Rev Author Line No. Line
3819 kaklik 1 EESchema Schematic File Version 2
2 LIBS:power
3 LIBS:device
4 LIBS:transistors
5 LIBS:conn
6 LIBS:linear
7 LIBS:regul
8 LIBS:74xx
9 LIBS:cmos4000
10 LIBS:adc-dac
11 LIBS:memory
12 LIBS:xilinx
13 LIBS:special
14 LIBS:microcontrollers
15 LIBS:dsp
16 LIBS:microchip
17 LIBS:analog_switches
18 LIBS:motorola
19 LIBS:texas
20 LIBS:intel
21 LIBS:audio
22 LIBS:interface
23 LIBS:digital-audio
24 LIBS:philips
25 LIBS:display
26 LIBS:cypress
27 LIBS:siliconi
28 LIBS:opto
29 LIBS:atmel
30 LIBS:contrib
31 LIBS:valves
32 LIBS:Jumpers
33 LIBS:MLAB_D
34 LIBS:MLAB_IO
35 LIBS:MLAB_T
36 LIBS:BATPOWER04C-cache
37 EELAYER 25 0
38 EELAYER END
39 $Descr A4 11693 8268
40 encoding utf-8
41 Sheet 1 1
42 Title ""
43 Date ""
44 Rev ""
45 Comp ""
46 Comment1 ""
47 Comment2 ""
48 Comment3 ""
49 Comment4 ""
50 $EndDescr
51 $Comp
52 L LM3485 U1
53 U 1 1 5476F060
54 P 5300 2500
55 F 0 "U1" H 5000 2800 60 0000 C CNN
56 F 1 "LM3485" H 5500 2800 60 0000 C CNN
57 F 2 "MLAB_IO:MSOP-8_3x3mm_Pitch0.65mm" H 5500 2450 60 0001 C CNN
58 F 3 "" H 5500 2450 60 0000 C CNN
59 1 5300 2500
60 1 0 0 -1
61 $EndComp
62 $Comp
63 L JUMP_4X2 J1
64 U 1 1 5476F306
65 P 2800 1450
66 F 0 "J1" H 2450 1700 50 0000 C CNN
67 F 1 "JUMP_4X2" V 2750 1450 40 0000 C CNN
68 F 2 "Hrebinky:Pin_Header_Straight_2x04" H 2800 1450 60 0001 C CNN
69 F 3 "" H 2800 1450 60 0000 C CNN
70 1 2800 1450
71 -1 0 0 1
72 $EndComp
73 $Comp
74 L CONN1_1 J2
75 U 1 1 5476F3AB
76 P 2850 1950
77 F 0 "J2" H 2900 2000 50 0000 C CNN
78 F 1 "CONN1_1" H 2950 1900 40 0000 C CNN
79 F 2 "MLAB_CON:WAGO256" H 2900 1900 60 0001 C CNN
80 F 3 "" H 2900 1900 60 0000 C CNN
81 1 2850 1950
82 -1 0 0 1
83 $EndComp
84 $Comp
85 L CONN1_1 J3
86 U 1 1 5476F449
87 P 2850 2150
88 F 0 "J3" H 2900 2200 50 0000 C CNN
89 F 1 "CONN1_1" H 2950 2100 40 0000 C CNN
90 F 2 "MLAB_CON:WAGO256" H 2900 2100 60 0001 C CNN
91 F 3 "" H 2900 2100 60 0000 C CNN
92 1 2850 2150
93 -1 0 0 1
94 $EndComp
95 $Comp
96 L DIODE D1
97 U 1 1 5476F499
98 P 3650 1850
99 F 0 "D1" H 3650 1950 40 0000 C CNN
100 F 1 "M4" H 3650 1750 40 0000 C CNN
101 F 2 "MLAB_D:Diode-SMA_Standard" H 3650 1850 60 0001 C CNN
102 F 3 "" H 3650 1850 60 0000 C CNN
103 1 3650 1850
104  
105 $EndComp
106 $Comp
107 L CP2 C1
108 U 1 1 5476F528
109 P 3950 1850
110 F 0 "C1" H 3950 1950 40 0000 L CNN
111 F 1 "47uF" H 3956 1765 40 0000 L CNN
