DOWNLOAD Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) Service Manual ↓ Size: 12.1 MB | Pages: 127 in PDF or view online for FREE

Model
MX-M266N MX-M316N MX-M356N (serv.man7)
Pages
127
Size
12.1 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram (Revised to include New Model MX-M356N).
File
mx-m266n-mx-m316n-mx-m356n-sm7.pdf
Date

Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) Service Manual ▷ View online

MX-M266  BLOCK DIAGRAM / ブ ロ ッ ク 図  1 –  8
(2)
MX-FL10
TEL/LIU
C
onnector
F
A
X
 IMA
G
E
MEMORY
(No
t mount)
FLA
S
H R
O
M
16Mbit
LIU JPN PWB
WO
R
K
MEMORY
S
DRA
M
64Mbit
A
3
64
S
4
0
ETP-
G6
PRO
G
RAM
FLA
S
H R
O
M
16Mb
VHI
M29L
V16
B-1
Q
F
A
X MA
IN PWB
MJ1
(L
INE)
S
i3
019
S
i3
05
6
S
ilico
n
 D
A
A
S
i3
056
 CHIP 
S
ET
MR relay
CI
D
etec
tio
n
Po
la
ri
ty
 
in
v
e
rsion
D
etec
tio
n
(Not moun
t)
S
pe
ake
r
FA
X
 A
S
IC
MB87F49
3
0
MOD
E
M
MMD502
0
PIC
mic
ro
c
omp
uter
PIC1
6F69
0
MFP
IF
Co
nnector
With secure
 
