MX-M266N, MX-M316N, MX-M356N (serv.man7). Circuit Diagram (Revised to include New Model MX-M356N). — Sharp Copying Equipment Service Manual (repair manual)

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

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

CONTENTS
Parts marked with “
” are important for maintaining the safety of the set. Be sure to replace these parts with specified
ones for maintaining the safety and performance of the set.
安全性・信頼性確保のため部品は、必ず正規のものをご使用下さい。
印の商品は、安全上重要な部品です。交換をする時は、安全および性能維持のため必ず指定の部品をご使用下さい。
SHARP CORPORATION
CIRCUIT DIAGRAM
CODE: 00ZMXM266/C2/
DIGITAL MULTIFUNCTIONAL SYSTEM
デジタル複合機
MX-M266FP/M316FP/M356FP/M316G
MX-M265N/M315N/M266N
       MODEL MX-M316N/M356N/M265U/M315U/M356U
[1]
BLOCK DIAGRAM
1.
SYSTEM BLOCK DIAGRAM  . . . . . . . . . . . 1-1
2.
PCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
3.
SCANNER CONTROL PWB . . . . . . . . . . . . 1-3
4.
MFPC PWB. . . . . . . . . . . . . . . . . . . . . . . . . 1-4
5.
LVDS PWB . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
6.
FAX SECTION  . . . . . . . . . . . . . . . . . . . . . . 1-6
[2]
CIRCUIT DIAGRAM AND PARTS LAYOUT
1.
MFP CONTROL PWB. . . . . . . . . . . . . . . . . 2-1
2.
PCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . 2-57
3.
SCANNER CONTROL PWB . . . . . . . . . . . 2-83
4.
LVDS PWB . . . . . . . . . . . . . . . . . . . . . . . 2-117
5.
KEY PWB . . . . . . . . . . . . . . . . . . . . . . . . 2-121
6.
RSPF DRIVER PWB. . . . . . . . . . . . . . . . 2-123
7.
CASSETTE INTERFACE PWB. . . . . . . . 2-127
8.
FAX MAIN PWB  . . . . . . . . . . . . . . . . . . . 2-129
9.
LIU MAIN PWB . . . . . . . . . . . . . . . . . . . . 2-145
[3]
POWER LINE DIAGRAM
1.
AC POWER LINE DIAGRAM  . . . . . . . . . . . 3-1
2.
AC power system diagram  . . . . . . . . . . . . . 3-4
[4]
SIGNAL LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
[5]
CONNECTOR LIST
1.
MFP CONTROL PWB. . . . . . . . . . . . . . . . . 5-1
2.
PCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
3.
SCNcnt PWB. . . . . . . . . . . . . . . . . . . . . . . . 5-4
4.
LVDS PWB . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5.
KEY PWB . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
6.
RSPF DRIVER PWB. . . . . . . . . . . . . . . . . . 5-6
7.
WH PWB   . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
8.
High voltage PWB . . . . . . . . . . . . . . . . . . . . 5-7
9.
FAX MAIN PWB  . . . . . . . . . . . . . . . . . . . . . 5-8
10. TEL LIU PWB . . . . . . . . . . . . . . . . . . . . . . . 5-9
[1]
ブロック図
1.
システムブロック図 . . . . . . . . . . . . . . . . . . 1-1
2.
PCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
3.
スキャナーコントロール PWB . . . . . . . . . . 1-3
4.
MFP コンロトール PWB. . . . . . . . . . . . . . . 1-4
5.
LVDS PWB . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
6.
FAX セクション  . . . . . . . . . . . . . . . . . . . . . 1-6
[2]
回路図と部品配置図
1.
MFP コンロトール PWB. . . . . . . . . . . . . . . 2-1
2.
PCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . 2-57
3.
スキャナコントロール PWB. . . . . . . . . . . 2-81
4.
LVDSPWB  . . . . . . . . . . . . . . . . . . . . . . . 2-115
5.
KEY PWB . . . . . . . . . . . . . . . . . . . . . . . . 2-119
6.
RSPF ドライバー PWB  . . . . . . . . . . . . . 2-121
7.
カセット中継 PWB . . . . . . . . . . . . . . . . . 2-125
8.
FAX メイン PWB  . . . . . . . . . . . . . . . . . . 2-127
9.
LIU PWB . . . . . . . . . . . . . . . . . . . . . . . . . 2-143
[3]
電源ライン図
1.
AC 電源ライン図  . . . . . . . . . . . . . . . . . . . . 3-1
2.
AC 電源システム図 . . . . . . . . . . . . . . . . . . . 3-4
[4]
SIGNAL LIST / 信号リスト . . . . . . . . . . . . . . . . 4-1
[5]
コネクターリスト
1.
