EXR-5
Oct.2003
31
30
CIRCUIT DIAGRAM (MAIN 2/6 - XP SECTION)
XRST
XFW0CS3
XFW0CS2
XFW0CS1
XFW0CS0
WA22
WA23
HD8
HA7
HD7
WA22
HA4
HD0
HD1
HD10
D10
D9
XRD
HD2
D13
HA5
HD1
HA2
WA23
D2
D15
HD7
HR AS
HA1
HA0
HWE
D14
D8
HD6
HD15
HD15
HD12
HD3
HA6
HR AS
D6
HD[0..15]
HA2
D12
XPCK
HD14
HD9
HD4
HC AS
D3
D5
D[0..15]
HA[0..8]
HA4
HD11
HD5
HD6
HA3
HC AS
HD9
HD5
HD4
D11
HD0
HA1
HD3
D4
HA7
HD12
HD14
HA0
HD2
D0
HWE
HD11
HD8
HA8
D1
D7
HA8
HD13
HD13
HD10
HA6
HA3
HA5
B CKC
SDDA1
OUTP1
256FS
LAVCC/2
WA3
WA16
WA15
WA14
WA8
WA7
WA12
WA21
WA21
WA19
WA12
WA1
WA11
WA2
XFW0CS1
WA15
WA20
WA4
WA17
WA11
WA20
WA4
WA9
WA13
WA17
WA1
WA6
WA7
XFW0CS3
WA10
WA5
WA3
WA18
WA10
WA13
WA9
XFW0CS2
WA18
XFW0CS0
WA14
WA5
WA16
WA8
WA2
WA6
WA19
LAVCC/2
R AVCC/2
R AVCC/2
XWOE
WA23
WA22
WA21
WA20
WA19
WA18
WA17
WA16
WA15
WA14
WA13
WA11
WA12
WA10
WA9
WA7
WA8
WA6
WA5
W3A5
W3A7
W3A6
W3A8
XW3OE
W3A23
W3A22
W3A21
W3A20
W3A19
W3A18
W3A17
W3A15
W3A16
W3A14
W3A13
W3A9
W3A12
W3A11
W3A10
WA1
WA4
W3A4
W3A3
W3A1
WA3
WA2
W3A2
WA23
WA22
WA21
WA20
WA19
WA17
WA18
XW3OE
W3A23
W3A22
W3A21
W3A20
W3A19
W3A17
W3A18
WA16
WA15
WA13
WA14
WA12
WA10
WA11
WA9
W3A16
W3A15
W3A13
W3A14
W3A10
W3A12
W3A9
W3A11
WA8
WA7
WA5
WA6
WA4
WA2
WA3
WA1
W3A8
W3A7
W3A5
W3A6
W3A2
W3A4
W3A1
W3A3
WCS0
W3CS0
A[0..13]
A8
A12
A7
A9
A11
A2
A3
A0
A10
A5
A13
A6
A4
A1
XWRL
WCS0
WCS0
W3CS0
WCS0
XWOE
XWOE
XWOE
WD12
WD6
WD2
WD10
WD11
WD11
WD0
W3A12
W3A18
W3A16
WD12
WD7
W3A7
W3A10
WD9
WD15
WD4
WD8
WD2
W3A8
W3A4
W3A15
WD0
WD11
WD15
WD9
WD13
WD1
WD4
WD13
WD14
WD0
W3A11
W3A17
W3CS0
WD14
W3A22
W3A23
W3A2
WD13
WD7
WD8
WD4
WD10
WD8
WD6
WD12
WD8
WD2
W3A14
W3A19
W3A21
WD14
XW3OE
WD4
WD10
WD10
WD6
WD14
WD12
W3A9
WD5
WD5
WD15
WD9
WD3
WD0
W3A20
WD11
WD9
WD3
WD1
W3A13
WD5
WD5
WD13
WD15
W3A1
W3A3
W3A5
WD3
WD3
WD2
WD7
W3A6
WD1
W A[1..23]
W 3A[1..23]
XPCS
XPINT
XWRL
A[0..13]
XPWAIT
XRST
XRD
D[0..15]
MUTE
SENDL
SENDR
5VD
5VD
5VD
5VD
+
D
3. 3
5VD
5VD
5VD
+12V
5VD
+12V
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
A
A
A
A
A
A
A
D
D
D
5VD
D
A
+
D
3. 3
D
5VD
5VD
D
+
D
3. 3
D
D
+
D
3. 3
D
D
+
D
3. 3
D
D
D
D
D
D
D
D
D
+
D
3. 3
D
+
D
3. 3
D
+
D
3. 3
A
A
A
5VD
5VD
D
5VD
+
D
3. 3
+
+
5VD
+
+
D
3. 3
+
D
D
D
D
D
XP Write
Circuit
Regulator
Strobe Patch
Master
4M- DRAM
40P-SOJ
(176P-QFP)
(3.3V/0.5A)
SDDA1
MUTE
OUTP1
256fs
BCKC
C190
100nFs
C135
100nFs
C327
15pFs
C328
10uF16s
C172
0.1
C306
100nFs
C164
100nFs
C149
100nFs
R106
68Ks
R80
470s
C171
0.1
IC46
SN74LV245A-PW
DIR
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GN
D
10
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
OE
19
VC
C
20
R188
10Ks
C312
100nFs
R84
10Ks
C159
10nFs
C174
100nFs
C147
100nFs
C161
15pFs
+
-
IC47B
M5218AFP
6
5
7
C141
