MX-M160, MX-M160D, MX-M160DK (serv.man3). Circuit Diagram. - Sharp Copying Equipment Service Manual (repair manual). Page 25

Read Sharp MX-M160 / MX-M160D / MX-M160DK (serv.man3) Service Manual online

MX-M200D
CIRCUIT DIAGRAM / PARTS LAYOUT
– 24 –
C. LCD PWB
TxD1
RxD1
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A1
1
A12
A13
A14
A15
A16
A17
A18
A19
D1
D2
D2
D11
D12
D7
D14
D12
D13
D5
D3
D10 
D9
D0
D6
D7
D5
D9 
D8
D8
D1
D13
D0
D15
D15
D4
D14
D11 
D10
D3
D6
D4
A3
A2
A1
A0
A7
A6
A5
A4
A11
A10
A9
A8
A15
A14
A13
A12
A19
A18
A17
A16
SCAN4
SCAN5
SCAN6
SCAN7
SCAN8
SCAN9
SCAN2
SCAN1
SCAN3
SCAN0
3.3V
3.3V
3.3V
3.3V
3.3V
5VEN
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
RY
/B
Y
/WR
BLG
SENSE3
SCAN0
/CS3
/CS1
/OPUCRDY
/F
AXSW
/LED4
A[19..0]
SENSE0
OPUCMD
/OPUSRDY
SENSE6
LEDCLK
OPUSTS
SENSE5
/OPURESET
/CS2
/LCDRES
/LED2
SENSE4
RS
F
A
XOPD
/RESET
/LED5
/HWR
SCAN1
/CS0
SCAN2
SENSE2
/BUSY
SENSE1
/RD
/LED3
/LED1
/LEDLA
TCH
/LEDENABLE
LEDSI
D[15..0]
/CS4
LCDCONT
SCAN7
SCAN3
SCAN9
SCAN8
SCAN5
SCAN4
SCAN6
/ST_LED
ST_KEY
/H_LED
TP141TP141
C1
N.M.
C1
N.M.
TP15
TP15
TP126TP126
TP150
TP150
R88
0
J
R88
0
J
TP224TP224
BR22
33X4
BR22
33X4
1
8
2
7
3
6
4
5
TP211
TP211
BR29
10kX
4
BR29
10kX
4
1
8
2
7
3
6
4
5
BR31
10kX
4
BR31
10kX
4
1
8
2
7
3
6
4
5
BR30
10kX
4
BR30
10kX
4
1
8
2
7
3
6
4
5
TP173TP173
TP166TP166
C11
0.1u(N.M.)
C11
0.1u(N.M.)
TP227TP227
TP1
14
TP1
14
TP36TP36
TP1
17
TP1
17
BR18
10kX
4
BR18
10kX
4
1
8
2
7
3
6
4
5
TP187TP187
TP232TP232
R14
10kJ
R14
10kJ
BZ1
PS1720P02
BZ1
PS1720P02
1
2
TP123TP123
R28
10kJ
R28
10kJ
R23
1kJ
R23
1kJ
TP153
TP153
TP236TP236
C25
0.1u
C25
0.1u
BR17
10kX
4
BR17
10kX
4
1
8
2
7
3
6
4
5
TP6TP6
TP179TP179
TP30TP30
TP147
TP147
BR4
10k
X4
BR4
10k
X4
1
8
2
7
3
6
4
5
TP216
TP216
TP169TP169
C6
N.M.
C6
N.M.
BR8
10k
X4
BR8
10k
X4
1
8
2
7
3
6
4
5
TP1
12
TP1
12
TP8TP8
C20
0.1u
C20
0.1u
TP120TP120
TP158
TP158
TP130TP130
R22
0J(N.M.)
R22
0J(N.M.)
TP139TP139
TP185TP185
R24
10kJ
R24
10kJ
TP145
TP145
R93
100J
R93
100J
C8
N.M.
C8
N.M.
TP3TP3
TP101TP101
BR21
33X4
BR21
33X4
1
8
2
7
3
6
4
5
TP213
TP213
BR34
20kX
4
BR34
20kX
4
1
8
2
7
3
6
4
5
TP132TP132
TP231TP231
R15
10k
J
R15
10k
J
C21
0.1u
C21
0.1u
R32
0
J
R32
0
J
TP192TP192
TP208
TP208
BR32
10kX
4
BR32
10kX
4
1
8
2
7
3
6
4
5
C17
N.M.
