Sharp MX-M260 / MX-M260N / MX-M260FG / MX-M260FP (serv.man4) Service Manual ▷ View online
MX-M260 CIRCUIT DIAGRAM / 回路図 3 - 16
MEMDA0
MEMDA9
MEMDA10
MEMDA11
MEMDA12
MEMDA13
MEMDA14
MEMDA15
MEMDA10
MEMDA11
MEMDA12
MEMDA13
MEMDA14
MEMDA15
MEMDA8
MEMDA3
MEMDA1
MEMDA5
MEMDA6
MEMDA6
MEMDA2
MEMDA4
MEMDB0
MEMDB13
MEMDB10
MEMDB4
MEMDB15
MEMDB3
MEMDB8
MEMDB2
MEMDB7
MEMDB1
MEMDB9
MEMDB12
MAD8
MAD11
MAD2
MAD9
MAD1
MAD10
MAD4
MAD8
MAD5
MAD5
MAD4
MAD0
MAD6
MAD9
MAD10
MAD7
MAD7
MAD3
MAD6
MAD12
MAD12
MAD11
D10
D6
D14
D10
D0
D12
D11
D9
D1
D15
D14
D12
D0
D5
D6
D6
D11
D2
D1
D9
D7
D13
D4
D8
D3
D15
D5
D13
D7
D8
D8
D4
D2
D3
D3
MEMDA7
MEMDB11
MEMDB6
MEMDB5
MEMDB14
MAD0
MAD1
MAD2
MAD3
MAD1
MAD2
MAD3
MEMDA[15..0]
(2)
MEMDB[15..0]
(2)
D[15..0]
(1,2,3,13)
3.3V
3.3V
3.3V
/RAS
(2)
DQML
(2)
DQMU
(2)
/SDCS0
(2)
/CAS
(2)
/DWE
(2)
MAD[12..0]
(2)
MCKE
(2)
/SDCS1
(2)
BANKS0
(2)
BANKS1
(2)
MFCLK
(2)
Socket
NB337
NB337
1
NB75
NB75
1
C321
0.1U
C321
0.1U
NB930
NB930
1
C502
0.1U
C502
0.1U
C47
9
10U
<
2012>
C47
9
10U
<
2012>
IC115
K4S641632N-LC75
IC115
K4S641632N-LC75
I/O0
2
A0
23
I/O1
4
A1
24
I/O2
5
A2
25
I/O3
7
A3
26
I/O4
8
A4
29
I/O5
10
A5
30
I/O6
11
A6
31
I/O7
13
A7
32
A8
33
A9
34
A10
22
A11
35
NC
36
RAS
18
CAS
17
CS
19
DQML
15
WE
16
VCC
1
GND
6
I/O8
42
I/O9
44
I/O10
45
I/O11
47
I/O12
48
I/O13
50
I/O14
51
I/O15
53
DQMU
39
CLK
38
CKE
37
BA0
20
BA1
21
VCC
3
VCC
9
VCC
14
VCC
27
GND
12
GND
28
GND
46
GND
52
GND
54
GND
41
VCC
43
VCC
49
NC
40
BR166
100JX4
1
8
2
7
3
6
4
5
NB940
NB940
1
C15
9
0.1U
C15
9
0.1U
NB920
NB920
1
NB536
NB5361
NB504
NB504
1
C2
9
1
0.1U
C2
9
1
0.1U
NB933
NB933
1
C503
0.1U
C503
0.1U
C325
0.1U
C325
0.1U
NB926
NB926
1
NB923
NB923
1
C500
0.1U
C500
0.1U
NB916
NB916
1
NB936
NB936
1
C288
0.1U
C288
0.1U
BR165
100JX4
1
8
2
7
3
6
4
5
NB929
NB929
1
C317
0.1U
C317
0.1U
BR164
100JX4
1
8
2
7
3
6
4
5
R260
NM_0J
R260
NM_0J
NB939
NB939
1
NB919
NB919
1
BR199
100JX4
1
8
2
7
3
6
4
5
NB500
NB500
1
C327
0.1U
C327
0.1U
NB932
NB932
1
NB507
NB507
1
C2
9
0
0.1U
C2
9
0
0.1U
NB333
NB333
1
NB922
NB922
1
NB915
NB915
1
NB935
NB935
1
C318
0.1U
C318
0.1U
R261
NM_0J
R261
NM_0J
BR198
100JX4
1
8
2
7
3
6
4
5
NB928
NB928
1
NB925
NB925
1
BR167
100JX4
1
8
2
7
3
6
4
5
C326
0.1U
C326
0.1U
NB938
NB938
1
NB918
NB918
1
NB339
NB339
1
C320
0.1U
C320
0.1U
NB931
NB931
1
BR197
100JX4
1
8
2
7
3
6
4
5
C31
9
0.1U
C31
9
0.1U
NB921
NB921
1
NB914
NB914
1
IC114
K4S641632N-LC75
IC114
K4S641632N-LC75
I/O0
2
A0
23
I/O1
4
A1
24
I/O2
5
A2
25
I/O3
7
A3
26
I/O4
8
A4
29
I/O5
10
A5
30
I/O6
11
A6
31
I/O7
13
A7
32
A8
33
A9
34
A10
22
A11
35
NC
36
RAS
18
CAS
17
CS
19
DQML
15
WE
16
VCC
1
GND
6
I/O8
42
I/O9
44
I/O10
45
I/O11
47
I/O12
48
I/O13
50
I/O14
51
I/O15
53
DQMU
39
CLK
38
CKE
37
BA0
20
BA1
21
VCC
3
VCC
9
VCC
14
VCC
27
GND
12
GND
28
GND
46
GND
52
GND
54
GND
41
VCC
43
VCC
49
NC
40
NB934
NB934
1
NB512
NB512
1
C2
9
2
0.1U
C2
9
2
0.1U
NB927
NB927
1
NB924
NB924
1
NB917
NB917
1
NB937
NB937
1
C324
0.1U
C324
0.1U
BR177
100JX4
1
8
2
7
3
6
4
5
AR-1131-FA
AR-1131-FA
ND
1
D0
2
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
Vcc
10
ND
20
D8
21
D9
22
D10
23
D11
24
D12
25
D13
26
D14
27
ND
30
D15
35
D16
37
D17
38
ND
39
D19
50
D20
51
D21
52
D22
53
D23
54
D24
56
D25
57
D26
58
D28
59
D27
60
Vcc
61
D29
62
D30
63
D31
64
ND
72
D18
49
C
D
E
C
D
E
4
3
2
1
8/16
MX-M260 CIRCUIT DIAGRAM / 回路図 3 - 17
GDATA3
GDATA13
GDATA1
GDATA10
GDATA8
GDATA0
GDATA1
GDATA7
GDATA13
GDATA5
GDATA4
GDATA6
GDATA6
GDATA0
GDATA5
GDATA9
GDATA3
GDATA10
GDATA15
GDATA11
GDATA12
GDATA14
GDATA15
GDATA2
GDATA8
GDATA11
GDATA14
GDATA2
GDATA4
GDATA9
GDATA12
GDATA7
GDATA6
GDATA[15.
