SERVICE MANUALPRODUCT CODE No.1 682 351 40: PAL-B/G (CCIR)

FILE NO.

PRODUCT CODE No.

REFERENCE No.:SM0915203

LED-22XZ11F

LED-LCD TV NTSC(AV)

INPUT

CONTENTS

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

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

Software upgrade instructions ..................................................................................

Working principle analysis……………………………….………….…………...............

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

IC block diagram………………………………………………………………………..……

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

Troubleshooting flow chart ………………………………………………………………..……

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

APPENDIX-A: Assembly list

APPENDIX-B: Exploded View

3

5

12

15

17

18

21

22

25

Assembling the Stand WALL MOUNTING INSTRUCTIONS

Safety precautions 1. Instructions Be sure to switch off the power supply before replacing or welding any components or inserting/plugging in connection wire. Anti static measures must be taken (throughout the entire 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 necessary for the welder to wear anti static gloves. Please refer to the part list before replacing components that have special safety requirements. Do not replace with different components with different specs and type at will. 2. LCD servicing precautions 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

Attention: This service manual is only for service personnel to take reference with. Before servicing please read the following points carefully.

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 Operation range 5 ~ +35 oC

Storage range -20 ~ +60 oC

Humidity Operation range 20% ~ 85%

Storage range 10% ~ 90% 2.13 Display of a fixed picture for a long time may cause a permanent after-image on the screen, as commonly called “ghost shadow”. The degree of the after-image 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. Installation precautions 3.1 The front panel of LCD screen is made 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.

Adjustment Instruction

1 Safety Instructions

1.1 Power supply must be cut off when replacing or welding any component or inserting / pulling out connective lines;

1.2 Anti-electrostatic measures must be carried out during the whole producing processes! a) Do not touch IC by hands at will; b) Use anti-electrostatic iron; c) Welder must wear anti-electrostatic glove;

1.3 Replacing any component with special safety requirement must refer to component list without changing its specification and model at will.

2 Adjustment Equipments

Multimeter or oscilloscopeVG-849 CA-210 USB DVD (support HDMI 1.4 ) or equipments with the same functions

3 Adjustment Processes

3.1 Power voltage checkingAccording to the wiring diagram specified by “Product Specification”, connect power board

assembly, data processing assembly, IR/Key board assembly, backlight board assembly correctly, supply with power, press button to power on the TV set.

Make sure the voltages of socket X101 each pin on the main board are correct.. Voltage value and range are listed as Table 1:

Table 1 Voltage of X101 each pin

X101

Voltage

Function

12,13 10,116,7 5 4 3 2 1Pin

12V±5% 0 12

V±5%0 ≤5.2V

5

V±5%

5

V±5%≤5.2 V ≤5.2 V

AMP_PWR GND MAIN

12VGNDPWR_SW

Main

5V

+5V

STBBL_PWM BL_ON

9

3.2 Adjustment flow as Fig. 1:

Fig. 1 Adjustment flow chart

Input HDMI signal, check display and all functions

(such as analog parameter), H/V center, etc..

Check if EDID、HDCP KEY、FLASH has been written?

General assembly and combined adjustment

White balance adjustment

Input central signal, check TV function (omitted

channel, analog parameters control, etc. ), check

earphone, speakers output.

Input Component signal, check YPbPr functions.

Input D-SUB signal, check display and all functions

(such as analog parameter), H/V center, etc..

Check AV input, output and relevant functions.

Default settings before ex-factory

Check USB multimedia port and

Check accessory and packing

Check other functions (Radio、

LCN、HDMI ARC/CEC、OAD, etc.）

4 Adjustment Instruction

4.1 The unit adjustment 4.1.1 According to the wiring diagram specified by “Product Specification”, connect power/backlight board assembly, data processing assembly, IR/Key board assembly correctly, supply with power, turn on the TV set. Check display. 4.1.2 Factory menu instruction

a) Press key “INPUT”, then press digital keys “2、5、8、0” in turn to enter into primary factory menu;

b) Press keys “” and “” to move cursor to each page of primary factory menu, then press key “OK” to enter into submenu page;

c) Press keys “” and “” to move cursor upward or downward within any one page; d) Press keys “” and “” to do adjustment when move cursor to one item; e) Press key “MENU” to exit submenu page to the superior factory menu; f) Press key “EXIT” to exit factory menu in any case; g) Press key “OK” to enter the inferior factory submenu; h) Factory menu item: Aging Mode to be used for aging the TV set; red, green blue and

white full screen picture displays in turn; default setting is OFF; i) Factory menu item: ADC ADJUST to be used for ADC calibration for VGA and

Component; j) Factory menu item: Fac. Channel Preset to be used for factory channel presetting; central

signal digital frequency value for Australia program is set as CH28(529.5 MHz) and CH33(564.5 MHz); original digital program presetting could not change if central signal setting has any modification, so please search for digital program manually by perform item DTV of menu Channel;

k) Factory menu item: Color Temp. to be used for white balance adjustment; l) Factory menu item: Store Setting Init. m) Factory menu item: USB SW Update to be used for software updating from USB port;

when U disk containing updating software is inserted into USB port, choose the item to perform updating process;

n) Factory menu item: Other Settings include settings of EEPROM Init, MEMC Update, Power mode, MST DEBUG, ISP MODE, Backlight, SSC, NONLINEAR, Video Quality, Audio Quality, Light Sensor, Overscan, etc.; no need any adjustment normally.

o) Factory menu item: Shipment to be used for initializing user data; Success flag will display after initialization, then press KEY POWER only to power off the TV set.

p) Please perform EEPROM Init before adjustment for the first time if software has been upgraded or data have been kept in EEPROM.

4.1.3 ADC calibration for D-SUB channel a) Switch to D-SUB channel; b) Press key “INPUT”, then press digital keys “2、5、8、0” in turn to enter into primary factory

menu; c) Move cursor to item “ADC ADJUST” and press key “OK” to enter into the inferior submenu; d) Input D-SUB signal (VG-849 Timing:856 (1024×768/60 Hz), Pattern:914 Chess Pattern);

move cursor to item “MODE”, press keys “” and “” to choose item “RGB”, then move cursor to item “AUTO ADC” and press key “OK” to perform auto adjustment until prompt “success” displays;

4.1.4 ADC calibration for Component channel a) Switch to Component channel; b) Press key “INPUT”, then press digital keys “2、5、8、0” in turn to enter into primary factory

menu; c) Move cursor to item “ADC ADJUST” and press key “OK” to enter into the inferior submenu; d) Input Component signal (VG-849 Timing:972(1080i), Pattern:918 100% color bar); move

cursor to item “MODE”, press keys “” and “” to choose item “YPbPr”, then move cursor to item “AUTO ADC” and press key “OK” to perform auto adjustment until prompt “success” displays;

4.2 White balance adjustment Unless specified by customer, default settings of COOL color temperature is 12000K and

chromatic coordinates is (280、290); referenced settings of Normal color temperature is 9300K and chromatic coordinates is (295、305); referenced settings of Warm color temperature is 6500K and chromatic coordinates is (313、329);

Default setting is Normal. 4.3 Adjustment procedures

The TV set should be working above 30 minutes to be in a stabler state before adjustment. Use CA-210 BBY channel to adjust white balance;

a) Switch to HDMI channel; b) Press key “INPUT”, then press digital keys “2、5、8、0” in turn to enter into primary factory

menu; c) Move cursor to item “W/B ADJUST” and press key “OK” to enter into the inferior submenu; d) Input HDMI signal (VG-849 Timing:856(1024×768/60 Hz)，Pattern:914 Chess Pattern);

move cursor to item “MODE”, press keys “” and “” to choose item “HDMI”, then move cursor to item “TEMPERTURE” and press keys “” and “” to choose “COOL”;

e) Fix “G GAIN”, adjust “R GAIN, B GAIN” to set 14th chromatic coordinates as (272、278); f) Fix “G OFFSET”, adjust “R OFFSET、B OFFSET” to set 4th chromatic coordinates as

(272、278); g) To make sure chromatic coordinates of bright scale are (X=280±10，Y=290±10) and

chromatic coordinates of dark scale are (X=280±10，Y=290±10) during adjusting; h) Move cursor to item “COPY ALL” to copy white balance data to other channels except DTV

channel; i) Check if chromatic coordinates of NORMAL and WARM meet the requirements (permitted

error of NORMAL bright scale: x±10，y±10, permitted error of NORMAL dark scale: x±10，y±10; permitted error of WARM bright scale and dark scale: x±10，y±10); if not, adjust “R_GAIN /B_GAIN/R_OFF/B_OFF” to be up to the requirements and then save the data;

j) Perform “Copy All” for Normal/Warm adjustments except DTV channel; k) Check if chromatic coordinates of other channels meet the requirements, if not, do

adjustment for nonstandard channel alone with the same procedures from b) to j) as HDMI channel’s and then save the data;

l) Switch to HDMI channel, change to 16-grey-scale program from central signal source, adjust white balance with the same procedures from e) to g) as HDMI channel’s; but pay attention not to perform “COPY ALL”!

m) Inspect all channels after completing adjustment to check if display is normal; n) Refer to the following rule for adjustment:

B Gain/Offset: adjust B Gain/Offset downward, coordinates of X and Y will increase, adjust B Gain/Offset upward, coordinates of X and Y will decrease;

R Gain/Offset: adjust R Gain/Offset will affect X value, but affect Lv value slightly, adjust R Gain/Offset upward, coordinates of X will increase, adjust R Gain/Offset downward, coordinates of X will decrease;

G Gain/Offset: adjust G Gain/Offset will affect Y value, and affect Lv value greatly, adjust G Gain/Offset upward, coordinates of Y will increase, adjust G Gain/Offset downward, coordinates of Y will decrease;

Note: Sanyo customer requires that default color temperature is Normal, adjust white balance of color temperature Normal and Cool in Dynamic picture mode; for other customers, please adjust white balance of color temperature Cool in Dynamic picture mode.

5 Function check

5.1 TV functions Input central signal to RF port, enter into menu Channel first, then search for programs

automatically and check if there is any omitted program; check the speakers output and the picture display; 5.2 AV port

Input AV signal with formats listed as Table 1 separately, check picture, sound and other functions;

Table 1 AV video signal formats

No. Lines per

frame H.- Freq.（kHz） V.- Freq.（Hz） Note

1 525 15.734/15.75 59.94/60 NTSC, NTSC4.43,PAL60,PAL-M

2 625 15.625 50 PAL, PAL-N, SECAM

5.3 Component port Input Component signal from VG-849 with formats listed as Table 2 separately, check picture and

sound in the case of power-on, switching channel, changing mode, etc.; Table 2 Component signal formats

No. Definition H.- Freq.

(kHz)

V.- Freq.

(Hz)

Dot pulse Freq.

(MHz) Note

1 720×480 15.734/15.75 59.94/60 13.5/13.514 480i (NTSC)

2 720×576 15.625 50 13.5 576i (PAL)

3 720×480 31.469/31.5 59.94/60 27/27.027 480p (NTSC PROG)

4 720×576 31.25 50 27 576p (PAL PROG)

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 (59.94p/60p)

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)

5.4 D-SUB port Input D-SUB signal from VG-849 with formats listed as Table 3 separately, check picture and

sound; if H./V. of picture displays abnormally, enter into main menu Picture->Screen->Auto Adjust to perform auto calibration.

Table 3 D-SUB signal formats

No. Definition H.- Freq.

