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Model
MX-XB17
Pages
80
Size
1.74 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Service Manual December 2011.
File
mx-xb17.pdf
Date
PREV: Sharp MX-TR18 (serv.man3) Service Manual / Technical Bulletin

Sharp MX-XB17 Service Manual ▷ View online

MX-FX13 TROUBLE CODE LIST 5 - 2
• When communication result is OK, the communication result sub
code 1 and sub code 2 are 0000.
• <  > indicates the communication means. <Send>, send;
<Receive>, receive; <Poll>, polling; <Bulletin>, bulletin board
The status code from the modem in V.34 mode is indicated with the
communication result sub code 1 (top 2 digits). However, the com-
munication sub code 1 is 00 in communication other than V.34
mode.
< Communication result sub code>
42
R e c e p t i o n
length over
When the received data length of
one page exceeds the range dur-
ing reception, <Receive/Poll>
44
D o c u m e n t
error
When a document jam occurs
d u r i n g   d i r e c t   t r a n s m i s s i o n ,
<Send>
46
No response
from the other
party
When the FAX signal from the
other party is not detected within
T1 time, <Send/Poll>
48
OK
Communication normal end
49
T h e   o t h e r
par ty has no
po llin g func-
tion.
When the called side has no poll-
ing function in polling reception,
<Poll>
When the called side has no
transmission data, <Bulletin>
50
Polling is not
accepted.
When DCN is received for DTC
in polling reception, <Poll>
When there is no transmission
data  i n  pol ling  tran smission,
<Bulletin>
51
Polling allow
n u m b e r   d i s -
crepancy
When the allow number does not
coincide in polling transmission,
<Bulletin>
When the system number does
not coincide in polling transmis-
sion, <Bulletin>
56
Interface not
accepted
1) When DCN is received for
NSS in transmission of the
relay instruction, <Send>
2) When a receiving station
number that is not registered
is instructed in reception of
the relay instruction,
<Receive>
3) When F code relay
instruction is received during
F code relay broadcasting,
<Receive>
59
T h e   o t h e r
par ty has no
function of F
code bulletin
board.
When the other party machine
does not have DIS bit 47 (Selec-
tive polling function) in F code
polling (ringing), <Poll>
60
F   c o d e   p o l l -
i n g   i s   n o t
accepted.
When DCN is received for SEP
in F code polling (ringing), <Poll>
When there is no transmission
data for SEP in bulletin board,
<Bulletin>
61
F code bulle-
t i n   b o a r d
n u m b e r   d i s -
crepancy
When the sub address (bulletin
board number (SEP)) does not
coincide in bulletin board, <Bulle-
tin>
62
F code bulle-
t i n   b o a r d
password dis-
crepancy
W h e n  t h e   p a s s   c o d e   ( PW D )
do es no t co in ci de  in bu lle tin
board, <Bulletin>
63
T h e   o t h e r
par ty has no
function of F
code.
When the other party machine
does not have DIS bit 49 (sub
a d d r e s s   c a p a c i t y )  i n   F  c o d e
transmission, <Send>. Check
that the other party machine con-
forms to F code.
Result code 
(Communica-
tion result)
Communica-
tion report 
result 
column
Communication interruption 
content
64
F code is not
accepted.
W he n F cod e is tran smitte d,
<Send>
1) When DCN is received for
SUB, check the BOX
number.
2) When DCN is received for
SID, check BOX number and
the pass code.
W h e n   F   c o d e   i s   r e c e i ve d ,
<Receive>
When the F code relay broadcast
function or the F code confiden-
tial reception function is inhibited
with soft switches.
67
F code pass-
word discrep-
ancy
When the pass code (SID) does
not coincide in F code reception,
<Receive>
68
BOX NO. NG
When a BOX number that is not
registered is instructed (SUB dis-
crepancy) in F code reception,
<Receive>
69
Memory over
Me mor y ove r i n q uick on lin e
sending
Result 
code 2
Communication interruption content
Transmission/
Reception
02
EOL time over
Reception
03
Carrier detection time over
Reception
06
Memory image decoding error
Reception
07
Memory image decoding error
Transmission
08
Time up between frames in phase C
Tr a n s m i s s i o n /
Reception
11
Polarity reversion detection
Reception
12
Invalid command reception
Reception
13
Time over (1min timer/6sec timer)
Reception
14
PUT error
Reception
15
In V.34 mode, time up is generated
when shifting from Primary to Con-
trol.
