Sharp MX-M200D / MX-M200DK (serv.man3) Service Manual ▷ View online
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 64 –
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
3/15
TMPR4927TB_3
PCIAD0
PCIAD2
PCIAD1
PCIAD3
PCIAD7
PCIAD5
PCIAD4
PCIAD6
PCIAD11
PCIAD10
PCIAD9
PCIAD8
PCIAD15
PCIAD13
PCIAD14
PCIAD12
PCIAD19
PCIAD16
PCIAD18
PCIAD17
PCIAD23
PCIAD22
PCIAD20
PCIAD21
PCIAD26
PCIAD24
PCIAD27
PCIAD25
PCIAD30
PCIAD31
PCIAD29
PCIAD28
PCIADA4
PCIADA30
PCIADA20
PCIADA5
PCIADA7
PCIADA16
PCIADA19
PCIADA31
PCIADA3
PCIADA12
PCIADA0
PCIADA11
PCIADA21
PCIADA25
PCIADA27
PCIADA18
PCIADA26
PCIADA6
PCIADA29
PCIADA10
PCIADA13
PCIADA9
PCIADA28
PCIADA15
PCIADA2
PCIADA17
PCIADA1
PCIADA24
PCIADA14
PCIADA22
PCIADA8
PCIADA23
PCIADA3
PCIADA1
PCIADA2
PCIADA0
PCIADA6
PCIADA4
PCIADA5
PCIADA7
PCIADA8
PCIADA9
PCIADA10
PCIADA11
PCIADA12
PCIADA14
PCIADA13
PCIADA15
PCIADA17
PCIADA18
PCIADA16
PCIADA19
PCIADA21
PCIADA20
PCIADA22
PCIADA23
PCIADA25
PCIADA27
PCIADA24
PCIADA26
PCIADA28
PCIADA29
PCIADA31
PCIADA30
PCIBE0
PCIBE1
PCIBE2
PCIBE3
PCIBEA3
PCIBEA1
PCIBEA1
PCIBEA2
PCIBEA0
PCIBEA3
PCIBEA0
PCIBEA2
VCCIO
VCCINT
PVDD1
PVDD2
VCCIO
VCCINT
VCCINT
VCCIO
VCCIO
VCCIO
PCIBE[3:0]
PTRDY
PCIREQ1
9,14
PCIREQ2
8,14
PDEVSEL
PPERR
PCIGNT1
9,14
PME
9,10,15
PIRDY
PCIGNT0
10,14
10,14
PFRAME
8,9,10
8,9,10
8,9,10
8,9,10
8,9,10
PSTOP
PSERR
8,9,10
8,9,10
8,9,10
8,9,10
PCIGNT2
8,14
PPAR
PCIREQ0
PLOCK
8
PCICLK2
8
PCICLK0
10,15
PCICLK1
9,15
PCIBEA[3:0]
15
PCIAD[31:0]
8,9,10
PCIADA[31:0]
15
PVSS1
PVSS2
TP418
R242
33
R242
R245
33
R245
R243
33
R243
C6
1000pF
TP632
R244
33
R244
C45
0.1uF
C45
0.1uF
L1
BLM41P600S
L1
1
2
BR37
33
BR37
33
1
2
3
4
5
6
7
8
C46
0.1uF
C46
0.1uF
TP633
TX4927/TX4937 3/5
IC1C
TMPR4927/4937
TX4927/TX4937 3/5
IC1C
TMPR4927/4937
LOCK
C23
EEPROM_DI
A11
PCICLKIN
P26
PCIAD0
B17
PCIAD1
C17
PCIAD2
A18
PCIAD3
B18
PCIAD4
D18
PCIAD5
A19
PCIAD6
B19
PCIAD7
C19
PCIAD8
B20
PCIAD9
C20
PCIAD10
E20
PCIAD11
A21
PCIAD12
B21
PCIAD13
C21
PCIAD14
E21
PCIAD15
A22
PCIAD16
C26
PCIAD17
C25
PCIAD18
D26
PCIAD19
E26
PCIAD20
E25
PCIAD21
E24
PCIAD22
E23
PCIAD23
F26
PCIAD24
G26
PCIAD25
G25
PCIAD26
G24
PCIAD27
G23
PCIAD28
G22
PCIAD29
H24
PCIAD30
J24
PCIAD31
J22
C_BE0
A20
C_BE1