SW24V
3.3V
5V
5V
3.3V
3.3V
5V
24V
5Vsub
3.3Vsub
3.3V
3.3V
/MMRDY
(4)
/MMCLK
(7)
/MMD
(7)
FAXCMD
(3)
/FAXCS0P
(3)
/ESACK0P
(3)
/FAXCRDY
(3)
PCLCMD
(3)
/ESPAGE
(3)
ESS
/ESSRDY
(3)
/FAXPRD
(2)
/ESPRD
(2)
/FAXREQ0P
(3)
/ESCRDY
(3)
/FAXPAGE
(3)
/PCLPRD
(2)
/PCLCRDY
(3)
/PCLSRDY
(3)
ESCMD
(3)
/ESACK1P
(3)
/GDIDET
(3)
/FAXSRDY
(3)
/ESCS0P
(3)
/ESDET
(3)
/PCLDET
(3)
/PWOFF
(1)
/PRLINE
(2,3)
/HSYNC
(2)
/MRESET
(1,2,3,4,5,11,13)
/FAXDET
(3)
/FAXACK0P
(3)
/SCLINE
(2,3)
/ESREQ1P
(3)
/PCLREQ1P
(3)
/ESREQ0P
(3)
/ESCS1P
(3)
/PCLCS0P
(3)
/PCLACK0P
(3)
/PCLCS1P
(3)
/PCLREQ0P
(3)
/READY
(13)
/PCLACK1P
(3)
/FAXWU
(15)
PSSTS
(13,15)
EXTRS
(15)
TO MAIN MOTOR
C377
0.1U
C377
0.1U
C403
0.1U
NB769
NB769
1
R525
1KJ
1KJ
R525
1KJ
1KJ
C167C167
C304
0.1U
C304
0.1U
NB869
1
NB862
1
F519
0603FT2.5A
F519
0603FT2.5A
NB704
1
C380
0.1U
NB721
NB721
1
ZD500
NM_UDZTE-175.1B
C461
1000P
C2
9
6
0.1U
C2
9
6
NB665
1
C2
9
5
0.1U
C300
0.1U
C300
0.1U
NB906
1
C460
0.047U<1608>
NB861
1
NB576
NB576
1
C170C170
NB722
NB722
1
NB858
NB858
1
NB773
NB773
1
C405
0.1U
IC506
TC7SH17FU
NC
1
A
2
GND
3
Y
4
VCC
5
CN8
B5B-PH-K-S(LF)(SN)
1
2
3
4
5
C2
9
7
100P
C2
9
7
100P
C37
9
0.1U
C37
9
0.1U
C402
0.1U
R169
10KJ
10KJ
R169
10KJ
10KJ
NB944
1
C381
0.1U
NB860
1
NB754
NB754
1
C463
1000P
C527
NM_33P
C527
NM_33P
C302
0.1U
NB865
1
C462
1000P
C173
0.047U<1608>
NB866
1
C521
NM_33P
C2
99
0.1U
NB717
NB717
1
NB716
NB716
1
NB864
1
NB867
1
C301
0.1U
C301
0.1U
C303
0.1U
C303
0.1U
C184
0.1U
0.1U
C184
0.1U
0.1U
C525
NM_33P
C525
NM_33P
NB708
NB708
1
C404
0.1U
NB719
NB719
1
C172
0.047U<1608>
CN7
TX25-60P-6ST-H1E
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
NB863
1
NB868
1
NB791
NB791
1
CN5
TX25-60P-12ST-H1E
CN5
TX25-60P-12ST-H1E
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
NB859
1
NB720
NB720
1
+
C1
9
1
NM_22UF/35V
NB951
1
NB705
NB705
1
A
B
C
A
B
C
4
3
2
1
MCU PWB
MX-M260 CIRCUIT DIAGRAM / 回路図 3 - 18
CCDD4
CCDD3
CCDD5
CCDD2
CCDD6
CCDD3
CCDD5
CCDD2
CCDD6
CCDD1
CCDD7
CCDD0
CCDD7
CCDD0
A[15..0]
(2,5)
12V
3.3V
5V
5V
3.3V
5V
3.3V
3.3V
3.3V
12V
12V
/f2
(2)
CCDD[7..0]
(2)
ADWRT
(2)
/FR
(2)
/f1
(2)
/DUMC
(2)
/OB
(2)
/DATCK
(2)
ADSD
(2)
ADSCLK
(2)
/PB
(2)
/SH
(2,3)
/REFCK
(2)
EHUD#
(1)
ERTH
(1,14)
PCLSTS
(3)
ESSTS
(3)
FAXSTS
(3)
(2,3)
(13)
