MX-5500N, MX-6200N, MX-7000N (serv.man69). Pwb Section-Detailed section — Sharp Copying Equipment Service Manual (repair manual)

Model
MX-5500N MX-6200N MX-7000N (serv.man69)
Pages
8
Size
1.73 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Pwb Section-Detailed section
File
mx-5500n-mx-6200n-mx-7000n-sm69.pdf
Date

View Sharp MX-5500N / MX-6200N / MX-7000N (serv.man69) Service Manual online

MX-7000N  PWB SECTION  R – 1
MX-7000N
Service Manual
 
[R] PWB SECTION
1. Disassembly and assembly
A. PWB
(1) SUB power PWB
1)
Remove the rear cabinet and the rear cabinet lower. (Refer to
the "[A] EXTERNAL OUTFIT".)
2)
Disconnect the connectors (A). Remove the screws (B), and
remove the SUB power PWB (C).
(2) AC power PWB
1)
Remove the rear cabinet and the rear cabinet lower. (Refer to
the "[A] EXTERNAL OUTFIT".)
Parts
Page
a
SUB power PWB
R - 1
b
AC power PWB
R - 1
c
DC power PWB
R - 2
d
1  TC  PWB
R - 3
e
HL  PWB
R - 3
f
DRIVER PWB
R - 4
g
PCU PWB
R - 4
h
Mother  PWB
R - 4
i
MFP cnt PWB
R - 5
j
MC  PWB
R - 6
k
2  TC  PWB
R - 6
l
HDD
R - 6
m
DSPF memory PWB
R - 7
n
Scanner control PWB
o
PTC  PWB
R - 8
a
b
c
d
e
j
g
n
i
f
k
l
m
n
o
Parts
a
SUB power PWB
Parts
b
AC power PWB
a
C
A
B
B
B
B
B
B
a
b
MX-7000N  PWB SECTION  R – 2
2)
Disconnect the connectors (A). Remove the screws (B) and
the screws (C), and remove the AC power PWB (D).
* Be careful to the difference between the size of the screws
(B) and the size of screws (C).
(3) DC power PWB
1)
Remove the rear cabinet and the rear cabinet lower. (Refer to
the "[A] EXTERNAL OUTFIT".)
2)
Disconnect the connectors (A). 
3)
Remove the snap bands (A). Remove the screws (B), and
remove the cord mounting plate (C).
4)
Remove the screws (D), and remove the power supply unit
(E).
5)
Remove the snap bands (F), and disconnect the connector
(G). Remove the screws (H), and remove the AC power unit
(I).
Parts
c
DC power PWB
D
A
B
B
B
B
C
C
b
c
A
A
200V
120V
C
A
A
B
B
A
A
D
D
E
D
D
F
G
I
H
H
H
MX-7000N  PWB SECTION  R – 3
6)
Remove the screws (J), and disconnect the connector (K).
Remove the DC power PWB (L).
(4) 1 TC PWB
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
2)
Remove the screws (A), and open the control box (B).
3)
Disconnect the connectors (C). Remove the screws (D), and
remove the 1 TC PWB (E).
(5) HL PWB
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
2)
Remove the screws (A), and open the control box (B).
Parts
d
1  TC  PWB
c
J
J
J
L
K
c
J
J
J
J
J
L
200V
120V
d
B
B
A
A
Parts
e
HL  PWB
D
D
E
d
C
D
D
e
B
B
A
A
MX-7000N  PWB SECTION  R – 4
3)
Disconnect the connectors (C). Remove the screws (D), and
remove the HL PWB (E).
(6) DRIVER PWB
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
2)
Disconnect the connectors (A). Remove the screws (B), and
disconnect the connector (C), and remove the DRIVER PWB
(D).
(7) PCU PWB
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
2)
Disconnect the connectors (A). Remove the screws (B) and
the connector (C), and remove the PCU PWB (D).
(8) Mother PWB
1)
Remove the rear cabinet. (Refer to the "[A] EXTERNAL OUT-
FIT".)
Parts
f
DRIVER PWB
D
D
D
D
E
C
e
f
B
B
B
B
D
A
C
f
Parts
g
PCU PWB
Parts
h
Mother  PWB
g
D
g
B
B
B
B
B
B
A
C
h
MX-7000N  PWB SECTION  R – 5
2)
Disconnect the connectors (A). Remove the screws (B). Dis-
connect the connector (C), and remove the Mother PWB (D).
(9) MFP cnt PWB
1)
Remove the right cabinet rear. (Refer to the "[A] EXTERNAL
OUTFIT".)
2)
Remove the screws (A). Raise the finger hooks (B), and pull
out the control box (D) until the position in which the clamp (C)
is seen. Remove the harness (E) from the clamp (C).
3)
Pull out the control box (G) until the position in which the con-
nector (F) is seen. Pull the sheet (H), and remove the connec-
tor (F).
* When installing, check that the harness (I) is put on the
mylar (J). 
* Check that the harness is not twisting, hanging down, etc.
4)
Remove the screws (K), and remove the MFP cnt PWB (L).
Parts
i
MFP cnt PWB
D
h
A
B
B
B
B
C
i
A
A
B
D
C
E
F
G
H
J
I
L
i
K
K
K
K

Download Sharp MX-5500N / MX-6200N / MX-7000N (serv.man69) Service Manual (Repair Manual)

Here you can view online or download Sharp MX-5500N / MX-6200N / MX-7000N (serv.man69) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp MX-5500N / MX-6200N / MX-7000N (serv.man69) Copying Equipment. Information contained in Sharp MX-5500N / MX-6200N / MX-7000N (serv.man69) 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).