Canon FAX-L260i Service Manual page 82

FAX-L260i Chapter 2: Technical Reference
5.3 Flow of Image Signals
a) Transmission
G4 board
j
k
SCNT board
(8)
(8)
h
i
(7)
f
(6)
(5)
e
(5)
c (4)
a (3)
(2)
(1)
Contact sensor
Figure 2-9 Transmission Image Signal Flow
2-24
g
d
a
System controller IC (IC10)
DRAM (IC7,IC8)
b
b
c
MPU (IC1)
TWINS (IC14)
d
e
DRAM (IC6)
MPU (IC7)
f
g
Multi-protocol serial controller
IC (IC20)
MODEM IC (IC17)
h
PCM codec IC (IC19)
i
j
ISDN interface IC (IC26)
k Transformer (T1)