— 59 —
FDD CONN
LPT
K/B & MOUSE
IR CONN
PD2
PD1
PD0
PD3
AFD-
ERR-
INIT
-
SLIN-
STB-
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
A
CK-
B
USY
PE
SLCT
PD0
PD1
PD2
PD3
PD0
PD1
PD2
PD3
C189
C198
C199
C208
180PX4
C207
C239
C240
C246
180PX4
C215
C197
C179
C180
180PX4
C258
C181
180P
C257
C287
C286
180PX4
PD4
PD5
PD6
PD7
PD4
PD5
PD6
PD7
SLIN-
INIT
-
AFD-
STB-
B
USY
A
CK-
PE
SLCT
INIT
-
AFD-
STB-
B
USY
A
CK-
PE
SLCT
ERR-
BEAD
L48
CN23
PD4
PD5
PD6
PD7
SLIN-
INIT
-
AFD-
STB-
B
USY
A
CK-
PE
SLCT
ERR-
1
2
3
4
2
4
6
8
10
12
14
16
18
20
22
24
26
1
3
5
7
9
11
13
15
17
19
21
23
25
8
7
6
5
RN9
8P4R-2.7K
R381
2.7K
R382
2.7K
R383
2.7K
R384
2.7K
R209
2.7K
R193
2.7K
R178
2.7K
R166
2.7K
R229
2.7K R228
2.7K
R244
2.7K R243
2.7K
R167
2.7K
VCC
VCC
F6
FUSE
CN9
HEADER 5
×
2H
HEADER 13
×
2H
HEADER 17
×
2H
HEADER 5
×
1
HEADER 5
×
2H
BIRRXH
BIRRX
BIR
TX
10 BIRRX
10 BIR
TX
2
4
6
8
10
1
3
5
7
9
CN3
CN12
VCC
+12V
VCC
VCC
R212
330
R144
4.7K
PWLED
KBLOCK-
KBD
A
T
A
KB5V
KBSCLK
MSD
A
T
A
KBGND
5VSB
BCIRRX
BIRRXH
BIR
TX
BIRRX
F1
FUSE
L36
L38
KB5V
KBGND
C424
0.1U
C425
220P
L37
BEAD
L35
BEAD
L33
BEAD
L34
BEAD
C417
220P
C415
470P
C416
470P
C418
47P
C419
47P
C420
47P
C410
47P
RN8
8P4R 33
8P4R 33
GPI21 5
CN16
4
3
2
1
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
DSKCHG
HEAD
R
D
ATA
WPT
TRK0
WGA
TE
W
D
ATA
STEP
DIR
DSA
MO
A
INDEX
DRA
TE
RW
C
U1
VCC
VCC
VCC
VCC
VCC
VBA T
64
20
55
85
115
R136
NI
C105
180P
10,16 24MHZ
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
1
105
106
107
118
108
109
110
111
112
113
114
116
117
128
121
123
125
127
119
122
124
126
99
98
97
96
95
94
93
92
100
101
102
103
104
74
75
76
77
78
79
80
81
82
83
84
86
87
88
89
91
71
61
63
CLKIN
IOR#
IO
W#
AEN
RSTDR
V
IOCHRD
Y
SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7
TC
DRQ0/GP17
DRQ1
DRQ2
DRQ3
D
A
CK0/GP16
D
A
CK1
D
A
CK2
D
A
CK3
IRQ1
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ14/GP14
IRQ15/GP15
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
VSB
×
2
×
1
DSKCHG
HEAD
R
D
ATA
WPT
TRK0
WGA
TE
W
D
ATA
STEP
DIR
MOB
DSA
DSB
MO
A
INDEX
DRA
TE/GP10
RW
C
PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
SLIN
INIT
AFD
STB
B
USY
AC
K
PE
SLCT
ERR
RXD1
TXD1
R
TS1
CTS1
DTR1
DSR1
DCD1
RI1
RXD2
TXD2
R
