AR-M155 (serv.man3). Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 127

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AR-M150/M155/M155X  CIRCUIT DIAGRAM  14 - 4
C
C
D
D
E
E
4
3
2
1
(1-B3)
(1-A2)
(1-A2)
(12-A3)
(4-C3)
(4-C3)
(4-C3)
(4-C2)
(4-C2)
(4-D4)
(5-B1)
(5-B
1)
(5-B
1)
(5-B
4)
(5-B
4)
(5-B
4)
(5-B
3)
(5-B3) (5-B
2)
(5-B
2)
(5-B
2)
(5-B
2)
(5-B
3)
(5-B3)
(5-B3)
(5-B2)
(5-B3)
(4-C2)
(4-C2)
(4
-C1
)
(4-A
1)
(4-C2)
(4-C2)
(4-C2)
(8-A2)
(4-C3)
(12-A3)
(8-A2)
(8-A2)
(8-A2)
(8-A4)
(8-A2)
(8-A4)
(8-A4)
(8-A2)
(8-A2)
(8-A4)
(12-A3)
(12-A3)
(12-A3)
(12-A3)
(12-A3)
(12-A3)
(12-A3)
(12-A3)
(12-A3)
(5-B
4)
(5-B
3)
(9-B2)
2/14
PIDATA4
PIDATA0
PIDATA5
PIDATA6
PIDATA1
PIDATA7
PIDATA2
PIDATA3
/REV
/INIT
/SLCTIN
/AUTOF D
/STB
/ACK
BUSY
PE
/FAULT
SLCT
PARAD1
PARAD2
PARAD6
PARAD7
PARAD4
PARAD3
PARAD5
PARAD0
/INIT
/SLCTIN
/AUTOF D
/STB
PARAD7
PARAD6
PARAD5
PARAD4
PARAD3
PARAD2
PARAD1
PARAD0
VPIN
RCV
VMIN
/POREQ
/PIREQ
PODATA0
PODATA1
PODATA2
PODATA3
PODATA4
PODATA5
PODATA6
PODATA7
CLKSW
MEM_INT
PODATA5
PODATA7
PFCLK
SYNC#
PODATA3
PODATA1
PODATA2
PODATA4
PODATA6
PODATA0
RCV
VPIN
VMIN
/H_SYNC
PIDATA[7..0]
PODATA[7..0]
/POACK
/PIREQ
/POREQ
/PIACK
/PIW R
/SCANSP
/SCANST
/TRANSST
/PRINTST
/REV
/INIT
/ACK
BUSY
PE
/FAULT
SLCT
/SLCTIN
/ST B
PARAD[7..0]
/AUTOF D
OP_CLK
TM
TM_
OP_LATCH
OP_DATA
(/SYNC)
CPFS2
PR
HL
MPFS
MIRON
SPFO N
KEYSC1
KEYSC3
KEYSC2
SPU
S
SPFS
VF
M
MRP
S1
MC
PMD
CPFS1
DEV
DIR
MRP
S3
VFMCNT
LD
EN
GRID
L
MMD
RRS
SRR
C
MRP
S2
BI
AS
TC
/LEND
VIDEO#
/PR_LINE
/SC_LINE
/IMC_READY
/FPOFF
SGS
/OA_RST
(/ASIC_RST)
/RESET1
/FWREN
G3.3V
VCC3
VCC3
VCC3
VCC3
VCC3
VCC3
G3.3V
VCC3
VCC3
VCC3
R352 33J
C33
0.1
u
R41
10kJ
C27
0.1
u
C34
0.1
u
C35
0.1
u
46 47 48 49
51 52
53 54 55
57
56
58 59
60 61 62
63 64
86
84
83
81
69
80
79
72
78
77
76
68
67
66
65
74
73
82
71
75
85
70
96
92
87
88
89
90
91
93
94
95
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
177 176 175 174
173 172 171
170 169 168
167 166 165 164
163 162 161
160 159 158
157 156 155 154
153 152 151
150 149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
50
/VIDEO /LEND VCC(AC) OUTP00A
