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Model
MX-M260 MX-M260N MX-M260FG MX-M260FP (serv.man4)
Pages
127
Size
2.91 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram.
File
mx-m260-mx-m260n-mx-m260fg-mx-m260fp-sm4.pdf
Date

Sharp MX-M260 / MX-M260N / MX-M260FG / MX-M260FP (serv.man4) Service Manual ▷ View online

MX-M260  ACTUAL WIRING CHART / 実体配線図  2 - 13
13. Cassette dehumidification heater section (Japan only) / 
カセット除湿ヒータ部(オプション日本向けのみ)
 (P13) 
CN25(B4B-PH-K-S)
CN4(B2P3-VH)
(XLP-02V)
(XLR-02V)
(XLP-02V)
(XLR-02V)
(XLP-02V)
(XLR-02V)
NUTRAL
SW
OUT(LIVE)
DH-L
DH-L
DH-L
N.C
NUTRAL
NUTRAL
NUTRAL
LIVE
S
W
IN(LIVE)
(XLP-02V)
(XLR-02V)
(XLP-02V)
(XLR-02V)
DH-L
DH-L
NUTRAL
NUTRAL
(XLP-02V)
(XLR-02V)
(XLP-02V)
(XLR-02V)
DH-L
DH-L
NUTRAL
NUTRAL
(XLP-02V)
(XLR-02V)
DH-L
NUTRAL
MCU PWB
LVPS PWB
1
NUTRAL
2
A'-1
DH-L
N.C
2
NEUTRAL
3
C-2
A-2
A-2
A-1
C-1
A-1
A-2
A'-2
A-1
3
2
1
A-2
A-1
DHROFF/
1
1
DHROFF/
N.C
2
2
N.C
4
4
24V1
N.C
24V1
3
3
N.C
DH-L
1
DH-L
1
2
3
N.C
NEUTRAL
B-2
A-2
B-2
A-2
B-1
A-1
B-1
A-1
B-2
A-2
C-1
A-1
C-2
A-2
C-1
A-1
B-1
A-1
C-2
A-2
<DEHUMIDIFICATION
HEATER
SW>
OPTICAL
DEHUMIDIFICATION
HEATER
PWB
<LENS
DEHUMIDIFICATION
HEATER>
<MIRROR
DEHUMIDIFICATION
HEATER>
(JAPAN
ONLY)
OPTICAL
BASE
PLATE
<1st
CASSETTE
DEHUMIDIFICATION
HEATER>
<2nd
CASSETTE
DEHUMIDIFICATION
HEATER>
<3rd
CASSETTE
DEHUMIDIFICATION
HEATER>
<4th
CASSETTE
DEHUMIDIFICATION
HEATER>
172074-1
or
PS-187-
Black
White
Black
172074-7(RED)
or
PS-187-R(RED)
MX-M260  CIRCUIT DIAGRAM / 回路図  3 - 1
[3] CIRCUIT DIAGRAM / 回路図
1. MCU PWB
B
D0
D1
1
D8
D1
4
D1
2
D1
D4
D1
0
D1
3
D5
D2
D1
5
D
9
D3
D7
D6
A20
A6
A2
A9
A3
A19
A15
A7
A5
A16
A18
A14
A4
A17
A13
A1
A11
A8
A10
A12
D1
4
D1
5
D1
3
D1
2
D1
1
D8
D1
0
D
9
D4
D5
D7
D6
D0
D1
D2
D3
D[15..0]
(2,3,8,13)
CPU3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
PMCLK
(7)
DV_PWM
(10)
RY/BY
(8)
MIRCNT
(3)
/CPUSYNC
(2,3)
FW#
(4)
/LOOPINT
OCCOVER
(12)
MHP#
(4)
SFTCNT
(3)
SPFCNT
(3)
/RESET
/CS2
(2)
/CS0
(8)
/CS3
(3)
/CS1
(8)
/OPUSRDY
(5)
/OPUCRDY
(5)
A[20..1]
(2,3,8,13)
/CS7
(8)
SPFPAPER#
(4)
BR506
100JX4
BR506
100JX4
1
8
2
7
3
6
4
5
NB57
1
BR110
10KJX4
BR110
10KJX4
1
8
2
7
3
6
4
5
NB12
1
R13
BR504
100JX4
1
8
2
7
3
6
4
5
NB72
1
NB5
1
NB43
1
NB
9
66
1
NB18
1
NB80
0
1
NB820
1
R132
33J
R132
33J
NB6
9
3
1
C133
0.1U
NB58
1
BR124
