Ricoh HS2P PLUS Instrukcja serwisowa - Strona 8

Przeglądaj online lub pobierz pdf Instrukcja serwisowa dla Skaner Ricoh HS2P PLUS. Ricoh HS2P PLUS 21 stron. Machine code g413

Drukuj stronę

ELECTRICAL COMPONENT LAYOUT

1.4 ELECTRICAL COMPONENT LAYOUT
1.4.1 SCANNER
8
7
No.
Name
Home position sensor
1
2
SCU
3
Lamp Stabilizer
SBU
4
5
Scanner Motor
6
SOP
7
PSU
8
IOB
9
SIMM
ERCU
10
11
Exposure lamp
11
10
9
6
Detects whether the first scanner is at the home
position.
Controls the overall scanner function.
Provides ac power to the exposure lamp.
Contains the CCD, and outputs a video signal to the
SCU.
Drives the scanners.
This contains the scanner indicator lamps.
Provides dc voltages to the system.
Controls the mechanical parts of the scanner.
32MB RAM
Outputs a video signal of the reverse side of the original
to the SCU.
Illuminates the original for exposure.
4
5
Function
1-8
16 February 2000
1
2
3
G413V504.WMF