OUTP02A OUTP03A
OUTP04A OUTP05A OUTP06A
VCC(CORE)
OUTP15A
OUTP07A OUTP08A
GND(CORE) OUTP09A OUTP10A
OUTP11A OUTP12A
VCC(CORE)
OUTP13B
OUTP12B
OUTP10B
GND(AC)
OUTP09B
OUTP08B
OUTP03B
GND(CORE)
OUTP07B
OUTP06B
OUTP00B
OUTP14A
VCC(CORE)
OUTP13A
VCC(AC)
OUTP04B
OUTP11B
OUTP02B
OUTP05B
OUTP14B
OUTP01B
TSP_MODE
OPE_CLK
/TM
TM
OPE_DATA
OPE_LATCH
GND(AC)
VCC(AC)
/SCANSP
TSO0
IE1284_STB
IE1284_AUTOFD
VCC(CORE)
IE1284_SLCTIN
IE1284_INIT
IE1284_SLCT
GND(CORE)
IE1284_PE
IE1284_BUSY
IE1284_ACK
IE1284_FAULT
VCC(CORE)
IE1284_REV
IE1284_PARAD7
IE1284_PARAD6
IE1284_PARAD5
IE1284_PARAD4
IE1284_PARAD3
IE1284_PARAD2
VCC(AC)
IE1284_PARAD1
IE1284_PARAD0
SUSPEND
GND(AC)
OEN
VMOUT
VPOUT
GND(CORE)
VMIN
VPIN
RCV
/SCANST
VCC(
A
C)
MDAT09 MDAT08 MDAT07
GND(CORE)
MDAT06 MDAT05
MDAT04
VCC(CORE)
MDAT03
MDAT02 MDAT01 MDAT00 GND(AC)
/INCS
/INACK
/OUTREQ
GND(CORE)
/HSYNC PIDATA0 PIDATA1 PIDATA2 VCC(AC) PIDATA3 PIDATA4 PIDATA5 PIDATA6 PIDATA7
/POCS
/POREQ
VCC(AC)
/PIWT
/PIACK
GND(AC)
/POACK
/PIREQ
GND(CORE)
PODATA0
PODATA1
PODATA2
PODATA3
PODATA4
PODATA5
PODATA6
PODATA7
VCC(CORE)
/TRANSST
/RECEPTST
/PRINTST
OUTP01A
C38
0
.1
u
BR93
10KJ
1
2
3
4
8
7
6
5
C41
0
.1
u
C39
0
.1
u
C71
47p
C40
0
.1
u
BR25
10KJ
1
2
3
4
8
7
6
5
BR40
10kJ
1
2
3
4
8
7
6
5
R354 N.M.
C37
0
.1
u
BR37
10kJ
1
2
3
4
8
7
6
5
R46
10J
BR47 33J
1
2
3
4
8
7
6
5
BR26 33J
1
2
3
4
8
7
6
5
C42
0
.1
u
BR35
10kJ
1
2
3
4
8
7
6
5
R35
10kJ
C43
0
.1
u
C44
0
.1
u
BR59
10kJ
1
2
3
4
8
7
6
5
BR34 33J
1
2
3
4
8
7
6
5
C45
0
.1
u
C46
0
.1
u
BR46
10kJ
1
2
3
4
8
7
6
5
R40
OPEN
R42
10kJ
C55
0.1
u
BR50
10kJ
1
2
3
4
8
7
6
5
BR51 33J
1
2
3
4
8
7
6
5
C62
0.1
u
BR54
10kJ
1
2
3
4
8
7
6
5
R353 N.M.
R28
10KJ
BR44 33J
1
2
3
4
8
7
6
5
R355
N.M.
R358
10kJ
C59
0.1
u
BR28 33J
1
2
3
4
8
7
6
5
C64
0.1
u
C63
0.1
u
+
C36
47u/16V
C60
0.1
u
L2
ZJSR5101-102TA
C56
0.1
u
R37
10kJ
BR58 33J
1
2
3
4
8
7
6
5
C26
0.1
u
BR32 33J
1
2
3
4
8
7
6
5
C58
0.1
u
C30
0.1
u
C57
0.1
u
C28
0.1
u
BR55 33J
1
2
3
4
8
7
6
5
C61
0.1
u
R38
OPEN
C29
0.1
u
C65
0.1
u
C31
0.1
u
R310
10J
C398
47p
R39
OPEN
C32
0.1
u
R311
10J
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