Sharp MX-4110N / MX-4111N / MX-4112N / MX-4110FN / MX-4111FN / MX-5110N / MX-5111N / MX-5112N / MX-5110FN / MX-5111FN (serv.man13) Service Manual ▷ View online
MX-5111 BLOCK DIAGRAM / ブ ロ ッ ク 図
1 – 11
(2)
MX-FL10
TEL/LIU
C
onnector
F
A
X
IMA
G
E
MEMORY
(No
t
mount)
FLASH
R
O
M
16Mbit
LIU
JPN
P
WB
WO
R
K
MEMORY
SDRA
M
64Mbit
A3
64S4
0ETP-
G6
PRO
G
RAM
FLASH
R
O
M
16Mb
VHI
M2
9
LV
1
6
B-1
Q
FA
X
M
A
IN
P
W
B
MJ1
(L
INE)
Si301
9
Si30
56
Silico
n
D
A
A
Si3056
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)
Spe
a
ke
r
F
A
X
ASIC
MB87F4
9
30
MOD
E
M
MMD502
0
PIC
mic
ro
c
omp
uter
PIC1
6F6
9
0
MFP
IF
Co
nnector
With
secure
locking
de
vice
BM30B-
SHLDS
1W
,7W
⋭ࠛࡀࡕ࠼ᤨ
േ
Spred
Spectrum
CY25811SXCT
Crystal
Resona
tor
24.576M
H
z
Vo
lt
a
g
e
Regulator
R1173S0
01B
Cr
ystal
Resonator
14.7456MHz
RESET
IC
BD4528
5G
Sp
eake
r
C
o
nne
ctor
S02
B-
PA
SK
STA
T
US
LE
D_
0
STA
T
US
LE
D_
1
(No
t
mount)
v
oltage
le
v
e
l
Vo
lt
a
g
e
Regulator
NJU7
772F
18
Po
w
e
r
Amplifier
LM4
8
1
9
Vo
lume
Cha
nge
B
U
4066
NJ
M
3
41
4
CI
D
etec
tio
n
v
oltage
le
v
e
l
Filter
+24V
Dete
ction
+24V
+12V
CI
F
i
ter
CI
F
i
ter
Fi
lter
vo
lt
a
g
e
le
v
e
l
MR
ON
AFE
_CLK
A
F
E_R
ES
-
AS
PC
LK
AB
ITCLK
AR
XD
AT
X
D
S
P
K(
an
alog
)
RGDT
-(CI
ᬌ
)
TE
L
ID
CI2-
CI-
HS1
-
HS2
-
CID-
+5
V
2
+1
2
+2
4
+5
VA
+5
VA
BZ
EN_SP
K
O
N-
EN_
B
ZO
N-
VO
LA
VO
LB
VO
L
C
VO
L
D
SP
MU
TE-
3.
3
V
1.
8
V
MDM3
.3V
RE
SET-
3.3
V
+5
V
+5
VA
MDM3
.3
V
+3
.3V
+2
4
V
MON_
24
V
-
+2
4V
+5
V
+3
.3V
+5
V2
RE
S_
FA
X-
FAX_RXD(
D)+
FAX
_
R
X
D(
D)-
FAX
_
T
X
D(
D)+
F
A
X
_
TXD(D
)-
F
A
X
_
CTS(D
)-
FA
X
_
R
T
S
(D
)-
FA
X
_
R
X
D
(C
S
)+
FA
X_
RX
D(C
S
)-
F
A
X
_
TXD(C
S
)+
FA
X_TX
D
(CS)-
FA
X_CTS(CS)-
FA
X_RTS(
CS)-
FL
VPP
Ve
rs
io
n
ID
CNCT_
FA
X-
3.
3
V
1.