112 F 2 "MLAB_C:TantalC_SizeC_Reflow" H 3988 1700 30 0001 C CNN
113 F 3 "" H 3950 1850 60 0000 C CNN
114 1 3950 1850
115 1 0 0 -1
116 $EndComp
117 $Comp
118 L R R1
119 U 1 1 5476F659
120 P 5200 1750
121 F 0 "R1" V 5280 1750 40 0000 C CNN
122 F 1 "22k" V 5207 1751 40 0000 C CNN
123 F 2 "MLAB_R:SMD-0805" V 5130 1750 30 0001 C CNN
124 F 3 "" H 5200 1750 30 0000 C CNN
125 1 5200 1750
126 1 0 0 -1
127 $EndComp
128 $Comp
129 L C C3
130 U 1 1 5476F755
131 P 4950 1750
132 F 0 "C3" H 4950 1850 40 0000 L CNN
133 F 1 "1nF" H 4956 1665 40 0000 L CNN
134 F 2 "MLAB_R:SMD-0805" H 4988 1600 30 0001 C CNN
135 F 3 "" H 4950 1750 60 0000 C CNN
136 1 4950 1750
137 1 0 0 -1
138 $EndComp
139 $Comp
140 L IRF7416 Q1
141 U 1 1 54770268
142 P 5800 2500
143 F 0 "Q1" H 5750 2800 40 0000 C CNN
144 F 1 "IRF7416" V 5850 2400 40 0000 C CNN
145 F 2 "MLAB_IO:SO-8" H 5800 2800 30 0001 C CIN
146 F 3 "" V 5800 2600 60 0000 C CNN
147 1 5800 2500
148  
149 $EndComp
150 $Comp
151 L C C4
152 U 1 1 5477033B
153 P 6800 3600
154 F 0 "C4" H 6800 3700 40 0000 L CNN
155 F 1 "100pF" H 6806 3515 40 0000 L CNN
156 F 2 "MLAB_R:SMD-0805" H 6838 3450 30 0001 C CNN
157 F 3 "" H 6800 3600 60 0000 C CNN
158 1 6800 3600
159 1 0 0 -1
160 $EndComp
161 $Comp
162 L DIODESCH D2
163 U 1 1 5477039D
164 P 5950 2950
165 F 0 "D2" H 5950 3050 40 0000 C CNN
166 F 1 "15MQ040N" H 5950 2850 40 0000 C CNN
167 F 2 "MLAB_D:Diode-SMA_Standard" H 5950 2950 60 0001 C CNN
168 F 3 "" H 5950 2950 60 0000 C CNN
169 1 5950 2950
170  
171 $EndComp
172 $Comp
173 L INDUCTOR_SMALL L1
174 U 1 1 547704A3
175 P 6400 2700
176 F 0 "L1" H 6400 2800 50 0000 C CNN
177 F 1 "22uH" H 6400 2650 50 0000 C CNN
178 F 2 "MLAB_L:DE1205-10" H 6400 2700 60 0001 C CNN
179 F 3 "" H 6400 2700 60 0000 C CNN
180 1 6400 2700
181 1 0 0 -1
182 $EndComp
183 $Comp
184 L R R3
185 U 1 1 5477050C
186 P 6450 3650
187 F 0 "R3" V 6530 3650 40 0000 C CNN
188 F 1 "33k" V 6457 3651 40 0000 C CNN
189 F 2 "MLAB_R:SMD-0805" V 6380 3650 30 0001 C CNN
190 F 3 "" H 6450 3650 30 0000 C CNN
191 1 6450 3650
192 1 0 0 -1
193 $EndComp
194 $Comp
195 L R R2
196 U 1 1 54770570
197 P 6250 5150
198 F 0 "R2" V 6330 5150 40 0000 C CNN
199 F 1 "20k" V 6257 5151 40 0000 C CNN
200 F 2 "MLAB_R:SMD-0805" V 6180 5150 30 0001 C CNN
201 F 3 "" H 6250 5150 30 0000 C CNN
202 1 6250 5150
203 1 0 0 -1
204 $EndComp
205 $Comp
206 L R R4