MFP コントロール PWB. . . . . . . . . . . . . . . 5-1
2.
PCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
3.
SCNcnt PWB  . . . . . . . . . . . . . . . . . . . . . . . 5-4
4.
LVDSPWB  . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5.
KEY PWB . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
6.
RSPF ドライバー PWB  . . . . . . . . . . . . . . . 5-6
7.
WH PWB. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
8.
高圧 PWB . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
9.
FAX MAIN PWB . . . . . . . . . . . . . . . . . . . . . 5-8
10. TEL LIU PWB . . . . . . . . . . . . . . . . . . . . . . . 5-9
1
: ‘15/Aug.
1
1
MX-M266  BLOCK DIAGRAM / ブ ロ ッ ク 図  1 –  1
[1] BLOCK DIAGRAM / ブ ロ ッ ク 図
1. SYSTEM BLOCK DIAGRAM / シ ス テムブ ロ ッ ク 図
䛆㻻㼜㼠㼕㼛㼚䛇㻶㻼㻺㻒㻺㻙㼙㼛㼐㼑㼘䠖㼟㼠㼐
䈜㻝㻌㻻㼚㼘㼥㻌㻟㻝㼛㼜㼙㻌㻹㼛㼐㼑㼘㻌
䈜㻞㻌㻻㼚㼘㼥㻌㻡㻢㼛㼜㼙㻌㻹㼛㼐㼑㼘㻌
RSPF Unit
䈜㻝
SOCD
SPPD1
SPFC
STMPS
䛆㻻㼜㼠㼕㼛㼚䛇
ti
n
U
 1
 y
r
e
vi
r
e
D
ti
n
U
 y
r
e
vi
r
e
D
 t
h
gi
R
PDGS2
POD1
䈜㻝
䈜㻞
SOCD
SCOV
SPED
SPRC
SPPD1
SPPD2
SPPD3
SPPD4
SPFC
SPFM
SPRS
STMPS
SPLS1
SPLS2
SPWS
SPUM
Scanner Unit
TFD3
POGS1
POM
1
D
O
P
2
S
G
O
P
SHPOS
POD3
RSPF DRV PWB
䛆㻻㼜㼠㼕㼛㼚䛇䈜㻶㻼㻺㻦㼟㼠㼐
䛆㻻㼜㼠㼕㼛㼚䛇
Derivery 2 Unit
䛆㻻㼜㼠㼕㼛㼚䛇
HUD_RA
TH_RA
TCS
TNM
TM_Count
Audior
PNC
ADUM
POSD
OSM
RRC
TFD2
POD2
LEDPWB
TFD1
FUFM1
CCD PWB
ORS-LED
OC Switch
Operation Panel Unit
Manual Paper Unit
CRUM
WH_SCN
PSPS
DSW_POC
MHPS
MIRM
C
F
P
M
D
W
P
M
LED DRV PWB
SCN PWB
LVDS PWB
ORS-PD
㼀㼛㼡㼏㼔
㻼㼍㼚㼑㼘
MPLD1
OZFM
MTOP2
㻸㻯㻰㻌㼁㼚㼕㼠
㻮㻸
㻷㻱㼅㻌㻼㼃㻮
DSW_R
MTOP1
LVDS PWB
MPED
PSFM
MM
Fuser Unit
Paper Feed 1st Unit
䛆㻻㼜㼠㼕㼛㼚䛇
䛆㻻㼜㼠㼕㼛㼚䛇䈜㻶㻼㻺㻌㻲㻼㻦㼟㼠㼐㻌㻌㻶㻼㻺㻌㻳㻌㻦㻌㼚㼛㼠㻌㼡㼟㼑㼐
㼁㻿㻮㻌㻯㻺
㻼㼃㻮
C1LUD
C1PED
㻷㻱㼅㻌㻼㼃㻮
C1SS
PCU PWB
MFPc PWB
HV-PWB
TH_US
TH_UM
C1PUC
PPD1
䛆㻻㼜㼠㼕㼛㼚䛇䈜㻶㻼㻺㻦㼟㼠㼐
LSU Unit
䛆㻻㼜㼠㼕㼛㼚䛇
䛆㻻㼜㼠㼕㼛㼚䛇
䛆㻻㼜㼠㼕㼛㼚䛇
䈜㻶㻼㻺㻒㻟㻝㻯㻼㻹㻦㼟㼠㼐
䛆㻻㼜㼠㼕㼛㼚䛇㻌㻶㻼㻺㻌㻳㻌㻦㻌㼚㼛㼠㻌㼡㼟㼑㼐
FAX Unit
(x1)
HDD(250GB)
CoinVender
WH_CS1
C1LUM
HL_US
HL_UM
ti
n
U
 d
n
d
e
e
r
e
p
a
P
ti
n
U
 d
r
d
e
e
r
e
p
a
P
ti
n
U
 h
t4
 d
e
e
r
e
p
a
P
FAX Unit
(x1)
LD PWB
PM
)
A
(B
W
S
C
)B
(B
W
S
C
)
A
(B
W
S
C
CPFM
DSW C4
C4LUM
C3PFD
C3LUD
C3PED
DSW C3
LSUFM
M
U
L
2
C
M
U
L
3
C
C2PED
C3SS
C3PUC
