Kalley K-LED55UHDCT2 Service Manual
  1. Manuals
  2. Brands
  3. Kalley Manuals
  4. TV
  5. K-LED55UHDCT2
  6. Service manual
Kalley K-LED55UHDCT2 Service Manual

Kalley K-LED55UHDCT2 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
1. Caution....................................................................................
Specification..............................................................................
2.
3. Alignment Procedure..................................................................
4．Block diagram...........................................................................
5．Scheme Diagram .....................................................................
6. Troubleshooting........................................................................
This manual is the latest
the modification print
product
KALLEY
K-LED55UHDCT2
,
not
does
the constant improvement of

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the K-LED55UHDCT2 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Kalley K-LED55UHDCT2

Summary of Contents for Kalley K-LED55UHDCT2

  • Page 1 KALLEY SERVICE MANUAL K-LED55UHDCT2 1. Caution………………………………………………………………………… Specification…………………………………………………………………… 3. Alignment Procedure………………………………………………………… 4．Block diagram………………………………………………………………… 5．Scheme Diagram …………………………………………………………… 6. Troubleshooting……………………………………………………………… This manual is the latest does the modification print the constant improvement of product...
  • 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 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 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-LED55UHDCST2 Version：V1.1 Issued On: 2015-06-05 Basic Information USB Device Media Format LCD Smart TV Product Type Music MP3/WMA RT95HL-LA Chassis Picture JPEG/BMP/PNG/GIF Dual Core A9 1.2GHz MPEG-(1/2/4)/H.264/H.263 Video Quad-Core IMG544 VC1/VP6/VP8/WMV/DIVX Android 4.2 Memory 12Gb DDR3 / 8GB Flash File UI Style Cross UI...
  • Page 7 Pre-Installed Application List Special Function GoLive TV nScreen Zing TV Gesture Control Zing MP3 Face recognize YouTube Vimeo TCL Appstore 3.0 Facebook Twitter Riptide GP Entermity Worrior 2 WebBrowser Message Box Yes,Message box Weather forecast Essential Accessories（Default） nSCreen E-Sticker Operation Manual English(Default) Help Remote Control and batteries...
  • Page 8 Factory Test & Alignment Specification (FTAS) for RT95-AP Series Version 1.0 PREPARED BY : DATE : 2014-04-02 APPROVED BY: DATE :...

  • Page 9: Table Of Contents

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) Content 1. General Description ..........................3 2. Factory Menu ............................5 2.1 Accessing Way ........................... 5 2.2 Factory Menu ............................6 2.3 White Balance Menu .......................... 7 3. Design Menu ............................7 3.1 Accessing Way ...........................

  • Page 10: General Description

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 1. General Description The information contained in this document is proprietary to TCL SZ FPD lab and shall not be disclosed by the recipient to third persons without the written permission of the team leader or GM of R&D.
  • Page 11 Factory Test & Alignment Specification For RT92-AP Series (V1.0) Audio Out RCA*2 2 (USB 2.0) + 1 (USB 3.0) (Video, audio and picture) (Secure Digital Memory Card) Inputs Shares with one HDMI1 & Outputs PCMCIA SPDIF output 1*RCA HEADPHONE NETWORK RJ45 socket Internet ...

  • Page 12: Factory Menu

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 2. Factory Menu Factory Menu is mainly used for factory production and satisfies various demands of customers. It covers all indispensable functions during manufacture such as White Balance, Warm up, Shop, NVM Reset, USB Clone etc.

  • Page 13: Factory Menu

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 2.2 Factory Menu Factory Menu Default Description Name Factory Menu shortcut button switch Factory hotkey The item must be disabled (OFF) after production Aging mode, mainly used for factory aging. Warm up Press “Menu”...

  • Page 14: White Balance Menu

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 2.3 White Balance Menu Press the button on remote control to select certain item and OK to adjust White Balance. White Balance Name Default Description Source Press RCU left/right key to change the TV source. Color normal Select color temperature you intend to adjust Three groups of color...

