Read Sharp MX-M160 / MX-M160D / MX-M160DK (serv.man3) Service Manual online
MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 6 –
CHAPTER 2. CIRCUIT DIAGRAM / PARTS LAYOUT
1. MAIN UNIT
A. MCU PWB
D5
SPMT1
RESETOUT
1
D4
/CS2
/SCANSP
/TRANSST
D3
/SCANST
PMCLK
RESET
OUT2
D12
SPMT0
D1
1
/SCANSP
D10
SPMT3
/TRANSST
D9
D2
D14
SPMT1
SPMT3
D6
/SCANST
D8
D1
SPMT0
SPMT2/MIRCNT
ARB_INT
/CPUSYNC
SCL
CCD_TG
A20
RESET
OUT2
RESET
OUT1
SDA
/L
WR
/HWR
/RD
RY
/B
Y
A20
ESCMD
/ESSRDY
D0
D15
D7
D1
D2
D6
D8
D9
D10
D15
For
Debug
MHPS#
(FW)
SPMT2/MIRCNT
A16
A8
A2
A4
A1
A3
A6
A14
A15
A5
A7
A9
OCCOVER
CPUNRST
CPUNRST
ARB_INT
/CS0
/CS3
/CPUSYNC
/L
WR
/RD
/PRINTST
/HWR
/CS1
(FW)
A12
A11
A10
A11
A10
A13
A17
A18
A19
A0
D14
D13
D12
D1
1
D7
D5
D4
D3
D0
D13
(SPFP
APER#)
VCC3
CPU3.3
CPU3.3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
A[19..0]
[2,3,10]
MHPS#
[12]
(SIN1)
[4]
R
Y
/B
Y
[3]
RT
H
[5]
POFF
[4,12]
SPMT1
[4]
/SCANST
[2]
SELIN1
[4]
SELIN3
[4]
PMCLK
[5]
/CPUSYNC
[2,10]
ARB_INT
[2]
(SIN3)
[4]
D[15..0]
[2,3,10]
(SIN2)
[4]
SPMT0
[4]
/CS1
[3]
/PRINTST
[2]
SPMT2/MIRCNT
[4]
/SCANSP
[2]
/TRANSST
[2]
[2]
(SPFP
A
PER#
)
[4]
SPMT3
[4]
SELIN2
[4]
(FW)
[4]
/HWR
[3,10]
/L
WR
[2,3,10]
TxD1
[8]
/RD
[2,3,10]
CCD_TG
[2,8]
/OP_RST
[4,9]
/CS3
[10]
TCCNT
[5]
ESSTS
[9]
ESCMD
[9]
/ESSRDY
[9]
/ESCRDY
[9]
DMT2
[6]
DMT3
[6]
DMT1
[6]
DMT0
[6]
RxD1
[8]
(YSPF#)
[4]
RP
[3,4]
/VIDEO
[2,4]
(/VIDEO)
[4]
(RP)#
[4]
CPUCLK
[10]
(YIN)
[4]
/F
AX_RST
[1
1]
OCCOVER
[1
1
]
A20
[3]
/ASIC_RST1
[2]
/ASIC_RST2
[10]
CPUCLK_SS
[12]
(TC-AN)#
[12]
SDA_CRUM
[9]
SCL_CRUM
[9]
/W
akeU
P
[12]
/INFO_LED
[4]
/P
ANEL_RS
T
[1
1
]
CPUNRST
[2]
/Start_LED
[4]
/CS0
[3]
/CS2
[2]
T72
1
C19
NM
_C
C19
NM
_C
T63T63
1
R17
0
J
R17
0
J
BR10
10kJx4
BR10
10kJx4
1
2
3
4
8
7
6
5
T1
10
T1
T1
10
1
C15
0.1
u
C15
0.1
u
C293
100p
C293
100p
C2
0
100p
C2
0
100p
R226
0J
R226
0J
C2
86
100p
C2
86
100p
C271
NM_C
C271
NM_C
BR9
10kJx4
BR9
10kJx4
1
2
3
4
8
7
6
5
T44
1
R13
0
J
R13
0
J
BR61
100Jx4
1
2
3
4
8
7
6
5
R300
47J
R300
47J
R22
10kJ
R22
10kJ
C2
1
820p
C2
1
820p
T90
1
T10
1
IC3
A
T
24WC16
IC3
A
T
24WC16
E0
1
E1
2
E2
3
VSS
4
SDA
5
SCL
6
WC
7
VCC
8
T88T88
1
T27T27
1
BR1
1
10kJx4
BR1
1
10kJx4
1
2
3
4
8
7
6
5
T489T489
1
IC5A
74L
VC08
IC5A
74L
VC08
1
2
3
14
7
T43
1
T57
1
T62T62
1
C16
NM
_C
C16
