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TCL RT41VS-EU Service Manual
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TCL RT41VS-EU Service Manual

TCL RT41VS-EU Service Manual

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SERVICE MANUAL
1. Caution....................................................................................
Alignment Procedure ..................................................................
2.
Block diagram ...........................................................................
3.
Scheme Diagram .....................................................................
4．
5．
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
TCL
RT41VS-EU

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Summary of Contents for TCL RT41VS-EU

  • Page 1 SERVICE MANUAL RT41VS-EU 1. Caution………………………………………………………………………… Alignment Procedure ………………………………………………………… Block diagram ………………………………………………………………… Scheme Diagram …………………………………………………………… 4． 5． 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 Test and Alignment Specification for RT2841 Series (v0.01).docx TCL World-Wide R&D FPD CENTER Test & Alignment Specification (TAS) for RT2841 Series Version 0.01 PREPARED BY : 李建伟 邹灵敏 DATE : 2018-05-15 CHECKED BY : DATE : APPROVED BY : DATE :...

  • Page 7: Revision History

    Test and Alignment Specification for RT2841 Series (v0.01).docx Disclosure 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 8 Test and Alignment Specification for RT2841 Series (v0.01).docx These chassis are designed for European LCD TV markets Ready for IPTV. The main chip is from realtak RT2841 series with embedded Linux &Android core and supports below features matrix: Class Item RT41KT-AP ( PAL B/G D/K I, SECAM √...
  • Page 9 Test and Alignment Specification for RT2841 Series (v0.01).docx (see FDS for details) 3D (auto, top & bottom, side by side, frame sequencing, …) 1920x2205@24Hz (1920x1080p x2) Functions 1280x1470@50Hz (1280x720p x2) 1280x1470@60Hz (1280x720p x2) Audio Return Channel √ (ARC) Serial connector VGA connector Others I2C connector of MEMC...
  • Page 10 Test and Alignment Specification for RT2841 Series (v0.01).docx INFO:  All tests and measurements mentioned hereafter have to be carried out at a normal mains voltage (220 ~ 240 VAC)  All voltages have to be measured with respect to ground, unless otherwise stated ...
  • Page 11 Test and Alignment Specification for RT2841 Series (v0.01).docx In case of starting from blanked flash, it’s necessary to write “tcl.img” file via factory copy in advance. (This function is not ready by SW) OAD Stream  To manage quicker mass reflashing on predefined DVB Channel, some licensed IBL tools ('xxx2lli.exe', 'lli2dsm.exe', dsmmerge.exe …) from Intel byte Inc.
  • Page 12 Test and Alignment Specification for RT2841 Series (v0.01).docx Note②: Because more and more projects will be added in the future. 1.5. Functional Test Once the boards (chassis, KB, IR, PSU…) and the panel are well interconnected, plug all external generator devices to relevant below inputs/outputs using respective test patterns format to check picture and sound quality: Source Test Signal...
  • Page 13 Test and Alignment Specification for RT2841 Series (v0.01).docx With HDMI 2.0 and 3820x2160@50&60Hz(4:4:4),HDCP2.2 HDCP2.2 player HDMI3&4 support 4K*2K- Movie 3820x2160@50&60Hz(4:2:0),HDCP2.2 RJ45 DHCP Server ICMP packets echo request (LAN) Headphone via mini jack adapter RF signal Suitable channel Loud Speakers / Enclosures RF signal Suitable channel Audio tones can be defined by the factory (ie: 1KHz &...
  • Page 14 Test and Alignment Specification for RT2841 Series (v0.01).docx MAC Address Upgrade (IPv6)  MAC can be set using UART commands described on enclosed SIACP requirements (rev. v8.31). - Writing MAC command <0xB3>, Data length <6>, Data type <HEXA> (see below command example from above MAC code) <AA 0B B3 00 1C 50 E2 B1 EC 36 78>...
  • Page 15 - Put the file 'sita_P' into the U disk, delete all PKG and BINC files. - Put the U disk into the TV. - Power on TV by AC, at the same time press “power on” key which on the boardfor 10s until the TCL logo show. - 'Factory Hotkey' will be ON automatic.
  • Page 16 See Appendix⒁ “Design mode Menu Description” 2.2. 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 17 Test and Alignment Specification for RT2841 Series (v0.01).docx Ensure that TV’s picture enhance is off. Factory mode to access to” White Balance” adjustment submenu Ensure that TV is in WB Normal is the first mode which is adjusted in HDMI source，the next are HDMI warm and cool mode. Warm and Cool Tone are relatives to Normal mode.
  • Page 18 Test and Alignment Specification for RT2841 Series (v0.01).docx ▪ Put the probe on the middle of the panel, then run main.vi. The 4+3 gamma will be created and calibrated automatically and saved in the TV. As 4+3 gamma is a new and good way for PQ especially for HDR, we need adjust it in the factory now. And if we do the 4+3 gamma, there is no need to adjust the white balance.
  • Page 19 Test and Alignment Specification for RT2841 Series (v0.01).docx For the 4+3 gamma the target value is 2.2 and error range is ±0.05. We will add more project ID later. Note④: Note: If we can do both of White Balance & Automatic Gamma correction. For some special models, please notice the information provided by Huizhou factory or PJM to choose which way to make it.
  • Page 20 Test and Alignment Specification for RT2841 Series (v0.01).docx At final process stage, it’s necessary to perform “Reset shop” before any packing to leave Factory mode and restore User default presets. First you need to enable Factory Key. After that selecting “Factory menu  Reset Shop”, then pressing RCU “OK/►”...
  • Page 21 Test and Alignment Specification for RT2841 Series (v0.01).docx Connect Type select RS232; Comm port selects the corresponding serial port; Set-Status type option ROM Code; IC Type Selection Macarthur5; Then click ok. 4) Configure Burn parameters and select bootcode load path, as shown below. 5) Click the Start button to enter the boot state and the state will change to the connect state as shown below.
  • Page 22 Test and Alignment Specification for RT2841 Series (v0.01).docx  Then Upgrade Main SW , Copy Main SW “Update.img” into USB stick (pen drive) root path， Insert USB to TV USB port, long press the “MENU/STB” button of local keyboard , and then Power on TV by ...
  • Page 23 Test and Alignment Specification for RT2841 Series (v0.01).docx Appendix ⑹ “How to upgrade CI Key using USB” Enable Factory Key  Create the folder named “CIKEY”, change the CI key to “CIKEY_xxx.bin” (xxx is the number), put CI key into the ...

