67 学习型遥控器电路原理图

1 1 2 2 3 3 4 4 D D C C B B A A Title Number RevisionSize A4 Date: 2009-5-21 Sheet of File: E:\PCB\ir_study\ir_study.SchDoc Drawn By: EA/VPP31 X TA L1 19 X TA L2 18 RST9 P3.7(RD) 17 P3.6(WR) 16 P3.2(INT0)12 P3.3(INT1)13 P3.4(T0)14 P3.5(T1)15 P1.0(T2)1 P1.1(T2EX)2 P1.23 P1.34 P1.45 P1.5(MOSI)6 P1.6(MISO)7 P1.7(SCK)8 (AD0)P0.0 39 (AD1)P0.1 38 (AD2)P0.2 37 (AD3)P0.3 36 (AD4)P0.4 35 (AD5)P0.5 34 (AD6)P0.6 33 (AD7)P0.7 32 (A8)P2.0 21 (A9)P2.1 22 (A10)P2.2 23 (A11)P2.3 24 (A12)P2.4 25 (A13)P2.5 26 (A14)P2.6 27 (A15)P2.7 28 PSEN29 ALE/PROG30 (TXD)P3.111 (RXD)P3.010 GND 20 VCC40 U1 AT89S52 1 2 Y1 22p C1 22p C2 GND 1 2 BT1 1 2 BT2 1 2 BT3 1 2 BT4 1 2 BT5 1 2 BT6 1 2 BT7 1 2 BT8 1 2 BT9 1 2 BT10 1 2 BT11 1 2 BT12 1 2 BT13 1 2 BT14 1 2 BT15 1 2 BT16 10K R1 10K R2 10K R3 10K R4 VCC d 1 c 2 A 3 g 4 D P 5 b 6 a 7 A 8 e 9 f 10 D1 d 1 c 2 A 3 g 4 D P 5 b 6 a 7 A 8 e 9 f 10 D2 d 1 c 2 A 3 g 4 D P 5 b 6 a 7 A 8 e 9 f 10 D3 d 1 c 2 A 3 g 4 D P 5 b 6 a 7 A 8 e 9 f 10 D4 d 1 c 2 A 3 g 4 D P 5 b 6 a 7 A 8 e 9 f 10 D5 d 1 c 2 A 3 g 4 D P 5 b 6 a 7 A 8 e 9 f 10 D6 d 1 c 2 A 3 g 4 D P 5 b 6 a 7 A 8 e 9 f 10 D7 d 1 c 2 A 3 g 4 D P 5 b 6 a 7 A 8 e 9 f 10 D8 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 VCC se g1 se g1 se g2 se g3 se g4 se g5 se g6 se g7 se g8 P00 P01 P02 P03 P04 P05 P06 P07 P20 P21 P22 P23 P24 P25 P26 P27 P0 0 P0 1 P0 2 P0 3 P0 4 P0 5 P0 6 P0 7 P0 0 P0 1 P0 4 P0 5 P0 0 P0 1 P0 4 P0 5 P0 0 P0 1 P0 4 P0 5 P0 0 P0 1 P0 4 P0 5 P0 0 P0 1 P0 4 P0 5 P0 0 P0 1 P0 4 P0 5 P0 0 P0 1 P0 4 P0 5 P0 2 P0 3 P0 6 P0 7 P0 2 P0 3 P0 6 P0 7 P0 2 P0 3 P0 6 P0 7 P0 2 P0 3 P0 6 P0 7 P0 2 P0 3 P0 6 P0 7 P0 2 P0 3 P0 6 P0 7 P0 2 P0 3 P0 6 P0 7 se g2 se g3 se g4 se g5 se g6 se g7 se g8 P2 0 P2 1 P2 2 P2 3 P2 4 P2 5 P2 6 P2 7 470 470 470 470 470 470 470 470 1K 1K 1K 1K 1K 1K 1K 1K VCC GND 1 2 BT17 10uF E1 10K 104 C4 GND A0 1 A1 2 A2 3 GND 4 SDA5 SCL6 WP7 VCC8 U2 AT24C02 GND 10K R22 10K R23 VCC 1 2 3 47K R24 GND VCC Q9 100 R25 VCC GND 470 R26 P0*01 P0*02 P0*03 P0BT101 P0BT102 P0BT201 P0BT202 