MX-M310, MX-M310N (serv.man4). Circuit Diagram. - Sharp Copying Equipment Service Manual (repair manual). Page 19

Read Sharp MX-M310 / MX-M310N (serv.man4) Service Manual online

MX-M260  CIRCUIT DIAGRAM / 回路図  3 - 2
SCL
SDA
DEVID
(4)
CPU3.3V
3.3V
3.3V
3.3V
3.3V
CPU3.3V
CPU3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
/LWR
(2,3,8)
/HWR
(3,8,13)
/RD
(2,3,8,13)
/DREQ1
(3)
/POFFR
(15)
/PWOFF
(9)
CTS#
(4)
DSR#
(4)
RTS#
(4)
DTR#
(4)
/LOOPINT
DEVCLK
(4)
TONER#
(14)
ERTH
(9,14)
/DUMACK
(2)
/DREQ0
(3)
/MRES
(2,8)
HPWS
(11)
TCDA
(14)
HTEMP
(7,13)
/THOPEN
(14)
/CS5
(13)
RTH1#
(14)
OPUTxD
(5)
SVSTS#
(4)
OPURxD
(5)
SVCMD#
(4)
OPUCLK
(5)
SPFWS#
(14)
CPUCLK
(2,3,13)
HLON2
(7)
/EXPortEN
(13)
RTH2#
(14)
EHUD#
(9)
/POUT2A_DET
(12)
/ROM_RES
(2,8)
/MRESET
(2,3,4,5,9,11,13)
/RESET
(2-3D,3-1B)
R145
NM_47KJ
X101
AT-51(19.6608MHz)
NB315
1
C243
0.1U
C243
0.1U
R139
33J
NB67
1
C285
47P
IC502
CY25811SXCT
IC502
XIN
1
Vss
2
S1
3
S0
4
SSCLK
5
FRSEL
6
Vdd
7
XOUT
8
R258
33J
NB44
1
C283
22000P
NB25
1
R32
10KJ
NB691
NB691
1
R501
33J
NB93
1
C146
0.01U
NB69
1
R138
22J
NB42
1
NB686
1
BR128
47KJX4
1
8
C271
10U
<
2012>
C271
10U
<
2012>
NB52
1
R1
9
2
N
M_0J
IC105
AT24C128B-PU
A0
1
A1
2
A2
3
SCL
6
WC
7
SDA
5
VCC
8
GND
4
C284
22000P
NB26
1
R1
9
60
J
R500
33J
R143
33J
NB27
1
C13
9
0.1U
NB46
1
R136
10KJ
R31
10KJ
C282
22000P
NB94
1
NB100
1
NB29
1
CN506
MY02-0830-2L
NB961
NB961
1
R275
47KJ
BR126
10KJX4
1
8
2
7
3
6
4
5
NB47
1
NB517
1
R503
33J
R318
1KJ
R1
9
4
N
M_0J
NB101
1
NB31
1
R164
2.4KJ
BR139
10KJX4
1
8
2
7
3
6
4
5
R1
9
3
N
M_0J
R155
10KJ
R170
2.4KJ
NB1006
1
C245
0.1U
C245
0.1U
NB102
1
NB33
1
C147
NM_C
R575
240J
BR137
10KJX4
1
8
2
7
3
6
4
5
C138
0.1U
C281
18P
IC116
BU4227F-TR
VOUT
4
CT
3
VCC
2
GND
1
C158
0.1U
C247
0.1U
C247
0.1U
C148
0.1U
IC117B
TC74LVX08FT
4
5
6
14
7
NB103
1
C218
0.1U
C246
0.1U
C246
0.1U
FB106
0J or CHIP INDUCTER(NM) <1608>
FB106
0J or CHIP INDUCTER(NM) <1608>
NB54
1
NB63
1
NB37
1
R1
9
1
N
M_0J
R1
9
50
J
C141
0.1U
C280
18P
C244
0.1U
C244
0.1U
NB709
NB709
1
30
M_47KJ
30
M_47KJ
NB64
1
BR136
10KJX4
1
8
2
7
3
6
4
5
C
D
E
C
D
E
4
3
2
1
1/16

Display

Click on the first or last page to see other MX-M310 / MX-M310N (serv.man4) service manuals if exist.

Random: