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Kalley K-LED40FHDST2 Service Manual

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SERVICE MANUAL
1. Caution....................................................................................
2. specification..............................................................................
3. Alignment Procedure..................................................................
4．Block diagram...........................................................................
5．Scheme Diagram .....................................................................
6. Troubleshooting........................................................................
This m anual i s t he l atest at t he t ime of pr inting, and doe s not
include the modification which may be made after the printing, by
the constant improvement of product
KALLEY
K-LED40FHDST2

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Summary of Contents for Kalley K-LED40FHDST2

  • Page 1 KALLEY SERVICE MANUAL K-LED40FHDST2 1. Caution………………………………………………………………………… 2. specification…………………………………………………………………… 3. Alignment Procedure………………………………………………………… 4．Block diagram………………………………………………………………… 5．Scheme Diagram …………………………………………………………… 6. Troubleshooting……………………………………………………………… This m anual i s t he l atest at t he t ime of pr inting, and doe s not include the modification which may be made after the printing, by...
  • Page 2 SCHNEIDER ELECTRONICS GMBH-GERMANY 1. CAUTION CA UTION: Use of controls, adjustments or procedures other than those specified herein may result in hazardous radiation exposure. CA UT ION : T O RE DUCE TH E RIS K OF CA U T ION ELECTR ICA L SHOCK, DO NOT RE MOVE COVER (OR BACK).
  • Page 3 SCHNEIDER ELECTRONICS GMBH-GERMANY IMPORTANT SAFETY INSTRUCTIONS CAUTION: Read all of these instructions. Sa ve these instructions for later use . Follo w all W arnings and Instructions marked on the audio equipment. 1. Read Instructions-All the safety and operating instructionsshouldbe read before the productis operated. 2.
  • Page 4 SCHNEIDER ELECTRONICS GMBH-GERMANY PROTECTION AND LOCATION OF YOUR SET Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, etc. Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall outlet and refer servicing to qualified service personnel.
  • Page 5 SCHNEIDER ELECTRONICS GMBH-GERMANY OPERATION OF YOUR SET 18. This television set should be operated only from the type of power source indicated on the marking label.If you are not sure of the type of power supply at your home, consult your television dealer or local power company. For television sets designed to operate from battery power, refer to the operating instructions.
  • Page 6 PRODUCT SPECIFICATION RELEASE Model: K-LED40FHDST2 Version：1.0 Issued On: 2015-2-5 Basic Information Media Format support MP3/AC3/HE-AAC/LPCM/WMA LCD Smart TV Product Type Music MS08GP-LA Chassis Picture Support JPEG、BMP、PNG、MPO Support H.264、MPEG1、MPEG2、 1GHZ MPEG4 Video Motion JPEG/VC1 Linux Bein 2Gb DDR3 +External 1Gb DDR3/ 2Gb...
  • Page 7 Sound Scene Surround Sound DD (Dolby Digital ) Dobly DD+ Down Pre-Installed Application List Twitter Facebook Web Browser YouTube V4 Opera TV Store NETFLIX File Share Wireless Display picasa Mechanical ID Picture 15.5MM 15.5MM 18.5MM 81.3MM 911M 521.1MM 563MM 197.8MM 810.9...
  • Page 8 Mechanical Key Specification Remote ID Picture Carton Dimensions LxWxH（mm） 1120*144*655 Container Loading---20 feet（pcs） Container Loading---40 feet（pcs） Container Loading--40 feet High（pcs） Net Weight With Stand （Kg） Net Weight Without Stand （Kg） Gross Weight With Packaging （Kg） VESA Mounting Dimensions LxH（mm） 100x150 Optional Accessories Essential Accessories（Default）...

  • Page 9: Alignment Procedure

    Alignment Procedure MS08GP Series MODEL：L32D2700/L40D2700 VERSION：V1.0 PREPARED BY : Gongjunzan DATE : 2015-3-23 APPROVED BY : DATE :...