TS2
CTS2
DTR2
DSR2
DCD2
RI2
IRRX
IR
TX
IRRXH/GP25
CIRRX/GP24
GA20/GP11
KBRST/GP12
KBLOCK/GP13
K
D
ATA
M
D
ATA
KCLK
MCLK
GP20
GP21
GP22
GP23
4
5
6
7
8
9
10
11
12
13
14
15
16
17
3
2
31
30
29
28
27
26
24
23
32
33
35
36
21
22
19
18
34
45
46
43
41
44
42
47
65
52
53
50
48
51
49
54
66
37
38
39
40
56
57
58
59
60
67
68
69
70
72
73
5,7,10,14,15,18,21 IOR-
5,7,10,14,15,18,21 IO
W
-
5,10,15 AEN
5,18 RSTDR
V
5,10,14,15 IOCHRD
Y
5,7,10,14,15,18,21 SD[0..7]
5,7,10,14,15,18,21 SA[0..15]
5,10,15
TC
6,14,15 DRQ0
5,14,15 DRQ1
5,14,15 DRQ2
5,14,15 DRQ3
6,15 D
A
CK0-
5,15 D
A
CK1-
5,15 D
A
CK2-
5,15 D
A
CK3-
6,14 IRQ1
5,14,15 IRQ3
5,14,15 IRQ4
5,10,14,15 IRQ5
5,14,15 IRQ6
5,14,15,IRQ7
5,10,14,15 IRQ9
6,10,14,15 IRQ10
6,10,14,15 IRQ11
6,14,15 IRQ12
PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
SLIN
INIT
AFD
STB
B
USY
-
AC
K
PE-
SLCT
-
ERR
RX1 9
TX1 9
R
TS1 9
CTS1 9
DTR1 9
DSR1 9
DCD1 9
RI1 9
RX2 9
TX2 9
R
TS2 9
CTS2 9
DTR2 9
DSR2 9
DCD2 9
RI2 9
IRRX
IR
TX
IRRXH
CIRRX
A20GA
TE 5,14
KBRST
- 6,14
KBLOCK-
4
3
2
1
5
6
7
8
5
6
7
8
5
6
7
8
4
3
2
1
8
7
6
5
R203
33
SLIN-
ERR-
R179
33
1
2
3
4
RN2
RN1
RN7
RN6
8P4R 33
8P4R 33
8P4R 33
4
3
2
1
5
6
7
8
RN4
R412
4.7K
5VSB
KB
UP- 11
PWBT
- 5,11
W83977F/AF
8P4R 33
RP21
5VSB
VSS
VSS
VSS
VSS
25
62
90
120
VCC
R157
C7
10P
C6
10P
32.768KHZ
Y1
10M
R119
5VSB
TX1
R
TS2
R151
4.7K
4.7K
8P4R 4 7K
4
3
2
1
KBD
A
T
M
D
ATA
KBCLK
MCLK
KBD
A
T
A
KBSCLK
MSCLK
MSD
A
T
A
KBD
A
T
KBCLK
MCLK
M
D
ATA
5
6
7
8
5
6
7
8
4
3
2
1
IRRX
IR
TX
IRRXH
CIRRX
BEAD
BEAD
KB5V
MSCLK
1
2
3
4
5
1
3
5
7
9
2
4
6
8
10
VCC
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
BC
DE
FG
H
I
J
K
A
BC
DE
FG
H
I
J
K
A
Description:
Board No.
Drawing No.
SBC8360
8/23
SBC8360
SUPER I/O
Содержание QT-7300 Series
Страница 1: ...SERVICE MANUAL ELECTRONIC CASH REGISTER without price QT 7300 EX 963 MAY 2001 ...
Страница 11: ... 9 11 Release the 9 screws of the Mother board Then remove the Mother board 1 2 3 4 5 6 7 8 9 ...
Страница 46: ... 44 All dots off All dots on A vertical line moves from right to left 1 2 3 4 5 6 7 8 1 1 1 1 1 1 1 1 ...
Страница 84: ... 82 10 DRAWER DL 2773 M Type ...
Страница 86: ... 84 DL 2915 M Type ...
Страница 88: ... 86 DL 3615 L Type ...
Страница 90: ... 88 11 DRAWING ...