1 2 3 4 5 6 D C B A JLCD1 2 1 JLCD2 JLCD3 VLCD LCD1 LCD2 LCD3 2 1 2 1 2 1 CON2 CON2 CON2 CON2 VCC LCDPOW LCDPOW DUIB LCD5 LCD6 LCD7 P15 P16 P17 LCDPOW DUIB NEGT R18 10K R19 4.7K VCC VO R17 20K LCDPOW RX3 6 VO LCD0 LCD4 LCD5 P00 P01 P02 P03 P04 P05 P06 P07 LCD1602 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CON16 U13 SW-DIP8 P10 P11 P12 P13 P14 P15 P16 P17 1 2 3 4 5 6 7 8 LCD0 16 15 14 13 LCD4 12 LCD5 11 LCD6 10 LCD7 9 PNP8550 QS1 PNP8550 QS2 PNP8550 QS3 PNP8550 QS4 VCC RS1 1K LCD4 SS1 RS2 1K LCD5 SS2 RS3 1K LCD6 SS3 RS4 1K LCD7 SS4 JCHUAN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 LCDPOW DUIB LCD0 LCD4 LCD5 P00 P01 P02 P03 P04 P05 P06 P07 LCD6 LCD7 NEGT RX2 6 JB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 12864 CON20 NEGT RX1 6 U15 1 2 3 4 5 6 SE 1 2 SD 3 SH SC 4 SG 5 SS1 6 12 SS4 11 SA 10 SF 9 8 7 SS3 SS2 SB 12 11 10 9 8 7 U14 P00 P01 P02 P03 P04 P05 P06 P07 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 SA SB SC SD SE SF SG SH SW-DIP8 LED48 1 2 3 4 Title Size B Date: File: 5 Number Revision 18-Apr-2009 C:\Documents and Settings\Administrator\桌桌\主主主主主\MyDesign.ddb Sheet of Drawn By: 6 D C B A