Fukuda Denshi DS-8400, Service Manual

Page: 91 / 274

4-17
Mother Board Connector B (CN2202)
No. Signal Name I/O Description Remarks
1 GND_D - Digital GND
2 LCDC0_AUX_A[1] I
Auxiliary address [1]
LCDC Input
(PU:3.3V_AL system)
3 LCDC0_AUX_A[3] I
Auxiliary address [3]
4 LCDC0_AUX_A[5] I
Auxiliary address [5]
5 LCDC0_AUX_A[7] I
Auxiliary address [7]
6 LCDC0_AUX_A[9] I
Auxiliary address [9]
7 LCDC0_AUX_A[11] I
Auxiliary address [11]
8 LCDC0_AUX_A[13] I
Auxiliary address [13]
9 LCDC0_AUX_A[15] I
Auxiliary address [15]
10 GND_D -
Digital GND
11 LCDC0_AUX_A[17] I
Auxiliary address [17]
LCDC Input
(PU:3.3V_AL system)
12 LCDC0_AUX_A[19] I
Auxiliary address [19]
13 LCDC0_AUX_A[21] I
Auxiliary address [21]
14 LCDC0_AUX_A[23] I
Auxiliary address [23]
15 GND_D -
Digital GND
16 LCDC0_AUX_D[1] I/O
Auxiliary data [1]
LCDC I/O
(PU:3.3V_AL system)
17 LCDC0_AUX_D[3] I/O
Auxiliary data [3]
18
LCDC0_AUX_D[5] I/O Auxiliary data [5]
19
LCDC0_AUX_D[7] I/O Auxiliary data [7]
20
LCDC0_AUX_D[9] I/O Auxiliary data [9]
21
LCDC0_AUX_D[11] I/O Auxiliary data [11]
22 LCDC0_AUX_D[13]
I/O Auxiliary data [13]
23 LCDC0_AUX_D[15]
I/O Auxiliary data [15]
24 GND_D -
Digital GND
25 LCDC0_AUX_D[17]
I/O Auxiliary data [17]
LCDC I/O
(PU:3.3V_AL system)
26 LCDC0_AUX_D[19]
I/O Auxiliary data [19]
27
LCDC0_AUX_D[21] I/O Auxiliary data [21]
28
LCDC0_AUX_D[23] I/O Auxiliary data [23]
29
LCDC0_AUX_D[25] I/O Auxiliary data [25]
30
LCDC0_AUX_D[27] I/O Auxiliary data [27]
31 LCDC0_AUX_D[29]
I/O Auxiliary data [29]
32 LCDC0_AUX_D[31]
I/O Auxiliary data [31]
33 GND_D -
Digital GND
34
/LCDC0_AUX_WRL
L
I
Auxiliary Write Enable
LCDC Input (PU:3.3V_AL
System)
35
/LCDC0_AUX_WRL
H
I
Auxiliary Write Enable
LCDC Input (PU:3.3V_AL
System)
36
/LCDC0_AUX_INT[
0]
O
Auxiliary interrupt0
LCDC Output (PU:3.3V_AL
System)
37
/LCDC0_AUX_INT[
1]
O
Auxiliary interrupt1
LCDC Output (PU:3.3V_AL
System)
38
/LCDC0_AUX_WAI
T
O
Auxiliary WAIT
LCDC Output (PU:3.3V_AL
System)
39 /LCDC0_AUX_CS I
Auxiliary chip selection
LCDC Input (PU:3.3V_AL
System)
40 GND_D -
Digital GND