  • Page 24: Wired Network Connection

    Test and Alignment Specification for RT2841 Series (v0.01).docx After burning, the HDCP key will movie to the folder HDCP_BACKUP.  Appendix ⑽ “How to upgrade MAC Address using USB” Create the folder named “MAC”, change the MAC key to “MAC_xxx.bin”(xxx is the number), put MAC key into ...
  • Page 25 Test and Alignment Specification for RT2841 Series (v0.01).docx connected. If connected, the Internet connection will display Connected. If not, If not it will display “Not Connected” and  you can try to enter your IP address manually to connect the network follow below steps Select “Advanced options”...
  • Page 26 Test and Alignment Specification for RT2841 Series (v0.01).docx according to selected Project ID (all adjustments are defaulted, channel Maps are cleared, Hotkey is enabled, …) Factory Hotkey submenu must be ON. Note: 5-Power on Mode submenu Item Sub-item Value Note Select starting sequence...
  • Page 27 Test and Alignment Specification for RT2841 Series (v0.01).docx Appendix ⒁ “Design mode Menu Description” - Other submenu Item Sub-item Value Note TestPattern Enable by pressing “◄►” key, TestPattern > Hold “Menu” local keyboard , select “TV” source to TestPattern exit Enable console by pressing “◄►”...
  • Page 28 Test and Alignment Specification for RT2841 Series (v0.01).docx be ON. 9-Panel ID Panel ID Main Upgrade Upgrade Main Software [HDCP] Upgrade HDCP Upgrade [HDCP2_0] Upgrade HDCP2.0/2.2 Upgrade [FRC_IMAGE] Upgrade Upgrade DONGLE Not used 10-USB Upgrade[RC65] > Update DONGLE Not used Upgrade[RC71] MAC Upgrade Upgrade...
  • Page 29 Test and Alignment Specification for RT2841 Series (v0.01).docx SOURCE_VGA, SOURCE_DV, SOURCE_STORAGE "Brightness", "Contrast", "Saturation", Curve Setting "Hue", "Sharpness", "Backlight" Curve_0 Adjust value of Curve Curve_25 pressing “◄►” key. Curve_50 Curve_75 Curve_100 Switch picture mode "Standard", "Vivid", pressing “◄►” key. Picture mode "Dynamic", "Mild", "User"...