B22
C_BE2
A26
C_BE3
F23
PAR
C22
FRAME
B25
IRDY
A25
TRDY
D24
STOP
B24
ID_SEL
F24
DEVSEL
C24
REQ0
K25
REQ1/INTOUT
L22
REQ2
L24
REQ3
M24
GNT0
J25
GNT1
K24
GNT2
L25
GNT3
M25
PERR
B23
SERR
D22
M66EN
D20
PME
N22
EEPROM_DO
A12
EEPROM_CS
A15
EEPROM_SK
A14
PCICLK0
H26
PCICLK1
J26
PCICLK2
K26
PCICLK3
L26
PCICLK4
M26
PCICLK5
N26
C11
6pF
NO ASM
C11
6pF
NO ASM
BR30
33
BR30
33
1
2
3
4
5
6
7
8
R87
10K
R87
10K
R70
10
TP634
R90
56
R90
56
TPAD21TPAD21
1
TP412
TPAD20
1
C12
0.1uF
C12
0.1uF
C27
0.1uF
C27
0.1uF
BR39
33
BR39
33
1
2
3
4
5
6
7
8
C4
10uF
TP397
ICT31ICT31
TP361TP361
C29
0.1uF
C29
0.1uF
TP661TP661
TPAD19
1
L3
BLM41P600S
L3
1
2
TP364TP364
R79
8.2K 8.2K
C30
0.1uF
C30
0.1uF
R230
33
R230
33
C31
0.1uF
R72
10
1
C25
0.1uF
C25
0.1uF
R78
8.2K 8.2K
R231
33
R231
33
R71
10
R91
56
R91
56
C26
0.1uF
C26
0.1uF
BR41
33
BR41
33
1
2
3
4
5
6
7
8
C14
0.1uF
C14
0.1uF
C24
0.1uF
C24
0.1uF
C7
1000pF
R94
56
R94
56
TP413
R81
8.2K 8.2K
TP631TP631
R232
33
R232
33
TP406TP406
C28
0.1uF
C28
0.1uF
TP371
R233
33
R233
33
C9
10uF
R95
56
R95
56
TP414
TP409TP409
C32
0.1uF
R83
8.2K .
C15
0.1uF
C15
0.1uF
C35
0.1uF
TP363
C13
0.1uF
C13
0.1uF
R96
120
C8
0.1uF
TP411
BR42
33
BR42
33
1
2
3
4
5
6
7
8
R73
10
1
R234
33
R234
33
R84
8.2K 82
L4
BLM41P600S
L4
1
2
R237
33
R237
33
BR32
33
BR32
33
1
2
3
4
5
6
7
8
TP417
TP370
C36
0.1uF
L2
BLM41P600S
1
2
R235
33
R235
33
TP416TP416
TP3TP3
1
R236
33
R236
33
R85
8.2K 82
C33
0.1uF
R88
0
R88
0
C34
0.1uF
TP407TP407
C16
0.1uF
C16
0.1uF
R82
8.2K 8
R74
10
C214
10uF
C214
10uF
C19
0.1uF
C19
0.1uF
R86
33
C215
10uF
C215
10uF
C17
0.1uF
C17
0.1uF
TP408TP408
C18
0.1uF
C18
0.1uF
TX4927/TX4937 4/5
IC1D
TMPR4927/4937
TX4927/TX4937 4/5
IC1D
TMPR4927/4937
PLL1VDD_A
R24
PLL1VSS_A
R25
PLL2VDD_A
P24
PLL2VSS_A
P25
VDDIO
A24
VDDIO
B5
VDDIO
C3
VDDIO
C9
VDDIO
C18
VDDIO
D12
VDDIO
D14
VDDIO
D16
VDDIO
D19
VDDIO
D21
VDDIO
D25
VDDIO
E4
VDDIO
E7
VDDIO
F22
VDDIO
F25
VDDIO
H4
VDDIO
H25
VDDIO
M3
VDDIO
M23
VDDIO
N5
VDDIO
N23
VDDIO
P5
VDDIO
R4
VDDIO
T4
VDDIO
T24
VDDIO
U24
VDDIO
V3
VDDIO
V4
VDDIO
V22
VDDIO
W23
VDDIO
Y22
VDDIO
AA3
VDDIO
AB7
VDDIO
AB23
VDDIO
AC5
VDDIO
AC8
VDDIO
AC9
VDDIO
AC13
VDDIO
AC14
VDDIO
AC15
VDDIO
AD1
VDDIO
AE2
VDDIO
AC16
VDDIO
AE21
VDDIO
AE24
