7. Scanner section (IR section)
7.
Scanner section (IR section)
7.1
Composition
Original glass moving
motor (M202)
Scanner relay board
(REYB/SCAN)
Original glass posi-
tion control board
Inverter board (INVB)
Mirror unit
Scanner home sensor (PS201)
20
A00JT2C001AA
Glass moving unit
Optical cooling fan
motor (FM201)
Theory of Operation Ver. 8.0 Jun. 2008
Scanner motor (M201)
20 degree sensor (PS202)
Original size detection 2
sensor (PS205)
Original size detection 1
sensor (PS204)
Lens
Original cover sen-
sor (RS201)
Exposure unit
A00JT2C028AA
CCD unit
A00JT2E522DA