Epson EPL-5700, Service Manual

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EPL-5700 Chapter7 Appendix
Rev. A
7-3
Table 7-4. Connector CN3 Pin(Cont.)
Pin Signal Name I/O Description
58 D26 I/O 32bit data bus
59 D28 I/O 32bit data bus
60 D27 I/O 32bit data bus
61 Vcc --- Power
62 D29 I/O 32bit data bus
63 D30 I/O 32bit data bus
64 D31 I/O 32bit data bus
65 A18 O Address bus
66 A21 O Address bus
67 A22 O Address bus
68 A23 O Address bus
69 IDX I ROM DIMM in/out signal
70 NC --- Not used
71 A19 O Address bus
72 GND --- Ground
Table 7-5. Connector CN5 Pin
Pin Signal Name I/O Description
1 GND --- Ground
2 D0 I/O 32bit data bus
3 D16 I/O 32bit data bus
4 D1 I/O 32bit data bus
5 D17 I/O 32bit data bus
6 D2 I/O 32bit data bus
7 D18 I/O 32bit data bus
8 D3 I/O 32bit data bus
9 D19 I/O 32bit data bus
10 Vcc --- Power
11 NC O Not used
12 A0 O DRAM Address bus
13 A1 O DRAM Address bus
14 A2 O DRAM Address bus
15 A3 O DRAM Address bus
16 A4 O DRAM Address bus
17 A5 O DRAM Address bus
18 A6 O DRAM Address bus
19 A10 O DRAM Address bus
20 D4 O Address bus
21 D20 I/O 32bit data bus
22 D5 I/O 32bit data bus
23 D21 I/O 32bit data bus
24 D6 I/O 32bit data bus
25 D22 I/O 32bit data bus
26 D7 I/O 32bit data bus
27 D23 I/O 32bit data bus
28 A7 O DRAM Address bus
29 NC --- Not used
30 Vcc --- Power
31 A8 O DRAM Address bus