Mirror of CollapseOS
Nelze vybrat více než 25 témat Téma musí začínat písmenem nebo číslem, může obsahovat pomlčky („-“) a může být dlouhé až 35 znaků.

622 řádky
13KB

  1. EESchema Schematic File Version 4
  2. LIBS:spirelay-cache
  3. EELAYER 29 0
  4. EELAYER END
  5. $Descr USLetter 11000 8500
  6. encoding utf-8
  7. Sheet 1 1
  8. Title "SPI relay"
  9. Date ""
  10. Rev ""
  11. Comp ""
  12. Comment1 "Wire all SCK connections to jumpers for easy SPI polarity adjustments"
  13. Comment2 "SCK is wired to SPI mode 0"
  14. Comment3 ""
  15. Comment4 ""
  16. $EndDescr
  17. $Comp
  18. L local:Z80BUS J1
  19. U 1 1 5CC2DD7B
  20. P 2300 3400
  21. F 0 "J1" H 2300 5200 50 0000 C CNN
  22. F 1 "Z80BUS" H 2300 5100 50 0000 C CNN
  23. F 2 "" H 2300 3450 50 0001 C CNN
  24. F 3 " ~" H 2300 3450 50 0001 C CNN
  25. 1 2300 3400
  26. -1 0 0 -1
  27. $EndComp
  28. $Comp
  29. L Device:D D2
  30. U 1 1 5CC3715D
  31. P 2900 2450
  32. F 0 "D2" V 2854 2371 50 0000 R CNN
  33. F 1 "D" V 2945 2371 50 0000 R CNN
  34. F 2 "" H 2900 2450 50 0001 C CNN
  35. F 3 "~" H 2900 2450 50 0001 C CNN
  36. 1 2900 2450
  37. 0 -1 1 0
  38. $EndComp
  39. $Comp
  40. L Device:D D3
  41. U 1 1 5CC37D3A
  42. P 3150 2450
  43. F 0 "D3" V 3104 2371 50 0000 R CNN
  44. F 1 "D" V 3195 2371 50 0000 R CNN
  45. F 2 "" H 3150 2450 50 0001 C CNN
  46. F 3 "~" H 3150 2450 50 0001 C CNN
  47. 1 3150 2450
  48. 0 -1 1 0
  49. $EndComp
  50. $Comp
  51. L Device:D D4
  52. U 1 1 5CC37F17
  53. P 3400 2450
  54. F 0 "D4" V 3354 2371 50 0000 R CNN
  55. F 1 "D" V 3445 2371 50 0000 R CNN
  56. F 2 "" H 3400 2450 50 0001 C CNN
  57. F 3 "~" H 3400 2450 50 0001 C CNN
  58. 1 3400 2450
  59. 0 -1 1 0
  60. $EndComp
  61. $Comp
  62. L Device:D D5
  63. U 1 1 5CC39EE8
  64. P 3650 2450
  65. F 0 "D5" V 3604 2371 50 0000 R CNN
  66. F 1 "D" V 3695 2371 50 0000 R CNN
  67. F 2 "" H 3650 2450 50 0001 C CNN
  68. F 3 "~" H 3650 2450 50 0001 C CNN
  69. 1 3650 2450
  70. 0 -1 1 0
  71. $EndComp
  72. $Comp
  73. L Device:D D6
  74. U 1 1 5CC3A0E2
  75. P 3900 2450
  76. F 0 "D6" V 3854 2371 50 0000 R CNN
  77. F 1 "D" V 3945 2371 50 0000 R CNN
  78. F 2 "" H 3900 2450 50 0001 C CNN
  79. F 3 "~" H 3900 2450 50 0001 C CNN
  80. 1 3900 2450
  81. 0 -1 1 0
  82. $EndComp
  83. Wire Wire Line
  84. 2600 2600 2900 2600
  85. Wire Wire Line
  86. 2600 2700 3150 2700
  87. Wire Wire Line
  88. 3150 2700 3150 2600
  89. Wire Wire Line
  90. 2600 2800 3400 2800
  91. Wire Wire Line
  92. 3400 2800 3400 2600
  93. Wire Wire Line
  94. 2600 2900 3650 2900
  95. Wire Wire Line
  96. 3650 2900 3650 2600
  97. Wire Wire Line
  98. 2600 3000 3900 3000
  99. Wire Wire Line
  100. 3900 3000 3900 2600
  101. Wire Wire Line
  102. 2900 2300 3150 2300
  103. Connection ~ 3150 2300