10KJX4
BR124
10KJX4
1
8
2
7
3
6
4
5
NB13
1
R121
47KJ
NB78
1
R133
33J
R133
33J
NB74
1
NB4
1
R137
10KJ
NB834
1
NB45
1
1
8
2
7
3
6
4
5
NB826
1
NB830
1
NB20
1
R1
9
71
0
K
J
NB24
1
NB59
1
R50
BR125
10KJX4
BR125
10KJX4
1
8
2
7
3
6
4
5
NB14
1
NB28
1
BR508
100JX4
BR508
100JX4
1
8
2
7
3
6
4
5
NB36
1
NB3
1
NB48
1
BR505
100JX4
BR505
100JX4
1
8
2
7
3
6
4
5
C140
0.1U
NB22
1
NB86
6
1
C282
C132
0.1U
NB60
1
BR123
10KJX4
BR123
10KJX4
1
8
2
7
3
6
4
5
BR50
9
100JX4
BR50
9
100JX4
1
8
2
7
3
6
4
5
NB30
1
R134
33J
R255
33J
R255
33J
BR126
NB38
1
R50
R171
47KJ
R171
47KJ
NB49
1
NB73
1
NB
9
00
1
NB821
1
NB61
1
NB16
1
NB832
1
NB92
1
NB32
1
BR140
10KJX4
1
8
2
7
3
6
4
5
NB822
1
NB828
1
R256
33J
R256
33J
NB40
1
NB2
1
C137
0.1U
NB835
1
NB51
1
NB827
1
NB831
1
BR500
100JX4
1
8
2
7
3
6
4
5
NB62
1
NB17
1
NB34
1
BR114
47KJX4
1
8
2
7
3
6
4
5
NB
9
55
1
NB7
99
1
NB50
1
NB1
1
NB53
1
NB6
1
NB84
4
1
NB671
1
R1
9
81
0
K
J
BR501
100JX4
1
8
2
7
3
6
4
5
NB66
1
NB19
1
NB35
1
C242
47P
NB
9
77
1
R128
1KJ
NB82NB82
1
NB443
1
C134
1000P
NB71
1
NB55
1
NB9
1
NB836
1
NB901
TP
1
NB87
7
1
BR502
100JX4
1
8
2
7
3
6
4
5
R502
100J
NB68
1
NB10
1
NB21
1
NB833
1
NB39
1
BR113
100JX4
1
8
2
7
3
6
4
5
NB825
1
NB
99
9
1
NB82
9
1
C141
01
U
NB85
5
1
NB56
1
NB11
1
NB
9
11
1
NB77
1
R130
NM_47
R130
NM_47
BR503
100JX4
1
8
2
7
3
6
4
5
NB70
1
NB7
1
NB23
1
NB41
1
IC110
HD6412320VF25V
IC110
HD6412320VF25V
P1
7
115
TIOCA2
116
TCLKC
117
TIOCA1
118
TCLKB
11
9
TCLKA
120
P1
1
121
P1
0
122
P27
72
P26
73
P25
74
P24
75
P23
76
P22
77
P21
78
P20
79
LWR
93
P50
97
TXD
0
5
9
D8
4
9
P51
98
P52
101
P53
102
PF2
94
TEND1
71
CS7
33
D0
40
PF1
95
A16
24
TXD
1
60
Vref
104
PF0
96
A8
15
D1
41
RXD0
61
AN
0
105
FAI
88
AS
90
RD
91
HWR
92
RXD1
62
D2
42
D
9
50
D3
43
WDTOVF
80
RES
81
NMI
82
STBY
83
XTAL
85
EXTAL
86
IRQ2
34
P3
4
63
DREQ0
66
TEND0
69
DREQ1
70
D4
45
IRQ5
30
D5
46
D10
51
AN
1
106
D6
47
P3
5
64
D7
48
P4
2
107
D11
52
A17
25
IRQ6
31
A9
16
D12
54
P4
3
108
D13
55
A12
20
D14
56
A4
11
D15
57
IRQ1
37
IRQ7
32
A13
21
P4
5
110
A18
26
A5
12
A14
22
A6
13
A0
6
A10
17
A1
7
CS1
1
P4
6
111
A2
8
CS0
2
A7
14
P4
7
112
A3
9
A15
23
A11
18
IRQ0
38
A19
27
MD0
123
MD1
124
MD2
125
PG
0
126
CS
3
127
CS
2
128
A20
29
AVs
s
113
P4
4
10
9
AVc
c
103
GND
10
GND
3
GND
4
VCC
5
VC
C
3
9
GND
19
GND
44
GND
28
GND
35
GND
36
GND
53
VC
C
58
GND
99
GND
100
VCC
84
VCC
89
