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Great Manual! It contains all the wiring schematics and mechanical exploded views that are essential for service and repair. I was surprised I even found this for such an old machine. Only wish I knew of this site many years ago.
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Great manual very clear copied. You are making an incredible job. I appreciate a lot the rapidity and your efficiency. Thanks a lot
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Good pdf of the service manual for this unit. Includes disassembly instructions, full schematics, board layouts, parts lists and diagnostic information. Some information is in the pdf twice (single pages, and split pages), but that could be how it was originally generated by panasonic, or perhaps the idea is to make it eaiser to put onto 8.5 x 11" pages.
Information was exactly what I needed. Delivery was overnight (less than 12 hours) and I was happy with the process.
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5 STARS for FAST DELIVERY, BEST PRICES and QUALITY PRODUCT. Item was exactly as described with superb resolution. Will definitely source all my future requirements from this website. Thanks a lot owner-manual.com!
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OEM manual provided all schematics, board layouts and component specs necessary to facilitate unit maintenance. All pages were clear and readable.
KDC-M4524/G/Y/GY
MICROCOMPUTER�S TERMINAL DESCRIPTION
Truth table 1 PS1-0 L H(L) H H PS1-1 L L(H) H H PS1-2 L L L H AUDIO OFF ON ON ON P-CON OFF OFF ON ON P-ANT OFF OFF OFF ON
Truth table 2 PS2-0 L H (L) H PS2-1 L L (H) H ILLUMI OFF ON ON FM+B OFF ON OFF AM+B OFF OFF ON
Truth table 3 MOSW L H Hi-Z LO/EJ H H L H CD mechanism operation Load Eject Lo/Ej invalid truth Brake
Truth table 4 (destination setting) model KDC-MP222 KDC-MP4023 KDC-M4524/G/Y/GY destination TYPE2 K M (E) E/E2 destination ports TYPE1 0 0 1 TYPE0 0 1 0
TEST MODE
1. How to enter the test mode
While holding the Preset 1 and Preset 3 keys, reset the unit. � CRSC : OFF regardless of the presence of switching function. � SYSTEM Q : Flat � BEEP : When pressing any keys, the buzzer generates a beep at any time. � SYSTEM Q MENU : OFF
2. How to exit from the test mode
Reset the unit, ACC OFF, power OFF and Panel detached. (Note) The test mode cannot be terminated by momentary power down.
4. Special display in Tuner mode
When any of the following messages is displayed in Tuner mode, the F/E may be abnormal. � "TNE2P NG" : The EEPROM is set to the default (unstable values) because the F/E was shipped without passing through the adjustment process, etc. � "TNCON NG" : Communication with the F/E is not possible.
3. Initial status in the test mode
� Sources � Display � Volume � Loudness : ALL OFF : All segments are lit. : -10 dB (displayed as "30") : OFF
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