locking 
de
vice
BM
3
0B-
S
HLD
S
1W
,7W
⋭ࠛࡀࡕ࡯࠼ᤨ
േ૞
S
pred
S
pectrum
CY25811
S
XCT
Crystal 
Resona
tor
24.576M
H
z
Vo
lt
a
g
e
Regulator
R117
3S
0
01B
Cr
ystal
Resonator
14.7456MHz
RE
S
ET IC
BD4528
5
G
S
p
eake
r
Connec
to
r
S
02
B-
PA
S
K
S
TA
TU
S
 LE
D_
0
S
TA
TU
S
 LE
D_
1
(No
t mount)
v
o
ltage
le
v
e
l
Vo
lt
a
g
e
Regulator
NJU7
772F
18
Po
w
e
r
Amplifier
LM4
819
Vo
lume
Cha
nge
B
U
4066
NJ
M
3
41
4
CI
D
etec
tio
n
v
o
ltage
le
v
e
l
Filter
+24V
Dete
ction
+24V
+12V
CI
 F
i
ter
CI
 F
i
ter
Filter
v
oltage
le
v
e
l
MR
ON
AFE
_CLK
AF
E
_
RE
S
-
A
S
PCLK
AB
ITCLK
AR
XD
AT
X
D
S
PK(
a
n
a
log
)
RGDT
-(CI
ᬌ಴
)
TE
L
ID
CI2-
CI-
H
S
1-
H
S
2-
CID-
+5
V
2
+1
2
+2
4
+5
VA
+5
VA
BZ
EN_
S
PK
O
N
-
EN_
B
ZON-
VO
LA
VO
LB
VO
L
C
VO
L
D
S
PM
UTE
-
3
.3
V
1.
8
V
MDM
3
.3
V
RE
S
ET-
3
.3
V
+5
V
+5
VA
MDM
3
.3
V
+
3
.3
V
+2
4
V
MON_
24
V
-
+2
4V
+5
V
+
3
.3
V
+5
V2
RE
S
_FAX
-
FAX_
RXD(D)+
FAX_
RX
D(D)-
FAX_T
X
D(
D)+
F
A
X
_
TXD(D
)-
FA
X
_
C
T
S
(D
)-
FA
X
_
R
T
S
(D
)-
F
A
X_
RXD(C
S
)+
FA
X_
RX
D(C
S
)-
F
A
X
_
TXD(C
S
)+
FA
X_TX
D
(C
S
)-
FA
X_CT
S
(C
S
)-
FA
X_RT
S
(C
S
)-
FL
VPP
Ve
rs
io
n
 I
D
CNCT_
FA
X-
3
.3
V
1.9
V
PICPG
WUP_FA
X
-
TELID2
16
b
it
16
bit
16
bit
16
bit
16
b
it
16
bit
JT
AG
UA
R
T
UA
R
T
Do
wn
loa
d
CPU
S
H770
6
JT
AG
Connector
14pin
(N
ot moun
t)
Log
Connector
(N
ot moun
t)
M_
EN
MX-M266  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  2 –  1
[2] CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
1. MFP CONTROL PWB / MFP コ ン ト ロール PWB
A.
CIRCUIT DIAGRAM / 回路図
5
5
4
4
3
3
D
C
B
A
3.5V DETECT
2.5V DETECT
5VO
5VL
3.8V DETECT
5V0_FAX_IN
5V0_FAX_IN
5V_IN
5V_IN
DGND
DGND
DGND
DGND
DGND
5V0_FAX_IN
DGND
DGND
DGND
3R3V_ON
5V0_FAX_IN
DGND
DGND
DGND
5V0_FAX_IN
DGND
5V_IN
DGND
DGND
DGND
5V0_FAX_IN
DGND
5V_IN
DGND
3R3V_ECO
DGND
DGND
DGND
DGND
DGND
ARM9_OFF_N
{5,22}
RB_GPO_SELFRST
{6}
RC_GP
C534
47000pF(B)
R113
47KJ
CP220
R114
47KJ
SW2
D_SKQMBAE010
R354
1KJ
R120
1KJ
R112
100KJ
D40
X_LTST-C190KGKT
A
K
R885
47KJ
D
S
G
1
2
3
Q11
2SK3018
R119
47KJ
CP626
CP218
R107
X_0J
10K
47K
Q9
DTC014YUB
E
B
C
IC45
IC-PST8435UL
GND
1
VDD
2
CT
3
VOUT
4
C535
1000pF(B)
C103
1000pF(B)
R352
X_2.2KJ
IC12
74LVC1G07GW
NC
1
A
2
GND
3
Y
4
VCC
5
CP204
R138
47KJ
CP205
D
S
G
1
2
3
Q12
2SK3018
C102
1000pF(B)
CP187
CP627
C107
1uF(1608:B)
C87
0.1uF(B)
IC15
BD45382G-TR
ER
1
SUB
2
GND
3
VOUT
4
VDD
5
R355
X_1KJ
CP657
R1198
1KJ
IC13
74LVC1G07GW
NC
1
A
2
GND
3
Y
4
VCC
5
C543
1uF(1608:B)
CP285
D41
LTST-C190KGKT
A
K
CP186
IC46
IC-PST8425UR
GND
1
VDD
2
CT
3
VOUT
4
R1045
1MJ
R353
2.2KJ
C544
1uF(1608:B)
C1044
1000pF(B)
CP188
C88
0.1uF(B)
R102
X_0J
C938
X_0.1uF(1608:B)