  • Page 10: Factory Menu

    History Description of major changes Release Changed by Date V1.0 2015-3-23 1.Overview MS08GP These chassis are designed for markets Ready for IPTV. The main Eastern Europe chip is from Mstar and supports below features matrix: 2.Factory Menu 1、Methods of Entering Method 1：Using the remote , Select “Picture”...
  • Page 11 Default ITEMS Description Setting Factory hotkey Switch (OFF/ON).Should be OFF 1-Factory hotkey after factory alignment OFF：The set would enter standby mode after 15 minutes without input signal； ON：Aging mode. Aging time will display on the left bottom of screen. 2-WARM-UP NOTE: Enter and exit the aging mode method: 1, press on the remote control Left and right the cursor keys will Factory hotkey set to ON;...
  • Page 12 9-USB USB update， （refer as follow） UPDATE(option) Sub-item Value Main Upgrade Upgrade software MEMC Upgrade Upgrade MEMC HDCP Uprade Upgrade HDCP Mboot upgrade Upgrade Mboot CI KEY Upgrate Upgrade CI KEY NVM Upgrade Upgrade NVM NVM backup Backup NVM CH list Upgrade Upgrade CH list CH list backup Backup CH list...
  • Page 13 1、Methods of Entering： Method 1： Using the remote, enter the “Picture” submenu in the OSD; choosing the “contrast” item and press the 1,9,5,and 0 in series ,Design Menu will appear in the left top of screen. Method 2: Press RETURN button when DESIGN HOTKEY is enabled (ON). 2、General introduction DESIGN MENU ITEMS...
  • Page 14 COLOR SYS AUTO AUTO、PAL、 SECAM SOUND SYS DK、BG、I、M Other Setting ITEMS Default Description Status Setting （not White/Red/Green/Blue/Black/Yellow/Gray/Pink QMAP AUJUST Off adjust） adjust） Reset Wait（not Got User ID Off adjust） （not On/Off adjust） Test On/Off（not Host adjust） Hidev Off..1\2\3（not SSCOM Debug on adjust）...
  • Page 15 BackLight BackLight curve. Exclusively used by R&D Curve OverScan Exclusively used by R&D Sound Curve Volume Volume curve. Exclusively used by R&D Curve SSC adjust SSC adjust . Exclusively used by R&D >>> Overscan Adjust Over Scan Over Scan Exclusively used by R&D DBC Exclusively used by R&D Back Light Curce Back Curve...

  • Page 16: Service Menu

    4、Service Menu 1、Methods of Entering Using the remote, enter the “Picture” submenu in the OSD; choosing the “contrast” item and press the 9,7,0 and 5 in series, Service Menu will appear in the left top of screen SERVICE MENU： ITEM Defau Description Status...
  • Page 17 8-Power on mode LAST On: Always turns on TV when AC power on STB：Always goes to standby mode when AC power LAST：Restore the status before the last AC power off 9-USB USB update， （refer as follow） UPDATE(option) Sub-item Value Note Main Upgrade Upgrade software MEMC Upgrade...
  • Page 18 8) After aging under normal temperature, calibrate ADC and adjust white balance. 9) Choose Factory Menu ->SHOP and press the button of remote to initialize the set. Note: After step 9, Hotel Menu will be disabled by default. Therefore, if the order requires hotel function, it is necessary to enable hotel function by set Design MENU->Service Menu->HOTEL ENABLE to ON.