Reception
16
In V.34 mode, time up is generated
when shifting from Control to Pri-
mary.
Reception
20
Polarity reversion detection
Transmission
21
Invalid command reception
Transmission
22
Fall back retry number over
Transmission
23
Resend over of the number of times
of command retry
Transmission
24
Time over (T5 timer)
Transmission
25
Time over (T5 timer) in V.34 mode
Transmission
26
Time over occurrence during shift
from Primary to Control in V.34 mode
Transmission
28
Modem chip answering NG
Tr a n s m i s s i o n /
Reception
Result code 
(Communica-
tion result)
Communica-
tion report 
result 
column
Communication interruption 
content
MX-FX13 TROUBLE CODE LIST 5 - 3
3. Kind of buzzer sounds
When machine power turned on, or when updating firmware, the
buzzer sound may be generated.
The buzzer sound pattern indicates kinds of the error.
The buzzer sound for malfunction is repeated.
long tone
: –––
single tone : –
rest
: ___
Item
Sound pattern
Download card  abnor-
mality
–––
–
___
–
Card connection abnor-
mality
–––
–
___
–
–
DMA transfer abnormal-
ity
–––
–
___
–
–
–
T E L / L I U   c o n n e c t i o n
abnormality
–––
–
___
–
–
–
–
M A I N   R O M   w r i t i n g
abnormality
–––
–
–
___
–
Font ROM writing abnor-
mality
–––
–
–
___
–
–
Work DRAM abnormality –––
–
–
–
___
–
I m a g e   S R A M 1   a b n o r -
mality
–––
–
–
–
___
–
–
I m a g e   S R A M 2   a b n o r -
mality
–––
–
–
–
___
–
–
–
Boot program protection
abnormality
–––
–
–––
___
–––
Main program protection
abnormality
–––
–
–––
___
–––
–––
Font program protection
abnormality
–––
–
–––
___
–––
–––
–––
System abnormality 1
–––
–
–
–––
System abnormality 2
–––
–
–
–
–––
Starting download
–––
–––
Finishing download
–––
–––
–––
C a r d   s t a r t   a d d r e s s
abnormality
–––
–––
–
___
–
Download card writing
noncompletion
–––
–––
–
___
–
–
Boot  card test patter n
abnormality
–––
–––
–
–
___
–
Main card test patter n
abnormality
–––
–––
–
–
___
–
–
Fo nt ca rd test patter n
abnormality
–––
–––
–
–
___
–
–
–
B o o t   c a r d   c h e ck   s u m
abnormality
–––
–––
–
–
–
___
–
M a i n   c a rd   c h e ck   s u m
abnormality
–––
–––
–
–
–
___
–
–
Fo n t   c a r d   c h e ck   s u m
abnormality
–––
–––
–
–
–
___
–
–
–
Boot erase abnormality
–––
–––
–––
–
___
–
Main erase abnormality
–––
–––
–––
–
___
–
–
Font erase abnormality
–––
–––
–––
–
___
–
–
–
Boot writing abnormality
–––
–––
–––
–
–
___
–
Main writing abnormality –––
–––
–––
–
–
___
–
–
Font writing abnormality
–––
–––
–––
–
–
___
–
–
–
B o o t   f la s h   c h e ck   s u m
abnormality
–––
–––
–––
–
–
___
–
–
–
M a in   fla sh   c he ck  s u m
abnormality
–––
–––
–––
–
–
–
___
–
–
Fo n t  f l a s h   c h e ck   s u m
abnormality
–––
–––
–––
–
–
–
___
–
–
–
Font device abnormality
–
–––
___
–
Item
Sound pattern
MX-FX13 ELECTRICAL SECTION 6 - 1
[6]  ELECTRICAL SECTION
1. FAX Block diagram
RESET I
C
Speaker 
connector
CPU
(S
H7706)
RTC
Volt
age
Regulat
or
Cry
s
tal
Rs
onator
24.576MHz
3.3V
1.8V
PROGRAM
FL
ASH ROM
32Mb
it
WORK 
MEMORY 
SD
RAM 
256Mb
it
MODEM
FAX
 ASIC
Vo
lum
e
Change
Vo
ltage
Regulato
r
Spred
Sp
ectru
m
Cry
s
ta
l
Reson
a
tor
14.7456MHz
+5V
Power
Connector
FAX
 IM
AGE
MEMORY
FL
ASH ROM
128Mb
it
BACK UP 
SRAM 
4Mbit
with
Secure
lo
cking
de
v
ice
ST
AT
US L
E
D_0
FAX MAIN PWB
TEL/LIU
Connector
3.3V
1.
