MAIN BOARD (3/10)
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
2
5
6
9
12
15
16
19
D1-D8
#RES
CLK
IC28 D-FF
STRST (4/10)
SRSTA (5/10)
SRSTB (5/10)
SIORST (6/10)
RSFMC0 (9/10)
RSFMC1 (10/10)
MDRST
3DAT8-3DAT15
3,4,7,8
13,14,17,18
1
11
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
2
5
6
9
12
15
16
19
D1-D8
#RES
CLK
IC29 D-FF
1A1-1A8
2A1-2A8
1B1-1B8
2,3,5,6
8,9,11,12
37,38,40,41
43,44,46,47
26,27,29,30
32,33,35,36
2B1-2B8
IC48
TRANSCEIVER
3RESET (1/10)
LEDCS (1/10)
MDAT (0-15)
MADR (1-21)
CS (0-30)
MRD,MWE0,MRDWR
MCTL (20-22)
RSTCS (1/10)
DEC0RS (7/10)
DEC1RS (7/10)
DEC2RS (7/10)
AUDRST (10/10)
FRNRST (1/10)
CNTRST (6/10)
NICRST (1/10)
3DAT0-3DAT7
3,4,7,8
13,14,17,18
1
11
3RESET
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
2
5
6
9
12
15
16
19
D1-D8
#RES
CLK
IC26 D-FF
Q36
Q37
D39
D38
D37
D36
D35
D34
D33
D32
Q35
Q33
Q31
Q34
Q32
Q30
3DAT8-3DAT15
3,4,7,8
13,14,17,18
1
11
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
2
5
6
9
12
15
16
19
D1-D8
#RES
CLK
IC27 D-FF
A0-A19
DQ0-DQ15
1-9,16-25,48
#CE
#OE
#WE
#WP
#RP
IC45
FLASH MEMORY
A0-A17
I/O1-I/O16
R/W
#OE
#LB
#UB
#CE
VDD
8
IC46 SRAM
D41
D40
Q38
3DAT0-3DAT7
3,4,7,8
13,14,17,18
1
11
Q28
Q29
D31
D30
D29
D28
D27
D26
D25
D24
Q27
Q25
Q23
Q26
Q24
Q22
1DIR
2DIR
1OE
2OE
IC50 BUFFER
1Y1
1Y2
1Y3
1Y4
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
3A1
3A2
3A3
3A4
4A1
4A2
4A3
4A4
2Y1
2Y2
2Y3
2Y4
3Y1
3Y2
3Y3
3Y4
4Y1
4Y2
4Y3
4Y4
1OE
2OE
3OE
4OE
37
36
35
33
32
31
30
28
27
26
25
24
23
22
20
19
18
17
16
15
13
12
11
10
9
7
5
MDRST
MDIRQ
EVPLY
MDCS
AWE0
ARD
AADR1
AADR3
AADR2
AADR5
AADR4
AADR7
AADR6
ADAT0
ADAT2
ADAT1
ADAT4
ADAT3
ADAT6
ADAT5
ADAT7
RDGP1
RDGP2
3RESET
RDGP0
CPCS
ECSPLY
CN13
1
3
+
–
CN27
TO
LITHIUM BATTERY
TO
ANALOG
BOARD
. . . . CN13
1
3
+
–
CN28
OPEN
13,14,16,17
19,20,22,23
MDAT8-MDAT15
3DAT8-3DAT15
3DAT0-3DAT7
MDAT0-MDAT7
47
46
44
43
41
40
38
37
MADR12
MADR11
MADR10
MADR9
MADR8
MADR7
MADR6
MADR5
MADR4
MADR3
MADR2
MADR1
36
35
33
32
30
29
27
26
MRD
MWE0
MRDWR
MADR13
1
24
48
25
1
48
25
24
2
3
5
6
8
9
11
12
13
14
16
17
3ADR10
3ADR9
3ADR8
3ADR7
3ADR6
3ADR5
3ADR4
3ADR3
3ADR2
3ADR1
19
20
22
23
DIR (1/10)
CTL23 (1/10)
BUSYI (1/10)
NICRST (4/10)
H2N2 (4/10)
H2N3 (4/10)
H2N4 (4/10)
N2H1 (4/10)
ECSPLY (10/10)
N2H2 (4/10)
N2H3 (4/10)
N2H4 (4/10)
3BUF (1/10)
3RD (9,10/10)
3WE0 (9,10/10)
3RDWR (6,9,10/10)
3DAT (0-15)
3ADR (1-10)
V3DI (1-10)
MADR1-MADR20
2-5,23-27
29-33,51-54
MADR1-MADR18
1
2
4
IC44
3RESET
CS1
MCTL22
MRD
MCTL21
MCTL20
26
28
11
14
CS0
MRD
MWE0
12
15
42
43
12
13
6,7,10,11,16,17,20,21
34,35,38,39,44,45,48,49
29-36,38-45
MDAT0-MDAT15
MDAT0-MDAT15
3RESET
V5D
15
RY/#BY
1A1-1A7
2A1-2A8
1B1-1B7
2B1-2B8
IC51
TRANSCEIVER
1DIR
2DIR
1OE
2OE
2,3,5,6
8,9,11
38,40,41
43,44,46,47
26,27,29,30
32,33,35,36
13,14,16,17
19,20,22,23
MADR1-MADR7
AADR1-AADR7
ADAT0-ADAT7
MDAT0-MDAT7
1
24
48
25
IC52 BUFFER
1Y1
1Y2
1Y3
1A1
1A2
1A3
47
46
44
MRD
MWE0
CS19
CS20
CS21
CS22
41
40
38
37
2A1
2A2
2A3
2A4
2Y1
2Y2
2Y3
2Y4
IC53 BUFFER
1O0
1O1
1O2
1O3
18
16
14
12
17
15
13
11
1D0
1D1
1D2
1D3
#1OE
2O0
2O1
2O2
2O3
#2OE
2D0
2D1
2D2
2D3
1OE
2OE
2
3
5
ARD
AWE0
CPCS
RDGP0
RDGP1
RDGP2
MDCS
8
9
11
12
1
48
DIR (1/10)
ABUF (1/10)
MDIRQ (1/10)
EVSPLY (10/10)
2
4
6
8
1
MDAT0
MDAT1
MDAT2
MDAT3
MDAT0
MDAT1
MDAT2
MDAT3
3
5
7
9
19
CS26
CS25
MDAT0-MDAT3
CS15
3RESET
RDGP1
RDGP2
RDGP0
CPCS
MDRST
MDCS
AWE0
ARD
CTL23
– 17 –
BLOCK DIAGRAM OF MAIN BOARD (3/10)