VDDIO
AE26
VDDIO
AF9
VDDIO
AF11
VDDIO
AF20
VDDIO
AF23
VDDIN
D4
VDDIN
D8
VDDIN
D10
VDDIN
D15
VDDIN
D17
VDDIN
D23
VDDIN
F5
VDDIN
G5
VDDIN
H23
VDDIN
K4
VDDIN
K23
VDDIN
M4
VDDIN
P22
VDDIN
R23
VDDIN
U4
VDDIN
U23
VDDIN
W4
VDDIN
AC4
VDDIN
AC10
VDDIN
AC12
VDDIN
AC17
VDDIN
AC19
VDDIN
AC23
VSS
A13
VSS
A23
VSS
B26
VSS
D2
VSS
D6
VSS
D9
VSS
E5
VSS
E8
VSS
E10
VSS
E12
VSS
E15
VSS
E17
VSS
E18
VSS
E19
VSS
E22
VSS
H5
VSS
H22
VSS
J23
VSS
K5
VSS
K22
VSS
L23
VSS
M5
VSS
M22
VSS
N4
VSS
N24
VSS
P2
VSS
P4
VSS
R5
VSS
R22
VSS
T1
VSS
T26
VSS
U5
VSS
U22
VSS
U26
VSS
V1
VSS
V2
VSS
V24
VSS
W3
VSS
W5
VSS
W22
VSS
W24
VSS
Y3
VSS
AA4
VSS
AA23
VSS
AB5
VSS
AB8
VSS
AB10
VSS
AB12
VSS
AB13
VSS
AB14
VSS
AB15
VSS
AB17
VSS
AB19
VSS
AB22
VSS
AB24
VSS
AB26
VSS
AC2
VSS
AC3
VSS
AC6
VSS
AC21
VSS
AC24
VSS
AD4
VSS
AD5
VSS
AD8
VSS
AD9
VSS
AD11
VSS
AD19
VSS
AD20
VSS
AD23
VSS
AE12
VSS
AE14
VSS
AE18
VSS
AE23
VSS
AF1
VSS
AF5
VSS
AF10
VSS
AF16
VSS
AF18
VSS
AF26
C38
0.1uF
C38
0.1uF
BR29
10K
1
2
3
4
5
6
7
8
6
7
8
R80
8.2K 8.2K
BR31
33
BR31
33
1
2
3
4
5
6
7
8
C20
0.1uF
C20
0.1uF
C21
0.1uF
C21
0.1uF
R75
10
C43
0.1uF
C43
0.1uF
C39
0.1uF
C39
0.1uF
R238
33
R238
TP369
C23
0.1uF
C23
0.1uF
TX4927/TX4937 5/5
IC1E
TMPR4927/4937
TX4927/TX4937 5/5
IC1E
TMPR4927/4937
VSS
K10
VSS
K11
VSS
K12
VSS
K13
VSS
K14
VSS
K15
VSS
K16
VSS
K17
VSS
L10
VSS
L11
VSS
L12
VSS
L13
VSS
L14
VSS
L15
VSS
L16
VSS
L17
VSS
M10
VSS
M11
VSS
M12
VSS
M13
VSS
M14
VSS
M15
VSS
M16
VSS
M17
VSS
N10
VSS
N11
VSS
N12
VSS
N13
VSS
N14
VSS
N15
VSS
N16
VSS
N17
VSS
P10
VSS
P11
VSS
P12
VSS
P13
VSS
P14
VSS
P15
VSS
P16
VSS
P17
VSS
R10
VSS
R11
VSS
R12
VSS
R13
VSS
R14
VSS
R15
VSS
R16
VSS
R17
VSS
T10
VSS
T11
VSS
T12
VSS
T13
VSS
T14
VSS
T15
VSS
T16
VSS
T17
VSS
U10
VSS
U11
VSS
U12
VSS
U13
VSS
U14
VSS
U15
VSS
U16
VSS
U17
R241
33
R241
C22
0.1uF
C22
0.1uF
R239
33
R239
R76
10
C41
0.1uF
C41
0.1uF
R240
33
R240
BR33
33
BR33
33
1
2
3
4
5
6
7
8
C42
0.1uF
C42
0.1uF
C37
0.1uF
C37
0.1uF
TP415
C40
0.1uF
C40
0.1uF
TP365TP365
R89
0
R89
0
TP393TP393
C44
0.1uF
C44
0.1uF
C47
0.1uF
C47
0.1uF
TP410
C5
0.1uF
TP390TP390
BR35
33
BR35
33
1
2
3
4
5
6
7
8
TP362TP362
C48
0.1uF
C48
0.1uF
R77
10
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 65 –
