Sharp MX-M160 / MX-M160D / MX-M160DK (serv.man3) Service Manual ▷ View online
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 21 –
SDRAM_ADDR5
SDRAM_ADDR3
SDRAM_ADDR1
1
SDRAM_ADDR8
SDRAM_ADDR1
SDRAM_ADDR6
SDRAM_ADDR0
SDRAM_BANK1
SDRAM_ADDR9
SDRAM_ADDR7
SDRAM_ADDR10
SDRAM_ADDR4
SDRAM_ADDR12
SDRAM_BANK0
SDRAM_ADDR2
SDRAM_CAS_L
SDRAM_RAS_L
_SDRAM_DA
T
A
1
_SDRAM_DA
T
A
0
_SDRAM_DA
T
A
15
_SDRAM_DA
T
A
2
_SDRAM_DA
T
A
14
_SDRAM_DA
T
A
7
_SDRAM_DA
T
A
8
_SDRAM_DA
T
A
12
_SDRAM_DA
T
A
1
1
_SDRAM_DA
T
A
9
_SDRAM_DA
T
A
13
_SDRAM_DA
T
A
6
_SDRAM_DA
T
A
3
_SDRAM_DA
T
A
5
_SDRAM_DA
T
A
4
_SDRAM_DA
T
A
10
A_SDRAM_BANK0
A_SDRAM_BANK1
A_SDRAM_DA
T
A
13
A_SDRAM_DA
T
A
8
A_SDRAM_DA
T
A
1
1
A_SDRAM_DA
T
A
7
A_SDRAM_DA
T
A
4
A_SDRAM_DA
T
A
1
A_SDRAM_DA
T
A
14
A_SDRAM_DA
T
A
8
A_SDRAM_DA
T
A
2
A_SDRAM_DA
T
A
6
A_SDRAM_DA
T
A
12
A_SDRAM_DA
T
A
12
A_SDRAM_DA
T
A
2
A_SDRAM_DA
T
A
10
A_SDRAM_DA
T
A
5
A_SDRAM_DA
T
A
3
A_SDRAM_DA
T
A
5
A_SDRAM_DA
T
A
15
A_SDRAM_DA
T
A
4
A_SDRAM_DA
T
A
10
A_SDRAM_DA
T
A
1
1
A_SDRAM_DA
T
A
3
A_SDRAM_DA
T
A
9
A_SDRAM_DA
T
A
0
A_SDRAM_DA
T
A
14
A_SDRAM_DA
T
A
6
A_SDRAM_DA
T
A
0
A_SDRAM_DA
T
A
1
A_SDRAM_DA
T
A
15
A_SDRAM_DA
T
A
13
A_SDRAM_DA
T
A
9
A_SDRAM_DA
T
A
7
A_SDRAM_ADDR1
1
A_SDRAM_ADDR8
A_SDRAM_ADDR4
A_SDRAM_ADDR6
A_SDRAM_ADDR10
A_SDRAM_ADDR5
A_SDRAM_ADDR9
A_SDRAM_ADDR7
A_SDRAM_ADDR3
A_SDRAM_ADDR2
A_SDRAM_ADDR12
A_SDRAM_ADDR0
A_SDRAM_ADDR1
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
A_SDRAM_CS1A_L
A_SDRAM_CS1B_L
A_SDRAM_BANK[1:0]
A_SDRAM_DA
T
A
[15:0]
SDRAM_ADDR[12:0]
A_SDRAM_CAS_L
_SDRAM_DA
T
A
[15:0]
A_SDRAM_RAS_L
SDRAM_BANK[1:0]
A_SDRAM_WE_L
A_SDRAM_ADDR[12:0]
A_SDRAM_DQMB0
A_SDRAM_DQMB1
A_SDRAM_DQMA0
A_SDRAM_DQMA1
DIR
OE
SDRAM_CAS_L
_SDRAM_DQMA1
_SDRAM_DQMB0
_SDRAM_DQMA0
_SDRAM_DQMB1
SDRAM_WE_L
SDRAM_RAS_L
_SDRAM_CS1B_L
_SDRAM_CS1A_L
_SDRAM_CS1A_L
SDRAM_CAS_L
SDRAM_WE_L
_SDRAM_CS1B_L
_SDRAM_CLK
DIR
SDRAM_RAS_L
OE
RESET_L
PB_NAE0
PB_NCS3
EPSONTEST
EPSONINP1