NM
_C
T1
15
T1
T1
15
1
T82T82
1
C74
6
NM_
C
C74
6
NM_
C
T19T19
1
T16T16
1
BR4
10kJx4
BR4
10kJx4
1
2
3
4
8
7
6
5
R231
NM_R
R231
NM_R
C2
87
100p
C2
87
100p
C27
0.1u
C27
0.1u
T30T30
1
T15T15
1
IC5C
74L
VC08
IC5C
74L
VC08
9
10
8
14
7
T39
1
T12T12
1
T36T36
1
T51
1
T67
1
T1
1
T1
T1
1
1
IC703
BU4227F
IC703
BU4227F
VOUT
4
CT
3
VCC
2
GND
1
T61T61
1
C292
100p
C292
100p
T109T109
1
C2
2
100p
C2
2
100p
C284
NM_C
C290
100p
C290
100p
BR5
10kJx4
BR5
10kJx4
1
2
3
4
8
7
6
5
R228
NM_R
R228
NM_R
T40T40
1
T8
1
C5
100p
C5
100p
R15
0
J
R15
0
J
T35
1
T79
1
T92
1
T490T490
1
BR60
100Jx4
1
2
3
4
8
7
6
5
T49T49
1
BR8
10kJx4
BR8
10kJx4
1
2
3
4
8
7
6
5
T103
1
T104
1
T41T41
1
T1
12
T1
T1
12
1
T25T25
1
C283
NM_C
C283
NM_C
T77
1
T59T59
1
T502T502
1
R8
10kJ
R8
10kJ
T80
1
T98
1
T73
1
T81T81
1
BR500
100Jx4
BR500
100Jx4
1
2
3
4
8
7
6
5
T52T52
1
T42T42
1
100Jx4
BR58
1
2
3
4
8
7
6
5
BR12
10kJx4
BR12
10kJx4
1
2
3
4
8
7
6
5
T412T412
1
FB7
BLM18PGxxxSN1D (0)
FB7
BLM18PGxxxSN1D (0)
T41
1
T41
1
1
T60
1
T347T347
1
T84
1
BR13
10kJx4
BR13
10kJx4
1
2
3
4
8
7
6
5
T87T87
1
T29
1
C291
100p
C291
100p
C289
100p
C289
100p
BR15
10kJx4
BR15
10kJx4
1
2
3
4
8
7
6
5
T108T108
1
T93
1
T48T48
1
IC5B
74L
VC08
IC5B
74L
VC08
4
5
6
14
7
T754T754
1
C11
0.1
u
C11
0.1
u
C44
1
0.1
u
C44
1
0.1
u
T78
1
R227
0J
R227
0J
CN100
Socket 8pin
CN100
Socket 8pin
R282
0J
R282
0J
C12
0.1
u
C12
0.1
u
T94T94
1
T38T38
1
T95T95
1
R736
10kJ
R736
10kJ
T23T23
1
T70T70
1
T45T45
1
IC2
H8S/2321
HD6412321VF25(H8S/2321)
IC2
H8S/2321
HD6412321VF25(H8S/2321)
P35/SCK1
64
P34/SCK0
63
P33/RxD1
62
P32/RxD0
61
P31/TxD1
60
P30/TxD0
59
VCC
58
PD7/D15
57
PD6/D14
56
PD5/D13
55
PD4/D12
54
Vss
53
PD3/D1
1
52
PD2/D10
51
PD1/D9
50
PD0/D8
49
PE7/D7
48
PE6/D6
47
PE5/D5
46
PE4/D4
45
Vss
44
PE3/D3
43
PE2/D2
42
PE1/D1
41
PE0/D0
40
VCC
39
AV
c
c
103
Vr
e
f
104
P40/AN0
105
P41/AN1
106
P42/AN2
107
P43/AN3
108
P44/AN4
109
P45/AN5
11
0
P46/AN6/DA0
111
P47/AN7/DA1
11
2
AV
s
s
11
3
Vss
11
4
P17/PO15/TIOCB2/TCLKD
11
5
P16/PO14/TIOCA2
11
6
P15/PO13/TIOCB1/TCLKC
11
7
P14/PO12/TIOCA1
11
8
P13/PO1
1/TIOCD0/TCLKB
11
9
P12/PO10/TIOCC0/TCLKA
120
P1
1/PO9/TIOCB0/DACK1
121
P10/PO8/TIOCA0/DACK0
122
MD0
123
MD1
124
MD2
125
PG0/CAS
126
PG1/CS3
127
PG2/CS2
128
PG3/CS1
1
PG4/CS0
2
Vss
3
NC
4
VCC
5
PC0/A0
6
PC1/A1
7
PC2/A2
8