100nFs
C206
33uF16s
C129
100nFs
C330
10uF16s
R93 NIU
C162
100nFs
R192
15Ks
RA35
8X10Ks NIU
4
5
6
7
8
9
3
2
1
C317 10uF16s
+
-
IC47A
M5218AFP
2
3
1
C143
100nFs
C210
10uF16s
+
-
IC47C
M5218AFP
8
4
IC28
LC324260AJ-60
VCC
1
I/O0
2
I/O1
3
I/O2
4
I/O3
5
VCC
6
I/O4
7
I/O5
8
I/O6
9
I/O7
10
NC
11
NC
12
WE
13
RAS
14
NC
15
A0
16
A1
17
A2
18
A3
19
VCC
20
GND
21
A4
22
A5
23
A6
24
A7
25
A8
26
OE
27
UCAS
28
LCAS
29
NC
30
I/O8
31
I/O9
32
I/O10
33
I/O11
34
GND
35
I/O12
36
I/O13
37
I/O14
38
I/O15
39
GND
40
C318 10uF16s
C176
NI U
R86
10Ks
C324
100nFs
R83
100s
C167
22pFs
C326
10uF16s
C319 10uF16s
C178
100nFs
C160
12pFs
C325
100nFs
C146
100nFs
C166
22pFs
R185
15Ks
C277
10uF16s
R148
100s
R198
15Ks
C142
100nFs
C173
10uF16s
C177
100nFs
RA43
4X0s
NI U
4
5
6
7
8
3
2
1
IC44
SN74LV245A-PW
DIR
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GN
D
10
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
OE
19
VC
C
20
IC26
M27W12822-M27W064
VPP
1
A16
2
A15
3
A14
4
A13
5
A12
6
A11
7
A10
8
A9
9
A8
10
A19
11
A21
12
A20
13
A18
14
A17
15
A7
16
A6
17
A5
18
A4
19
A3
20
A2
21
A1
22
A0
23
CE
24
GND
25
GND
26
OE
27
O0
28
O8
29
O1
30
O9
31
O2
32
O10
33
O3
34
O11
35
A22
36
VCC
37
VCC
38
O4
39
O12
40
O5
41
O13
42
O6
43
O14
44
O7
45
O15
46
GND
47
GND
48
R179
0s
NI U
RA44
4X0s
NI U
4
5
6
7
8
3
2
1
C132
100nFs
C308
100nFs
R82
NI U
C137
100nFs
C151
100nFs
C148
10uF16s
RA45
4X0s
NI U
4
5
6
7
8
3
2
1
R85
2K2s
NI U
IC21
PQ3DZ53U
IN
1
OFF
2
OUT
3
NC
4
GN
D
5
TP
TP10
TP NIU
C313
220pFs
R191
6K8s
C156
100nFs
C140
10uF16s
C182
100nFs
RA46
4X0s
NI U
4
5
6
7
8
3
2
1
R94 0
C316
220pFs
R109
68Ks
C145
100nFs
RA47
4X0s
NI U
4
5
6
7
8
3
2
1
C329
33uF16s
IC22A
Only for Development
TC74VHC139F NI U
B
3
A
2
G
1
Y3
7
Y2
6
Y1
5
Y0
4
C169
22pFs
C175
100nFs
R190
10Ks
IC22B
Only for Development
TC74VHC139F NI U
B
13
A
14
G
15
Y3
9
Y2
10
Y1
11
Y0
12
R184
10Ks
X3
MA_406_24M576Hz
24.576MHz
RA34
8X10Ks
4
5
6
7
8
9
3
2
1
CN12
NI U
Only for Development
50
50
49
49
48
48
47
47
46
46
45
45
44
44
43
43
42
42
41
41
40
40
39
39
38
38
37
37
36
36
35
35
34
34
33
33
32
32
31
31
30
30
29
29
28
28
27
27
26
26
25
25
24
24
23
23
22
22
21
21
20
20
19
19
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
RA48
4X0s
NI U
4
5
6
7
8
3
2
1
C150
100nFs
RA31
4X22Ks
4
5
6
7
8
3
2
1
C320
220pFs
R187
10Ks
RA33
4X100s
4
5
6
7
8
3
2
1
R195
6K8s
RA32
4X22Ks
4
5
6
7
8
3
2
1
R189
6K8s
C131
100nFs
R81
22Ks
R183
10Ks
R87
10Ks
R193
15Ks
RA30
4X22Ks
4
5
6
7
8
3
2
1
C128
100nFs
IC22C
TC74VHC139F
Only for Development
NI U
VC
C
16
GN
D
8
R186
10Ks
R210
10s
R197
6K8s
C139
10uF16s
C168
22pFs
IC31
AK4324
D
VSS
1
DV
DD
2
CKS
3
MCLK
4
PD
5
BICK
6
SDATA
7
LRCK
8
SMUTE
9
DFS
10
DEM0
11
