Sharp MX-M364N / MX-565N (serv.man6) Service Manual ▷ View online
MX-M365N BLOCK DIAGRAM / ࡉࡠ࠶ࠢ࿑ 1 – 8
7. SERIAL COMMUNICATION / ࠪࠕ࡞ㅢା
MX-M365N BLOCK DIAGRAM / ࡉࡠ࠶ࠢ࿑ 1 – 9
8. FAX BLOCK DIAGRAM / FAX ࡉࡠ࠶ࠢ࿑
A. Except Japan
(1)
MX-FX11
TEL/L
IU
Conn
ecto
r
F
A
X IMAGE
MEMORY
(Not mou
nt)
FLASH R
O
M
16Mb
it
LIU EX PWB
F
AX
MAIN PWB
MJ1
(LINE)
MJ2
(TEL)
OFF f
o
c
k
detection
S rela
y
Si3
019
Si3056
Silicon DA
A
Si3
056 CH
IP SE
T
CI
Dete
ction
P
olar
it
y
inversion
Dete
ction
(Not m
ount)
Speaker
F
AX
ASIC
M
B
8
7F493
0
MODEM
MMD
5020
PIC
microcomputer
PIC16F690
CPU
SH
7706
MFP IF
Connector
With secure
loc
king
de
vice
BM30B-
SHLDS
JTAG
Con
nector
1
4pin
(Not
mount)
Lo
g
Con
nector
(Not
mount)
Oper
ation in 1W/7W
energy-sa
v
e mode
Crystal
R
esonator
24.5
76MHz
Crystal
R
esonator
1
4.7456MHz
Spe
ak
e
r
Co
nn
e
c
to
r
S
02B
-
PA
S
K
STATUS LED_
0
STATUS LED_
1
(Not moun
t)
v
oltage
le
v
el
Voltage
Re
gulator
NJU7772F
18
Po
wer
Amplifier
LM4819
Vo
lu
m
e
C
hange
BU
4
0
6
6
NJM3414
v
oltage
le
v
el
Filter
+2
4V
D
etec
tio
n
+24V
+12V
CI Fi
ter
CI Fi
te
r
Filter
v
oltage
le
v
el
RH
S-
+5
V2
ECON
MRON
EX
HS-
SON2
SON1
AFE_
CL
K
AFE_RES-
ASP
CL
K
ABITCLK
AR
XD
AT
X
D
BSP
CL
K
BBITCLK
BR
XD
BTXD
S
P
K(
an
al
og
)
RGDT-
(CI detection)
HD
MUTE-
SI3_RES-
TEL
ID
CI2-
CI-
HS
1-
HS
2-
CIO
N
15
0VO
N
MSGMUT
E
CID-
+5
V2
+1
2
+2
4
+5
VA
+5VA
BZ
EN_
SPKO
N-
EN_BZON-
VO
L
A
VO
L
B
V
OLC
V
OLD
SPM
U
TE-
3.
3V
1.
8V
MD
M3.3V
RESET-
3.
3
V
+5
V
+5
VA
MD
M3
.3
V
+3
.3V
+2
4V
MO
N_
24V
-
+2
4V
+5
V
+3
.3
V
+5
V2
RES_F
AX
-
FA
X
_
R
X
D(
D
)+
F
A
X_RXD(D)
-
F
A
X
_
TXD(D)+
FAX_T
XD(D)-
FA
X
_
C
T
S
(D
)-
FA
X
_
R
T
S
(D
)-
FAX_
RXD(CS)+
FAX_
R
X
D(CS)-
F
A
X_TXD(
C
S)+
F
A
X
_
TXD(C
S
)-
F
A
X_CTS(C
S
)-
F
A
X
_
R
T
S
(CS
)-
FL
V
P
P
Ve
rsio
n
I
D
CNC
T_FAX-
3.
3V
1.