  • Page 30: Pic Mode

    Test and Alignment Specification for RT2841 Series (v0.01).docx "HIGH" SOURCE_ATV, SOURCE_AV, SOURCE_YPBPR, Source SOURCE_HDMI, SOURCE_VGA, 5-Overscan SOURCE_STORAGE H Position H.size Adjust value by pressing“◄►” V Position key. V.size 6-WIFI Press “OK” on remote control to CHEAK check if WIFI works. 7-MEMC Not used LEVEL...
  • Page 31 Test and Alignment Specification for RT2841 Series (v0.01).docx "Sport" D:USER:SUBWOOFER:STADIUM :GAME:SPORT PRESET Adjust preset sound 0~100 bypressing “◄►” key. Switch preset sound mode bypressing “◄►” key. Option menu depend on model.ini with opposite Project ID. Format in model.ini: YPBPR Input preset [Factory] HDMI1 InputSourceList=...
  • Page 32 Test and Alignment Specification for RT2841 Series (v0.01).docx Page 27 of 27...
  • Page 33 nRT41— Chassis Block Diagram 11-Oct-18 Page 8...
  • Page 34 nPower supply Block Diagram 11-Oct-18 Page 9...
  • Page 35 nRT41— Power supply Block Diagram 11-Oct-18 Page 10...
  • Page 36 POWER RB158 RB157 Vbridge RB124 CYB3 RB125 CB118 RB126 RB127 DB103 TB101 RB156 RB131 Vbridge CB121 DB102 RB136 HSB3 HSB1 TP-TDT CYB4 RB132 RB135 SGND T3.15AL 250V~ RB140 CB109 CYB1 SGND RB133 D_QB101 CB117 RB141 D_QB101 RB128 CNB1 RB129 RB142 DB106 BB101 SGND...
  • Page 37 NC/10uF-0805-X5R-±20%-16V 10uF-0805-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V 22ohm-0402-±5%-1/16W 0.1uF-0402-X5R-±20%-16V 0ohm-0402-±5%-1/16W NC/SWPA8040S2R2NT 功率电感 0.1uF-0402-X5R-±20%-16V ,Power Inductor,2.2μH,±30%,4.6A,6045,SMT,NRH6045-2.2uH,wenshan 芯片 DC-DC ,IC DCDC,Syn,5A,18V,500KHz,TSOT23-6,SMD,SYH615ADC,Silergy 5V_M 1V0_Core 3V3_STB 3V3_M TEST 5V_M 1V0_Core SY8105 TEST 3V3_M TEST CD11 CD12 CD13 CD14 CD55 CD17 Freq.=500KHz PW_EN_IC RD10 3V3_STB PW_EN_IC RD26 CD16 CD15 220ohm-0402-±5%-1/16W RM13 NC/10Kohm-0402-±5%-1/16W...
  • Page 38 GPIO36_TP2_CLK/HP_DET ST_GPIO53_LS7/KEYPAD2 USB1_DM_IO_IC AE13 HD2_CLKN_IC TSO_SYC_IC AF18 4K7ohm-0402-±5%-1/16W HSDM1 P2_CKN TPO_SYC_GPIO64 GPIO35_TP2_SYNC 客供 主芯片 USB1_DP_IO_IC AD13 HD2_CLKP_IC ,IC Main Chip,SMD,RTD2841SAA-GR,TCL-TOT,Realtek 4K7ohm-0402-±1%-1/16W 4K7ohm-0402-±5%-1/16W HSDP1 P2_CKP HD2_RX1N_IC 4K7ohm-0402-±5%-1/16W P2_GN 客供 主芯片 管 USB2_DM_IO_IC HD2_RX1P_IC ,IC Main Chip,SMD,RTD2841SAA-GR,TCL-TOT,Realtek ,DIO ESD,3pF,58V,0402,SMD,SDV1005H260C030YPTF,Sunlord HSDM2 P2_GP USB2_DP_IO_IC...
