Service Manual m hcp hcp hcp hcp Lta-22n686hcp
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Transcript of Service Manual m hcp hcp hcp hcp Lta-22n686hcp
LTA15N602MLTA15N680HCPLTA15N686HCPLTA19N508HCP
LTA22N680HCPLTA22N686HCP
1
LCD TELEVISION SERVICE MANUAL
CHASSIS LS03
Please read this manual carefully before service.
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CONTENTS PartⅠ:Specification, feature and Composition ……………………………………3 PartⅡ: Function introduction about the main integrated circuit ………………..6 PartⅢ: Signal Processing Flow chart ….………………………………………….17 PartⅣ: Typical troubleshooting processing flowchart …………………………..22 Annex: Circuit schematic diagram
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PartⅠ: Specification , feature and Composition Ⅰ. Main feature 1、Radio frequency input It can receive CATV signal. 2、AV input Convenient for watching a DVD player,VCR,pickup camera or other playback devices. 3、Scart input Convenient of receiving a high quality component signal from a DVD player. 4、YPbPr input Capable of receiving the high definition YPbPr signal in 480i, 480P, 576i, 576P, 720P, 1080i, and 1080P formats. 5、Scart output 6、VGA input a. Convenient to connect with a host computer. b. Use as a data display terminal. c. Connect the 3.5mm(diameter)audio jack to your computer’s soundcard to listen to stereo sound transmitted from your home computer. 7、Program & child lock function Capable of locking any program of the TV and the function button of the front panel. 8、Timer function 9、Blue background with noise reduction In AV、Scart and YPbPr modes, screen displays soft blue background , if there is no signal input. 10、 Multi Language on-screen display menu Text and graphical user interface makes the menu operation user-friendly. 11、 Power energy Saving mode(power management mode) When used as PC display terminal without PC signal output, the LCD TV will automatically power off within 30 Seconds and enter Power Energy Saving Mode. It will automatically startup again when it receives a signal from the PC.To start the TV manually with no signal press the number buttons or【 】/【P+】/【P-】 on the remote control. 12、Plug-and-play No additional software is needed when the product is used as computer terminal display. 13、Automatic picture’s quality adjustment 14、No flicker, no radiation, greenness and health 15、Auto on as time is set 16、Zoom mode(for19”,22”) Full-screen 、16:9、cinema、Subtitle 17、Legerity, convenient, low power consumption 18、Picture quality enhancement function Dynamic skin color correct: improve distort color in picture, make it near to real
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color. Black level extension: darken the large part of black section to enhance pictures contrast in the dim background Color edge adjustment: increase the steep of color signal edge, make the edge of color transition more clearly. Brightness edge adjustment: increase edge gradient of brightness signal, make the edge of picture more clearer 19、Super definition display panel 20、Dynamic comb filter 21、Headphones output(not conclude 02 series) 22、8 page teletext Ⅱ. Circuit composition of the TV The Europe LS03 chassis LCD TV is composed of regulating voltage Circuit, inverter Circuit, RF circuit, video enhancement circuit, video Processing circuit, Power amplifier circuit, VGA circuit, system control circuit and key control circuit. The block diagram of circuit composition is below:
Ⅲ. PCB assembly introduction All the Signal Processing are in Main board. 1、 Main board assembly Main board Module is the main part of Signal Processing in LCD TV. The input signal is converted into uniform digital signal which can be identified by TFT under the control of system control circuit. 2、 Key board assembly It is composed of 7 function keys. the user can operate the LCD TV conveniently by
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using this assembly. 3、 Remote control receiving board assembly It is composed of a work indicator light and a remote receive head. The user use the remote control box by this module can operate the LCD TV conveniently and know the LCD TV work condition. 4、 Earphone output board assembly(not conclude 02 series) It is composed of a earphone outlet, user can Listen by earphoneconveniently. 5、 Inverter board assembly(include inverter circuit) The function of the inverter is supply power to light tube in TFT , and lighten the back lamp Unit of TFT module, so the user can see the image on TFT.
6
PartⅡ: Function introduction about the main integrated
circuit Ⅰ. Main ICs and components Serial number
Name model Main function
1 U4 MP1430DN-LF-Z Liner voltage IC 2 U8 PI5V330SQEX Video switch 3 U9 24LC21AT/SN EEPROM(save display
parameter information) 4 U23 24LC32AT/SN EEPROM(save user
control information) 5 U11 STV-8217 Audio processor 6 U15 TDA1517P Audio power amplifier 7 U19 TDA9886TS/V4 single and
multistandard alignment-free IF-PLL demodulators
8 U17 TDA5-E2I21RW2 RF tuner 9 U22 MST718BE-LF Processor with Video
Decoder Ⅱ. The function introduction of main IC 1 The MST718BE is a high quality ASIC for NTSC/PAL/SECAM LCD-TV application. It receives analog NTSC/PAL/SECAM CVBS and S-Video inputs from TV tuners, DVD or VCR sources, including weak and distorted signals, as well as analog RGB input from GPS systems. Automatic gain control (AGC) and 10-bit 3-channel A/D converters provide high resolution video quantization. With automatic video source and mode detection,users can easily switch and adjust variety of signal sources. Multiple internal adaptive PLLs precisely extract pixel clock from video source and perform sharp color demodulation. Built-in line-buffer supports adaptive 2-D comb-filter, 2-D sharpening, and synchronization stabler in a condense manner. The output format of MST718BE supports 8-bit TTL or LVDS digital TFT-LCD modules. MST518 FEATURES: Video Decoder · Supports NTSC, PAL and SECAM video input formats ·2D NTSC and PAL comb-filter for Y/C separation of CVBS input ·Multiple CVBS and S-video inputs Supports Closed-caption and V-chip ·Supports Teletext 1.5 ·ACC, AGC, and DCGC (Digital Chroma GainControl) Analog Input
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·Supports RGB input format from PC,camcorders and GPS ·Supports YCbCr inputs from conventional videosource and HDTV ·Supports SCART – RGB + Fast Blank ·Supports video input 480i, 480p, 576i, 576p,720p, 1080i; RGB input resolution in
640x480,800x480, 800x600, 1024x768, and 1280x1024(SXGA) ·3-channel low-power 10-bit ADCs integration for YCbCr and RGB ·Supports RGB composite sync input (CSYNC),SOY, SOG, HSYNC, and VSYNC ·On-chip clock synthesizer and PLL ·Auto-position adjustment, auto-phase adjustment, auto-gain adjustment, and
auto-mode detection Color Engine ·Brightness, contrast, saturation, and hue adjustment ·9-tap programmable multi-purpose FIR (Finite Impulse Response) filter ·Differential 3-band peaking engine ·Vertical peaking ·Spatial noise reduction ·Luminance Transient Improvement (LTI) ·Chrominance Transient Improvement (CTI) ·Black Level Extension (BLE) ·White Level Extension (WLE) ·Favor Color Compensation (FCC) ·3-channel gamma curve adjustment ·Independent 6 color of saturation, hue, and brightness control Scaling Engine/Panel Interface ·Supports digital panels up to 1366x768, and 1440x900 ·Supports single/dual 8-bit LVDS panel outputs ·Supports 8-bit TTL panel output ·Supports various displaying modes ·Supports horizontal panorama scaling Miscellaneous ·Built-in MCU ·3-wire serial bus interface for configuration setup ·Built-in step-down PWM circuits for input 2.5V ·Built-in internal OSD with 512 programmable fonts, 1、2 or 4 bit per pixel
