Read Sharp MX-M363N / MX-M363U / MX-M503N / MX-M503U (serv.man19) Service Manual online
MX-M503N CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図と部品配置図 2 – 114
1
SD_A_D28
SD_A_A12
SD_A_D26
SD_A_CKE
SD_A_D25
SD_A_D24
SD_A_DQM
SD_A_CLK
SD_A_CLK
SD_A_D15
SD_A_D14
SD_A_A12
SD_A_A11
SD_A_A11
SD_A_D13
SD_A_D12
SD_A_A2
SD_A_A3
SD_A_A3
SD_A_A1
SD_A_D11
SD_A_A0
SD_A_D10
SD_A_D17
SD_A_D9
SD_A_D8
SD_A_D18
SD_A_DQM
SD_A_D19
SD_A_CLK
SD_A_CKE
SD_A_CKE
SD_A_D20
SD_A_A9
SD_A_D21
SD_A_A8
SD_A_A7
SD_A_A7
SD_A_D22
SD_A_A6
SD_A_D23
SD_A_A5
SD_A_A4
SD_A_A4
SD_A_A9
SD_A_A8
SD_A_A7
SD_A_A6
SD_A_A5
SD_A_A4
SD_A_A8
SD_A_A7
SD_A_A6
SD_A_A5
SD_A_A4
SD_A_A11
SD_A_D31
SD_A_D30
SD_A_D29
SD_A_D29
SD_A_CAS
SD_A_WE
SD_A_RAS
SD_A_D16
SD_A_DQM
SD_A_BA1
SD_A_CS1
SD_A_BA0
SD_A_BA0
SD_A_A10
SD_A_D27
SD_A_D17
SD_A_D0
SD_A_D10
SD_A_D28
SD_A_CLK
SD_A_D1
SD_A_D2
SD_A_D3
SD_A_D4
SD_A_D5
SD_A_D6
SD_A_D7
SD_A_D8
SD_A_D11
SD_A_D9
SD_A_D15
SD_A_D14
SD_A_D14
SD_A_D12
SD_A_D13
SD_A_D13
SD_A_D16
SD_A_D18
SD_A_D19
SD_A_D21
SD_A_D22
SD_A_D20
SD_A_D23
SD_A_D24
SD_A_D26
SD_A_D26
SD_A_D27
SD_A_D25
SD_A_D30
SD_A_D30
SD_A_D31
SD_A_D29
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
CB290
0.1uF(F)
CB290
0.1uF(F)
CB313
0.1uF(F)
CB313
0.1uF(F)
CP838
CP838
CB298
0.1uF(F)
CB298
0.1uF(F)
BR5
68Jx4
BR5
68Jx4
1
8
2
7
3
6
4
5
BR1
68Jx4
BR1
68Jx4
1
8
2
7
3
6
4
5
CB295
0.1uF(F)
CB295
0.1uF(F)
CB303
0.1uF(F)
CB303
0.1uF(F)
BR6
68Jx4
BR6
68Jx4
1
8
2
7
3
6
4
5
CP834
CP834
CP840
CP840
CB312
0.1uF(F)
CB312
0.1uF(F)
CP544
CP544
CB301
0.1uF(F)
CB301
0.1uF(F)
CB293
0.1uF(F)
CB293
0.1uF(F)
BR4
68Jx4
BR4
68Jx4
1
8
2
7
3
6
4
5
CP706
CP706
CB305
0.1uF(F)
CB305
0.1uF(F)
R56
X_68J
R56
X_68J
CB302
0.1uF(F)
CB302
0.1uF(F)
CP836
CP836
CP830
CP830
IC8
SDRAM_64MBIT(X16)
SDRAM_64MBIT(X16)
IC8
SDRAM_64MBIT(X16)
SDRAM_64MBIT(X16)
VCC
1
DQ0
2
VCCQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VCCQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
VCC
14
DQML
15
WE_
16
CAS_
17
RAS_
18
CS_
19
BA0
20
BA1
21
A10/AP
22
A0
23
A1
24
VSS
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC
36
CKE
37
CLK
38
DQMU
39
NC
40
VSS
41
DQ8
42
VCCQ
43
DQ9
44
DQ10
45
VSSQ
46
DQ11
47
DQ12
48
A2
25
A3
26
VCC
27
VSSQ
52
DQ14
51
DQ13
50
VCCQ
49
VSS
54
DQ15
53
BR3
68Jx4
BR3
68Jx4
1
8
2
7
3
6
4
5
CP842
CP842
IC7
SDRAM_64MBIT(X16)
SDRAM_64MBIT(X16)
IC7
SDRAM_64MBIT(X16)
SDRAM_64MBIT(X16)
VCC
1
DQ0
2
VCCQ
3
DQ1
4
DQ2
5
VSSQ
6
DQ3
7
DQ4
8
VCCQ
9
DQ5
10
DQ6
11
VSSQ
12
DQ7
13
VCC
14
DQML
15
WE_
16
CAS_
17
RAS_
18
CS_
19
BA0
20
BA1
21
A10/AP
22
A0
23
A1
24
VSS
28
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A11
35
NC
36
CKE
37
CLK
38
DQMU
39
NC
40
VSS
41
DQ8
42
VCCQ
43
DQ9
44
DQ10
45
VSSQ
46
DQ11
47
DQ12
48
A2
25
A3
26
VCC
27
VSSQ
52
DQ14
51
DQ13
50
VCCQ
49
VSS
54
DQ15
53
BR7
68Jx4
BR7
68Jx4
1
8
2
7
3
6
4
5
CB309
X_150pF(CH)
CB309
X_150pF(CH)
BR2
68Jx4
BR2
68Jx4
1
8
2
7
3
6
4
5
CB294
0.1uF(F)
CB294
0.1uF(F)
BR8
68Jx4
BR8
68Jx4
1
8
2
7
3
6
4
5
CP832
CP832
CB304
0.1uF(F)
CB304
0.1uF(F)
4
3
2
1
4
3
2
1
D
C
B
A
5/18 (7)
: '10/Jun/01
1
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