P0BT301 P0BT302 P0BT401 P0BT402 P0BT501 P0BT502 P0BT601 P0BT602 P0BT701 P0BT702 P0BT801 P0BT802 P0BT901 P0BT902 P0BT1001 P0BT1002 P0BT1101 P0BT1102 P0BT1201 P0BT1202 P0BT1301 P0BT1302 P0BT1401 P0BT1402 P0BT1501 P0BT1502 P0BT1601 P0BT1602 P 0B T1 70 1 P 0B T1 70 2 P 0C 10 1 P 0C 10 2 P 0C 20 1 P 0C 20 2 P 0C 40 1 P 0C 40 2 P 0D 10 1 P 0D 10 2 P 0D 10 3 P 0D 10 4 P 0D 10 5 P 0D 10 6 P 0D 10 7 P 0D 10 8 P 0D 10 9 P 0D 10 10 P 0D 20 1 P 0D 20 2 P 0D 20 3 P 0D 20 4 P 0D 20 5 P 0D 20 6 P 0D 20 7 P 0D 20 8 P 0D 20 9 P 0D 20 10 P 0D 30 1 P 0D 30 2 P 0D 30 3 P 0D 30 4 P 0D 30 5 P 0D 30 6 P 0D 30 7 P 0D 30 8 P 0D 30 9 P 0D 30 10 P 0D 40 1 P 0D 40 2 P 0D 40 3 P 0D 40 4 P 0D 40 5 P 0D 40 6 P 0D 40 7 P 0D 40 8 P 0D 40 9 P 0D 40 10 P 0D 50 1 P 0D 50 2 P 0D 50 3 P 0D 50 4 P 0D 50 5 P 0D 50 6 P 0D 50 7 P 0D 50 8 P 0D 50 9 P 0D 50 10 P 0D 60 1 P 0D 60 2 P 0D 60 3 P 0D 60 4 P 0D 60 5 P 0D 60 6 P 0D 60 7 P 0D 60 8 P 0D 60 9 P 0D 60 10 P 0D 70 1 P 0D 70 2 P 0D 70 3 P 0D 70 4 P 0D 70 5 P 0D 70 6 P 0D 70 7 P 0D 70 8 P 0D 70 9 P 0D 70 10 P 0D 80 1 P 0D 80 2 P 0D 80 3 P 0D 80 4 P 0D 80 5 P 0D 80 6 P 0D 80 7 P 0D 80 8 P 0D 80 9 P 0D 80 10 P 0E 10 1 P 0E 10 2 P 0L R0 1 P 0L R0 2 P 0Q 10 1 P0Q102 P 0Q 10 3 P 0Q 20 1 P0Q202 P 0Q 20 3 P 0Q 30 1 P0Q302 P 0Q 30 3 P 0Q 40 1 P0Q402 P 0Q 40 3 P 0Q 50 1 P0Q502 P 0Q 50 3 P 0Q 60 1 P0Q602 P 0Q 60 3 P 0Q 70 1 P0Q702 P 0Q 70 3 P 0Q 80 1 P0Q802 P 0Q 80 3 P 0Q 90 1 P0Q902 P 0Q 90 3 P 0R 10 1 P 0R 10 2 P 0R 20 1 P 0R 20 2 P 0R 30 1 P 0R 30 2 P 0R 40 1 P 0R 40 2 P0R501 P0R502 P0R601 P0R602 P0R701 P0R702 P0R801 P0R802 P0R901 P0R902 P0R1001 P0R1002 P0R1101 P0R1102 P0R1201 P0R1202 P0R1301 P0R1302 P0R1401 P0R1402 P0R1501 P0R1502 P0R1601 P0R1602 P0R1701 P0R1702 P0R1801 P0R1802 P0R1901 P0R1902 P0R2001 P0R2002 P 0R 21 01 P 0R 21 02 P0R2201 P0R2202 P0R2301 P0R2302 P0R2401 P0R2402 P0R2501 P0R2502 P0R2601 P0R2602 P0U101 P0U102 P0U103 P0U104 P0U105 P0U106 P0U107 P0U108 P0U109 P0U1010 P0U1011 P0U1012 P0U1013 P0U1014 P0U1015 P0U1016 P0U1017 P 0U 10 18 P 0U 10 19 P0U1020 P0U1021 P0U1022 