  • Page 39 AC13 DGND DGND AC12 DGND DGND AC11 DGND DGND DGND DGND DGND DGND DGND DGND 0ohm-0402-±5%-1/16W 0ohm-0402-±5%-1/16W 0.1uF-0402-X5R-±20%-16V 22uF-0603-X5R-±20%-6.3V 0ohm-0402-±5%-1/16W 客供 主芯片 ,IC Main Chip,SMD,RTD2841SAA-GR,TCL-TOT,Realtek NC/0.1uF-0402-X5R-±20%-16V NC/0.1uF-0402-X5R-±20%-16V NC/FCM1005KF-121T06(120ohm-500mA) NC/22uF-0603-X5R-±20%-6.3V NC/22uF-0603-X5R-±20%-6.3V 0.1uF-0402-X5R-±20%-16V NC/22uF-0603-X5R-±20%-6.3V NC/22uF-0603-X5R-±20%-6.3V 22uF-0603-X5R-±20%-6.3V 22uF-0603-X5R-±20%-6.3V NC/22uF-0603-X5R-±20%-6.3V 0ohm-0402-±5%-1/16W NC/22uF-0603-X5R-±20%-6.3V 0.1uF-0402-X5R-±20%-16V NC/0.1uF-0402-X5R-±20%-16V...
  • Page 40 EMMC_D1_IO_IC EMMC_D5_IO_IC EMMC_DS_IO_IC EMMC_D2_IO_IC VDDI EMMC_D3_IO_IC EMMC_D5_IO_IC EMMC_D4_IO_IC EMMC_D3_IO_IC EMMC_D5_IO_IC EMMC_D7_IO_IC EMMC_D4_IO_IC EMMC_D6_IO_IC EMMC_D6_IO_IC EMMC_CLK_IN_IC EMMC_D7_IO_IC EMMC_RSTN_IN_IC EMMC_DS_IO_IC 1V8_EMMC 10Kohm-0402-±5%-1/16W EMMC_D6_IO_IC 1V8_EMMC NC/10Kohm-0402-±5%-1/16W 方案 10Kohm-0402-±5%-1/16W RT2841 特殊使用 EMMC_CMD_IN_IC 10Kohm-0402-±5%-1/16W EMMC_RSTN_IN_IC 客供 芯片 EMMC FLASH ,IC EMMC FLASH,SMD,H26M41204HPR,TCL-TOT,SKhynix EMMC_CLK_IN_IC EMMC_CMD_IN_IC EMMC_DS_IO_IC...
  • Page 41 3V3_STB 10Kohm-0402-±5%-1/16W 27pF-0402-NPO-±5%-50V 470ohm-0402-±5%-1/16W CNK1 3V3_IR IR_IN IR_IN_IC 3V3_STB IR_IN LED_R K0/AD_IN 10ohm-0402-±5%-1/16W 0.1uF-0402-X5R-±20%-16V 连接插座 ,connect jack,5Pin,D2.0,D,SNAP,L=2.8mm,DIP,CNJST 3V3_STB 4K7ohm-0402-±5%-1/16W 3V3_STB 22Kohm-0402-±1%-1/16W 10Kohm-0402-±5%-1/16W 0.01uF-0402-X7R-±10%-50V 1Kohm-0402-±5%-1/16W 1000pF-0402-X7R-±10%-50V K0/AD_IN LED_R_OUT_IC LED_R KEY_AD1_IN_IC CNF1 CNF2 RXE3_P_IC RXE3_P_IC RXE3_N_IC RXE3_N_IC RXEC_P_IC RXEC_P_IC RXEC_N_IC RXEC_N_IC RXE2_P_IC RXE2_P_IC RXE2_N_IC RXE2_N_IC...