  • Page 15: Accessing Way

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 3.1 Accessing Way a. When the Design mode hotkey item is disabled(OFF), press Menu button of remote control, then select TV Settings/ Picture/ Professional Setting, make sure the cursor stop on Contrast item submenu, press 1, 9, 5, 0 consecutively.

  • Page 16: Other Menu

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 3.3 Other Menu The Other Menu contains some TV basic information, with which we can check the TV setting before production. Other Menu Description Name Default TestPattern > Switch the TV source into test pattern, and restarting TV is the only way to excit. The switch of VGA serial port information.

  • Page 17: Param Setting Menu

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 3.5 Param Setting Menu Param Setting menu contains sound parameter, picture parameter, SSC, DBC, CI Card, Overscan, WIFI But it is exclusively used by R&D engineer, anyone else shouldn’t CHECK and USB FILE. change the settings in the menu.

  • Page 18: Test & Alignment

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 4. Test & Alignment According to the requirement of order, we suggest take the below steps to finish the appropriate settings. Note:  All tests and measurements mentioned hereafter have to be carried out at a normal mains voltage (100 ~ 240 VAC) ...

  • Page 19: Function Test

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) Change Project ID in Design Menu In case of “Design mode hotkey” is enabled, press “Back” button to enter Design Menu. To modify  Project ID, you need to go through “Service menuProject ID”, then press Left or Right key to select suitable ID (Project name is dynamically refreshed).

  • Page 20: Lan/Wlan Test

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) 4.4 LAN/WLAN Test MAC Address Upgrade Upgrading MAC address needs to use the tool in factory and through serial command. The specific method is according to the operation of the factory guidance. DeviceID (DID) and UserID (UID) Purpose is to allow Other Network Download (OND) and further specific services over dedicated portal based on AP.For such, specific DID (32 bytes) and UID (8 bytes) needs to be paired and overwritten into...

  • Page 21: Appendix

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) Appendix Appendix 1: Warm-up Test Following TCL standard and practices, it’s required minimum 15min of Warm-Up that can be considered as Burn-In. Additional aging for White Balance alignment is no more necessary due to consistent picture performance with cloning usage.

  • Page 22: Appendix 3: Network Connection

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) How to upgrade FLASH SW There are two methods to upgrade SW, one way like below： Download the bin file “install.img” to the root directory of  your USB device, and do not change the file name. Then insert the USB device to USB interface of TV set.