C4PUC
DSW C2
C2SS
S
S
4
C
D
F
P
4
C
C4LUD
C4PED
C2PUC
C2PFD
C2LUD
㼐㼠
㼟㻦
䛇㼚
㼛㼕
㼠㼜
㼐㼠
㼟㻦
䛇㼚
㼛㼕
㼠㼜
㼐㼠
㼟㻦
䛇㼚
㼛㼕
㼠㼜
䛆㻻㼜㼠㼕㼛㼚䛇䈜㻶㻼㻺㻦㼟㼠㼐
DSW_C4
C4LUM
DSW_C3
C3LUM
C2LUM
WH_CS2
DSW_C2
PTRC1
PTRC1
PTRC2
WH_CS3
WH_CS4
䛆㻻㼜㼠㼕㼛㼚䛇䈜㻶㻼㻺㻦㼟㼠㼐
WH Switch
WH PWB
Power Supply Unit
Main Switch
䈜200V
Reactor
AC IN
MX-M266  BLOCK DIAGRAM / ブ ロ ッ ク 図  1 –  2
2. PCU PWB
*** See the Circuit diagrams for more details
Right paper exit Unit
Optional)
SCAN Cnt PWB
MTOP1
Multi feed tray Position Sensor
CPLD Writer
CN51
MTOP2
Multi feed tray Position Sensor2
3
N
C
1
N
C
CN4
CN6
CN46
SHPOS; Shifter HP Sensor
POD1;Pout Sensor
WH-PWB
POGS2; Pout
Gate Solenoid2
Inner Finisher
NOVA-E PCU Connecting Diagram
TFD3
; R
i
ght P
o
ut
T
r
ay F
u
ll Sens
o
r
T
F
D
2
; 2nd POUT
T
r
ay F
u
ll Sens
or
POD
2
; 2nd Pout
se
n
s
o
r
D
S
W_POC
; Pout
Co
v
e
r
 se
n
s
o
r
POD
3; Right
Pout s
e
ns
or
TFD1; Tray Full Sensor
CN54
FUFM ; FuserUN Cooling Fan Motor
CN43
Coin
PIC Writer
Vender
OSM ; Shifter-Motor 
CN27
CN9
POM ; Paper Output Motor
POGS1 ; Pout Gate Solenoid1
Power
POSD ; POUT Switching Pass Detector
CN47
CN36
TH_UM/TH_US; Fuser Thermister
Debug/Log
(x2 Analog)
CN8
Control
PSPS ; Paper SeParate Solenoid
CN38
CN10
OZFM ; Ozon Fan Motor
CN33
TM-Counter
CN12
Polygon-Motor
2
2
N
C
W
k
c
o
Lr
et
nI
PCU-PWB
MFP-PWB
Reset
U
P
C
C
I t
e
s
e
R
H8S/2373
I2C Bus
EEPROM
64kbits
0
)
D
L
P
C
 
d
e
d
n
a
p
x
E
I/O ASIC
ADUM ; Auto Duplex Motor
㻹㼍㼕㼚㻌㼡㼚㼕㼠㻌㼜㼍㼜㼑㼞㻌㼒㼑㼑㼐㻌㼘㼛㼍㼐
CN49
CN55
LSU FAN Motor
LD-PWB
C1PUC ; Cassette1 Pick Up Clutch
RRC ; Resist Roller Clutch
LSU-UN
C1LUM
Lift Up Motor
CN48
PPD1; Paper Pass Detect  Sensor
㻰㼂㻌㼁㼚㼕㼠
CN50
TCS; Toner Control Sensor
CN45
PSFM ; PowerSupplyUN Cooling Fan Motor
Main Cassette Unit
C1SS; Cassette Detector
C1PED ; Paper Empty
CN53
C1LUD ; Lift Up Detector
7
3
N
C
5
3
N
C
2
3
N
C
CN14
CN52
CN16
CN44
ti
n
et
te
ss
a
C
ti
n
d
e
e
r
e
p
a
la
u
n
a
M
(TypeA)
Temp/Humidity  CRUM
MPLD1; MFT Paper Length Sensor 1
Sensor
MPWD; MFT Paper Width Sensor(Analog)
CS Relay PWB(A)
HV Unit
POF
1Mbits
A
d
d
r
es
s B
u
s(
0
..
