FO-4650U
1
2
6
4
3
5
BD
E
F
G
I
H
C
A
BD
E
F
G
I
H
C
A
1
2
6
4
3
5
58
59
63
64
48
49
50
51
69
70
71
72
73
89
88
87
106
MD7
MD6
MD5
MD4
MD3
MD2
MD1
MD0
52
53
65
66
67
68
74
MD11
MD10
MD9
MD8
MD15
MD14
MD13
MD12
14
1
2
7
+5V
R428
0
/MRD
IC38A
N.M.
14
4
5
7
+5V
R426
150
/MWRH
IC38B
N.M.
14
12
13
7
+5V
R427
0
/MWRL
IC38D
N.M.
/CS6
R428
100P
R243
0
85
86
78
77
DG
3
6
DG
11
DG
DG
TP7
/CS2
/CS6
/INT4
/INT7
C198
2200P
C186
C152
N.M.
R236
0
14
9
10
7
IC38C
N.M.
60
143
76
144
+5V
DG
DG
8
C421
CLKF
CK16M
/RESET2
DG
DG
XRD
XWRH
XWRL
XWR
XCS2
XCS6
XINT4
XINT7
SHCK
TEST
156
157
112
113
90
93
92
80
79
91
CK16M
XRESET
XEXINT1
XEXINT0
FLSZ0
FLSZ1
XDREQ0
XDACK0
XDREQ1
XDACK1
XRAS
XWAIT
39
54
55
56
57
96
102
98
97
99
118
117
116
119
125
124
123
121
159
MA8
MA7
MA6
MA5
MA4
MD[15:0]
MA3
MA2
MA1
MA13
/PCINT
R406
10K
R405
R248
10K
R233
10K
R181
10K
R188
10K
158
122
R225
270
R224
270
C183
1000P
114
115
TP46
TP47
TP48
TP49
TP
TP
TP
TP
TP51
+5V
DG
DG
+5V
N.M.
N.M.
C146
/ROMCS
/FLOPT
A8
A7
A6
A5
A4
A3
A2
A1
A0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
XPGMCS
XEXCS
XFLSTD
XFLOPT
XMDMCS
XMDMINT
XMDMRST
XEXHS
XRHS
XCI
HSDTCT
DPON
TELMUTE2
MPXB
MPXC
TXMUTE
IOP1
IOP0
84
83
82
81
35
36
37
38
111
107
108
109
110
94
95
MA21
MA20
MA19
MA18
MA12
MA11
MA10
MA9
MA[21:0]
TP40
TP41
TP42
TP43
TP44
TP45
FLBK4
FLBK2
FLBK1
/GABCS
/SRAMCS
IC17A
LZ9FJ59
GATE ARRAY (A)
A21
A20
A19
A18
A12
A11
A10
A9
XFLBSY
FLBK4
FLBK3
FLBK2
FLBK1
XGABCS
XSRAMCS
C185
IC40A
N.M.
N.M.
N.M.
R409 10K
R250 4.7K
R246 10K
R247 10K
R222 10K
IC40B
N.M.
5
3
1
DG
+5V
C423
N.M.
NC
VCC
GND
/FLBSY
R234
C422
R249
10K
DG
+5V
R429
0
DG
42
+5V
C197
2200P
DG
/MDMCS
/MDMINT
/MDMRST
/EXHS
/CI
VOLB
VOLC
CDCMSK
R239
10K
R240
10K
/DREQ0
/DACK0
/DREQ1
/DACK1
/MRAS
/WAIT
(1-6H)
(1-6H)
(1-2D)
(1-1D)
(1-2D)
(1-2D)
(1-2D)
(1-2D)
(1-5A)
(1-5A)
(1-4A)
(9-4D)
(1-4A)
(1-5A)
(1-6A)
(1-5A)
(1-5A)
(1-2D)
(1-2D)
(15-3F)
(4-2H)
(4-2H)
(9-2F)
(14-4C)
(3-3B)
(3-3B)
(3-2B)
(14-3C)
(15-2D)
(1-4H)
(2-3F)
(8-6E)
(15-2B)
(15-2D)
(15-2B)
(15-4D)
Gate array (A) block 1
6/16
6 – 6
Содержание FO-4650
Страница 30: ...FO 4650U Control PWB parts layout Top side 6 17 ...
Страница 31: ...FO 4650U Control PWB parts layout Bottom side 6 18 ...
Страница 33: ...FO 4650U LIU PWB parts layout 6 20 ...
Страница 36: ...FO 4650U Printer PWB parts layout Top side 6 23 ...
Страница 37: ...FO 4650U Printer PWB parts layout Bottom side 6 24 ...
Страница 39: ...FO 4650U Power Supply PWB parts layout 6 26 ...