Fukuda Denshi DS-8400, Service Manual

Page: 90 / 274

4-16
continued
No. Signal Name I/O Description Remarks
41 GND_D - Digital GND
42 EX_A[0] O IP Address
Bus Buffer Output
(PU:3.3V_AL system)
43 EX_A[2] O Address [2]
44 EX_A[4] O Address [4]
45 EX_A[6] O Address [6]
46 EX_A[8] O Address [8]
47 EX_A[10] O Address [10]
48 EX_A[12] O Address [12]
49 EX_A[14] O Address [14]
50 EX_A[16] O Address [16]
51 EX_A[18] O Address [18]
52 EX_A[20] O Address [20]
53 EX_A[22] O Address [22]
54 EX_A[24] O Address [24]
55 GND_D - Digital GND
56 EX_D[0] I/O Data [0]
Bus Buffer I/O
(PU:3.3V_AL system)
57 EX_D[2] I/O Data [2]
58 EX_D[4] I/O Data [4]
59 EX_D[6] I/O Data [6]
60 EX_D[8] I/O Data [8]
61 EX_D[10] I/O Data [10]
62 EX_D[12] I/O Data [12]
63 EX_D[14] I/O Data [14]
64 GND_D - Digital GND
65 EX_D[16] I/O Data [16]
Bus Buffer I/O
(PU:3.3V_AL system)
66 EX_D[18] I/O Data [18]
67 EX_D[20] I/O Data [20]
68 EX_D[22] I/O Data [22]
69 EX_D[24] I/O Data [24]
70 EX_D[26] I/O Data [26]
71 EX_D[28] I/O Data [28]
72 EX_D[30] I/O Data [30]
73 GND_D - Digital GND
74 /LCDC1_WRHL O Write Enable
CPLD Output (PU:3.3V_AL
system)
75 /LCDC1_WRHH O Write Enable
CPLD Output (PU:3.3V_AL
system)
76 /LCDC1_RD O Read Enable
CPLD Output (PU:3.3V_AL
system)
77 /LCDC1_RST O Reset
CPLD Output (PU:3.3V_AL
system)
78 GND_D - Digital GND
79 LCDC1_CLK O Clock output Bus Buffer Output
80 GND_D - Digital GND
* Pin configuration
・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・
1, 2, 3, 4, 5 40
・ ・ ・ ・ ・ ・ ・ ・ ・ ・
41, 42, 43, 44, 45 80