*change-1(2003.3.17)
TP864
O
E
OE
TP869
A
D
AD
TP868
ADAD
TP903
T
P
TP903
T
P
TP862
A
D
AD
TP860
A
D
AD
TP879
BD
C121
0.1U
C121
0.1U
R418
4.7KJ
R418
4.7KJ
BR36
0JX4
BR36
0JX4
1
8
2
7
3
6
4
5
TP908
T
P
TP908
T
P
TP951
TEST_OUT1
TP951
TEST_OUT1
BR401
0JX4
BR401
0JX4
1
8
2
7
3
6
4
5
BR43
10KJX4
BR43
10KJX4
1
8
2
7
3
6
4
5
TP900
T
P
TP900
T
P
BR40
10KJX4
BR40
10KJX4
1
8
2
7
3
6
4
5
TP953
USB_ALE
TP953
USB_ALE
TP904
T
P
TP904
T
P
TP876
BD
R400
0
J
R400
0
J
BR400
0JX4
BR400
0JX4
1
8
2
7
3
6
4
5
IC26
74VCX16245
IC26
74VCX16245
1B1
2
1B2
3
1B3
5
1B4
6
1B5
8
1B6
9
1B7
11
1B8
12
1A1
47
1A2
46
1A3
44
1A4
43
1A5
41
1A6
40
1A7
38
1A8
37
GND
4
GND
10
GND
15
GND
21
GND
28
GND
34
GND
39
GND
45
2A1
36
2A2
35
2A3
33
2A4
32
2A5
30
2A6
29
2A7
27
2A8
26
2B1
13
2B2
14
2B3
16
2B4
17
2B5
19
2B6
20
2B7
22
2B8
23
1DIR
1
2DIR
24
1OE
48
2OE
25
VCC
7
VCC
18
VCC
31
VCC
42
TP942
NA1_OUT
TP942
NA1_OUT
TP867
B
D
TP867
B
D
IC29
74VCX16244
IC29
74VCX16244
1Y1
2
1Y2
3
1Y3
5
1Y4
6
2Y1
8
2Y2
9
2Y3
11
2Y4
12
3Y1
13
3Y2
14
3Y3
16
3Y4
17
4Y1
19
4Y2
20
4Y3
22
4Y4
23
1A4
43
1A3
44
1A2
46
1A1
47
2A4
37
2A3
38
2A2
40
2A1
41
3A4
32
3A3
33
3A2
35
3A1
36
4A4
26
4A3
27
4A2
29
4A1
30
1OE
1
4OE
24
3OE
25
2OE
48
GND
4
GND
10
GND
15
GND
21
GND
28
GND
34
GND
39
GND
45
VCC
7
VCC
18
VCC
31
VCC
42
TP866
B
D
TP866
B
D
C120
0.1U
C120
0.1U
TP865
B
D
TP865
B
D
TP863
O
E
OE
R42
5
10
KJ
R42
5
10
KJ
TP909
T
P
TP909
T
P
TP954
USB_CS
TP954
USB_CS
C129
0.1U
C129
0.1U
TP861
A
D
AD
C122
0.1U
C122
0.1U
TP952
TEST_OUT2
TP952
TEST_OUT2
TP901
T
P
TP901
T
P
BR38
0JX4
BR38
0JX4
1
8
2
7
3
6
4
5
TP874
O
E
OE
C123
0.1U
C123
0.1U
TP870
A
D
AD
IC28
74VCX16244
IC28
74VCX16244
1Y1
2
1Y2
3
1Y3
5
1Y4
6
2Y1
8
2Y2
9
2Y3
11
2Y4
12
3Y1
13
3Y2
14
3Y3
16
3Y4
17
4Y1
19
4Y2
20
4Y3
22
4Y4
23
1A4
43
1A3
44
1A2
46
1A1
47
2A4
37
2A3
38
2A2
40
2A1
41
3A4
32
3A3
33
3A2
35
3A1
36
4A4
26
4A3
27
4A2
29
4A1
30
1OE
1
4OE
24
3OE
25
2OE
48
GND
4
GND
10
GND
15
GND
21
GND
28
GND
34
GND