207 U 1 1 547705D0
208 P 6450 5150
209 F 0 "R4" V 6530 5150 40 0000 C CNN
210 F 1 "R" V 6457 5151 40 0000 C CNN
211 F 2 "MLAB_R:SMD-0805" V 6380 5150 30 0001 C CNN
212 F 3 "" H 6450 5150 30 0000 C CNN
213 1 6450 5150
214 1 0 0 -1
215 $EndComp
216 $Comp
217 L C C2
218 U 1 1 5477060F
219 P 4250 1850
220 F 0 "C2" H 4250 1950 40 0000 L CNN
221 F 1 "100nF" H 4256 1765 40 0000 L CNN
222 F 2 "MLAB_R:SMD-0805" H 4288 1700 30 0001 C CNN
223 F 3 "" H 4250 1850 60 0000 C CNN
224 1 4250 1850
225 1 0 0 -1
226 $EndComp
227 $Comp
228 L C C5
229 U 1 1 5477069D
230 P 6800 4300
231 F 0 "C5" H 6800 4400 40 0000 L CNN
232 F 1 "470pF" H 6806 4215 40 0000 L CNN
233 F 2 "MLAB_R:SMD-0805" H 6838 4150 30 0001 C CNN
234 F 3 "" H 6800 4300 60 0000 C CNN
235 1 6800 4300
236 1 0 0 -1
237 $EndComp
238 $Comp
239 L CP2 C6
240 U 1 1 547707A4
241 P 7100 2900
242 F 0 "C6" H 7100 3000 40 0000 L CNN
243 F 1 "100uF" H 7106 2815 40 0000 L CNN
244 F 2 "MLAB_C:TantalC_SizeD_Reflow" H 7138 2750 30 0001 C CNN
245 F 3 "" H 7100 2900 60 0000 C CNN
246 1 7100 2900
247 1 0 0 -1
248 $EndComp
249 $Comp
250 L CP2 C7
251 U 1 1 54770930
252 P 7450 2900
253 F 0 "C7" H 7450 3000 40 0000 L CNN
254 F 1 "100uF" H 7456 2815 40 0000 L CNN
255 F 2 "MLAB_C:TantalC_SizeD_Reflow" H 7488 2750 30 0001 C CNN
256 F 3 "" H 7450 2900 60 0000 C CNN
257 1 7450 2900
258 1 0 0 -1
259 $EndComp
260 $Comp
261 L JUMP_4X2 J9
262 U 1 1 54770CCE
263 P 8350 2700
264 F 0 "J9" H 8000 2950 50 0000 C CNN
265 F 1 "JUMP_4X2" V 8300 2700 40 0000 C CNN
266 F 2 "Hrebinky:Pin_Header_Straight_2x04" H 8350 2700 60 0001 C CNN
267 F 3 "" H 8350 2700 60 0000 C CNN
268 1 8350 2700
269 1 0 0 -1
270 $EndComp
271 $Comp
272 L CONN1_1 J8
273 U 1 1 54770EF4
274 P 8300 2300
275 F 0 "J8" H 8050 2400 50 0000 C CNN
276 F 1 "Vout-" H 8400 2350 40 0000 C CNN
277 F 2 "MLAB_CON:WAGO256" H 8350 2250 60 0001 C CNN
278 F 3 "" H 8350 2250 60 0000 C CNN
279 1 8300 2300
280 1 0 0 -1
281 $EndComp
282 $Comp
283 L CONN1_1 J7
284 U 1 1 547710E9
285 P 8300 2150
286 F 0 "J7" H 8050 2250 50 0000 C CNN
287 F 1 "Vout+" H 8400 2200 40 0000 C CNN
288 F 2 "MLAB_CON:WAGO256" H 8350 2100 60 0001 C CNN
289 F 3 "" H 8350 2100 60 0000 C CNN
290 1 8300 2150
291 1 0 0 -1
292 $EndComp
293 Wire Wire Line
294 5200 2100 5200 2000
295 Wire Wire Line
296 5200 2050 4950 2050
297 Wire Wire Line
298 4950 2050 4950 1950
