Kalley K-LED43FHDRST2 Service Manual
  1. Manuals
  2. Brands
  3. Kalley Manuals
  4. LED TV
  5. K-LED43FHDRST2
  6. Service manual
Kalley K-LED43FHDRST2 Service Manual

Kalley K-LED43FHDRST2 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

SERVICE MANUAL
1. Caution....................................................................................
2. specification..............................................................................
3. Alignment Procedure..................................................................
4．Block diagram...........................................................................
5．Scheme Diagram .....................................................................

6. Troubleshooting........................................................................

This manual is the latest at the time of printing, and does not
include the modification which may be made after the printing, by
the constant improvement of product
KALLEY
K-LED43FHDRST2

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the K-LED43FHDRST2 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Kalley K-LED43FHDRST2

Summary of Contents for Kalley K-LED43FHDRST2

  • Page 1: Troubleshooting

    KALLEY SERVICE MANUAL K-LED43FHDRST2 1. Caution………………………………………………………………………… 2. specification…………………………………………………………………… 3. Alignment Procedure………………………………………………………… 4．Block diagram………………………………………………………………… 5．Scheme Diagram …………………………………………………………… 6. Troubleshooting……………………………………………………………… This manual is the latest at the time of printing, and does not include the modification which may be made after the printing, by...
  • Page 2 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: Important Safety Instructions

    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 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 Feature Definition Specification Confidential Company File 43 D1400 3MS08GP-LA FDS Drafted Date 2015.7.7 Checked Approved...
  • Page 6 FDS for TV set Summary Logo —— Model —— Dimension（inch） D1400 Mainboard 3MS08GP-LA Series COL DVB-T2 Smart TV Sales Area Columbia Panel Panel Dim.(inch) 43.18 B/L Type D-LED Panel Vendor & Model LC430DUY-SHA1 (Note 1) Refresh Rate Resolution (H×V) 1920×1080 Aspect Ratio 16:9 Visible Dimension H×V（mm）...
  • Page 7 FDS for Mainboard Summary Chipset Model MSD6308 (13-MS6308-T2B) Series —— 3 in 1 43" Dimension Regions Columbia 3MS08GP MB Model Linux Chipset Vendor Mstar Key Features Flash（Gb） Type： NAND Maximum Resolution 1920×1080（FHD） 2D/3D 1×1@2.4G Wi-Fi Version： Linux —— UI Resolution Video Licenses ——...
  • Page 8 Details Date: 2015.7.7 Chipset Model MSD6308 (13-MS6308-T2B) Client Type1 —— Descriptions Yes or No Remarks Analogue NTSC SECAM Digital DVB-T2 Multimedia Formats H.264、MPEG1、MPEG2、DIVX、Motion Video JPEG/VC1 Audio MP3/AC3/HE-AAC/LPCM/WMA Pictures JPEG、BMP、PNG、MPO Special Functions User Manual English...
  • Page 9 1 / 13 Alignment Procedure MS08GP Series VERSION：V1.0 PREPARED BY : Gongjunzan DATE : 2015-3-23 APPROVED BY : DATE :...
  • Page 10 2 / 13 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 3 / 13 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...
  • Page 12 4 / 13 9-USB USB update， （refer as follow） UPDATE(option) Item Sub-item Value Note Main Upgrade Upgrade software MEMC Upgrade Upgrade MEMC HDCP Uprade Upgrade HDCP Mboot upgrade Upgrade Mboot CI KEY Upgrate Upgrade CI KEY UPDATE NVM Upgrade Upgrade NVM NVM backup Backup NVM CH list Upgrade...
  • Page 13 5 / 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 6 / 13 Sale Mode Home Mode 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）...
  • Page 15 7 / 13 Tint Curve Tint Curve. Exclusively used by R&D 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 >>>...
  • Page 16 8 / 13 Hotel 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：...
  • Page 17 9 / 13 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) Item Sub-item Value...
  • Page 18 10 / 13 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: Software Update

