1 EESchema Schematic File Version 4 2 LIBS:AcornElectronMainboard-cache 3 EELAYER 26 0 4 EELAYER END 5 $Descr A4 11693 8268 6 encoding utf-8 7 Sheet 9 9 8 Title "" 9 Date "" 10 Rev "" 11 Comp "" 12 Comment1 "" 13 Comment2 "" 14 Comment3 "" 15 Comment4 "" 16 $EndDescr 17 Text GLabel 2200 3300 0 50 Input ~ 0 18 BLUE 19 Text GLabel 2200 3100 0 50 Input ~ 0 20 GREEN 21 Text GLabel 2200 2900 0 50 Input ~ 0 22 RED 23 Text GLabel 2700 6100 0 50 Input ~ 0 24 ~HS 25 Text GLabel 1700 5000 0 50 Input ~ 0 26 CLOCK_VIDEO 27 $Comp 28 L 74xx:74LS74 IC11 29 U 2 1 61DD1BE5 30 P 2600 3900 31 AR Path="/61DB955D/61DF7FF4/61DD1BE5" Ref="IC11" Part="2" 32 AR Path="/62411C42/61DD1BE5" Ref="IC11" Part="2" 33 F 0 "IC11" H 2800 4300 50 0000 C CNN 34 F 1 "74LS74" H 2800 4200 50 0000 C CNN 35 F 2 "" H 2600 3900 50 0001 C CNN 36 F 3 "74xx/74hc_hct74.pdf" H 2600 3900 50 0001 C CNN 37 2 2600 3900 38 1 0 0 -1 39 $EndComp 40 $Comp 41 L 74xx:74LS74 IC11 42 U 1 1 61DD1E84 43 P 3400 5000 44 AR Path="/61DB955D/61DF7FF4/61DD1E84" Ref="IC11" Part="1" 45 AR Path="/62411C42/61DD1E84" Ref="IC11" Part="1" 46 F 0 "IC11" H 3600 5400 50 0000 C CNN 47 F 1 "74LS74" H 3600 5300 50 0000 C CNN 48 F 2 "" H 3400 5000 50 0001 C CNN 49 F 3 "74xx/74hc_hct74.pdf" H 3400 5000 50 0001 C CNN 50 1 3400 5000 51 1 0 0 -1 52 $EndComp 53 $Comp 54 L 74xx:74LS74 IC12 55 U 3 1 61DD1F0E 56 P 1200 6700 57 AR Path="/61DB955D/61DF7FF4/61DD1F0E" Ref="IC12" Part="3" 58 AR Path="/62411C42/61DD1F0E" Ref="IC11" Part="3" 59 F 0 "IC11" H 1430 6746 50 0000 L CNN 60 F 1 "74LS74" H 1430 6655 50 0000 L CNN 61 F 2 "" H 1200 6700 50 0001 C CNN 62 F 3 "74xx/74hc_hct74.pdf" H 1200 6700 50 0001 C CNN 63 3 1200 6700 64 1 0 0 -1 65 $EndComp 66 $Comp 67 L 74xx:74LS74 IC12 68 U 1 1 61DD898C 69 P 3400 6100 70 AR Path="/61DB955D/61DF7FF4/61DD898C" Ref="IC12" Part="1" 71 AR Path="/62411C42/61DD898C" Ref="IC12" Part="1" 72 F 0 "IC12" H 3600 6500 50 0000 C CNN 73 F 1 "74LS74" H 3600 6400 50 0000 C CNN 74 F 2 "" H 3400 6100 50 0001 C CNN 75 F 3 "74xx/74hc_hct74.pdf" H 3400 6100 50 0001 C CNN 76 1 3400 6100 77 1 0 0 -1 78 $EndComp 79 $Comp 80 L 74xx:74LS74 IC12 81 U 2 1 61DD8A0C 82 P 4500 6200 83 AR Path="/61DB955D/61DF7FF4/61DD8A0C" Ref="IC12" Part="2" 84 AR Path="/62411C42/61DD8A0C" Ref="IC12" Part="2" 85 F 0 "IC12" H 4700 6600 50 0000 C CNN 86 F 1 "74LS74" H 4700 6500 50 0000 C CNN 87 F 2 "" H 4500 6200 50 0001 C CNN 88 F 3 "74xx/74hc_hct74.pdf" H 4500 6200 50 0001 C CNN 89 2 4500 6200 90 1 0 0 -1 91 $EndComp 92 $Comp 93 L 74xx:74LS74 IC11 94 U 3 1 61DD8ABE 95 P 800 5800 96 AR Path="/61DB955D/61DF7FF4/61DD8ABE" Ref="IC11" Part="3" 97 AR Path="/62411C42/61DD8ABE" Ref="IC12" Part="3" 98 F 0 "IC12" H 1030 5846 50 0000 L CNN 99 F 1 "74LS74" H 1030 5755 50 0000 L CNN 100 F 2 "" H 800 5800 50 0001 C CNN 101 F 3 "74xx/74hc_hct74.pdf" H 800 5800 50 0001 C CNN 102 3 800 5800 103 1 0 0 -1 104 $EndComp 105 Wire Wire Line 106 1700 5000 1900 5000 107 Wire Wire Line 108 1900 5000 1900 3900 109 Wire Wire Line 110 1900 3900 2300 3900 111 Connection ~ 1900 5000 112 Wire Wire Line 113 1900 5000 3100 5000 114 Wire Wire Line 115 3700 4900 3800 4900 116 Wire Wire Line 117 3800 4900 3800 4400 118 Wire Wire Line 119 3800 4400 2100 4400 120 Wire Wire Line 121 2100 4400 2100 3800 122 Wire Wire Line 123 2100 3800 2300 3800 124 Wire Wire Line 125 2900 4000 3000 4000 126 Wire Wire Line 127 3000 4000 3000 4900 128 Wire Wire Line 129 3000 4900 3100 4900 130 Text GLabel 2600 3500 1 50 Input ~ 0 131 5V 132 Text GLabel 3400 4600 1 50 Input ~ 0 133 5V 134 Wire Wire Line 135 2600 3600 2600 3500 136 Wire Wire Line 137 3400 4700 3400 4600 138 Text GLabel 2500 4300 0 50 Input ~ 0 139 5V 140 Text GLabel 3300 5400 0 50 Input ~ 0 141 5V 142 Wire Wire Line 143 2500 4300 2600 4300 144 Wire Wire Line 145 2600 4300 2600 4200 146 Wire Wire Line 147 3300 5400 3400 5400 148 Wire Wire Line 149 3400 5400 3400 5300 150 Wire Wire Line 151 2700 6100 2900 6100 152 Text GLabel 3400 5700 1 50 Input ~ 0 153 5V 154 Text GLabel 3300 6500 0 50 Input ~ 0 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196 Wire Wire Line 197 3700 5100 4000 5100 198 Wire Wire Line 199 3700 6200 3800 6200 200 Wire Wire Line 201 3800 6200 3800 6600 202 Wire Wire Line 203 3800 6600 3000 6600 204 Wire Wire Line 205 3000 6600 3000 6000 206 Wire Wire Line 207 3000 6000 3100 6000 208 Wire Wire Line 209 3700 6000 3800 6000 210 Wire Wire Line 211 3800 6000 3800 5300 212 Wire Wire Line 213 3800 5300 4000 5300 214 Text GLabel 1200 6200 1 50 Input ~ 0 215 5V 216 Text GLabel 800 5300 1 50 Input ~ 0 217 5V 218 Text GLabel 1200 7200 3 50 Input ~ 0 219 0V 220 Text GLabel 800 6300 3 50 Input ~ 0 221 0V 222 Wire Wire Line 223 800 6300 800 6200 224 Wire Wire Line 225 800 5400 800 5300 226 Wire Wire Line 227 1200 7200 1200 7100 228 Wire Wire Line 229 