P0U1023 P0U1024 P0U1025 P0U1026 P0U1027 P0U1028 P0U1029 P0U1030 P0U1031 P0U1032 P0U1033 P0U1034 P0U1035 P0U1036 P0U1037 P0U1038 P0U1039 P0U1040 P0U201 P0U202 P0U203 P0U204 P0U205 P0U206 P0U207 P0U208 P0Y101 P0Y102 P0*02 P 0C 10 1 P 0C 20 1 P 0C 40 1 P 0L R0 2 P 0R 21 01 P0U1020 P0U201 P0U202 P0U203 P0U204 P0U207 P0*01 P0R2401 P0U1012 P0BT101 P0BT501 P0BT901 P0BT1301 P 0R 10 1 P0U108 P0BT102 P0BT202 P0BT302 P0BT402 P0U101 P0BT201 P0BT601 P0BT1001 P0BT1401 P 0R 20 1 P0U107 P0BT301 P0BT701 P0BT1101 P0BT1501 P 0R 30 1 P0U106 P0BT401 P0BT801 P0BT1201 P0BT1601 P 0R 40 1 P0U105 P0BT502 P0BT602 P0BT702 P0BT802 P0U102 P0BT902 P0BT1002 P0BT1102 P0BT1202 P0U103 P0BT1302 P0BT1402 P0BT1502 P0BT1602 P0U104 P 0B T1 70 1 P 0E 10 2 P 0R 21 02 P0U109 P 0C 10 2 P0Y101 P 0C 20 2 P0Y102 P 0D 10 3 P 0D 20 3 P 0D 30 3 P 0D 40 3 P 0D 50 3 P 0D 60 3 P 0D 70 3 P 0D 80 3 P 0L R0 1 P 0Q 90 1 P0Q902 P0R2601 P 0Q 90 3 P0R2501 P0R501 P0U1021 P0R601 P0U1022 P0R701 P0U1023 P0R801 P0U1024 P0R901 P0U1025 P0R1001 P0U1026 P0R1101 P0U1027 P0R1201 P0U1028 P0R1301 P0U1039 P0R1401 P0U1038 P0R1501 P0U1037 P0R1601 P0U1036 P0R1701 P0U1035 P0R1801 P0U1034 P0R1901 P0U1033 P0R2001 P0U1032 P0R2201 P0U1016 P0U206 P0R2301 P0U1017 P0U205 P0R2602 P0U1010 P0U1011 P0U1013 P0U1014 P0U1015 P 0U 10 18 P 0U 10 19 P0U1029 P0U1030 P 0D 10 7 P 0D 20 7 P 0D 30 7 P 0D 40 7 P 0D 50 7 P 0D 60 7 P 0D 70 7 P 0D 80 7 P0R1302 N 0P 00 N 0P 00 N0P00 N 0P 00 N 0P 00 N 0P 00 N 0P 00 N 0P 00 N 0P 00 P 0D 10 6 P 0D 20 6 P 0D 30 6 P 0D 40 6 P 0D 50 6 P 0D 60 6 P 0D 70 6 P 0D 80 6 P0R1402 N 0P 01 N 0P 01 N0P01 N 0P 01 N 0P 01 N 0P 01 N 0P 01 N 0P 01 N 0P 01 P 0D 10 2 P 0D 20 2 P 0D 30 2 P 0D 40 2 P 0D 50 2 P 0D 60 2 P 0D 70 2 P 0D 80 2 P0R1502 N 0P 02 N 0P 02 N 0P 02 N0P02 N 0P 02 N 0P 02 N 0P 02 N 0P 02 N 0P 02 P 0D 10 1 P 0D 20 1 P 0D 30 1 P 0D 40 1 P 0D 50 1 P 0D 60 1 P 0D 70 1 P 0D 80 1 P0R1602 N 0P 03 N 0P 03 N 0P 03 N0P03 N 0P 03 N 0P 03 N 0P 03 N 0P 03 N 0P 03 P 0D 10 9 P 0D 20 9 P 0D 30 9 P 0D 40 9 P 0D 50 9 P 0D 60 9 P 0D 70 9 P 0D 80 9 P0R1702 N 0P 