299 Connection ~ 5200 2050
300 Wire Wire Line
301 3250 1400 3250 1500
302 Wire Wire Line
303 3250 1500 3200 1500
304 Wire Wire Line
305 3200 1400 3250 1400
306 Wire Wire Line
307 3250 1450 5950 1450
308 Connection ~ 3250 1450
309 Wire Wire Line
310 3200 1300 3300 1300
311 Wire Wire Line
312 3300 1300 3300 1700
313 Wire Wire Line
314 3300 1600 3200 1600
315 $Comp
316 L GND #PWR01
317 U 1 1 547722EF
318 P 3300 1700
319 F 0 "#PWR01" H 3300 1700 30 0001 C CNN
320 F 1 "GND" H 3300 1630 30 0001 C CNN
321 F 2 "" H 3300 1700 60 0000 C CNN
322 F 3 "" H 3300 1700 60 0000 C CNN
323 1 3300 1700
324 1 0 0 -1
325 $EndComp
326 Connection ~ 3300 1600
327 Text Label 3450 1450 0 60 ~ 0
328 Vin
329 $Comp
330 L GND #PWR02
331 U 1 1 547725B5
332 P 3950 2100
333 F 0 "#PWR02" H 3950 2100 30 0001 C CNN
334 F 1 "GND" H 3950 2030 30 0001 C CNN
335 F 2 "" H 3950 2100 60 0000 C CNN
336 F 3 "" H 3950 2100 60 0000 C CNN
337 1 3950 2100
338 1 0 0 -1
339 $EndComp
340 Wire Wire Line
341 3150 2000 3400 2000
342 Wire Wire Line
343 3400 2000 3400 1450
344 Connection ~ 3400 1450
345 Wire Wire Line
346 3150 2200 3200 2200
347 Wire Wire Line
348 3200 2200 3200 2250
349 $Comp
350 L GND #PWR03
351 U 1 1 54772821
352 P 3650 2100
353 F 0 "#PWR03" H 3650 2100 30 0001 C CNN
354 F 1 "GND" H 3650 2030 30 0001 C CNN
355 F 2 "" H 3650 2100 60 0000 C CNN
356 F 3 "" H 3650 2100 60 0000 C CNN
357 1 3650 2100
358 1 0 0 -1
359 $EndComp
360 $Comp
361 L GND #PWR04
362 U 1 1 54772844
363 P 3200 2250
364 F 0 "#PWR04" H 3200 2250 30 0001 C CNN
365 F 1 "GND" H 3200 2180 30 0001 C CNN
366 F 2 "" H 3200 2250 60 0000 C CNN
367 F 3 "" H 3200 2250 60 0000 C CNN
368 1 3200 2250
369 1 0 0 -1
370 $EndComp
371 Wire Wire Line
372 3650 1650 3650 1450
373 Connection ~ 3650 1450
374 Wire Wire Line
375 3950 1650 3950 1450
376 Connection ~ 3950 1450
377 Wire Wire Line
378 3650 2050 3650 2100
379 Wire Wire Line
380 3950 2050 3950 2100
381 Wire Wire Line
382 4950 1550 4950 1450
383 Connection ~ 4950 1450
384 Wire Wire Line
385 5200 1450 5200 1500
386 Wire Wire Line
387 4800 2500 4800 1450
388 Connection ~ 4800 1450
389 Wire Wire Line
390 5750 2450 5800 2450
391 Wire Wire Line
392 5950 1450 5950 2350
393 Connection ~ 5200 1450
394 Wire Wire Line
395 5950 2650 5950 2750
396 Wire Wire Line
397 5750 2700 6150 2700
398 Connection ~ 5950 2700
399 Wire Wire Line
400 4250 1650 4250 1450