1200 6300 1200 6200 230 $Comp 231 L 74xx:74LS86 IC14 232 U 2 1 61E8C5C6 233 P 5400 5300 234 AR Path="/61DB955D/61DF7FF4/61E8C5C6" Ref="IC14" Part="2" 235 AR Path="/62411C42/61E8C5C6" Ref="IC14" Part="2" 236 F 0 "IC14" H 5400 5625 50 0000 C CNN 237 F 1 "74LS86" H 5400 5534 50 0000 C CNN 238 F 2 "" H 5400 5300 50 0001 C CNN 239 F 3 "74xx/74ls86.pdf" H 5400 5300 50 0001 C CNN 240 2 5400 5300 241 1 0 0 -1 242 $EndComp 243 $Comp 244 L 74xx:74LS86 IC14 245 U 3 1 61F16770 246 P 5800 3900 247 AR Path="/61DB955D/61DF7FF4/61F16770" Ref="IC14" Part="3" 248 AR Path="/62411C42/61F16770" Ref="IC14" Part="3" 249 F 0 "IC14" H 5800 4225 50 0000 C CNN 250 F 1 "74LS86" H 5800 4134 50 0000 C CNN 251 F 2 "" H 5800 3900 50 0001 C CNN 252 F 3 "74xx/74ls86.pdf" H 5800 3900 50 0001 C CNN 253 3 5800 3900 254 1 0 0 -1 255 $EndComp 256 $Comp 257 L 74xx:74LS86 IC15 258 U 1 1 61F168AD 259 P 5800 4800 260 AR Path="/61DB955D/61DF7FF4/61F168AD" Ref="IC15" Part="1" 261 AR Path="/62411C42/61F168AD" Ref="IC15" Part="1" 262 F 0 "IC15" H 5800 5125 50 0000 C CNN 263 F 1 "74LS86" H 5800 5034 50 0000 C CNN 264 F 2 "" H 5800 4800 50 0001 C CNN 265 F 3 "74xx/74ls86.pdf" H 5800 4800 50 0001 C CNN 266 1 5800 4800 267 1 0 0 -1 268 $EndComp 269 $Comp 270 L 74xx:74LS86 IC15 271 U 3 1 61F16A91 272 P 5400 4400 273 AR Path="/61DB955D/61DF7FF4/61F16A91" Ref="IC15" Part="3" 274 AR Path="/62411C42/61F16A91" Ref="IC15" Part="3" 275 F 0 "IC15" H 5400 4725 50 0000 C CNN 276 F 1 "74LS86" H 5400 4634 50 0000 C CNN 277 F 2 "" H 5400 4400 50 0001 C CNN 278 F 3 "74xx/74ls86.pdf" H 5400 4400 50 0001 C CNN 279 3 5400 4400 280 1 0 0 -1 281 $EndComp 282 $Comp 283 L 74xx:74LS86 IC15 284 U 4 1 61F16CEA 285 P 5400 3500 286 AR Path="/61DB955D/61DF7FF4/61F16CEA" Ref="IC15" Part="4" 287 AR Path="/62411C42/61F16CEA" Ref="IC15" Part="4" 288 F 0 "IC15" H 5400 3825 50 0000 C CNN 289 F 1 "74LS86" H 5400 3734 50 0000 C CNN 290 F 2 "" H 5400 3500 50 0001 C CNN 291 F 3 "74xx/74ls86.pdf" H 5400 3500 50 0001 C CNN 292 4 5400 3500 293 1 0 0 -1 294 $EndComp 295 $Comp 296 L 74xx:74LS86 IC15 297 U 2 1 61F16E15 298 P 5800 3000 299 AR Path="/61DB955D/61DF7FF4/61F16E15" Ref="IC15" Part="2" 300 AR Path="/62411C42/61F16E15" Ref="IC15" Part="2" 301 F 0 "IC15" H 5800 3325 50 0000 C CNN 302 F 1 "74LS86" H 5800 3234 50 0000 C CNN 303 F 2 "" H 5800 3000 50 0001 C CNN 304 F 3 "74xx/74ls86.pdf" H 5800 3000 50 0001 C CNN 305 2 5800 3000 306 1 0 0 -1 307 $EndComp 308 Wire Wire Line 309 2200 2900 3100 2900 310 Wire Wire Line 311 2200 3100 3300 3100 312 Wire Wire Line 313 2200 3300 3500 3300 314 Wire Wire Line 315 5000 3100 5000 3600 316 Wire Wire Line 317 5000 3600 5100 3600 318 Connection ~ 5000 3100 319 Wire Wire Line 320 5000 3100 5500 3100 321 Wire Wire Line 322 5000 3600 5000 4500 323 Wire Wire Line 324 5000 4500 5100 4500 325 Connection ~ 5000 3600 326 Wire Wire Line 327 5000 4500 5000 4900 328 Wire Wire Line 329 5000 4900 5500 4900 330 Connection ~ 5000 4500 331 Wire Wire Line 332 4600 5200 4700 5200 333 Wire Wire Line 334 4700 4700 5500 4700 335 Connection ~ 4700 5200 336 Wire Wire Line 337 4700 5200 4700 4700 338 Wire Wire Line 339 4900 5400 5100 5400 340 Wire Wire Line 341 4900 3800 5500 3800 342 Connection ~ 4900 3800 343 Wire Wire Line 344 4900 3800 4900 5400 345 Wire Wire Line 346 2900 3800 4800 3800 347 Wire Wire Line 348 4800 3800 4800 4000 349 Wire Wire Line 350 4800 4300 5100 4300 351 $Comp 352 L 74xx:74LS86 IC15 353 U 5 1 6205A86B 354 P 800 4350 355 AR Path="/61DB955D/61DF7FF4/6205A86B" Ref="IC15" Part="5" 356 AR Path="/62411C42/6205A86B" Ref="IC14" Part="5" 357 F 0 "IC14" H 1030 4396 50 0000 L CNN 358 F 1 "74LS86" H 1030 4305 50 0000 L CNN 359 F 2 "" H 800 4350 50 0001 C CNN 360 F 3 "74xx/74ls86.pdf" H 800 4350 50 0001 C CNN 361 5 800 4350 362 1 0 0 -1 363 $EndComp 364 $Comp 365 L 74xx:74LS86 IC14 366 U 5 1 6205ABE4 367 P 1200 3300 368 AR Path="/61DB955D/61DF7FF4/6205ABE4" Ref="IC14" Part="5" 369 AR Path="/62411C42/6205ABE4" Ref="IC15" Part="5" 370 F 0 "IC15" H 1430 3346 50 0000 L CNN 371 F 1 "74LS86" H 1430 3255 50 0000 L CNN 372 F 2 "" H 1200 3300 50 0001 C CNN 373 F 3 "74xx/74ls86.pdf" H 1200 3300 50 0001 C CNN 374 5 1200 3300 375 1 0 0 -1 376 $EndComp 377 Text GLabel 1200 2700 1 50 Input ~ 0 378 5V 379 Text GLabel 800 3750 1 50 Input ~ 0 380 5V 381 Text GLabel 800 4950 3 50 Input ~ 0 382 0V 383 Text GLabel 1200 3900 3 50 Input ~ 0 384 0V 385 Wire Wire Line 386 1200 2700 1200 2800 387 Wire Wire Line 388 1200 3800 1200 3900 389 Wire Wire Line 390 800 3750 800 3850 391 Wire Wire Line 392 800 4850 800 4950 393 $Comp 394 L 74xx:74LS00 IC16 395 U 1 1 620777FB 396 P 7100 3500 397 AR Path="/61DB955D/61DF7FF4/620777FB" Ref="IC16" Part="1" 398 AR Path="/62411C42/620777FB" Ref="IC16" Part="1" 399 F 0 "IC16" H 7100 3825 50 0000 C CNN 400 F 1 "74LS00" H 