04 N 0P 04 N 0P 04 N0P04 N 0P 04 N 0P 04 N 0P 04 N 0P 04 N 0P 04 P 0D 10 10 P 0D 20 10 P 0D 30 10 P 0D 40 10 P 0D 50 10 P 0D 60 10 P 0D 70 10 P 0D 80 10 P0R1802 N 0P 05 N 0P 05 N 0P 05 N0P05 N 0P 05 N 0P 05 N 0P 05 N 0P 05 N 0P 05 P 0D 10 4 P 0D 20 4 P 0D 30 4 P 0D 40 4 P 0D 50 4 P 0D 60 4 P 0D 70 4 P 0D 80 4 P0R1902 N 0P 06 N 0P 06 N0P06 N 0P 06 N 0P 06 N 0P 06 N 0P 06 N 0P 06 N 0P 06 P 0D 10 5 P 0D 20 5 P 0D 30 5 P 0D 40 5 P 0D 50 5 P 0D 60 5 P 0D 70 5 P 0D 80 5 P0R2002 N 0P 07 N 0P 07 N0P07 N 0P 07 N 0P 07 N 0P 07 N 0P 07 N 0P 07 N 0P 07 P0Q102 P0R502 N0P20 N 0P 20 P0Q202 P0R602 N0P21 N 0P 21 P0Q302 P0R702 N0P22 N 0P 22 P0Q402 P0R802 N0P23 N 0P 23 P0Q502 P0R902 N0P24 N 0P 24 P0Q602 P0R1002 N0P25 N0 P2 5 P0Q702 P0R1102 N0P26 N 0P 26 P0Q802 P0R1202 N0P27 N 0P 27 P 0D 10 8 P 0Q 10 1 N 0S EG 1 N 0S EG 1 P 0D 20 8 P 0Q 20 1 N 0S EG 2 N 0S EG 2 P 0D 30 8 P 0Q 30 1 N 0S EG 3 N 0S EG 3 P 0D 40 8 P 0Q 40 1 N 0S EG 4 N 0S EG 4 P 0D 50 8 P 0Q 50 1 N 0S EG 5 N 0S EG 5 P 0D 60 8 P 0Q 60 1 N 0S EG 6 N 0S EG 6 P 0D 70 8 P 0Q 70 1 N 0S EG 7 N 0S EG 7 P 0D 80 8 P 0Q 80 1 N 0S EG 8 N 0S EG 8 P0*03 P 0B T1 70 2 P 0C 40 2 P 0E 10 1 P 0Q 10 3 P 0Q 20 3 P 0Q 30 3 P 0Q 40 3 P 0Q 50 3 P 0Q 60 3 P 0Q 70 3 P 0Q 80 3 P 0R 10 2 P 0R 20 2 P 0R 30 2 P 0R 40 2 P0R2202 P0R2302 P0R2402 P0R2502 P0U1031 P0U1040 P0U208 P0*02 P 0C 10 1 P 0C 20 1 P 0C 40 1 P 0L R0 2 P 0R 21 01 P0U1020 P0U201 P0U202 P0U203 P0U204 P0U207 P0*01 P0R2401 P0U1012 P0BT101 P0BT501 P0BT901 P0BT1301 P 0R 10 1 P0U108 P0BT102 P0BT202 P0BT302 P0BT402 P0U101 P0BT201 P0BT601 P0BT1001 P0BT1401 P 0R 20 1 P0U107 P0BT301 P0BT701 P0BT1101 P0BT1501 P 0R 30 1 P0U106 P0BT401 P0BT801 P0BT1201 P0BT1601 P 0R 40 1 P0U105 P0BT502 P0BT602 P0BT702 P0BT802 P0U102 P0BT902 P0BT1002 P0BT1102 P0BT1202 P0U103 P0BT1302 P0BT1402 P0BT1502 P0BT1602 P0U104 P 0B T1 70 1 P 0E 10 2 P 0R 21 02 P0U109 P 0C 10 2 P0Y101 P 0C 20 2 P0Y102 P 0D 10 3 P 0D 20 3 P 0D 30 3 P 0D 40 3 P 0D 50 3 P 0D 60 3 P 0D 70 3 P 0D 80 3 P 0L R0 1 P 0Q 90 1 P0Q902 P0R2601 P 0Q 90 3 P0R2501 P0R501 