9V
PI
CP
G
M
_
E
N
WU
P_
FA
X-
TELID2
16bit
16bit
16bit
16bit
16bit
16bit
JTAG
UA
R
T
UA
R
T
Do
w
n
lo
a
d
Spred
Spectr
um
CY25811SXCT
PR
O
G
RAM
FLASH R
O
M
1
6Mb
VHIM29LV1
6
B-1Q
WO
RK
MEMORY
SDRAM
64Mb
it
A3
64S40ETP-
G6
RESET IC
BD4
5285G
Voltage
Re
gula
tor
R11
73S001B
MX-M365N BLOCK DIAGRAM / ࡉࡠ࠶ࠢ࿑ 1 – 10
B. Japan
(1)
Internal FAX
TEL/L
IU
Conn
ecto
r
LIU JPN PWB
FAX MAIN PWB
MJ1
(LINE)
MJ2
(TEL)
OFF foc
k
detection
S relay
Si3
019
Si3056
Sili
con DA
A
Si3
056 CH
IP SET
VOICE
CODEC
Si3000
H
andset
AMP
NJM2135M
MR
relay
CI
Dete
ction
Polarity
inversion
Detection
(Not mount)
EC relay
(Not mount)
p
ara-ringer
voice
messag
e
Outpu
t
Speaker
FAX ASIC
M
B
8
7F493
0
MODEM
MMD
5020
PIC
microcomputer
PIC16F690
CP
U
SH
7706
MFP IF
Connector
With secure
locking
device
BM30B-
SHLDS
JTAG
Con
nector
1
4pin
(Not mount)
Spred
Spectrum
CY25811SXCT
Crystal
R
esonator
24.5
76MHz
Voltage
Regulator
R1173S001B
Crystal
Resonator
14.7456MHz
RESET IC
BD4
5285G
Handset
Connector
MD-S6350-90
Speaker
Connector
S02B-
PASK
STATUS LED_
0
STATUS LED_
1
(Not moun
t)
voltage
level
DC
DC
-150V
Messag
e
Outpu
t
Enable
Voltage
Re
gulator
NJU7772F
18
Po
wer
Amplifier
LM4819
Volume
C
hange
BU40
66
NJM3414
CI
Dete
ction
voltage
level
Filter
+2
4V
Detectio
n
+24V
+12V
CI Fi
ter
CI Fi
te
r
Filter
voltage
level
Speaker
Microphone
OFF fock detection
RHS-
+5
V2
ECON
MRON
EXHS-
SON2
SON1
AFE
_
CLK
AFE
_
RES-
AS
P
C
L
K
ABITCLK
AR
XD
ATXD
B
S
PC
LK
BBITCLK
BR
XD
BTXD
S
P
K(
an
al
og
)
RGDT-
CI
HD
MUTE-
SI3
_RES-
TELID
CI2-
CI-
HS
1-
HS
2-
CIO
N
15
0VO
N
MSGMUT
E
MS
G(
Ana
log)
CID-
+5
V2
+12
+2
4
+5
VA
+5VA
BZ
EN_SPK
O
N
-
EN_
B
ZON-
VOL
A
VOL
B
VOL
C
VOL
D
SP
MUTE-
3.
3V
1.
8V
MD
M3.3V
RESET-
3.
3
V
+5
V
+5
VA
MD
M3
.3
V
+3
.3V
+2
4V
MO
N_
24
V
-
+2
4V
+5
V
+3
.3
V
+5
V2
RES_FAX-
F
A
X_
RXD
(D)+
FAX_
RXD(D)-
FAX_TXD(D)+
F
A
X
_T
XD(
D
)-
FAX_
CTS(
D)-
FAX_RTS(D)-
FAX
_
RXD(
CS)+
FAX
_
RX
D(CS)-
F
A
X_
TXD
(CS)+
FAX
_TXD(C
S)
-
FAX
_CTS(C
S
)-
FAX
_
RTS(C
S)
-
FLV
P
P
Ve
rsion
I
D
CNC
T_F
A
X-
3.
3V
1.