PC3/A3
9
Vss
10
PC4/A4
11
PC5/A5
12
PC6/A6
13
PC7/A7
14
PB0/A8
15
PB1/A9
16
PB2/A10
17
PB3/A11
18
Vss
19
PB4/A12
20
PB5/A13
21
PB6/A14
22
PB7/A15
23
PA
0/A16
24
PA
1/A17
25
PA
2/A18
26
PA
3/A19
27
Vss
28
PA
4/A20/IRQ4
29
PA
5/A21/IRQ5
30
PA
6/A22/IRQ6
31
PA
7/A23/IRQ7
32
P67/CS7/IRQ3
33
P66/CS6/IRQ2
34
Vss
35
Vss
36
P65/IRQ1
37
P64/IRQ0
38
P53/ADTRG
102
P52/SCK2
101
Vss
100
Vss
99
P51/RxD2
98
P50/TxD2
97
PF0/BREQ
96
PF1/BACK
95
PF2/LCAS/ WAIT/BREQ
O
94
PF3/LW
R
93
PF4/HWR
92
PF5/RD
91
PF6/AS
90
VCC
89
PF7/0
88
Vss
87
EXTA
L
86
XTA
L
85
VCC
84
STBY
83
NMI
82
RES
81
WDTO
VF
80
P20/PO0/TIOCA3
79
P21/PO1/YICOB3
78
P22/PO2/TIOCC3
77
P23/PO3/TIOCD3
76
P24/PO4/TIOCA4
75
P25/PO5/TIOCB4
74
P26/PO6/TIOCA5
73
P27/PO7/TIOCB5
72
P63/TEND1
71
P62/DREQ1
70
P61/TEND0/CS5
69
Vss
68
Vss
67
P60/DREQ0/CS4
66
Vss
65
R260
0J
R260
0J
T69
1
T91
1
C13
0.1
u
C13
0.1
u
T20T20
1
C28
0.01u
C28
0.01u
C294
820p
C294
820p
T28T28
1
C8
0.1u
C8
0.1u
R24
10kJ
R24
10kJ
C14
0.1
u
C14
0.1
u
C288
100p
C288
100p
T
111
T
111
1
T17T17
1
T1
14
T1
T1
14
1
R246
10kJ
R246
10kJ
T24T24
1
T58T58
1
T33T33
1
T68T68
1
C3
NM_C
C3
NM_C
R239
0J
R239
0J
T21T21
1
T9T9
1
T53T53
1
T487T487
1
T76T76
1
T14T14
1
T83
1
C4
100p
C4
100p
C744
0.1u
C744
0.1u
BR1
10kJx4
BR1
10kJx4
1
2
3
4
8
7
6
5
T18
1
T34T34
1
C747
1000p
C747
1000p
BR57
100Jx4
1
2
3
4
8
7
6
5
BR14
10kJx4
BR14
10kJx4
1
2
3
4
8
7
6
5
C44
2
0.1
u
C44
2
0.1
u
T85
1
T47
1
C33
0.1u
C33
0.1u
T66T66
1
T56T56
1
C2
85
100p
C2
85
100p
T105
1
T99
1
T100
1
T75
1
C743
10u<2125>
C743
10u<2125>
T50T50
1
R9
10kJ
R9
10kJ
R247
10kJ
R247
10kJ
T32T32
1
T106 1
T74T74
1
T65
1
T22T22
1
T102T102
1
T26T26
1
BR2
10kJx4
BR2
10kJx4
1
2
3
4
8
7
6
5
T107 1
T770T770
1
BR62
100Jx4
1
2
3
4
8
7
6
5
T64T64
1
T31T31
1
R23
47J
R23
47J
T13
1
BR3
10kJx4
BR3
10kJx4
1
2
3
4
8
7
6
5
C1
7
100p
C1
7
100p
T46T46
1
C74
5
0.01u
C74
C74
5
0.01u
T97
1
T54T54
1
T71T71
1
R11
0
J
R11
0
J
T1
13
T1
T1
13
1
R20
47J
R20
47J
C18
NM
_C
C18
NM
_C
T86
1
T101T101
1
BR7
100Jx4
BR7
100Jx4
1
2
3
4
8
7
6
5
IC5D
74L
VC08
IC5D
74L
VC08
12
13
11
14
7
T55
1
BR6
10kJx4
BR6
10kJx4
1
2
3
4
8
7
6
5
T37T37
1
C272
270p
C272
270p
P
o
w
er monitor
reset
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
1/12
CPU
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