AR-M236 (serv.man4). Circuit Diagram. — Sharp Copying Equipment Service Manual (repair manual)

Model
AR-M236 (serv.man4)
Pages
100
Size
3.71 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Circuit Diagram.
File
ar-m236-sm4.pdf
Date

View Sharp AR-M236 (serv.man4) Service Manual online

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.
SHARP CORPORATION
CIRCUIT DIAGRAM
CONTENTS
CODE: 00ZARM277/C2E
DIGITAL MULTIFUNCTIONAL 
SYSTEM
AR-M236/M276
MODEL
AR-M237/M277
AR-M237/M277
AR-M236/M276
[1] ACTUAL WIRING CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
[2] BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
[3] CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
1. MCU PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
2. IMC PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
3. OPERATION CONTROL PWB  . . . . . . . . . . . . . . . . . . . . . . . . . 3-51
4. KEY PANER PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-59
5. CONNECTOR PWB  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-61
6. LOW VOLTAGE PWB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-63
[4] PCL PWB (AR-P17) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
AR-M236/M276/M237/M277  ACTUAL WIRING DIAGRAM  1 - 1
[1] ACTUAL WIRING DIAGRAM
2nd Lift-Up Unit
Duplex Pout Sensor
Thermister 1
Heater Lamp 1
Thermister 2
Heater Lamp 2
FUSING UNIT
Lift Up
Motor
PS Cluch
Cassette
Sensor Sw
Casette
Sensor
PWB
1st CASSETTE
Pick Up
Solenoid
Hand Paper
IN Sensor
Hand Paper
Empty Sensor
Harness Guide
Cassette
Dehumidification
heater
Shifter HP Sensor
Paper Out Sensor
Cooling Fan
Cooling Fan
Pout Gate Solenoid
Shifter Motor
Dupex 2 Motor
Dupex Motor
1st PAPER EXIT UNIT
Interlock SW
Separation Pawl
Solenoid
Hand Paper
 Solenoid
Hand Paper
 Tray 1
Hand Paper
 Tray 2
Hand Paper
Size Sensor 1
Hand Paper
Size Sensor 2
Hand Paper
Width Sensor PWB
MANUAL FEED UNIT
Duplex 2
 Sensor PWB
AC SW
Dehumidification
Heater SW
BC
TC
MCFB
GRID
MC
PS Fan
OZON Fan
Paper Exit
Sensor
Harness Holder
PAPER EXIT TRAY UNIT
TCS
CRUM
PWB
DV UN
LVS UN
OPU PWB
Key
PWB
Operation Panel
OP CONNECTOR PWB
MCU-PWB
IMC-PWB
Fax-PWB
to PCL PWB
    or
   GDI PWB
Main
Motor
Toner
Motor
Mirror HP
Sensor PWB
OC Cover
Sensor
Paper Size Sensor
Paper
Size
Sensor
OPTICAL BASE PLATE
CCD PWB
Copy
Lamp
Mirror
Motor
Dehumidification 
Heater PWB
Mirror 
Dehumidification 
heater
OPTION
Paper Out 2 Sensor
Cover SW
Paper Full Detection Sensor
2nd PAPER EXIT UNIT
OPTION
to Coinvender
POWER SUPPLY PWB
 to Finisher UN
to RSPF UN
RIC/Down Load
LCD UN
Touch Panel
to Auditor
2nd CASSETTE UNIT
Cassette
Paper Feed
SW
Door Open/Close detection SW
Paper Feed Solenoid
2nd Paper Feed
Cluch
Transport Cluch
2nd Interface PWB
2nd Cassette Sensor PWB
Cassette Dehumidification
Heater 
OPTION
PM PWB
BPC
APC
to 3rd Casette
Thermostat 1
Thermostat 2
OPTION
SPEAKER
HAND SET
(1/11)
Lens 
Dehumidification 
heater
AR-M236/M276/M237/M277  ACTUAL WIRING DIAGRAM  1 - 2
CN1(18FMN-BTK)
LCD UNIT
(FFC)
KEY PWB
<OPU PWB FFC>
(FFC)
<KEY PWB HARNESS>
CN9(18FMN-BTK)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