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
4/15
SDRAM
MEMD27
MEMD15
MEMD14
MEMD18
MEMD6
MEMD25
MEMD31
MEMD16
MEMD29
MEMD20
MEMD5
MEMD17
MEMD15
MEMD27
MEMD31
MEMD30
MEMD1
MEMD24
MEMD11
MEMD28
MEMD19
MEMD2
MEMD6
MEMD11
MEMD12
MEMD28
MEMD29
MEMD5
MEMD10
MEMD10
MEMD3
MEMD4
MEMD17
MEMD21
MEMD26
MEMD26
MEMD22
MEMD20
MEMD25
MEMD23
MEMD19
MEMD0
MEMD2
MEMD21
MEMD24
MEMD1
MEMD8
MEMD23
MEMD3
MEMD12
MEMD18
MEMD14
MEMD4
MEMD13
MEMD16
MEMD9
MEMD7
MEMD9
MEMD30
MEMD7
MEMD0
MEMD8
MEMD13
MEMD22
MEMD33
MEMD63
MEMD46
MEMD60
MEMD38
MEMD62
MEMD44
MEMD37
MEMD35
MEMD58
MEMD59
MEMD48
MEMD54
MEMD45
MEMD55
MEMD34
MEMD53
MEMD49
MEMD40
MEMD42
MEMD51
MEMD56
MEMD57
MEMD32
MEMD39
MEMD50
MEMD41
MEMD36
MEMD43
MEMD61
MEMD52
MEMD47
SDDQM0
SDDQM2
SDDQM3
SDDQM1
MEMA19
SDDQM7
MEMA11
MEMA12
MEMA5
SDDQM3
MEMA17
MEMA9
MEMA15
MEMA10
MEMA17
MEMA6
SDDQM0
MEMA7
MEMA19
MEMA12
MEMA6
MEMA7
SDDQM2
MEMA9
MEMA16
MEMA14
MEMA13
MEMA5
MEMA8
MEMA9
MEMA11
SDDQM1
MEMA19
MEMA13
MEMA14
MEMA12
MEMA10
MEMA13
MEMA5
MEMA16
MEMA18
SDDQM6
MEMA8
MEMA15
MEMA6
MEMA17
MEMA11
SDDQM5
SDDQM4
MEMA7
MEMA15
MEMA16
MEMA14
MEMA18
MEMA18
MEMA8
MEMA10
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
MEMA[19:0]
2,5,15
SDDQM[7:0]
2,14
2,14
2,14
2,14
2,14
2,14
2,14
SDWE
SDRCS2
SDCAS
SDRAS
SDCLK2
SDCKE
2,14
MEMD[63:0]
2,5,15
SDCLK1
SDRCS0
DIMM_SCK
DIMM_SDA
1,15
1,15
SDCLK0
2,15
2,15
2,15
SDRCS1
<On Board : 256Mbit x 2>
<SDRAM_SODIMM Slot[0]>
TP553TP553
C60
0.1uF
C60
0.1uF
C61
0.1uF
C61
0.1uF
C49
0.1uF
C49
0.1uF
C51
0.1uF
C56
0.1uF
C56
0.1uF
C57
0.1uF
C57
0.1uF
IC5
NT5SV16M16BS-75B
IC5
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10/AP
22
A11
35
QD0
2
QD1
4
QD2
5
QD3
7
QD4
8
QD5
10
QD6
11
QD7
13
QD8
42
QD9
44
QD10
45
QD11
47
QD12
48
QD13
50
QD14
51
QD15
53
VCCQ
3
VCCQ
9
VCCQ
43
VCCQ
49
VSSQ
6
VSSQ
12
VSSQ
46
VSSQ
52
CAS#
17
RAS#
18
CS#
19
WE#
16
CLK
38
CKE
37
UDQM
39
LDQM
15
BS0
20
BS1
21
VCC
1
VCC
14
VCC
27
VSS
28
VSS
41
VSS
54
A12
36
NC
40
C50
0.1uF
IC6
NT5SV16M16BS-75B
IC6
A0
23
A1
24
A2
25
A3
26
A4
29
A5
30
A6
31
A7
32
A8
33
A9
34
A10/AP
22
A11
35
QD0
2
QD1
4
QD2
5
QD3
7
QD4
8
QD5
10
QD6
11
QD7
13
QD8
42
QD9
44
QD10
45
QD11
47
QD12
48
QD13
50
QD14
51
QD15
53
VCCQ
3
VCCQ
9
VCCQ
43