color,16-color palettes, and 12-bit color resolution ·Supports external OSD ·Support CVBS out ·Spread spectrum clocks ·Optional 3.3V / 5V output pads with programmable driving current ·128-pin PQFP package MST718 pin function: Analog Interface Pin Name Pin Type Function Pin
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VMID Mid-Scale Voltage Bypass 2 VCLAMP CVBS/YC Mode Clamp Voltage Bypass 3 REFM Internal ADC Bottom De-coupling Pin 4 REFP Internal ADC Top De-coupling Pin 5 PRINP Analog Input Analog Pr Input of HDTV 7
PRINM Analog Input Reference Ground for Analog Pr Input of HDTV 8
PBINP Analog Input Analog Pb Input of HDTV 9
PBINM Analog Input Reference Ground for Analog Pb Input of HDTV 10
SOY Analog Input Sync-on-Y slicer input 11 YINP Analog Input Analog Y Input of HDTV 12
YINM Analog Input Reference Ground for Analog Y Input of HDTV 13
BINP Analog Input Analog B Input of VGA 14
BINM Analog Input Reference Ground for Analog B Input of VGA 15
SOGIN Analog Input Sync-on-Green slicer input 16 GINP Analog Input Analog G Input of VGA 17
GINM Analog Input Reference Ground for Analog G Input of VGA 18
RINP Analog Input Analog R Input of VGA 19
RINM Analog Input Reference Ground for Analog R Input of VGA 20
C1INP Analog Input Analog Chroma Input for TV S-Video1 / Analog Composite Input of TV CVBS4
22
C1INM Analog Input Reference Ground for Analog Chroma Input of TV S-Video1 / Analog Composite Input of TV CVBS4
23
YS1INP Analog Input Analog Luma Input of TV S-Video1 / Analog Composite Input of TV CVBS3
24
YS1INM Analog Input Reference Ground for Analog Luma Input of TV S-Video1 / Analog Composite Input of TV CVBS3
25
C2INP Analog Input Analog Chroma Input for TV S-Video2 26
C2INM Analog Input Reference Ground for Analog Chroma Input of TV S-Video2 27
YS2INP Analog Input Analog Luma Input of TV S-Video2 28
YS2INM Analog Input Reference Ground for Analog Luma Input of TV S-Video2 29
CVBS1P Analog Input Analog Composite Input for TV CVBS1 30 CVBS1M Analog Input Reference Ground for Analog Composite 31
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Input of TV CVBS1 CVBS2P Analog Input Analog Composite Input for TV CVBS2 32
CVBS2M Analog Input Reference Ground for Analog Composite Input of TV CVBS2 33
Pin Name Pin Type Function Pin
VREXT_CDAC Analog Input Reference Current Generator, 820 ohm to Ground
116
HSYNCIN1 Schmitt Trigger Input w/ 5V-tolerant
HSYNC / Composite Sync for VGA Input 1
125
VSYNCIN1 Schmitt Trigger Input w/ 5V-tolerant
VSYNC for VGA Input 1 124
HSYNCIN2 Schmitt Trigger Input w/ 5V-tolerant
HSYNC / Composite Sync for VGA Input 2
123
VSYNCIN2 Schmitt Trigger Input w/ 5V-tolerant
VSYNC for VGA Input 2 122
Digital Panel Output Interface
Pin Name Pin Type Function Pin
CLKO Output Display Clock Output 77 DEO Output Display Enable Output 78 VSYNCO Output Vertical Sync Output 79 HSYNCO Output Horizontal Sync Output 80 BOUT[7]/LVB0M
Output Blue channel Output [7] / LVDS B-Link Channel 0 Negative Differential Data Output
108
BOUT[6]/LVB0P
Output Blue channel Output [6] / LVDS B-Link Channel 0 Positive Differential Data Output
107
BOUT[5]/LVB1M
Output Blue channel Output [5] / LVDS B-Link Channel 1 Negative Differential Data Output
106
BOUT[4]/LVB1P
Output Blue channel Output [4] / LVDS B-Link Channel 1 Positive Differential Data Output
105
BOUT[3]/LVB2M
Output Blue channel Output [3] / LVDS B-Link Channel 2 Negative Differential Data Output
104
BOUT[2]/LVB2P
Output Blue channel Output [2] / LVDS B-Link Channel 2 Positive Differential Data Output
103
BOUT[1]/LVBCKM
Output Blue channel Output [1] / LVDS B-Link Negative Differential Clock Output
102
10
BOUT[0]/LVBCKP
Output Blue channel Output [0] / LVDS B-Link Positive Differential Clock Output
101
GOUT[7]/LVB3M
Output Green channel Output [7] / LVDS B-Link Channel 3 Negative Differential Data Output
99
GOUT[6]/LVB3P
Output Green channel Output [6] / LVDS B-Link Channel 3 Positive Differential Data Output
98
GOUT[5:4] Output Green channel Output [5:4] 97, 96 Pin Name Pin Type Function Pin GOUT[3]/LVA0M
Output Green channel Output [3] / LVDS A-Link Channel 0 Negative Differential Data Output
95
GOUT[2]/LVA0P
Output Green channel Output [2] / LVDS A-Link Channel 0 Positive Differential Data Output
94
GOUT[1]/LVA1M
Output Green channel Output [1] / LVDS A-Link Channel 1 Negative Differential Data Output
93
GOUT[0]/LVA1P
Output Green channel Output [0] / LVDS A-Link Channel 1 Positive Differential Data Output
92
ROUT[7:6] Output Red channel Output [7:6] 91, 90 ROUT[5]/LVA2M
Output Red channel Output [5] / LVDS A-Link Channel 2 Negative Differential Data Output
89
ROUT[4]/LVA2P
Output Red channel Output [4] / LVDS A-Link Channel 2 Positive Differential Data Output
88
ROUT[3]/LVACKM
Output Red channel Output [3] / LVDS A-Link Negative Differential Clock Output
87
ROUT[2]/LVACKP
Output Red channel Output [2] / LVDS A-Link Positive Differential Clock Output
86
ROUT[1]/LVA3M
Output Red channel Output [2] / LVDS A-Link Channel 3 Negative Differential Data Output
85
ROUT[0]/LVA3P
Output Red channel Output [0] / LVDS A-Link Channel 3 Positive Differential Data Output
84
External OSD Interface Pin Name Pin Type Function Pin OSDR/GPIO_P30
I/O w/ 5V-tolerant
External OSD R-channel Input / General Purpose Input/Output; 4mA driving strength
73
OSDG/GPIO_P31
I/O w/ 5V-tolerant
External OSD G-channel Input / General Purpose Input/Output; 4mA driving strength
74
OSDB/GPIO_P32
I/O w/ 5V-tolerant
External OSD B-channel Input / General Purpose Input/Output; 4mA driving strength
75
11
FB/GPIO_P33
I/O w/ 5V-tolerant
External Fast-Blank Input / General Purpose Input/Output; 4mA driving strength
76
Switching Power and PWM Interface Pin Name Pin Type Function Pin
PWMOUT2 Output Switching Pulse Output for DC-DC Converter 38
FB2 Analog Input Error Voltage Feedback Input Pin for PWM2; voltage = 1.2V
39
SENSE2 Analog Input Sense Circuit Connection for PWM2 40
PWMOUT1 Output Switching Pulse Output for DC-DC Converter 41
FB1 Analog Input Error Voltage Feedback Input Pin for PWM1; voltage = 1.2V
42
SENSE1 Analog Input Sense Circuit Connection for PWM1 43 PGOOD Output Power Good Indicator 44 Internal MCU Interface with Serial Flash Memory Pin Name Pin Type Function Pin
SAR2 Analog Input SAR Low Speed ADC Input 2 49 SAR1 Analog Input SAR Low Speed ADC Input 1 48 SAR0 Analog Input SAR Low Speed ADC Input 0 47 SCK Output SPI Interface Sampling Clock 52 SDI Output SPI Interface Data-In 53 SDO Input w/ 5V-tolerant SPI Interface Data-Out 54 CSN Output SPI Interface Chip Select 55 GPIO_P00-GPIO_P07
I/O w/ 5V-tolerant General Purpose Input/Output; 4mA driving strength
58-64, 83
INT Input Interrupt Input for IR Receiver 65 SDA I/O w/ 5V-tolerant 3-Wire Serial Bus Data 66 SCL Input w/ 5V-tolerant 3-Wire Serial Bus Clock 67 POWER_ON_RSTN/CS
Input w/ 5V-tolerant Power On Reset Signal/Chip Selection for 3-wire Serial
68
Misc. Interface Pin Name Pin Type Function Pin RESET Schmitt Trigger
Input w/ Hardware Reset; active high 72
12
5V-tolerant
XIN Analog Input Crystal Oscillator Input 121
XOUT Analog Output Crystal Oscillator Output 120 GPIO_P24 /PWMD3
Output General Purpose Input/Output; 4mA driving strength/ Pulse Width Modulation Output; 4mA driving strength
56
Pin Name Pin Type Function Pin GPIO_P25 /PWMD4
Output General Purpose Input/Output; 4mA driving strength/ Pulse Width Modulation Output; 4mA driving strength
57
PWMD2 Output Pulse Width Modulation Output; 4mA driving strength 70
PWMD1 Output Pulse Width Modulation Output; 4mA driving strength 71
INT_OUT Output Mode Detection Interrupt Output 100 CVBSO1 /CVBSO2 Output Analog Composite Output for
TV CVBS1/CVBS2 34, 115
MCUSEL Input Embedded MCU selection. 0: MCU on. 1: MCU off.