7100 3734 50 0000 C CNN 401 F 2 "" H 7100 3500 50 0001 C CNN 402 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 7100 3500 50 0001 C CNN 403 1 7100 3500 404 1 0 0 -1 405 $EndComp 406 $Comp 407 L 74xx:74LS00 IC16 408 U 2 1 620778C9 409 P 7100 4600 410 AR Path="/61DB955D/61DF7FF4/620778C9" Ref="IC16" Part="2" 411 AR Path="/62411C42/620778C9" Ref="IC16" Part="2" 412 F 0 "IC16" H 7100 4925 50 0000 C CNN 413 F 1 "74LS00" H 7100 4834 50 0000 C CNN 414 F 2 "" H 7100 4600 50 0001 C CNN 415 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 7100 4600 50 0001 C CNN 416 2 7100 4600 417 1 0 0 -1 418 $EndComp 419 $Comp 420 L 74xx:74LS00 IC16 421 U 3 1 62077982 422 P 7500 3000 423 AR Path="/61DB955D/61DF7FF4/62077982" Ref="IC16" Part="3" 424 AR Path="/62411C42/62077982" Ref="IC16" Part="3" 425 F 0 "IC16" H 7500 3325 50 0000 C CNN 426 F 1 "74LS00" H 7500 3234 50 0000 C CNN 427 F 2 "" H 7500 3000 50 0001 C CNN 428 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 7500 3000 50 0001 C CNN 429 3 7500 3000 430 1 0 0 -1 431 $EndComp 432 $Comp 433 L 74xx:74LS00 IC16 434 U 4 1 62077A5C 435 P 7500 3900 436 AR Path="/61DB955D/61DF7FF4/62077A5C" Ref="IC16" Part="4" 437 AR Path="/62411C42/62077A5C" Ref="IC16" Part="4" 438 F 0 "IC16" H 7500 4225 50 0000 C CNN 439 F 1 "74LS00" H 7500 4134 50 0000 C CNN 440 F 2 "" H 7500 3900 50 0001 C CNN 441 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 7500 3900 50 0001 C CNN 442 4 7500 3900 443 1 0 0 -1 444 $EndComp 445 $Comp 446 L 74xx:74LS00 IC10 447 U 2 1 62077B2B 448 P 7100 5500 449 AR Path="/61DB955D/61DF7FF4/62077B2B" Ref="IC10" Part="2" 450 AR Path="/62411C42/62077B2B" Ref="IC10" Part="2" 451 F 0 "IC10" H 7100 5825 50 0000 C CNN 452 F 1 "74LS00" H 7100 5734 50 0000 C CNN 453 F 2 "" H 7100 5500 50 0001 C CNN 454 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 7100 5500 50 0001 C CNN 455 2 7100 5500 456 1 0 0 -1 457 $EndComp 458 $Comp 459 L 74xx:74LS00 IC10 460 U 3 1 62077BED 461 P 7500 5000 462 AR Path="/61DB955D/61DF7FF4/62077BED" Ref="IC10" Part="3" 463 AR Path="/62411C42/62077BED" Ref="IC10" Part="3" 464 F 0 "IC10" H 7500 5325 50 0000 C CNN 465 F 1 "74LS00" H 7500 5234 50 0000 C CNN 466 F 2 "" H 7500 5000 50 0001 C CNN 467 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 7500 5000 50 0001 C CNN 468 3 7500 5000 469 1 0 0 -1 470 $EndComp 471 Wire Wire Line 472 6100 3000 6600 3000 473 Wire Wire Line 474 6600 3400 6800 3400 475 Wire Wire Line 476 6600 4000 7200 4000 477 Wire Wire Line 478 5700 3500 6500 3500 479 Wire Wire Line 480 6500 3500 6500 3100 481 Wire Wire Line 482 6500 3100 7200 3100 483 Wire Wire Line 484 6500 3500 6500 4200 485 Wire Wire Line 486 6500 4500 6800 4500 487 Connection ~ 6500 3500 488 Wire Wire Line 489 6600 3000 6600 3400 490 Connection ~ 6600 3400 491 Wire Wire Line 492 6600 3400 6600 4000 493 Wire Wire Line 494 6100 3900 6200 3900 495 Wire Wire Line 496 6200 3900 6200 2900 497 Wire Wire Line 498 6200 2900 7200 2900 499 Wire Wire Line 500 5700 4400 6400 4400 501 Wire Wire Line 502 6400 4400 6400 3600 503 Wire Wire Line 504 6400 4400 6400 4900 505 Wire Wire Line 506 6400 4900 7200 4900 507 Connection ~ 6400 4400 508 Wire Wire Line 509 6100 4800 6300 4800 510 Wire Wire Line 511 6300 4800 6300 3800 512 Wire Wire Line 513 6300 3800 7200 3800 514 Wire Wire Line 515 5700 5300 6500 5300 516 Wire Wire Line 517 6500 4700 6800 4700 518 Wire Wire Line 519 6500 5300 6500 5400 520 Connection ~ 6500 5300 521 Wire Wire Line 522 6500 5300 6500 4700 523 Wire Wire Line 524 6600 5100 7200 5100 525 Wire Wire Line 526 6600 5600 6800 5600 527 Connection ~ 6600 5600 528 Wire Wire Line 529 6600 5600 6600 5100 530 $Comp 531 L Device:R R50 532 U 1 1 61E6659B 533 P 7850 2500 534 AR Path="/61DB955D/61DF7FF4/61E6659B" Ref="R50" Part="1" 535 AR Path="/62411C42/61E6659B" Ref="R50" Part="1" 536 F 0 "R50" V 7750 2500 50 0000 C CNN 537 F 1 "820R" V 7950 2500 50 0000 C CNN 538 F 2 "" V 7780 2500 50 0001 C CNN 539 F 3 "~" H 7850 2500 50 0001 C CNN 540 1 7850 2500 541 0 1 1 0 542 $EndComp 543 $Comp 544 L Device:R R51 545 U 1 1 61E66814 546 P 8150 3000 547 AR Path="/61DB955D/61DF7FF4/61E66814" Ref="R51" Part="1" 548 AR Path="/62411C42/61E66814" Ref="R51" Part="1" 549 F 0 "R51" V 8050 3000 50 0000 C CNN 550 F 1 "680R" V 8250 3000 50 0000 C CNN 551 F 2 "" V 8080 3000 50 0001 C CNN 552 F 3 "~" H 8150 3000 50 0001 C CNN 553 1 8150 3000 554 0 1 1 0 555 $EndComp 556 $Comp 557 L Device:R R52 558 U 1 1 61E669DC 559 P 8150 3500 560 AR Path="/61DB955D/61DF7FF4/61E669DC" Ref="R52" Part="1" 561 AR Path="/62411C42/61E669DC" Ref="R52" Part="1" 562 F 0 "R52" V 8050 3500 50 0000 C CNN 563 F 1 "2200R" V 8250 3500 50 0000 C CNN 564 F 2 "" V 8080 3500 50 0001 C CNN 565 F 3 "~" H 8150 3500 50 0001 C CNN 566 1 8150 3500 567 0 1 1 0 568 $EndComp 569 $Comp 