39
GND
45
VCC
7
VCC
18
VCC
31
VCC
42
TP905
T
P
TP905
T
P
TP856
DIR
TP856
DIR
TP949
NA1_IN1
TP949
NA1_IN1
C1
19
NM
C1
19
NM
BR402
0JX4
BR402
0JX4
1
8
2
7
3
6
4
5
BR42
0JX4
BR42
0JX4
1
8
2
7
3
6
4
5
TP948
NA2_IN1
TP948
NA2_IN1
TP947
NA2_IN2
TP947
NA2_IN2
TP871
A
D
AD
C130
0.1U
C130
0.1U
BR403
0JX4
1
8
2
7
3
6
4
5
BR404
0JX4
1
8
2
7
3
6
4
5
TP906
T
P
TP906
T
P
TP950
NA1_IN2
TP950
NA1_IN2
TP872
A
D
AD
BR39
10KJX4
BR39
10KJX4
1
8
2
7
3
6
4
5
BR37
0JX4
BR37
0JX4
1
8
2
7
3
6
4
5
TP902
T
P
TP902
T
P
C125
0.1U
C125
0.1U
BR41
10KJX4
BR41
10KJX4
1
8
2
7
3
6
4
5
TP857
O
E
TP857
O
E
C128
0.1U
C128
0.1U
TP877
BD
TP943
NA2_OUT
TP943
NA2_OUT
IC35
ASIC(RH-IX0026QSZZQ)
IC35
ASIC(RH-IX0026QSZZQ)
VDD
1
RAS_L
2
CS
1B_L
3
VSS
4
_S
DRAM_
CLK
5
VSS
6
RESET_L
7
VDD
8
VSS
9
DIR
10
OE
11
VSS
12
VDD
13
NA1_OUT
14
TEST_OUT1
15
VSS
16
NA1_IN1
17
NA1_IN2
18
VDD
19
NA2_OUT
20
VSS
21
TEST_OUT2
22
VDD
23
VSS
24
VDD
25
NA2_
IN1
26
NA2_
IN2
27
TSTEN
28
VSS
29
VDD
30
TEST_IN
31
USB_ALE
32
USB_CS
33
PB_NCS3
34
PB_NAE0
35
VSS
36
VDD
37
WE_L
38
VSS
39
CAS_L
40
INP2
41
INP1
42
VDD
43
VDD
44
VSS
45
INP0
46
CS1A_L
47
VSS
48
TP910
T
P
TP910
T
P
TP873
O
E
OE
C124
0.1U
C124
0.1U
R42
6
10
KJ
R42
6
10
KJ
TP875
BD
TP907
T
P
TP907
T
P
C131
0.1U
C131
0.1U
BR405
0JX4
1
8
2
7
3
6
4
5
TP878
BD
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
3/4
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 22 –
PB_DA
T
A
6
PB_DA
T
A
1
PB_DA
T
A
7
PB_ADDR2
PB_DA
T
A
2
PB_ADDR4
PB_DA
T
A
2
PB_DA
T
A
6
PB_DA
T
A
1
PB_DA
T
A
7
PB_ADDR1
PB_DA
T
A
3
PB_DA
T
A
5
PB_ADDR5
PB_ADDR0
PB_DA
T
A
4
PB_DA
T
A
0
PB_DA
T
A
4
PB_ADDR6
PB_DA
T
A
5
PB_DA
T
A
0
PB_DA
T
A
3
PB_ADDR7
PB_ADDR3
ISP3V3
3.3V
3.3V
3.3V
3.3V
3.3V
ISP3V3
ISP3V3
ISP3V3
ISP3V3
ISP3V3
3.3V
ISP3V3
ISP3V3
PB_DA
T
A[7:0]
DT_REQB
PB_DA
T
A[7:0]
DT_ACKB
RESET_L
INT_USBD
PB_NCS3
PB_ADDR[7:0]
USBVBUS
PB_NWE
PB_NOE
WA
K
E
U
P
SUSPEND
PB_NAE0
DT_ACKB
GND
1
D
U
_
D
N
G
F
D
N
G
GND
GND
USB2.0 DEV1