109
Power Pins Pin Name Pin Type Function Pin AVDD_ADC 2.5V Power ADC Power 6, 21 AVDD_GMC 5V Power GMC Power 35 AVDD_PWM 5V Power PWM Power 37 AVDD_OPLL 2.5V Power OPLL Power 113 AVDD_CDAC 2.5V Power Current DAC Power 117 AVDD_XTAL 5V Power XTAL Power 118 AVDD_MPLL 2.5V Power MPLL Power 127 VDDC 2.5V Power Digital Core Power 50, 110
VDDP 3.3V/5V Power Digital Input/Output Power 46, 82
GND Ground Ground 1, 36, 45, 51, 69, 81, 111, 112, 114, 119, 126, 128
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2 TDA9886 introduction: The TDA9885 is an alignment-free multistandard (PAL and NTSC) vision and sound IF signal PLL demodulator for negative modulation only and FM processing.The TDA9886 is an alignment-free multistandard (PAL, SECAM and NTSC) vision and sound IF signal PLL demodulator for positive and negative modulation,including sound AM and FM processing. FEATURES · 5 V supply voltage · Gain controlled wide-band Vision Intermediate Frequency (VIF) amplifier,
AC-coupled · Multistandard true synchronous demodulation with active carrier regeneration: very
linear demodulation,good intermodulation figures, reduced harmonics, and excellent pulse response
· Gated phase detector for L and L-accent standard · Fully integrated VIF Voltage Controlled Oscillator(VCO),
alignment-free, frequencies switchable for all negative and positive modulated standards via I2C-bus
· Digital acquisition help, VIF frequencies of 33.4, 33.9,38.0, 38.9, 45.75, and 58.75 MHz
· 4 MHz reference frequency input: signal from Phase-Locked Loop (PLL) tuning system or operating as crystal oscillator
· VIF Automatic Gain Control (AGC) detector for gain control, operating as peak sync detector for negative modulated signals and as a peak white detector for positive modulated signals
· External AGC setting via pin OP1 · Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit
digital-to-analog converter, AFC bits readable via I2C-bus · TakeOver Point (TOP) adjustable via I2C-bus or alternatively with potentiometer · Fully integrated sound carrier trap for 4.5, 5.5, 6.0, and 6.5 MHz, controlled by
FM-PLL oscillator · Sound IF (SIF) input for single reference Quasi Split Sound (QSS) mode, PLL
controlled · SIF-AGC for gain controlled SIF amplifier, single reference QSS mixer able to
operate in high performance single reference QSS mode and in intercarrier mode, switchable via I2C-bus
· AM demodulator without extra reference circuit · Alignment-free selective FM-PLL demodulator with high linearity and low noise · I2C-bus control for all functions · I2C-bus transceiver with pin programmable Module Address (MAD) · Four I2C-bus addresses via MAD. TDA9886 pin function: SYMBOL PIN DESCRIPTION
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VIF1 1 VIF differential input 1 VIF2 2 VIF differential input 2 n.c. - not connected OP1 3 output port 1; open-collector FMPLL 4 FM-PLL for loop filter DEEM 5 de-emphasis output for capacitor AFD 6 AF decoupling input for capacitor DGND 7 digital ground n.c. - not connected AUD 8 audio output
TOP 9 tuner AGC TakeOver Point (TOP) for resistor adjustment
SDA 10 I2C-bus data input and output SCL 11 I2C-bus clock input
SIOMAD 12 sound intercarrier output and MAD select with resistor
n.c. - not connected n.c. 13 not connected n.c. - not connected TAGC 14 tuner AGC output REF 15 4 MHz crystal or reference signal input VAGC 16 VIF-AGC for capacitor n.c. - not connected CVBS 17 composite video output n.c. - not connected AGND 18 analog ground VPLL 19 VIF-PLL for loop filter VP 20 supply voltage AFC 21 AFC output OP2 22 output port 2; open-collector n.c. - not connected
SIF1 23 SIF differential input 1 and MAD select with resistor
SIF2 24 SIF differential input 2 and MAD select with resistor
n.c. - not connected n.c. - not connected
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3 STV82x7 introduction The STV82x7 is a multistandard TV sound demodulator and audio processor.This chip performs automatic multistandard analog TV stereo sound identification and demodulation (no specific I²C programming is required). It offers various audio processing functions such as equalization, loudness, beeper, volume, balance, and surround effects. It provides a cost-effective solution for analog and digital TV designs. The STV82x7 is perfectly suited to current and future digital TV platforms, based on audio/video digital chips (STD2000, (DTV100 platform) and the future WorldWide iDTV one chip) which include an internal digital decoder (MPEG, Dolby Digital...). In the case where a Dolby Digital decoder is embedded in the audio/video digital chip, Virtual Dolby Digital could be obtained. For the CTV100/120 platform, the device is offered as an alternative solution to the first-generation chassis that uses the STV82x6. Features ● Single audio source processing: — IF source and/or analog stereo input (SCART) — one digital source with a maximum of 6 synchronous channels (5.1 is obtained across three I²S) ● SIF input signal with Automatic Gain Control (AGC) ● Digital Demodulator with automatic standard detection and demodulation for AM, FM mono, FM 2 carriers (German or Korean FM 2-carrier) and NICAM Analog matrix with: — five external inputs: four SCART inputs (2 VRMS capable) one analog mono input (0.5 VRMS) — one internal input from a digital matrix via a DAC — three external outputs (2 VRMS capable) — one internal output for the digital matrix (using an internal ADC) ● Digital matrix with: — three input modes (Demodulator/SCART, SCART only and I²S) — three stereo outputs (Loudspeakers, Headphone and SCART) ● High-end audio DAC ● S/PDIF output for connection with an external amplifier/decoder ● Internal multiplexer for the S/PDIF output (to share the internal S/PDIF output and the S/PDIF output generated by the external decoder of the digital broadcast) 9/149 ● Specific stand-by mode (Loop-through) ● Control by I²C bus (two I²C addresses) ● System PLL and Clock Generation using either a single quartz oscillator or a differential clock
16
4 TDA1517 introduction: The TDA1517 is an integrated class-B dual output amplifier in a plastic single in-line medium power package with fin (SIL9MPF), a plastic rectangular-bent single in-line medium power package with fin (RBS9MPF) or a plastic heat-dissipating dual in-line package (HDIP18). The device is primarily developed for multi-media applications. FEATURES · Requires very few external components · High output power · Fixed gain · Good ripple rejection · Mute/standby switch · AC and DC short-circuit safe to ground and VP · Thermally protected · Reverse polarity safe · Capability to handle high energy on outputs (VP = 0 V) · No switch-on/switch-off plop · Electrostatic discharge protection. TDA1517 pin function: SYMBOL PIN DESCRIPTION -INV1 1 non-inverting input 1 SGND 2 signal ground SVRR 3 supply voltage ripple
rejection output OUT1 4 output 1 PGND 5 power ground OUT2 6 output 2 VP 7 supply voltage M/SS 8 mute/standby switch input -INV2 9 non-inverting input 2
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PartⅢ: Signal Processing Flow chart This chapter mainly introduces analog signals process、video intensify process、TV system control process、TV supply system. 1、 IF/RF process Completed by TAF5-E2I21RW2 RF tuner, output IF signal. The Function of RF tuner is below: Pin symbol function 1 AGC Auto gain control voltage 2 TU The TV do not connect 3 ADD ground 4 SCL I2C bus(clock ) 5 SDA I2C bus(data ) 6 BM +5V power supply 7 BM +5V power supply 8 NC Not connected
9 BTL +32V power supply,form 0~32V tune voltage
10 NC Not connected 11 IF IF signal output 2、 Image and sound process TDA9886 chip receives the IF signal separated from SAW filter, detects and decodes. Output CVBS analog signals from the 17 pin. Output TV-SIFP signal from 12 pin. CVBS analog signals is decoded inside of MST718BE chip. TV-SIFP signal is decoded inside of STV82x7 chip,then output the main channel L、R audio signal from 28,29 pin. 3、 Digital signal process The MST718BE receives analog NTSC/PAL/SECAM CVBS and S-Video inputs. It finishes the pixels ratio converting of input video signal、the image auto optimization process ,then process via memory buffer, scaler, chroma matrix circuitm, chroma look-up table, chroma space gain, etc. Output corresponding standard physical resolution digital color signal and corresponding sync, clock signal to TFT, control the TFT to display image correctly.
18
4、TV power supply system:
19
5、The location of main components and socket on mainboard and definition
20
Socket definition NO. Name Connect object Function description 1 Connect outside SCART signal
input
2 Connect outside HD audio input 3 Connect outside HD-YPbPr
input
4 Connect outside VGA input 5 Connect outside VGA
audio input
6 Connect adapter outside power 7 Connect inside supply power
board module
8 Connect display screen 9 Connect display screen 10 MST718 debug socket Not used 11 Connect remote control
receiving board Look circuit diagram,
the fifth pin is 3.3V 12 Connect TV K board
Look circuit diagram ,the second pin is 3.3V
13 Connect speaker 14 Connect speaker 15 Connect earphone output
board
16 Connect inverter +12V, +12V, backlight switch,GND, GND,GND
Description of Main component No. Name Element Function description A U17 TDA5-E2I21RW2 RF input, IF output B U11 STV82x7 Audio processor C U14 Ams1117-1.8 Low dropout voltage regulator E U15 TDA1517 Audio power amplifier F U20 K3953M IF Filter for Video Applications G U18 K9656M IF Filter for Audio Applications H U19 TDA9886 Analog signal processor I U8 P15V330 Video switch G U13 Ams1117-3.3 Low dropout voltage regulator K U2 7808 THREE TERMINAL POSITIVE VOLTAGE
REGULATORS L U22 MST718BE AD converter and format transformer M U9 24C21 EEPROM(save display parameter information)
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N U24 PS25LV040 Serial Flash Memory O U23 24C32 EEPROM(save display parameter information) P U4 MSP1430 Liner voltage IC Q U7 Ams1117-2.5 Low dropout voltage regulator R U6 Ams1117-3.3 Low dropout voltage regulator S U5 4435(9435) ARX4435 Transceiver for Macair H009
Specification T U1 IRF7314 HEXFET Power MOSFET
22
PartⅣ: Typical troubleshooting processing flowchart Ⅰ. Typical troubleshooting flowchart 1、No anything(haven’t sound ,haven’t picture, haven’t indicator light),and no respondence to key,remote control.
No answer,no respondence tokey and remote control button
Is outside adapter(or inside)output 12V normal?
repair or changeadapter
NO
The connection ofMain board and keyboard ,remote controlboard is reliable or not?
YES
Is U4,U6,U7 outputport voltage normal?
Connect the wireagain
NOYES
Check U4,U6,U7Outside circuit
Check each supply power pins voltage of U4,U6,U7 output to U22 are correct or not?
NO YES
1、check peripheral parts of supply power pin .2、check the soldered joint is OK or not.
Change U22
YES NO
23
2、 Have sound no picture, indicator light work normally
indicator light work, but black screenwhen pressing down the power supply
Observe back lamp is on or off
Check inverter supply powervoltage and connect line
NO
U4,U6,U7 output voltageis normal or not?
YES
Check U4,U6,U7Outside circuit
NO
Check each supply power pins voltage of U4,U6,U7 output to U22 are correct or not?