9
V
PICPG
WUP_FAX-
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
SH770
6
JT
AG
Connector
14pin
(Not
moun
t)
Log
Connector
(N
ot
moun
t)
M_
EN
MX-5111 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
5V0_FAX_IN
5V0_FAX_IN
5V_IN
5V_IN
DGND
DGND
DGND
DGND
DGND
5V0_FAX_IN
DGND
DGND
DGND
3R3V_ON
DGND
5V0_FAX_IN
DGND
DGND
5V0_
DGND
5V_I
DGND
DGND
DGND
DGND
5V0_FAX_IN
DGND
5V_IN
3R3V_ECO
DGND
ARM9_OFF_N
{5,23}
RB_GPO_SELFRST
{6}
3.5V DETECT
3.5V DETECT
3.8V DETECT
R355
X_1KJ
R355
X_1KJ
IC45
BU4235F-TR
IC45
BU4235F-TR
GND
1
VDD
2
CT
3
VOUT
4
CP218
CP218
C108
1000pF(B)
C108
1000pF(B)
SW2
D_SKQMBAE010
SW2
D_SKQMBAE010
R119
47KJ
R119
47KJ
C534
47000pF(B)
C534
47000pF(B)
IC12
TC7SZ07FU(TE85L_F)
IC12
TC7SZ07FU(TE85L_F)
NC
1
A
2
GND
3
Y
4
VCC
5
R120
1KJ
R120
1KJ
IC13
TC7SZ07FU(TE85L_F)
IC13
NC
1
A
2
GND
3
Y
4
VCC
5
IC15
BD45382G-TR
IC15
BD45382G-TR
ER
1
SUB
2
GND
3
VOUT
4
VDD
5
C535
1000pF(B)
C535
1000pF(B)
C938
X_0.1uF(1608:B)
C938
X_0.1uF(1608:B)
CP657
CP657
CP627
CP627
R114
47KJ
R114
47KJ
R353
2.2KJ
R353
2.2KJ
D
S
G
1
2
3
Q11
2SK3018
2SK3018
D
S
G
1
2
3
Q11
2SK3018
2SK3018
CP219
CP219
D40
D_LTST-C190KGKT
D40
D_LTST-C190KGKT
A
K
CP186
CP186
R138
47KJ
R138
47KJ
R102
X_0J
R102
X_0J
CP285
CP285
C103
1000pF(B)
C103
1000pF(B)
C107
1uF(1608:B)
C107
1uF(1608:B)
C102
1000pF(B)
C102
1000pF(B)
10K
47K
Q9
DTC114YUB
10K
47K
Q9
DTC114YUB
E
B
C
R112
10KJ
R112
10KJ
CP204
CP204
R107
X_0J
R107
X_0J
D
S
G
1
2
3
Q12
2SK3018
2SK3018
D
S
G
1
2
3
Q12
2SK3018
2SK3018
CP188
CP188
R885
47KJ
R885
47KJ
C543
1uF(1608:B)
C543
1uF(1608:B)
R354
10KJ
R354
10KJ
R113
47KJ
R113
47KJ
D41
LTST-C190KGKT
D41
LTST-C190KGKT
A
K
C544
1uF(1608:B)
C544
1uF(1608:B)
R352
D_2.2KJ
R352
D_2.2KJ
IC46
BU4235F-TR
IC46
BU4235F-TR
GND
1
VDD
2
CT
3
VOUT
4
CP187
CP187
CP220
CP220
CP205
CP205
CP626
CP626
POWER ENABLED
Self reset
D
C
B
A
MFPC PWB (RESET SEQUENCE)
5
4
3
5
4
3
MX-5111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 2
ARM9_OFF_N
ARM11_OFF_N
DGND
DGND
DGND
DGND
5V_IN
5V_IN
3R3V_ECO
DGND
5V0_FAX_IN
5V0_FAX_IN
5V_IN
DGND
5V_IN
DGND
DGND
5V0_FAX_IN
ARM11_OFF_N {4,25}
