Scanner Section; Composition; Mechanisms - Minolta Di551 Service Manual

SCANNER SECTION

[1] Composition

1. Slit glass
2. V-mirror unit
3. Exposure unit
4. Scanner HP PS (PS61)
5. APS sensor 3 (PS65)
6. APS sensor 1 (PS63)
7. APS sensor 2 (PS64)

[2] Mechanisms

Mechanism
Light source Xenon lamp
Exposure Light source moving slit exposure,
static exposure
Scanning Platen original scanning: 1st, 2nd,
and 3rd mirrors are shifted.
RADF original scanning: Original
is moved with light source held sta-
tionary.
Lamp power Lamp cord
supply
Scanner Cooling fan
cooling
4
3
2
1
14
13
12
Method
2-C-1
5
6
7
8
9
10
11
8. Optical rail (R)
9. Scanner drive wire
10. A/D converter board (ADB)
11. CCD unit
12. L1 inverter (L1 INVB)
13. Exposure lamp (L1)
14. Scanner cooling fan (FM9)
SCANNER SECTION