  104. Wire Wire Line
  105. 3150 2300 3400 2300
  106. Connection ~ 3400 2300
  107. Wire Wire Line
  108. 3400 2300 3650 2300
  109. Connection ~ 3650 2300
  110. Wire Wire Line
  111. 3650 2300 3900 2300
  112. Connection ~ 3900 2300
  113. Text Label 2600 3100 0 50 ~ 0
  114. A2
  115. Text Label 2600 3400 0 50 ~ 0
  116. GND
  117. Text Label 2600 3500 0 50 ~ 0
  118. VCC
  119. NoConn ~ 2600 1800
  120. NoConn ~ 2600 1900
  121. NoConn ~ 2600 2000
  122. NoConn ~ 2600 2100
  123. NoConn ~ 2600 2200
  124. NoConn ~ 2600 2300
  125. NoConn ~ 2600 2400
  126. NoConn ~ 2600 2500
  127. Text Label 3650 2050 0 50 ~ 0
  128. A2
  129. NoConn ~ 2600 3700
  130. NoConn ~ 2600 3900
  131. NoConn ~ 2600 4000
  132. $Comp
  133. L Device:D D1
  134. U 1 1 5CC44D92
  135. P 2900 2150
  136. F 0 "D1" V 2854 2071 50 0000 R CNN
  137. F 1 "D" V 2945 2071 50 0000 R CNN
  138. F 2 "" H 2900 2150 50 0001 C CNN
  139. F 3 "~" H 2900 2150 50 0001 C CNN
  140. 1 2900 2150
  141. 0 -1 -1 0
  142. $EndComp
  143. Text Label 2600 4300 0 50 ~ 0
  144. IORQ
  145. Text Label 2900 2000 0 50 ~ 0
  146. IORQ
  147. $Comp
  148. L power:+5V #PWR02
  149. U 1 1 5CC5F918
  150. P 10000 1000
  151. F 0 "#PWR02" H 10000 850 50 0001 C CNN
  152. F 1 "+5V" H 10015 1173 50 0000 C CNN
  153. F 2 "" H 10000 1000 50 0001 C CNN
  154. F 3 "" H 10000 1000 50 0001 C CNN
  155. 1 10000 1000
  156. 1 0 0 -1
  157. $EndComp
  158. Text Label 10000 1100 0 50 ~ 0
  159. VCC
  160. Wire Wire Line
  161. 10000 1100 10000 1000
  162. $Comp
  163. L power:GND #PWR01
  164. U 1 1 5CC60F2C
  165. P 9700 1000
  166. F 0 "#PWR01" H 9700 750 50 0001 C CNN
  167. F 1 "GND" H 9705 827 50 0000 C CNN
  168. F 2 "" H 9700 1000 50 0001 C CNN
  169. F 3 "" H 9700 1000 50 0001 C CNN
  170. 1 9700 1000
  171. 1 0 0 -1
  172. $EndComp
  173. Text Label 9700 1000 0 50 ~ 0
  174. GND
  175. $Comp
  176. L Device:R R1
  177. U 1 1 5CC61617
  178. P 4600 1900
  179. F 0 "R1" H 4670 1946 50 0000 L CNN
  180. F 1 "10K" H 4670 1855 50 0000 L CNN
  181. F 2 "" V 4530 1900 50 0001 C CNN
  182. F 3 "~" H 4600 1900 50 0001 C CNN
  183. 1 4600 1900
  184. 1 0 0 -1
  185. $EndComp
  186. Text Label 4600 1750 0 50 ~ 0
  187. GND
  188. Entry Wire Line
  189. 2650 4400 2750 4500
  190. Entry Wire Line
  191. 2650 4500 2750 4600
  192. Entry Wire Line
  193. 2650 4600 2750 4700
  194. Entry Wire Line
  195. 2650 4700 2750 4800
  196. Entry Wire Line
  197. 2650 4800 2750 4900
  198. Entry Wire Line
  199. 2650 4900 2750 5000
  200. Entry Wire Line
  201. 2650 5000 2750 5100
  202. Entry Wire Line
  203. 2650 5100 2750 5200
  204. Wire Wire Line
  205. 2600 4400 2650 4400
  206. Wire Wire Line
  207. 2600 4500 2650 4500
  208. Wire Wire Line
  209. 2600 4600 2650 4600
  210. Wire Wire Line