P0U1021 P0R601 P0U1022 P0R701 P0U1023 P0R801 P0U1024 P0R901 P0U1025 P0R1001 P0U1026 P0R1101 P0U1027 P0R1201 P0U1028 P0R1301 P0U1039 P0R1401 P0U1038 P0R1501 P0U1037 P0R1601 P0U1036 P0R1701 P0U1035 P0R1801 P0U1034 P0R1901 P0U1033 P0R2001 P0U1032 P0R2201 P0U1016 P0U206 P0R2301 P0U1017 P0U205 P0R2602 P0U1010 P0U1011 P0U1013 P0U1014 P0U1015 P 0U 10 18 P 0U 10 19 P0U1029 P0U1030 N 0P 00 P 0D 10 7 P 0D 20 7 P 0D 30 7 P 0D 40 7 P 0D 50 7 P 0D 60 7 P 0D 70 7 P 0D 80 7 P0R1302 N 0P 01 P 0D 10 6 P 0D 20 6 P 0D 30 6 P 0D 40 6 P 0D 50 6 P 0D 60 6 P 0D 70 6 P 0D 80 6 P0R1402 N 0P 02 P 0D 10 2 P 0D 20 2 P 0D 30 2 P 0D 40 2 P 0D 50 2 P 0D 60 2 P 0D 70 2 P 0D 80 2 P0R1502 N 0P 03 P 0D 10 1 P 0D 20 1 P 0D 30 1 P 0D 40 1 P 0D 50 1 P 0D 60 1 P 0D 70 1 P 0D 80 1 P0R1602 N 0P 04 P 0D 10 9 P 0D 20 9 P 0D 30 9 P 0D 40 9 P 0D 50 9 P 0D 60 9 P 0D 70 9 P 0D 80 9 P0R1702 N 0P 05 P 0D 10 10 P 0D 20 10 P 0D 30 10 P 0D 40 10 P 0D 50 10 P 0D 60 10 P 0D 70 10 P 0D 80 10 P0R1802 N 0P 06 P 0D 10 4 P 0D 20 4 P 0D 30 4 P 0D 40 4 P 0D 50 4 P 0D 60 4 P 0D 70 4 P 0D 80 4 P0R1902 N 0P 07 P 0D 10 5 P 0D 20 5 P 0D 30 5 P 0D 40 5 P 0D 50 5 P 0D 60 5 P 0D 70 5 P 0D 80 5 P0R2002 N0P20 P0Q102 P0R502 N0P21 P0Q202 P0R602 N0P22 P0Q302 P0R702 N0P23 P0Q402 P0R802 N0P24 P0Q502 P0R902 N0P25 P0Q602 P0R1002 N0P26 P0Q702 P0R1102 N0P27 P0Q802 P0R1202 N 0S EG 1 P 0D 10 8 P 0Q 10 1 N 0S EG 2 P 0D 20 8 P 0Q 20 1 N 0S EG 3 P 0D 30 8 P 0Q 30 1 N 0S EG 4 P 0D 40 8 P 0Q 40 1 N 0S EG 5 P 0D 50 8 P 0Q 50 1 N 0S EG 6 P 0D 60 8 P 0Q 60 1 N 0S EG 7 P 0D 70 8 P 0Q 70 1 N 0S EG 8 P 0D 80 8 P 0Q 80 1 P0*03 P 0B T1 70 2 P 0C 40 2 P 0E 10 1 P 0Q 10 3 P 0Q 20 3 P 0Q 30 3 P 0Q 40 3 P 0Q 50 3 P 0Q 60 3 P 0Q 70 3 P 0Q 80 3 P 0R 10 2 P 0R 20 2 P 0R 30 2 P 0R 40 2 P0R2202 P0R2302 P0R2402 P0R2502 P0U1031 P0U1040 P0U208 Schematics ir_study.SchDoc Components * *-1 *-2 *-3 BT1 BT1-1 BT1-2 BT2 BT2-1 BT2-2 BT3 BT3-1 BT3-2 BT4 BT4-1 BT4-2 BT5 BT5-1 BT5-2 BT6 BT6-1 BT6-2 BT7 BT7-1 BT7-2 BT8 BT8-1 BT8-2 BT9 BT9-1 BT9-2 BT10 BT10-1 BT10-2 BT11 BT11-1 BT11-2 BT12 BT12-1 BT12-2 