1、check peripheral parts of supply power pin .2、check the soldered joint is OK or not.
Change U22
YES
YES NO
24
3、White screen: The reason of the troubleshoot is the signal electrode electrode haven’t working voltage. The TFT is always in transparent condition, so the whole screen is in white raster.
VLCD of screen socketCON3(CON4) on main board is normal or not?
Check Q5,U5,L6,L7,L8etc related parts
Check the soldering of screen socket onmain board is OK or not?
NO YES
Switch signal source, use the oscillograph to check the signal input or not
Patch solder
YES NO
Check PCB copper connect line
Check U22 peripheral circuit is normal ornot ,change the trouble parts.
YES NO
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
AOUT-R
AOUT-L
HD-Rin-b
AV1-Lin-b
AV1-Rin-b
TV1-Rin-b
TV1-Rin
TV1-Lin
TV1-Lin-b
SDA
SCL
AMP-MUTE
AMP-Lout+
AMP-LOUT
AMP-ROUT
V1.8D
V1.8D
AV1-Rin-b
V1.8CK
HD-Lin-b
AV1-Lin-b
V1.8A
HD-Rin-b
PC-Lin
PC-Rin
V3.3D
V3.3D
AMP-Rout+
LINE_LO
LINE_RO
LINE_RO
LINE_LO
PC-Rin-b
HD-Lin-b
PC-Lin-b
TO_SEAKER_R
9VA
TO_SEAKER_L
9VA
12VA
12VA
5VA
STV82X7_1.8V
STV82X7_3.3V
STV82X7_3.3V
STV82X7_1.8V
STV82X7_1.8V
STV82X7_3.3V
STV82X6_5VSTV82X7_3.3V
5VA
STV82X7_1.8V
5VA
9VA
STV82X7_3.3VSTV82X7_1.8V
12VA
TV1-L/R
BTSC-Lout
BTSC-Rout
PC-Rin
AV1-Rin
AV1-Lin
HD-Lin
HD-Rin
SCL
SDA
AMP-ROUT
AMP-LOUT
AMP-MUTE
AMP-LOUT
AMP-ROUT
SCART1_ARO
SCART1_ALO
SYS-RESET
AMP-LOUT
AMP-ROUT
TV-SIFP
SDASCL
TV1-L/R
PC-Lin
Tuner Audio
When it is not europe or usa,this part is need
R191 NC/101R191 NC/101
1
Y127MY127M
D37BAV99
D37BAV99
3
12
+
EC54
47U/16V
+
EC54
47U/16V
R206NC/10R206NC/10
C237
NC/225/16V
C237
NC/225/16V
L29FBL29FB
U15 TDA1517PU15 TDA1517P
IN11GND2SVRR3OUT14PGND5OUT26VP7MVSS8IN29 GND 10GND 11GND 12GND 13GND 14GND 15GND 16GND 17GND 18
C119333
C119333
C134104C134104
+
EC73100U/16V
+
EC73100U/16V
C232
NC/225/16V
C232
NC/225/16V
C115104C115104
J11TJC3-2J11TJC3-2
1
2
C105104C105104
+EC62
470U/25V +EC62
470U/25V
C149 NC/104C149 NC/104
C234225/16V
C234225/16V
C140224C140224
C229 225/16VC229 225/16V
R185 NC/270KR185 NC/270K
+EC5210U/16V+EC5210U/16V
R2111KR2111K
R1550R1550
C101104C101104
1
C230 225/16VC230 225/16V
L30FBL30FB
+
EC67470U/25V
+
EC67470U/25V
R205NC/100KR205NC/100K
C102104C102104
L27FBL27FB
ADJ
OUT IN
U14
AMS1117-1.8
ADJ
OUT IN
U14
AMS1117-1.8
321
4
C148 NC/104C148 NC/104
+ EC61NC/10U/16V
+ EC61NC/10U/16V
C120333C120333
C128104C128104
C142104C142104
R1880/201
R1880/201
R20010KR20010K
+EC33
10u/16V+EC33
10u/16V
C236 NC/225/16VC236 NC/225/16V
L2822uHL2822uH
1
C143NC/272C143NC/272
ADJ
OUT IN U13
AMS1117-3.3/SOT263
ADJ
OUT IN U13
AMS1117-3.3/SOT263
321
4
1
C106104C106104
R183NC/121
R183NC/121
R163NC/0R163NC/0
+EC3710u/16V
+EC3710u/16V
C111104C111104
1
R197 NC/0R197 NC/0
R1862K2R1862K2
C240
NC/225/16V
C240
NC/225/16V
R20447KR20447K
+EC60NC/22U/16V
+EC60NC/22U/16V
C139104C139104C133
104C133104
1
D368VD368V
12
R193NC/100KR193NC/100K
C104104C104104
R169470R169470
+
EC56
47U/16V
+
EC56
47U/16V
C107104C107104
Q183904Q183904
1
23
R175NC/4K7R175NC/4K7
C145
NC
C145
NC
R195NC/100K
R195NC/100K
R21010KR21010K
+EC55
47U/16V
+EC55
47U/16V
+
EC58100U/16V
+
EC58100U/16V
R189561R189561
+EC65 10U/16V +EC65 10U/16V
C138104C138104
C231 225/16VC231 225/16V
C132102C132102
L23FBL23FB
C114104
C114104
R2860R2860
+EC35
10u/16V+EC35
10u/16V
R16222KR16222K
D381N4148D381N4148
C108104C108104
C144 NC/272C144 NC/272
+
EC57 10U/16V
+
EC57 10U/16V
R19810R19810
+EC31
10u/16V+EC31
10u/16V
+EC53
47U/16V
+EC53
47U/16V
+EC63 10U/16V +EC63 10U/16V
C135 100PC135 100P
C100104C100104
R15422KR15422K
C146104C146104
R203 NC/0R203 NC/0
R168
22K
R168
22K
C113104C113104
C122 NC/333C122 NC/333
L3510uH
L3510uH
R184NC/2K2R184NC/2K2
C228
NC/225/16V
C228
NC/225/16V
L33FBL33FB
C226102
C226102
C233 225/16VC233 225/16V
C154NC/104C154NC/104
C110104
C110104
C152 NC/105C152 NC/105
C224333C224333
+EC5110U/16V+EC5110U/16V
C238NC/225/16V
C238NC/225/16V
+
EC66470UF/25V
+
EC66470UF/25V
C112104C112104
1
R201 NC/5K6R201 NC/5K6
+
EC501u/16V
+
EC501u/16V
C109104C109104
C141
NC
C141
NC
+EC38
10u/16V+EC38
10u/16V
C123 NC/333C123 NC/333
R158NC/0R158NC/0
1
R1870/201
R1870/201
+EC36
10u/16V+EC36
10u/16V
C153 NC/105C153 NC/105
C225333C225333
1
+
EC76220U/16V+
EC76220U/16V
+EC39
10u/16V+EC39
10u/16V
R208 NC/0R208 NC/0
R17620KR17620K
L26FBL26FB
R207NC/100KR207NC/100K
U16NC/PT2314U16NC/PT2314
VDD1
AGND2
TREB-L3
TREB-R4
RIN5
ROUT6
LOUDR7
RIN48
RIN39
RIN210
RIN111
LOUD-L12
LIN413
LIN314 LIN2 15
LIN1 16
LIN 17
LOUT 18
BIN-L 19
BOUT-L 20
BIN-R 21
BOUT-R 22
OUT-R 23
OUT-L 24
DGND 25
DATA 26
CLK 27
REF 28
C239 NC/225/16VC239 NC/225/16V
C127104C127104
C235 225/16VC235 225/16V
R159470R159470
R192NC/10KR192NC/10K
+
EC59 10U/16V
+
EC59 10U/16V
U11STV82X7-80U11STV82X7-80
VD
D18
38
VS
S18
67
BUS_EXP68G
ND
_PS
UB
70
VD
D18
_AD
C71
VS
S18
_AD
C72
GN
D18
IF77
MONOIN78
SC4_INL79
SC4_INR80
SC1_OR 2
VC
C_H
3G
ND
_H4
SC3_OL 5SC3_OR 6
VC
CC
33_S
C7
SC1_INR10
I2S_D2 65
VC
C33
_LS
16G
ND
33_L
S17
VS
S33
21
VD
D33
_I/O
146
VD
D18
42
VS
S18
41
LS_C 27LS_L 28
HP_LSS_L 31
HP_DET 35
ADR_SEL36
VS
S18
37
HP_LSS_R 32SCL39SDA40
VS
S18
49
SPDIE_OUT 45
XTALO 53
VC
C18
CLK
154
XTALI 52
GN
