Service manual

2GM
2-3-4
Connector Pin No. Signal I/O Description
YC2
Connected
to the
compact
flash socket
YC3
Connected
to the
parallel I/F
1 GND - Ground
2 D3 O Data bus D3
3 D4 O Data bus D4
4 D5 O Data bus D5
5 D6 O Data bus D6
6 D7 O Data bus D7
7 CE1n O CE1 signal
8 A10 O Address bus A10
9 OEn O OE signal
10 A9 O Address bus A9
11 A8 O Address bus A8
12 A7 O Address bus A7
13 VCC O 3.3 V DC power supply
14 A6 O Address bus A6
15 A5 O Address bus A5
16 A4 O Address bus A4
17 A3 O Address bus A3
18 A2 O Address bus A2
19 A1 O Address bus A1
20 A0 O Address bus A0
21 D0 O Data bus D0
22 D1 O Data bus D1
23 D2 O Data bus D2
24 WP - Not used
25 CD2n I CD2 signal
26 CD1n I CD1 signal
27 D11 O Data bus D11
28 D12 O Data bus D12
29 D13 O Data bus D13
30 D14 O Data bus D14
31 D15 O Data bus D15
32 CE2n O CE2 signal
33 VS1n O VS1 signal
34 IORDn O IORD signal
35 IOWRn O IOWR signal
36 WEn O WE signal
37 RDY/BSYn - Not used
38 VCC O 3.3 V DC power supply
39 CSELn O CSEL signal
40 VS2n - Not used
41 RESET O Reset signal
42 WAITn I WAIT signal
43 INPACKn - Not used
44 REGn O REG signal
45 BVD2n - Not used
46 BVD1n - Not used
47 D8 O Data bus D8
48 D9 O Data bus D9
49 D10 O Data bus D10
50 GND - Ground
1 STB I STB signal
2 DATA1 I DATA1 signal
3 DATA2 I DATA2 signal
4 DATA3 I DATA3 signal
5 DATA4 I DATA4 signal
6 DATA5 I DATA5 signal
7 DATA6 I DATA6 signal
8 DATA7 I DATA7 signal
9 DATA8 I DATA8 signal
10 ACK O ACK signal
11 BUSY O BUSY signal