  • Page 42 HD0_5V 47Kohm-0402-±5%-1/16W RH40 RH41 47Kohm-0402-±5%-1/16W 端子 HDMI ,HDMI Jack,H,SMD,161031041(hull-SPCC ),VAST 100ohm-0402-±5%-1/16W AVH2 100ohm-0402-±5%-1/16W 排阻 ,RES ARRAY,1/16W,4×0ohm,±5%,0402,SMD 排阻 AV1_CVBS_IN AV1_CVBS_IN_IC ,RES ARRAY,1/16W,4×0ohm,±5%,0402,SMD HD0_SDA RH42 HD0_SDA_IC HD0_RX2P HD0_RX2P_IC HD0_SCL RH43 HD0_SCL_IC RX2+ 3V3_STB 3V3_STB HD0_RX2N_IC 75ohm-0402-±5%-1/16W HD0_RX2N HD0_RX1P_IC CH11 CH12 RX2- 100pF-0402-NPO-±5%-50V HD0_RX1P HD0_RX1N_IC NC/22pF-0402-NPO-±5%-50V...
  • Page 43 3V3_Tun RFT5 0.47uF-0402-X5R-±10%-6.3V 1000pF-0402-X7R-±10%-50V 1000pF-0402-X7R-±10%-50V CT28 CT29 0.1uF-0402-X5R-±20%-16V RFT2 3V3_Tun GZ1005U121CTF(120ohm-500mA) RF_IN 0.1uF-0402-X5R-±20%-16V 2.2uF-0402-X5R-±20%-6.3V CT33 CT31 10uF-0603-X5R-±20%-6.3V 1000pF-0402-X7R-±10%-50V 0.1uF-0402-X5R-±20%-16V RF_IN NC/10uF-0603-X5R-±20%-6.3V 1000pF-0402-X7R-±10%-50V 22pF-0402-NPO-±5%-50V 叠层电感 ,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord 3V3_Tun 叠层电感 ,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord 叠层电感 ,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord 叠层电感 ,HF Inductor,270nH,±5%,0402,SMD,SDCL1005CR27JTDF,Sunlord CT15 CT19 CT16 CT17 屏蔽罩...
  • Page 44 22ohm-0402-±5%-1/16W 22ohm-0402-±5%-1/16W AMP_RST_OUT_IC AMP_RST 22ohm-0402-±5%-1/16W AMP_RST_OUT_IC 22ohm-0402-±5%-1/16W AMP_I2S_MCK_OUT_IC RA11 AMP_I2S_MCK AMP_I2S_LRCLK_OUT_IC RA12 AMP_I2S_LRCLK AMP_I2S_BCK_OUT_IC RA14 AMP_I2S_BCK AMP_I2S_SD_OUT_IC RA15 AMP_I2S_SD 100ohm-0402-±5%-1/16W 4K7ohm-0402-±5%-1/16W 1000pF-0402-X7R-±10%-50V 22pF-0402-NPO-±5%-50V PW_EN_IC AMP_PD NC/22pF-0402-NPO-±5%-50V CA13 CA14 CA15 CA16 PW_EN_IC NC/22pF-0402-NPO-±5%-50V NC/22pF-0402-NPO-±5%-50V 10uF-0805-X5R-±20%-16V CA20 10uF-0805-X5R-±20%-16V 铝电解电容 ,CAP AL,16V,470uF,±20%,KM,P,5.0mm,10×12.5,DIP,TP,Samxon 10Kohm-0402-±5%-1/16W 0.1uF-0402-X5R-±20%-16V 功率电感...
  • Page 45 5V_M 5V_CI 0ohm-0402-±5%-1/16W 10uF-0805-X5R-±20%-16V 0.1uF-0402-X5R-±20%-16V 3V3_M PCM_WAIT_OUT_IC PCM_IRQ_OUT_IC 10Kohm-0402-±5%-1/16W 10Kohm-0402-±5%-1/16W 5V_CI 5V_CI CN11 VPP1 VPP2 PCM_D0_IC PCM_D1_IC PCM_CE1_IN_IC CE1# PCM_D2_IC PCM_CE2 CE2# PCM_D3_IC PCM_D4_IC PCM_CD2_IN CD2# PCM_D5_IC PCM_CD1_IN CD1# PCM_D6_IC PCM_VS1 VS1# PCM_D7_IC PCM_IOSI16 IOIS16# PCM_WAIT_OUT_IC PCM_INPACK WAIT# INPACK# PCM_IRQ_OUT_IC IRQ# PCM_RST_OUT_IC RESET...