D18
CLK
256
VC
C18
CLK
257
I2S_PCM_CK 60
GN
D18
CLK
155
SC1_OL 1
GN
D33
_SC
8
SC1_INL9
GN
D_P
WIF
75V
CC
1.8I
F76
SIF_N74
SIF_P73
IRQ69
RESET43
SPDIF_IN 44
I2S_D0 63I2S_D1 64
I2S_SCK 61I2S_L/R_CK 62
VD
D33
_I/O
259
VS
S33
_I/O
258
CLK_SEL 51
VD
D18
50
CK_TEST_CTL 48
VS
S33
_I/O
147
VC
C18
_CO
NV
34
VS
S18
_CO
NV
33
LS_SUB 30LS_R 29
SCL_FLT25
SC3_INR24
SCR_FLT26
SC2_OL 18
SC2_OR 19
VC
C_N
ISO
20V
DD
3322
SC3_INL23
SC2_INL14
SC2_INR15
VREFA11
GN
DS
A12
VBG13
VD
D18
66
R181 0R181 0
R160NC/0R160NC/0
+
EC4510u/16V+
EC4510u/16V
L22FBL22FB
1
R15610KR15610K
J10TJC3-2J10TJC3-2
1
2
C13622p
C13622p
C227102
C227102
Q163904
Q1639041
23
1
R157
22K
R157
22K
C150 NC/104C150 NC/104
R179101R179101
+EC32
10u/16V+EC32
10u/16V
+
EC4610u/16V+
EC4610u/16V
R172 101R172 101
L25FBL25FB
L34FBL34FB
+
EC71470U/25V
+
EC71470U/25V
C103104C103104
C130333C130333
R2091MR2091M
R190 NC/101R190 NC/101
+EC3410u/16V
+EC3410u/16V
+
EC4210u/16V
+
EC4210u/16V
J9EAR_PHONE
J9EAR_PHONE
123456
R196 NC/5K6R196 NC/5K6
C151 NC/104C151 NC/104
R182NC/121
R182NC/121
Q173906
Q173906
1
32
R194NC/10KR194NC/10K
C13722p
C13722p
C129104C129104
1
R284
NC/0
R284
NC/0
R19910KR19910K
Q153904
Q1539041
23
C131333C131333
R16110KR16110K
C147NC/104C147NC/104
L24FBL24FB
+EC4410u/16V +EC4410u/16V
R285
NC/0
R285
NC/0
R174 101R174 101
R20210R20210
PCH686N51ATL ,PCH086N51ATL ,M206N51ATLPCH686N22ATL ,PCH086N22ATL ,PCH805N91ATL
AKAI
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
POWER-ON/OFF1
ADJ-PWM0
ON-PBACK
RED-LED
12V_33V_INPUT
PWM-33
IR_SYNC
GREEN-LED
LED-GREEN
KEY1-in
KEY0-in
IR_OUTLED-RED
BL-ADJUSTBL-ON/OFF
PWM-33
+12VU
5V-DC
VPANEL_IN
5V-DC
VCC-Panel+12VU
+3.3V5V-DC
5V-DC+2.5V
+2.5V
+2.5V+2.5V
CDAC-2.5V
MPL-2.5V
ADC-2.5V
VAX-5V
OPL-2.5V
VDP-3.3V
5V-DC+2.5V+3.3V
12Vcc +12VU
+12VU
12VA 12VA 12V-IF 5VA
5V-D
C
5V-DC
PWM-5V
GMC-5V
+3.3V
12VA
5V-DC
33V
5V-DC
5V-DC
STV82X6_5V
9VA
+2.5V
VDP-3.3V
5V-D
C
5V-D
C
5V-DC
VDP-3.3V
VDP-3.3V
STV82X6_5V12V-IF 9VA
5V-DC
LA-5V
ADJ-PWM0
ON-PBACK
ON-PANEL
POWER-ON/OFF1
RED-LED
KEY0
KEY1
IR_SYNC
GREEN-LED
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
POWER
A3
1 6Monday, March 05, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
POWER
A3
1 6Monday, March 05, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
POWER
A3
1 6Monday, March 05, 2007
POWER INPUT when the panel power is different,the L6,L7 and L8 are different
J2 IRJ2 IR
12345
C42104C42104
L16FBL16FB
1
R647KR647K
R547KR547K
D4BAV99
D4BAV99 3
21
C14104C14104
C25104C25104
C24105/50VC24105/50V
1
D5BAV99
D5BAV99 3
21
JP2DCINJP2DCIN
1
2 3
R304K7R304K7
C243104C243104
C55105C55105
C36104C36104
L922uH
L922uH
+
EC3470U/25V
+
EC3470U/25V
L210uH/1206
L210uH/1206
1
+
EC13470U/25V
+
EC13470U/25V
+EC8470U/25V
+EC8470U/25V
1
L17FBL17FB
ADJ
OUT INU6
AMS1117-3.3
ADJ
OUT INU6
AMS1117-3.3
321
4
R361KR361K
1
Q53904Q5
39041
23
C39104C39104
U4MSP1430
U4MSP1430
FI11IN2 OUT 3
GND4 D8 CTL 7FL2 6FB 5
R1NC/101/1206
R1NC/101/1206
Q13904Q1
3904
3
1
2
JP1POWERJP1POWER
1234
C48103C48103
C37100PC37
100P
L610UH/NCL610UH/NC
1
+EC11
470U/25V
+EC11
470U/25V
1
1
C44104C44104
+
EC447U/16V
+
EC447U/16V
12
R815KR815K
+
EC2470U/25V
+
EC2470U/25V
C22104C22104
C12105C12
105
R1910KR1910K
R410KR4
10K
C21103C21103
1
ADJ
OUT IN
U7AMS1117-2.5/SOT263 ADJ
OUT IN
U7AMS1117-2.5/SOT263
321
4
D6IN5824
D6IN5824
R150
R150
C41105C41105
R2210KR2210K
C30104C30104
L710UH/NC
L710UH/NC
L547uH
L547uH
1 2
C34104C34104
R2010KR2010K
+
EC6NC
+
EC6NC
C16105/50V
C16105/50V
C53104C53104
+
EC12470U/25V
+
EC12470U/25V
C45105C45105
D19VD19V
1
C27104C27104
Q33904Q33904
3
1
2
L11FBL11FB
R1347KR1347K
R2110KR2110K
U37808
SOT252
U37808
SOT252
VIN1
GN
D2
VOUT 3
Q43904Q4
3904
3
1
2
Q93904Q93904
1
23
R25 1KR25 1K
R1615KR1615K
Q83904
Q839041
23
+ EC1010U/50V
+ EC1010U/50V
R1810KR1810K
C49103C49103
C57105C57105
R175K6R175K6
R22R2/2W
R22R2/2W
L810UH/NC
L810UH/NC
C17105/50V
C17105/50V
R94K7R94K7
L10FBL10FB
C31104C31104
C60103C60103
C28822C28822
R314K7R314K7
C8104C8104
U27808
TO-220C
U27808
TO-220C
VIN1
GN
D2
VOUT 3
C29NCC29NC
C7105C7
105
R384K7R384K7
L4FB
L4FB
R71KR71K
1
D7BAV99D7BAV993
21
+
EC1470U/25V
+
EC1470U/25V
C15105/50V
C15105/50V
C59104C59104
L310uH
L310uH
L14FBL14FB
R310KR3
10K
+EC21
10U/16V
+EC21
10U/16V
+EC14
470U/25V
+EC14
470U/25V
R101KR101KC18
105/50VC18
105/50V
C9103C9103
C19105/50V
C19105/50V
1
L110uH
L110uH
C13103C13103
+ EC1647U/16V
+ EC1647U/16V
C43104C43104
R3410KR3410K
C20
105/50V
C20
105/50V
C52104C52104
1
D9BAV99D9BAV99
321
L15FBL15FB
C26105/50V
C26105/50V
C38104C38104
C6104C6104
R114K7R114K7
C10104C10104
C35104C35104
11
C4104C4104
C58103C58103
D8BAV99
D8BAV99
321
L31FBL31FB
R2872K7R2872K7
12
D2UPC574/33V1
2
D2UPC574/33V
C32104C32104
L4422uHL4422uH
1
L13FBL13FB
R234K7R234K7
1
C33104C33104
1
J3
INVERTER
J3
INVERTER
123456
C2104C2104
R29 10KR29 10K
U1IRF7314
U1IRF7314
S11G12S23G24
D1 8D1 7D2 6D2 5
R3510KR35
10K
+EC910U/16V
+EC910U/16V
1
C51104C51104
+ EC1847U/16V
+ EC1847U/16V
C5103C5
103
C3104C3104
+EC17
47U/16V
+EC17
47U/16V
1
C47104C47104
+EC19
47U/16V
+EC19
47U/16V
U54435(9435)
U54435(9435)
S1S2S3G4
D 8D 7D 6D 5
J1KEYJ1KEY
1234
Q23904Q2
3904
3
1
2
1
L12FBL12FB
R331KR331K
1
+EC20NC
