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This is the correct service manual of SHARP RX-100H(BK) DAT.
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The ervice manual for my 1982 Kenwood KR-1000 receiver is great! Full detail on all circuits with part number detail. I will definately be ordering more manuals for my other vintage equipment! Order was fulfilled quickly! Very efficient ordering process! Thnaks for your help! Great site!
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Everything in the manual was excellent except for a couple of pictures of specific areas in the unit that were a little dark. Owners Manuals re-sent the pdf file & the problem was corrected. Excellent product! George
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Thanks for offering this item at such a good price. Proved handy in identifying the part I was looking for my set.
Thanks again.
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This is the original manufacturers service manual, with detailed info on the circit boards, explosion drawings of all parts in assembly order, and tuning instructions. The only thing missing is the information on the dimensions of the various drive belts. mail me if you need them. gcrossman_at_aol.com
IC DESCRIPTION - 3/9 (M12L16161A-7T)-2/2
Pin No. Pin Name I/O Description This pin determines whether or not the next CLK is valid. If CKE is High, the next CLK rising 34 CKE I edge is valid. If CKE is Low, the next CLK rising edge is invalid. This pin is used for powerdown and clock suspend modes. 35 CLK I CLK is the master clock input to this pin. The other input signals are referred at CLK rising edge. DQM controls input/output buffers. - Read operation: If DQM is High, The output buffer becomes High-Z. If the DQM is Low, the 36 UDQM I output buffer becomes Low-Z. - Write operation: If DQM is High, the previous data is held (the new data is not written). If DQM is Low, the data is written. 37 38 39 40 41 42 43 44 45 46 47 48 49 50 NC VCCQ MD8 MD9 VSSQ MD10 MD11 VCCQ MD12 MD13 VSSQ MD14 MD15 GND � � I/O � I/O � I/O � � I/O Not used 3.3 V is applied. (VCCQ is for the output buffer.) Data is input and ouput from these pins. These pins are the same as those of a conventional DRAM. Ground is connected. (VSSQ is for the output buffer.) Data is input and ouput from these pins. These pins are the same as those of a conventional DRAM. 3.3 V is applied. (VCCQ is for the output buffer.) Data is input and ouput from these pins. These pins are the same as those of a conventional DRAM. Ground is connected. (VSSQ is for the output buffer.) Data is input and ouput from these pins. These pins are the same as those of a conventional DRAM. Ground is connected. (VSS is for the internal circuit.)
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