  • Page 46: Ntrouble Shooting

    nTrouble Shooting 11-Oct-18 Page 23...
  • Page 47 nTrouble Shooting 11-Oct-18 Page 24...
  • Page 48 nTrouble Shooting 11-Oct-18 Page 25...
  • Page 49 nKey Test Point ----Main Power Supply 12V Test point 11-Oct-18 Page 11...
  • Page 50 nKey Test Point ----DC to DC UDD1 12V to 3V3_STB LDD1 3V3_STB LDE1 1V0_STB UDE1 3V3_STB to 1V0_STB 11-Oct-18 Page 12...
  • Page 51 nKey Test Point STR Enable LDC1 1V5_DDR UDC1 3V3_STB to 1V5_DDR 3V3_STB 11-Oct-18 Page 13...
  • Page 52 nKey Test Point UDDB 12V TO 1V0 LDB1 CORE 1V0 11-Oct-18 Page 14...
  • Page 53 nKey Test Point UDA1 12V TO 5V LDA1 11-Oct-18 Page 15...
  • Page 54 nKey Test Point ----LNB power supply(Only for DVB-S) There are two different LNB voltage output: 13.5V(min13.3V,max14.2V ):For vertical polarization(V) 18.5V (min17.7V,max19.2V ):For horizontal polarization(H) minimum DS33 Lightning protection diode for LNB VCC 12V to 13.5V or 18.5V RS33 LNB VCC LNB VCC 11-Oct-18 Page 16...
  • Page 55 nKey Test Point ----LDO Reference voltage:GND Input voltage:5V UT33 UT2 ouput: TUNER_VCC TUNER-VCC Reference voltage:GND Input voltage:3V3_NORMAL U202 ouput: 1V8 3V3_normal UD18 -19- 11-Oct-18 Page 17...
  • Page 56 nKey Test Point ----POWER SWITCH Q200 “G” POWER_ON Q200 “D” 3V3_NORMAL Q200 “S” 3V3_STB 3V3_NORMAL SWITCH 11-Oct-18 Page 18...
  • Page 57 nKey Test Point PANEL_VCC PANEL_VCC:12V Q900 11-Oct-18 Page 19...
  • Page 58 nKey Test Point ----Main Chip 1: SOC Config 2: 24MHz CRYSTAL Test Point 11-Oct-18 Page 20...

  • Page 59: Test Point

    Voltage Key Voltage for RTD2841 TCL New Standard 　 RTD2841 POWER Test Point 11-Oct-18 Page 21...