EXPRESS LUCK INDUSTRIAL (SHENZHEN) LIMITED User Manual Model Name: SKI.WB7638U.
REVISION HISTORY VERSION DATE V0 2019.07.23 BOARD ID TD.MS6886.762 A19267 PAGE DESCRIPTION AUTHOR All First Issued.
Installation Guidance The final host / module combination may also need to be evaluated against the FCC Part 15B criteria for unintentional radiators in order to be properly authorized for operation as a Part 15 digital device. The user’s manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
L'émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d'Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : 1)L'appareil ne doit pas produire de brouillage; 2)L'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Frequency (MHz) Antenna Type 2412-2462 FPC Antenna 2.3 2402-2480 FPC Antenna 2.3 5180-5825 FPC Antenna 2.3 Antenna Gain (dBi) Warning: Changes or modifications to this unit not expressly approved by the part responsible for compliance could void the user's authority to operate the equipment.
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2. BOARD PICTURE Size：188mm(L)*148.5mm(W)*1.
3. FEATURES MAIN CHIPSET PANEL MSD6886NQHA-8-00H8 Panel Type TFT LCD Interface V-by-one Max Resolution 3840*2160 TV ATV(PAL,SECAM)/DTV(DVB-T/C/T2/S/S2) ATVNTSC)/DTV(ATSC) VIDEO INPUT CVBS HDMI Video System PAL/NTSC Video level 1.0 Vp-p±10% 480i, 480p, 720p, 1080i, 1080p, 2160P *CEC, *ARC(HDMI 3), 4K2K(HDMI 1&2&3) AUDIO INPUT CVBS L/R RCA input 0.2 – 2.
3.1 ELECTRICAL CHARACTERISTICS & REQUIREMENTS Symbol Voltage Range Ripple MAX. current(mA) of Individual part Total current Mainboard AMP USB MHL Panel DVD 500mVP-P 1.7A -- 1.7A -- -- -- -- 13 300 mVP-P 2A 0.5A -- -- -- 1.5A -- 5 5.3① 120 mVP-P 1.5A 0.5A -- 1A -- -- -- 5 5.3① 120mVP-P 1.5A 1.5A -- -- -- -- -- MIN TYP MAX 24V 22 24 26 12V 11 12 5V 4.9 5VSB 4.9 Voltage Note①: Don’t exceed 5.25V when make the certification practice test.
4. SCHEMATICS OF IR & KEY BOARD KEY FUNCTION: TV/AV, MENU, VOL+, VOL-, CH+, CH-, POWER Note: The dividing resistor which is corresponding to the power key must be zero(equivalent to the voltage is zero). Otherwise, the board will not work. K6 is default power. 5. INTERFACE DEFINITION The optional connectors and terminals are marked with ◆ NO. CNA6(4PIN/2.50): SPEAKER(2.
◆ NO. *CNA4(4PIN/2.50): SPEAKER(2.1) CONNECTOR 2 SYMBOL DESCRIPTION 1 ROUT+ Audio Right Channel Output+ 2 ROUT- Audio Right Channel Output- 3 LOUT- Audio Left Channel Output- 4 LOUT+ Audio Left Channel Output+ ◆ *CNA8(2PIN/2.50): BASS CONNECTOR NO. SYMBOL DESCRIPTION 1 BASS- BASS Output- 2 BASS+ BASS Output+ CNW8A (51PIN/0.5): V-BY-ONE CONNECTOR (V-BY-ONE) Note: FFC NO.
14 VBY3P V-by-One HS Data Lane 3 15 VBY3N V-by-One HS Data Lane 3 16 GND Ground 17 VBY2P V-by-One HS Data Lane 2 18 VBY2N V-by-One HS Data Lane 2 19 GND Ground 20 VBY1P V-by-One HS Data Lane 1 21 VBY1N V-by-One HS Data Lane 1 22 GND Ground 23 VBY0P V-by-One HS Data Lane 0 24 VBY0N V-by-One HS Data Lane 0 25 GND Ground 26 LOCKN_TX Lock detect 27 HTPDN_TX Hot Plug Detect 28 Bit_SEL 29 AGP ‘H’ or NC:AGP 30 LD_EN Local Dimming Enable(default for High)for Panel 3
◆ CNA1(4PIN/2.50): AMP VCC CONNECTOR NO. SYMBOL 1 GND 2 GND 3 12/24V 4 12/24V DESCRIPTION Ground +12/24V Power Supply for Amplifier CNK1(14PIN/2.0): IR & KEY CONNECTOR NO. SYMBOL DESCRIPTION 1 GND Ground 2 K7 Key7(Reserved) 3 K6 Key6 4 K5 Key5 5 K4 Key4 6 K3 Key3 7 K2 Key2 8 K1 Key1 9 K0 Key0 10 GND Ground 11 IR 12 GRN Green Indicator, VOH≥2V (IOMHAX: 2mA), VOL≤0.8V (IOLMAX: 2mA ) 13 RED Red Indicator, VOH≥2V (IOHMAX: 1.3mA), VOL≤0.8V (IOLMAX: 0.