401 Connection ~ 4250 1450
402 $Comp
403 L GND #PWR05
404 U 1 1 547741A0
405 P 4250 2100
406 F 0 "#PWR05" H 4250 2100 30 0001 C CNN
407 F 1 "GND" H 4250 2030 30 0001 C CNN
408 F 2 "" H 4250 2100 60 0000 C CNN
409 F 3 "" H 4250 2100 60 0000 C CNN
410 1 4250 2100
411 1 0 0 -1
412 $EndComp
413 Wire Wire Line
414 4250 2050 4250 2100
415 Wire Wire Line
416 6650 2700 7950 2700
417 Wire Wire Line
418 7950 2650 7950 2750
419 Connection ~ 7950 2700
420 Wire Wire Line
421 7950 2550 7900 2550
422 Wire Wire Line
423 7900 2550 7900 3150
424 Wire Wire Line
425 7950 2850 7900 2850
426 Connection ~ 7900 2850
427 $Comp
428 L GND #PWR06
429 U 1 1 54774FC1
430 P 7100 3150
431 F 0 "#PWR06" H 7100 3150 30 0001 C CNN
432 F 1 "GND" H 7100 3080 30 0001 C CNN
433 F 2 "" H 7100 3150 60 0000 C CNN
434 F 3 "" H 7100 3150 60 0000 C CNN
435 1 7100 3150
436 1 0 0 -1
437 $EndComp
438 $Comp
439 L GND #PWR07
440 U 1 1 54775134
441 P 7450 3150
442 F 0 "#PWR07" H 7450 3150 30 0001 C CNN
443 F 1 "GND" H 7450 3080 30 0001 C CNN
444 F 2 "" H 7450 3150 60 0000 C CNN
445 F 3 "" H 7450 3150 60 0000 C CNN
446 1 7450 3150
447 1 0 0 -1
448 $EndComp
449 $Comp
450 L GND #PWR08
451 U 1 1 54775157
452 P 7900 3150
453 F 0 "#PWR08" H 7900 3150 30 0001 C CNN
454 F 1 "GND" H 7900 3080 30 0001 C CNN
455 F 2 "" H 7900 3150 60 0000 C CNN
456 F 3 "" H 7900 3150 60 0000 C CNN
457 1 7900 3150
458 1 0 0 -1
459 $EndComp
460 Wire Wire Line
461 7100 3100 7100 3150
462 Wire Wire Line
463 7450 3100 7450 3150
464 Wire Wire Line
465 8000 2100 7800 2100
466 Wire Wire Line
467 7800 2100 7800 2700
468 Connection ~ 7800 2700
469 $Comp
470 L GND #PWR09
471 U 1 1 5477559C
472 P 7900 2350
473 F 0 "#PWR09" H 7900 2350 30 0001 C CNN
474 F 1 "GND" H 7900 2280 30 0001 C CNN
475 F 2 "" H 7900 2350 60 0000 C CNN
476 F 3 "" H 7900 2350 60 0000 C CNN
477 1 7900 2350
478 1 0 0 -1
479 $EndComp
480 Wire Wire Line
481 8000 2250 7900 2250
482 Wire Wire Line
483 7900 2250 7900 2350
484 $Comp
485 L GND #PWR010
486 U 1 1 547756FB
487 P 5950 3200
488 F 0 "#PWR010" H 5950 3200 30 0001 C CNN
489 F 1 "GND" H 5950 3130 30 0001 C CNN
490 F 2 "" H 5950 3200 60 0000 C CNN
491 F 3 "" H 5950 3200 60 0000 C CNN
492 1 5950 3200
493 1 0 0 -1
494 $EndComp
495 Wire Wire Line
496 5950 3200 5950 3150
497 $Comp
498 L GND #PWR011
499 U 1 1 547758A4
500 P 5200 3500
501 F 0 "#PWR011" H 5200 3500 30 0001 C CNN
