Ccd Pwb - Olivetti d-Copia 600 Service Manual

2-3-6

CCD PWB

1A-1, 2A-1, 1A-2, 2A-2
SH, RS, CP, 2B
Transistors
CCD
sensor
(U3)
Transistors
Transistors
Transistors
1
YC1
U5
U8
Y104350-7
CCDPWB
OS1
(Q5, Q7)
AFE
Front
(U5)
OS2
(Q1, Q2)
OS3
(Q6, Q8)
AFE
Back
(U7)
OS4
(Q3, Q4)
Figure 2-3-11 CCD PWB block diagram
26 1
YC3
U4
Figure 2-3-12 CCD PWB silk-screen diagram
Drivers
(U1,4)
Driver
(U2)
A[9:0] CCDA[9:0]
Buffer
(U6)
CLK, SDI, SEN
SDO
Buffer
(U9)
CLK, SDI, SEN
SDO
CCDC[9:0]
C[9:0]
Buffer
(U8)
26
U3
U1
Sevice Manual
SHDPWB
ISSCLKAFE
ISSDIAFE
ISSDOAFE
ISSELAFE
1
YC2
U7
U2
U6
U9
SPWB
26
2-3-29