DOWNLOAD Sharp MX-M850 (serv.man8) Service Manual ↓ Size: 13.33 MB | Pages: 127 in PDF or view online for FREE

Model
MX-M850 (serv.man8)
Pages
127
Size
13.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram
File
mx-m850-sm8.pdf
Date
PREV: Sharp MX-M850 (serv.man7) Service Manual

Sharp MX-M850 (serv.man8) Service Manual ▷ View online

MX-M1100  CIRCUIT DIAGRAM / 回路図  2 – 66
TXN
RXN
RXP
ATAIOEN
MODE0
MODE2
MODE1
XTALO
TXP
GND
XTALI
GND
AVDDL
REXT
AVDDH
SSCEN
CLKSEL0
CLKSEL1
FXDMA
PHYRDY
ATAIOEN
PMEN
MSSEL
+1.8V
+3.3V
+3.3V
+3.3V
+1.8V
+1.8V
+1.8V
+3.3V
+3.3V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GPO_nSOFTRST_PCI2_IDE (19,23)
CP307
C124
X_10000pF(B)
C146
X_0.1uF(B)
CP308
R1135
X_10KJ
C122
X_10000pF(B)
E
B
C
10K
47K
Q4
X_DTC114YUA
R236
X_10KJ
R239
X_10KJ
C162
X_0.1uF(B)
A
K
D43
X_LT1F67AF
R1131
X_10KJ
C145
X_0.1uF(B)
C1181
X_0.1uF(B)
R1138
X_10KJ
C163
X_0.1uF(B)
R242
X_10KJ
C125
X_10000pF(B)
1
2
L1001
X_BLM18PG121SN1(1608)
C147
X_0.1uF(B)
R1136
X_10KJ
C1176
X_0.1uF(B)
R240
X_10KJ
R237
X_10KJ
ORn
17
DE0
18
DE1
19
DE2
20
OEN
21
SCI
22
ALO
23
DDH
24
ND1
25
EXT
26
RXP
27
RXN
28
DDL
29
ND2
30
TXN
31
TXP
32
R1132
X_10KJ
C1182
X_10uF(2012:F)
R238
X_10KJ
R1137
X_10KJ
R1134
X_12KJ
C123
X_10000pF(B)
R1133
X_10KJ
R241
X_10KJ
RSS-TB
R244
X_470J
C1177
X_10uF(2012:F)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
CN9
X_1470639
1
2
L1000
X_BLM18PG121SN1(1608)
4
4
3
3
2
2
1
1
D
C
B
A
(35) 33/33
MX-M1100  CIRCUIT DIAGRAM / 回路図  2 – 67
2. MFP CONTROLL PWB / MFP コントロール PWB
DC_ON_OFF_CTL_CORE_1.2V
PWGD_1.2V
DC_ON_OFF_CTL_CORE_1.3V
PWGD_1.3V
DC_ON_OFF_CTL_CORE_1.8V
PWGD_1.8V
+5V_B
+5V_B
+5V_B
+5V_B
+5V_B
+5V_B
DGND
DGND
DGND
DGND
DGND
DGN
DGND
DGND
DGND
DGND
DGND
DG
PWGD_CORE
(4)
CP639
CP644
C266
0.1uF(B)
R539
CP779
R440
0J
CP697
CP727
C1435
2200pF(B)
CP637
CP647
CP625
R1297
X_4.7KJ
CP788
CP632
CP731
CP795
VCC
5
SD
12
PWGD
6
FREQ
11
SS
9
SGND
4
EAO
8
HG
14
BOOT
1
ISEN
7
LG
2
PGND
3
PGND
13
FB
10
IC54
LM2727MTC
CP773
R1265
3.9KJ
K
N
A
D1023
RB461F
R1270
C1456
X_1000pF(B)
CP648
C1418
6800pF(B)
CP749
R540
0J
CP708
K
N
A
D1025
RB461F
CP797
R1269
X_4.7KJ
CP709
VCC
5
SD
12
PWGD
6
FREQ
11
SS
9
SGND
4
EAO
8
HG
14
BOOT
1
ISEN
7
LG
2