MCU PWB
GND
5Vsub
/WakeUpKey
StandbyLED
GND
/OPURXD
/OPUTXD
OPUSRDY
/OPUCLK
OPUCRDY
RESET#
3.3V
3.3V
GND
5V
GND
24V
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
LCD_M
LCD_CP1
GND
LCD_CP2
GND
LCD_DIS
3.3V_OP
LCD_VEE
LCD_D0
GND
LCD_D1
LCD_D2
LCD_D3
GND
N.C
N.C
N.C
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
LCD_S
N.C
19
20
CN3(20FLS-SM1-TB)
COM2
COM1
COM0
/SEG3
/SEG2
/SEG1
/SEG0
SCAN4
SCAN2
SCAN3
SCAN1
SCAN0
SENSE4
SENSE3
SENSE2
SENSE1
SENSE0
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GND
5Vsub
START_LED
/BZR_PWM
/START_KEY
19
20
21
22
23
CN6(23FMN-BTK-A)
COM2
COM1
COM0
/SEG3
/SEG2
/SEG1
/SEG0
SCAN4
SCAN2
SCAN3
SCAN1
SCAN0
SENSE4
SENSE3
SENSE2
SENSE1
SENSE0
GND
GND
5Vsub
START_LED
/BZR_PWM
/START_KEY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CN1(23FMN-BMT-TF)
/CCFT
1
2
24V_OP
CN7
(SM02(8.0)B-BHS-1-TB)
COM2
COM1
COM0
/SEG3
/SEG2
/SEG1
3.3V
LCD_VEE
LCD_D0
GND
LCD_D1
LCD_D2
LCD_D3
GND
N.C
N.C
N.C
GND
/BZR_PWM
N.C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
(FFC)
<LCD M FFC>
OPU PWB
TOUCH PANEL
X2/
Y2/
Y1
1
2
3
4
X1
CN4(04FLS-SM1-TB)
(1) MCU PWB - OPERATION PANEL UNIT (2/11)
PANEL UNIT
GND
5Vsub
/WakeUpKey
StandbyLED
GND
/OPURXD
/OPUTXD
OPUSRDY
/OPUCLK
OPUCRDY
RESET#
3.3V
3.3V
GND
5V
GND
24V
GND
AR-M236/M276/M237/M277  ACTUAL WIRING DIAGRAM  1 - 3
CN23(B34B-PHDSS-B)
(AB ONLY)
PAPER SIZE SENSOR
(AB ONLY)
GY
GY
GY
GY
GY
GY
GY
<OPTICAL SENSOR HARNESS AB>
OC COVER SENSOR
Mirror HP SENSOR PWB
DSIN0
DSCLK#
GND
5V
LED3#
LED2#
LED1#
GND
/ABJP
1
2
3
5
7
9
11
13
15
17
18
19
20
21
22
23
24
GND
MHP
PullUp
PullUp
GND
OCCOVER
25
26
27
28
29
30
31
32
33
GND
/INCHJP
N.C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GND
MHP
PullUp
PullUp
GND
OCCOVER
29
30
31
32
33
DSIN0
DSCLK#
GND
5V
LED3#
LED2#
LED1#
1
2
3
4
5
6
7
GND
MHP
PullUp
PullUp
GND
OCCOVER
1
2
3
3
2
1
OR
GY
PL
S3B-PH-K-S
PL
OR
GY
GP1S73P
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
GY
GY
GY
GY
GY
GY
GY
GY
GY
OR
GY
PL
PL
OR
GY
34
(INCH ONLY)
DSCLK#
DSCLK#
GND
GND
DSIN2B
DSIN2A
1
1
2
2
3
3
LED0#
LED0#
5V
5V
4
4
5
5
DSIN3
DSCLK#
GND
5V
LED3#
LED2#
LED1#
4
6
8
10
12
14
16
DSIN3
DSCLK#
GND
5V
LED3#
LED2#
LED1#
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
N.C
8
N.C
8
1
2
3
4
5
6
7
DSCLK#
DSCLK#
GND
GND
DSIN2B
DSIN2A
19
20
21
22
23
24
LED0#
LED0#
5V
5V
25
26
27
28
GND
MHP
PullUp
PullUp
GND
OCCOVER
1
2
3
3
2
1
OR
GY
PL
S3B-PH-K-S
PL
OR
GY
GP1S73P
OR
GY
PL
PL
OR
GY
34
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
N.C
MCU PWB
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
PAPER SIZE SENSOR
(INCH ONLY)
<OPTICAL SENSOR HARNESS 
INCH>
GY
GY
GY
GY
GY
GY
GY
GY
GY
GY
OC COVER SENSOR
Mirror HP SENSOR PWB
(2) MCU PWB - OPTICAL BASE PLATE (SENSOR) (3/11)
CN23(B34B-PHDSS-B)
Page of 100

Download Sharp AR-M236 (serv.man4) Service Manual (Repair Manual)

Here you can view online or download Sharp AR-M236 (serv.man4) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp AR-M236 (serv.man4) Copying Equipment. Information contained in Sharp AR-M236 (serv.man4) 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).