570 L Device:R R53 571 U 1 1 61E66BAC 572 P 8150 3900 573 AR Path="/61DB955D/61DF7FF4/61E66BAC" Ref="R53" Part="1" 574 AR Path="/62411C42/61E66BAC" Ref="R53" Part="1" 575 F 0 "R53" V 8050 3900 50 0000 C CNN 576 F 1 "470R" V 8250 3900 50 0000 C CNN 577 F 2 "" V 8080 3900 50 0001 C CNN 578 F 3 "~" H 8150 3900 50 0001 C CNN 579 1 8150 3900 580 0 1 1 0 581 $EndComp 582 $Comp 583 L Device:R R54 584 U 1 1 61E66D82 585 P 7850 4200 586 AR Path="/61DB955D/61DF7FF4/61E66D82" Ref="R54" Part="1" 587 AR Path="/62411C42/61E66D82" Ref="R54" Part="1" 588 F 0 "R54" V 7750 4200 50 0000 C CNN 589 F 1 "1200R" V 7950 4200 50 0000 C CNN 590 F 2 "" V 7780 4200 50 0001 C CNN 591 F 3 "~" H 7850 4200 50 0001 C CNN 592 1 7850 4200 593 0 1 1 0 594 $EndComp 595 $Comp 596 L Device:R R55 597 U 1 1 61E66F76 598 P 8150 4600 599 AR Path="/61DB955D/61DF7FF4/61E66F76" Ref="R55" Part="1" 600 AR Path="/62411C42/61E66F76" Ref="R55" Part="1" 601 F 0 "R55" V 8050 4600 50 0000 C CNN 602 F 1 "3300R" V 8250 4600 50 0000 C CNN 603 F 2 "" V 8080 4600 50 0001 C CNN 604 F 3 "~" H 8150 4600 50 0001 C CNN 605 1 8150 4600 606 0 1 1 0 607 $EndComp 608 $Comp 609 L Device:R R56 610 U 1 1 61E6764A 611 P 8150 5000 612 AR Path="/61DB955D/61DF7FF4/61E6764A" Ref="R56" Part="1" 613 AR Path="/62411C42/61E6764A" Ref="R56" Part="1" 614 F 0 "R56" V 8050 5000 50 0000 C CNN 615 F 1 "680R" V 8250 5000 50 0000 C CNN 616 F 2 "" V 8080 5000 50 0001 C CNN 617 F 3 "~" H 8150 5000 50 0001 C CNN 618 1 8150 5000 619 0 1 1 0 620 $EndComp 621 $Comp 622 L Device:R R57 623 U 1 1 61E677BC 624 P 8150 5500 625 AR Path="/61DB955D/61DF7FF4/61E677BC" Ref="R57" Part="1" 626 AR Path="/62411C42/61E677BC" Ref="R57" Part="1" 627 F 0 "R57" V 8050 5500 50 0000 C CNN 628 F 1 "680R" V 8250 5500 50 0000 C CNN 629 F 2 "" V 8080 5500 50 0001 C CNN 630 F 3 "~" H 8150 5500 50 0001 C CNN 631 1 8150 5500 632 0 1 1 0 633 $EndComp 634 Wire Wire Line 635 6600 3000 6900 3000 636 Wire Wire Line 637 6900 3000 6900 2500 638 Wire Wire Line 639 6900 2500 7700 2500 640 Connection ~ 6600 3000 641 Wire Wire Line 642 7800 3000 8000 3000 643 Wire Wire Line 644 7400 3500 8000 3500 645 Wire Wire Line 646 7800 3900 8000 3900 647 Connection ~ 6500 4200 648 Wire Wire Line 649 6500 4200 6500 4500 650 Wire Wire Line 651 7400 4600 8000 4600 652 Wire Wire Line 653 7800 5000 8000 5000 654 Wire Wire Line 655 7400 5500 8000 5500 656 $Comp 657 L Device:L_Core_Iron L1 658 U 1 1 61F1529D 659 P 8850 5500 660 AR Path="/61DB955D/61DF7FF4/61F1529D" Ref="L1" Part="1" 661 AR Path="/62411C42/61F1529D" Ref="L1" Part="1" 662 F 0 "L1" V 8672 5500 50 0000 C CNN 663 F 1 "33??H" V 8763 5500 50 0000 C CNN 664 F 2 "" H 8850 5500 50 0001 C CNN 665 F 3 "~" H 8850 5500 50 0001 C CNN 666 1 8850 5500 667 0 1 1 0 668 $EndComp 669 Wire Wire Line 670 8300 5500 8500 5500 671 Wire Wire Line 672 8300 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3400 717 Wire Wire Line 718 4700 5200 5100 5200 719 Wire Wire Line 720 4900 3400 5100 3400 721 Connection ~ 4900 3400 722 Wire Wire Line 723 4900 3400 4900 3800 724 Wire Wire Line 725 6800 5400 6500 5400 726 Wire Wire Line 727 6400 3600 6800 3600 728 $Comp 729 L 74xx:74LS00 IC16 730 U 5 1 61E3EA72 731 P 1200 1300 732 AR Path="/61DB955D/61DF7FF4/61E3EA72" Ref="IC16" Part="5" 733 AR Path="/62411C42/61E3EA72" Ref="IC16" Part="5" 734 F 0 "IC16" H 1430 1346 50 0000 L CNN 735 F 1 "74LS00" H 1430 1255 50 0000 L CNN 736 F 2 "" H 1200 1300 50 0001 C CNN 737 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 1200 1300 50 0001 C CNN 738 5 1200 1300 739 1 0 0 -1 740 $EndComp 741 Text GLabel 1200 1900 3 50 Input ~ 0 742 0V 743 Text GLabel 1200 700 1 50 Input ~ 0 744 5V 745 Wire Wire Line 746 1200 800 1200 700 747 Wire Wire Line 748 1200 1900 1200 1800 749 $Comp 750 L 74xx:74LS00 IC10 751 U 5 1 61E9B602 752 P 800 2300 753 AR Path="/61DB955D/61DF7FF4/61E9B602" Ref="IC10" Part="5" 754 AR Path="/62411C42/61E9B602" Ref="IC10" Part="5" 755 F 0 "IC10" H 1030 2346 50 0000 L CNN 756 F 1 "74LS00" H 1030 2255 50 0000 L CNN 757 F 2 "" H 800 2300 50 0001 C CNN 758 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 800 2300 50 0001 C CNN 759 5 800 2300 760 1 0 0 -1 761 $EndComp 762 Text GLabel 800 2900 3 50 Input ~ 0 763 0V 764 Text GLabel 800 1700 1 50 Input ~ 0 765 5V 766 Wire Wire Line 767 800 1800 800 1700 768 Wire Wire Line 769 800 2900 800 2800 770 $Comp 771 L 74xx:74LS00 IC10 772 U 1 1 61EB617E 773 P 6300 6800 774 AR Path="/61DB955D/61DF7FF4/61EB617E" Ref="IC10" Part="1" 775 AR Path="/62411C42/61EB617E" Ref="IC10" Part="1" 776 F 0 "IC10" H 6300 6483 50 0000 C CNN 777 F 1 "74LS00" H 6300 6574 50 0000 C CNN 778 F 2 "" H 6300 6800 50 0001 C CNN 779 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 6300 6800 50 0001 C CNN 780 1 6300 6800 781 -1 0 0 1 782 $EndComp 783 Wire Wire Line 