FGND_UD2
AGND_UD2
GND
GND
GND
GND
*change-1(2003.3.17)
*change-1(2003.3.17)
GND
GND
GND
GND
GND
AGND_UD2
GND
GND
GND
GND
GND
GND
GND
C184
NM
C184
NM
C201
0.1U
C174
NM
C174
NM
TP926
T
P
TP926
T
P
R122
10KJ
R122
10KJ
L1
0J<1608>
L1
0J<1608>
TP25
3
/CS0
TP25
3
/CS0
L3
0J<1608>
L3
0J<1608>
R12
8
10
KJ
R12
8
10
KJ
TP915
TP
TP915
TP
TP936
TP
TP936
TP
TP932
T
P
TP932
T
P
TP25
2
/CS1
TP25
2
/CS1
C179
NM
C179
NM
BR16
0JX4
BR16
0JX4
1
8
2
7
3
6
4
5
TP928
T
P
TP928
T
P
C175
NM
C175
NM
R136
0
J
R136
0
J
IC9
TC7SH126FU
IC9
TC7SH126FU
4
2
1
5
3
R125
10KJ
R125
10KJ
R142
N
M
R142
N
M
TP93
1
TP
TP93
1
TP
TP938
T
P
TP938
T
P
TP940
T
P
TP940
T
P
TP945
TP
TP945
TP
TP256
TP
TP256
TP
C152
NM
C152
NM
BR13
0J
X4
BR13
0J
X4
1
8
2
7
3
6
4
5
R431
0J
R431
0J
R133
0
J
R133
0
J
TP927
T
P
TP927
T
P
L6
BLM21PG600SN1
L6
BLM21PG600SN1
C204
0.1U
C204
0.1U
L4
BLM21PG600SN1
L4
BLM21PG600SN1
C154
NM
C154
NM
C92
0.1U
C187
NM
C187
NM
CN8
UBR23(ACON)
CN8
UBR23(ACON)
-D
2
+D
3
SHIELD
5
GND
4
+5V
1
TP257
TP
TP257
TP
C90
0.1U
C156
NM
C156
NM
C200
1U<1608>
R135
0
J
R135
0
J
C176
NM
C176
NM
TP956
AGND
TP956
AGND
C206
0.1U
C206
0.1U
IC10
TC7SH08FU
IC10
TC7SH08FU
1
2
3
4
5
TP91
3
TP
TP91
3
TP
C83
0.01U
R126
NM
6
TP917
TP
TP917
TP
R143
12KF
R143
12KF
TP258
TP
TP258
TP
C205
0.1U
C205
0.1U
TP922
T
P
TP922
T
P
+
C202
10U/16V
+
C202
10U/16V
R127
10KJ
7
TP919
TP
TP919
TP
TP946
TP
TP946
TP
C188
NM
C188
NM
L2
0J<1608>
L2
0J<1608>
C151
NM
C151
NM
TP92
5
TP
TP92
5
TP
R144
0J
R144
0J
Y1
12MHz
Y1
12MHz
C81
0.01U
TP93
5
TP
TP93
5
TP
R145
N
M
R145
N
M
C189
NM
C189
NM
TP94
4
TP
TP94
4
TP
C97
18P
C97
18P
C172
NM
C172
NM
L5
DL
W21SN900SQ2
L5
DL
W21SN900SQ2
R432
0J
R432
0J
TP92
9
TP
TP92
9
TP
TP95
8
TP
TP95
8
TP
C190
NM
C190
NM
C177
NM
C177
NM
R149
10KJ
R149
10KJ
C203
1000p
C203
1000p
TP933
T
P
TP933
T
P
TP921
T
P
TP921
T
P
TP93
4
TP
TP93
4
TP
C93
0.1U
R139
0
J
R139
0
J
BR12
0J
X4
BR12
0J
X4
1
8
2
7
3
6
4
5
C158
NM
C158
NM
R138
0
J
R138
0
J
C180
NM