9V
PICPGM_E
N
WU
P_
FA
X-
TEL
ID2
16bit
16bit
16bit
16bit
16bit
16bit
JTAG
UART
UART
Do
w
n
lo
a
d
Lo
g
Con
nector
(Not
mount)
WORK
MEMORY
SDRAM
64Mbit
A3V
64S40ETP-
G6
PROGRAM
FLASH ROM
16Mb
VHIM29LV16B-
1Q
FA
X IMAGE
MEMORY
(Not mou
nt)
FLASH ROM
16Mb
it
Oper
ation in 1W/7W
energy-sa
v
e
mode
MX-M365N BLOCK DIAGRAM / ࡉࡠ࠶ࠢ࿑ 1 – 11
(2)
MX-FL10
TEL/LIU
C
onnector
F
AX
IMA
G
E
MEMORY
(No
t mount)
FLASH R
O
M
16Mbit
LIU JPN PWB
WO
R
K
MEMORY
SDRA
M
64Mbit
A3
64S4
0ETP-
G6
PRO
GRAM
FLASH R
O
M
16Mb
VHI
M29L
V16
B-1
Q
F
A
X MA
IN PWB
MJ1
(L
INE)
Si3019
Si30
56
Silico
n D
A
A
Si3056
CHIP SET
MR relay
CI
D
etectio
n
Po
la
ri
ty
in
v
e
rsion
D
etectio
n
(Not moun
t)
Spe
ake
r
F
AX
ASIC
MB87F4930
MOD
EM
MMD502
0
PIC
mic
ro
comp
uter
PIC1
6F69
0
MFP
IF
Co
nnector
With secure
locking
de
vice
BM30B-
SHLDS
Spred
Spectrum
CY25811SXCT
Crystal
Resona
tor
24.576M
Hz
Vo
lt
a
g
e
Regulator
R1173S0
01B
Cr
ystal
Resonator
14.7456MHz
RESET IC
BD4528
5G
Sp
eake
r
Connector
S02
B-
PA
SK
STATUS LED_0
STATUS LED_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
819
Vo
lume
Cha
nge
B
U4066
N
J
M34
14
CI
D
etectio
n
v
oltage
le
v
e
l
Filter
+24V
Dete
ction
+24V
+12V
CI
F
i
ter
CI
F
i
ter
Filter
v
oltage
le
v
el
MRON
AFE_CLK
AFE
_
RE
S-
AS
PCLK
ABITCLK
ARXD
AT
X
D
S
PK(
an
alog
)
RGDT
-(CI
)
TE
L
ID
CI2-
CI-
HS1-
HS2-
CID-
+5
V2
+1
2
+2
4
+5
VA
+5
VA
BZ
EN_SP
K
O
N-
EN_BZON-
VO
LA
VO
LB
VO
L
C
VO
L
D
SPMU
TE-
3.3
V
1.8
V
MDM3.3V
RE
SET-
3.3
V
+5V
+5
VA
MDM3.3V
+3
.3V
+
24V
MON_24V-
+2
4V
+5
V
+3
.3V
+5
V2
RE
S_
FA
X-
FAX_RXD(D)+
FAX_
RX
D(D)-
FAX_T
X
D
(D)+
F
A
X
_
TXD(D
)-
F
A
X_CTS(D
)-
F
A
X_R
TS(
D
)-
F
A
X_RXD(CS)+
FAX_RXD(C
S)
-
F
A
X
_
TXD(C
S
)+
FA
X_TX
D
(CS)-
FA
X_CTS(CS)-
FA
X_RTS(CS)-
FLVPP
Ve
rs
io
n
I
D
CNCT_FAX-
3.
3
V
1.9
V
PICPG
WUP_FA
X-
TELID2
1
6bit
16
bit
16
bit
16
bit
1
6bit
16
bit
JTAG
UA
R
T
UA
R
T
Do
wnload
CPU
SH770
6
JTAG
Connector
14pin
(Not moun
t)
Log
Connector
(Not moun
t)
M_
EN
Oper
ation in 1W/7W
energy-sa
v
e
mode
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