Sharp ER-A450T Service Manual - Page 18

2) Pin configuration GND NU 159 160 GND 1 GND 2 ST1 3 GND 4 ST2 5 ST3 6 ST4 7 ST5 8 ST6 9 LATCH 10 GND 11 GND 12 GND 13 SI 14 SO 15 CLOCK 16 INHDEC 17 CSEN 18 TEST2 19 VCC 20 VCC 21 VCC 22 VCC 23 TEST1 24 D0 25 D1 26 D2 27 D3 28 D4 29 GND 30 GND 31 GND 32 D5 33 D6 34 D7 35 A0 36 A1 37 A2 38 NU 39 INTI 40 WI 41 BACK 42 A3 43 158 RESET A4 44 157 BRAS A5 45 156 BRAS A6 46 155 BD0 A7 47 154 BD1 A8 48 153 BD2 A9 49 152 GND GND 50 151 GND GND 51 150 GND GND 52 149 BD3 A10 53 148 BD4 A11 54 147 GND A12 55 146 BD5 A13 56 145 BD6 A14 57 144 BD7 A15 58 143 BA0 A16 59 142 VCC VCC 60 141 VCC Fig. 2-7 VCC 61 140 VCC VCC 62 139 PHAI A17 63 138 BA1 A18 64 137 BA2 A19 65 136 BA3 A20 66 135 BA4 A21 67 134 BA5 A22 68 133 BA6 A23 69 132 GND GND 70 131 GND GND 71 130 GND RD 72 129 BA7 WR 73 128 BA8 AS 74 127 BA9 POF 75 126 BA10 INT 76 125 BA11 WO 77 124 BA12 INH 78 123 P.P BREQ 79 122 GND NU 80 121 GND 120 PTJM 119 PTRM 118 BA13 117 BA14 116 BA15 115 BRD 114 BWR 113 CGS 112 GND 111 GND 110 GND 109 JAS 108 JBS 107 JCS 106 JDS 105 RAS 104 RBS 103 VCC 102 VCC 101 VCC 100 VCC 99 VCC 98 GND 97 RCS 96 RDS 95 CTAO 94 CTBO 93 VHCOM 92 JVPON 91 GND 90 GND 89 GND 88 RVPON 87 PFP 86 PCRES 85 PHUP 84 JPE 83 ROE 82 EBACK 81 EBREQ 4 - 10