Related Manuals for Konka KDL42MS19U
Summary of Contents for Konka KDL42MS19U
- Page 1 Service manual Model：KDL42MS19U ※1、Adjustment ※2、Assembly instruction ※3、Circuit diagram PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn...
- Page 2 1.Preface 1.1 Applicable area This test manual is applicable for KL32GT611 LCD TV. 1.2 调试注意事项及要求 1.2.1 请按下列调试步骤和指定的测试仪器进行调试，否则将不能调好电视机，为了保证满意 的测试结果，在调试中必须保证所指定的偏压值。 1.2.2 调试之前请务必戴好静电手套。 1.2 Test notes 1.2.1 Please follow the pointed test steps and choose the proper test equipment to conduct adjustment, otherwise good effect of TV set could not be obtained. Pointed bias voltage value should be ensured during test to get satisfied test result.
- Page 3 Enter factory menu : Press MENU Enter factory button on the remote control, then menu Press digital button “2，0，0，8” in order Restore the 1. Enter factory menu, Select Reset TV ，Wait about 5-8 seconds, factory setting to reset will ok, then the TV will default value restart.
- Page 4 1.Enter User menu, Check whether the pictures normal or not, blue screen l or snowflake points coming forth，it Factory TV Signal would enter standby state in 15 9. TV mode check Signal minutes if no signal Generator 2. Check Auto Tuning / Manual tuning、etc right or not.
- Page 5 4.1 Accessories 4.1.1 The input and output characteristic test of power Number Item Test Point Standard The port of AC input XS901 No short circuit The resistance of 12V output VDW961 No short circuit The resistance of 5Vstb output No short circuit L802 The resistance of 3.3STB output No short circuit...
- Page 6 4.2.2 Verify the state of TV set Power On ,Then verify the LED ，light state is POWER ON state. 4.2.3 Checking Supply Power. Numb Item Test Point Standard Standby Power on VDW961 6.5V 5Vstb L802 3.3stb 3.3V 3.3V N810 V812 1.25V L801 1.25V...
- Page 7 4.2.5 After turning on the power, if blank screen appears (no back light lamp), just press POWER button several times, 4.2.6 if blank screen is still there，you must check that the voltage of every power supply is right or not. 4.2.7 Check if the crystal oscillator Z501 (27MHz) oscillate or not, and oscillate frequency is right or not.
- Page 8 2) Run the program PG4UW , click “Found Programmer” and set it as below photo. 3) click”Device àSelect Device ”,and select “S25FL032P[SO8]”,,then click ok. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn...
- Page 9 4)Click “File àOpen”,and Select the MERGE.bin(The bellow photo is a little different ,please open the MERGE.bin) 5) Then select “Burn ”page, and click “Yes” PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn...
- Page 10 If it’s program correct,it will show a photo as bellow. 5.2 Burn The HDMI EDID. For there is no Program Device on hand,please refer to 5.3 section. The operation steps is same with burn HDCP KEY,only the file to be programmed is different. 5.3 Burn The HDCP KEY MT8227 platform HDCP KEY is burning in the storage of main program Flash ( a, N504 ), PDF 文件使用...
- Page 11 must use the online upgrade way to burn, the concrete steps: HDCP KEY cutting: will contain a number of KEY file cut into containing a single KEY file to write. (1)the first contains a number of KEY file ( file name is 421605-423143 ) copy to the burn tool directory, run directory in HDCP_Key_20080114.exe file, select a KEY file ( 421605- 423143 ), the following chart: ( 2 ) By Key KEY Offset to set the cutting start position (i.e., from the first few KEY began...
- Page 12 ( 3) After the completion of installation, click the Gen HDCP button, in the recording file directory to generate an output_keys_0 directory, directory with a plurality of containing a single KEY file. PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn...
- Page 13 HDCP KEY burning ( 1) To edit the configuration file, right click the burn tool folder in the hdcptool.bat, select "Edit", using a text editor to open the file, set ser following numerical into serial debugging tools port number ( in the operating system of the" device manager" -" port" view, different computer port number may not be the same as the other ), keeping the default can be modified, save and exit ( the same computer, with a recording tool usually needs only once ).
- Page 14 ( 3) using a serial recording tool connected to the television motherboard XS510 socket, the television starting, type hdcptool and press enter to start burning, burning time, burning about 1 ~ 2S, after the success will prompt" write success", and indicate the burning to KEY file name.
- Page 15 ( 4) writing is completed, unplug the burn line, change a machine inserted serial line, run the hdcptool command to burn ( do not need to type hdcptool, requires only the cursor prompt state by direction key" on" to make a type hdcptool command ). Write successful KEY will be automatically deleted, to ensure that the same KEY won't be repeated burning.
- Page 16 ( 1) the above chart, at position 1 anthology 8223, position 2 for the com, can be in the task manager to view Uart uses is which. 3 baud, 115200. 4 if the red that not even on Uart, may be the COM port by other local accounted for, such as terminal, not with other local conflicts.
- Page 17 "enter" to start the upgrade. ( 4) the whole upgrade process about 2 minutes, during which the television cannot upgrade power, success will automatically restart after. (5 ) if the upgrade failed to TV does not start, must through the serial port to the burn tool heavy firing procedures ( see Appendix A ).
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