(kHz)

V.- Freq.

(Hz)

Dot pulse Freq.

(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 1360×768 47.7 60 85.5 WXGA

17 1440×900 55.9 60 106.5 WXGA+ ( Panel

National only)

18 1680×1050 65.3 60 146.25 WSXGA+ ( Panel

National only)

19 1920×1080 67.5 60 148.5

5.5 HDMI port HDMI port supports all signal formats supported by Component port (Table 2) and D-SUB port

(Table 3), furthermore, it can also support signal with formats listed as Table 4 and Table 5 (video and audio combination). Check picture and sound in the case of power-on, switching channel, changing mode, etc.;

Table 4 Digital HDMI signal formats

No

. Definition

H.- Freq.

(kHz)

V.- Freq.

(Hz)

Dot pulse

Freq.

(MHz)

Note

1 720(1440)×480 15.734/15.75 59.94/60 27/27.027 720(1440)×480i@59.94/60 Hz,

4:3/16:9

2 720(1440)×576 15.625 50 27 720(1440)×576i@50 Hz,4:3/16:9

Table 5 Video & audio signal formats of digital HDMI No. Item Unit Parameter Note

1 Video

Deep color：RGB 4:4:4（24 bit/pixel，30 bit/pixel，36 bit/pixel）、

YUV 4:4:4 （24 bit/pixel，30 bit/pixel，36 bit/pixel）、

对于1080p，deep color只支持到30 bit/pixel。

YUV 4:2:2(16 bit)、YUV 4:2:2(20 bit)、YUV 4:2:2(24 bit)

2 Audio sample

freqence kHz 32、44.1、48

3 Audio data

width Bit 16、20、24

5.6 USB port 5.6.1 PVR function

Insert a formatted U disk in which recorded programs have been saved; press key “Record List” to choose and play one program, check picture, sound and other functions;

5.6.2 Media playing function Insert a U disk kept files of picture, sound and video, check picture, sound and other functions; Supported media formats as below: Photo：JPEG，BMP，PNG Video：H.264 ，MPEG-1，MPEG-2，VC-1，FLV Audio：WMA，MP3，M4A (AAC)

5.7 Music port （depending on different models whether contain the port or not） Input audio signal to side music port (analog audio input) from audio output equipment, check audio output. 5.8 Other functions check

a) Check timing on/off, sleeping time off, picture/sound mode, OSD, stereo, digital audio port, etc,;

b) Check pure digital audio programs (RADIO) ; c) Check logical channel number (LCN); d) Check HDMI ARC; e) Check HDMI CEC; f) Check OAD for special customer;

6 User Menu Setting before Ex-factory

Enter into Factory Menu and choose “Shipment” to perform presetting before ex-factory; Main procedures are described as follow:

a) Clear out all programs; b) Clear out information of VCHIP，parent control, etc.; c) Default user analog parameter setting; d) Recover default password; e) Set Menu Language as English； f) Set Power mode as Off。

Software Upgrading Instruction

Software Upgrading Instruction as Table 6

Table 6 Software Upgrading Instruction

Location Part No. Part model Software

function

SMT before

upgrading Upgrading method

N104 5272532006 EN25Q32A-100HIP FLASH Yes

Upgrade with ALL100, etc.,

need write protection, refer to

Note1;

N109 5272404005 CAT24C04WI-GT3 HDCP KEY Yes

NB07 5272402003 CAT24C02WI VGA EDID Yes Upgrade with ALL100, etc.

Note 1 Write protection setting method: enter into ALL-100 upgrading interface “AUTO”, tick off “Config”, press “config Setting”, set option “Protect” as “All Protect” and “SRWD” as “Enable”, then press “OK” to complete write protection setting; Please make sure option “Config” is ticked off during software upgrading and reset write protection after ALL-100 upgrading software is opened each time;

Note 2 Upgrading method with ISP upgrading instrument:

1） Main board upgrading: connect 4-core line of ISP to Debug port (X103) on main board;

The Unit upgrading: connect both VGA ports of ISP and main board, enter into factory menu and set “ISP Mode” as “ON”;

2） Use Mstar upgrading instrument (V4.4.2.0 or higher version), enter into menu “Device”, tick off “WP Pin pull to high during ISP” to make sure Flash hardware write protection is removed and erasing process is normal; please refer to Fig.2;

Fig. 2 Write protection setting

3） Press menu “Connect”, dialog box “Device Type is MX25L64” (device type depending on parts

used on board actually) will display to show successful connection; please refer to Fig. 3;

Fig. 3 Device MX25L64 successful connection

If connection is failed, press the first menu “Device” and choose “MX25L64” manually, then press “Connect”;

4） Press “Read”, choose upgrading file, such as “MERGE.bin”; please refer to Fig. 4;

Fig. 4 Choosing upgrading file

5） Press “Auto”, tick off “All chip”, “program” and other necessary options; please refer to Fig. 5;

Fig. 5 Options

6） Press “Run” shown as Fig. 4 to perform upgrading in two steps, “Erase” and “Program”;

Normal upgrading process:

The first step “Erasing…， Flash Status: 03” will last for some time, or erasing is failed if the step

passes over immediately; please confirm procedure 2) to perform upgrading again;

The second step is “Programming…，Flash Status:00”;

Then prompt “Pass” displays;

7） Prompt “Pass” will display by button “Run” when upgrading succeeds; please refer to Fig. 6;

Fig. 6 Prompt “Pass” displayed by “Run” when upgrading succeeds

8） Need not exit ISP upgrading interface if there are other TV sets to be upgraded , only procedures 3) and 6) need repeat;

Note 3 Upgrading with USB:

1） Make sure the U disk is formatted as FAT32;

2） Copy software file named as “Merge. bin” to the U disk;

3） Turn on the TV set, then insert the U disk in USB port of the unit;

a) First press key “INPUT”, then press keys “2、5、8、0” in turn to enter into primary factory menu;

b) Choose “USB SW Update” to begin upgrading;

4） Upgrading processes:

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

B、Upgrading flash, then the unit will be in “standby” mode;

5） Cut off the power supply and then restart the TV set, enter into factory menu to verify version and time parameter, then perform “EEPROM Init” to complete the whole upgrading processes.

Note: The USB upgrading method can not be sure to be suitable for all kinds of U disk, so try another U disk if necessary.

Working Principle of the Unit 1、 ATV PAL signal flow

Receive RF PAL analog signal and sent it to XC5200C (D/A silicon Tuner controlled by main chip MSD309PX through I2C bus) to be demodulated, then differential IF signal is send out to main chip MSD309PX analog demodulation to be demodulated to get analog CVBS video signal and SIF sound signal.

CVBS video signal is processed by back-end video decoder, anti-interlacing part, video processor and zoom controller, then LVDS signal is outputted to drive display panel.

SIF sound signal is processed by back-end demodulator to get analog sound signal, then processed by pre-amplifier, acoustic effect processor and volume controller to get two parts of signals: the analog part of signal is sent to earphone amplifier BH3547F to be amplified and then outputted to earphone jack; the digital part of signal I2S is sent to digital audio power amplifier TAS5711 to be processed by D/A converter and power amplifier, then outputted to drive speakers.

2、 DVB-T signal flow

Receive RF DVB-T digital signal and sent it to XC5200C (D/A silicon Tuner controlled by main chip MSD309PX through I2C bus) to be processed by down-frequency-conversion, then differential IF signal is send out to main chip MSD309PX digital demodulation to be demodulated, then standard parallel transmission flow is outputted to back-end demultiplexer and decoder to be processed.

Video channel: demultiplexing digital video signal is processed by MSD309PX decoder and video processor, then LVDS signal is outputted to drive display panel;

Audio channel: demultiplexing digital audio signal is processed by MSD309PX decoder and audio processor, then double-sound-track analog audio signal (stereo) is outputted to MSD309PX to be processed by preamplifier, acoustic effect processor and volume controller to get two parts of signals: the analog part of signal is sent to earphone amplifier BH3547F to be amplified and then outputted to earphone jack; the digital part of signal I2S is sent to digital audio power amplifier TAS5711 to be processed by D/A converter and power amplifier, then outputted to drive speakers.

3、 AV input signal flow

AV video signal is inputted to main chip MSD309PX to be processed by video decoder, anti-interlacing part, video processor and zoom controller, then LVDS signal is outputted to drive display panel;

AV audio signal is processed by voltage divider, resistance matcher and AC coupler, then sent to main chip MSD309PX to be processed by acoustic effect processor and volume controller to get two parts of signals: the analog part of signal is sent to earphone power amplifier BH3547F to be amplified and then outputted to earphone jack; the digital part of signal I2S is sent to digital audio power amplifier TAS5711 to be processed by D/A converter and power amplifier, then outputted to drive speakers. 4、 D-SUB/YPbPr input signal flow

D-SUB、YPbPr video signal is inputted to main chip MSD309PX to be processed by A/D convertor, video decoder, anti-interlacing part, video processor and zoom controller, then LVDS signal is outputted to drive display panel;

D-SUB、YPbP audio signal is processed by voltage divider, resistance matcher and AC coupler, then

sent to main chip MSD309PX to be processed by acoustic effect processor and volume controller to get two parts of signals: the analog part of signal is sent to earphone power amplifier BH3547F to be amplified and then outputted to earphone jack; the digital part of signal I2S is sent to digital audio power amplifier TAS5711 to be processed by D/A convertor and power amplifier, then outputted to drive speakers.

5、 HDMI input signal flow

HDMI video signal is inputted to main chip MSD309PX to be processed by video decoder, video processor and zoom controller, then LVDS signal is outputted to drive display panel;

HDMI audio signal is sent to main chip MSD309PX to be processed by audio decoder, pre-amplifier, acoustic effect processor and volume controller to get two parts of signals: the analog part of signal is sent to earphone power amplifier BH3547F to be amplified and then outputted to earphone jack; the digital part of signal I2S is sent to digital audio power amplifier TAS5711 to be processed by D/A convertor and power amplifier, then outputted to drive speakers.

Speakers

Block Diagram

N204

NB08 BH3547F

NV01

1

IC Block Diagram

1、 TUNER IC XC5200C The Single-Chip Multi-Standard Tuner XC5200C supports all analog TV

formats transmitted worldwide in the 42-1000 MHz band on either cable or

terrestrial broadcast channels. It implements on-chip tuning, and channel

filtering without external (SAW) filters and has no manually tunable parts.

The broadband tuner converts the selected channel into an Intermediate

Frequency (IF), which is then sampled by an internal high-resolution

analog-to-digital converter (A/D) for further processing.

The IF signals are filtered using a standard-dependent high-rejection

channel filter and converted to a user programmable output frequency. At the

output of the D/A converter, the TV signal is low-pass filtered using a

high-performance smoothing filter and input to a variable gain amplifier. The IF

output amplifier gain can be controlled via an external analog signal on Vagc.

The XC5200C architecture is summarized in Figure 1. XC5200C Block

Diagram.

2、 AMP IC TAS5711 The TAS5711 is a 20-W, efficient, digital audio power amplifier for driving

stereo bridge-tied

speakers. One serial data input allows processing of up to two discrete audio

channels and seamless integration to most digital audio processors and MPEG

decoders. The device accepts a wide range of input data and data rates. A fully

programmable data path routes these channels to the internal speaker drivers.