GND
87
GND
114
GND
67
GND
68
GND
65
R172
47KJ
R172
47KJ
BR112
10KJX4
1
8
2
7
3
6
4
5
R129
33J
NB8
99
1
A
B
C
A
B
C
4
3
2
1
MCU PWB
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
MX-M260  CIRCUIT DIAGRAM / 回路図  3 - 3
A5
A3
A1
A4
A2
A6
MEMDB15
MEMDB
3
MEMDB
4
MEMDB
8
MEMDB12
MEMDB13
MEMDB14
MEMDB
0
MEMDB
2
MEMDB
9
MEMDB
6
MEMDB
1
MEMDB10
MEMDB
5
MEMDB
7
MEMDB11
BDOUT3
BDOUT4
BDOUT0
BDOUT2
BDOUT
9
BDOUT11
BDOUT5
BDOUT7
BDOUT1
BDOUT10
BDOUT6
BDOUT8
MEMDA11
MEMDA
2
MEMDA
1
MEMDA
6
MEMDA5
MEMDA2
MEMDA
5
MEMDA11
MEMDA15
MEMDA9
MEMDA1
MEMDA
8
MEMDA10
MEMDA
7
MEMDA13
MEMDA10
MEMDA12
MEMDA14
MEMDA15
MEMDA0
MEMDA
9
MEMDA13
MEMDA6
MEMDA7
MEMDA8
MEMDA
0
MEMDA14
MEMDA4
MEMDA3
MEMDA
4
MEMDA12
MEMDA
3
MEMDB0
MEMDB1
MEMDB2
MEMDB3
MEMDB4
MEMDB6
MEMDB15
MEMDB11
MEMDB10
MEMDB9
MEMDB8
MEMDB12
MEMDB13
MEMDB14
MEMDB7
MEMDB5
MAD12
MAD11
MAD9
MAD8
MAD7
MAD6
MAD5
MAD4
MAD10
MAD0
MAD1
MAD2
MAD3
D[15..0]
(1,3,8,13)
MEMDB[15..0]
(8)
MEMDA[15..0]
(8)
G3.3V
G3.3V
3.3V
3.3V
3.3V
G3.3V
G3.3V
G3.3V
3.3V
MCKE
(8)
/CAS
(8)
/RAS
(8)
/SDCS0
(8)
BANKS0
(8)
BANKS1
(8)
DQML
(8)
/DWE
(8)
DQMU
(8)
/SDCS1
(8)
/HSYNC
(9)
BDOUT[15..0]
(5)
/FAXACK1
(3)
/FAXREQ0
(3)
A[20..1]
(1,3,8,13)
/CS2
(1)
MFCLK
(8)
GDATA[15..0]
(5,9)
/FAXCS1
(3)
/ESCS1
MAD[12..0]
(8)
/FAXCS0
(3,5)
/PCLPRD
(9)
/FAXACK0
(3)
/ESACK0
/FAXPRD
(9)
/PCLCS0
/ESREQ1
/ESCS0
/PCLACK0
/ESPRD
(9)
/FAXREQ1
(3)
/ESREQ0
/ESACK1
/PCLREQ0
/ESCS1
/ESACK1
/ESREQ0
/PCLREQ0
/CPUSYN
(1,3)
/INTR
/SH
(3,9)
NB215NB215
1
NB171
1
NB129
1
NB128
1
NB244
NB244
1
NB210
1
NB228NB228
1
NB213NB213
1
R1
99
10KJ
R1
99
10KJ
NB154
1
R142
33J
R142
33J
NB119
1
R254
47KJ
R254
47KJ
NB188
1
BR155
10KJX4
BR155
10KJX4
1
8
2
7
3
6
4
5
NB225NB225
1
NB173
1
R253
47KJ
R253
47KJ
NB132
1
NB515
NB515 1
NB130
1
NB245
NB245
1
NB219
1
NB110
1
NB212NB212
1
NB223NB223
1
NB155
1
NB147
NB147
1
NB120
1
R580
470J
R580
470J
NB189
1
BR156
10KJX4
BR156
10KJX4
1
8
2
7
3
6
4
5
R579
470J
R579
470J
NB175
1
BR141
10KJX4
BR141
10KJX4
1
8
2
7
3
6
4
5
NB134
1
NB133
1
NB246
NB246
1
NB220
1
NB111
1
NB232NB232
1
NB104
NB104
1
NB222NB222
1
NB230NB230
1
NB156
1
BR157
10KJX4
BR157
10KJX4
1
8
2
7
3
6
4
5
NB121
1
NB190
1
NB177
1
BR142
10KJX4
BR142
10KJX4
1
8
2
7
3
6
4
5
NB138
1
NB135
1
NB247
NB247
1
NB184
NB184
1
NB112
1
NB236NB236
1
NB22
9
NB22
9
1
NB234NB234
1
NB160
1
NB122
1