9
V
+24V
+12V
PI
C
(PIC16F6
9
0)
Audio
AM
P
FE
T SW
(E
2:JP),
0Ω
(E1
:EX
)
DC/DC
Co
n
v
erto
r
Back up  
Battery 
Circuit
Filter
S
i3056
S
i301
9
CI Filter
CI Filter
vol
ta
g
e
 l
e
vel
vol
ta
g
e
 l
e
vel
Message
Ou
tp
ut
Enable
DC
/DC
-150V
Voice
message
Output
Pa
ra
-
ringer
VOICE
CODEC
AM
P
CI
Detection
CI 
Detection
S relay
OFF fo
ck
de
te
c
tio
n
MJ
2
(TEL)
Handse
t
conn
ector
(JP)
MJ
 1
(LINE)
LIU PWB
Silicon DAA CHIP SET
+5V
S
+5V
+3.
3
V
MDM3.3V
RES
E
T-
FAX_RXD(D)
+24V
FAX_TXD(D)
FAX_CTS(D)-
FAX_RTS(D)-
FAX_RXD(CS)
FAX_TXD(CS)
FAX_CTS(CS)-
FAX_RTS(CS)-
WU
P_
F
A
X-
CN
CT
_F
AX-
P
O
FF-
S
R
AM CL
EAR
+24V
MO
N
_
24V
-
16bit
16b
it
16b
it
16b
it
16bit
16b
it
16bit
Do
w
n
lo
ad
UAR
T
+24V
+1
2
V
+5V
S
PICPGM_E
N
PWON
BT
3.3V
24V
 Detection
I2C
SP
MUT
E
-
VOLD
VOLC
VOLB
VOLA
EN
_
B
Z
O
N
-
EN
_
S
PK
ON
-
BZ
+5
V
+5V
Spea
ker
Han
d
set (J
P)
Spea
ker
Mic
ro
pho
ne
O
FF f
o
c
k
 detec
tio
n
+5
V
S
MR Rela
y
EC Re
la
y
(N
ot mou
n
t)
MSG(Analog)
GP
O
_
B
T
_CH
E
CK
GPI_nLOW_BAT
Polarity  
inversion  
Detection 
(Not mount)
MCU I
F
Connector
MX-FX13 ELECTRICAL SECTION 6 - 2
2. Actual wiring diagram
CN147 (B18B-PUDSS-1(LF)(SN))
CN1 (B18B-PUDSS-1(LF)(SN))
DGND
DGND
DGND
DGND
FAX_TXD(D)
FAX_TXD(D)
CN2 (B3B-PH-K-S(LF))
FAX_RXD(D)
FAX_RXD(D)
SP-
FAX_RTS(D)
FAX_RTS(D)
SP+
FAX_CTS(D)
FAX_CTS(D)
N
C
(N.C)
CNCT_FAX-
CNCT_FAX-
DGND
DGND
FAX_TXD(CS)
FAX_TXD(CS)
FAX_RXD(CS)
FAX_RXD(CS)
FAX_RTS(CS)-
FAX_RTS(CS)-
FAX_CTS(CS)-
FAX_CTS(CS)-
FAX_WUP-
FAX_WUP-
CN3 (TX24-40R-10ST-H1E)
CN2 (TX24-40P-12ST-H1E)
CN1  (MD-S6100-
9
0)
RES_FAX-
RES_FAX-
+24V-1
+24V
TX+
+24V
+24V
PGND-1
AG
RX+
PWOFF
PWOFF
+24V-2
+24V
RX-
DGND
DGND
PGND-2
AG
TX-
PWON
PWON
150VON
150VON
DGND
CION
CION
RHS-
MSGMUTE
MSGMUTE
HS1-
HS1-
HS2-
HS2-
CI-
CI-
EXHS-
EXHS-
MJ2 (MJ-62J-RD315(LF))
SON1
SON1
O
N
CN102(B06B-PASK-1)
PAP-06V-S
SON2
SON2
PH3
VCC3
(N.C)
PAP-04V-S
CN3  (S04B-PASK-2)
ECON
ECON
PH2
Vbus
PWRA0
VBUS
MRON
MRON
PH1
USB_Cont
(N.C)
TELID
TELID
PH0
USBN_D+
BR
BR
HOST0_DP
USB_D+
CI2-
CI2-
ON
USBN_D-
LB
LB
HOST0_DM
USB_D-
NC1
NC
GND
DGND
GND
TELID2
TELID2
NC2
NC
GND-1
DG
MJ1 (MJ-6*J-RD315(LF))
+3.3V
+3.3V
ON
GND-2
DG
PH3
+5VS
+5VS
PH2
GND-3
DG
PH1
SI3_RES-
SI3_RES-
PH0
PAP-10V-S
PAP-12V-S
SPK
SPK
ON
CN??