◆ CN102(10PIN/2.54): MAIN POWER CONNECTOR NO. SYMBOL DESCRIPTION 1 12V +12V DC Power Supply 2 GND Ground 3 5V_M 4 5V_M 5 PVCC 6 PVCC 7 GND 8 GND 9 PON Power On/Off, VOH≥3V (IOHMAX: 2mA), VOL≤0.8V (IOLMAX: 0mA ) 10 5VSB +5V Power Supply when Standby Main +5V Power Supply +5V/12V Power Supply for Panel Ground *CN103(2×8PIN/2.0): PSU CONNECTOR NO.
◆ *CN66(12PIN/2.0): Voice Module CONNECTOR 12 1 NO. SYMBOL 1 Voice_DP USB+ 2 Voice_DM USB- 3 GND Ground 4 TV_USB_Interrupt 5 NC 6 NC 7 NC 8 NC 9 TV_Interrupt TV Interrupt 10 TV_Enable TV Enable 11 GND Ground 12 Voice_PWR DESCRIPTION TV USB Interrupt No Connection 3.3V or 12V Power *CNU62(8PIN/2.0): EXT-WIFI CONNECTOR 1 8 NO.
◆ CN2(6PIN/2.0): INVERTER CONNECTOR NO. SYMBOL 1 GND 2 GND 3 ADJ 4 BLO 5 12V_M 6 12V_M DESCRIPTION Ground Brightness Adjustment for Panel, VOH≥3V (IOHMAX: 1mA), VOL≤0.8V (IOLMAX: 1mA ) Back-Light ON/OFF Control for Panel, VOH≥3V (IOHMAX: 1mA), VOL≤0.8V (IOLMAX: 1mA ) +12V DC Power Supply CN5: UART CONNECTOR NO.
6. CONFIGURATION & GENERAL PRECAUTIONS Relative humidity: ≤ 80%. Storage temperature: -10~60°C. Operation temperature: 0~40°C. Protect the board from static electricity in case of damage to the IC. Keep the board away from conductor when it is working. Do not press the PCBA during transportation or placement. Do not bend or deform the board during the whole machine assembling, especially when connecting the cable. Do not plug or unplug the cable while the board is working..
7. DECLARATION The product’s USB supports most of the storage devices. If the device is not recognized, it may be caused by the device driver. Please refer to the specification for the value of voltage and current which is supplied by the USB slot, and the value is related to the loads of 5V LCD panel. Due to the difference of USB standard protocol and the interface specification of device, the device may cannot be recognized by TV player correctly.
8. NOTICE REGARDING TV MEDIA FORMAT AND INTERFACE TECHNOLOGY Media type Interface technology and others Dolby Digital Decoder MPEG2/MPEG4 HDMI Hbbtv2.0 Dolby Digital Plus Decoder AMR-NB HDCP Netflix Dolby MS11 AMR-WB Wi-Fi Freeview Play Dolby MS12 DRA USB NTFS Dolby Atmos AAC/HEAAC MHL Seraphic Open Browser Dolby Vision H.264 Bluetooth Seraphic TV Portal DTS Sound H.265 NFC － DTS TruSurround DivX DVB-T2 － DTS HD RMVB DVB-S2x － DTS 2.
Dolby Atmos AAC/HEAAC MHL Seraphic Open Browser Dolby Vision H.264 Bluetooth Seraphic TV Portal DTS Sound H.265 NFC － DTS TruSurround DivX DVB-T2 － DTS HD RMVB DVB-S2x － DTS 2.0+Digital Out WMA ATSC － DTS Express 5.1 WMA Pro PlayReady － DTS Studio Sound dbx-tv MSS － DTS Studio Sound II － Widevine － Notice In the event the LCD TV Driver Boards (“Boards”) purchased or customized by your good company include any hardware(e.g.
Regarding the TV mainboard Products (following referred as “the Mainboard”), the technical requirements of which are wholly listed and defined under this Letter of Confirmation for Product Technical Requirements, due to the fact that it was ultimately confirmed and determined by the buyer regarding the software programmed to the Mainboard, and the Mainboard’s features and functions (including patented features and functions, whether the features and functions are realized and practiced through the chips emb