DEM1
12
DIF0
13
DIF1
14
DIF2
15
AOUTR-
16
AOUTR+
17
AOUTL-
18
AOUTL+
19
AVSS
20
VREF
21
AVD
D
22
DZFR
23
DZFL
24
R194
10Ks
C157
NI U
IC30C
TC7W H32FU
8
4
C138
100nFs
C152
100nFs
IC23A
TC7W U04F
1
7
R89
10s
IC40
SN74LV245A-PW
DIR
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GN
D
10
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
OE
19
VC
C
20
R196
10Ks
C158
NI U
C127
10uF16s
IC29
TA7805F
IN
1
OUT
2
CO
M
3
IC27
TC7S32F
1
2
4
5
3
C188
100nFs
IC23B
TC7W U04F
3
5
C314
220pFs
C322
220pFs
C153
100nFs
NI U
C179
100nFs
C136
100nFs
C323
33uF16s
IC23C
TC7W U04F
6
2
R79
33s
C321
220pFs
IC30A
TC7W H32FU
1
2
7
C130
100nFs
C134
100nFs
IC30B
TC7W H32FU
5
6
3
C315 10uF16s
R206
10Ks
NI U
R78
1Ms
IC23D
TC7W U04F
8
4
IC24
TC203C180AF(XP6)
VD
D
5
1
SDIB
2
BCKB
3
WCKB
4
SDOC
5
VSS
6
SDOD
7
BCKC
8
WCKC
9
OUTP1
10
VD
D
5
11
VD
D
3
12
OUTP2
13
OUTP0
14
VSS
15
SYO
16
VSS
17
SYI
18
RW
19
DS
20
CA10
21
CA9
22
CA11
23
CA8
24
CA12
25
CA7
26
CA13
27
CA6
28
CA5
29
CA4
30
CA3
31
CA2
32
VD
D
5
33
CA1
34
CA0
35
CD15
36
CD0
37
CD7
38
VSS
39
CD8
40
CD14
41
CD1
42
CD6
43
VD
D
5
44
VD
D
5
45
CD9
46
CD13
47
CD2
48
CD5
49
CD10
50
VSS
51
CD12
52
CD3
53
CD4
54
CD11
55
VD
D
3
56
WAIT
57
CS
58
RESET
59
AS
60
VSS
61
INT
62
VSS
63
CK
64
TEST
65
VD
D
5
66
WA23
67
WA22
68
WA20
69
WA21
70
WA19
71
VSS
72
WA18
73
WA9
74
WA8
75
WA10
76
VD
D
5
77
WA7
78
WA11
79
WA6
80
WA12
81
WA5
82
VSS
83
WA13
84
WA4
85
WA14
86
WA3
87
VD
D
5
88
VD
D
5
89
WA15
90
WA2
91
WA16
92
WA0
93
WA1
94
WA17
95
VSS
96
WOE1
97
WOE0
98
WD15
99
VD
D
3
100
WD0
101
WD7
102
WD8
103
WD14
104
VSS
105
WD1
106
WD6
107
WD9
108
WD13
109
WD2
110
WD5
111
WD10
112
WD12
113
WD3
114
WD4
115
WD11
116
VSS
117
WCS0
118
WCS1
119
WCS2
120
VD
D
5
121
WCS3
122
WCS4
123
WCS5
124
WCS6
125
WCS7
126
VSS
127
WREQ
128
WACK
129
ED7
130
VSS
131
VD
D
5
132
VD
D
5
133
VSS
134
ED6
135
ED5
136
ED4
137
ED3
138
ED2
139
VSS
140
ED1
141
ED0
142
EWE
143
VD
D
3
144
RAS
145
CAS
146
EA8
147
EA0
148
VSS
149
EA7
150
EA1
151
EA6
152
EA2
153
EA5
154
EA3
155
EA4
156
VSS
157
SDOA5
158
SDOA4
159
SDOA3
160
SDOA2
161
SDOA1
162
SDOA0
163
VSS
164
VD
D
5
165
SDIA5
166
SDIA4
167
SDIA3
168
SDIA2
169
SDIA1
170
VSS
171
SDIA0
172
BCKA
173
WCKA
174
SDOB
175
VD
D
5
176
Содержание EXR-5
Страница 3: ...EXR 5 3 DISASSEMBLY ...
Страница 4: ...EXR 5 Oct 2003 5 4 LOCATION OF CONTROLS Rear view ...
Страница 22: ...Oct 2003 26 CIRCUIT BOARD MAIN View from component side ...
Страница 23: ...EXR 5 27 View from solder side CIRCUIT BOARD MAIN ...
Страница 30: ...EXR 5 Oct 2003 39 38 CIRCUIT BOARD JACK View from component side ...
Страница 32: ...EXR 5 Oct 2003 43 42 CIRCUIT BOARD CONTROL View from component side ...
