Sharp MX-M950 / MX-MM1100 (serv.man16) Service Manual ▷ View online
MX-M1100 SCANNER SECTION D – 6
c. CL inverter PWB / AFE PWB / CCD cooling fan / CCD unit
1)
Open the DSPF unit (a).
2)
Remove the screw (a). Remove the table glass holder (b) and
the table glass (c).
the table glass (c).
3)
Remove the screw (a), and remove the dark box cover (b).
4)
Disconnect the connector (a) and remove the screw (b). Disen-
gage the spacer lock (c), and remove the CL inverter PWB (d).
gage the spacer lock (c), and remove the CL inverter PWB (d).
5)
Remove the screw (a), and disconnect the connector (b).
Remove the AFE PWB (c).
Remove the AFE PWB (c).
6)
Disconnect the connector (a), and Remove the screw (b).
Remove the plate (c). Remove the screw (d), and remove the
CCD cooling fan (e).
Remove the plate (c). Remove the screw (d), and remove the
CCD cooling fan (e).
7)
Disconnect the connector (a), and remove the screw (b).
Remove the CCD unit (c).
Remove the CCD unit (c).
a
a
b
c
a
a
b
b
d
a
c
a
a
b
b
c
b
a
a
b
a
d
d
e
c
c
b
b
b
b
a
a
MX-M1100 SCANNER SECTION D – 7
d. SCN-Mother PWB
1)
Open the DSPF unit (a).
2)
Remove the screw (a). Remove the table glass holder (b) and
the table glass (c).
the table glass (c).
3)
Disconnect the connector (a). Remove the screw (b), and pull
out the SCNCNT PWB mounting plate (c).
out the SCNCNT PWB mounting plate (c).
4)
Remove the screw (a), and remove the plate (b).
5)
Remove the screw (a), and disconnect the connector (b).
Remove the SCN-Mother PWB (c).
Remove the SCN-Mother PWB (c).
e. SCN-Flash PWB / SCNCNT PWB
1)
Remove the upper cabinet left.
2)
Push the lock (a) to release, and remove the SCN-Flash PWB
(b).
(b).
a
a
b
c
a
a
b
c
a
b
a
a
a
a
b
b
b
c
b
b
a
b
MX-M1100 SCANNER SECTION D – 8
3)
Disconnect the connector (a). Remove the screw (b), and pull
out the SCNCNT PWB mounting plate (c).
out the SCNCNT PWB mounting plate (c).
4)
Remove the screw (a), and remove the SCNCNT PWB (b).
f. Scanner home position sensor
1)
Remove the upper cabinet rear cover.
2)
Remove the upper cabinet left.
3)
Remove the screw (a), and disconnect the connector (b).
Remove the scanner home position sensor (c).
Remove the scanner home position sensor (c).
g. Scanner motor
1)
Remove the upper cabinet rear cover and the upper cabinet
rear.
rear.
2)
Remove the screw (a). Remove the table glass holder (b) and
the table glass (c).
the table glass (c).
3)
Remove the screw (a), and remove the SPF glass unit (b).
4)
Loosen the screw (a). Slide the scanner motor unit (b), and
tighten one screw to fix it.
tighten one screw to fix it.
a
a
b
c
a
a
a
b
a
a
c
b
a
b
c
a
b
a
a
a
b
MX-M1100 SCANNER SECTION D – 9
5)
Disconnect the connector (a), and remove the screw (b).
Remove the belt (c) and scanner motor (d).
Remove the belt (c) and scanner motor (d).
h. Copy lamp cooling fan
1)
Remove the upper cabinet rear cover and the upper cabinet
rear.
rear.
2)
Disconnect the connector (a) and remove the screw (b).
Remove the fan duct unit (c).
Remove the fan duct unit (c).
3)
Disconnect the connector (a) and remove the screw (b).
4)
Remove the fan duct (a), and remove the copy lamp cooling
fan (b).
fan (b).
i. CL Thermistor PWB
1)
Remove the upper cabinet left, the upper cabinet right, the
upper cabinet front cover right, the upper cabinet front cover
left, and the upper cabinet front.
upper cabinet front cover right, the upper cabinet front cover
left, and the upper cabinet front.
2)
Remove the snap band (a), and the disconnect the connector
(b). Remove the screw (c), and remove the CL thermistor PWB
(d).
(b). Remove the screw (c), and remove the CL thermistor PWB
(d).
j. Scanner dehumidifying heater
1)
Remove the upper cabinet left.
2)
Remove the screw (a), and remove the table glass holder (b)
and the table glass (c).
and the table glass (c).
a
b
b
c
d
a
a
a
c
b
b
a
b
b
b
a
a
a
a
b
d
c
a
b
c
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