PGND
3
PGND
13
FB
10
IC88
LM2727MTC
R439
C1436
X_1000pF(B)
C240
1000pF(B)
R468
82KJ
CP730
CP796
R441
C1466
6800pF(B)
R1292
22J
CP631
K
N
A
D1024
RB461F
D1024
RB461F
CP683
R610
0J
R592
22J
C218
0.1uF(B)
CP777
CP638
R615
82KJ
VCC
5
SD
12
PWGD
6
FREQ
11
SS
9
SGND
4
EAO
8
HG
14
BOOT
1
ISEN
7
LG
2
PGND
3
PGND
13
FB
10
IC74
LM2727MTC
CP710
CP614
C1417
2200pF(B)
C314
1000pF(B)
C1460
2200pF(B)
CP677
R472
C1434
6800pF(B)
CP729
C313
0.1uF(B)
CP758
R1294
3.9K
CP726
R471
X_4.7KJ
R1236
3.9KJ
CP741
R1298
3.9KJ
R576
82KJ
CP752
C246
X_1000pF(B)
R1257
C1440
1000pF(B)
8
8
7
7
6
6
5
5
D
C
B
A
MFPC PWB (
DC-DC Converter Core
)
MX-M1100  CIRCUIT DIAGRAM / 回路図  2 – 68
+5V_B
+1.2V
+5V_B
+5V_B
CPU_CORE1.3V
+1.8V
D
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
C302
10000pF(B)
R590
X_0J
+
C20
6
220uF/
6.
3V(PXA/H
7
0)
+
C181
10uF(2012:F)
C182
0.1uF(B)
3.9KJ
1
2
3
4
8
7
6
5
D
G
S
G
S
S
S
D
D
D
D
Q55
TPC8021-H
CP718
C1448
X_0.1uF(F)
+
C290
X_220uF/
6.
3V(PXA/H
7
0)
+
C294
10uF(2012:F)
R541
X_100J
CP619
C276
10uF(2012:F)
1
2
L48 BLM18PG121SN1(1608)
1
2
L53 BLM18PG121SN1(1608)
R542
X_0J
R1223
2KF
C270
10uF(2012:F)
CP674
+
C278
220uF/6.3V(PXA/H70)
CP765
1
2
3
4
8
7
6
5
D
G
S
G
S
S
S
D
D
D
D
Q35
TPC8021-H
C264
0.1uF(B)
1
2
L22
SLF12575T-2R7N7R0
C306
10uF(2012:F)
C265
10000pF(B)
1
2
L51 BLM18PG121SN1(1608)
C219
0.1uF(B)
CP516
22J
CP525
CP670
C1445
0.1uF(F)
1
2
L34 BLM18PG121SN1(1608)
1
2
3
4
8
7
6
5
D
G
S
G
S
S
S
D
Q37
TPC8021-H
D
D
D
C268
X_0.1uF(B)
1
2
L55 BLM18PG121SN1(1608)
R1229
33KF
CP680
1
2
3
4
8
7
6
5
D
G
S
G
S
S
S
D
D
D
D
Q56
TPC8021-H
1
2
L36 BLM18PG121SN1(1608)
R1231
56J
R1230
1KF
C180
10uF(2012:F)
+
C190
X_220uF/
6.
3V(PXA/H
7
0)
+
CP757
C197
0.1uF(B)
C184
10uF(2012:F)
CP754
R596
100J
C300
0.1uF(B)
+
C1
6
2
220uF/
6.
3V(PXA/H
7
0)
CP613
C292
10uF(2012:F)
9
3.9KJ
1
2
L60
SLF12575T-2R7N7R0
R593
2KF
R593
2KF
C186
0.1uF(B)
R594
2KF
R438
X_100J
CP606
22J
CP719
22J
CP780
1
2
L47 BLM18PG121SN1(1608)
22J
1
2
L35 BLM18PG121SN1(1608)
C267
0.1uF(B)
+
C194
220uF/6.3V(PXA/H70)
1
2
3
4
8
7
6
5
D
G
S
G
S
S
S
D
D
D
D
Q36
TPC8021-H
1
2
L46 BLM18PG121SN1(1608)
R589
47KJ
R589
47KJ
C198
10uF(2012:F)
1
2
L37 BLM18PG121SN1(1608)
R538
2KF
R552
100J
+
C305
220uF/
6.