  211. 2600 4700 2650 4700
  212. Wire Wire Line
  213. 2600 4800 2650 4800
  214. Wire Wire Line
  215. 2600 4900 2650 4900
  216. Wire Wire Line
  217. 2600 5000 2650 5000
  218. Wire Wire Line
  219. 2600 5100 2650 5100
  220. $Comp
  221. L 74xx:74HC595 U1
  222. U 1 1 5CC7725A
  223. P 3350 5000
  224. F 0 "U1" H 3350 5781 50 0000 C CNN
  225. F 1 "74HC595" H 3350 5690 50 0000 C CNN
  226. F 2 "" H 3350 5000 50 0001 C CNN
  227. F 3 "http://www.ti.com/lit/ds/symlink/sn74hc595.pdf" H 3350 5000 50 0001 C CNN
  228. 1 3350 5000
  229. -1 0 0 -1
  230. $EndComp
  231. $Comp
  232. L 74xx:74LS165 U3
  233. U 1 1 5CC79C4A
  234. P 4950 5050
  235. F 0 "U3" H 4950 6131 50 0000 C CNN
  236. F 1 "74LS165" H 4950 6040 50 0000 C CNN
  237. F 2 "" H 4950 5050 50 0001 C CNN
  238. F 3 "http://www.ti.com/lit/gpn/sn74LS165" H 4950 5050 50 0001 C CNN
  239. 1 4950 5050
  240. -1 0 0 -1
  241. $EndComp
  242. Wire Bus Line
  243. 2750 6450 5750 6450
  244. Entry Wire Line
  245. 5650 4550 5750 4650
  246. Entry Wire Line
  247. 5650 4650 5750 4750
  248. Entry Wire Line
  249. 5650 4750 5750 4850
  250. Entry Wire Line
  251. 5650 4850 5750 4950
  252. Entry Wire Line
  253. 5650 4950 5750 5050
  254. Entry Wire Line
  255. 5650 5050 5750 5150
  256. Entry Wire Line
  257. 5650 5150 5750 5250
  258. Entry Wire Line
  259. 5650 5250 5750 5350
  260. Wire Wire Line
  261. 5650 4550 5450 4550
  262. Wire Wire Line
  263. 5450 4650 5650 4650
  264. Wire Wire Line
  265. 5650 4750 5450 4750
  266. Wire Wire Line
  267. 5650 4850 5450 4850
  268. Wire Wire Line
  269. 5650 4950 5450 4950
  270. Wire Wire Line
  271. 5650 5050 5450 5050
  272. Wire Wire Line
  273. 5650 5150 5450 5150
  274. Wire Wire Line
  275. 5650 5250 5450 5250
  276. Entry Wire Line
  277. 2750 4500 2850 4600
  278. Entry Wire Line
  279. 2750 4600 2850 4700
  280. Entry Wire Line
  281. 2750 4700 2850 4800
  282. Entry Wire Line
  283. 2750 4800 2850 4900
  284. Entry Wire Line
  285. 2750 4900 2850 5000
  286. Entry Wire Line
  287. 2750 5000 2850 5100
  288. Entry Wire Line
  289. 2750 5100 2850 5200
  290. Entry Wire Line
  291. 2750 5200 2850 5300
  292. Wire Wire Line
  293. 2850 4600 2950 4600
  294. Wire Wire Line
  295. 2950 4700 2850 4700
  296. Wire Wire Line
  297. 2850 4800 2950 4800
  298. Wire Wire Line
  299. 2950 4900 2850 4900
  300. Wire Wire Line
  301. 2850 5000 2950 5000
  302. Wire Wire Line
  303. 2950 5100 2850 5100
  304. Wire Wire Line
  305. 2850 5200 2950 5200
  306. Wire Wire Line
  307. 2950 5300 2850 5300
  308. Text Label 2600 3800 0 50 ~ 0
  309. CLK
  310. Text Label 6250 5250 0 50 ~ 0
  311. CLK
  312. Text Label 6250 5450 0 50 ~ 0
  313. ~SWR
  314. Text Label 7400 4450 0 50 ~ 0
  315. SCK
  316. Text Label 3750 4600 0 50 ~ 0
  317. MISO
