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Outline Of Circuit Description - Sanyo VPC-R1E Service Manual

Digital camera ac adaptor
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1. OUTLINE OF CIRCUIT DESCRIPTION

1-1. CA-A CIRCUIT DESCRIPTIONS
Around CCD block
1. IC Configuration
IC903 (RJ24J1AA0PT)
IC902 (TC74VHC04FTP)
IC904 (LR366854)
IC905 (AD9806KST)
2. IC905 (CCD)
[Structure]
Frame transfer type CCD image sensor
Optical size
Effective pixels
Pixels in total
Optical black
Horizontal (H) direction: left 2 pixels, right 51 pixels
Vertical (V) direction:
Dummy bit number
V
2
Fig. 1-1.Optical Black Location (Top View)
Pin No.
Symbol
1, 2, 23, 24
NC
3, 4
PI3, PI4
5, 6
PS1, PS2
7
PW
8
VOUT
9
VDD
10
VSS
11
VRD
12
PR
13, 15
PH4, PH2
14, 16
PH1, PH3
17
VOG
18
VSUB
PS4, PS3
19, 20
21, 22
PI1, PI2
CCD imager
H driver
V driver
CDS, AGC, A/D converter
1/2.8 type
1300 (H) x 980 (V)
1353 (H) x 1006 (V)
upper 10 pixels, below 12 pixels
Horizontal : 20 Vertical : 4
10
12
H
51
Pin Description
-
Image clock
Accumulation clock
P well
CCD output
Power
GND
Reset drain
Reset gate
Horizontal register clock
CCD output gate
N substrate
Accumulation clock
Image clock
Table 1-1. CCD Pin Description
4
3
PS1
5
PS2
6
VPW
7
8
VOUT
9 10 11 12
Fig. 1-2. CCD Terminal Name
Waveform
Frame shift
Frame shift
Line sending
DC
DC
DC
DC
DC
DC
Frame shift
Line sending
Frame shift
– 2 –
2
1
24
23
22
21
(LCC24
19
Top View)
18
17
16
13
14
15
Voltage
0~12 V
0~12 V
8 V
Approx. 13 V
20 V
0 V
20 V
L=18 V, H=23 V
L=2.5 V, H=7.5 V
L=0 V, H=5 V
3.3 V
L=26 V, H=29 V
0~12 V
0~12 V
20
PS3
PS4
NSUB
VOG

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