CP219
C108
1000pF(B)
1
: ‘15/Aug.
1
MX-M266  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  2 –  2
3
3
2
2
1
1
D
C
B
A
3.7V DETECT
H(Z): 5VL On
L:     5VL OFF
nREUS_SYSRST
nREUS_PLD_HUB_RST
5V
100ms
200ms
60ms
R_PLD_GPO_nREUS_PHY_RST
ARM9_OFF_N
ARM11_OFF_N
DGND
DGND
5V_IN
5V_IN
3R3V_ECO
DGND
5V0_FAX_IN
5V0_FAX_IN
5V_IN
DGND
5V_IN
DGND
DGND
DGND
5V0_FAX_IN
5V_IN
DGND
DGND
ARM11_OFF_N {4,10}
nREUS_SYSRST {13}
nREUS_PLD_HUB_RST
{7,27}
ARM9_OFF_N {5,22}
RC_GPO_GPHY_RSTN
{13,18}
R1042
0J
20
1KJ
D
S
G
1
2
3
Q10
2SK3018
R103
4.7KJ
CP166
R85
47KJ
R1041
1MJ
CP178
R84
1KJ
C72
1uF(1608:B)
CP431
R1044
1MJ
CP169
IC9
74LVC1G07GW
NC
1
A
2
GND
3
Y
4
VCC
5
C87
0.1uF(B)
X_1KJ
R94
100KJ
C74
0.1uF(B)
R108
4.7KJ
CP657
CP284
IC8
BD45371G-TR
ER
1
SUB
2
GND
3
VOUT
4
VDD
5
R1043
X_0J
R95
47KJ
CP170
C88
0.1uF(B)
CP219
(B)
1
: ‘15/Aug.
1
MX-M266  CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図  2 –  3
5
5
4
4
3
3
D
C
B
A
ARM11 POWER (ECO)
FB_1R5V
FB_1R27V
3R3V_ECO
1R5V_ECO
1R27V_ECO
DGND
DGND
DGND
5V_IN
AGND1
5V_IN
DGND
DGND
DGND
DGND
AGND1
AGND1
AGND1
DGND
AGND1
AGND2
AGND2
AGND2
AGND2
DGND
AGND2
DGND
DGND
DGND
DGND
REUS_1R27V_PGOOD
{10}
ARM11_OFF_N
{3,10}
ARM11_OFF_N
{3,10}
CP829
C1258
22uF(2012:B:10V)
CP818
C1259
22uF(2012:B:10V)
R1199
0J
C1054
X_1uF(1608:B)
L
N
C1053
X_1pF
C
C1064
X_1uF(1608:B)
CP835
CP822
CP
R1212
X_0J
CP836
C1062
0.1uF(B)
R1051
20KD
C1229
22uF(2012:B:10V)
CP823
R1059
10KJ
R780
47KJ
R1050
10KJ
R1053
13KD
C1052
0.1uF(B)
C1254
10uF(2012:F)
CP828
C1225
22uF(2012:B:10V)
R1200
0J
IC85
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
CP833
IC82
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
CP841
CP820
R1202
0J
C1051
1uF(1608:B)
C1230
X_220pF(CH)
C1226
X_220pF(CH)
IC83
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
R1201
0J
R1057
0J
C1257
10uF(2012
IC80
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
R280
47KJ
C1057
1uF(1608:B)
CP843
R1048
10KJ
R1055
1J
CP830
CP837
R1046
1J
CP824
R1063
133KF
C1045
10uF(2012:F)
C1256
10uF(2012:F)
R1054
158KF
CP839
C1063
X_1pF
CP838
R1061
X_10KJ
CP826
C1047
1uF(1608:B)
CP825
R1052
X_10KJ
IC84
SC418
FB
1
FBL
2
VDDA
3
VOUT
4
NC
5
PGND
11
DL
12
VDDP
13
PSV
14
PGOOD
15
ILIM
16
EN
17
AGND
18
TON
19
ENL
20
VIN
6
VLDO
7
BST
8
DH
9
LX
10
EPa
d
R1056
2.2J
R1213
X_0J
R237
47KJ
IC81
SC418
FB
1
FBL
2
VDDA
3
VOUT
4
NC
5
PGND
11
DL
12
VDDP
13
PSV
14
PGOOD
15
ILIM
16
EN
17
AGND
18
TON
19
ENL
20
VIN
6
VLDO
7
BST
8
DH
9
LX
10
EPa
d
C1061
1uF(1608:B)
R1060
19.6KF
R1047
2.2J
CP840
R1058
11KF
CP827
R1062
10KF
CP842
R1049
12.1KF
CP831
1
: ‘15/Aug.
1
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