The TAS5711 is an I2S slave-only device receiving all clocks from external

sources. The TAS5711

operates with a PWM carrier between 384-kHz switching rate and 352-KHz

switching rate depending on the input sample rate. Over sampling combined

with a fourth-order noise shaper provides a flat noise floor and excellent

dynamic range from 20 Hz to 20 kHz.

3、 Headphone Amplifier BH3547F

Description BH3547F is one headphone amplifier suitable for portable products. BH3547F has a fixed gain of 6 dB. External resistors for gain setting are not needed. Package of BH3541F, BH3544F, BH3547F, BH3548F is pin-to-pin compatible (SOP8), enable to replace each other easily. BH3547F also has mute functions that make it easy to prevent pop noise when power supply turns on/off. Moreover, thermal shutdown function is built-in. BH3547F can drive 16/32Ω load.receiver.

Features

1) Built-in mute function for preventing pop noise when power supply turns on/off 2) Built-in thermal shutdown function 3) BH3541F, BH3544F, BH3547F, BH3548F are pin-to-pin compatible 4) SOP8 small package

Applications

TV, Desktop PC, Notebook PC, Camcorder and other equipment having headphone output

5678

3 4

VCC OUT2 BIAS IN2

180k(90k)

180k(90k)

0dB(6dB)

0dB(6dB)

BIAS

MUTE

TSD

2 1

OU T1 MUTE IN1 GND

Block diagram

Sheet toDRAWN BY

11

V1.0

LE-22KI51 H

9222KI5101JL

XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD.

TITLE: DWG NO.

REV.

APPROVED BYXOCECO

X1

KEY BOARD

XV01

INVERTER

X401

X101

IR BOARD

X703

X501

LVDS

X903

X102

X504

POWER SWITCH

X104

MAIN BOARD

PANEL

POWER BOARD

A B C D E F G H

1

2

3

4

5

6

Wiring Diagram

Troubleshooting Block Diagram

1．Panel doesn’t light up.

Yes Red No Blue No Yes

No No Yes

Supply with power, check if red indicator lights up in STANDBY state?

Check backlight board.

Check STANDBY circuits on power board.

Press key POWER on remote control or the unit, check indicator.

Check if level of X101-PIN1 on main board is high?

Check if level of X101-PIN5 on main board is high?

Check power board.

Check if 5V is supplied to X101-PIN3 ?

Check power control circuits on main board.

Check power control circuits on main board.

2．No picture, but backlight is normal:

Yes Yes No No Yes TV No No

Yes

Can control the TV set by keys on remote control or the unit?

Do no channel have picture at all?

Enter into factory menu to initialize EEPROM, then cut off main power and then turn on the TV set again, check if there is picture?

Replace the main board

Readjust the main board.

Press key MENU, can OSD display normally?

3．No sound, but picture is normal:

Yes No No Yes No

Yes No Yes

No sound

Check if level of NV01-PIN19&25 are all high?

Check if level of VV02-b is low?

Check if there is signal inputted to NV01-PIN15&20&21&22 ?

Check power voltage of NV01.

Check IIS (signal input circuits) on main board.

Check Reset & Mute circuits of power amplifier.

Replace VV02

Check +24V on power board.

Check IIC signal of NV01- PIN23&24.

-A

MIUA MIUB

PWM

-D

SAR

SPI

UART/I2CS

I2CM

IR

XTAL

RESET

USB

GPIO_TCON

GPIO

GPIO_PM

-C

HDMI AUDIO

I2S

SPDIF

RGB

-E

CVBS

Sheet toDRAWN BY

41

A1.0

Core & Memory 9222KI5101DL

N101 MSD309PX-LF-V1

N101 MSD309PX-LF-V1

N101 MSD309PX-LF-V1 N101 MSD309PX-LF-V1

XOCECOXIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD.

TITLE: DWG NO.

REV.

