FILE NAME: BY: DATE: PAGE: timer udah pake 555.pdsprj 26/05/2015 @AUTHOR F:\timer udah pake 555.pdsprj PATH: 1 of 1 REV: @REV TIME: 13:54:01 DESIGN TITLE: timer udah pake 555.pdsprj A B C D E F G H J K A B C D E F G H J K 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 D0 15 Q0 3 D1 1 Q1 2 D2 10 Q2 6 D3 9 Q3 7 UP 5 TCU 12 DN 4 TCD 13 PL 11 MR 14 U2 74HC192 D0 15 Q0 3 D1 1 Q1 2 D2 10 Q2 6 D3 9 Q3 7 UP 5 TCU 12 DN 4 TCD 13 PL 11 MR 14 U3 74HC192 VCC A1 B1 C1 D1 E1 G1 F1 CA2 VCC A 7 QA 13 B 1 QB 12 C 2 QC 11 D 6 QD 10 BI/RBO 4 QE 9 RBI 5 QF 15 LT 3 QG 14 U4 7448 VCC R1 220R R2 220R R3 220R R4 220R R5 220R R6 220R R7 220R A 7 QA 13 B 1 QB 12 C 2 QC 11 D 6 QD 10 BI/RBO 4 QE 9 RBI 5 QF 15 LT 3 QG 14 U1 7448 VCC R8 220R R9 220R R10 220R R11 220R R12 220R R13 220R R14 220R 1 2 3 U5:A 74HC08 R 4 DC 7 Q 3 GND 1 VCC 8 TR 2 TH 6 CV 5 U8 NE555 BUZ1 BUZZER R18 18k R19 1k8 C2 1000u