784 5000 5600 6600 5600 785 $Comp 786 L 74xx:74LS00 IC10 787 U 4 1 61EDEB37 788 P 6400 6200 789 AR Path="/61DB955D/61DF7FF4/61EDEB37" Ref="IC10" Part="4" 790 AR Path="/62411C42/61EDEB37" Ref="IC10" Part="4" 791 F 0 "IC10" H 6400 6525 50 0000 C CNN 792 F 1 "74LS00" H 6400 6434 50 0000 C CNN 793 F 2 "" H 6400 6200 50 0001 C CNN 794 F 3 "http://www.ti.com/lit/gpn/sn74ls00" H 6400 6200 50 0001 C CNN 795 4 6400 6200 796 1 0 0 -1 797 $EndComp 798 Wire Wire Line 799 4800 6100 5000 6100 800 Wire Wire Line 801 5000 6100 5000 5600 802 Wire Wire Line 803 6600 6700 6700 6700 804 Wire Wire Line 805 6800 6700 6800 6200 806 Wire Wire Line 807 6800 6200 6700 6200 808 Wire Wire Line 809 6600 6900 6700 6900 810 Wire Wire Line 811 6700 6900 6700 6700 812 Connection ~ 6700 6700 813 Wire Wire Line 814 6700 6700 6800 6700 815 $Comp 816 L Device:R R17 817 U 1 1 61F753FB 818 P 5350 6100 819 AR Path="/61DB955D/61DF7FF4/61F753FB" Ref="R17" Part="1" 820 AR Path="/62411C42/61F753FB" Ref="R17" Part="1" 821 F 0 "R17" V 5250 6100 50 0000 C CNN 822 F 1 "100R" V 5450 6100 50 0000 C CNN 823 F 2 "" V 5280 6100 50 0001 C CNN 824 F 3 "~" H 5350 6100 50 0001 C CNN 825 1 5350 6100 826 0 1 1 0 827 $EndComp 828 Wire Wire Line 829 4800 6300 5100 6300 830 Wire Wire Line 831 5100 6300 5100 6100 832 Wire Wire Line 833 5100 6100 5200 6100 834 $Comp 835 L Device:C C12 836 U 1 1 61F920C4 837 P 5600 6350 838 AR Path="/61DB955D/61DF7FF4/61F920C4" Ref="C12" Part="1" 839 AR Path="/62411C42/61F920C4" Ref="C12" Part="1" 840 F 0 "C12" H 5500 6300 50 0000 R CNN 841 F 1 "33nF" H 5500 6400 50 0000 R CNN 842 F 2 "" H 5638 6200 50 0001 C CNN 843 F 3 "~" H 5600 6350 50 0001 C CNN 844 1 5600 6350 845 -1 0 0 1 846 $EndComp 847 Text GLabel 5500 6600 0 50 Input ~ 0 848 0V 849 Wire Wire Line 850 4500 6500 4500 6800 851 Wire Wire Line 852 4500 6800 6000 6800 853 Wire Wire Line 854 5500 6600 5600 6600 855 Wire Wire Line 856 5600 6600 5600 6500 857 Wire Wire Line 858 5500 6100 5600 6100 859 Wire Wire Line 860 5600 6100 5600 6200 861 Wire Wire Line 862 5600 6100 6000 6100 863 Connection ~ 5600 6100 864 Wire Wire Line 865 6100 6300 6000 6300 866 Wire Wire Line 867 6000 6300 6000 6100 868 Connection ~ 6000 6100 869 Wire Wire Line 870 6000 6100 6100 6100 871 $Comp 872 L Device:C C18 873 U 1 1 6205DAF8 874 P 9200 5150 875 AR Path="/61DB955D/61DF7FF4/6205DAF8" Ref="C18" Part="1" 876 AR Path="/62411C42/6205DAF8" Ref="C18" Part="1" 877 F 0 "C18" H 9100 5100 50 0000 R CNN 878 F 1 "39pF" H 9100 5200 50 0000 R CNN 879 F 2 "" H 9238 5000 50 0001 C CNN 880 F 3 "~" H 9200 5150 50 0001 C CNN 881 1 9200 5150 882 -1 0 0 1 883 $EndComp 884 $Comp 885 L Device:R R38 886 U 1 1 6205DBD8 887 P 9200 4650 888 AR Path="/61DB955D/61DF7FF4/6205DBD8" Ref="R38" Part="1" 889 AR Path="/62411C42/6205DBD8" Ref="R38" Part="1" 890 F 0 "R38" H 9270 4696 50 0000 L CNN 891 F 1 "470R" H 9270 4605 50 0000 L CNN 892 F 2 "" V 9130 4650 50 0001 C CNN 893 F 3 "~" H 9200 4650 50 0001 C CNN 894 1 9200 4650 895 1 0 0 -1 896 $EndComp 897 $Comp 898 L bc239:BC239 Q7 899 U 1 1 6205DD14 900 P 9200 3700 901 AR Path="/61DB955D/61DF7FF4/6205DD14" Ref="Q7" Part="1" 902 AR Path="/62411C42/6205DD14" Ref="Q7" Part="1" 903 F 0 "Q7" V 9528 3700 50 0000 C CNN 904 F 1 "BC239" V 9437 3700 50 0000 C CNN 905 F 2 "Package_TO_SOT_THT:TO-92_Inline" H 9400 3625 50 0001 L CIN 906 F 3 "https://www.futurlec.com/Transistors/BC239.shtml" H 9200 3700 50 0001 L CNN 907 1 9200 3700 908 0 -1 -1 0 909 $EndComp 910 Wire Wire Line 911 9000 5500 9200 5500 912 Wire Wire Line 913 9200 5500 9200 5300 914 Wire Wire Line 915 9200 5000 9200 4800 916 Wire Wire Line 917 9200 4500 9200 4400 918 $Comp 919 L Device:C C21 920 U 1 1 620BD8BB 921 P 9500 2650 922 AR Path="/61DB955D/61DF7FF4/620BD8BB" Ref="C21" Part="1" 923 AR Path="/62411C42/620BD8BB" Ref="C21" Part="1" 924 F 0 "C21" H 9400 2600 50 0000 R CNN 925 F 1 "47pF" H 9400 2700 50 0000 R CNN 926 F 2 "" H 9538 2500 50 0001 C CNN 927 F 3 "~" H 9500 2650 50 0001 C CNN 928 1 9500 2650 929 -1 0 0 1 930 $EndComp 931 Wire Wire Line 932 9500 2100 9500 2500 933 Wire Wire Line 934 9400 3600 9500 3600 935 Wire Wire Line 936 9500 3600 9500 3300 937 Text GLabel 8900 3500 1 50 Input ~ 0 938 5V 939 Wire Wire Line 940 9000 3600 8900 3600 941 Wire Wire Line 942 8900 3600 8900 3500 943 $Comp 944 L Device:R R29 945 U 1 1 620EF7AD 946 P 8700 4150 947 AR Path="/61DB955D/61DF7FF4/620EF7AD" Ref="R29" Part="1" 948 AR Path="/62411C42/620EF7AD" Ref="R29" Part="1" 949 F 0 "R29" H 8770 4196 50 0000 L CNN 950 F 1 "120000R" H 8770 4105 50 0000 L CNN 951 F 2 "" V 8630 4150 50 0001 C CNN 952 F 3 "~" H 8700 4150 50 0001 C CNN 953 1 8700 4150 954 1 0 0 -1 955 $EndComp 956 Text GLabel 8700 3900 1 50 Input ~ 0 957 5V 958 Wire Wire Line 959 8700 3900 8700 4000 960 Wire Wire Line 961 8700 4300 8700 4400 962 