  318. NoConn ~ 3750 4900
  319. Text Label 3750 4800 0 50 ~ 0
  320. SCK
  321. Text Label 2600 4100 0 50 ~ 0
  322. ~WR
  323. Text Label 5450 5650 0 50 ~ 0
  324. ~SCK
  325. NoConn ~ 4450 4550
  326. Text Label 4300 4450 0 50 ~ 0
  327. MOSI
  328. Wire Wire Line
  329. 4300 4450 4450 4450
  330. Text Label 4950 6050 0 50 ~ 0
  331. GND
  332. Text Label 3350 5700 0 50 ~ 0
  333. GND
  334. Text Label 6900 5750 0 50 ~ 0
  335. GND
  336. Text Label 4950 4150 0 50 ~ 0
  337. VCC
  338. Text Label 6900 4150 0 50 ~ 0
  339. VCC
  340. Text Label 3350 4400 0 50 ~ 0
  341. VCC
  342. NoConn ~ 2950 5500
  343. Connection ~ 2900 2300
  344. Wire Wire Line
  345. 3750 2050 3650 2050
  346. Text Label 2600 4200 0 50 ~ 0
  347. ~RD
  348. Text Label 5450 5450 0 50 ~ 0
  349. RUNNING
  350. Text Label 3750 5200 0 50 ~ 0
  351. ~SRD
  352. $Comp
  353. L 74xx:74LS161 U5
  354. U 1 1 5CC8C610
  355. P 6900 4950
  356. F 0 "U5" H 6900 5931 50 0000 C CNN
  357. F 1 "74LS161" H 6900 5840 50 0000 C CNN
  358. F 2 "" H 6900 4950 50 0001 C CNN
  359. F 3 "http://www.ti.com/lit/gpn/sn74LS161" H 6900 4950 50 0001 C CNN
  360. 1 6900 4950
  361. 1 0 0 -1
  362. $EndComp
  363. Wire Wire Line
  364. 6250 5450 6400 5450
  365. NoConn ~ 6400 4450
  366. NoConn ~ 6400 4550
  367. NoConn ~ 6400 4650
  368. NoConn ~ 6400 4750
  369. Text Label 6250 4950 0 50 ~ 0
  370. VCC
  371. Wire Wire Line
  372. 6250 4950 6400 4950
  373. Text Label 6050 5050 0 50 ~ 0
  374. RUNNING
  375. Wire Wire Line
  376. 6050 5050 6400 5050
  377. Wire Wire Line
  378. 6250 5250 6400 5250
  379. NoConn ~ 7400 4550
  380. NoConn ~ 7400 4650
  381. NoConn ~ 7400 4750
  382. $Comp
  383. L 4xxx:40106 U6
  384. U 2 1 5CCB00F9
  385. P 8100 4950
  386. F 0 "U6" H 8100 5267 50 0000 C CNN
  387. F 1 "40106" H 8100 5176 50 0000 C CNN
  388. F 2 "" H 8100 4950 50 0001 C CNN
  389. F 3 "http://www.nxp.com/documents/data_sheet/HEF40106B.pdf" H 8100 4950 50 0001 C CNN
  390. 2 8100 4950
  391. 1 0 0 -1
  392. $EndComp
  393. Text Label 8400 4950 0 50 ~ 0
  394. RUNNING
  395. Text Label 5400 2300 0 50 ~ 0
  396. ~SELECT
  397. Text Label 5450 5750 0 50 ~ 0
  398. ~RUNNING
  399. Text Label 2600 3600 0 50 ~ 0
  400. ~M1
  401. Text Label 3650 1850 0 50 ~ 0
  402. ~M1
  403. Wire Wire Line
  404. 3650 1850 3750 1850
  405. Text Label 6250 5150 0 50 ~ 0
  406. VCC
  407. Wire Wire Line
  408. 6250 5150 6400 5150
  409. Text Label 7400 4950 0 50 ~ 0
  410. ~RUNNING
  411. Wire Wire Line
  412. 7400 4950 7800 4950
  413. Text Label 3750 5100 0 50 ~ 0
  414. SRD
  415. $Comp
  416. L 4xxx:40106 U6
  417. U 1 1 5CCB36F0
  418. P 8100 4450
  419. F 0 "U6" H 8100 4767 50 0000 C CNN
  420. F 1 "40106" H 8100 4676 50 0000 C CNN
  421. F 2 "" H 8100 4450 50 0001 C CNN