APPROVED BY

N103K4T51163QG-HCF7

N102K4T51163QG-HCF7

N105MX25L12845EMI-10G

MB_MCLKZ

MIUA_DQSB1

MB_DQ7

MA_A13

MB_BA1

MIUA_DQ9

MIUA_DQ10

MA_A4

MA_DQM0

MB_MCLK

MA_A5 MA_A5

MA_A2

MIUA_A6

MIUB_DQ15

MB_A3

MIUB_BA2

MIUB_ODT

MB_DQ12

MIUA_A5

MA_DQ1

MIUB_DQ8

MA_MCLKZ

MIUB_BA0MA_DQ11

MIUA_A10

MIUA_A4

MB_DQ15MIUB_WEZ

MB_MCLKZ

MA_A6

MIUA_WEZ

MIUB_DQ12

MB_DQ9

MB_ODT

MB_A8 MB_DQ8

MIUA_DQ7

MIUB_A8

MB_DQ6

MIUA_DQ15

MA_A8

MB_BA1

MA_MCLKZMA_A11

MA_DQ8

MA_A0

MB_RASZ

MA_DQ6

MB_A11

MA_BA0

MA_DQ9

MB_DQS1

MIUA_DQSB0

MA_DQ5

MIUA_ODT

MB_A3

MB_DQ1

MIUB_MCKE

MIUB_A1

MA_DQ12

MIUA_ODT

MA_DQ8

MB_A2

MIUA_MCLK

MIUB_DQSB1

MIUA_A13

MB_DQ13

MA_DQ0

MIUB_A6MA_A9

MA_BA1

MA_DQ7

MIUA_DQM1

MIUA_A3

MB_A6

MIUA_A12

MIUB_A10

MIUA_BA0

MA_DQ11

MIUB_A3

MIUA_DQ6

MIUB_BA1

MIUB_DQ7

MIUB_A11

MIUA_DQ8

MIUB_DQS0

MB_DQ14

MA_DQ13

MA_A10

MA_CKE

MB_A12

MB_DQM0

MIUA_DQ9

MB_BA2MA_BA2

MB_A4

MIUA_DQ12

MA_DQS1

MA_A3

MB_DQ6

MIUB_DQ13

MIUB_MCLKZ

MA_WEZ

MA_DQ5

MA_A7

MIUA_BA0

MA_DQ15

MA_A9

MIUB_A2

MA_CASZ

MA_DQM1

MIUA_DQ7

MIUA_DQ11

MA_DQ1

MIUA_DQ13

MIUA_A12MA_A1

MB_A9

MIUA_DQ1

MB_A0

MA_A1

MA_DQ14

MB_A7

MIUA_DQS1

MB_WEZ

MB_DQ10

MA_CKEMIUA_CASZ

MA_MCLKMB_MCLKZ

MA_A3

MIUB_DQ2

MB_CASZ

MA_DQ9

MB_CASZ

MB_DQSB0

MIUA_A4

MB_DQ11

MIUA_A11

MIUA_DQM0

MIUB_DQ3

MA_DQ15

MIUB_A13

MIUA_BA2

MIUB_DQM1

MB_DQSB1

MIUA_DQ5

MB_A6

MIUA_A1

MIUA_DQ13

MIUA_DQ14MIUB_DQ6

MB_A1

MIUA_DQ1

MIUB_A0

MA_A10

MB_A13MIUA_DQ8

MA_WEZ

MIUA_A3

MB_DQS0

MA_RASZ

MIUA_A1

MB_DQ8

MIUA_BA1

MA_DQ7

MB_A10

MIUA_MCLKZ

MB_DQ9

MIUB_A7

MIUA_A5

MB_DQ13

MIUA_A8

MIUA_DQ12

MA_A4

MB_DQM0

MB_A0

MIUA_DQSB0

MB_DQSB0

MIUB_DQ4

MB_A2

MB_DQ5

MA_DQS0

MIUB_DQ11

MIUA_BA2

MIUA_DQ14

MIUA_A0

MIUB_A10

MB_DQ3

MA_DQ4

MIUA_MCLKZ

MA_BA2

MIUB_DQS1

MIUA_DQ3

MB_DQSB1

MA_BA0

MIUA_A9

MB_DQS0

MIUB_A4

MIUB_DQ10

MIUA_A6

MIUA_DQ15

MB_DQS1

MIUB_DQM0

MA_DQ12MIUB_DQ9

MA_DQ3

MA_DQSB1

MIUA_DQ2

MA_DQM1

MA_A12

MB_DQ7

MA_ODT

MIUB_A9

MB_DQ1

MIUA_A10

MIUA_DQ4

MB_DQM1

MIUA_DQ6

MB_DQ0MA_DQ0

MIUB_DQSB0

MB_A5

MB_A10

MB_DQ0

MA_A8

MIUA_DQM0

MA_DQ14

MIUA_A9

MIUA_A8

MIUA_DQ5

MB_CKE

MIUA_A11

MIUA_A7

MB_A11

MB_A13

MIUA_WEZ

MB_DQ2

MA_DQ6

MIUB_DQ14

MIUA_A2

MB_A9

MB_A12

MIUA_A13

MIUA_DQ10

MIUB_DQ5MA_DQ2

MB_WEZ

MA_DQ10

MB_DQ4

MB_DQ4

MB_A5

MB_DQ5

MB_RASZ

MA_A12

MA_CASZ

MIUA_DQS0

MB_DQ14

MB_MCLK

MB_ODT

MB_DQ2

MIUA_BA1

MB_DQM1

MIUB_DQ14

MA_ODT

MA_MCLK

MIUA_MCLK

MIUA_DQS1

MIUA_DQ3

MB_DQ12

MA_DQS0

MB_DQ10

MIUB_RASZ

MIUA_MCKE

MB_DQ15

MIUA_A2

MA_A11

MA_BA1

MIUB_DQ3

MB_BA2

MIUA_CASZ

MA_DQ10

MIUA_DQS0

MB_A4

MIUA_DQ11

MIUB_CASZ

MA_MCLKZ

MIUB_MCLKZ

MA_A0

MIUA_A0

MA_A2

MB_A1

MA_RASZ

MIUA_A7 MB_A8

MB_BA0

MB_DQ11

MA_DQSB0

MIUA_DQ0

MB_BA0

MB_A7

MIUB_MCLK

MIUA_DQM1

MIUA_DQ0

MA_DQ4

MIUA_DQ2

MB_DQ3

MA_A7

MIUA_DQSB1

MIUB_A12

MB_CKE

MA_MCLK

MIUB_BA0

MA_DQSB1

MIUA_DQ4

MIUA_RASZ

MA_DQSB0

MA_A13

MIUB_MCLK

MA_DQM0

MA_DQ2

MIUB_DQ0

MIUA_RASZ

MA_DQ13

MIUA_MCKE

MIUB_DQ1

MA_DQ3

MA_DQS1

MIUB_DQSB0

MB_MCLKMA_A6MIUB_A5

MIUB_A13

MIUB_A4

MIUB_A1

MIUB_DQM1

MIUB_A9

MIUB_ODT

MIUB_DQSB1

MIUB_CASZ

MIUB_DQ15

MIUB_DQ6

MIUB_WEZ

MIUB_DQ10

MIUB_A11

MIUB_A3

MIUB_DQ7

MIUB_MCKE

MIUB_DQ8

MIUB_DQM0

MIUB_A7

MIUB_DQ2

MIUB_A6

MIUB_A8

MIUB_A5

MIUB_A2

MIUB_DQ12

MIUB_DQ0

MIUB_A12

MIUB_DQ11

MIUB_DQ1

MIUB_BA1

MIUB_DQ9

MIUB_RASZ

MIUB_DQ4

MIUB_DQS0

MIUB_DQS1

MIUB_A0

MIUB_DQ5

MIUB_BA2

MIUB_DQ13

SPI-DO

SPI-CS-SPI-DISPI-CK

+3.3V-S

C101100n

+3.3V-S

R11210KC105

100n

R11110K

R10210K

C106100n

G10124MHz

C10930p

R1210

R1221M+3.3V-S

C104100n

R11310K

N106APX810-29SAG-7

Vcc

GND

RESET

C10830p

R110 33

+3.3V

SCL

R10310K

AT24LC32A/SNN110

A01

A12

A23

GND4

SDA5SCL6WP7Vcc8

+3.3V

R10410K

C103100n

C102100n

R106 33

R108 33R107 33

+3.3V

R10110K

R1050

R109 33

SDA

E2PWP- 001:D5

L101BG1608B121

R16210K

+3.3V

R163

10K

HDMI-CEC003:A5;003:A2;003:A4

HDMI3-RX0-003:A5HDMI3-RX0+003:A5

HDMI3-RX1+003:A5HDMI3-RX2-003:A5

HDMI3-SCL003:A5HDMI3-RXC+003:A5

HDMI3-RX2+003:A5

HDMI3-HP003:B6HDMI3-SDA003:A6

HDMI3-RXC-003:A5

HDMI3-RX1-003:A5

YPBPR-Y_IN003:D1YPBPR-Y_IN-003:D2

YPBPR-PB_IN003:D1YPBPR-PB_IN-003:D2

YPBPR-PR_IN003:D1YPBPR-PR_IN-003:D2

YPBPR-SOG_IN003:D1

VGA-R_IN-003:G3VGA-R_IN003:G2

VGA-G_IN003:G2VGA-G_IN-003:G3

VGA-B_IN003:G2VGA-B_IN-003:G3

VGA-HSYNC003:G2VGA-SOG_IN003:G2

VGA-VSYNC003:G2

RXO0+ 004:B1

RXO1- 004:B1

RXO2- 004:B1

RXO3- 004:B2

RXOC+ 004:B2

RXO1+ 004:B1

RXO4+ 004:B2RXO4- 004:B2

RXOC- 004:B1

RXO0- 004:B1

RXO2+ 004:B1

RXO3+ 004:B2

RXE4- 004:B2

RXE3- 004:B2

RXE0- 004:B2

RXE1- 004:B2

RXE0+ 004:B2

RXE2+ 004:B2

RXE4+ 004:B2

RXE2- 004:B2

RXE3+ 004:B2RXEC- 004:B2RXEC+ 004:B2

RXE1+ 004:B2

YPBPR-LIN 003:D2VGA-RIN 003:G1

CVBS1-RIN 003:D4

CVBS1-LIN 003:D4YPBPR-RIN 003:D2

VGA-LIN 003:G1

HPAMP-LOUT 003:F5

CVBS-ROUT 003:D5CVBS-LOUT 003:D6

SPDIF

HPAMP-ROUT 003:F4

CVBS1_IN003:D3

C13347n

CVBS_OUT003:D4

R16868

C124

100n

R157 22

C120

100n

+1.8V-DDR2

C127

100n

R149 75

+1.8V-DDR2

C128

100n

R154 22

+1.8V-DDR2

R146 75

C116

100n

C125

100n

R153 22

R137 22

C130

100n

C118

100n

B_MVERF

R155 22

R16410K

B_MVERF

R158 22+1.8V-DDR2

R117100

R151 75

R156 22

+1.8V-DDR2

R147 75

C129

100n

+1.8V-DDR2

A_MVERF

C111100n

C123

100n

R148 75

R116100

C119

100n

R16510K

C126

100n

C107100n

R150 75

R167100

R166100

R160 22

C117

100n

R159 22

R11410K

+1.8V-DDR2

R136 22R11510K

A_MVERF

C114100n

R14510K

R152 75

R14410K

C122

100n

C121

100n

R120 10KR119 10K

BL_PWM004:B2;005:B1

ISP_EN 003:G1

KEY005:E1

STB_AMP 005:E4

LED005:C1

1CS

2DO/DQ1

3WP/DQ2

4VSS

5DI/DQ0

6CLK

7NC/DQ3

8VCC

SCL

IR005:C2

UART-RX003:A1;003:G1;005:D1

SDA

UART-TX003:A1;003:G1;005:D1

USB-D+003:G3

USB-D-003:G3

HP-DCT- 003:H5

PWR_SW 005:B2

HP-MUTE- 003:G4

UART-RXSTB 003:A1

E2PWP- 001:A6

BL_SW- 005:B1PNPWR_SW 005:A5

R16110K

R134 22

R132 22

R125 75

R128 75

R126 75

R123 75

R124 75

R127 75

R135 22

R133 22

R129 75

R130 22

R131 22

R169100

C110

47n C115

47n

C132

100n

C131

100n

R118 22

MCLK 005:E2

SDIN 005:E3LRCLK 005:E3SCLK 005:E3

RESET_AMP 005:F4

R17010K

R17110K

R17210K

R141 0

R143 0

R142 0

R140 0

R138 0

R139 0

LOGO_BL

LVDS_I/O1LVDS_I/O2

USB_SW

AVOUT_MUTE-

H9DQ5

L2BA0

N8A4

B1DQ14

R2A12

P2A7

P3A9

D9DQ13

F1DQ6

D1DQ12

P8A8

M2A10 C2

DQ9

N7A6

F9DQ7

N3A5

C8DQ8

P7A11 D7

DQ10

B9DQ15L3

BA1

D3DQ11

N2A3

H1DQ4

M7A2M3A1

E2NC#E2

H3DQ3

M8A0

L1BA2

K8CK

R3NC#R3

J8CK

K2CKE

K9ODT

R7NC#R7

L8CS

K3WE

E8LDQS

F7LDQS

K7RAS

B7UDQS

L7CAS

F3LDMB3UDM

A2NC#A2

J2VREF

A8UDQS

R8NC#R8

G9VDDQ10

G7VDDQ9

G3VDDQ8

G1VDDQ7

E9VDDQ6

C9VDDQ5

C7VDDQ4

C3VDDQ3

C1VDDQ2

A9VDDQ1

G8DQ0

G2DQ1

H7DQ2

R1VDD5

M9VDD4

J9VDD3

E1VDD2

A1VDD1

J7VSSDL

J1VDDL

H8VSSQ10

H2VSSQ9

F8VSSQ8

F2VSSQ7

E7VSSQ6

D8VSSQ5

D2VSSQ4

B8VSSQ3

B2VSSQ2

A7VSSQ1

P9VSS5

N1VSS4

J3VSS3

E3VSS2

A3VSS1

H9DQ5

L2BA0

N8A4

B1DQ14

R2A12

P2A7

P3A9

D9DQ13

F1DQ6

D1DQ12

P8A8

M2A10 C2

DQ9

N7A6

F9DQ7

N3A5

C8DQ8

P7A11 D7

DQ10

B9DQ15L3

BA1

D3DQ11

N2A3

H1DQ4

M7A2M3A1

E2NC#E2

H3DQ3

M8A0

L1BA2

K8CK

R3NC#R3

J8CK

K2CKE

K9ODT

R7NC#R7

L8CS

K3WE

E8LDQS

F7LDQS

K7RAS

B7UDQS

L7CAS

F3LDMB3UDM

A2NC#A2

J2VREF

A8UDQS

R8NC#R8

G9VDDQ10

G7VDDQ9

G3VDDQ8

G1VDDQ7

E9VDDQ6

C9VDDQ5

C7VDDQ4

C3VDDQ3

C1VDDQ2

A9VDDQ1

G8DQ0

G2DQ1

H7DQ2

R1VDD5

M9VDD4

J9VDD3

E1VDD2

A1VDD1

J7VSSDL

J1VDDL

H8VSSQ10

H2VSSQ9

F8VSSQ8

F2VSSQ7

E7VSSQ6

D8VSSQ5

D2VSSQ4

B8VSSQ3

B2VSSQ2

A7VSSQ1

P9VSS5

N1VSS4

J3VSS3

E3VSS2

A3VSS1

RST_DEMO

SPDIF_CL

R2320

R2330

R234

4.7K

+3.3V-S

+3.3V-S

R235

47K

1NC/SIO3

2VCC

3NC_3

4PO2

5PO1

6PO0

7CS

8 SO/SIO1/PO7 9

WP/SIO2

10GND

11PO3

12PO4

13PO5

14PO6

15SI/SIO0

16SCLK

C1122.2u C113

2.2u

C10PAD_IO[8](A_A0)A22PAD_IO[41](A_A1)A9PAD_IO[5](A_A2)B23PAD_IO[44](A_A3)B9PAD_IO[3](A_A4)A23PAD_IO[43](A_A5)C9PAD_IO[6](A_A6)C23PAD_IO[45](A_A7)B8PAD_IO[4](A_A8)A24PAD_IO[46](A_A9)B22PAD_IO[42](A_A10)C8PAD_IO[2](A_A11)B24PAD_IO[35](A_A12)

C13PAD_IO[14](A_DQ0)A19PAD_IO[32(A_DQ1)A12PAD_IO[15](A_DQ2)B19PAD_IO[33](A_DQ3)C20PAD_IO[34](A_DQ4)B12PAD_IO[13](A_DQ5)C19PAD_IO[31](A_DQ6)A13PAD_IO[17](A_DQ7)B14PAD_IO[18](A_DQ8)C18PAD_IO[29](A_DQ9)C14PAD_IO[19](A_DQ10)A18PAD_IO[30](A_DQ11)B18PAD_IO[28](A_DQ12)B13PAD_IO[16](A_DQ13)B17PAD_IO[27](A_DQ14)C15PAD_IO[20](A_DQ15)

A16PAD_IO[23](A_DQS0)C16PAD_IO[24](A_DQS0B)A15PAD_IO[21](A_DQS1)B15PAD_IO[22](A_DQS1B)

B16PAD_IO[26](A_DQM0)C17PAD_IO[25](A_DQM1)

C12PAD_IO[12](A_MCLK)B11PAD_IO[10](A_MCLKZ)C21PAD_IO[37](A_CKE)

B20PAD_IO[36](A_WEZ)B10PAD_IO[9](A_RASZ)A10PAD_IO[7](A_CASZ)A21PAD_IO[39](A_BA0)B21PAD_IO[38](A_BA1)C22PAD_IO[40](A_BA2)C11PAD_IO[11](A_ODT)

D22MVREF

B7PAD_IO[0](A_A13)

E23PAD_IO[55](B_A0) U24PAD_IO[88](B_A1) D24PAD_IO[52](B_A2) V25PAD_IO[91](B_A3) D25PAD_IO[50](B_A4) V24PAD_IO[90](B_A5) D23PAD_IO[53](B_A6) W25PAD_IO[92](B_A7) C25PAD_IO[51](B_A8) W24PAD_IO[93](B_A9) V23

PAD_IO[89](B_A10) C24PAD_IO[49](B_A11) W23PAD_IO[82](B_A12) B25PAD_IO[47](B_A13)

H23PAD_IO[61](B_DQ0) P24PAD_IO[79](B_DQ1) G24PAD_IO[62](B_DQ2) R23PAD_IO[80](B_DQ3) R24PAD_IO[81](B_DQ4) G25PAD_IO[60](B_DQ5) P23PAD_IO[78](B_DQ6) H24PAD_IO[64](B_DQ7) J25PAD_IO[65](B_DQ8) N23PAD_IO[76](B_DQ9) J24