Wire Wire Line 963 8700 4400 9200 4400 964 Connection ~ 9200 4400 965 Wire Wire Line 966 9200 4400 9200 4100 967 $Comp 968 L Device:R R30 969 U 1 1 62144EE5 970 P 9700 4350 971 AR Path="/61DB955D/61DF7FF4/62144EE5" Ref="R30" Part="1" 972 AR Path="/62411C42/62144EE5" Ref="R30" Part="1" 973 F 0 "R30" H 9770 4396 50 0000 L CNN 974 F 1 "120000R" H 9770 4305 50 0000 L CNN 975 F 2 "" V 9630 4350 50 0001 C CNN 976 F 3 "~" H 9700 4350 50 0001 C CNN 977 1 9700 4350 978 1 0 0 -1 979 $EndComp 980 Text GLabel 9700 4600 3 50 Input ~ 0 981 0V 982 Wire Wire Line 983 9700 4600 9700 4500 984 Wire Wire Line 985 9700 4200 9700 4100 986 Wire Wire Line 987 9700 4100 9200 4100 988 Connection ~ 9200 4100 989 Wire Wire Line 990 9200 4100 9200 3900 991 $Comp 992 L Device:R R37 993 U 1 1 621794AB 994 P 9700 3550 995 AR Path="/61DB955D/61DF7FF4/621794AB" Ref="R37" Part="1" 996 AR Path="/62411C42/621794AB" Ref="R37" Part="1" 997 F 0 "R37" H 9770 3596 50 0000 L CNN 998 F 1 "1000R" H 9770 3505 50 0000 L CNN 999 F 2 "" V 9630 3550 50 0001 C CNN 1000 F 3 "~" H 9700 3550 50 0001 C CNN 1001 1 9700 3550 1002 1 0 0 -1 1003 $EndComp 1004 Text GLabel 9700 3800 3 50 Input ~ 0 1005 0V 1006 Wire Wire Line 1007 9700 3800 9700 3700 1008 Wire Wire Line 1009 9700 3400 9700 3300 1010 Wire Wire Line 1011 9700 3300 9500 3300 1012 Wire Wire Line 1013 9500 3300 9500 3000 1014 Connection ~ 9500 3300 1015 $Comp 1016 L AcornElectron:UM1233-E36 SK4 1017 U 1 1 621B02BC 1018 P 10150 2150 1019 AR Path="/61DB955D/61DF7FF4/621B02BC" Ref="SK4" Part="1" 1020 AR Path="/62411C42/621B02BC" Ref="SK4" Part="1" 1021 F 0 "SK4" H 10577 2196 50 0000 L CNN 1022 F 1 "UM1233-E36" H 10577 2105 50 0000 L CNN 1023 F 2 "" H 10150 2350 50 0001 C CNN 1024 F 3 "" H 10150 2350 50 0001 C CNN 1025 1 10150 2150 1026 1 0 0 -1 1027 $EndComp 1028 Wire Wire Line 1029 9500 2100 9800 2100 1030 NoConn ~ 9800 2200 1031 $Comp 1032 L Device:R R65 1033 U 1 1 621D44B6 1034 P 9700 1050 1035 AR Path="/61DB955D/61DF7FF4/621D44B6" Ref="R65" Part="1" 1036 AR Path="/62411C42/621D44B6" Ref="R65" Part="1" 1037 F 0 "R65" H 9770 1096 50 0000 L CNN 1038 F 1 "10R" H 9770 1005 50 0000 L CNN 1039 F 2 "" V 9630 1050 50 0001 C CNN 1040 F 3 "~" H 9700 1050 50 0001 C CNN 1041 1 9700 1050 1042 1 0 0 -1 1043 $EndComp 1044 Wire Wire Line 1045 10150 1300 9700 1300 1046 Wire Wire Line 1047 9700 1300 9700 1200 1048 Text GLabel 9700 800 1 50 Input ~ 0 1049 5V 1050 Wire Wire Line 1051 9700 800 9700 900 1052 $Comp 1053 L Device:CP C23 1054 U 1 1 621F95D7 1055 P 9200 1550 1056 AR Path="/61DB955D/61DF7FF4/621F95D7" Ref="C23" Part="1" 1057 AR Path="/62411C42/621F95D7" Ref="C23" Part="1" 1058 F 0 "C23" H 9318 1596 50 0000 L CNN 1059 F 1 "47??F" H 9318 1505 50 0000 L CNN 1060 F 2 "" H 9238 1400 50 0001 C CNN 1061 F 3 "~" H 9200 1550 50 0001 C CNN 1062 1 9200 1550 1063 1 0 0 -1 1064 $EndComp 1065 Text GLabel 9200 1800 3 50 Input ~ 0 1066 0V 1067 Wire Wire Line 1068 9200 1800 9200 1700 1069 Wire Wire Line 1070 9200 1400 9200 1300 1071 Wire Wire Line 1072 9200 1300 9700 1300 1073 Connection ~ 9700 1300 1074 Text GLabel 10150 2700 3 50 Input ~ 0 1075 0V 1076 Wire Wire Line 1077 10150 2700 10150 2600 1078 Wire Wire Line 1079 10150 1700 10150 1300 1080 Connection ~ 9500 2100 1081 $Comp 1082 L Device:R R? 1083 U 1 1 61F6CBF3 1084 P 8700 1850 1085 AR Path="/61DB955D/61F6CBF3" Ref="R?" Part="1" 1086 AR Path="/61DB955D/61DF7FF4/61F6CBF3" Ref="R41" Part="1" 1087 AR Path="/62411C42/61F6CBF3" Ref="R41" Part="1" 1088 F 0 "R41" H 8770 1896 50 0000 L CNN 1089 F 1 "1200R" H 8770 1805 50 0000 L CNN 1090 F 2 "" V 8630 1850 50 0001 C CNN 1091 F 3 "~" H 8700 1850 50 0001 C CNN 1092 1 8700 1850 1093 1 0 0 -1 1094 $EndComp 1095 $Comp 1096 L Device:R R? 1097 U 1 1 61F6CBFA 1098 P 8800 2350 1099 AR Path="/61DB955D/61F6CBFA" Ref="R?" Part="1" 1100 AR Path="/61DB955D/61DF7FF4/61F6CBFA" Ref="R42" Part="1" 1101 AR Path="/62411C42/61F6CBFA" Ref="R42" Part="1" 1102 F 0 "R42" H 8870 2396 50 0000 L CNN 1103 F 1 "3900R" H 8870 2305 50 0000 L CNN 1104 F 2 "" V 8730 2350 50 0001 C CNN 1105 F 3 "~" H 8800 2350 50 0001 C CNN 1106 1 8800 2350 1107 1 0 0 -1 1108 $EndComp 1109 Wire Wire Line 1110 8700 2000 8700 2100 1111 Wire Wire Line 1112 8700 2100 8800 2100 1113 Wire Wire Line 1114 8800 2100 8800 2200 1115 Wire Wire Line 1116 8700 2100 7700 2100 1117 Connection ~ 8700 2100 1118 Text GLabel 8800 2600 3 50 Input ~ 0 1119 0V 1120 Text GLabel 8700 1600 1 50 Input ~ 0 1121 5V 1122 Wire Wire Line 1123 8700 1600 8700 1700 1124 Wire Wire Line 1125 8800 2500 8800 2600 1126 Connection ~ 8800 2100 1127 Wire Wire Line 1128 8800 2100 9500 2100 1129 $Comp 1130 L Device:R R? 1131 U 1 1 61F9CFEF 1132 P 4750 2800 1133 AR Path="/61DB955D/61F9CFEF" Ref="R?" Part="1" 1134 AR Path="/61DB955D/61DF7FF4/61F9CFEF" Ref="R14" Part="1" 1135 AR