(B10B-PASK-1)
CN7 (S12B-PASK-2) 
ATXD
MDM_ATXD
GND
DGND
ARXD
MDM_ARXD
UAT_RXD_1
UART_RXD1
ABITCLK
MDM_ABITCLK
UAT_CTS_1
UART_CTS1
ASPCLK
MDM_ASPCLK
UAT_RTS_1
UART_RTS1
RGDT-
RGDT-
UAT_TXD_1
UART_TXD1
MDM_CLK
MDM_CLK
nCNCT
DGND
AFE_RES-
AFE_RES-
RESET
MCU_RESET
BBITCLK
BBITCLK
nPOF
NPOF
BSPCLK
BSPCLK
nWAKEUP
WAKEUP
BTXD
BRXD
GND
DGND
VHR-2N
BRXD
BTXD
5VIN
CN6
 B2PS-VH
HDMUTE-
HDMUTE-
DGND
+5V
RHS-
RHS-
SGND
SMR-02V-N
SMP-02V-NC
SGND
+5V
CN??
(B2P3-VH-LF)
CN100(B2P3-VH-LF)
CN200(B02P-VH-LF)
YLR-02V
YLP-02V
LIVE
LIVE
+5V
+5V
N.C.
N.C.
SGND
SGND
NEUTRAL
NEUTRAL
VHR-2N
VHR-3N
VHR-3N
15
16
5
6
4
7
5
6
1
Ether-NET
21
22
25
26
1
6
3
13
14
15
16
17
5
2
2
5
3
4
1
6
2
3
4
23
13
14
15
16
1
4
2
1
2
3
4
12
5
5
5
3
1
2
3
1
2
12
8
18
USB2.0
HOST
2
4
4
1
USB2.0
DEVICE
1
2
17
18
8
11
8
9
9
3
10
4
1
2
1
4
14
1
1
2
3
3
4
2
6
7
8
9
13
1
1
3
2
2
2
2
1
5
17
10
11
12
1
6
6
1
10
7
7
6
2
2
3
3
20
24
1
2
3
9
10
11
1
2
6
7
12
1
9
18
34
35
36
3
4
8
9
10
11
5
38
3
9
40
37
27
28
33
2
9
30
31
32
26
27
28
8
9
10
40
2
9
30
31
32
33
34
15
16
5
6
7
11
12
13
14
3
9
17
18
1
9
20
21
22
23
24
25
35
36
37
38
NNB PWB
DHAI-0662QSPZ
MCU-USB(NNB) HARNESS
BK
WH
PS PWB
OP PS PWB
NNB (option)
DHAI-0663QSPZ
OP-PS HARNESS(SIR)
DHAI-0666QSPZ
MCU-FAX HARNESS
Japan only
FAX MAIN PWB
TEL
LINE
HAND SET
SPEAKER
FAX (option)
MCU PWB
DHAI-0664QSPZ
OP-PS-EXTEND HARNESS(SIRI)
DHAI-0665QSPZ
OP-PS-DIVER HARNESS(SIR)
DHAI-0661QSPZ
MCU-NNB HARNESS
MCU PWB
LIU PWB
B to B
Facsimile 
mounting kit 
(option) 
1/2
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