BR131
10JX4
BR131
10JX4
1
8
2
7
3
6
4
5
NB191
1
NB179
1
NB140
1
NB136
1
NB248
NB248
1
NB185
NB185
1
NB113
1
R144
47KJ
R144
47KJ
NB214NB214
1
NB162
1
NB65
NB65
1
NB123
1
BR12
9
10JX4
BR12
9
10JX4
1
8
2
7
3
6
4
5
NB194
1
NB106
NB106
1
NB181
1
BR153
10KJX4
BR153
10KJX4
1
8
2
7
3
6
4
5
BR105
10KJX4
BR105
10KJX4
1
8
2
7
3
6
4
5
R153
47KJ
R153
47KJ
NB139
1
NB146
NB146
1
NB114
1
NB204NB204
1
NB224NB224
1
NB164
1
NB124
1
R252
47KJ
R252
47KJ
NB674
1
NB196
1
NB107
NB107
1
BR154
10KJX4
BR154
10KJX4
1
8
2
7
3
6
4
5
BR104
10KJX4
BR104
10KJX4
1
8
2
7
3
6
4
5
NB145
1
NB141
1
R141
33J
R141
33J
NB115
1
NB183
1
NB211NB211
1
NB231NB231
1
R202
10KJ
R202
10KJ
NB166
1
NB125
1
NB239
NB239
1
NB203
1
BR145
10KJX4
BR145
10KJX4
1
8
2
7
3
6
4
5
NB142
1
NB143
1
BR143
33JX4
BR143
33JX4
1
8
2
7
3
6
4
5
NB116
1
NB186
1
NB221NB221
1
NB235NB235
1
NB170
1
VCC
1
VSS
2
MEMDA0
3
MEMDA1
4
MEMDA2
6
MEMDA3
7
MEMDA4
9
MEMDA5
10
MEMDA6
11
MEMDA7
12
MEMDA15
13
MEMDA14
14
MEMDA13
15
MEMDA12
16
MEMDA11
17
VSS
8
MAD7
61
MAD6
62
MAD5
63
MAD4
64
MEMDB12
46
MEMDB11
48
MEMDB10
49
MEMDB9
50
MEMDB8
51
VCC
52
VSS
53
CS1
54
MAD12
55
MAD11
56
MAD9
58
MAD8
59
MEMDB6
40
MEMDB7
41
MEMDB15
42
MEMDB14
43
MEMDB13
45
VCC
18
MEMDA10
19
MEMDA9
20
VSS
21
MEMDA8
22
MCKE
23
DWE
24
CAS
25
RAS
26
CS0
27
BANKS0
28
BANKS1
29
DQMU
30
DQML
31
VCC
32
VSS
33
MEMDB0
34
MEMDB1
35
MEMDB2
36
MEMDB3
37
MEMDB4
38
MEMDB5
39
VSS
47
VSS
60
VCC
44
VCC
57
VCC
5
MAD10
65
MAD
0
66
MAD
1
67
MAD
2
68
MAD
3
70
FAXCS1
71
VSS
72
ESCS1
73
FAXREQ
0
74
FAXACK1
75
ESREQ
0
76
ESACK1
77
PCLREQ
0
78
HSYN
C
7
9
BDOUTD
0
80
BDOUTD
1
81
VC
C
82
BDOUTD
2
83
BDOUTD
3
84
VSS
85
BDOUTD
4
86
BDOUTD
5
87
VC
C
6
9
BDOUTD
6
88
BDOUTD
7
8
9
BDOUTD
8
9
0
BDOUTD
9
9
1
BDOUTD10
9
2
9
3
CPUAD4
230
CPUAD5
22
9
228
VC
C
24
9
VC
C
248
TEST0
247
TEST1
246
VSS
245
VC
C
244
VSS
243
MFCLK
242
VSS
241
TM2
240
VSS
23
9
VC
C
238
IFTSODEN
237
VC
C
236
CPUCS
235
CPUAD0
234
CPUAD1
233
CPUAD2
232
CPUAD3
231
VC
C
256
VC
C
255
VC
C
254
VC
C
253
VSS
252
VSS
251
VC
C
250
NB127
1
NB126
1
NB241
NB241
1
NB206
1
NB108
NB108
1
NB688NB688
1
BR130
10KJX4
BR130
10KJX4
1
8
2
7
3
6
4
5
NB152
1
BR144
33JX4
BR144
33JX4
1
8
2
7
3
6
4
5
NB117
1
NB673
1
NB187
1
BR146
10KJX4
BR146
10KJX4
1
8
2
7
3
6
4
5
A
B
C
A
B
C
4
3
2
1
MCU PWB
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