PAD_IO[66](B_DQ10) N24PAD_IO[77](B_DQ11) N25PAD_IO[75](B_DQ12) J23PAD_IO[63](B_DQ13) M25PAD_IO[74](B_DQ14) K23PAD_IO[67](B_DQ15)

L24PAD_IO[70](B_DQS0) L23

PAD_IO[71](B_DQS0B) K24PAD_IO[68](B_DQS1) K25

PAD_IO[69](B_DQS1B)

M23PAD_IO[73](B_DQM0) M24PAD_IO[72](B_DQM1)

G23PAD_IO[59](B_MCLK) F25

PAD_IO[57](B_MCLKZ) T23PAD_IO[84](B_CKE)

R25PAD_IO[83](B_WEZ) F23

PAD_IO[56](B_RASZ) E24PAD_IO[54](B_CASZ) T24PAD_IO[86](B_BA0) T25PAD_IO[85](B_BA1) U23PAD_IO[87](B_BA2) F24PAD_IO[58](B_ODT)

AB25PAD_PWM0AB24PAD_PWM1E6PAD_PWM2

J5PAD_SAR0G4PAD_SAR1B4PAD_SAR2(POWER_DET)

C4PAD_GPIO_PM6(BOOT_FLASH_CS)A4PAD_SPI_CZ(BACKUP_FLASH_CS)A2PAD_SPI_CKB3PAD_SPI_DIA3PAD_SPI_DOB2PAD_GPIO_PM8(FLASH_WP)

P6DDCA_CKN6DDCA_DA

AA23PAD_DDCR_CKAA24PAD_DDCR_DA

G5PAD_IRIN

AD1PAD_XTAL_INAE2PAD_XTAL_OUT

E5PAD_RESET

C2PAD_DP_P0B1PAD_DM_P0AD11PAD_DP_P1AE11PAD_DM_P1

F11PAD_GND_EFUSEE11PAD_TESTPINPP

AC24PADA_OUTP_CH[6](PAD_R_ODD[7]) AC25PADA_OUTN_CH[6](PAD_R_ODD[6]) AD24PADA_OUTP_CH[7](PAD_R_ODD[5]) AD25PADA_OUTN_CH[7](PAD_R_ODD[4]) AE24PADA_OUTP_CH[8](PAD_R_ODD[3]) AC23PADA_OUTN_CH[8](PAD_R_ODD[2]) AE23PADA_OUTP_CH[9](PAD_R_ODD[1]) AD23PADA_OUTN_CH[9](PAD_R_ODD[0]) AE22

PADA_OUTP_CH[10](PAD_G_ODD[7]) AC22PADA_OUTN_CH[10](PAD_G_ODD[6]) AC21PADA_OUTP_CH[11](PAD_G_ODD[5]) AD22PADA_OUTN_CH[11](PAD_G_ODD[4])

AC20PADA_OUTP_CH[12](PAD_G_ODD[3]) AD21PADA_OUTN_CH[12](PAD_G_ODD[2]) AE20PADA_OUTP_CH[13](PAD_G_ODD[1]) AD20PADA_OUTN_CH[13](PAD_G_ODD[0]) AE19PADA_OUTP_CH[14](PAD_B_ODD[7]) AC19PADA_OUTN_CH[14](PAD_B_ODD[6]) AC18PADA_OUTP_CH[15](PAD_B_ODD[5]) AD19PADA_OUTN_CH[15](PAD_B_ODD[4]) AC17PADA_OUTP_CH[16](PAD_B_ODD[3]) AD18PADA_OUTN_CH[16](PAD_B_ODD[2]) AE17PADA_OUTP_CH[17](PAD_B_ODD[1]) AD17PADA_OUTN_CH[17](PAD_B_ODD[0])

T5PAD_TCON1(SC1_RE1) AB10

PAD_TCON2(FE_ANT5V_MONITOR)

V5PAD_TCON5(SC1_MUTE) AC11

PAD_TCON6(PCM_5V_CTL)

A7PAD_GPIO0(NTP_MUTE) C7PAD_GPIO1(AMP_RST) F4PAD_GPIO2(INV_CTL)

D6PAD_PWM3

AA7PAD_SAR3

AA8PAD_TCON7(SIDE_AV_DET)

AA9PAD_TCON4

AB7PAD_TCON3(TUNER_RESET)

AA10PAD_TCON0

R6PAD_TCON9(COMP_DET) Y8PAD_TCON10(HP_DET) Y9

PAD_TCON11(HP_MUTE)

T4PAD_TCON15(SC1_DET)

E4PAD_GPIO3(PANEL_CTL) C3

PAD_GPIO4(USB_CTL) D4PAD_GPIO5(ERROR_OUT) F6PAD_GPIO12(AMD_SCL) F5PAD_GPIO13(AMP_SDA)

AB8PAD_GPIO_PM0(5V_HDMI_3) H5PAD_GPIO_PM1(5V_HDMI_1) C5

PAD_GPIO_PM4(POWER_ON_OFF) K4PAD_GPIO_PM5(5V_HDMI_2) L5PAD_GPIO_PM11(DSUB_DET) M6PAD_GPIO_PM12(EDID_WP)

G2PAD_RX0N_AH3PAD_RX0P_AH2PAD_RX1N_AJ3PAD_RX1P_AJ2PAD_RX2N_AJ1PAD_RX2P_AG3PAD_RXCN_AG1PAD_RXCP_AM4DDCDA_CKM5DDCDA_DAK6PAD_HOTPLUGA

D2PAD_RX0N_BE3PAD_RX0P_BE2PAD_RX1N_BF3PAD_RX1P_BF2PAD_RX2N_BF1PAD_RX2P_BD3PAD_RXCN_BD1PAD_RXCP_BJ6DDCDB_CKL6DDCDB_DAJ4HOTPLUGB

AC8PAD_RX0N_CAD9PAD_RX0P_CAC9PAD_RX1N_CAD10PAD_RX1P_CAE10PAD_RX2N_CAC10PAD_RX2P_CAE8PAD_RXCN_CAD8PAD_RXCP_CAE7DDCDC_CKAD7DDCDC_DAAC7HOTPLUGC

K5PAD_CEC

R4PAD_LINEIN_L0 R5PAD_LINEIN_R0 T6PAD_LINEIN_L1 U6PAD_LINEIN_R1 V6PAD_LINEIN_L2 U5PAD_LINEIN_R2 AD6PAD_LINEIN_L5 AC6PAD_LINEIN_R5

V1PAD_LINEOUT_L0 V2PAD_LINEOUT_R0 AA6PAD_LINEOUT_L3 Y5PAD_LINEOUT_R3

AD5PAD_EARPHONE_OUTL AE5PAD_EARPHONE_OUTR

AB4PAD_VRP AB5PAD_VAG AC3

AVSS_VRM_ADC_DAC

A6PAD_I2S_OUT_MCK B5PAD_I2S_OUT_SD B6PAD_I2S_OUT_WS C6PAD_I2S_OUT_BCK

C1PAD_I2S_IN_BCK(USB0_OCD) H6PAD_I2S_IN_SD(USB0_CTL) G6

PAD_I2S_IN_WS

P5PAD_SPDIF_OUT

M2PADA_RIN0MM3PADA_RIN0PL2PADA_GIN0ML3PADA_GIN0PK1PADA_BIN0MK3PADA_BIN0PK2PADA_SOGIN0N4PAD_HSYNC0N5PAD_VSYNC0

R3PADA_RIN1MP2PADA_RIN1PP3PADA_GIN1MN2PADA_GIN1PN3PADA_BIN1MM1PADA_BIN1PN1PADA_SOGIN1W6PAD_HSYNC1Y6PAD_VSYNC1

U2PADA_RIN2MU3PADA_RIN2PT2PADA_GIN2MT1PADA_GIN2PR1PADA_BIN2MR2PADA_BIN2PT3PADA_SOGIN2

AC5PADA_CVBS0 W4PADA_CVBS1 W5PADA_CVBS2

W2PADA_CVBS4 W3PADA_CVBS5

V3PADA_CVBS_OUT1 AA4PADA_CVBS_OUT2

W1PADA_VCOM

V4PADA_HSYNC2

AA5PADA_CVBS3

N109CAT24C04WI

1NC1

2A1

3A2

4Vss

5SDA

6SCL

7WP

8Vcc

N104EN25Q64-104HIP

Close to DDR

Close to 309

Close to DDR

Close to DDR

Close to 309

Close to 309

Close to DDR

569KI0801A

A B C D E F G H

1

2

3

4

5

6

-B

PCMCIA TS1

TS0

FRONT END

NAND FLASH

Sheet toDRAWN BY

42

A1.0

RF 9222KI5101DL

N101 MSD309PX-LF-V1

NC

569KI0801A

XOCECOXIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD.

TITLE: DWG NO.

REV.