+EC20NC
C46104C46104
+
EC1547U/16V
+
EC1547U/16V
C11104C11104
C56104C56104
R26 10R26 10
C54104C54104
R24 1KR24 1K
+
EC747U/16V
+
EC747U/16V
R140R140
1
+
EC547U/16V
+
EC547U/16V
R27 0R27 0
R127K5R127K5
F14A/12V
F14A/12V
C50104C50104
C1104C1104
D3BAV99
D3BAV99 3
21
C23105/50V
C23105/50V
R28 0R28 0
C40
105
C40
105
PCH686N51ATL ,PCH086N51ATL ,M206N51ATLPCH686N22ATL ,PCH086N22ATL ,PCH805N91ATL
AKAI
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
HD1_PRIN
HD2_PBIN
HD2_PRIN
HD2_YIN
Y-
HD2_PBIN
PR+
PR-
PB-
DVD-R
Y+
HD2_PRIN
SOY
PB+PBO
HD-VSW0
HD2_YIN
PRO
PBIN1
YIN1
HD1_PBIN
HD1_PRIN
AV1-Cin-
AV1-Yin-
AV1-Cin+
AV1-Yin+
AV1-Vin-
AV1-Lin
AV1-Rin
AV1-Vin+
AV1-L
SCART_VO
AV3-Vin+
AV3-Vin-
CVBS_OUT1
YO
DVD-B
PRIN1
HD1_YIN
HD1_YINHD1_PBIN
AV2-Vin-
AV2-Vin+
AV1-R
DVD-G
SCART_VO
PC-INL
AV1-L
AV1-R
YIN
SIVEDO-C
HD-Rin
HD-Lin
SCART-G
SCART-R
SCART-B
YIN1
PBIN1
PRIN1
YO
PBO
PRO
PC-Rin
PC-Lin
PBIN
PRIN
HD_LIN0
HD_RIN0
PC-INR
AV2-V
SCART1_ALO
SCART1_ARO
AV1-V
5VA 5VPI
5VPI
5VPI5VPI5VPI
9VA
HD-VSW0
AV1-Lin
AV1-Rin
SCART-R
SCART-G
AUDIO/RGB/16:9
SCART1_ALO
RGB/CVBS
SCART1_ARO
SCART-B
HD-Lin
HD-Rin
AV1-Cin-
AV1-Cin+
AV1-Yin-
AV1-Yin+
AV2-Vin+
AV2-Vin-
AV3-Vin-
AV3-Vin+
AV1-Vin+
AV1-Vin-
PB+PR+
Y+
SOY
Y-
PR-
PB-
CVBS_OUT1
SCART-B
SCART-R
SCART-G
PC-Rin
PC-Lin
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
HDTV/AVIN
A3
2 6Friday, January 19, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
HDTV/AVIN
A3
2 6Friday, January 19, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
HDTV/AVIN
A3
2 6Friday, January 19, 2007
To MST IC
CVBS Input
SCART1 InputOnly europe status,this part is need
C87
5P
C87
5P
1
1
D20STZ6_2N
D20STZ6_2N
123
1
1
R1650
R1650
J5PC_AUDIO_INJ5PC_AUDIO_IN
12345
D15STZ6_2N
D15STZ6_2N
123
U8P15V330
U8P15V330
S1A2S1B5S1C11S1D14
S2A3S2B6S2C10S2D13
IN1
DA 4DB 7DC 9DD 12
VCC 16
GND 8EN 15
R10575R10575
D115.6VD115.6V
12
C71NCC71NC
C62NCC62NC
Q123906Q123906
1
32
C855PC855P
R7010KR7010K
C79NCC79NC
R9310KR9310K
D21STZ6_2N
D21STZ6_2N
123
R46 10R46 10
J6HD_YUV
J6HD_YUV
1
2
3
5
4
6
789
1011121314
1
R10662R10662
D22STZ6_2N
D22STZ6_2N
123
D24STZ6_2N
D24STZ6_2N
123
C66 102C66 102
L19FB
L19FB
C88NCC88NC
D10STZ6_2N
D10STZ6_2N
123
R3910R3910
1
R43471R43471
R9610KR9610K
1
D19STZ6_2N
D19STZ6_2N
123
C77NCC77NC
+EC2722U/16V +EC2722U/16V
C69473C69473
1
C67473C67473
C83104C83104
R104561R104561
R5675R5675
R4975R4975
C65 473C65 473R4875R4875
D26STZ6_2N
D26STZ6_2N
123
R11310R11310
C72NCC72NC
R6975R6975
R8262R8262
R9210KR9210K
R5575R5575
C82NCC82NC
R620R620
R6875R6875
R74NC/0R74NC/0
R4010R4010
R4162R4162 C63 473C63 473
C86NCC86NC
C68100PC68
100P
R5275R5275
+EC2822U/16V +EC2822U/16V
R8010R8010
R7910R7910
1
R1640
R1640
R10110KR10110K
C78NCC78NC
R10310R10310
R630R630
C70473C70473
R7210KR7210K
R4510R4510
R77NC/0R77NC/0
R1110
R1110
R1001K2R100
1K2
1
R8475R8475
C73NCC73NC
R850R85
0
L18FB
L18FB
R8875R8875
C76NCC76NC
R9710KR9710K
R650R650
D12STZ6_2N
D12STZ6_2N
123
1
Q133906
Q133906
1
32
R11075R11075
R6775R6775
C74NCC74NC
R10975R10975
+EC2622U/16V +EC2622U/16V
J7HD_AUDIO
J7HD_AUDIO
12
3
5
4
6
789
1011121314
D17STZ6_2N
D17STZ6_2N
123
C81331C81331
R73NC/0R73NC/0
R8975R8975
R10210R10210
R830R83
0
D13STZ6_2N
D13STZ6_2N
123
+
EC30100U/25V
+
EC30100U/25V
+EC2322U/16V +EC2322U/16V
1
R11575R11575
R9910KR9910K
Q103906Q103906
1
32
R8775R8775
C84NCC84NC
R44471R44471
R1700R1700
1
C64 473C64 473
R6010KR6010K
+EC2422U/16V +EC2422U/16V
1
R112
10
R112
10
SHIELDV_IN
V_OUTBLANKGNDVGNDBLANKR
DATAGNDRGNDDATAG
CLKOUTGGND
SWTCHB
A_IN_LBGNDAGND
A_OUT_LA_IN_R
A_OUT_R
J4SCART
SHIELDV_IN
V_OUTBLANKGNDVGNDBLANKR
DATAGNDRGNDDATAG
CLKOUTGGND
SWTCHB
A_IN_LBGNDAGND
A_OUT_LA_IN_R
A_OUT_R
J4SCART
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
21
R53 33KR53 33K
R10710KR10710K
R950R950
C75NCC75NC
+
EC2922U/16V
+
EC2922U/16V
C80331C80331
Q113906Q113906
1
32
+EC2522U/16V +EC2522U/16V
R1660
R1660
D25STZ6_2N
D25STZ6_2N
123
R42471R42471
R5410KR54
10K
1
R5910KR5910K
R7810KR7810K
R6610KR6610K
D23STZ6_2N
D23STZ6_2N
123
R11462R11462
1
1R941K
R941K
CON1CON-RCA3A
CON1CON-RCA3A
12
3
5
4
6
789
1011121314
R7610KR7610K
1
R570R570
CON2SVIDEO
CON2SVIDEO
2
34
6
1
5 7
8
R810R81
0
R51 10R51 10
R6110KR6110K
R861KR861K
1
R7510KR7510K
1
R5810KR5810K
D14STZ6_2N
D14STZ6_2N
123
R108471R108471
R980R980
D18STZ6_2N
D18STZ6_2N
123
R1670R1670
R50 10R50 10
R640R640
R9010KR9010K
1
L20FB
L20FB
+
EC2210U/16V
+
EC2210U/16V R47 10R47 10
Q143904
Q1439041
23
R9110KR9110K
D16STZ6_2N
D16STZ6_2N
123
C61104C61104
R7110KR7110K
PCH686N51ATL ,PCH086N51ATL ,M206N51ATLPCH686N22ATL ,PCH086N22ATL ,PCH805N91ATL
AKAI
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
BIN+
GIN-
VGA-HS
RIN+
GIN+
VGA-VS
BIN-
RIN-
VGA-SCL
HS_RGB
RXDTXD
SOG
VGA-VS
VGA-HS
VG
A-H
SV
GA
-VS
VS_RGB
VGA-B+
VGA-G+
VGA-R+
VGA-SDA
VGA/5V5V-DC
5V-DC
5V-DC
5V-DC 5V-DC 5V-DC
RXDTXD
VGA-VST
GIN+
RIN+
RIN-
BIN-
GIN-
BIN+
SOG
HS_RGB
VS_RGB
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
VGAIN
A4
3 6Sunday, January 07, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
VGAIN
A4
3 6Sunday, January 07, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
VGAIN
A4
3 6Sunday, January 07, 2007
添加VS .
