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This is a good quality scan of the original Service Manual from Nordmende, Germany. Contains the circuit diagram, PCB layout, adjust/tune instructions as well. It is NOT in English but in GERMAN language! That was quite right for my german friend from the lower east side in Berlin.
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Received via e-mail this PDF manual is worth the money. This is a quality scan of a manual in excellent condition and is just as good as having the original manual in hand. I have later seen the original manual and it was printed in colour, but this particular manual is black & white but scan resolution is high end quality! All drawings and pictures are presented in great detail. So, nearly perfect score in my opinion.
If you own the turntable you also should own the manual!
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I was very satisfied with the service manual I ordered and downloaded. I will definitely buy again from this seller.
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Great product. Recieved it fast...exactly as advertised.
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Manuals were delivered promptly and were correct as advertised. No issues with the download link which was provided promptly after everything was processed. Very pleasant experience
LC-26GA3E
TROUBLE SHOOTING TABLE (Continued)
Data dropout (relating to gray scale) Set PATTERN1 � PATTERN1 on the adjustment process menu to "2". Is the gray scale pattern displayed correctly?
YES Set PATTERN1 � PATTERN3 on the adjustment process menu to "1". Is the gray scale pattern displayed correctly? YES Set PATTERN1 � PATTERN3 on the adjustment process menu to "4". Is the test pattern displayed correctly at intervals of one dot? YES Set PATTERN1 � PATTERN3 on the adjustment process menu to "5". Is the test pattern displayed correctly at intervals of one dot? YES Check the peripheral circuits of IC4602. NO
Check the connection between SC4651 and SC4652 and check the peripheral circuits of IC4501. Check IC4702, IC4902 and their peripheral circuits.
NO
NO
Check the line between IC4701 and IC4501.
NO
Check the line between IC4901 and IC4501.
Noise is caused to the moving picture with the QS drive on. Is OSTEMP.AD on Page 1 of the process adjustment mode set at 255? YES Is the harness connected correctly between the inverter GND PWB and LCD control PWB?
YES NO
Check IC4701 and IC4901 and their peripheral circuits.
NO
Connect the harness correctly or replace it.
Is the input voltage at pin (62) of IC2004 (microprocessor) 5V?
YES The thermistor on the inverter GND PWB is faulty.
NO
Pin (62) of IC2004 (microprocessor) is faulty.
The backlight does not go on. Is any of the fuses in the power supply unit blown?
NO YES
Check the inverter circuit located downstream from the blown
Check the connector and inverter circuit of each fluorescent lamp.
YES Is the control signal applied to P7705 of LCD Control PWB? NO YES
Is power supplied to the inverter PWB?
NO Is the harness connected correctly between the PWBs (power unit, inverter PWB, inverter GND PWB and LCD control PWB)? NO Connect the harness correctly or replace it.
YES
Check the peripheral circuits of IC4501.
The whole screen is whitish (LCD power supply). Set PATTERN1 � PATTERN3 on the adjustment process menu to "1". Is the gray scale pattern displayed correctly?
NO Disconnect the FPC from SC4651 and SC4652. (To protect the panel against damage) YES Check the power supply voltage supplied to the panel (check at SC4651 and SC4652). YES
Check the video signal circuit.
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