APPROVED BY

NJ01ATBM8848

+1.8V_TUNER

SIGN1837

T_SCL 002:H5T_SDA 002:H4

IF_AGC 002:G5RF_AGC 002:F2

R201 2.2K

R202 2.2K

C201 100nC202 100n

DIF_M 002:F4

DIF_P 002:F4

C203 100n

C209100n

T_SCL002:C5

GND-D

C207100p

R2051K

C206100pGND-D

IF_P

GND-D

R213100

L201STLI1608_R12KT

C205150p

R214100

R2030

R2040

DIF_M002:C4

DIF_P002:C4

SDA_T

SCL_T

RFAGC_A

RF_AGC002:C4

+3.3V_TUNER

IF_N

C204 100n

T_SDA002:C5

C21122n

C208100n

+5V_TUNER

IF_AGC

002:C4

R2124.7K

R20610K

R2114.7K

R207

0

+5V

GND-D

+5V_TUNER

GND-D

+5V +3.3V_TUNERR21051

C212

100n

C213

10u C224

220u16V

C223100n

C221100n

GND-D

C245100n

G201

32MHz

GND-D

+1.8V_TUNER

SYS_RESETC227100n

C234

100n

C243100n

+3.3V_TUNER+1.8V_TUNER

+3.3V_TUNER

GND-D

GND-D

C246

100n

C230

1n

GND-D

GND-D

C241

1n

GND-D

L204390nH

CS0603-R39J-S

+3.3V_TUNER

SCL_T

C252100n

+1.8V_TUNER

C25430p

+3.3V_TUNER

+1.8V_TUNER

GND-D

C232120p

IFAGC

GND-D

GND-D

C235

100n

GND-D

+3.3V_TUNER

GND-D

C247100n

L205

820nH

GND-D

C228100n

GND-DGND-D

L202270nH

CS0603-R27J-S

C256100n

C2421u

+1.8V_TUNER

GND-D

R229

4.7K

GND-D

GND-D

GND-D

SDA_T

L20312nH

CS0603-12NJ-S

C233

100n

GND-D

GND-D

C231100n

C251

10p

R225

C25030p

C229100n

+1.8V_TUNER

GND-D

C22639p GND-D

C22556p

C253

10p

+3.3V_TUNER

GND-D

C255100n

GND-D

C239100n

C238100n

C240220u16V

GND-D

+1.8V_TUNER

N203AS1117-1V8

3IN

1GND

2OUT

4

SYS_RESETR2270

R228

0C22210u

C23610u

+3.3V_TUNER

N204

XC5200C

1VDDA

2IN1

3GND

4IN2

5GND

6EXTCK

7GND

8VDDA

9VDDA

10VDDC

11GND

12VDDC

13

VDDC

14

VDDA

15

VAGC

16

VIF

17

VDDA

18

SIF

19

GND

20

VDDC

21

VDDA

22

GND

23

VDDD

24

TESTMODE NC 25

NC

26VDDC

27NC

28SEL

29X2

30GND

31X1

32EXTREF NC

33VDDD

34SCL

35SDA

36GND

37

RESET

38

VI2C

39

VDDC

40

VREFN

41

VREFP

42

VDDC

43

VDDC

44

REXT

45

VDDA

46

GND

47

VDDC

48

VDDA

N202

AZ1117-3.33

IN2

OUT

1GND

C215

100u

16V

TS_D7

TS_D5

TS_D0

TS_SYNCTS_VAL

TS_D4

TS_D1TS_D2TS_D3

TS_D6

TS_CLK

+3.3V_DIV

RJ25100TS_D1

CJ08100n

IFAGC_D

TS_D4

TS_D0 RJ27100K

CJ28100n

RJ19100K

CJ25100n

+1.2V_DE

CJ18100n

+3.3VA_DE

+3.3V_DE

TS_CLKRJ0233

TS_D2TS_D3

RJ1010K

CJ17100n

CJ19100n

RJ15100K

RJ20100K

CJ03100n

TS_D7

RJ22100K

RJ17100K

CJ04100n

CJ33100n

RJ13100K

RJ04

232

LJ04SGMI2012-2R2KT

CJ16100n

+3.3V_DE

CJ10100n

CJ35100n

CJ11100n

CJ26100n

LJ03STBH2012-221PT

TPJ01

CJ341u

GND-D+1.2V_DE

+1.2V_DE

+3.3V_DE

+1.2V_DE

+3.3V_DE CJ21100n

GND-D

CJ24100n

TV_FAT_IFN

+3.3V_DE

CJ31100n

RJ114.7K

CJ14100n

CJ3010u

TS_D6

TV_FAT_IFP

RJ051M

+3.3V_DIV

CJ1510u

RJ0133

CJ12100n

RST_DEMO

CJ29100n

RJ21100K

CJ13100n

LJ01STBH2012-221PT

RJ0810K

1TSPSYNC2TSBVLD3TSBCLK4TSB75TXB66VDD33_67TSB58TSB49TSB310VDD121011TSB212TSB113TSB014PWM015VDD12_PLL16CLK_REF_OUT17VDD_DIV18REFCLKIO

19

REFCLKI1

20

VDD_OSC

21

DVDD_ADC

22

ADVDD_ADC

23

QVINP

24

QVINN

25

IVINP

26

IVINN

27

AVDD_REF

28

REF_BIAS_EXT

29

VDD1229

30

TESTIO16

31

TESTIO15

32

VDD33

33

TESTIO14

34

TESTIO13

35

TESTIO12

36

TESTIO11

37TESTIO10

38I2CINT

39SCLM

40SDAM

41VDD12_41

42SCLS

43SDAS

44DBGBUS17

45VDD33_45

46DBGBUS16

47DBGBUS15

48TESTIO17

49TESTIO18

50TESTIO19

51VDD33_51

52VDD12_52

53DBGBUS14

54DBGBUS13

55

NC_55

56

NC_56

57

VDD12_57

58

NC_58

59

VDD33_59

60

VDD33_60

61

DBGBUS12

62

DBGBUS11

63

VDD33_63

64

DBGBUS10

65

VDD33_65

66

PWM1

67

VDD33_67

68

VDD12_68

69

RESETN

70

DBGSEL

71

TEST0

72

TEST1

73

GND

RJ234.7K

TS_VAL

+3.3V_DE

CJ32100n

+3.3VA_DE

CJ01100n

RJ094.7K

CJ05100n

CJ27100n

+1.2V_DE

TS_D5

CJ20100n

CJ071u

RJ244.7K

RJ0333

+3.3V_DE

RJ0610K

RJ1445.3K

RJ18100K

+3.3V_DE

+3.3V_DE

+3.3V

CJ23100n

GJ0130.400MHz

RJ161K

CJ22100n

CJ0910u

TS_SYNC

+3.3V_DE

LJ06STPB3216-380PT

+3.3VA_DE

RJ26100

DJ02HMF0603BH05BC

RJ07

4.7K

R239 0

R240 0

C244100n

R244 0

R243 0

+3.3V_TUNER_1

+3.3V_TUNER_1

R242

0

RF_SEL

R2380

IFAGC

GND-D

GND-D

RFAGC_A

N201FSA4159

1B1

2GND

3B0

4A

5Vcc

6S

C257

100n16VIFAGC_D

R24947

R246390

R25247

IF_N

GND-D

C261100n

GND-D

R250390

GND-D

GND-D

TV_FAT_IFP

+5V_TUNER

C259100n

TV_FAT_IFN

+5V_TUNER

GND-D

R2450

GND-D

GND-D

R24747

C260100n

R251390

C258100n

R248390

IF_PGND-D

47R253

R241

0

R236

4.7K

R237100

RF_SEL

+3.3V_DE

+3.3VLJ05

STBH2012-221PTNJ02

AP1117-ADJ

3IN

1

2OUT

4

CJ37100n

CJ36100u16V

CJ38100u16V

CJ39100n

+1.2V-Core+1.2V_DE

RJ28

0

V203MMBT3906LT1

13

2

V202MMBT3906LT1

13

2

V201MMBT3906LT1

13

2

V204MMBT3906LT1

13

2

T_SDA 002:H4T_SCL 002:H5

C248

100n

C249

100n

W21PAD_PCM_D[0]U21PAD_PCM_D[1]U19PAD_PCM_D[2]AD12PAD_PCM_D[3]AC12PAD_PCM_D[4]AD13PAD_PCM_D[5]Y12PAD_PCM_D[6]AA11PAD_PCM_D[7]

Y24PAD_PCM_A[0]Y22PAD_PCM_A[1]AB22PAD_PCM_A[2]AA22PAD_PCM_A[3]AA20PAD_PCM_A[4]Y21PAD_PCM_A[5]AA18PAD_PCM_A[6]AA19PAD_PCM_A[7]AA16PAD_PCM_A[8]AA14PAD_PCM_A[9]AA12PAD_PCM_A[10]Y15PAD_PCM_A[11]AA17PAD_PCM_A[12]AA15PAD_PCM_A[13]AE14PAD_PCM_A[14]Y20PAD_PCM_RESET

AD16PAD_PCM_IRQA_NY13PAD_PCM_OE_NY14PAD_PCM_IORD_NAA13PAD_PCM_CE_NAC14PAD_PCM_WE_NAB23PAD_PCM_CD_NAB20PAD_PCM_WAIT_NAB14PAD_PCM_IOWR_NAA21PAD-PCM_REG_N

Y25PAD_PCM2_CE_N

T21PAD_PF_ALET19PAD_PF_AD[15]

Y16PAD_TS1_D[0] AD14PAD_TS1_D[1] AD15PAD_TS1_D[2] AC15PAD_TS1_D[3] AC16PAD_TS1_D[4] Y17PAD_TS1_D[5] AB17PAD_TS1_D[6] AB19PAD_TS1_D[7] Y18PAD_TS1_CLK AE16PAD_TS1_VLD AB16PAD_TS1_SYNC

U20PAD_TS0_D[0] V20PAD_TS0_D[1] R19PAD_TS0_D[2] AE13PAD_TS0_D[3] AC13PAD_TS0_D[4] Y11PAD_TS0_D[5] AB11PAD_TS0_D[6] AB13PAD_TS0_D[7] Y19PAD_TS0_CLK Y23PAD_TS0_VLD W20PAD_TS0_SYNC

AA3PAD_IP AA2PAD_IM

Y3PAD_QP Y2PAD_QM

AB1PAD_VIFP AA1PAD_VIFM

AB2PAD_SIFP AB3PAD_SIFM

AC4PAD_TGPIO0(RF_AGC_CTRL) AD2PAD_TGPIO1(DEMOD_RESET) AD4

PAD_TGPIO2(TUNER_SCL) AE4PAD_TGPIO3(TUNER_SDA)

AD3PAD_IFAGC AE3

PAD_RFAGC_TAGCP21PAD_PF_CE0ZP20PAD_PF_CE1ZR20PAD_PF_OEZT20PAD_PF_WEZP19PAD_F_RBZ

R2540

R2550

R2570

R258

0

+3.3V_TUNER_2

+3.3V_TUNER_2

+3.3V_TUNER_2+3.3V_TUNER

C214220u16V

GND-D

R2261K 1%R231

0

R2590

R2600

R2560

R6290

+5V_TUNER_A

+5V_TUNER_A

+5V_TUNER_A

+5V_TUNER_A+5V_TUNER

R6300

CJ02

33p

50V

CJ06

33p

50V

R230100

X201IF-10S

@pinCo

1

@pinCo

GND

C216

22p

50V

C217

22p

50V

GND-D

Close to 309

1%

4.99K

59K-F

JUMPER

JUMPER

JUMPER

JUMPER

JUMPER

JUMPER

JUMPER

A B C D E F G H

1

2

3

4

5

6

Sheet toDRAWN BY

43

A1.0

AV Interface 9222KI5101DL569KI0801A

XOCECOXIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD.

TITLE: DWG NO.

REV.

