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Incredibly clear!!!! Well done, complete and wonderful. It could not better than this!!!!
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Thank You for fast delivery for the sheme.
Everything allright.
Thanks & best regards Franz
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again you did a very good job. It was fast too. Photocopy are really readable and clear
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Probably it never existed a 1081 official service manual from Commodore, it's look more like a NAPCEC service manual & diagrams compilation of the 1084 series and his variants, like the nap6523, 8cm505, 1084S, 1084P and obviously the 1081. It's more complete than other scans and the quality of the scans also are far superior. It has two circuit diagrams variants of the 1081, mono and stereo versions. It doesn't include a diagram for the Philips CM8500 or CM8501, they look like the 1081 but they are slightly different.
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Rapid, clear well done as all the scheme I downloaded from this site. Great job very functional and very useful
1-1-5. Data Processing The calculation of the DDS display and the adjusting remote commander display data (hexadecimal notation) are required for obtaining the adjustment data of some adjustment items. In this case, after converting the hexadecimal notation to decimal notation, Hexadecimal notation-Decimal notation
The lower digits of the hexadecimal notation The upper digits of the hexadecimal notation
calculate and convert the result to hexadecimal notation, and use it as the adjustment data. Table 5-1-2. indicates the hexadecimal notation-the decimal notation calculation table.
2 n 2 3 4 5 6 7 8 9 A (A) 10 26 42 58 74 90 B (b) 11 27 43 59 75 91 C (c) 12 28 44 60 76 92 D (d) 13 29 45 61 77 93 E (E) 14 30 46 62 78 94 F (F) 15 31 47 63 79 95
0
1
0 1 2 3 4 5 6 7 8 9 A (A) 1n B (b) C (c) D (d) E (E) F (F) Note: (
0 16 32 48 64 80 96
1 17 33 49 65 81 97
2 18 34 50 66 82 98
3 19 35 51 67 83 99
4 20 36 52 68 84
5 21 37 53 69 85
6 22 38 54 70 86
7 23 39 55 71 87
8 24 40 56 72 88
9 25 41 57 73 89
100 101 102 116 117 118 132 133 134 148 149 150 164 165 166 180 181 182 196 197 198 212 213 214 228 229 230 244 245 246
103 104 105 119 120 121 135 136 137 151 152 153 167 168 169 183 184 185 199 200 201 215 216 217 231 232 233 247 248 249
106 107 108 122 123 124 138 139 140 154 155 156 170 171 172 186 187 188 202 203 204 218 219 220 234 235 236 250 251 252
109 110 111 125 126 127 141 142 143 157 158 159 173 174 175 189 190 191 205 206 207 221 222 223 237 238 239 253 254 255
112 113 128 129 144 145 160 161 176 177 192 193 208 209 224 225 240 241
114 115 130 131 146 147 162 163 178 179 194 195 210 211 226 227 242 243
) indicate the adjusting remote commander display.
(Example) In the case that the DDS display and the adjusting remote commander display are BD (bd). As the upper digit of the hexadecimal notation is B (b), and the lower digit is D (d), the intersection �189" of the 1 and 2 in the above table is the decimal notation to be calculated.
Table 5-1-2.
5-7
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