R12747R12747
R143 0/NCR143 0/NC
R149NC/0R149NC/0
R1200R1200
1
R14733R14733
C91 473C91 473
R1330R1330
R11710R11710
C94 473C94 473
R144 NC/0R144 NC/0
R152NCR152NC
R12275R12275
1
1
R142 0/NCR142 0/NC
D29BAV99
D29BAV99
3
1 2
C99NC/104C99
NC/104
R14510KR14510K
1
C96NCC96NC
R11910R11910
1
C92 473C92 473
R12375R12375
R1290/NCR1290/NC
R153NCR153NC
D32STZ6_2N
D32STZ6_2N
123
R151NCR151NC
R148NC/220K
R148NC/220K
1
D28BAV99
D28BAV99
3
1 2
R12110R12110
1 D27BAV99
D27BAV99
3
1 2
D341N4148D341N4148
R12475R12475
R1300/NCR1300/NC
R135NCR135
NC
U9 24C21U9 24C21
NC1NC2NC3GND4 SDA 5SCL 6VCLK 7VCC 8
R139NC/0R139NC/0
1
D35STZ6_2N
D35STZ6_2N
123
R1404K7R1404K7
R150NC/220KR150
NC/220K
L21NC/FBL21NC/FB
C93 473C93 473R12547R12547
R136NCR136NC
R1414K7R1414K7
R1284K7R1284K7
1
R1340R1340
C95 473C95 473
R1160R1160
J8VGAJ8
VGA
5104938271
15
14
13
12
116
16 17
C97NCC97NCR137
0R1370
R1314K7R1314K7
U10NC/TC74HCU04AF
U10NC/TC74HCU04AF
11223344556677 8 89 910 1011 1112 1213 1314 14
C98104C98
104
R12647R12647
D301N4148
D301N4148
C90 473C90 473
R14633R14633
R138NC/0R138NC/0
R1180R1180
C89 102C89 102
D331N4148
D331N4148
R1320R1320
D311N4148
D311N4148
PCH686N22ATL ,PCH086N22ATL ,PCH805N91ATLPCH686N51ATL ,PCH086N51ATL ,M206N51ATL
AKAI
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
IF-AGC
TV1-V
SCLSDA
SCLSDA
IF-AGC
TV
TV1-Vin-
TV1-Vin+
TV1-L/R
SDASCL
BTSC-Lout
SDA1
TV-SIFP
TUNER-5V
SCL1
IF_TV
5V-OUT
5VA
33V
5VA
5V-OUT
5V-OUT
LA-5V
9VA
5VA5V-OUT
5V-OUT
5V-OUT
5V-OUT
TV1-L/RSDASCL
TV-SIFP
TV1-V
TV1-V
BTSC-RoutBTSC-Lout
TV-SIFP
TV1-Vin+
TV1-Vin-
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
TUNER+IF
A3
5 6Sunday, January 07, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
TUNER+IF
A3
5 6Sunday, January 07, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
TUNER+IF
A3
5 6Sunday, January 07, 2007
I2C ADDRESS:
WRITE is 0X86READ is 0X87
R3024K7R3024K7
L361uH
L361uH
C241102C241102
R28910KR28910K
C164104C164104
C166102C166102
L3910UH
L3910UH
1
C16222P
C16222P
SAW
U20K3953M_VIF
SAW
U20K3953M_VIF
1
2
3
4
5
R219471R219471
R293 1K2R293 1K2
C197NC/105
C197NC/105
C175474C175474
R2421KR2421K
R2910R2910
+EC97
NC/22uF/16V
+EC97
NC/22uF/16V
+
EC91
NC/4.7uF/16V
+
EC91
NC/4.7uF/16V
R2201K
R2201K
C192 NC/104C192 NC/104
P4H3P4H3
1
L40NC/1uH
L40NC/1uH
R254 NC/47R254 NC/47
R252NC
R252NC
R23075R23075
C155 103C155 103
C171 103C171 103
+
EC95NC/22uF/16V
+
EC95NC/22uF/16V
R2152K7
R2152K7
+
EC8610U/16V
+
EC8610U/16V
Q213904
Q2139041
32
R218331R218331 R217
100KR217
100K
1
C161474
C161474
R22475
R22475
1
U21NC/LA72700
U21NC/LA72700
DET1BBO2SPL3PDE4SIF5GND6SADE7NC8SFD9MUT10SDA11SCL12 OFS 13SEN 14SSE 15WDE 16WDD 17SPDE 18SRD 19SPI 20OFC 21DBX 22LSA 23ALC 24
R2132K7R2132K7
R2441KR2441K
R2311K
R2311K
R22312KR22312K
R297NC/0R297NC/0
+
EC8510U/50V
+
EC8510U/50V
R225180
R225180
R233 10R233 10
R238NCR238NC
C173390PC173390P
P5H5P5H5
1
R30110KR30110K
C184NC/104
C184NC/104
C17256p
C17256p
R24375R24375
1
+
EC8310U/16V
+
EC8310U/16V
1R2952K7R2952K7
D401N4148D401N4148
C158102
C158102
P1H1P1H1
1234
1
C183NC/105C183NC/105
R22727
R22727
C188NC/105C188NC/105
Y24MHzY24MHz
12
3
R29010K
R29010K
C179NC/331P
C179NC/331P
L3810UH
L3810UH
R2942K7R2942K7
Q203904Q203904
1
32
R22156
R22156
R23210
R23210
1
U17 TUNER_IFU17 TUNER_IF
AG
C1
GN
D3
SC
L4
SD
A5
5VB
65V
B7
33V
9
IFou
t11
GN
D10
GN
D8
GN
D2
GND 12GND 13GND 14GND 15
Y4NC/4.5BP
Y4NC/4.5BP
GN
D2
IN1 OP 3
D391N4148D391N4148
1
+EC87
NC/47uF/16V
+EC87
NC/47uF/16V
+
EC8410U/16V
+
EC8410U/16V
C160224C160224
C163103
C163103
C165102C165102
P6H2P6H2
1
1
R2141K
R2141K
Q223904
Q2239041
32
R228 101R228 101
R255NC/472R255NC/472
R2994K7R2994K7
R237NC/10KR237NC/10K
R235 10R235 10
Q192SC388
Q192SC388
3
1
2
C187
NC/105
C187
NC/105
D421N4148D421N4148
P2H2P2H2
1
C176102
C176102
C16
7 104
C16
7 104
+
EC89
NC/2.2uF/16V
+
EC89
NC/2.2uF/16V
+EC82
47U/16V +EC82
47U/16V
Y5NC/4.5BP
Y5NC/4.5BP
GN
D2
IN1 OP 3
1C242103C242103
P7H1P7H1
1234
R2401K
R2401K
L371uHL371uH
C181NC/104
C181NC/104
C157103
C157103
C168NCC168NC
R251NCR251NC
C185NC/105
C185NC/105
R21212K
R21212K
R241820
R241820
+
EC94NC/4.7uF/16V
+
EC94NC/4.7uF/16V
SAW
U18K9656M_SIF
SAW
U18K9656M_SIF
1
2
3
4
5
+
EC96
NC/4.7uF/16V
+
EC96
NC/4.7uF/16V
C159152
C159152
1
R234NC/0R234NC/0
C174103
C174103
Q253904Q253904
1
32
C156103
C156103
R2365K6R2365K6
C17756p
C17756p
P3H3P3H3
1
R239221R239
221
R226NCR226NC
1
C169NCC169NC
R29810KR29810K
R229 101R229 101
C178NC/331P
C178NC/331P
R21639/0805
R21639/0805
R292NCR292NC
C186 NC/104C186 NC/104
R222470
R222470
R253 NC/47R253 NC/47
L410/2.2uH
L410/2.2uH
+
EC93NC/4.7uF/16V
+
EC93NC/4.7uF/16V
+
EC92NC/4.7uF/16V
+
EC92NC/4.7uF/16V
R296NC/0
R296NC/0
U19TDA9886
U19TDA9886
DG
ND
7
TOP
9
VIF
11
VIF
22
RE
F15
NC
(5)/V
AG
C(6
)16
DE
EM
5
SC
L11
OU
T13
NC
13
AU
D_O
UT
8
SD
A10
FMP
LL4
TAG
C14
AFD
6
SIO
MA
D12
CV
BS
17
AG
ND
18
VP
LL19
VP
P20
AFC
21
OU
T222
SIF
123
SIF
224
C170104
C170104
PCH686N51ATL ,PCH086N51ATL ,M206N51ATLPCH686N22ATL ,PCH086N22ATL ,PCH805N91ATL
AKAI
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DCLKDCLK
ON-PBACK
AV1-Cin-
PB+
BO1
DGA4DGA5DGA6DGA7
SPI_DI
DGA0/DA1+DGA1/DA1-
DGA3/DA0-
SPI_CK
BO3
BO6
SCLSDAON-PANEL
AMP-MUTE
GO3/LVA0MGO2/LVA0P
GO5
GO1/LVA1M
GO4
GO0/LVA1PRO7RO6RO5/LVA2MRO4/LVA2P
VS_RGB
BIN-BIN+
HS_RGB
VS_RGBHS_RGB
KY
0
AV3+
TV1-Vin+
AV1-Yin-
AV2-Vin-
TV1-Vin-AV1-Yin+
AV3-Vin+
AV1-Vin-
SPI_DO
PR-
Y-Y+SOY
PR+
PB-
AV2-Vin+
AV3-Vin-
BO0
HSOVsynco
DEO
Hsynco
BO4
DGA2/DA0+
GO7
SPI_CZ
SP
I_D
IS
PI_
DO
SP
I_C
K
SP
I_C
ZSCLSDA
VSO
RESET-72
BO7
SCL_TX
SV_C0-
TUNER_CVBS+
SV_Y0+SV_Y0-
GO6
SV_C0+
TUNER_CVBS-
BO2
BO5
SDA_RX
RESET-68
ADJ-PWM0
RO1/LVA3M
DEO1
RO0/LVA3P
RO3LVACKMRO2/LVACKP
AV1-Cin+
AV1-Vin+
AV3-
KY
1
SDA_RXSCL_TX
DRA3DRA2DRA1DRA0
DRA7DRA6DRA5DRA4
DCLK
DBA7DBA6DBA5/DA2-DBA4/DA2+
DBA3/DAC-DBA2/DAC+DBA1/DA3-DBA0/DA3+
RXD
IR_SYNC
ADJ-PWM0
CLKO
GIN+
RIN+GIN-
RIN-
SOG
ON-PBACKSYS-RESET
POWER-ON/OFF1
AMP-MUTE
FB2
FB2FB1
FB1
RESET-68HD-VSW0VGA-VSTGREEN-LED
TXDTXD
RED-LED
DCLK
CVBS1+CVBS1-
CDAC-2.5V
VDP-3.3V
PWM-5V
MPL-2.5V
GMC-5V
5V-DC
VCC-Panel
VAX-5V
+2.5V
AGND AGND
OPL-2.5V
5V-DC
5V-DC
VDP-3.3V
VDP-3.3V
VDP-3.3V
PW
M-5V
PW
M-5V
VDP-3.3V+2.5V
VDP-3.3V
VCC-Panel
ADC-2.5V
ADC-2.5VDGA6
DGA0/DA1+
DGA7
DGA1/DA1-
ON-PBACK
ON-PANEL
SCLSDA
POWER-ON/OFF1
HsyncoVsyncoDEO
DGA2/DA0+
DCLKDEOVsyncoHsynco
DBA7DBA5/DA2-DBA3/DAC-DBA1/DA3-
DBA6DBA4/DA2+DBA2/DAC+DBA0/DA3+
DGA3/DA0-DGA4DGA5
ADJ-PWM0
IR_SYNC
KEY0KEY1
TXDRXD
DGA3/DA0-
DGA7
DGA1/DA1-
DGA4DGA2/DA0+
DGA6
DGA0/DA1+
DRA7
DRA3DRA5
DRA1
DRA4DRA6
DRA2DRA0
DRA1DRA2DRA3DRA4DRA5DRA6
DRA0
DRA7
DBA3/DAC-DBA4/DA2+DBA5/DA2-DBA6
DBA0/DA3+
DBA7
DBA1/DA3-DBA2/DAC+
DCLK
AMP-MUTE
AU
DIO
/RG
B/1
6:9
RG
B/C
VBS
SYS-RESET
SYS-RESET
HD-VSW0VGA-VST
CVBS_OUT1
VS_RGBHS_RGB
PR+PR-
PB-PB+
Y+SOY
Y-
GIN+
BIN-
RIN+GIN-
SOG
RIN-
BIN+
TV1-Vin+TV1-Vin-
AV1-Yin-AV1-Yin+
AV1-Cin-AV1-Cin+
AV1-Vin+AV1-Vin-AV2-Vin+AV2-Vin-AV3-Vin+AV3-Vin-
HsyncoVsynco
DEO
DRA4
DRA6DRA7
DRA3
DRA5
DRA2
DRA0DRA1
DGA5DGA4
DGA2/DA0+DGA3/DA0-
DGA7DGA6
DGA0/DA1+DGA1/DA1-
DBA7DBA6
DBA4/DA2+DBA5/DA2-
DBA2/DAC+DBA3/DAC-
DBA0/DA3+DBA1/DA3-
DCLK
GREEN-LED
DGA5
RED-LED
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
MST718BE
A3
6 6Monday, January 08, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
MST718BE
A3
6 6Monday, January 08, 2007
Title
veRrebmuN tnemucoDeziS
teehS:etaD of
MST718BE01
MST718BE
A3
6 6Monday, January 08, 2007
I2C addressat A0.