nREUS_SYSRST {13}
nREUS_PLD_RST {7}
ARM9_OFF_N {5,23}
RC_GPO_GPHY_RSTN {13,18}
3.7V DETECT
C74
0.1uF(B)
C74
0.1uF(B)
D
S
G
1
2
3
Q10
2SK3018
2SK3018
D
S
G
1
2
3
Q10
2SK3018
2SK3018
CP284
CP284
CP170
CP170
IC9
TC7SZ07FU(TE85L_F)
IC9
TC7SZ07FU(TE85L_F)
NC
1
A
2
GND
3
Y
4
VCC
5
R108
4.7KJ
R108
4.7KJ
R84
1KJ
R84
1KJ
R103
4.7KJ
R103
4.7KJ
IC8
BD45371G-TR
IC8
BD45371G-TR
ER
1
SUB
2
GND
3
VOUT
4
VDD
5
R94
10KJ
R94
10KJ
C87
0.1uF(B)
C87
0.1uF(B)
CP431
CP431
C68
1000pF(B)
C68
1000pF(B)
R85
47KJ
R85
47KJ
C88
0.1uF(B)
C88
0.1uF(B)
CP169
CP169
C72
1uF(1608:B)
C72
1uF(1608:B)
CP178
CP178
CP166
CP166
R95
47KJ
R95
47KJ
nREUS_SYSRST
nREUS_PLD_RST
5V
100ms
200ms
60ms
R_PLD_GPO_nREUS_PHY_RST
D
C
B
A
1/34 (3)
3
2
1
3
2
1
MX-5111 CIRCUIT DIAGRAM AND PARTS LAYOUT / 回路図 と 部品配置図
2 – 3
SI
GNALGND1
SENSE2_UP1
SENSE1_UP1
REUS_1R27V_PGOOD
N89414136
3R3V_ECO
1R8V_ECO
1R27V_ECO
DGND
DGND
DGND
5V_IN
5V_IN
DGND
5V_IN
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
DGND
VIN_3850_1
VIN_3850_1
VIN_3850_1
DGND
DGND
DGND
DGND
ARM11_OFF_N
{3,25}
ARM11_OFF_N {3,25}
CP318
CP318
C161
470pF(B)
470pF(B)
C161
470pF(B)
470pF(B)
CP303
CP303
IC47
RSH090N03TB
RSH090N03TB
IC47
RSH090N03TB
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
CP334
CP334
CP316
CP316
R260
10J
R260
10J
C705
1000pF(B)
1000pF(B)
C705
1000pF(B)
1000pF(B)
R238
10J
R238
10J
C165
1000pF(B)
1000pF(B)
C165
1000pF(B)
1000pF(B)
R699
2.2J
R699
2.2J
R241
0J
0J
R241
0J
0J
CP287
CP287
CP353
CP353
C603
10uF(2012:F)
C603
10uF(2012:F)
CP306
CP306
R709
13KD
13KD
R709
13KD
13KD
R710
22KD
22KD
R710
22KD
22KD
CP319
CP319
R751
X_0J
R751
X_0J
+ C167
120uF/6.3V(PXA/F6
+ C167
120uF/6.3V(PXA/F6
R711
2.2J
R711
2.2J
C158
2.2uF(2012:B)
C158
2.2uF(2012:B)
L6
NR8040T0R9N
NR8040T0R9N
L6
NR8040T0R9N
NR8040T0R9N
R780
47KJ
R780
47KJ
R224
2.2KJ
R224
2.2KJ
CP315
CP315
D11
RB461F
D11
RB461F
CP216
CP216
R750
X_0J
R750
X_0J
CP304
CP304
R741
2.2J
R741
2.2J
RJ
7
X_PADSHORT
RJ
7
X_PADSHORT
C146
220pF(CH)
C146
220pF(CH)
CP336
CP336
R255
33KJ
33KJ
R255
33KJ
33KJ
C548
1000pF(B)
1000pF(B)
C548
1000pF(B)
1000pF(B)
R752
1J
R752
1J
IC52