/PRINTERWU
(15)
R590
33J
R590
33J
NB793
NB793
1
C484
0.1U
C484
0.1U
R482
0J <1608>
R482
0J <1608>
C384
33P
C384
33P
F509
miniSMDC020F
miniSMDC020F
F509
miniSMDC020F
miniSMDC020F
C175
0.1U
C175
0.1U
R483
0J <1608>
R483
0J <1608>
C167
100P
C167
100P
R481
0J <1608>
R481
0J <1608>
R408
330J
R204
NM_1KJ
R204
NM_1KJ
NB695
1
R356
1KJ
R356
1KJ
R536
33J
R536
33J
+
-
IC510B
KIA358F-EL/P
+
-
5
6
7
8
4
D236
DA204U
D236
DA204U
K
A
KA
NB696
1
C383
33P
C383
33P
NB968
NB968
1
F508
nanoSMDC110F
nanoSMDC110F
F508
nanoSMDC110F
nanoSMDC110F
R596
33J
R596
33J
C170
100P
C170
100P
R535
33J
R535
33J
D233
DA204U
D233
DA204U
K
A
KA
+
-
IC510A
KIA358F-EL/P
+
-
3
2
1
8
4
C355
33P
C355
33P
C211
0.1U
C211
0.1U
R386
1KJ
R386
1KJ
R537
33J
R537
33J
C385
33P
C385
33P
CN503
B4B-PH-K-S(LF)(SN)
CN503
B4B-PH-K-S(LF)(SN)
1
2
3
4
D235
DA204U
D235
DA204U
K
A
KA
CN6
FF4-32-S15D3-FA
to CCD PWB
CN6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
C276
10U
<2012>
C276
10U
<2012>
F507
nanoSMDC110F
nanoSMDC110F
F507
nanoSMDC110F
nanoSMDC110F
R607
33J
R607
33J
NB710
NB710
1
C272
10U
<2012>
C272
10U
<2012>
C331
0.1U
R541
33J
R541
33J
C382
33P
C382
33P
C210
0.1U
C210
0.1U
NB969
NB969
1
R612
33J
R612
33J
R605
330J
R605
330J
C353
33P
C353
33P
C356
33P
C356
33P
R606
1MF
1MF
R606
1MF
1MF
C354
33P
C354
33P
R411
10KJ
10KJ
R411
10KJ
10KJ
R203
NM_1KJ
R203
NM_1KJ
C208
0.1U
C208
0.1U
C311
0.1U
C311
0.1U
R410
1MF
1MF
R410
1MF
1MF
NB967
NB967
1
D237
DA204U
D237
DA204U
K
A
KA
C
D
E
C
D
E
4
3
2
1
9/16
MX-M260 CIRCUIT DIAGRAM / 回路図 3 - 19
SW24V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
3.3V
3.3Vsub
24VINT
3.3Vsub
3.3V
5V
5Vsub
3.3Vsub
24V
12V
5Vsub
24V1
TCDA#
(14)
THVREM/
MHVREM/
THV-REM/
DVBSPWM/
DVBSPWM/
GB_PWM
(3)
GBPWM/
DV_PWM
(1)
DVBSPWM/
DHVREM/
THV/
(3)
THVREM/
MHVREM/
THV-REM/
DHVREM/
DVBSREM/
DVBSREM/
GBPWM/
MHV/
(3)
THV-
(3)
DV/
(3)
DHV/
(3)
HLOUT1
(7)
POFFR#
(15)
/PR
(7)
HLOUT2
(7)
FW
(4,15)
To HV POWER
To POWER UNIT
(Main PS & Sub PS)
(Main PS & Sub PS)
NB972
NB972
1
NB975
NB975
1
NB168
1
CN12
B10B-PASK-1(LF)(SN)
CN12
B10B-PASK-1(LF)(SN)
1
2
3
4
5
6
7
8
9
10
2
3
4
5
6
7
8
9
10
R496
0J <3216>
R496
0J <3216>
R425
100J
R425
100J
Q218
DTA143ZUB
Q218
DTA143ZUB
OUT
IN
GND
C467
1000P
C467
1000P
C456
NM_1000P
C456