VCCQ
49
VSSQ
6
VSSQ
12
VSSQ
46
VSSQ
52
CAS#
17
RAS#
18
CS#
19
WE#
16
CLK
38
CKE
37
UDQM
39
LDQM
15
BS0
20
BS1
21
VCC
1
VCC
14
VCC
27
VSS
28
VSS
41
VSS
54
A12
36
NC
40
C52
0.1uF
C62
0.1uF
C62
0.1uF
C58
0.1uF
C58
0.1uF
C59
0.1uF
C59
0.1uF
C53
0.1uF
C53
0.1uF
C54
0.1uF
C54
0.1uF
C55
0.1uF
C55
0.1uF
CN2
DM-3B1-N1210
CN2
DM-3B1-N1210
VSS
1
VSS
2
DQ0
3
DQ1
5
DQ2
7
DQ3
9
DQ4
13
DQ5
15
DQ6
17
DQ7
19
VSS
21
VSS
22
DQM0
23
DQM4
24
DQM1
25
DQM5
26
A0
29
A3
30
A1
31
A4
32
A2
33
A5
34
VSS
35
VSS
36
DQ8
37
DQ9
39
DQ10
41
DQ11
43
DQ12
47
DQ44
48
DQ13
49
DQ45
50
DQ14
51
DQ46
52
DQ15
53
DQ47
54
VSS
55
VSS
56
CLK0
61
CKE0
62
RAS
65
CAS
66
WE
67
CKE1
68
CS0
69
CS1
71
CLK1
74
VSS
75
VSS
76
DQ48
84
DQ49
86
DQ50
88
DQ51
90
VSS
91
VSS
92
DQ52
94
DQ53
96
DQ54
98
DQ55
100
BA0
106
VSS
107
VSS
108
BA1
110
DQM2
115
DQM6
116
DQM3
117
DQM7
118
VSS
119
VSS
120
VSS
139
VSS
140
SDA
141
SCL
142
DQ32
4
DQ33
6
DQ34
8
DQ35
10
DQ36
14
DQ37
16
DQ38
18
DQ39
20
DQ40
38
DQ41
40
DQ42
42
DQ43
44
DQ16
83
DQ17
85
DQ18
87
DQ19
89
DQ20
93
DQ21
95
DQ22
97
DQ23
99
DQ24
121
DQ25
123
DQ26
125
DQ27
127
DQ28
131
DQ29
133
DQ30
135
DQ31
137
DQ56
122
DQ57
124
DQ58
126
DQ59
128
DQ60
132
DQ61
134
DQ62
136
DQ63
138
A6
103
A7
104
A8
105
A9
109
A10/AP
111
A11
112
A12
70
A13
72
DU
73
NC
57
NC
58
NC
59
NC
60
NC
77
NC
78
NC
79
NC
80
VDD
11
VDD
12
VDD
27
VDD
28
VDD
45
VDD
46
VDD
63
VDD
64
VDD
81
VDD
82
VDD
101
VDD
102
VDD
113
VDD
114
VDD
129
VDD
130
VDD
143
VDD
144
C208
10uF
C208
10uF
C209
10uF
C209
10uF
C210
10uF
C210
10uF
TP552TP552
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 66 –
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
5/15
ADDRESS_BUFFER/DATA_BUFFER
MEMD14
MEMD23
MEMD6
MEMD17
MEMD11
MEMD9
MEMD16
MEMD25
MEMD0
MEMD26
MEMD30
MEMD3
MEMD5
MEMD1
MEMD12
MEMD18
MEMD8
MEMD20
MEMD22
MEMD24
MEMD10
MEMD7
MEMD13
MEMD15
MEMD29
MEMD4
MEMD28
MEMD19
MEMD31
MEMD2
MEMD21
MEMD27
MEMA0
MEMA1
MEMA2
MEMA3
MEMA4
MEMA5
MEMA6
MEMA7
MEMA8
MEMA9
MEMA10
MEMA11
MEMA12
MEMA13
MEMA14
MEMA15
MEMA16
MEMA17
MEMA18
MEMA19
LAB20
LAB20
LA7
LA9
LA14
LA4
LA3
LA8
LA0
LA10
LA12
LA16
LA13
LA19
LA2
LA18
LA6
LA17
LA5
LA20
LA1
LA15
LA11
LAA5
LAA9
LAA9
LAA7
LAA5
LAA19
LAA3
LAA16
LAA8
LAA14
LAA1
