API-968-im-sch4 电路图 维修手册.pdf

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1、9017-C MENDENHALL CT., COLUMBIA, MD 21045 410 381 7879 D AUTOMATED PROCESSES, INC. 4 4 43-951-0651 968 INPUT MODULE JBORK JBORK JBORK F REVDATEAPPD NC NC NC P2 P2 P2 NC P1 P1 P1 P1 P1 NC NC NC NC AGND P1 P1 P1 1u C3B C4 100U35V HDR4:10 -16VE P4B:10 P2B:13 P2B:62 HDR2:62 P4B:2 P4B:1 HDR4:2 HDR4:1 P2B

2、:14 P2B:15 P2B:16 +24VB+24V HDR3:20 P3B:20 P1 P1 P1 P4B:3 P4B:4 P4B:7 P4B:8 24GND C6B 1u 24VGNDB HDR4:3 HDR4:4 HDR4:7 HDR4:8 HDR2:64 P2B:64 HDR4:6 C5 100U35V P1 P1 P1 P1 P1 +5V+5VB P4B:6 HDR4:5 P4B:5 P1 +28VD P1 +28V+28VB HDR4:9 -28V C2 100U35V HDR4:11 100U35V C1 P4B:11 P4B:9 D6 C36 U1 U1 C37-28VC +

3、28VC D5 PTC5 PTC6 P1 P1 P1 P1 P1 PTC7 -16V-16VB P4B:12 HDR4:12 +16VE+16VB +16V -28VB 100U35V C6 100U35V C3 HDR3:18 D4 D3 PTC8 P3B:18 P1 P1 P1 P1 P1 P1 P1 P2B:70 HDR2:70 HDR2:69 P2B:69 HDR2:66 P2B:66 P2B:65 P2B:63 HDR2:65 HDR2:63 P4B:14 +16VD -16VC +16VC U1 C33 U1 C34 HDR2:18 HDR4:14 P2 P2B:32 P2B:31

4、 P2B:28 P2B:27 P2B:25 P2B:24 P2B:23 HDR2:24 HDR2:25 P2B:26 HDR2:26 HDR2:27 HDR2:28 HDR2:31 HDR2:32 -28VD P2B:18 -28VE P2B:20 HDR2:20 P2 P2 P2 P2B:19 HDR2:23 +28VE HDR2:19 P2 P2 HDR2:21 P2B:22 HDR2:22 AGND +5VD HD1:5 P2 24VGNDC P2B:21 P1B:5 1u C14B +5VC +24VC 1u C13B P1B:8 HD1:8P1B:7 HD1:7 -16VD HDR2:13 HDR2:14 HDR2:15 HDR2:16 P2 P2 P2 P2 P2 P2 AGNDB POWER AND GROUND DISTRIBUTION RadioFans.CN 收音机爱 好者资料库