Path="/62411C42/61F9CFEF" Ref="R14" Part="1" 1136 F 0 "R14" V 4950 2800 50 0000 C CNN 1137 F 1 "3900R" V 4850 2800 50 0000 C CNN 1138 F 2 "" V 4680 2800 50 0001 C CNN 1139 F 3 "~" H 4750 2800 50 0001 C CNN 1140 1 4750 2800 1141 0 -1 -1 0 1142 $EndComp 1143 $Comp 1144 L Device:R R? 1145 U 1 1 61F9CFF6 1146 P 4350 2200 1147 AR Path="/61DB955D/61F9CFF6" Ref="R?" Part="1" 1148 AR Path="/61DB955D/61DF7FF4/61F9CFF6" Ref="R19" Part="1" 1149 AR Path="/62411C42/61F9CFF6" Ref="R19" Part="1" 1150 F 0 "R19" V 4150 2200 50 0000 C CNN 1151 F 1 "1500R" V 4250 2200 50 0000 C CNN 1152 F 2 "" V 4280 2200 50 0001 C CNN 1153 F 3 "~" H 4350 2200 50 0001 C CNN 1154 1 4350 2200 1155 0 1 1 0 1156 $EndComp 1157 $Comp 1158 L Device:R R? 1159 U 1 1 61F9CFFD 1160 P 4550 2500 1161 AR Path="/61DB955D/61F9CFFD" Ref="R?" Part="1" 1162 AR Path="/61DB955D/61DF7FF4/61F9CFFD" Ref="R16" Part="1" 1163 AR Path="/62411C42/61F9CFFD" Ref="R16" Part="1" 1164 F 0 "R16" V 4350 2500 50 0000 C CNN 1165 F 1 "1000R" V 4450 2500 50 0000 C CNN 1166 F 2 "" V 4480 2500 50 0001 C CNN 1167 F 3 "~" H 4550 2500 50 0001 C CNN 1168 1 4550 2500 1169 0 1 1 0 1170 $EndComp 1171 $Comp 1172 L Diode:1N4148 D? 1173 U 1 1 61F9D01B 1174 P 3750 1800 1175 AR Path="/61DB955D/61F9D01B" Ref="D?" Part="1" 1176 AR Path="/61DB955D/61DF7FF4/61F9D01B" Ref="D1" Part="1" 1177 AR Path="/62411C42/61F9D01B" Ref="D1" Part="1" 1178 F 0 "D1" H 3750 1600 50 0000 C CNN 1179 F 1 "1N4148" H 3750 1700 50 0000 C CNN 1180 F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3750 1625 50 0001 C CNN 1181 F 3 "http://www.nxp.com/documents/data_sheet/1N4148_1N4448.pdf" H 3750 1800 50 0001 C CNN 1182 1 3750 1800 1183 -1 0 0 1 1184 $EndComp 1185 $Comp 1186 L Device:R R? 1187 U 1 1 61F9D02B 1188 P 4250 1800 1189 AR Path="/61DB955D/61F9D02B" Ref="R?" Part="1" 1190 AR Path="/61DB955D/61DF7FF4/61F9D02B" Ref="R12" Part="1" 1191 AR Path="/62411C42/61F9D02B" Ref="R12" Part="1" 1192 F 0 "R12" V 4450 1800 50 0000 C CNN 1193 F 1 "2200R" V 4350 1800 50 0000 C CNN 1194 F 2 "" V 4180 1800 50 0001 C CNN 1195 F 3 "~" H 4250 1800 50 0001 C CNN 1196 1 4250 1800 1197 0 -1 -1 0 1198 $EndComp 1199 $Comp 1200 L Device:R R? 1201 U 1 1 61F9D037 1202 P 4600 1450 1203 AR Path="/61DB955D/61F9D037" Ref="R?" Part="1" 1204 AR Path="/61DB955D/61DF7FF4/61F9D037" Ref="R13" Part="1" 1205 AR Path="/62411C42/61F9D037" Ref="R13" Part="1" 1206 F 0 "R13" H 4800 1400 50 0000 R CNN 1207 F 1 "470R" H 4650 1500 50 0000 L CNN 1208 F 2 "" V 4530 1450 50 0001 C CNN 1209 F 3 "~" H 4600 1450 50 0001 C CNN 1210 1 4600 1450 1211 -1 0 0 1 1212 $EndComp 1213 $Comp 1214 L Device:C C? 1215 U 1 1 61F9D03F 1216 P 6100 1450 1217 AR Path="/61DB955D/61F9D03F" Ref="C?" Part="1" 1218 AR Path="/61DB955D/61DF7FF4/61F9D03F" Ref="C13" Part="1" 1219 AR Path="/62411C42/61F9D03F" Ref="C13" Part="1" 1220 F 0 "C13" H 6000 1400 50 0000 R CNN 1221 F 1 "150pF" H 6000 1500 50 0000 R CNN 1222 F 2 "" H 6138 1300 50 0001 C CNN 1223 F 3 "~" H 6100 1450 50 0001 C CNN 1224 1 6100 1450 1225 -1 0 0 1 1226 $EndComp 1227 $Comp 1228 L bc309:BC309 Q? 1229 U 1 1 61F9D049 1230 P 6500 1800 1231 AR Path="/61DB955D/61F9D049" Ref="Q?" Part="1" 1232 AR Path="/61DB955D/61DF7FF4/61F9D049" Ref="Q5" Part="1" 1233 AR Path="/62411C42/61F9D049" Ref="Q?" Part="1" 1234 F 0 "Q?" H 6691 1754 50 0000 L CNN 1235 F 1 "BC309" H 6691 1845 50 0000 L CNN 1236 F 2 "Package_TO_SOT_THT:TO-92_Inline" H 6700 1725 50 0001 L CIN 1237 F 3 "https://www.futurlec.com/Transistors/BC309.shtml" H 6500 1800 50 0001 L CNN 1238 1 6500 1800 1239 1 0 0 -1 1240 $EndComp 1241 Wire Wire Line 1242 6600 1100 6600 1600 1243 Wire Wire Line 1244 4600 1100 6100 1100 1245 Text GLabel 6700 1100 2 50 Input ~ 0 1246 0V 1247 Wire Wire Line 1248 6700 1100 6600 1100 1249 Connection ~ 6600 1100 1250 $Comp 1251 L Device:R R? 1252 U 1 1 61F9D068 1253 P 7300 2100 1254 AR Path="/61DB955D/61F9D068" Ref="R?" Part="1" 1255 AR Path="/61DB955D/61DF7FF4/61F9D068" Ref="R22" Part="1" 1256 AR Path="/62411C42/61F9D068" Ref="R22" Part="1" 1257 F 0 "R22" V 7200 2100 50 0000 C CNN 1258 F 1 "1000R" V 7400 2100 50 0000 C CNN 1259 F 2 "" V 7230 2100 50 0001 C CNN 1260 F 3 "~" H 7300 2100 50 0001 C CNN 1261 1 7300 2100 1262 0 1 1 0 1263 $EndComp 1264 $Comp 1265 L Device:R R? 1266 U 1 1 61F9D06F 1267 P 7100 1750 1268 AR Path="/61DB955D/61F9D06F" Ref="R?" Part="1" 1269 AR Path="/61DB955D/61DF7FF4/61F9D06F" Ref="R21" Part="1" 1270 AR Path="/62411C42/61F9D06F" Ref="R21" Part="1" 1271 F 0 "R21" H 7050 1700 50 0000 R CNN 1272 F 1 "68R" H 7050 1800 50 0000 R CNN 1273 F 2 "" V 7030 1750 50 0001 C CNN 1274 F 3 "~" H 7100 1750 50 0001 C CNN 1275 1 7100 1750 1276 -1 0 0 1 1277 $EndComp 1278 Text GLabel 7100 1500 1 50 Input ~ 0 1279 5V 1280 Wire Wire Line 1281 7100 1500 7100 1600 1282 Wire Wire Line 1283 7100 1900 7100 2100 1284 Connection ~ 7100 