VGA
INPU
TVI
DEO
INPU
TY,
Pb,P
rIN
PUT
Debug port
R280681R280681
R279101R279101
75
31
86
42
RP9RP4.7KX4
75
31
86
42
RP9RP4.7KX4
R26133
R26133
C214NCC214NC
C218 104C218 104
C215NCC215NC
1
CON32*20P_2.0mm_HEADER
DIP20X2-79-V
CON32*20P_2.0mm_HEADER
DIP20X2-79-V
11 33 55 77 99 1111 1313 1515 1717 1919 2121 2323 2525 2727 2929 3131 3333 3535 3737 3939
2 24 46 68 810 1012 1214 1416 1618 1820 2022 2224 2426 2628 2830 3032 3234 3436 3638 3840 40
U24PS25LV040
U24PS25LV040
CE#1SO2WP#3VSS4 SI 5SCK 6HOLD# 7VDD 8
1
1
C221
104
C221
104
1
R2604K7R2604K7
C212 104C212 104
75
31
86
42
RP10RP33X4
75
31
86
42
RP10RP33X4
11
J13DEBUGJ13DEBUG
1234
11
75
31
86
42RP7 RP33X4/RP0X4
75
31
86
42RP7 RP33X4/RP0X4
C216 104C216 104
1
D411N4148D411N4148
+EC9847U/16V
+EC9847U/16V
C207 104C207 104
1
Y612MHZY612MHZ
12
3
C19922PC19922P
75
31
86
42RP5 RP33X4/RP0X4
75
31
86
42RP5 RP33X4/RP0X4
1
1
C217 104C217 104
R281681R281681
1C210 104C210 104
R278 NC/1KR278 NC/1K
C208 104C208 104
R269NC/75R269NC/75
1
1
C223105C223105
C206 104C206 104
75
31
86
42RP3 RP33X4/RP0X4
75
31
86
42RP3 RP33X4/RP0X4
75
31
86
42RP4 RP33X4/RP0X4
75
31
86
42RP4 RP33X4/RP0X4
1
C201
104
C201
104
MST718BE
U22
MST718A
MST718BE
U22
MST718A
AVSS_ADC1VMID2VCLAMP3VRM4VRP5AVDD_ADC6PRINP7PRINM8PBINP9PBINM10
YINP12YINM13
SOY11
BINP14BINM15SOG16GINP17GINM18RINP19RINM20AVDD_ADC21C1INP22C1INM23YS1INP24YS1INM25C2INP26C2INM27YS2INP28YS2INM29CVBS1P30CVBS1M31CVBS2P32CVBS2M33CVBSO134AVDD_GMC35AVSS_PWM36AVDD_PWM37PWMOUT238
BO
UT2
/LV
B2P
103
BOUT0/LVBCKP 101INTOUT 100
GOUT7/LVB3M 99GOUT6/LVB3P 98
GOUT5 97GOUT4 96
GOUT3/LVA0M 95GOUT2/LVA0P 94GOUT1/LVA1M 93GOUT0/LVA1P 92
ROUT7 91ROUT6 90
ROUT5/LVA2M 89ROUT4/LVA2P 88
ROUT3/LVACKM 87ROUT2/LVACKP 86
ROUT1/LVA3M 85ROUT0/LVA3P 84
GPIO7/P0.7 83VDDP 82GNDP 81
HSYNCO 80VSYNCO 79
DEO 78CLKO 77
FB/P5.3 76OSDB/P5.2 75OSDG/P5.1 74OSDR/P5.0 73
RESET 72PWM1D 71PWM2D 70TESTIN 69
PG
OO
D44
POWER_ON_RSTn 68SCL 67SDA 66
AV
SS
_MP
LL12
8A
VD
D_M
PLL
127
AV
SS
_FS
CP
LL12
6
GN
DC
111
HS
YN
CIN
112
5V
SY
NC
IN1
124
HS
YN
CIN
212
3V
SY
NC
IN2
122
XTA
LIN
121
XTA
LOU
T12
0A
VS
S_X
TAL
119
AV
DD
_XTA
L11
8A
VD
D_C
DA
C11
7V
RE
XT_
CD
AC
116
CV
BS
O2
115
AV
SS
_CD
AC
114
AV
DD
_OP
LL11
3A
VS
S_O
PLL
112
BOUT1/LVBCKM 102
VD
DC
110
MC
US
EL
109
BO
UT7
/LV
B0M
108
BO
UT6
/LV
B0P
107
BO
UT5
/LV
B1M
106
BO
UT4
/LV
B1P
105
BO
UT3
/LV
B2M
104
FB2
39S
EN
SE
240
PW
MO
UT1
41FB
142
SE
NS
E1
43
GN
DP
45V
DD
P46
SA
R0
47S
AR
148
SA
R2
49V
DD
C50
GN
DC
51S
CK
52S
DI
53S
DO
54C
SN
55G
PIO
24/P
4.0
56G
PIO
25/P
4.1
57G
PIO
0/P
0.0
58G
PIO
1/P
0.1
59G
PIO
2/P
0.2
60G
PIO
3/P
0.3
61G
PIO
4/P
0.4
62G
PIO
5/P
0.5
63G
PIO
6/P
0.6
64
INT 65
R262 33R262 33
1
1
C205 104C205 104
R2884K7R2884K7
R2724K7R2724K7
C219104C219104
R275
NC/1K
R275
NC/1K
1
R282391R282391
1
R2714K7R2714K7
1
1
R27610K
R27610K
R2594K7R2594K7
R264 10R264 10
75
31
86
42RP6 RP33X4/RP0X4
75
31
86
42RP6 RP33X4/RP0X4
R257
1M
R257
1M
C203
104
C203
104
1
1R263 NC/4.7KR263 NC/4.7K
1
75
31
86
42RP2 RP33X4/RP0X4
75
31
86
42RP2 RP33X4/RP0X4
U23
24C32
U23
24C32
A01A12A23GND4 SDA 5SCL 6WP 7VCC 8
1
R273
1K
R273
1K
R27710R27710
C213 104C213 104
Q243904Q2439043
1
2
R265 4K7R265 4K7
C209 104C209 104
C211 104C211 104
7 5 3 1
8 6 4 2 RP
8R
P4.
7KX
4
7 5 3 1
8 6 4 2 RP
8R
P4.
7KX
4
R2661KR2661K
C204104C204104
1
R268 10R268 10
1
1
R258
820
R258
820
CON4
50PIN
CON4
50PIN
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051
5152
52
1
R283391R283391
C220104C220104
1
C202
104
C202
104
1
R2704K7R2704K7
C19822PC19822P
C222105C222105
75
31
86
42RP1 RP33X4/RP0X4
75
31
86
42RP1 RP33X4/RP0X4
1
C200
104
C200
104
R267 10R267 10
7 5 3 1
8 6 4 2 RP1
1R
P4.7
KX
4
7 5 3 1
8 6 4 2 RP1
1R
P4.7
KX
4
1
R27410KR27410K
PCH686N51ATL ,PCH086N51ATL ,M206N51ATLPCH686N22ATL ,PCH086N22ATL ,PCH805N91ATL
AKAI