LAA17
LAA10
LAA14
LAA0
LAA8
LAA15
LAA12
LAA13
LAA1
LAA11
LAA4
LAA6
LAA3
LAA2
LAA13
LAA18
LAA11
LAA4
LAA19
LAA7
LAA12
LAA12
LAA17
LAA6
LAA18
LAA0
LAA2
LAA16
LAA10
LAA15
LAA[19:0]
LDD7
LDD2
LDD11
LDD22
LDD24
LDD21
LDD29
LDD5
LDD12
LDD31
LDD16
LDD26
LDD27
LDD[31:0]
LDD6
LDD18
LDD20
LDD1
LDD4
LDD17
LDD8
LDD23
LDD28
LDD10
LDD25
LDD14
LDD30
LDD9
LDD3
LDD13
LDD19
LDD15
LDD0
LDD31
LDD30
LDD28
LDD29
LDD27
LDD25
LDD26
LDD24
LDD22
LDD20
LDD23
LDD21
LDD19
LDD17
LDD18
LDD16
LDD15
LDD13
LDD14
LDD12
LDD11
LDD9
LDD10
LDD8
LDD7
LDD5
LDD6
LDD4
LDD3
LDD1
LDD2
LDD0
LD4
LD21
LD28
LD6
LD10
LD11
LD30
LD0
LD7
LD13
LD17
LD31
LD22
LD26
LD27
LD14
LD2
LD9
LD16
LD18
LD5
LD20
LD24
LD19
LD25
LD15
LD29
LD1
LD3
LD8
LD12
LD23
LD31
LD29
LD30
LD28
LD27
LD25
LD26
LD24
LD23
LD21
LD22
LD20
LD19
LD17
LD18
LD16
LD15
LD13
LD14
LD12
LD11
LD9
LD10
LD8
LD7
LD5
LD6
LD4
LD3
LD1
LD2
LD0
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCC
VCC
VCCIO
MEMA[19:0]
2,4,15
MEMD[31:0]
2,4,15
MEMDIR
2,14
ALE
2,14
ROMOE
FOE
6,14 6,14
6,14
6,14
ROMWE
2,14
2,14
FWE
FONT_OE
FONT_WE
RXD1
TXD1
1,15
1,15
LAB20
15
LA[20:0]
6
LD[31:0]
6
LDD[31:0]
15
LAA[19:0]
15
<RS232C CONNECTOR>
<TMPR4927TB SIO_Ch1>
IC8
TC74LCX244FT
IC8
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
R210
33
R210
33
TP466
C65
0.1uF
C67
0.1uF
C66
0.1uF
C66
0.1uF
BR62
3333
1
2
3
4
5
6
7
8
BR63
10K10K
1
2
3
4
5
6
7
8
C69
0.1uF
C69
0.1uF
IC9
TC74LCX244FT
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
C70
0.1uF
C70
0.1uF
IC10
TC74LCX373FT
D0
3
D1
4
D2
7
D3
8
D4
13
D5
14
D6
17
D7
18
OE
1
LE
11
Q0
2
Q1
5
Q2
6
Q3
9
Q4
12
Q5
15
Q6
16
Q7
19
VCC
20
GND
10
C63
0.1uF
TP555
BR43
3333
1
2
3
4
5
6
7
8
TP470
BR65
10K10K
1
2
3
4
5
6
7
8
IC7
TC74LCX244FT
1A1
2
1A2
4
1A3
6
1A4
8
2A1
11
2A2
13
2A3
15
2A4
17
1G
1
2G
19
1Y1
18
1Y2
16
1Y3
14
1Y4
12
2Y1
9
2Y2
7
2Y3
5
2Y4
3
VCC
20
GND
10
BR53
10K10K
1
2
3
4
5
6
7
8
BR55
10K10K
1
2
3
4
5
6
7
8
BR50
3333
1
2
3
4
5
6
7
8
BR52
3333
1
2
3
4
5
6
7
8
BR57
10K10K
1
2
3
4
5
6
7
8
BR54
3333
1
2
3
4
5
6
7
8
BR44
3333
1
2
3
4
5
6
7
8
CN6
T4B-SQ
TXD
1
RXD
2
5V
3
GND
4
R201
33
BR59
10K10K
1
2
3
4
5
6
7
8
BR56
3333
1
2
3
4
5
6
7
8
BR45
3333
1
2
3
4
5
6
7
8
TP465
BR58
3333
1
2
3
4
5
6