502 F 1 "GND" H 5200 3430 30 0001 C CNN
503 F 2 "" H 5200 3500 60 0000 C CNN
504 F 3 "" H 5200 3500 60 0000 C CNN
505 1 5200 3500
506 1 0 0 -1
507 $EndComp
508 Wire Wire Line
509 5200 3500 5200 3400
510 Wire Wire Line
511 5200 3400 5400 3400
512 $Comp
513 L JUMP2_2x1 J4
514 U 1 1 54777542
515 P 6050 4450
516 F 0 "J4" H 5850 4350 50 0000 C CNN
517 F 1 "JUMP2_2x1" H 6250 4350 40 0000 C CNN
518 F 2 "Hrebinky:Pin_Header_Straight_1x02" H 6050 4450 60 0001 C CNN
519 F 3 "" H 6050 4450 60 0000 C CNN
520 1 6050 4450
521  
522 $EndComp
523 $Comp
524 L JUMP2_2x1 J5
525 U 1 1 5477762B
526 P 6250 4450
527 F 0 "J5" H 6050 4350 50 0000 C CNN
528 F 1 "JUMP2_2x1" H 6450 4350 40 0000 C CNN
529 F 2 "Hrebinky:Pin_Header_Straight_1x02" H 6250 4450 60 0001 C CNN
530 F 3 "" H 6250 4450 60 0000 C CNN
531 1 6250 4450
532  
533 $EndComp
534 $Comp
535 L JUMP2_2x1 J6
536 U 1 1 5477765E
537 P 6450 4450
538 F 0 "J6" H 6250 4350 50 0000 C CNN
539 F 1 "JUMP2_2x1" H 6650 4350 40 0000 C CNN
540 F 2 "Hrebinky:Pin_Header_Straight_1x02" H 6450 4450 60 0001 C CNN
541 F 3 "" H 6450 4450 60 0000 C CNN
542 1 6450 4450
543  
544 $EndComp
545 $Comp
546 L GND #PWR012
547 U 1 1 5477797E
548 P 6050 5500
549 F 0 "#PWR012" H 6050 5500 30 0001 C CNN
550 F 1 "GND" H 6050 5430 30 0001 C CNN
551 F 2 "" H 6050 5500 60 0000 C CNN
552 F 3 "" H 6050 5500 60 0000 C CNN
553 1 6050 5500
554 1 0 0 -1
555 $EndComp
556 $Comp
557 L GND #PWR013
558 U 1 1 54777A73
559 P 6250 5500
560 F 0 "#PWR013" H 6250 5500 30 0001 C CNN
561 F 1 "GND" H 6250 5430 30 0001 C CNN
562 F 2 "" H 6250 5500 60 0000 C CNN
563 F 3 "" H 6250 5500 60 0000 C CNN
564 1 6250 5500
565 1 0 0 -1
566 $EndComp
567 $Comp
568 L GND #PWR014
569 U 1 1 54777A98
570 P 6450 5500
571 F 0 "#PWR014" H 6450 5500 30 0001 C CNN
572 F 1 "GND" H 6450 5430 30 0001 C CNN
573 F 2 "" H 6450 5500 60 0000 C CNN
574 F 3 "" H 6450 5500 60 0000 C CNN
575 1 6450 5500
576 1 0 0 -1
577 $EndComp
578 Wire Wire Line
579 6800 4100 6800 3800
580 Wire Wire Line
581 4800 4050 6800 4050
582 Connection ~ 6800 4050
583 Wire Wire Line
584 6050 4100 6050 4050
585 Connection ~ 6050 4050
586 Wire Wire Line
587 6250 4100 6250 4050
588 Connection ~ 6250 4050
589 Wire Wire Line
590 6450 3900 6450 4100
591 Connection ~ 6450 4050
592 Wire Wire Line
593 6450 3400 6450 3350
594 Wire Wire Line
595 6450 3350 6800 3350
