Brother International MFC-7050C Service Manual - Page 64

Battery

Page 64 highlights

1.16 Main PCB and Insulation Film (1) Disconnect the centro harnesses (1 and 2) and power supply harnesses (1 and 2) from the main PCB. (2) Disconnect the following harnesses and flat cables from the main PCB: • Carrier flat cables • Ink empty sensor harness • Carrier transport motor harness • Paper feed motor harness • NCU harness • Video capture harness Carrier flat cables Ferrite core Ink empty sensor harness JN/ Carrier transport motor harness Carrier flat cables Centro 1 harness Centro 2 harness Main PCB ri Power supply 1 harness (Rear) Power supply 2 harness Paper feed motor harness Video capture harness NCU harness Ink empty sensor harness Cover sensor harness Panel-main (Top) harness (Not used.) (Not used.) Centro 1 harness Centro 2 harness Scanner motor harness r P11 P12 P13 P15 L r P14 P16 / P10 O 0 Video capture harness CIS harness Carrier flat cables P18 P5 `)J Carrier transport 0 P0 motor harness Power supply 1 harness Power supply 2 harness Speaker harness (Bottom) IV - 32 NCU harness Battery harness Hook switch harness Paper feed motor harness

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1.16
Main
PCB
and
Insulation
Film
(1)
Disconnect
the
centro
harnesses
(1
and
2)
and
power
supply
harnesses
(1
and
2)
from
the
main
PCB.
(2)
Disconnect
the
following
harnesses
and
flat
cables
from
the
main
PCB:
Carrier
flat
cables
Paper
feed
motor
harness
Ink
empty
sensor
harness
NCU
harness
Carrier
transport
motor
harness
Video
capture
harness
Carrier
flat
cables
Ferrite
core
Ink
empty
sensor
harness
JN/
Carrier
transport
motor
harness
Power
supply
1
harness
(Rear)
Power
supply
2
harness
Ink
empty
sensor
harness
Cover
sensor
harness
Scanner
motor
harness
Carrier
flat
cables
Carrier
transport
motor
harness
Paper
feed
motor
harness
Carrier
flat
cables
Centro
1
harness
Centro
2
harness
Main
PCB
ri
Video
capture
harness
NCU
harness
Panel
-main
(Top)
harness
(Not
used.)
(Not
used.)
Centro
1
harness
Centro
2
harness
L
/
P13
P15
P16
P11
P12
r
P10
O
0
P14
r
P18
P0
P5
`)J
0
Power
supply
1
harness
Power
supply
2
harness
Speaker
harness
(Bottom)
IV
-
32
Video
capture
harness
CIS
harness
NCU
harness
Battery
harness
Hook
switch
harness
Paper
feed
motor
harness