Main Logic Board ( Sp742 ); Circuit Diagram - Star SP700 Series Technical Manual

6. Main Logic Board ( SP742 )

6-1. Circuit Diagram

AB0
AB1
AB2
AB3
RA02 N4J101
AB4 4 5
AB5 3 6
AB6 2 7
AB7
1 8
AB8
AB9
AB10
AB11
RA04 N4J101
AB12 4 5
AB13
3 6
AB14 2 7
AB15 1 8
AB16
AB17
AB18
AB19
AB20
R001 100
VDD:3.3V R002 10K
DK_SIG
FPWP
VDD:3.3V
RA06
N4J103
DSW1
210B008MS
1
2
3
4
5
6
7
8
RA07
N4J103
VDD:3.3V
R009 10K
VDD:3.3V
R010 10K
R011 **10K
R012 10K
R013 10K
VDD:3.3V
R014
0R
CS0#
R023 1K
S_RES
IC01
R5S61650
RA01 N4J101
4 5 32
A0
3 6 31
A1
2 7 30
A2
1 8 29
A3
28
A4
27
A5
25
A6
24
A7
RA03 N4J101
4 5 23
A8
3 6 22
A9
2 7 21
A10
1 8 20
A11
18
A12
16
A13
15
A14
14
A15
RA05 N4J101
4 5 13
A16
3 6 12
A17
2 7 11
A18
1 8 9
A19
8
A20
7
PF5/A21
R003 10K 2
VDD:3.3V
PB2 / CS2-A
R004 10K 88
STBY
52
R005 10K
NMI
R006 10K 114
PA4 / LHWR
110
PA0
R007 10K 111
VDD:3.3V
PA1
R008 10K 112
PA2/WAIT
38
P24 /TIOCB4
39
P25 /RxD1
40
P26 /TxD1
41
P27 /TIOCB5
43
P30 /TIOCA0
46
P32 /TIOCC0
47
P33 /TIOCD0
48
P34 /TIOCA1
J01 0R
4
VDD:3.3V
MD2
J02 **R
J03 **R
109
MD1
J04 0R
97
MD0
33
EMLE
96
P65
91
P62
81
WDTOVF
93
P63
95
P64
R015 10K
1
PB1
R016 10K
5
PF7/A23
R017 10K
6
PF6/A22
R019 10K
50
P36 /TIOCA2
R020 10K
87
P17 /IRQ7-A
R021 **R
VDD:3.3V
R022 220
120
CS0
R024 470
77
RESET
C01
0.022U
RA08 N4J221
53 4 5
D0
54 3 6
D1
55 2 7
D2
56 1 8
D3
58
D4
59
D5
60
D6
61
D7
RA10 N4J221
63 4 5
D8
64 3 6
D9
65 2 7
D10
66 1 8
D11
68
D12
69
D13
70
D14
71
D15
VDD:3.3V
R029 10K
R025 100
37
P23 /TIOCD3
R030 10K
R026 100
36
P22 /TIOCC3
R031 10K
R027 100
35
P21 /TIOCA3
R028 100
34
P20 /TIOCB3
R032 10K
72
P10 /IRQ0-A
73
P11 /IRQ1-A
74
P12 /IRQ2-A
75
P13 /IRQ3-A
80
P15 /IRQ5-A
86
P16 /IRQ6-A
79
P14 /IRQ4-A
89 R034 330
P60/TxD4
90
P61/RxD4
R035 **R
VDD:3.3V
118 R036 220
PA7 /CLK
45 R037 330
P31 /TIOCB0
49 R038 330
P35 /TIOCB1
51 R039 330
P37 /TIOCB2
R040 10K
VDD:3.3V
R044
3
CS3
R041 10K
116
AS
R042 10K
R045
115
RD
R043 10K
R046
113
LLWR
101
AVCC
105
VREF
BC02 BC12 BC03
0.01U **C_2125 0.01U
103
AVSS
98
P50i /AN0
99
P51i /AN1
100
P52i /AN2
102
P53i /AN3
104
P54i /AN4
106
P55i /AN5
C04 C05 C06
**C **C **C
107
P56 /AN6 /DA0
R056 10K
108
P57 /AN7 /DA1 VDD:3.3V
R057
92
PLLVcc
BC04
0.1U
94
PLLVss
19
VCC
44
VCC
62
VCC
85
VCC
119
VCC
78
VCL
BC05
BC06
0.1U 0.1U
10
VSS
17
VSS
26
VSS
42
VSS
57
VSS
67
VSS
76
VSS
82
VSS
117
VSS
XTAL
CSTCE16M0V53-R0 16MHz
- 44 -
DB0
DB1
DB2
DB3
RA09 N4J221
2 7 DB4
3 6 DB5
4 5 DB6
DB7
1 8
DB8
DB9
DB10
DB11
RA11 N4J221
4 5 DB12
DB13
3 6
2 7 DB14
1 8 DB15
VDD:3.3V
IC02
AT93C46-10SU-1.8 (1K)
4 8
SDO VCC
R033 0R
6
ORG
3
SDI
BC01
0.022U
2
CLK
5
GND
1
CS
GA_INTCDB
GA_INTSTB
GA_INTIO8
GA_INTIO10
GA_INTPNL
GA_INTINA
R058 10K VDD:3.3V
GA_IO3V0
GA_IO3V1
GA_IO3V2
FB01 0R
GA_CLKIN
GA_HDON
GA_LFCK
GA_CRCK
330
220
C02 **C
220
C03 **C
VDD:3.3V
R047 4.7K
M_BM_SNS
R048 4.7K
M_HP_SNS
R049 4.7K
M_PE_SNS
R050 4.7K M_NE_SNS
MHDTH
R051 1K
C09
C07 C08 ZD02
**C BZT52-C3V9S 0.022U
**C
100
VDD:3.3V
BC07 BC09 BC11
1000P BC08 1000P BC10 1000P
1000P 1000P
Main Logic Board ( SP742 ) 1/5
AB[20..0]
DB[15..0]
GA_CEB#
RDB#
LWRB#
R052 20K_F
VM
ZD01
R053
HZU20B2
10K_F
R054 TH 47K
VDD:3.3V
R055 10K_F
C10
**C
VDD:3.3V