  • Page 23: Appendix 4: White Balance (Wb) Adjustment

    Factory Test & Alignment Specification For RT92-AP Series (V1.0) Appendix 4: White Balance (WB) Adjustment The White Balance generally is customized by PQ engineer, and uploaded to the PDM system, anyone else shouldn’t change the value in the menu. If it is necessary to adjust, the following content can offer some reference, but the process of adjusting White Balance is out of the range of this file.
  • Page 24 RAMADDR[0..14] RAMBAK[0..2] TU_IF+IN RAMCTL[0..13] A_RAMADR[0..14] TU_IF-IN RAMDQ[0..15] A_RAMBAK[0..2] R206 100R R206 100R TU_SCL_OUT R205 100R R205 100R A_RAMCTL[0..13] TU_SDA_OUT TU_IFAGC_OUT A_DDR3_DQ[0..15] IFAGC RAMDQ[0..15] A_DDR3_DQ[16..31] T2_MDO0 RAMCTL[0..13] T2_MOCLK RAMBAK[0..2] T2_MOSVALA RAMADDR[0..14] IFAGC B_RAMADR[0..14] T2_MOSTART B_RAMBAK[0..2] T2_RESET B_RAMCTL[0..13] MOCLK B_DDR3_DQ[0..15] RAMADDR[0..14] MOSVALA RAMBAK[0..2] B_DDR3_DQ[16..31] MOSTART...
  • Page 25 PMK50XP 2800mA 2800mA PANEL 12VDC 12V_M SWITCH Q1001 >6445mA G525 750mA 750mA HDMI3 SWITCH U401 MP2905A AS1117-3.3 2805mA 5721mA 210mA Max 307mA TUN3 TDA18275 12V IN 5V_OUT TU_3V3 UD80 DC/DC 60mA AS1117-3.3 65mA T2_3V3 DEMO POWER_ON T2 ATBM8711 500mA RT8096 1600mA 120mA T2_1V1...
  • Page 26 STD3.9 MAIN POWER CON:12PIN/24V CDM7 LDM1 Only for 24V(12PIN) POWER_ON_OUT max 5A 0.1U 6.8UH UDM1 CDM8 CDM9 CDMA CDMB TPS54531 0.1U RDM2 DDM1 B540C BOOT L101 (vin=3.5V-28V) RDM5 220R 24V_M 3DEN AU_AMP Must controlled by PWM R101 L102 COMP 220R CDM1 CDM2 220R...
  • Page 27 TDA18275(CAN)+ATBM7811_T2 Standard Circuit V3.5 The impedance Zi between FAT+ & FAT- should be >=1K, The total capacitance should be <=40PF AS1117-3.3 TU_3V3 CT41 CT42 CT43 Close to SOC U500 0.1U GND GND GND GND RT19 100R TUNER_FAT+ CT36 0.1U TU_IF+_IN RT18 100R TUNER_FAT- CT35...
  • Page 28 AV1-IN USB3.0-IN U301 C301 0.022U R301 AV1_V P301 USB_5V AV1_V_IN YELLOW P306 C341 0.1U U3_TXP U3_RXP_ U3_RXP_ C340 0.1U AV1_L U3_TXN R303 C302 0.022U USB3_D- AV1_V_IN- U3_RXN_ U3_RXN_ USB3_D-_IN WHITE USB3_D+ USB3_D+_IN U3_RXP_ U3_RXP U3_RXN_ U3_RXN R304 6K8 C303 1U D308 AV1_R AV1_L_IN...
  • Page 29 VBUS CBUS & HPD pin share FOR VBUS PROTETION HDMI:HPD U401 AZ5013-01F MHL:CBUS AZ5013-01F HDMI 1 HDMI 3 HDMI0_DET VBUS D416 D411 HDMI 2 HDMI1_DET H0_HPD H2_HPD_CBUS C421 R483 R494 HDMI2_DET R480 4K7 MHL_IN R493 VBUS EN/EN# H1_HPD H0_5V 0.1U R479 R478 H1_5V...
  • Page 30 1V15 C514 10U L505 120R U500 L507 120R U500 1V15 CORE_1V0_1 LDO_A1V0 U500 C515 0.1U CORE_1V0_2 CORE_1V0 GETH_A1V0_2 C505 C506 C507 C508 C538 CORE_1V0_4 GETH_A1V0 100U DGND288 DGND191 CORE_1V0_5 GETH_A1V0_3 L508 120R AL21 AL30 0.1U 0.1U 0.1U 1V15 (10) TXE4-_1 LVDS_A_FP LVDS_C_FP DGND287...