APPROVED BY

VGA-SDAVGA-SCL

RS232-RXD

RS232-TXD

VB06BC847AW

VB05BC847AW

100pCB31

10KRB56

CVBS1-RIN001:F4

1nCB52

47RB12

47RB65

GND-D

001:F4VGA-RIN

+5V-S

GND-D

ISP_EN001:B4

12KRB50

220MHzZB0147RB64

75RB28

47pCB23

GND-D

VB07BC847AW

001:H5YPBPR-PB_IN

4.7KRB55

UART-RX001:B4;003:G1;005:D1

+5V-S001:H5

YPBPR-SOG_IN

CVBS1-LIN001:F4

GND-D

12KRB16

001:H4VGA-VSYNC

001:F4VGA-LIN

HP-DCT-001:D5

47RB67

RB0333

15KRB66

10KRB47

001:B4;003:A1;005:D1UART-RX

47RB10

MAX232CSENB01

C1+1

V+2

C1-3

C2+4

C2-5

V-6

T2OUT7

R2IN8

R2OUT9T2IN10T1IN11R1OUT12R1IN13T1OUT14GND15Vcc16

001:H4VGA-SOG_IN

100pCB29

001:H4VGA-B_IN

100pCB30

GND-D

CB4747p

+3.3V-S

001:H4VGA-G_IN

USB-D+001:B5

10KRB17

RB591K

HPAMP-ROUT001:F4

470RB11

001:H5YPBPR-Y_IN

001:F4YPBPR-LIN

001:H4VGA-HSYNC

XB06UBA-100/W

1

2

3

4

G

G

RB0233

CVBS-ROUT001:F4

75RB26

220MHzZB03

47RB13

GND-D

GND-D

10KRB57

CVBS1_IN001:I4

47pCB48

+5V75

RB80

47pCB24

GND-D

GND-D

GND-D

GND-D

12KRB18

VCC-VGA

001:B5;003:A1;005:D1UART-TX

IP4223CZ6NB09

1 2 3

456

33RB48

CVBS-LOUT001:F4

4.7KRB54

USB-D-001:B6

RB0133

RB4433

HP-MUTE-001:D5

CVBS_OUT001:I4

001:H4VGA-R_IN

33RB45

1nCB18

10KRB15

GND-D

HPAMP-LOUT001:F4

75RB27

12KRB58

75RB75

UART-RXSTB001:D6

SPDIF001:F5

001:H5YPBPR-PR_IN

GND-D

220MHzZB02

33RB49

001:F4YPBPR-RIN

VCC-VGA

UART-TX001:B5;003:G1;005:D1

75RB79

GND-D

+3.3V

CB04100n

CB64100n

CB02 100n

CB03 100n

CB01 100nCB05 100n

100nCB54

CB0947n

47nCB51

47nCB50

47nCB17

47nCB20

47nCB19

47nCB53

RB761K

CB071u

1uCB46

CB101u

CB431u

1uCB45

CB441u

CB111u

1uCB08

RB22 68

RB24 68YPBPR-PR_IN-001:H5

CB26 47n

RB23 68

CB28 47n

YPBPR-Y_IN-001:H5

CB27 47nYPBPR-PB_IN-001:H5

RB7068

RB6968

VGA-B_IN-001:H4

VGA-G_IN-001:H4

VGA-R_IN-001:H4

RB6868

GND-D

CB5747n

CB5847n

CB5647n

RA14 4.7K

HDMI3-SDA001:E5

+5V-HDMI3

HDMI3-RX0-001:E5

RA02 33

+3.3V +5V-HDMI3

HDMI-CEC001:E5;003:A2;003:A4

RA191K

HDMI3-SCL001:E5

+5V-HDMI3

VA03BC847AW

CA01100n

RA01 10K

RA1010

RA0910

XA01HDMI

18

11

4

17

7

14

32

10

13

6

19

9

1

16

5

12

15

8

HDMI3-HP001:E5

HDMI3-RX1+001:E5HDMI3-RX2-001:E5

RA231K

RA13 4.7K

+5V

RA03 33

HDMI3-RXC-001:E5

CM1213-08MSNA03

CH11

CH22

CH33

CH44

VN5

CH56CH67VP8CH79CH810

RA2110K

+5V-HDMI3

HDMI3-RX0+001:E5

HDMI3-RX2+001:E5

HDMI3-RX1-001:E5

HDMI3-RXC+001:E5

+5V-HDMI3

RA171K

100RB62RB63 100

GND-D

GND-D

22KRB78RB74

22K

RB41 5.1

RB42 5.1

CB14180p

CB12180p

RB09100K

RB07100K

RB05100

RB06100

GND-D

+5V-PU

RB52470

RB53470

VB04BC847AW

VA01BC847AW

4.7KRB51 ISP_EN001:B4

GND-D

ISP_EN001:B4

RA04 4.7K

GND-D

GND-D

RB374.7K

RB43

4.7K

VB03BC847AW

DB04LL4148

GND-D

RB344.7K

12

DB05

LL4148

DB03LL41481 2

GND-D

CB39

470u

16V

CB62100u16V

FUB01SMD1206L150THWR

1.5A

XB03JY-3541L-01-030

G

R

L

RB81

1K

12

+5V

CB66100n

12 R

B82

4.7K

12

RB311K

RB321K

RB36200K

RB35200K

CB413.3n

CB403.3n

VA05BC847AW

RA27200

RA25

4.7K

SPDIF001:F5

+3.3V

VA06BC847AW

RA28

300

RA264.7K

SPDIF_CL

XB08

HC1038-15F-3.08

12

34

5

67

89

1112

1314

10 15

XB07JY-3541L-01-030

G

R

L

CB55100u

10V

LB01

22uH

CB42

100n

NB08

BH3547F

1OUT1

2MUTE

3IN1

4GND

5IN2

6BIAS

7OUT2

8VCC

CB3747u

16V

CB38

100u

10V CB49

100u

10V

GND-D+5V-PU

CB161u

10V

+5V

XB01PJ-3514-3P

G

L

R

XB04RCA-103A-OR

OR

XB05ST-113

R

G2

L

G5

RB61

120

GND-D

RA05

10K

RA06

10K

XB02

RCA-386A-02

GBU

R

RB83

0

RB84

0

+12V_A

VB02MMBT3906LT1

NB07CAT24C02WI

1A0

2A1

3A2

4Vss

5SDA

6SCL

7WP

8Vcc

NA01CAT24C02WI

1A0

2A1

3A2

4Vss

5SDA

6SCL

7WP

8Vcc

DA01BAV70

DB06BAV70

+5V

CA04

100n

16V

CB60

1u

CA031u

10V

CA021u

10V

RA3075

RB60

180

RA29

47

RB38100K

CB32

1u

10V

Near MSD309

Near MSD309

Near MSD309

Near MSD309

Near MSD309

Near MSD309

A B C D E F G H

1

2

3

4

5

6

XOCECO

-F

Sheet toDRAWN BY

44

A1.0

InternalInterfacePOWER & Audio AMP 9222KI5101DL

N101 MSD309PX-LF-V1

569KI0801A

XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD.

TITLE: DWG NO.

REV.