    11 / 13 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). After the adjustment of HDMI1, you can switch to other source AV, PC and YPbPr and repeat step 1—6 to do the WB adjustment. Note: For some small size LED panel,the color coordination of specifications is not X=0.270/Y=0.290,and we recommend you adopt the values from panel specifications.
  • Page 20 12 / 13 cord to restart TV for 5-8seconds (Forced Upgrade).  When the "UPGRADING SOFTWARE" picture appears as below, it means TV is uploading SW BIN image. Waiting a few minutes.  When updating is successful, TV should restart automatically. There are two methods to upgrade SW using USB, the first one like below：...
  • Page 21 13 / 13  Process following subsequence codes change project 062598+MENU+xxx (xxx: Project ID, ex: 001)  Restart TV  “How to upgrade MAC Address Appendix  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 Flow Diagram Panel LVDS Transimiter TPA3113D FLASH VEDIO IN MSD6308RT Audio in SPDIF Audio out CABLE Network FAT+ / FAT- (ATV) ANATENA (ATV/DTV)
  • Page 23 Power Supply Block Diagram...
  • Page 24 Power Supply Flow...

  • Page 25: Table Of Contents

    I²C Bus Block Diagram HDMI1_SCL HDMI1 HDMI1 HDMI1_SDA TU1_SCL HDMI2_SCL TU101 TU101 TU1_SDA HDMI2 HDMI2 MSD6308RT HDMI2_SDA Tuner Tuner HDMI3_SCL HDMI3 HDMI3 HDMI3_SDA...
  • Page 26 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 Shielding L 0710 POWER_ON_OUT PGND BL_ON_OUT 150K BL_ON BL_ON_OUT AGND C013 (Vin=2.5V-5.5V) R004 R036 C003 R007 330R C045...
  • Page 27 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 C265 TXVN_0 NET_RXC R248 NET_TX1N 0.047U AV-VIN AV1_V_IN...

  • Page 28: Hdmi1_Scl

    HDMI/MHL P903 P904 H1_HPD H1_HPD H1_RX2+ H3_HPD P905 RX2+ H3_HPD H2_HPD H3_RX2+ 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 29: Tu1_Scl

    DGND P911 3_3VSB core power CLOSE MAIN IC 3_3VSB L201 VCCK +1_15V_VDDC_RX 600R TXO0- TXO0+ MCU_RESET C221 C222 C223 C224 C226 TXO1+ TXO1- C220 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 30 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 31 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 32 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 NC/10K 32dB 1000P 0.1U 12VA 36dB PVCCL2 close to SOC L601 GAIN0 GAIN1...
  • Page 33 MBR10150 +50VLED NTC82 D850 D850A R853A 4.7K 0.1U C853A 3.15A MUR460 250VAC RL255 RL255 R850 Z50V ZD850 VR81 0.1U C853B R851 680V 4.7K R853B RL255 RL255 ZD851 C850 R852 220P Z12V NTC81 12VOUT VAL? MBR10150 D830 R801 R802 R803 ZPGND B801 FR207 PGND...
  • Page 34 0BAV99 100R IR_OUT LED_IN BT3904 LOGO BT3906 D1 3 AT442 100K ... NOTE: PAGE: FORMAT DIN A4...
  • Page 35 Power OK, backlight OK,no picture Check the voltage of Replace R270 pin ‘s’ of q208 and R271 Check the voltage of ‘g’ of Check the output of Q208 Q208 OR replace Q208 Measure the wave of Check the supply of U201 LVDS signal Replace panel...
  • Page 36 TV no picture Measure the wave Check the voltage of repair the circuit of of pin 8,9 of U1 pin 6 ,7 of u1 U101 and Q102 Check the circuit measure the wave of between U1 and Check the U201 SDA and SCL U201 Replace u1...
  • Page 37 AV no picture Upgrade Software of U202 ok? Replace Check the components the bad between AV port and U201 Replace Check U201 ok? U201 VGA/YPbPr no picture Check the peripheral components of U201 Check the components between Replace VGA/YPbPr port and U201 the bad Replace the bad...
  • Page 38 Picture OK, all source no sound Check the voltage of Repair the 12v supply pin 3,13 of U602 Check the pin 6 of u602 Check q607,q608,q609 Check the pin 7 of u602 repair R691 and R692 Check the wave of PIN 4,12 of U602 check u601 and volume control Replace U602 or replace...
  • Page 39 Standby +5.0VSB OK, +5.0V NG Check the voltage of Check before Q305 pin ‘s’ of q305 Check the voltage of ‘g’ of Check the output of Q305 Q305 OR replace Q305 Check U303,U304 short to Gnd Replace the bad...
  • Page 40 The picture bad Replace the wire from P202A to t-com Replace the Replace panel chassis Check the circuit between p202a and U201 Upgrade the software...

Table of Contents