  • Page 19: Chip List Of Software Programming Before Smt

    6).Repeat step 2—5 until both of the value of color coordination of white and grey equal to (X=0.270 +/-0.015;Y=0.290 +/-0.015). For COOL and WARM color temperature, just repeat step 2—5.The color coordination we recommend for COOL and WARM color temperature is respectively(X=0.270 +/-0.015;Y=0.270 +/-0.015) and (X=0.300 +/-0.015;Y=0.305 +/-0.015).
  • Page 20 or renamed. Plug USB stick to the TV USB slot. Press RCU MENU Option Software upgrade By USB Confirm. Or, turn off the TV press and hold the power key of key board before reconnect AC cord to restart TV for 5-8seconds (Forced Upgrade). When the "UPGRADING SOFTWARE"...
  • Page 21 Appendix “How to change ProjectID with RCU” Process following subsequence codes change project 062598+MENU+xxx (xxx: Project ID, ex: 001) Restart TV Appendix “How to upgrade MAC Address Upgrading MAC address need to use the tool in factory and through serial command, the specific methods according to the operation of the factory guidance.
  • Page 22 Signal of MS08BP/BPA/MS08GP Block Diagram TPA3110D Panel LVDS LVDS 3.3vSTB in Transimiter 1GDDR3 option For MS08GP POWER Interface Interface Audio R/L CH out LVDS SUPPLY DTV CC/CA Be in 2G DDR3 Content protection Nandflash, CICAM MS08BP /MS08GP 2G PCMCIA for MS08BP Nandflash date processor MS08BPA 4G MSD6308RTEM/ MSD6308RTEMB...
  • Page 23 MS08BP/MS08GP+ POWER BL_ON_OUT 电 驱动 LED驱动 110V~ 绕阻1 DIM PWM 源 (40”) 模 240V 块 块 1.5A/1.0A 5W*2/80% 3 18A 3.18A 8W*2/85% MAX:3.5A 绕阻2 0.8A/0.5A PMK65XP Panel/0.8A Panel on/off MPS1495/3A 440MA/390 MP2143 CORE 1.18V VCCK /1.8A 待机通过POWER_ON 控制 2.2A/1.7A MPS1495/3A MHL/500mA 1.25A 1.1A/0.9A...
  • Page 24 For chip core power supply BL_ON VCCK POWER_ON 12V TO 5V L000 VCCK R046 U001 @max3A R001 POWER_ON POWER_ON MP2143 C018 C019 C020 330R R015 POWER_ON_OUT Shielding L 0710 PGND BL_ON_OUT 150K BL_ON BL_ON_OUT AGND C013 (Vin=2.5V-5.5V) R004 R036 C003 330R C045 C001...
  • Page 25 DGND IPTV IN WLAN CONNECTOR ETHERNET Must be differential 100ohm Mini jack for AV Input TXVN_0 RXVP_1 RXVN_1 F900 F901 TXVP_0] AV1 IN RJ45 NEARLY IC U900 NEARLY CONNECTOR TXVP_0 NET_TX1P R917 R918 DGND NET_TXC NET_RXC C265 TXVN_0 R248 NET_TX1N 0.047U AV-VIN AV1_V_IN...
  • Page 26 HDMI/MHL P903 P904 H1_HPD H1_HPD H1_RX2+ H3_HPD P905 RX2+ H3_HPD H3_RX2+ H2_HPD H2_HPD H1_SCL RX2+ H2_RX2+ H1_SCL GND1 H3_SCL RX2+ H3_SCL GND1 H2_SCL H1_RX2- H2_SCL MHL_DETECT H1_SDA GND1 H1_SDA RX2- H3_RX2- H3_SDA H3_SDA RX2- H1_RX1+ H2_SDA H2_RX2- H2_SDA RX1+ H_CEC H3_RX1+ RX2- H_CEC...
  • Page 27 DGND P911 3_3VSB core power CLOSE MAIN IC 3_3VSB L201 VCCK +1_15V_VDDC_RX 600R TXO0- TXO0+ MCU_RESET C220 C221 C222 C223 C224 C226 TXO1+ TXO1- C227 C228 C249 C250 0.1U 0.1U 0.1U C225 0.1U 0.1U/NC 0.1U R238 D210 R242 TXO2+ TXO2- 0BAV99 0.1U 22U/6.3V...
  • Page 28 U200 PCM_D0 TS0_D0 PCM_D1 TS0_D1 AA18 PCM_D2 TS0_D2 PCMCIA PIN PCM_D3 TS0_D3 PCM_D4 TS0_D4 PCMCIA PIN PCM_D5 TS0_D5 PCM_D6 TS0_D6 PCM_D7 TS0_D7 AA12 TS0_CLK U200 PCM_A0 AA13 PCM_A0 TS0_VLD PCM_A1 PCM_A1 TS0_SYNC VGA_RED_IN PCM_A2 TO NANDFLASH PCM_A2 PCM_A3 U200 VGA_SOG_IN RIN0P PCM_A3 RXVN_1...
  • Page 29 R327 1_5V_E R339 1G DDR3 For HbbTV USE B_DDR3_A12 B-DDR3-A12 U200 B_DDR3_DQL0 B-DDR3-DQL0 B_DDR3_BA1 B-DDR3-BA1 B_DDR3_DQL2 B-DDR3-DQL2 B_DDR3_A0 B_A[0] B_DDR3_A1 B_A[1] B_DDR3_A2 B_A[2] B_DDR3_A3 R328 B_A[3] R340 B_DDR3_A4 B_A[4] B_DDR3_A5 B_A[5] B_DDR3_A6 B_A[6] B_DDR3_A10 B-DDR3-A10 B_DDR3_A7 B_DDR3_DQL6 B-DDR3-DQL6 B_A[7] B_DDR3_A8 B_A[8] B_DDR3_CKE B-DDR3-CKE...
  • Page 30 MUTE Circuit 3_3VSB 3_3VSB MUTE R606 Q602 BT3904 AMP_MUTE DGND DGND Power AMP TPA3113D2 3_3VSB R629 L600 100K 12VA 392170 GAIN1 GAIN0 GAIN 20dB U600 R631 C610 R632 26dB C611 R610 1000P NC/10K 32dB 12VA 0.1U 36dB PVCCL2 close to SOC L601 GAIN0 GAIN1...
  • Page 31 MBR10150 +50VLED NTC82 D850 D850A R853A 4.7K C853A 0.1U 3.15A MUR460 250VAC RL255 RL255 R850 Z50V ZD850 VR81 0.1U C853B R851 4.7K 680V R853B RL255 RL255 ZD851 C850 R852 220P Z12V NTC81 12VOUT VAL? MBR10150 D830 R801 R802 R803 ZPGND B801 FR207 PGND...
  • Page 32 Trouble shooting 1、 Can not switch on： no switch on Check 3.3V/12V/24V of power supply Check PW Only 3.3V Check signal P—ON， Check DC-DC DIMBL—ON of main IC link part,check to PW Check the peripheral circuit of mail IC,check solder of Check reset Check IIC bus main IC,check data fo NVM...
  • Page 33 2、abnormal picture ： Abnormal picture Individual signal source All signal source bad Check the path with this Check panel ID？ signal source Check LVDS signal to main Check the peripheral circuit IC？check LVDS cable? of mail IC,updating SW,reset NVM,replace main IC Check crystal frequence？...
  • Page 34 3、 Abnormal sound： Abnormal sound Individual sound Check all sound signal source source Check the sound signal Check sound IC link to main IC Check the power of Check the peripheral Check wave filter and sound IC circuit of main IC,SW speaker？...