XI5810E72610
XI6KH0150110
XI5810D73000
XI5H2470J010
XI6151229000
XI5282000004
XI6KH0102010
XI635KH00701
XI6010900501
XI5944037160

Front cabinet 1
Light-guided pole

IR board assembly 1
Speaker bracket
Speaker assembly
Display panel
Interface baffle (side)
Main board assembly

Interface baffle (below) 1
Back cover 1
Pedestal assembly 1
Rotor assembly
Power/backlight board assembly
Touch key assembly
Remote control
User manual

1

1
1
1 V236H1-L01
1
1

1
1
1
1
1

Only the parts in above list are used for repairing.
Other parts except the above parts can't be supplied.

Assemble & Disassemble the Pedestal Base (Option)

If the stand is provided, please read these instructions thoroughly before attempting this installation.

You must install your TV into the stand in order for it to stand upright on a cabinet or other flat surface. If you intend
to mount your TV on a wall or other vertical surface, you must remove the stand column.

Cautions:

Make sure that you handle your TV very carefully when attempting assembly or removal of the stand. If you are not
sure of your ability to do this, or of your ability to use the tools necessary to complete this job, 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.

When using a table or bench as an aid to assembly, make sure that you put down a soft cushion or covering to prevent
accidental scratching or damage to your TV's finish.

The speaker is not intended to support the weight of your TV. Do not move or handle your TV by the speaker. This
can cause damage to your TV that is not covered by the manufacturer's warranty.

Before attempting assembly or removal of the stand, unplug the AC power cord.

Installing the stand

To install the stand:

1. Remove the stand from the box and place it on a table or
bench.

You must pay attention to the direction of the stand. The

wide portion of the stand should go towards the front of
the TV.

2. Lay your TV flat (screen down) on the edge of a table or

bench. Make sure that you put down a soft cushion or
cloth so that your TV is not scratched.

Stand

Locators

Secure with

three screws

3. Put the stand close to the TV back, align the stand with
the TV by moving the stand steadily until the Stand
Locators align with the locating grooves on the stand.
And align the screw holes on the TV back with the holes
in the stand, then secure the stand to the TV with
provided screws .

To remove the stand from the TV, perform these
steps in reverse order.

NOTE:

The appearance of this product in these illustrations may differ from your actual product, and is for
comparative purposes only.

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

Apr. /2010