  • Page 31 RP641 RP663 RP652 RP674 DC1_DQ5 DC1_UD1_DQ5 DC1_DQ1 DC1_UD1_DQ1 DC2_DQ5 DC2_UD1_DQ5 DC2_DQ1 DC2_UD1_DQ1 DC1_DQ7 DC1_UD1_DQ7 DC1_DQ3 DC1_UD1_DQ3 DC2_DQ7 DC2_UD1_DQ7 DC2_DQ3 DC2_UD1_DQ3 U601 U602 U603 U604 DDR_1V5 DDR_1V5 DDR_1V5 DDR_1V5 NT5CB128M16FP-DI(NANYA) NT5CB128M16FP-DI(NANYA) NT5CB128M16FP-DI(NANYA) RP642 RP653 RP664 RP675 NT5CB128M16FP-DI(NANYA) H5TQ2G63FFR-PBC(HYNIX) H5TQ2G63FFR-PBC(HYNIX) H5TQ2G63FFR-PBC(HYNIX) H5TQ2G63FFR-PBC(HYNIX) DC1_DM0 DC1_DQ10 DC2_DM0...
  • Page 32 08_AudioAMP1:Power AMP TAS5707/TAS5711 L05A 120R 3V3A C13A C41A L01A C42A C14A 2200P 0.1U OUT_A 22UH R22A C15A C09A 0.047U R12A 0.033U C34A R17A 470R 0.01U AGND C10A 4700P AMP_VCC C28A AGND AMP_VCC 0.1U C11A R16A 0.047U R13A C16A 470R C12A 4700P 0.47U C43A...
  • Page 33 EEP_POWER eMMC Module U802(CPP) R831 R835 R836 C808 13-FHG6A2-8GB 0.1U EMC_CLK EMC_D4 EMC_CMD EMC_D5 EMC_D0 EMC_D6 EMC_D1 EMC_D7 U804 EMC_D2 EMC_D3 EMC_RESET RESET R832 E_WP 100R VDD_IF4 VDD3 R833 iNAND I2C1_SCL EMMC_3V3 EMMC_3V3 VDD_IF3 VDD2 100R VDD_IF2 VDD1 I2C1_SDA VDD_IF 100R VDD_IF1 BL24C32...
  • Page 34 U500 P901 SPDIF_OUT SPDIF_O_IN0/GP138 AG24 T2_VALID PC_CE1# PC_CE1N/TCON6/GP68 TP2_VAL/SPDIF_O_IN1/GP139 Power On Latch T2_CLK AH22 PC-CD# PC_CD0N/TCON17/GP61 TP2_CLKEN/GP140 T2_SYNC AH23 PC_IORD# PC_IORDN/TCON23/GP64 TP2_SYNC/GP141 AH21 T2_D0 PC_CD1#_CON PC_DATA3_CON PC_IOWR# PC_IOWRN/TCON11/GP58 VS_O/TP2_D0/GP142 AH25 T2_RST TPI_DATA3_CON PC_DATA4_CON PC_OE# PC_OEN/TCON10/GP70 RFAGC/GP143 AC30 TPI_DATA4_CON PC_DATA5_CON PC_WE# TU_IFAGC_OUT PC_WEN/TCON22/SC_CD_2/GP76 IFAGC/GP144...
  • Page 35 VBY1 4K/2K/ For SDC 120Hz (16LANE) PANEL 3D CONNECTOR BlueTooth 3D(UART or USB0 TO SOC) P1002 RX0P C1040 0.1U TXE3+_2 UART_RX_BT UART_RX2 RX0N R1030 C1041 0.1U TXE3-_2 100R RX1PP UART_TX_BT UART_TX2 C1038 0.1U R1031 TXE2+_2 100R RX1NN C1039 0.1U TXE2-_2 RX2P C1036 0.1U...
  • Page 36 Trouble shooting diagram Terms: Terms: IR: Infrared Receiver RC: Remote Control IR logic: IR blink with RC action IR logic: IR blink with RC action LVDS: Low Voltage Differential Signal, output from processor and input for panel O/C: Open Cell, panel with source board BL: Back Light, light source for panel module g , g LB: LED (Light Emitting Diode) Bar, light source for BL module...
  • Page 37 1.No power No power LED, RC or Key can not turn on TV. Power LED no light/no change. No power LED, RC or Key can not turn on TV. Power LED no light/no change.
  • Page 38 2.No Display / Black Panel Back light is OK, sound is OK, but no picture.
  • Page 39 3.No back light Power LED logic OK, sound OK, but no picture(Different from No Display). Power LED logic OK, sound OK, but no picture(Different from No Display).
  • Page 40 4.No sound One or all signal source without sound. ll i...
  • Page 41 5.Signal source no function One or several source no function. One or several source no function.
  • Page 42 6.Abnormal Display OSD NG or picture NG. OSD NG or picture NG.
  • Page 43 7.No tuning channels DTV or ATV no Channels DTV or ATV no Channels...

Table of Contents