2
0
)
16Mbits
Dat
a
 B
u
s
(
0.
.1
5)
Flash ROM
p
SRAM
I/O ASIC
PIC
(72pinDIMM socket)
Sensor
MPWD; MFT Paper Width Sensor(Analog)
CS Relay PWB(A)
MPED; Multi Paper tray Empty sensor
C2PFD ; Paper Feed Detector
r
ot
o
M
-r
e
n
o
T
r
ot
c
et
e
D
 r
o
o
D
 ; 
2
C
_
W
S
D
h
ct
ul
C
 p
U
k
ci
y
a
rt 
d
e
ef
 it
lu
M
 ;
C
F
P
M
C2PED ; Paper Empty
C2LUD ; Lift Up Detector
㻻㼜㼠㼕㼛㼚㻌㻯㼍㼟㼟㼑㼠㼠㼑㻌 Unit(TypeA)
㻻㼜㼠㼕㼛㼚㻌㻯㼍㼟㼟㼑㼠㼠㼑㻌 Unit (TypeB)
C2SS ; Casette Detector
CPFM ; Casette Paper Feed Motor
C2PUC; Pick Up Clutch
MM; MAIN-Motor
C2LUM ; Lift Up Motor
CS Relay PWB 
㻔㻮㻕
PTRC2:Desk vertical transport clutch2
CS Relay PWB (A)
C3PFD ; Paper Feed Detector
C4PFD ; Paper Feed Detector
DWS_C3 ; Door Detector
DSW_C4 ; Door Detector
C3PED ; Paper Empty
C4PED ; Paper Empty
C3LUD ; Lift Up Detector
C4LUD ; Lift Up Detector
C3SS ; Casette Detector
C4SS ; Casette Detector
C3PUC ; Pick Up Clutch
C4PUC ; Pick Up Clutch
C3LUM ; Lift Up Motor
C4LUM ; Lift Up Motor
PTRC1:Desk vertical transport clutch1
Power Supply
MX-M266  BLOCK DIAGRAM / ブ ロ ッ ク 図  1 –  3
3. SCANNER CONTROL PWB / スキ ャ ナ コ ン ト ロール PWB
CPUCLK
SCNcnt
AFE_CS
clk
RGB
MFPC
シリアル2系統
Image data
CS3
RSPF UN
CTRL_A10V
CTRL_A5V
CTRL_A3.3V
CPUCLK
(Main unit)
CCD-F
24.576
Rx FPD Link
35bit
SCN
ASIC
LVDS IC 
Tx
28bit
3line color CCD 
Tr
Tr
Tr
Tr
Tr
Tr
Tr
AFE/TG
MOTOR
DRIVER
3.3V
10V
10V/5V/3V
12→5V
12→10V
5→3.3V
19.576MHz
MOTOR
Mirror.
1.2V
3.3V
1.8V
CLK
24V
5VO
CS0orCS6
CS2
CS0
RSPF Power
uart and others
SEL_A/B/C
Each sensor
analog
・LCD Detection
PNL_SEL0
CCFT CPU
PNL SEL0
CPU
H8S/2373
E2PROM
SRAM
F-ROM
HC151
Touch Panel
LVDS PWB
MHPsensor
ORS LED
LED
F-ROM
(ONboard)
5VN
24V
24V
OCSW
5VN
24V
SPED
5VPWM
5VN
sensors other than SPEED
Auditor(TBD)
5VN
5VN
5VPWM
151 and other ICs
5VO
LSU- mothe
LSU- mothe
LED
SCN
ASIC
CCFT_CPU
PNL_SEL0
/CCFT
nLCD_DISP
( ON/OFF )
Image data
3.3V
5V
LCD Power
/KEYIN
5VPWM
5VO
NINFO_LED
NPWRSW
POW_LED
WU_LED
NWU_KEY
5VO
/BZR
24V
12V
3.3V
5V
3.3V
KEY CON
Rx
28bit
Buzzer
LED Matrix
原稿サイズ受光
5VN
LED Drive 
Circuit
Power
supply
5VN
24V
5VPWM
5VO
12V
5VN
24V
WU_LED (Reset Key)
POW_LED(Main Power LED)
INFO_LED(FAX reception LED)
WU_KEY (Reset Key)
LSU- mothe
3.3V
12V
LCD
CPLD
LED
24V
LED
DCDC
10 keys and others
5V
USB CN PWB
PWRSW(Software SW)
Page of 127
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Download Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) Service Manual (Repair Manual)

Here you can view online or download Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) Copying Equipment. Information contained in Sharp MX-M266N / MX-M316N / MX-M356N (serv.man7) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).