Brother International MFC-7050C Service Manual - Page 26
Head drivers
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Head drivers ASIC EEPROM 1 Centronics I/F drivers DRAM for video I/C Video IC Scanner motor driver ,,,.= pi1 P12 = = P10 F '2 = E.] P15 _ P18 1 l_ == = s- ll P17 r 1 Carrier transport motor driver El C7_ r7 1 El S.' = II P18 P5O Ll p4 L P8 Li Comparator Registration sensor Gate array Flash ROM Paper feed DRAM motor driver ROM Analog switch Operational amplifier MODEM III - 15
ASIC
Centronics
DRAM
for
Head drivers
EEPROM
1
I/F
drivers
video
I/C
Video
IC
Scanner
motor
driver
,,,.=
pi
1
P12
Carrier
transport
motor
driver
P10
=
El
=
C
7_
r7
F
'2
=
E.]
P15
_
P18
1
l_
==
r
1
=
P17
=
II
P18
s-
l
l
1
El
P5O
P8
L
Ll
p4
Li
S.'
Comparator
Registration
sensor
Gate
array
Flash
ROM
Paper
feed
DRAM
motor
driver
III
-
15
ROM
Analog
switch
Operational
amplifier
MODEM