7
8
TP447
BR61
10K10K
1
2
3
4
5
6
7
8
BR47
3333
1
2
3
4
5
6
7
8
R97
33
TP556
BR60
3333
1
2
3
4
5
6
7
8
R99
33
TP557
TP401
TP558
BR46
3333
1
2
3
4
5
6
7
8
BR51
10K10K
1
2
3
4
5
6
7
8
TP400
TP559
R98
33
TP471
TP560
IC12
TC74LCX245FT
A1
2
A2
3
A3
4
A4
5
DIR
1
OE
19
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
VCC
20
GND
10
A8
9
A7
8
A6
7
A5
6
TP446
TP561
IC14
TC74LCX245FT
A1
2
A2
3
A3
4
A4
5
DIR
1
OE
19
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
VCC
20
GND
10
A8
9
A7
8
A6
7
A5
6
IC13
TC74LCX245FT
IC13
A1
2
A2
3
A3
4
A4
5
DIR
1
OE
19
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
VCC
20
GND
10
A8
9
A7
8
A6
7
A5
6
R100
33
IC29C
TC74LCX14FT
5
6
IC29D
TC74LCX14FT
9
8
IC29B
TC74LCX14FT
3
4
IC29A
TC74LCX14FTTC74LCX14FT
1
2
R202
33
C64
0.1uF
R246
10K
BR64
3333
1
2
3
4
5
6
7
8
IC11
TC74LCX245FT
IC11
A1
2
A2
3
A3
4
A4
5
DIR
1
OE
19
B1
18
B2
17
B3
16
B4
15
B5
14
B6
13
B7
12
B8
11
VCC
20
GND
10
A8
9
A7
8
A6
7
A5
6
C68
0.1uF
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 67 –
A
B
C
D
8765
4
3
1
2
3
4
5
6
7
8
D
C
B
A
A
B
C
D
8765
4
3
1
1
2
2
3
4
5
6
7
8
D
C
B
A
6/15
FLASH
LA8
LA0
LA18
LA4
LA10
LA11
LA9
LA6
LA20
LA14
LA20
LA11
LA4
LA8
LA14
LA7
LA16
LA17
LA1
LA16
LA7
LA15
LA20
LA1
LA1
LA3
LA13
LA18
LA13
LA11
LA9
LA5
LA12
LA5
LA9
LA17
LA2
LA8
LA2
LA4
LA12
LA0
LA15
LA6
LA2
LA10
LA18
LA13
LA6
LA19
LA17
LA16
LA7
LA15
LA3
LA10
LA0
LA19
LA5
LA14
LA19
LA3
LA12
VCCWA
LD19
LD17
LD20
LD21
LD23
LD18
LD16
LD22
LD31
LD26
LD24
LD25
LD30
LD28
LD27
LD29
LD14
LD8
LD11
LD13
LD9
LD10
LD15
LD12
LD2
LD0
LD5
LD3
LD1
LD7
LD6
LD4
LD21
LD17
LD19
LD23
LD22
LD18
LD20
LD16
LD24
LD26
LD27
LD31
LD29
LD30
LD25
LD28
LD14
LD15
LD13
LD8
LD9
LD10
LD12
LD11
LD1
LD7
LD6
LD3
LD5
LD4
LD0
LD2
LD21
LD17
LD19
LD23
LD22
LD18
LD20
LD16
LD24
LD26
LD27
LD31
LD29
LD30
LD25
LD28
LD14
LD15
LD13
LD8
LD9
LD10
LD12
LD11
LD1
LD7
LD6
LD3
LD5
LD4
LD0
LD2
FWP
LA20
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
VCCIO
FOE
5,14
FWE
5,14
LD[31:0]
5
FONT_OE
5,14
PONRST
1,8,9,10,12,14
ROMCS2
2,14
LA[20:0]
5
ROMCS3
2,14
FONT_WE
5,14
ROMCS1
2,14
ROMCS0
2,14
ROMCS4
2,14
ROMCS5
2
ROMCS6
2
VCCWCTL
1,15
<FLASH_DIMM Slot[0]>
<FLASH_DIMM Slot[1]>
<FLASH_DIMM Slot[2]>