NM_1000P
R429
100J
R429
100J
R370
10KJ
R370
10KJ
R430
4.7KJ
4.7KJ
R430
4.7KJ
4.7KJ
R421
100J
R421
100J
D500
1SR154-400TE25
1SR154-400TE25
D500
1SR154-400TE25
1SR154-400TE25
Q219
DTA143ZUB
Q219
DTA143ZUB
OUT
IN
GND
C451
NM_1000P
C451
NM_1000P
NB973
NB973
1
C434
0.1U
C434
0.1U
C432
2.2U/10V <1608>
C432
2.2U/10V <1608>
NB880
NB880
1
+
C1
9
04
7
U
F
/3
5
V
+
C1
9
04
7
U
F
/3
5
V
NB883
NB883
1
C401
0.1U
C401
0.1U
NB702
NB702
1
R432
100J
R432
100J
R279
100J
R279
100J
Q222
DTC114YUB
Q222
DTC114YUB
IN
GND
OUT
D218
DA204U
D218
DA204U
K
A
KA
R433
4.7KJ
4.7KJ
R433
4.7KJ
4.7KJ
NF103
NM_ACH32
NF103
NM_ACH32
R422
100J
R422
100J
D501
1SR154-400TE25
1SR154-400TE25
D501
1SR154-400TE25
1SR154-400TE25
C468
0.047U<1608>
C468
Q215
DTA143ZUB
Q215
DTA143ZUB
OUT
IN
GND
NB955
NB955
1
C44
9
NM_1000P
C44
9
NM_1000P
NB974
NB974
1
NB161
NB161
1
NB165
1
C452
NM_1000P
C452
NM_1000P
Q212
DTC114YUB
Q212
DTC114YUB
IN
GND
OUT
R495
0J <3216>
R495
0J <3216>
C477
22UF/10V
<3225>
C477
22UF/10V
<3225>
Q217
DTA143ZUB
Q217
DTA143ZUB
OUT
IN
GND
Q214
DTC114YUB
Q214
DTC114YUB
IN
GND
OUT
R426
100J
R426
100J
NB885
NB885
1
C448
0.1U
C448
0.1U
NF102
NM_ACH32
NF102
NM_ACH32
CN10
B30B-PUDSS-1(LF)(SN)
CN10
B30B-PUDSS-1(LF)(SN)
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
23
23
25
25
24
24
26
26
27
27
28
28
29
29
30
30
R427
4.7KJ
4.7KJ
R427
4.7KJ
4.7KJ
C450
NM_1000P
C450
NM_1000P
NB882
NB882
1
NB878
NB878
1
R419
4.7KJ
4.7KJ
R419
4.7KJ
4.7KJ
C454
NM_1000P
C454
NM_1000P
R428
100J
R428
100J
NB707
TP
NB707
1
R420
100J
R420
100J
C400
0.1U
C400
0.1U
NB877
NB877
1
C478
22UF/10V
<3225>
C478
22UF/10V
<3225>
Q216
DTA143ZUB
Q216
DTA143ZUB
OUT
IN
GND
NB976
NB976
1
Q223
DTC114YUB
Q223
DTC114YUB
IN
GND
OUT
R431
100J
R431
100J
R423
100J
R423
100J
NB876
NB876
1
NB970
NB970
1
NB163
NB163
1
D102
1SR154-400TE25
D102
1SR154-400TE25
NB706
TP
NB706
1
C453
0.047U<1608>
C453
0.047U<1608>
C455
NM_1000P
C455
NM_1000P
+
C186
22UF/35V
+
C186
22UF/35V
R424
4.7KJ
4.7KJ
R424
4.7KJ
4.7KJ
NB881
NB881
1
NB971
NB971
1
NB879
NB879
1
NB884
NB884
1
Q220
DTC114YUB
Q220
DTC114YUB
IN
GND
OUT
Q221
DTC114YUB
Q221
DTC114YUB
IN
GND
OUT
Q224
DTC114YUB
Q224
DTC114YUB
IN
GND
OUT
A
B
C
A
B
C
4
3
2
1
MCU PWB
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