SƠ ĐỒ NGUYÊN LÝ CỦA RƠLE CÁCH ĐIỆN 1 1 2 3 4 56 A B C D 6 54321 D C B A Title Number RevisionSize B Date: 3-Feb-2004 Sheet of File: D:\TAILIE~1\Quyen\BAOCAO~1\RLCD_H~1.DDBDrawn By: 220V~ 300V~ 1 2 3 4 D? BRIDGE1 40u/400V 150V/1W 150V/1W RES2 RES2 RES2 Rdo 1K 2200nF/400V 1K 10K OP07 Vcc Ref in - Ref cap - Ref cap + Ref in + In hi In low Common In t Az Buf Ref out -V Send Run/Hold Buf osc out Osc sel Osc out Osc in Mo d eCE/LOAD HBEN LBEN Tes t B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 Or Pol Status GND L? IC L7 10 9 100k 330nF 1u 10nF 150nF 1M +5V 100pF 220k -5 V ZENER -1 2 V 10k +12v 3.3k 10K 10u/50V +5v 10u/50V FUNC KEY 10K I7 4 I6 3 I5 2 I4 1 I3 13 I2 12 I1 11 I0 10 EO 5 GS 14 EI 48 A0 9 A1 7 A2 6 Vcc 16 GND 8 74148 10u/50V INC KEY 10K 10u/50V DEC KEY 10K 10u/50V OK KEY 10K +5V +5V Reset R? POT2 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Aray-10Kx 8 VR 5K 10K R? 6.8K D7 14 D6 13 D5 12 D4 11 D3 10 D2 66 D1 8 D0 7 LCD Contrast 3 Vcc 2 GND 1 A 15 K Backlight 16 EN 6 R/W 4 DS 5 +5V +5V 4.7 om +12V -1 2 V MOT 1 NC 2 NC 3 AD0 4 AD1 5 AD2 6 AD3 7 AD4 8 DA5 9 AD6 10 AD7 11 GND 12 CS 13 AS 14 RW 15 NC 16 DS 17 Reset 18 IR Q 19 98 98 99 99 100 100 SQW 23 Vcc 24 R? DS12887 Busy 1 NC 2 A7 3 A6 4 A5 5 A4 6 A3 7 A2 8 A1 9 A0 10 D0 11 D1 12 D2 13 GND 14 D3 15 D4 16 D5 17 D6 18 D7 19 CE 20 A10 21 OE 22 NC 23 A9 24 A8 25 NC 26 WE 27 Vcc 28 R? 2817A +5v OE 1 I1 2 I2 3 I3 4 I4 5 I5 6 I6 7 I7 8 I8 9 GND 10 LE 11 O8 12 O7 13 O6 14 O5 15 O4 16 O3 17 O2 18 O1 19 Vcc 20 74573 P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P0.6 P0.7 EA ALE PSEND P2.7 Vcc P2.6 P2.5 P2.4 P2.3 P2.2 P2.1 P2.0GND X1 X2 P3.7(RD) P3.6(WR) P3.5(T1) P3.4(T0) P3.3(INT1) P3.2(INT0) P3.1(TxD) P3.0(RxD) Reset P1.7 P1.6 P1.5 P1.4 P1.3 P1.2 P1.1 P1.0 R? 89C52 10K +5V A564 PNP C2383 NPN 4.7K 6.8K +12V 1A DIODE NC NO +5V 1 6 2 7 3 8 4 9 5 DB9 1 6 2 7 3 8 4 9 5 DB9 RO 1 RE 2 DE 3 Din 4 GND 5 DO/RI 6 D0/RD 7 Vcc 8 75176 10u 10u 10u C1+ 1 V+ 2 C1- 3 C2+ 4 C2- 5 V- 6 TI1 11 RO1 12 TO1 14 RI1 13 GND 15 Vcc 16 MAX2 3 2 LM339 4.7K 6.8K 10K 220nF 3.3K 2.2K A564 +5V +5V +5V 3 12 +5V 10u 10u+5V +5V RS485 RS485 11.0592MHz 33p 33p +5V A564 A564 A564 +5v R? 33K C? 10u +5V 10K 10K +5V +5V LED Arlam +5V 4.7K QS 10 QS 9 a 4 b 5 c 6 d 7 e 14 f 13 g 12 dp 11 OE 15 CLK 3 STR 1 D 2 R? 4094 8 x 560 om QS 10 QS 9 a 4 b 5 c 6 d 7 e 14 f 13 g 12 dp 11 OE 15 CLK 3 STR 1 D 2 R? 4094 8 x 560 om QS 10 QS 9 a 4 b 5 c 6 d 7 e 14 f 13 g 12 dp 11 OE 15 CLK 3 STR 1 D 2 R? 4094 8 x 560 om QS 10 QS 9 a 4 b 5 c 6 d 7 e 14 f 13 g 12 dp 11 OE 15 CLK 3 STR 1 D 2 R? 4094 8 x 560 om 1 2 3 4 JP? HEADER 4 1 2 3 4 JP? HEADER 4 +5V +5v A 1 B 2 C 3 GA 4 GB 5 G 6 Y7 7 GND 8 Vcc 16 Y0 15 Y1 14 Y2 13 Y3 12 Y4 11 Y5 10 Y6 9 JP? 74138 +5V +5V 10K +5V 10K +5V 4011 A NAND 4011 B NAND 1 2 3 4 65 +5V +5V +5V +5V +5V +5V +5V 220V~ 15V~ 1 2 3 4 BRIDGE1 Vin 1 GND 2 Vout 3 7812 Vin 1 GND 2 Vout 3 7912 Vin 1 GND 2 Vout 3 7805 2200u/25V 2200u/25V 470u/16V 470u/16V 470n/16V 220nF 220nF 220nF 220nF 220nF +5V -1 2 V +12V 0V MOTOR . SƠ ĐỒ NGUYÊN LÝ CỦA RƠLE CÁCH ĐIỆN 1 1 2 3 4 56 A B C D 6 54321 D C B A Title Number