APPROVED BY

SDA

SCL

LED 001:B4

GND-D

+5V-S

+5V-S

SDA

R62345.3K

1%

N606AS1117-3V3

INGND

OUT

GND-D

+3.3V-S

R19733

GND-D

L601STPB3216-380PT

GND-D

+3.3V

GND-D

PNPWR_SW

001:D6

C60610u

+5V-PU

L603STPB3216-380PT

+3.3V-S

C63110u

GND-D

C61110u

R19833

R2004.7K

V107BC847AW

N605AO4803A

1S2

2G2

3S1

4G1

5D1_5

6D1_6

7D2_7

8D2_8

UART-TX

001:B5;003:A1;003:G1

UART-RX

001:B4;003:A1;003:G1

GND-D

R62410K1%

C63210u

V603BC847AW

+3.3V

R60710K

X103TJC10-04A

1

2

3

4

C62810u

+3.3V

R62210K1%

VDD-P

GND-D

GND-D

R19510K

C60510u

+12V-AMP

R1961K

+5V-S

R61910K1%

+1.8V-DDR2

+3.3V

+3.3V

GND-D

R61347K

IR001:B5

GND-D

C60410u

+5V-S

+1.2V-Core

R1994.7K

R6011K

SCL

R6214.3K

1%

R60310K

R6051K

+3.3V

V601BC847AW

L602STPB3216-380PT

C63510u

KEY 001:B4

D602SK34A

C613100n

C602100n

C636100n

C638100n

+3.3V-S

C617100n

C619100n

C623100n

C62110n

N603MP2307

1

BS

2

IN

3SW

4

GND4

5FB

6

COMP

7EN

8SS

R2085.6K1%

C614100n

C612100n

C610100n

R609100K

R612100K

C62233p

C61810n

R6171K

R6184.7K

R1924.7K

R1904.7K

R1941K

C14039p

GND-D

L606

33uHSLF7045T-330MR82-PF

21

D6011N4007

+3.3VC627100n

C630100n

GND-D

+2.5V

+3.3V-S +1.8V-DDR2

+3.3V

GND-DGND-D

GND-D GND-D

C147100n

C150100n

C151100n

C153100n

C155100n

C156100n

C152100n

C154100n

C148100n

C149100n

GND-DGND-D

+1.2V-Core

L104

BG1608B121

GND-D

+3.3V-S

C145100n

+3.3V

+2.5V

L103

BG1608B121

+1.8V-DDR2

GND-D

+3.3V-S

R18310K

+5V+3.3V-S

R18110K

V102BC847AW

R176100

V101BC847AW

R1851K

+5V-S

V104BC847AW

GND-D

X101TJC3S-13AW

1

2

3

4

5

6

7

8

9

10

11

12

13R17710K

+5V +5V

GND-D

BL_SW-001:D6

PWR_SW001:D6

R17310K

BL_PWM001:B4;004:B2

C137100n

+5V-S

+3.3V

V103BC847AW

R1841K

R1781K

+5V-S

GND-D

C13810u

R1741K

R18210K

R1801K

R1791K

GND-D

R1861K

R19110K

C625100n

+1.2V-Core

C157

100n

C159

100n

C161

100n

C163

100n

C165

100n

C167

100n

C158

100n

C160

100n

C162

100n

C164

100n

+1.2V-Core +3.3V

+3.3V-S +1.8V-DDR2 +2.5V

C166

100n

GND-D GND-D GND-D

GND-DGND-D

C634100n

R6108.2K

R625390

R626390

R628390

R627390

L607

10uH

NR8040T100M

C60310u

CV03100n

CV17100n

RV22470

CV2739n

CV192.2n

RV1510K

MCLK

RV3010K

CV2139n

CV11

47n

RV191K

RV1047

RV043K

CV30100n

RV2910K

SCLK

CV22100n

CV104.7n

RV2710K

CV251n

CV29

1n

RV1147

RV2047K

CV31100n

DV01LL4148

CV07100n

CV321u

RV2810K

CV16100n

RV1818.2K

CV26100n

CV02100n

RV1610K CV24

39n

VV02

DV04LL4148

CV281n

CV331u

RV170

CV14

47n

RV0610K

RV0510K

RV073K

CV231n

RV0910K

RV21

470

SDIN

LRCLK

RV23100

CV09100n

GND-D

CV134.7n

SCL

RV2422K

CV15

10u16V

NV01

TAS5711

1OUT_A

2PVDD_A_2

3PVDD_A_3

4BST_A

5GVDD_OUT

6SSTIMER

7OC_ADJ

8PBTL

9AVSS

10

PLL_FLTM

11

PLL_FLTP

12

VR_ANA

13AVDD

14A_SEL

15MCLK

16OSC_RES

17DVSSO

18VR_DIG

19PDN

20LRCLK

21SCLK

22SDIN

23SDA

24SCL

25

RESET

26

STEST

27

DVDD

28

DVSS

29

GND

30

AGND

31

VREG

32

GVDD+OUT

33

BST_D

34

PVDD_D_34

35

PVDD_D3_5

36

OUT_D

37PGND_CD_37

38PGND_CD_38

39OUT_C

40PVDD_C_40

41PVDD_C_41

42BST_C

43BST_B

44PVDD_B_44

45PVDD_B_45

46OUT_B

47PGND_AB_47

48PGND_AB_48

DV02LL4148

RV1247

RV0847

CV12100n

+12V-AMP

+12V-AMP

+12V-AMP

+12V-AMP

+12V-AMP

+12V-AMP

+3.3V

+3.3V

+3.3V

+5V

STB_AMP001:B4

RESET_AMP

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-DGND-D

GND-D

GND-D

GND-D

GND-D

GND-D

GND-D

SDA

C60910u

LV01NR8040T220M

LV02NR8040T220M

GND-D

R187100K

RV031K

+3.3V

CV064.7u

C142100n

RV26

3K

RV25

3K

GND-D

GND-D

+5V

RV014.7K

RV021K

+5V

R62010K1%

N602MP2309

1

BS

2

IN

3SW

4

GND

5FB

6

COMP

7EN

8SS

+5V

R1931K

LOGO_BL

R209

1K

+3.3V-S

C144

33p

C143

100n

L102NR6045T150M

GND-DGND-D

+5V+5V-S

USB_SW

R615

100K

+5V_USBN604

MP2307

1

BS

2

IN

3SW

4

GND4

5FB

6

COMP

7EN

8SS

L608

10uH

NR8040T100M

L605STPB3216-380PT

L604STPB3216-380PT

+5V_USB

R602

1K

+3.3V

R60410K V602

BC847AW

GND-D

R606

1K

+3.3V

R60810K

R611

8.2K

C60710u

C608

10u

V604BC847AW

GND-D

R614

47K

+5V_USB

C626100n

C620

47p

C624

47p

DV03LL4148

CV04

33p

50V

CV08

33p

50V

GND-D GND-D

RV1433

RV1333

X102

TJC10S-07A

1

2

3

4

5

6

7

X104

1

2

3

XV01

1

2

3

4

+12V_A

+12V_A

RXO3-001:D4

R404 0

RXE1+001:D4

RXO4+001:D4

RXOC-001:D4

RXO3+001:D4

RXEC-001:D4

SDA001:A6;001:B5;005:C2;005:E1;005:E3

RXO4-001:D4

RXE2-001:D4

RXE4-001:D5

SCL001:A6;001:B5;005:C2;005:E1;005:E3

VDD-P

RXE2+001:D4

RXO0+001:D4

RXO2-001:D4

RXO0-001:D4

R401 0

GND-D

RXE4+001:D4

RXE3-001:D4LVDS_I/O2

R405 10K

K401

RXE0-001:D4

R40722

RXE1-001:D4

LVDS_I/O1

VDD-P

RXO2+001:D4

RXO1-001:D4

R406 0

GND-D

RXE0+001:D4

X401PHB-2x20-2.0

2222

11

2121

44

55

1515

1111

66

2020

88

1313

99

1414

1717

1818

1919

1616

77

1212

22

33

1010

2323

2424

2525

2727

2828

2626

2929

3030

3131

3232

3333

3434

3535

3636

3737

3838

3939

4040

R402 0

RXEC+001:D4

R40822

RXO1+001:D4

+3.3V

RXOC+001:D4

RXE3+001:D4

R403 10K

+12V_A

C629470u

C141

470u

16V

V106AO3401A

S D

G

V105BC847AW

C13910u

GND-D

R18947K

R1888.2K

PWR_SW001:D6

C134220u16V

C135220u16V

C136220u16V

C615220u16V

C637

220u

16V

CV37220u16V

CV35220u16V

CV34220u16V

CV36220u16V

C601100u16V

C633100u16V

C639100u16V

CV05

10u16V

CV01220u16V

C1462.2u

CV201u

16V

CV18

1u

16V

E22VDDC1.2VF22VDDC1.2VE21VDDC1.2V_3F21VDDC1.2V_4G21VDDC1.2V_5H21VDDC1.2V_6E20VDDC1.2V_7

H20DVDD_MIUA

J21AVDD1P2

M8AVDD2P5_ADCM9AVDD2P5_ADC

N8AVDD25_REFN9AVDD25_REF

R9AVDD_AU25

P8AVDD25_MODP9AVDD25_MOD

T8AVDD25_PGA

U8AVSS_PGA

E9AVDD_DVI_E9AVDD_DVIE10AVDD_DVIF9AVDD_DVI

G10AVDD_DMPLL

H9AVDD3P3_ADCH10AVDD3P3_ADC

K9AVDD_AU33

J9AVDD_EAR33

E19VDDPF19VDDP

G18AVDD_LPLL_MEMPLL

E17AVDD_DDRA_E17E18AVDD_DDRA_E18F17AVDD_DDRA_F17F18AVDD_DDRA_F18G17AVDD_DDRA_G17

L10DVDD_NODIE

AC2GND AE1GND Y10GND

V7GND W7GND

V8GND W8GND V9GND W9GND J10GND K10GND M10GND N10GND P10GND R10GND T10GND U10GND V10GND W10GND D11GND G11GND H11GND J11GND K11GND L11GND M11GND N11GND P11GND R11GND T11GND U11GND V11GND W11GND D12GND E12GND F12GND G12GND H12GND J12GND K12GND L12GND M12GND N12GND P12GND R12GND T12GND U12GND V12GND W12GND D13GND E13GND F13GND

H13GND J13GND K13GND L13GND M13GND N13GND P13GND R13GND T13GND U13GND

D14GND E14GND F14GND G14GND H14GND J14GND K14GND L14GND M14GND N14GND P14GND R14GND T14GND U14GND

D15GND E15GND F15GND G15GND H15GND J15GND K15GND L15GND

F20VDDC1.2V_8G20VDDC1.2V_9G22VDDC1.2V_10

J20DVDD_MIUB

F10AVDD_DVIG9AVDD_DVI

G16AVDD_DDRB_G16H16AVDD_DDRB_H16H17AVDD_DDRB_H17J16AVDD_DDRB_J16J17AVDD_DDRB_J17

U16GND_85 T16GND_86 R16GND_87 P16GND_88 N16GND_89 M16GND_90 L16GND_91 K16GND_92 F16GND_93 E16GND_94 D16GND_95 K17GND_96 L17GND_97 M17GND_98 N17GND_99 P17

GND_100 R17GND_101 T17GND_102 U17GND_103

N19GND_104M19GND_105L19GND_106K19GND_107N20GND_108M20GND_109L20GND_110K20GND_111N21GND_112M21GND_113L21GND_116K21GND_117N22GND_118M22GND_119L22GND_120K22GND_121J22GND_122H22GND_123

U18GND_124T18GND_125R18GND_126P18GND_127N18GND_128M18GND_129L18GND_130K18GND_131

M15GND_132 N15GND_133 P15GND_134 R15GND_135 T15GND_136 U15GND_137

R21510K

C640100u16V

+5VL610

STPB3216-380PT

+12V-AMP

+12V-AMP

+12V-AMP

+12V-AMP

C616

39n

16V

R616

1K

VV01MMBT3906LT1

R175

2.2K

N601AZ1084S-3.3

Vin

GND

Vout

RV3218

GND-D

CV39330p

RV3118

GND-D

CV38330p

BOT

A B C D E F G H

1

2

3

4

5

6

XOCECOSheet to

DRAWN BY

N2

IT7230AFN

9232KH4601DL

A1.0

IR + TOUCH KEY

98

D[3]

AVCC

D[5]

D[1]

5V

D[1]

D[3]

D[2]

D[6]

D[0-7]

D[7]

D[0]

D[7]

V33

D[2]

5V

D[4]

D[4]

D[6]

D[5]

D[0]

SDA

C1

12p

5V

PAD3

R810K

C7

100n

LED5

LED4

KEY

PAD8SDA

R30

C4

1u

LED6

C8

100n

R5

10K

SDA

C2

12p

X1

1

2

3

4

5

6

TP1

C5

100p

PAD6

V33

R73.3K

R920K

R120

PAD2

D[0-7]

C3

10u

R144.7K

R111K

SCL

PAD1

R6

10K

V33

LED7

5V

PAD4

PAD5

TP2

V33

PAD7

N1

AS1117-3V3

IN OUT

SCL

AVCC

5V

R10

L1BG1608B121

D[0-7]

KEY

LED1

R135.6K

V33

AVCC

R20

R4

100

LED8

C6

100n

1CIN1

2CIN2

3CIN3

4CIN4

5CIN5

6CIN6

7CIN7

8CIN8

9CIN9

10CIN10

11

CIN11

12

CIN12

13

VSHILD

14

VBIAS

15

AVSS

16

AVCC

17

GPIO12

18

GPIO11

19

GPIO10

20

DVCC

21GPIO9

22GPIO8

23ADD1

24ADD0

25SCLK

26SDA

27INT#

28GPIIO7

29GPIO6

30GPIO5

31

GPIO4

32

DVSS

33

GPIO3

34

GPIO2

35

GPIO1

36

GPIO0

37

NC

38

THD1

39

THD0

40

CIN0

GND

R102K

LED2

LED3

V901BC847AW

GND-D

LED901HFT503MPBR-1

R B

GND-D

N902HRM138BB5117

VoutGNDVcc

GND-D

C904100n

C90322uF10V

X901TJC10-04AWT

1

2

3

4

+5V-S

GND-D

R9041.1K

R9023.3K

R9052K

R90347

VCC

GND

MENUNC

IRQ

RESERVE

VOL+

SDA

NC

SCL

VOL-

INPUT

NC

CH+

GND/THD

POWER

CH-

XIAMEN OVERSEAS CHINESE ELECTRONIC CO., LTD.

TITLE: DWG NO.

REV.

APPROVED BY

IR

A B C D E F G H

1

2

3

4

5

6

Touching Key R

Power board

Backlight board

APPENDIX-A: Main assembly 9222KI5111 LED-22XZ11F

NAME NO. MAIN COMPONENT AND IT'S NO.

N101 MSD309PX-LF-SV 5270309003

N102, N103 NT5TU32M16DG_AC 5273216001

NB08 BH3547F 5273547001

N204 XC5200C 5275200002

Main board XI6KI00501A0

NV01 TAS5711 5275711001

IR board XI635KH00800 Key board XI635KH00801

Power board XI6KI00520A0

Remote control XI6010900802 RC-908-0A

Panel XI5203228206 CLAA215FA04 V4

APPENDIX-B: Exploded view (LED-22XZ11F)

PART LIST OF EXPLODED VIEW

REF.No. DESCRIPION1 Front cabinet assembly2 Display panel3 Main board assembly4 GND reed5 Main frame assembly6 Power board assembly7 Back cover assembly8 Adjusting clasp9 Power cord10 Power cord clip11 Pedestal assembly12 Standing pole assembly13 Bracket for power cord clp14 Touching key board assembly15 Rotor assembly16 Speaker assembly17 IR assembly18 Light-guided pole19 Interface baffle (side)

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

PART LISTLED-22XZ11F ver.1.0REF.No. PARTS No. DESCRIPION Q'TY REMARK1 XI6622510090 Front cabinet assembly 12 XI5203228206 Display panel 1 LB_CLAA215FA04 V43 XI6KI00501A0 Main board assembly 14 XI592302860B GND reed 25 XI615328301C Main frame assembly 16 XI6KI00520A0 Power board assembly 17 XI672272P03A Back cover assembly 18 XI5720124000 Adjusting clasp 19 XI5602510001 Power cord 110 XI572011201C Power cord clip 111 XI6151204020 Pedestal assembly 112 XI6156103020 Standing pole assembly 113 XI58B0A4231A Bracket for power cord clp 114 XI635KH00801 Touching key board assembly 115 XI615811500A Rotor assembly 116 XI617081500B Speaker assembly 117 XI635KH00800 IR assembly 118 XI570031901D Light-guided pole 119 XI5810F72410 Interface baffle (side) 120 XI6010900802 Remote control 121 XI5944039500 User manual 1

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

Appendix: Installing the Stand

To install the stand:

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.

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.

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.

1. Carefully place your TV screen face-down on a cushioned, clean surface to protect the screen from damages and scratches.

2. Secure the stand to the TV with the three provided screws.

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

NOTE:

The appearance of this product in

these illustrations may differ from

your actual product, and is for

comparative purposes only.

Adjusting the viewing angle

Backward

To adjust the viewing angle:

! Tilt the screen forward or backward.

Caution: When adjusting the viewing angle, be careful not to tip over

your TV.

Installing a wall-mount bracket(not provided)

Installing the stand

Note: If you are mounting the TV and plan on using the

back inputs, a low profile wall mount may not work with

your TV.

To attach your TV to a wall-mount bracket (not provided)

1. Carefully place your TV screen face-down on a cushioned, clean surface to protect the screen from damages and scratches.

2. Remove the two screws holding the TV to its stand column.

3. Remove the stand column.

4. Secure the wall-mount bracket to the back of your TV using the four screws provided with the bracket.

Forward

August 2011