596 Wire Wire Line
597 6800 2700 6800 3400
598 Wire Wire Line
599 6050 4900 6050 4750
600 Wire Wire Line
601 6250 4900 6250 4750
602 Wire Wire Line
603 6450 4900 6450 4750
604 Wire Wire Line
605 6050 5400 6050 5500
606 Wire Wire Line
607 6250 5400 6250 5500
608 Wire Wire Line
609 6450 5400 6450 5500
610 Connection ~ 6800 3350
611 Connection ~ 6800 2700
612 Text Label 5800 4050 0 60 ~ 0
613 FB
614 $Comp
615 L GND #PWR015
616 U 1 1 54779090
617 P 6800 4550
618 F 0 "#PWR015" H 6800 4550 30 0001 C CNN
619 F 1 "GND" H 6800 4480 30 0001 C CNN
620 F 2 "" H 6800 4550 60 0000 C CNN
621 F 3 "" H 6800 4550 60 0000 C CNN
622 1 6800 4550
623 1 0 0 -1
624 $EndComp
625 Wire Wire Line
626 6800 4550 6800 4500
627 Text Label 7550 2700 0 60 ~ 0
628 Vout
629 Text Label 5000 2050 0 60 ~ 0
630 ADJ
631 $Comp
632 L _ P1
633 U 1 1 54779F4D
634 P 9600 800
635 F 0 "P1" H 9650 900 50 0000 C CNN
636 F 1 "_" H 9600 850 40 0000 C CNN
637 F 2 "Dira:MountingHole_3mm" H 9850 650 60 0001 C CNN
638 F 3 "" H 9850 650 60 0000 C CNN
639 1 9600 800
640 -1 0 0 1
641 $EndComp
642 $Comp
643 L _ P2
644 U 1 1 5477A27E
645 P 9600 950
646 F 0 "P2" H 9650 1050 50 0000 C CNN
647 F 1 "_" H 9600 1000 40 0000 C CNN
648 F 2 "Dira:MountingHole_3mm" H 9850 800 60 0001 C CNN
649 F 3 "" H 9850 800 60 0000 C CNN
650 1 9600 950
651 -1 0 0 1
652 $EndComp
653 $Comp
654 L _ P3
655 U 1 1 5477A2B0
656 P 10150 800
657 F 0 "P3" H 10200 900 50 0000 C CNN
658 F 1 "_" H 10150 850 40 0000 C CNN
659 F 2 "Dira:MountingHole_3mm" H 10400 650 60 0001 C CNN
660 F 3 "" H 10400 650 60 0000 C CNN
661 1 10150 800
662 -1 0 0 1
663 $EndComp
664 $Comp
665 L _ P4
666 U 1 1 5477A2F5
667 P 10150 950
668 F 0 "P4" H 10200 1050 50 0000 C CNN
669 F 1 "_" H 10150 1000 40 0000 C CNN
670 F 2 "Dira:MountingHole_3mm" H 10400 800 60 0001 C CNN
671 F 3 "" H 10400 800 60 0000 C CNN
672 1 10150 950
673 -1 0 0 1
674 $EndComp
675 Connection ~ 7100 2700
676 Connection ~ 7450 2700
677 Wire Wire Line
678 4800 4050 4800 2800
679 $Comp
680 L R R5
681 U 1 1 5478B6A0
682 P 6050 5150
683 F 0 "R5" V 6130 5150 40 0000 C CNN
684 F 1 "20k" V 6057 5151 40 0000 C CNN
685 F 2 "MLAB_R:SMD-0805" V 5980 5150 30 0001 C CNN
686 F 3 "" H 6050 5150 30 0000 C CNN
687 1 6050 5150
688 1 0 0 -1
689 $EndComp
690 NoConn ~ 9900 850
691 NoConn ~ 9900 1000
692 NoConn ~ 10450 1000
693 NoConn ~ 10450 850
694 $EndSCHEMATC