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I will definitely be back for more information when I need it.
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The service manual when downloaded and printed out was clear and easy to read. I would have liked to have been able to enlarge some details, but this was not possible as the file permissions did not allow this. The service was very good. The time taken from placing my order to downloading the document was only a few minutes.
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The manual is useful for trouble shooting for an old instrument. It saved money,and let me enjoy DIY.
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Perfect source of information for replacing the HDD and performing general diagnostics.
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Perfect source of information for replacing the HDD and performing general diagnostics.
Reading the Display: Convert the hexadecimal display of each digit into binary display. If more than two causes, they will be added. Example When 42 is displayed: Higher bit: 4 = 0100 � b6 Lower bit: 2 = 0010 � b2 In this case, the retry cause is combined of �CLV unlock� and �ader5�. Example When A2 is displayed: Higher bit: A = 1010 � b7+b5 Lower bit: 2 = 0010 � b1 In this case, the retry cause is combined of �ACCESS default�, �IVRrec� and �ader5�. The reading of the track mode display is as follows.
Hexadecimal Bit Binary
Higher Bits 8421 b7 0 0 0 0 0 0 0 1 b6 0 0 0 0 0 0 1 0 b5 0 0 0 0 0 1 0 0 b4 0 0 0 0 1 0 0 0
Lower Bits 8421 b3 0 0 0 1 0 0 0 0 b2 0 0 1 0 0 0 0 0 b1 0 1 0 0 0 0 0 0 b0 1 0 0 0 0 0 0 0
Hexadecimal When 0 01 02 04 08 10 20 40 80 Emphasis OFF Monaural 2-bit display, normally 01 01: Normal audio, Other: Invalid Audio (normal) Original Copyright exists Writing is prohibited
Contents When 1 Emphasis OFF Stereo
Invalid Digital copy No copyright Writing is allowed
Reading the Display: Convert the hexadecimal display of each digit into binary display. The several causes are added and displayed. Example When 84 is displayed: Higher bit: 8 = 1000 � b7 Lower bit: 4 = 0100 � b2 This example shows that �Emphasis: OFF�, �Monaural�, �Original�, �Copyright exists� and �Writing is allowed� because b2 and b7 are 1 while all other bits are 0. Example When 07 is displayed: Higher bit: 0 = 0000 � all 0 Lower bit: 7 = 0111 � b0+b1+b2 This example shows that �Emphasis: ON�, �Stereo�, �Original�, �Copyright exists� and �Writing is prohibited� because b0, b1 and b2 are 1 while all other bits are 0.
Hexadecimal � Binary Conversion Table Hexadecimal 0 1 2 3 4 5 6 7 Binary 0000 0001 0010 0011 0100 0101 0110 0111 Hexadecimal 8 9 A B C D E F Binary 1000 1001 1010 1011 1100 1101 1110 1111
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