C180
NM
BR15
0JX4
BR15
0JX4
1
8
2
7
3
6
4
5
TP937
T
P
TP937
T
P
R134
1.5KJ
R134
1.5KJ
+
C89
NM
+
C89
NM
C181
NM
C181
NM
R131
10KJ
R124
10KJ
R124
10KJ
C173
NM
C173
NM
TP91
1
TP
TP91
1
TP
IC8
ISP1583BS
IC8
ISP1583BS
AGND
1
RPU
2
DP
3
DM
4
AGND
5
RREF
6
RESET_N
7
EOT
8
DREQ
9
DACK
10
DIOR
11
DIOW
12
DGND
13
INTRQ
14
READY/IORDY
15
INT
16
DA2
17
CS_N
18
RW_
N/RD_
N
19
DS_N
/WR_
N
20
CS
0_N
21
CS
1_N
22
AD0
23
AD1
24
AD2
25
VCC(I/O)
26
AD3
27
AD4
28
AD5
29
AD6
30
AD7
31
VCC1V
8
32
N.C.
33
MODE1
34
DGND
35
ALE/A0
36
DA
T
A
0
37
DA
T
A
1
38
DA
T
A
2
39
DA
T
A
3
40
VCC(I/O)
41
DA
T
A
4
42
DA
T
A
5
43
DA
T
A
6
44
DA
T
A
7
45
DA
T
A
8
46
DA
T
A
9
47
DA
T
A10
48
DAT
A1
1
49
DAT
A12
50
DAT
A13
51
DAT
A14
52
DAT
A15
53
VCC(I/O)
54
VBUS
55
VCC1V8
56
XTAL
2
57
XTAL
1
58
DGND
59
MO
DE0/DA1
60
VCC(3V3)
61
BUS_CONF/DA0
62
WAKEUP
63
SUSPEND
64
DGND
DIE
TP91
2
TP
TP91
2
TP
IC1
1
TC7SH04FU
IC1
1
TC7SH04FU
2
4
1
3
5
R146
100KJ
R137
0
J
R137
0
J
R433
0J
R433
0J
C159
NM
C159
NM
C88
0.1U
C88
0.1U
C95
0.1
U
C95
0.1
U
BR17
0JX4
BR17
0JX4
1
8
2
7
3
6
4
5
TP255
TP
TP255
TP
TP941
TP
TP941
TP
C82
0.01U
C84
0.01U
C182
NM
C182
NM
R147
1MF
C165
NM
C165
NM
R132
10KJ
TP920
T
P
TP920
T
P
C96
15P
C96
15P
TP918
T
P
TP918
T
P
R140
0
J
R140
0
J
C186
NM
C186
NM
R430
0J
R430
0J
C178
NM
C178
NM
C94
0.1U
C94
0.1U
TP916
TP
TP916
TP
R148
10KJ
R148
10KJ
+
C87
10U/16V
+
C87
10U/16V
R123
10KJ
R123
10KJ
R129
10KJ
R129
10KJ
TP92
3
TP
TP92
3
TP
C98
0.01U
C98
0.01U
TP939
T
P
TP939
T
P
C185
NM
C185
NM
TP930
TP
TP930
TP
R141
NM
R141
NM
TP25
4
DA2
TP25
4
DA2
C153
NM
C153
NM
TP914
TP
TP914
TP
BR14
0JX4
BR14
0JX4
1
8
2
7
3
6
4
5
C91
0.1U
C183
NM
C183
NM
TP92
4
TP
TP92
4
TP
R130
NM
R130
NM
Throughhole reliability check circuit
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
876
5
4
3
21
1
2
3
4
5
6
7
8
D
C
B
A
4/4
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 23 –
COMPONENT SIDE
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