2100 1285 $Comp 1286 L Device:R R? 1287 U 1 1 61F9D07A 1288 P 7700 1750 1289 AR Path="/61DB955D/61F9D07A" Ref="R?" Part="1" 1290 AR Path="/61DB955D/61DF7FF4/61F9D07A" Ref="R26" Part="1" 1291 AR Path="/62411C42/61F9D07A" Ref="R26" Part="1" 1292 F 0 "R26" H 7750 1700 50 0000 L CNN 1293 F 1 "1800R" H 7750 1800 50 0000 L CNN 1294 F 2 "" V 7630 1750 50 0001 C CNN 1295 F 3 "~" H 7700 1750 50 0001 C CNN 1296 1 7700 1750 1297 -1 0 0 1 1298 $EndComp 1299 Wire Wire Line 1300 7450 2100 7700 2100 1301 Wire Wire Line 1302 7700 2100 7700 1900 1303 Wire Wire Line 1304 7100 2100 7150 2100 1305 Wire Wire Line 1306 6600 2100 7100 2100 1307 Connection ~ 7700 2100 1308 Text GLabel 2200 800 0 50 Input ~ 0 1309 ~CSYNC 1310 Wire Wire Line 1311 2200 800 7700 800 1312 Wire Wire Line 1313 7700 800 7700 1600 1314 Wire Wire Line 1315 6600 2100 6600 2000 1316 Wire Wire Line 1317 4600 1100 4600 1300 1318 Wire Wire Line 1319 6100 1300 6100 1100 1320 Connection ~ 6100 1100 1321 Wire Wire Line 1322 6100 1100 6600 1100 1323 Wire Wire Line 1324 4600 1600 4600 1800 1325 Wire Wire Line 1326 4600 1800 4800 1800 1327 Wire Wire Line 1328 6100 1800 6100 1600 1329 Connection ~ 6100 1800 1330 Wire Wire Line 1331 6100 1800 6300 1800 1332 $Comp 1333 L Diode:1N4148 D? 1334 U 1 1 62248B0E 1335 P 3550 1500 1336 AR Path="/61DB955D/62248B0E" Ref="D?" Part="1" 1337 AR Path="/61DB955D/61DF7FF4/62248B0E" Ref="D2" Part="1" 1338 AR Path="/62411C42/62248B0E" Ref="D2" Part="1" 1339 F 0 "D2" H 3550 1300 50 0000 C CNN 1340 F 1 "1N4148" H 3550 1400 50 0000 C CNN 1341 F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3550 1325 50 0001 C CNN 1342 F 3 "http://www.nxp.com/documents/data_sheet/1N4148_1N4448.pdf" H 3550 1500 50 0001 C CNN 1343 1 3550 1500 1344 -1 0 0 1 1345 $EndComp 1346 $Comp 1347 L Diode:1N4148 D? 1348 U 1 1 62248C2A 1349 P 3350 1200 1350 AR Path="/61DB955D/62248C2A" Ref="D?" Part="1" 1351 AR Path="/61DB955D/61DF7FF4/62248C2A" Ref="D3" Part="1" 1352 AR Path="/62411C42/62248C2A" Ref="D3" Part="1" 1353 F 0 "D3" H 3350 1000 50 0000 C CNN 1354 F 1 "1N4148" H 3350 1100 50 0000 C CNN 1355 F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 3350 1025 50 0001 C CNN 1356 F 3 "http://www.nxp.com/documents/data_sheet/1N4148_1N4448.pdf" H 3350 1200 50 0001 C CNN 1357 1 3350 1200 1358 -1 0 0 1 1359 $EndComp 1360 Wire Wire Line 1361 4100 1800 4000 1800 1362 Wire Wire Line 1363 4000 1800 4000 1500 1364 Wire Wire Line 1365 4000 1500 3700 1500 1366 Connection ~ 4000 1800 1367 Wire Wire Line 1368 4000 1800 3900 1800 1369 Wire Wire Line 1370 4000 1500 4000 1200 1371 Wire Wire Line 1372 4000 1200 3500 1200 1373 Connection ~ 4000 1500 1374 Wire Wire Line 1375 3600 1800 3500 1800 1376 Wire Wire Line 1377 3500 1800 3500 3300 1378 Connection ~ 3500 3300 1379 Wire Wire Line 1380 3500 3300 4500 3300 1381 Wire Wire Line 1382 3400 1500 3300 1500 1383 Wire Wire Line 1384 3300 1500 3300 3100 1385 Connection ~ 3300 3100 1386 Wire Wire Line 1387 3300 3100 4300 3100 1388 Wire Wire Line 1389 3200 1200 3100 1200 1390 Wire Wire Line 1391 3100 1200 3100 2900 1392 Connection ~ 3100 2900 1393 Wire Wire Line 1394 3100 2900 4100 2900 1395 Wire Wire Line 1396 4400 1800 4600 1800 1397 Connection ~ 4600 1800 1398 Wire Wire Line 1399 4900 2800 5000 2800 1400 Wire Wire Line 1401 5000 2800 5000 1800 1402 Connection ~ 5000 1800 1403 Wire Wire Line 1404 5000 1800 6100 1800 1405 Wire Wire Line 1406 4600 2800 4500 2800 1407 Wire Wire Line 1408 4500 2800 4500 3300 1409 Connection ~ 4500 3300 1410 Wire Wire Line 1411 4500 3300 4900 3300 1412 Wire Wire Line 1413 4700 2500 4900 2500 1414 Wire Wire Line 1415 4900 2500 4900 1800 1416 Connection ~ 4900 1800 1417 Wire Wire Line 1418 4900 1800 5000 1800 1419 Wire Wire Line 1420 4400 2500 4300 2500 1421 Wire Wire Line 1422 4300 2500 4300 3100 1423 Connection ~ 4300 3100 1424 Wire Wire Line 1425 4300 3100 5000 3100 1426 Wire Wire Line 1427 4500 2200 4800 2200 1428 Wire Wire Line 1429 4800 2200 4800 1800 1430 Connection ~ 4800 1800 1431 Wire Wire Line 1432 4800 1800 4900 1800 1433 Wire Wire Line 1434 4200 2200 4100 2200 1435 Wire Wire Line 1436 4100 2200 4100 2900 1437 Connection ~ 4100 2900 1438 Wire Wire Line 1439 4100 2900 5500 2900 1440 $Comp 1441 L Device:C C17 1442 U 1 1 6241CD4D 1443 P 10550 3000 1444 F 0 "C17" V 10298 3000 50 0000 C CNN 1445 F 1 "470pF" V 10389 3000 50 0000 C CNN 1446 F 2 "" H 10588 2850 50 0001 C CNN 1447 F 3 "~" H 10550 3000 50 0001 C CNN 1448 1 10550 3000 1449 0 1 1 0 1450 $EndComp 1451 Text GLabel 10800 3000 2 50 Output ~ 0 1452 UHF_IN 1453 Wire Wire Line 1454 9500 3000 10400 3000 1455 Connection ~ 9500 3000 1456 Wire Wire Line 1457 9500 3000 9500 2800 1458 Wire Wire Line 1459 10700 3000 10800 3000 1460 Text Notes 9900 3200 0 50 ~ 0 1461 For optional link to SK3 circuit. 1462 $EndSCHEMATC