— 9 —
5. CIRCUIT EXPLANATION
5-1. CPU (IC3: uPD780058BGC124-8BTA)
5-1-1. Pin Assignment
P15/ANI5
1
60
RESET
P16/ANI6
2
59
P127/RTP7
P17/ANI7
3
58
P126/RTP6
AV
SS
4
57
P125/RTP5
P130/ANO0
5
56
P124/RTP4
P131/ANO1
6
55
P123/RTP3
AV
REF1
7
54
P122/RTP2
P70/SI2/RxD0
8
53
P121/RTP1
P71/SO2/TxD0
9
52
P120/RTP0
10
51
P37
P20/SI1
11
50
P36/BUZ
P21/SO1
12
49
P35/PCL
P22/SCK1
13
48
P34/TI2
P23/STB/TxD1
14
47
P33/TI1
P24/BUSY/RxD1
15
46
P32/TO2
P25/SI0/SB0
16
45
P31/TO1
P26/SO0/SB1
17
44
P30/TO0
P27/SCK0
18
43
P67/ASTB
P40/AD0
19
42
P66/WAIT
P41/AD1
20
41
P65/WR
P72/SCK2/ASCK
P42/ AD2
21
P14/ ANI4
P43/ AD3
22
P13/ ANI3
P44/ AD4
23
P12/ ANI2
P45/ AD5
24
P11/ ANI1
P46/ AD6
25
P10/ ANI0
P47/ AD7
26
AV
REF0
P50/ A8
27
V
DD0
P51/ A9
28
XT1/ P07
P52/ A10
29
XT2
30
IC (V
PP
)
P54/ A12
31
X1
P55/ A13
32
X2
V
SS1
33
V
DD1
P56/ A14
34
V
SS0
P57/ A15
35
P05/ INTP5
P60
36
P04/ INTP4
P61
37
P03/ INTP3
P62
38
P02/ INTP2
P63
39
P01/ INTP1/
TI01
P64/ RD
40
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
P00/ INTP0/
TI00
P53/ A11
Содержание 130CR
Страница 1: ...SERVICE MANUAL ELECTRONIC CASH REGISTER without price 130CR PCR 262 CE 160 EX 264 JAN 2005 ...
Страница 24: ... 22 9 PCB LAYPUT ...
Страница 30: ... 28 UPPER CASE 42 34 31 40 44 41 1 43 39 37 38 36 45 35 33 30 32 4 3 2 ...
Страница 31: ... 29 KEYBOARD 5 20 17 18 6 to 17 6 20 18 22 21 19 23 18 22 22 to 19 24 27 26 25 28 21 23 22 ...
Страница 38: ... 36 5 DRAWER DL 1329A 2 20 9 15 17 19 10 18 6 16 12 14 14 7 4 5 1 11 21 13 8 8 3 ...
Страница 40: ... 38 6 DRAWER DL 1841A 2 21 9 16 18 10 14 6 17 15 15 7 4 5 22 1 20 3 8 19 8 13 12 11 ...