RSH090N03TB
RSH090N03TB
IC52
RSH090N03TB
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
R703
X_1KJ
R703
X_1KJ
CP332
CP332
R261
10J
R261
10J
CP337
CP337
CP321
CP321
CP256
CP256
IC55
RSH090N03TB
RSH090N03TB
IC55
RSH090N03TB
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
C642
150pF(CH)
C642
150pF(CH)
CP305
CP305
R197
PMR50HZPFU
R197
PMR50HZPFU
CP351
CP351
D32
X_RB461F
X_RB461F
D32
X_RB461F
X_RB461F
C147
1000pF(B)
C147
1000pF(B)
C148
1000pF(B)
1000pF(B)
C148
1000pF(B)
1000pF(B)
CP286
CP286
CP271
CP271
R262
0J
R262
0J
R280
47KJ
R280
47KJ
C159
0.1uF(B)
C159
0.1uF(B)
CP288
CP288
R723
24KF
R723
24KF
IC20
LTC3850EGN#TRPBF
IC20
LTC3850EGN#TRPBF
RUN1
1
SENSE1+
2
SENSE1-
3
TK/SS1
4
I_TH1
5
VFB1
6
SGND
7
VFB2
8
I_TH2
9
TK/SS2
10
SENSE2-
11
SENSE2+
12
RUN2
13
I_LM
14
FREQ/PLLFLTR
28
MODE/PLLIN
27
SW1
26
TG1
25
BOOST1
24
BG1
23
VIN
22
INTVCC
21
BG2
20
PGND
19
BOOST2
18
TG2
17
SW2
16
PGOOD
15
C601
1000pF(B)
1000pF(B)
C601
1000pF(B)
1000pF(B)
D28
X_RB461F
X_RB461F
D28
X_RB461F
X_RB461F
IC48
RSH090N03TB
RSH090N03TB
IC48
RSH090N03TB
RSH090N03TB
S
1
S
2
S
3
G
4
D
5
D
6
D
7
D
8
C599
220pF(CH)
C599
220pF(CH)
CP289
CP289
CP335
CP335
R754
2.2J
R754
2.2J
C164
1000pF(B)
C164
1000pF(B)
C160
X_33pF(CH)
X_33pF(CH)
C160
X_33pF(CH)
X_33pF(CH)
R225
10KJ
R225
10KJ
C620
10uF(2012:F)
C620
10uF(2012:F)
R274
PMR50HZPFU
R274
PMR50HZPFU
CP317
CP317
C643
0.1uF(B)
C643
0.1uF(B)
CP352
CP352
CP301
CP301
D10
RB461F
D10
RB461F
CP320
CP320
R240
10KJ
R240
10KJ
RJ
6
X_PADSHORT
RJ
6
X_PADSHORT
R237
47KJ
R237
47KJ
C602
0.1uF(B)
C602
0.1uF(B)
C157
10uF(2012:F)
C157
10uF(2012:F)
C600
X_8pF(CH)
C600
X_8pF(CH)
R239
10J
R239
10J
C162
470pF(B)
470pF(B)
C162
470pF(B)
470pF(B)
R702
1KJ
R702
1KJ
L9
NR6045T2R3N
NR6045T2R3N
L9
NR6045T2R3N
NR6045T2R3N
CP302
CP302
CP272
CP272
CP374
CP374
+ C145
120uF/6.3V(PXA/F60)
+ C145
120uF/6.3V(PXA/F60)
CP354
CP354
CP333
CP333
R722
30KF
30KF
R722
30KF
30KF
CP290
CP290
C133
1uF(1608:B)
C133
1uF(1608:B)
ARM11 POWER (ECO)
Discharging circuit
D
C
B
A
MFPC PWB (REUS ARM11 DC POWER)
5
4
3
5
4
3
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