API-968-im-sch3 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 3 43-951-0651 968 INPUT MODULE JBORK JBORK JBORK F REVDATEAPPD P1B:9 P2 P2 P2 P2 P1 P1 LG_INS_RELAY_TALLY HDR4:22 P4B:22 HDR4:21 P4B:21 LG_INS_SWITCH_CMD SM_INS_RELAY_TALLY SM_INS_SWITCH_CMD S5:B +5VD 24VGNDC R33B 4

2、99R P1B:10 HD1:10 24GND R1 698R LED1 GRN 698R R32GRNLED5 S5:A INS SMALL +5VC HD1:9 INS LARGE S1:A S1:B S1:C S5:C SMALL PHASE S12:A -6 S11:A DIR S10:A +5VD LED10 YELLED11 REDREDLED12 24VGNDC Sheet Connector (SHEET3A4) Sheet Connector (SHEET1A5) +5VD HDR3:7 S9:C S11:C S11:B -6 -6_RELAY P3B:7 P4B:27 HD

3、R4:2724BUSTOSM P1 P2 24VGNDC +5VD+5VD EQ S8:A 24 S9:A GRNLED8LED9 RED Sheet Connector (SHEET1F3) Sheet Connector (SHEET3A3) Sheet Connector (SHEET3H5) 24VGNDC +24V +5VB 24VGNDB 24GND J8B:3 +24VB J8B:1 J8B:2 HDR3:21 C4B u1 SAFE SMALL S7:A 1U C35 R30 619R274R R31 YEL LED7 4K99 R29 49K9 R25B D7B 2N5087

4、 Q1 SOLO_CLEAR P3B:21 P2 u1 C10B S16B:A SMALL SOLO S16B:B +24VB 24VGNDB 24VGNDB 24VGNDB +5VB +5VB +5VB 1u C8B 43 U74HC14 U3B:B U74HC14 U3B:A R32B 49K9 1K62 R51B 100K R28B R42B 49K9 u47 C25B 100K R55B D8B Q11B 2N5088 U74HC74 U4B:A Sheet Connector (SHEET3G5) Sheet Connector (SHEET3G5) 24GND HDR2:59 P2

5、B:59 S4:B S4:C 24 S9:B 49K9 R6B D20B +5VD +5VB Sheet Connector (SHEET3B5) LED4 RED ALLSELLOGIC +24V P3B:17 P3B:8 S4:A MIC P2 3K01 R11 ALLFLIP HDR3:8 D9B S6:C 24VGNDB +5VB HDR2:61 P2B:61 HDR3:9 C9B u1 D12B 49K9 R38B R39B 1K00 10K0 R45B U74HC14 U3B:D U74HC14 U3B:C 49K9 R46B P3B:9 P2 24VGNDB 24VGNDB +5

6、VB C5B u1 C12B u1 U1B:C U74HC14 U1B:D U74HC14 R24B 1K00 +24VC 24VGNDC +5VB P2B:17 TAPE S6:A S6:B 3K01R33 RED LED6 HDR2:17 +5VB HDR3:17 +24VB 499R R37B R53B 3K01 Q13B 2N5088 HDR3:19 SM_SELECT_RELAY 10K0 R54B P3B:19 P2 +5VB 24VGNDB S2B:A LARGE SOLO S2B:B 24GND 10K0 R16B R17B 3K01 R3B 499R 499R R30B Q3

7、B 2N5088 U2B:B U74HC74 P2 HDR3:22 24VGNDB U4B:B U74HC74 LG_SELECT_RELAY P3B:22 J7B:3 J7B:1 J7B:2 1u C2B 49K9 R4B 21 U74HC14 U1B:A U74HC14 U1B:B +5VB +5VB 1K62 R11B U74HC74 U2B:A D11B D22B R15B 36K5 24VGNDB R7B 100K 3K01 R22B R23B 10K0 100K R29B C11B u47 Q6B 2N5088 2N4403 Q7B U74HC14 U1B:F 24VGNDB 10

8、K0 R1B 750R R2B JB3:2JB3:1 P4B:20 PTC1B S1B:A LARGE MUTE +24VB C1B 1u DZ4B 5.1V D3B D5B U1B:E U74HC14 24VGNDB 10K0 R19B P1B:2 P2B:56 HDR2:56 3K01 R18B R14B 10K0 ULN2803 U6:F LG_SOLO_INHIBIT K7:C LG FADER SOLO P1 D2B D6B +24V 24VGNDB P1B:1 HD1:1 P1B:3 HD1:3 HD1:2 HD1:4 P1B:4 R2 3K01 D1B Q5B 2N5088 LG

9、_SOLO_DC_BUS P1 CUT JUMPER FOR AUTOMATED MUTE +5VB HDR2:44 P2B:44 P2B:42 HDR2:42 255R R27B HDR4:20 10K0 R21B 1K62 R5B ULN2803 U6:A LG_MUTE_SWITCH_OUT HDR4:17 P4B:17 S1B:B RA EAO SOCKET P1 P1 LG_MUTE_DC_IN -28VD P1B:6 HD1:649K9 R20B Sheet Connector (SHEET1A3) 24GND SAFE LARGE S3:A LED3YEL 24VGNDB MUT

10、E A S2:A S2:B u01 C7 R5 10K0 R4 10K0 D1 S2:C 24GND SIP_BUS +24V +5VB REDLED2 3K01 R3 Q4B 2N5087 MUTEGRP P1 P1 24VGNDB 24VGNDB R49B 10K0 2N5088 Q10B PTC2B D14B D13B 36K5 R34B D23BD21B 2N4403 Q8B 20K0 R50B P3B:23 P3B:11 HDR3:10 HDR3:11 HDR3:13 HDR3:23 SM_SIP_BUS P2 P2 SM_SOLO_DC_BUS P3B:10 P3B:13 HDR4

11、:19 P4B:19 SM_SIP624_LOGIC P1 P2B:54 P4B:13 24VGNDB S15B:A SMALL MUTE R36B 10K0 D19B 1u C7B 3K01 R48B 200R R31B U74HC14 U3B:F P2 P2 HDR2:1 P2B:1 CUT JUMPER FOR AUTOMATED MUTE JB4:1 JB4:2 P2B:2 HDR2:2 P2B:41 HDR2:41 R26B 1K00 1K62 R52B ULN2803 U6:B SM_MUTE_DC_IN SM_MUTE_SWITCH_OUT S15B:B RA EAO SOCKE

12、T HDR2:43 P2B:43 P4B:25 HDR4:25 10K0 R44B 24GND D10B U74HC14 U3B:E +24V HDR2:54 R40B 10K0 3K01 R41B 5.1V DZ11B HDR4:13 U6:E ULN2803 K5:C SMALL FADER SOLO SM_SOLO_INHIBIT P2 24GND -28VD +5VB HDR3:3 u01 C8 S3:B S3:C 49K9 R43B Q9B 2N5087 P3B:3 LG_SIP624_LOGIC P1 Sheet Connector (SHEET1A6) Note Table +5VD S8:C EQ S8:B EQ_T0_SM_RELAY SOLO/MUTE LOGIC, ETC. S7:C S7:B SAFE SMALL P2 Sheet Connector (SHEET3C5) Sheet Connector (SHEET3C5) Sheet Connector (SHEET3B5) RadioFans.CN 收音机爱 好者资料库