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Sweet! I won the item on eBay and couldn't adjust the geometry or even keep a steady picure. This guide has the full schematics (not available anywhere else as far as I could tell), and was a bargain for the wealth of knowledge it contains. I hooked it up to my testing equipment, tweaked a few potentiometers and got it playing videogames in no time. Thanks!
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It was just what I need to fix my old BMW's CD player. Very convenient also. Thank you.
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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.
Pin No. 77 78 79 80
Pin Name DATO XLTO CLKO MIRR
I/O O O O I Serial data output to SSP.
Description
Serial data latch output to SSP. Latched at the falling edge. Serial data transfer clock output to SSP. Mirror signal input. Used when the number of tracks is 128 or more for the 2N-track jump and M track move of the auto sequencer.
Notes) � The 64-bit slot is an LSB first, two�s complement output, and the 48-bit slot is an MSB first, two�s complement output. � GTOP is used to monitor the frame sync protection status. (High: sync protection window open.) � XUGF is the negative pulse for the frame sync obtained from the EFM signal. It is the signal before sync protection. � XPLCK is the inverse of the EFM PLL clock. The PLL is designed so that the falling edge and the EFM signal transition point coincide. � GFS goes high when the frame sync and the insertion protection timing match. � RFCK is derived from the crystal accuracy, and has a cycle of 136µ. � C2PO represents the data error status. � XRAOF is generated when the 32K RAM exceeds the ±28F jitter margin.
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