3V(PXA/H
7
0)
+
R1291
X_100J
1
2
L40
SLF12575T-2R7N7R0
R545
1.8KF
CP645
C227
X_0.1uF(B)
R1222
X
_0J
C298
0.1uF(B)
2
22J
1
2
L33 BLM18PG121SN1(1608)
CP486
C176
10uF(2012:F)
C310
10uF(2012:F)
3.9KJ
1
2
L54 BLM18PG121SN1(1608)
C1409
10000pF(F)
R543
18KF
CP778
CP753
1
2
L50 BLM18PG121SN1(1608)
1
2
L49 BLM18PG121SN1(1608)
1
2
L52 BLM18PG121SN1(1608)
+
C297
220uF/6.3V(PXA/H70)
+
1
2
3
4
8
7
6
5
D
G
S
G
S
S
S
D
D
D
D
Q34
TPC8021-H
22J
C199
10uF(2012:F)
4
4
3
3
2
2
1
1
D
C
B
A
(3) 1/36
MX-M1100  CIRCUIT DIAGRAM / 回路図  2 – 69
PWR
+5V_B
+5V_B
DGND
DGND
DGN
DGN
DGND
DGND
+5V_B
DGND
+5V _ A
DGND
+5V _ B
DGND
+5V_B
+5V_B
DGND
+
DGND
DGND
DGND
DGND
DGND
PWGD_CORE
(3)
PWGD_IO
(7)
CP437
C1312
2200pF(B)
R612
X_0J
R612
X_0J
C154
0.1uF(B)
C154
0.1uF(B)
C1433
6800pF(B)
K
N
A
D21
RB461F
D21
RB461F
C1311
6800pF(B)
C1462
X_0.1uF(F)
R602
X_2KF
R602
X_2KF
C286
0.1uF(B)
AS1
MFPC_PWB
R601
X_0J
R568
0J
CP473
CP473
R569
C171
1000pF(B)
CP721
CP685
R529
82KJ
C1427
1000pF(B)
CP464
R604
X_0J
R604
X_0J
C226
10uF(2012:F)
NC
1
V_IN
2
VCC
7
GND
4
DELAY
5
RESET
6
NC
3
NC
8
IC90
X_M51957BFP
CP438
R1256
0J
R1255
X_1KJ
R1169
3.9KJ
CP463
+
-
+
C245
330uF/25V(MVL/JA0)
CP480
R324
0J
R560
1KJ
C1432
1000pF(B)
R1171
R603
X_0J
R603
X_0J
C1463
X_1uF(1608:B)
CP733
R323
C271
10uF(2012:F)
VCC
5
SD
12
PWGD
6
FREQ
11
SS
9
SGND
4
EAO
8
HG
14
BOOT
1
ISEN
7
LG
2
PGND
3
PGND
13
FB
10
IC68
LM2727MTC
CP687
R1262
3.9KJ
CP429
CP720
K
N
A
D26
RB461F
R611
X_910F
R611
X_910F
CP768
R361
82KJ
R567
CP682
CP435
1
2
3
4
5
6
CN17
B6P-VH
CP732
A
K
D25
LT1F67AF
C311
X_0.1uF(B)
CP479
C1426
2200pF(B)
R1258
1KJ
CP465
R1182
0J
CP686
C1457
X_1uF(1608:B)
R1170
CP706
VCC
5
SD
12
PWGD
6
FREQ
11
SS
9
SGND
4
EAO
8
HG
14
BOOT
1
ISEN
7
LG
2
PGND
3
PGND
13
FB
10
IC36
LM2727MTC
IC36
R1254
C1461
X_0.1uF(F)
CP792
CP792
8
8
7
7
6
6
5
5
D
C
B
A
MFPC PWB (DC-DC Converter I/O)
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