BT13 BT13-1 BT13-2 BT14 BT14-1 BT14-2 BT15 BT15-1 BT15-2 BT16 BT16-1 BT16-2 BT17 BT17-1 BT17-2 C1 C1-1 C1-2 C2 C2-1 C2-2 C4 C4-1 C4-2 D1 D1-1 D1-2 D1-3 D1-4 D1-5 D1-6 D1-7 D1-8 D1-9 D1-10 D2 D2-1 D2-2 D2-3 D2-4 D2-5 D2-6 D2-7 D2-8 D2-9 D2-10 D3 D3-1 D3-2 D3-3 D3-4 D3-5 D3-6 D3-7 D3-8 D3-9 D3-10 D4 D4-1 D4-2 D4-3 D4-4 D4-5 D4-6 D4-7 D4-8 D4-9 D4-10 D5 D5-1 D5-2 D5-3 D5-4 D5-5 D5-6 D5-7 D5-8 D5-9 D5-10 D6 D6-1 D6-2 D6-3 D6-4 D6-5 D6-6 D6-7 D6-8 D6-9 D6-10 D7 D7-1 D7-2 D7-3 D7-4 D7-5 D7-6 D7-7 D7-8 D7-9 D7-10 D8 D8-1 D8-2 D8-3 D8-4 D8-5 D8-6 D8-7 D8-8 D8-9 D8-10 E1 E1-1 E1-2 LR LR-1 LR-2 Q1 Q1-1 Q1-2 Q1-3 Q2 Q2-1 Q2-2 Q2-3 Q3 Q3-1 Q3-2 Q3-3 Q4 Q4-1 Q4-2 Q4-3 Q5 Q5-1 Q5-2 Q5-3 Q6 Q6-1 Q6-2 Q6-3 Q7 Q7-1 Q7-2 Q7-3 Q8 Q8-1 Q8-2 Q8-3 Q9 Q9-1 Q9-2 Q9-3 R1 R1-1 R1-2 R2 R2-1 R2-2 R3 R3-1 R3-2 R4 R4-1 R4-2 R5 R5-1 R5-2 R6 R6-1 R6-2 R7 R7-1 R7-2 R8 R8-1 R8-2 R9 R9-1 R9-2 R10 R10-1 R10-2 R11 R11-1 R11-2 R12 R12-1 R12-2 R13 R13-1 R13-2 R14 R14-1 R14-2 R15 R15-1 R15-2 R16 R16-1 R16-2 R17 R17-1 R17-2 R18 R18-1 R18-2 R19 R19-1 R19-2 R20 R20-1 R20-2 R21 R21-1 R21-2 R22 R22-1 R22-2 R23 R23-1 R23-2 R24 R24-1 R24-2 R25 R25-1 R25-2 R26 R26-1 R26-2 U1 U1-1 U1-2 U1-3 U1-4 U1-5 U1-6 U1-7 U1-8 U1-9 U1-10 U1-11 U1-12 U1-13 U1-14 U1-15 U1-16 U1-17 U1-18 U1-19 U1-20 U1-21 U1-22 U1-23 U1-24 U1-25 U1-26 U1-27 U1-28 U1-29 U1-30 U1-31 U1-32 U1-33 U1-34 U1-35 U1-36 U1-37 U1-38 U1-39 U1-40 U2 U2-1 U2-2 U2-3 U2-4 U2-5 U2-6 U2-7 U2-8 Y1 Y1-1 Y1-2 Nets GND *_2 C1_1 C2_1 C4_1 LR_2 R21_1 U1_20 U2_1 U2_2 U2_3 U2_4 U2_7 Net*_1 *_1 R24_1 U1_12 NetBT1_1 BT1_1 BT5_1 BT9_1 BT13_1 R1_1 U1_8 NetBT1_2 BT1_2 BT2_2 BT3_2 BT4_2 U1_1 NetBT2_1 BT2_1 BT6_1 BT10_1 BT14_1 R2_1 U1_7 NetBT3_1 BT3_1 BT7_1 BT11_1 BT15_1 R3_1 U1_6 NetBT4_1 BT4_1 BT8_1 BT12_1 BT16_1 R4_1 U1_5 NetBT5_2 BT5_2 BT6_2 BT7_2 BT8_2 U1_2 NetBT9_2 BT9_2 BT10_2 BT11_2 BT12_2 U1_3 NetBT13_2 BT13_2 BT14_2 BT15_2 BT16_2 U1_4 NetBT17_1 BT17_1 E1_2 R21_2 U1_9 NetC1_2 C1_2 Y1_1 NetC2_2 C2_2 Y1_2 NetD1_3 D1_3 NetD2_3 D2_3 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