<FLASH_WP Control>
R282
0
NOASM
R220
10k
CN4
DMM2-SD72A-1131
CN4
DMM2-SD72A-1131
A0
12
A1
13
A2
14
A3
15
A4
16
A5
17
A6
18
A7
28
A8
31
A9
32
1CE
40
NC
41
2CE
42
NC
43
OE
44
WP
46
WE
47
NC
11
RP
19
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
D8
21
D9
22
D10
23
D11
24
D12
25
D13
26
D14
27
D15
35
D16
37
D17
38
D18
49
D19
50
D20
51
D21
52
D22
53
D23
54
D24
56
D25
57
D26
58
D27
60
D28
59
D29
62
D30
63
D31
64
RY/BY
45
BYTE
48
VCCW
55
VCC
10
NC
30
VCC
61
GND
1
GND
20
GND
39
A10
29
A11
33
A12
34
A13
36
A14
65
A15
66
A16
67
A17
68
A18
69
A19
70
A20
71
NC
72
CN5
DMM-100G-432FNK31
D0
28
D1
78
D2
29
D3
79
D4
30
D5
80
D6
31
D7
81
D8
32
D9
82
D10
33
D11
83
D12
34
D13
84
D14
35
D15
85
D16
36
D17
86
D18
37
D19
87
D20
38
D21
88
D22
39
D23
89
D24
40
D25
90
D26
41
D27
91
D28
42
D29
92
D30
43
D31
93
NC
18
NC
68
Vpp
19
Vpp
69
Vpp
20
Vpp
70
NC
21
NC
71
OE_
22
WE_
23
RP
72
BYTE_
73
NC
26
WP_
24
RY/BY_
25
Vpp
4
Vpp
54
Vcc
5
Vcc
6
Vcc
45
Vcc
46
Vcc
55
Vcc
56
Vcc
95
Vcc
96
GND
1
GND
2
GND
49
GND
50
GND
51
GND
52
GND
99
GND
100
A0
7
A1
57
A2
8
A3
58
A4
9
A5
59
A6
10
A7
60
A8
11
A9
61
A10
12
A11
62
A12
13
A13
63
A14
14
A15
64
A16
15
A17
65
A18
16
A19
66
A20
17
NC
97
NC
53
GND
98
A21
67
CE0_
74
CE1_
75
CE2_
76
CE3_
77
NC
3
NC
27
NC
47
GND
48
NC
44
NC
94
C79
10uF
C220
0.1uF
C71
0.1uF
C235
0.47uF
C74
0.1uF
C73
0.1uF
CN3
DMM2-SD72A-1131
CN3
A0
12
A1
13
A2
14
A3
15
A4
16
A5
17
A6
18
A7
28
A8
31
A9
32
1CE
40
NC
41
2CE
42
NC
43
OE
44
WP
46
WE
47
NC
11
RP
19
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
D8
21
D9
22
D10
23
D11
24
D12
25
D13
26
D14
27
D15
35
D16
37
D17
38
D18
49
D19
50
D20
51
D21
52
D22
53
D23
54
D24
56
D25
57
D26
58
D27
60
D28
59
D29
62
D30
63
D31
64
RY/BY
45
BYTE
48
VCCW
55
VCC
10
NC
30
VCC
61
GND
1
GND
20
GND
39
A10
29
A11
33
A12
34
A13
36
A14
65
A15
66
A16
67
A17
68
A18
69
A19
70
A20
71
NC
72
C78
0.1uF .
C76
0.1uF .
R280
0
NOASM
+
C75
22uF/16V
+
/
C77
0.1uF .
R106
10K
R105
10K
NOASM
R109
10k
TP705
R219
33
C222
0.1uF0.1uF
R107
00
TP690
R281
0
IC34
TC7SB66FU
NOASM
2
1
5
4
3
R279
0
C72
0.1uF
C221
0.47uF
Click on the first or last page to see other MX-M200D / MX-M200DK (serv.man3) service manuals if exist.