DOWNLOAD Sharp AR-M550 (serv.man11) Service Manual ↓ Size: 14.16 MB | Pages: 59 in PDF or view online for FREE

Model
AR-M550 (serv.man11)
Pages
59
Size
14.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / (6a) List of sections, Operation panel section, Paper feed transport duplex exit revserse sections.
File
ar-m550-sm11.pdf
Date

Sharp AR-M550 (serv.man11) Service Manual ▷ View online

AR-M550/M620  DETAILS OF EACH SECTION  6 - 3
C. Maintenance and parts replacement
(List of Replacement Parts)
(1) Maintenance and parts replacement
a. Operation panel unit
1) Remove the table glass.
2) Remove the operation section cover.
3) Remove each cable.
4) Remove the ground lead.
5) Remove the operation panel unit.
Code
Signal 
name
Name
Function/Operation
Type
Model
Note
LCD
LCD unit
Display the each memu and the information.
TOUCH
Touch panel
Various adjustments and setting operation are 
performed.
ORSLED
Document size detection light 
emitting PWB
Generates the document size detection signal.
ORSPD
Document size detection light 
receiving PWB
Generates the document size detection signal.
OCSW
OCSW
SPF open/close detector
Document size detection trigger
Transmission type
Sensor
/CCFT
/CCFT
LCD backlight
LCD backlight
CCFT cool CRT
No.
Name
Function
1
LVDS/INV PWB
Generates the LCD display signal and a high voltage for the backlight. 
2
Operation control PWB
Controls the display operation panel. 
No.
Unit
Parts
a
Operation panel unit
1
Operation control PWB
2
LVDS/INV PWB
b
LCD unit
1
Touch panel
a-2
a-1
a
b-1
b
AR-M550/M620  DETAILS OF EACH SECTION  6 - 4
a-1. Operation control PWB
1) Remove the operation panel unit. (See “a. Operation panel unit”)
2) Remove the ground lead.
3) Remove the operation control PWB.
a-2. LVDS/INV PWB
1) Remove the operation panel unit. (See “a. Operation panel unit”)
2) Remove the ground lead.
3) Remove each cable.
4) Remove the LVDS/INV PWB.
b. LCD unit
1) Remove the operation panel unit. (See “a. Operation panel unit”)
2) Remove each cable.
3) Remove the LCD cover.
4) Remove the LCD unit.
b-1. Touch panel
1) Remove the operation panel unit. (See “a. Operation panel unit”)
2) Remove the LCD unit.
3) Remove the flat cable.
4) Remove the touch panel.
AR-M550/M620  DETAILS OF EACH SECTION  6 - 5
2. Paper feed, paper transport, duplex, and paper exit reverse sections
[Paper feed section]
General
The paper feed tray 1 holds 900 sheets, the paper feed tray 2 holds
1,300 sheets, the multi-purpose paper feed tray 3 holds 500 sheets,
the paper feed tray 4 holds 500 sheets, and the manual paper feed tray
holds 100 sheets. Those paper feed units are standard provisions.
AR-M550/M620  DETAILS OF EACH SECTION  6 - 6
(Manual paper feed section)
A. Major parts and signal functions
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PCU PWB
CN-17
M2LUM
GND2
+24V1
/T1PFC
+24V1
/M2PFC
+24V1
/DSKPFC2
GND2
TXD-FIN
RXD-FIN
RES-FIN
/DTR-FIN
/DSR-FIN
GND2
+5V2
/MM
MMCLK
MM-T
GND2
TANSET
+5V2
GND2
GND2
DSW-DSK
+5V2
(NC)
TSW-LED
TSW
(NC)
DSW-F(R)
GND2
MPLD1
+5V2
MPLD2
MTOP1
MTOP2
GND2
MPFPWS
Vref
/MPFC
+24V1
+24V1
/MFPUS
GND2
MPED
+5V2
+24V1
/MPFGS
+5V-MPFD1
GND2
MPFD1
(NC)
DSW-R
(NC)
(NC)
(NC)
DSW-F(R)
DSW-R
GND2
+24V1
MPLD1
/MFPUS
+5V2
GND2
MPLD2
MPED
MTOP1
+5V2
MTOP2
+24V1
MPFPWS
/MPFGS
Vref
+5V-MPFD1
/MPFC
MPFD1
+24V1
GND2
GND2
B26B-PHDSS-B
CN-13
+24V1
SMR-02V-N/SMP-02V-NC
/MPFGS
GND2
GND2
+5V2
+5V2
GND2
DF3-3S-2C
DF3-3S-2C
179228-2
MPFPWS
MPLD1
MPLD2
MTOP1
GND2
MTOP2
GND2
GND2
+5V2
MPLD1
PHR-3
179228-2
DSW-R
MPLD2
MTOP1
MTOP2
GND2
MPFPWS
PHNR-09-H+BU09P-TR-P-H
MPFD1
GND2
Vref
Vref
+24V1
+24V1
/MFPUS
SMR-02V-N/SMP-02V-NC
GND2
+5V2
DF3-3S-2C
MPED
(NC)
PHNR-03-H+BU03P-TR-P-H
/MPFC
DRAWER
QR/P4-24S-C(01)/QR/P4-24P-C(01)
B30B-PHDSS-B
PHR-3
+5V-MPFD1
S5B-PH-K-S
GND2
+5V2
/MM
MMCLK
MM-T
MM
MPFD1
MPFGS
MPLD1
MPLD2
MTOP1
MTOP2
MPFPWS
MPFC
MFPUS
MPED
1 2 3
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Sharp AR-M550 (serv.man11) Service Manual ▷ Download

  • DOWNLOAD Sharp AR-M550 (serv.man11) Service Manual ↓ Size: 14.16 MB | Pages: 59 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp AR-M550 (serv.man11) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-M550 (serv.man11) Copying Equipment. Information contained in Sharp AR-M550 (serv.man11) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.