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Very fast and perfect delivery. Clear and well scanned. A lot of work professionally realized.
Again thak you a lot
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This manual is accurate and of high quality. It is only volume 2 of the service manual. This is schematic, parts lists, and exploded mechanical drawings. The theory of operation and the diss-assembly instructions are in volume 1. The unit can be tricky to dis-assemble portions of so the volume 1 manual can be important. The product description of the manual is accurate but it does not say anything about volume 1 and the image of the front page does clearly say Volume 2.
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Wellll again thank you very much fast and effective. Clear and well done for such an old TV!!!!
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It has all the information you will need to fix it. The main circuit diagram is only A4 but being a PDF, you can print it to any size - I did it on two sheets of A3 and it didnt lose any detail - just made it readable when pinned up above the bench. I've found the fault, just need to buy some obscure bits to get it going again!
I cant fault the process, I paid for the manual in the morning and it was ready to download by lunch time.
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Very good copy in a 54 pages PDF archive. This is my sixth purchase here. :)
ADJUSTMENT INSTRUCTIONS
1. Application Range
The spec sheet is applied all of the 42�PDP TV, RF-043B chassis by manufacturing LG TV Plant or sort plants. 3) After finishing inputs, click the button [OK] to complete the connection setup.
(2) Confirming the G-prove
1) Connect Rs232 cable and then turn on the power. if communication is correct, the message is showed like in the left output terminal. 2) If the message is not showed, push the [INSTART] button of the adjust remocon twice, and change the right selection of the [System Control -> RS-232 Host] from GProbe to PC. ** If it is impossible to check the OSD, push the [TILT] button of the adjust remocon. Then, the message which is �Starting Gprove...� comes up. From this time, communication is operated correctly. However, you have to push the [TILT] button again in case of turning on Main Power. ** If you want to check again whether communication is on or not, input �test� and push the Enter key on the right input terminal. If communication is on, the message of �Test passed.� will come up
2. Specification
(1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of 25±5°C of temperature and 65±10% of relative humidity if there is no specific designation. (4) The input voltage of the receiver must keep 100~220V, 50/60Hz. (5) The receiver must be operated for about 15 minutes prior to the adjustment.
O
After RGB Full white HEAT-RUN Mode, the receiver must be operated prior to adjustment. Enter into HEAT-RUN MODE 1) Press the POWER ON KEY on R/C for adjustment. 2) OSD display and screen display 100% full WHITE PATTERN.
O
[ Set is activated HEAT-RUN without signal generator in this mode. [ Single color pattern(RED/BLUE/GREEN) of HEAT-RUN mode uses to check PANEL. Caution) If you turn on a still screen more than 20 minutes (Especially digital pattern, cross hatch pattern), a after image may be occur in the black level part of the screen.
3. PCB assembly adjustment method
3-1. Channel memory
(1) Setting up the G-prove
1) Install the GProve. (GProve4.4.0.2.exe) 2) After installing the Gprobe, [Option -> Connection Setup] or click the icon indicated in the picture and then setup as below the picture. (In case of the port (second one), set to the serial port of the connected PC The other only have to be set as below the picture.)
fig2
(3) Channel memory method
1) Click [Command -> Batch]. 2) When the window of [Batch] is showed, enter the text file (Ch_Memory-RZ_PX10.txt) in the right blank of the File. 3) Click the button [OK] to write CH information in the EEPROM. 4) It means the completion of the CH memory download that the message of right output terminal is showed as below.
fig3 fig1
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