  422. F 3 "http://www.nxp.com/documents/data_sheet/HEF40106B.pdf" H 8100 4450 50 0001 C CNN
  423. 1 8100 4450
  424. 1 0 0 -1
  425. $EndComp
  426. Wire Wire Line
  427. 7400 4450 7800 4450
  428. Text Label 8400 4450 0 50 ~ 0
  429. ~SCK
  430. Text Label 2600 3300 0 50 ~ 0
  431. A0
  432. Wire Wire Line
  433. 9650 3950 9800 3950
  434. Text Label 9650 3950 0 50 ~ 0
  435. ~SS
  436. Wire Wire Line
  437. 9650 3750 9800 3750
  438. Wire Wire Line
  439. 9650 3650 9800 3650
  440. Text Label 9650 3850 0 50 ~ 0
  441. MISO
  442. Text Label 9650 3750 0 50 ~ 0
  443. MOSI
  444. Text Label 9650 3650 0 50 ~ 0
  445. SCK
  446. $Comp
  447. L Connector:Conn_01x04_Female J2
  448. U 1 1 5CC93445
  449. P 10000 3750
  450. F 0 "J2" H 10028 3726 50 0000 L CNN
  451. F 1 "SPI" H 10028 3635 50 0000 L CNN
  452. F 2 "" H 10000 3750 50 0001 C CNN
  453. F 3 "~" H 10000 3750 50 0001 C CNN
  454. 1 10000 3750
  455. 1 0 0 -1
  456. $EndComp
  457. Text Label 9050 3850 1 50 ~ 0
  458. VCC
  459. $Comp
  460. L Device:R R2
  461. U 1 1 5CCF7173
  462. P 9200 3850
  463. F 0 "R2" H 9270 3896 50 0000 L CNN
  464. F 1 "10K" H 9270 3805 50 0000 L CNN
  465. F 2 "" V 9130 3850 50 0001 C CNN
  466. F 3 "~" H 9200 3850 50 0001 C CNN
  467. 1 9200 3850
  468. 0 -1 -1 0
  469. $EndComp
  470. Text Label 7900 1800 0 50 ~ 0
  471. ~SWR
  472. Text Label 6700 2200 0 50 ~ 0
  473. ~SRD
  474. Text Label 5550 2100 0 50 ~ 0
  475. ~RD
  476. $Comp
  477. L 74xx:74LS139 U4
  478. U 2 1 5CD24CDF
  479. P 7400 1900
  480. F 0 "U4" H 7400 2267 50 0000 C CNN
  481. F 1 "74LS139" H 7400 2176 50 0000 C CNN
  482. F 2 "" H 7400 1900 50 0001 C CNN
  483. F 3 "http://www.ti.com/lit/gpn/sn74LS139" H 7400 1900 50 0001 C CNN
  484. 2 7400 1900
  485. 1 0 0 -1
  486. $EndComp
  487. Text Label 6800 1900 0 50 ~ 0
  488. A0
  489. Wire Wire Line
  490. 6800 1900 6900 1900
  491. NoConn ~ 7900 2100
  492. Wire Wire Line
  493. 7900 1900 8150 1900
  494. Wire Wire Line
  495. 8150 1900 8150 1650
  496. Wire Wire Line
  497. 8150 1650 8600 1650
  498. Wire Wire Line
  499. 7900 2000 8250 2000
  500. Wire Wire Line
  501. 8250 2000 8250 2500
  502. Wire Wire Line
  503. 8250 2500 8600 2500
  504. Wire Wire Line
  505. 8600 1850 8600 1950
  506. Wire Wire Line
  507. 8600 1950 9100 1950
  508. Wire Wire Line
  509. 9100 1950 9100 2250
  510. Wire Wire Line
  511. 9100 2250 9200 2250
  512. Wire Wire Line
  513. 9200 2250 9200 2400
  514. Text Label 9400 1750 0 50 ~ 0
  515. ~SS
  516. Wire Wire Line
  517. 9200 1750 9400 1750
  518. $Comp
  519. L 74xx:74LS139 U4
  520. U 1 1 5CD5E273
  521. P 6200 2100
  522. F 0 "U4" H 6200 2467 50 0000 C CNN
  523. F 1 "74LS139" H 6200 2376 50 0000 C CNN
  524. F 2 "" H 6200 2100 50 0001 C CNN
  525. F 3 "http://www.ti.com/lit/gpn/sn74LS139" H 6200 2100 50 0001 C CNN