C17
N.M.
BR13
33X4
BR13
33X4
1
8
2
7
3
6
4
5
TP42TP42
TP16
TP16
R20
2kJ
R20
2kJ
TP142TP142
TP127TP127
R7
10kJ
R7
10kJ
TP1
1
TP1
1
BR16
10kX
4
BR16
10kX
4
1
8
2
7
3
6
4
5
R9
0J(N.M.)
R9
0J(N.M.)
TP221TP221
TP176TP176
C18
N.M.
C18
N.M.
TP222TP222
BR20
33X4
BR20
33X4
1
8
2
7
3
6
4
5
R2
10k
J
R2
10k
J
TP1
15
TP1
15
TP200TP200
BR9
33X4
BR9
33X4
1
8
2
7
3
6
4
5
TP37TP37
R1
1kJ
R1
1kJ
R21
0
J
R21
0
J
TP226TP226
TP151
TP151
TP124TP124
TP182TP182
TP190TP190
BR26
10kX
4
BR26
10kX
4
1
8
2
7
3
6
4
5
C2
N.M.
C2
N.M.
R18
22J(N.M.)
R18
22J(N.M.)
TP197TP197
BR15
10kX
4
BR15
10kX
4
1
8
2
7
3
6
4
5
TP174TP174
R26
10kJ
R26
10kJ
TP171TP171
TP210
TP210
BR12
33X4
BR12
33X4
1
8
2
7
3
6
4
5
TP32TP32
TP235TP235
C22
0.1u
C22
0.1u
BR1
1kX4
BR1
1kX4
1
8
2
7
3
6
4
5
TP1
13
TP1
13
TP218
TP218
ZD1
HZU3.3B2
ZD1
HZU3.3B2
TP121TP121
TP194TP194
BR5
100X4
BR5
100X4
1
8
2
7
3
6
4
5
C14
N.M.
C14
N.M.
BR35
20kX
4
BR35
20kX
4
1
8
2
7
3
6
4
5
TP140TP140
TP131TP131
TP154
TP154
TP9TP9
TP215
TP215
TP170TP170
C19
0.1u
C19
0.1u
C7
N.M.
C7
N.M.
TP146
TP146
TP188TP188
R16
10k
J
R16
10k
J
TP27TP27
TP1TP1
+
C27
10u/25V
+
C27
10u/25V
TP24TP24
BR6
100X4
BR6
100X4
1
8
2
7
3
6
4
5
BR24
10kX
4
BR24
10kX
4
1
8
2
7
3
6
4
5
TP4TP4
TP1
10
TP1
10
C24
0.1u
C24
0.1u
BR25
10kX
4
BR25
10kX
4
1
8
2
7
3
6
4
5
R27
0J
(N.M.)
R27
0J
(N.M.)
TP230TP230
TP137TP137
R30
0
J
R30
0
J
TP223TP223
TP43TP43
R11
10
kJ
R11
10
kJ
BR2
1kX4
BR2
1kX4
1
8
2
7
3
6
4
5
TP143TP143
TP21
TP21
TP128TP128
TP12TP12
BR28
10kX
4
BR28
10kX
4
1
8
2
7
3
6
4
5
R6
10kJ
R6
10kJ
BR3
100X4
BR3
100X4
1
8
2
7
3
6
4
5
TP212
TP212
C5
N.M.
C5
N.M.
TP181TP181
TP156
TP156
TP157
TP157
BR19
10kX4
BR19
10kX4
1
8
2
7
3
6
4
5
TP198TP198
R25
10kJ
R25
10kJ
BR14
1kX4
BR14
1kX4
1
8
2
7
3
6
4
5
TP144TP144
TP38TP38
TP165TP165
R29
N.M
R29
N.M
TP149
TP149
TP25TP25
TP13
TP13
C16
N.M.
C16
N.M.
R12
10
kJ
R12
10
kJ
TP225TP225
TP125TP125
TP193TP193
TP159
TP159
TP207
TP207
C9
18p
C9
18p
R31
0
J
R31
0
J
C13
0.1u
C13
0.1u
TP2TP2
R13
10
kJ
R13
10
kJ
IC1
H8S/2321
IC1
H8S/2321
P67
33
A16
24
A8
15
TXD0
59
A0
6
D8
49
D0
40
P66
34
A17
25
A9
16
A1
7
PF7
88
PF6
90
RD
91
A10
17
A18
26
A2
8
IRQ1
37
D9
50
CS1
1
A3
9
D1
41
CS0
2
TXD1
60
A1
1
18
A19
27
A4
11
LW
R
93
A12
20
A5
12
A20
29
GND
10
TXD2
97
A6
13
IRQ0
38
D2
42
A7
14
GND
3
D10
51
NC
4
RXD0
61
VCC
5
A13
21
PA
5
30
VCC
39
Vre
f
104
D3
43
A14
22
PF2
94
GND
19
D11
52
A15
23
PF1
95
D4
45
RXD1
62
D5
46
P51
98
PA
6
31
GND
44
GND
28
D12
54
PA
7
32
D6
47
SCK2
101
P53
102
P34
63
D7
48
GND
35
PF0
96
GND
36
D13
55
P40
105
P41
106
P42
107
P43
108
P45
110
GND
53
D14
56
DA0
111
D15
57
P47
112
HWR
92
VCC
58
P35
64
P17
115
P16
116
P15
117
P14
118
CS4
66
P61
69
P62
70
GND
99
GND
100
P63
71
P27
72
P26
73
P25
74
P24
75
P23
76
P22
77
P21
78
P20
79
WDT
OVF
80
P13
119
P12
120
RES
81
NMI
82
STBY
83
VCC
84
XT
AL
85
EXT
AL
86
VCC
89
GND
87
P11
121
TIOCA
0
122
MD0
123
MD1
124
MD2
125
PG0
126
CS3
127
CS2
128
P44
109
AVs
s
113
GND
114
AVc
c
103
GND
67
GND
68
GND
65
TP229TP229
BR23
33X4
BR23
33X4
1
8
2
7
3
6
4
5
R92
100J
R92
100J
BR36
20kX
4
BR36
20kX
4
1
8
2
7
3
6
4
5
TP152
TP152
R5
10kJ
R5
10kJ
TP35TP35
TP233TP233
R17
2kJ
R17
2kJ
TP234TP234
TP1
16
TP1
16
R3
0J
R3
0J
C12
0.1u
C12
0.1u
TP184TP184
X1
HC-49U/S(19.6608MHz)
X1
HC-49U/S(19.6608MHz)
TP205TP205
TP172TP172
TP237TP237
TP122TP122
TP168TP168
BR27
10kX
4
BR27
10kX
4
1
8
2
7
3
6
4
5
R19
N.M.
R19
N.M.
C4
10u/25V
C4
10u/25V
Q1
KRA225S
Q1
KRA225S
3
2
1
TP217
TP217
BR10
33X4
BR10
33X4
1
8
2
7
3
6
4
5
BR11
33X4
BR11
33X4
1
8
2
7
3
6
4
5
R8
10kJ
R8
10kJ
TP191TP191
TP29TP29
TP5TP5
TP10TP10
TP209
TP209
TP155
TP155
IC3A
74L
VX32
IC3A
74L
VX32
1
2
3
14
7
T
P
111
T
P
111
R33
10
kJ
R33
10
kJ
TP148
TP148
TP204TP204
TP214
TP214
TP28TP28
TP1
19
TP1
19
R34
10
kJ
R34
10
kJ
C23
0.1u
C23
0.1u
C15
N.M.
C15
N.M.
TP228TP228
TP138TP138
TP45TP45
C26
0.1u
C26
0.1u
TP23
TP23
C3
N.M.
C3
N.M.
CN1
B4B-PH-K-S(N.M.)
CN1
B4B-PH-K-S(N.M.)
1
2
3
4
TP129TP129
TP48TP48
TP167TP167
R4
240J
R4
240J
TP7TP7
TP195TP195
TP196TP196
C10
18p
C10
18p
TP189TP189
R10
10
kJ
R10
10
kJ
TP175TP175
BR7
10k
X4
BR7
10k
X4
1
8
2
7
3
6
4
5
IC2
P2010/PLL701-01(N.M.)
IC2
P2010/PLL701-01(N.M.)
Xin
1
Xout
2
FS0
3
4
VSS
SSon
5
MODOUT
6
SR0
7
VDD
8
TP40TP40
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
1/4
Page of 89
Display

Click on the first or last page to see other MX-M160 / MX-M160D / MX-M160DK (serv.man3) service manuals if exist.