  526. 1 6200 2100
  527. 1 0 0 -1
  528. $EndComp
  529. Text Label 5550 2000 0 50 ~ 0
  530. ~WR
  531. Wire Wire Line
  532. 5550 2000 5700 2000
  533. Wire Wire Line
  534. 5550 2100 5700 2100
  535. NoConn ~ 6700 2300
  536. Wire Wire Line
  537. 6800 1800 6900 1800
  538. Text Label 6800 1800 0 50 ~ 0
  539. A1
  540. Text Label 2600 3200 0 50 ~ 0
  541. A1
  542. Wire Wire Line
  543. 4350 2300 4600 2300
  544. Connection ~ 4350 2300
  545. Wire Wire Line
  546. 4600 2050 4600 2300
  547. Connection ~ 4600 2300
  548. Wire Wire Line
  549. 4600 2300 5700 2300
  550. Wire Wire Line
  551. 3900 2300 4350 2300
  552. $Comp
  553. L 4xxx:4011 U2
  554. U 1 1 5CD8A75D
  555. P 8900 1750
  556. F 0 "U2" H 8900 2075 50 0000 C CNN
  557. F 1 "4011" H 8900 1984 50 0000 C CNN
  558. F 2 "" H 8900 1750 50 0001 C CNN
  559. F 3 "http://www.intersil.com/content/dam/Intersil/documents/cd40/cd4011bms-12bms-23bms.pdf" H 8900 1750 50 0001 C CNN
  560. 1 8900 1750
  561. 1 0 0 -1
  562. $EndComp
  563. $Comp
  564. L 4xxx:4011 U2
  565. U 2 1 5CD8BFFB
  566. P 8900 2400
  567. F 0 "U2" H 8900 2725 50 0000 C CNN
  568. F 1 "4011" H 8900 2634 50 0000 C CNN
  569. F 2 "" H 8900 2400 50 0001 C CNN
  570. F 3 "http://www.intersil.com/content/dam/Intersil/documents/cd40/cd4011bms-12bms-23bms.pdf" H 8900 2400 50 0001 C CNN
  571. 2 8900 2400
  572. 1 0 0 -1
  573. $EndComp
  574. Wire Wire Line
  575. 9350 3850 9800 3850
  576. Wire Wire Line
  577. 8600 2000 9200 2000
  578. Wire Wire Line
  579. 9200 2000 9200 1750
  580. Connection ~ 9200 1750
  581. Wire Wire Line
  582. 8600 2000 8600 2300
  583. $Comp
  584. L 4xxx:4011 U2
  585. U 3 1 5CCF97CB
  586. P 4050 1950
  587. F 0 "U2" H 4050 2275 50 0000 C CNN
  588. F 1 "4011" H 4050 2184 50 0000 C CNN
  589. F 2 "" H 4050 1950 50 0001 C CNN
  590. F 3 "http://www.intersil.com/content/dam/Intersil/documents/cd40/cd4011bms-12bms-23bms.pdf" H 4050 1950 50 0001 C CNN
  591. 3 4050 1950
  592. 1 0 0 -1
  593. $EndComp
  594. Wire Wire Line
  595. 4350 1950 4350 2300
  596. NoConn ~ 6700 2000
  597. Wire Wire Line
  598. 6700 2100 6900 2100
  599. NoConn ~ 5450 4450
  600. $Comp
  601. L 4xxx:40106 U?
  602. U 2 1 5CD09E16
  603. P 7250 2650
  604. F 0 "U?" H 7250 2967 50 0000 C CNN
  605. F 1 "40106" H 7250 2876 50 0000 C CNN
  606. F 2 "" H 7250 2650 50 0001 C CNN
  607. F 3 "http://www.nxp.com/documents/data_sheet/HEF40106B.pdf" H 7250 2650 50 0001 C CNN
  608. 2 7250 2650
  609. 1 0 0 -1
  610. $EndComp
  611. Wire Wire Line
  612. 6950 2650 6950 2200
  613. Wire Wire Line
  614. 6950 2200 6700 2200
  615. Wire Bus Line
  616. 2750 4500 2750 6450
  617. Wire Bus Line
  618. 5750 4650 5750 6450
  619. Text Label 7550 2650 0 50 ~ 0
  620. SRD
  621. $EndSCHEMATC