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K
CA-1 CIRCUIT WAVEFORMS
TEST POINT
WAVEFORM
LOCATION
IC101-1
J
2V/div
20 s/div
V4
I
IC101-2
H
5V/div
20 s/div
V3
G
IC101-3
5V/div
F
20 s/div
V2
IC101-4
E
5V/div
20 s/div
V1
D
IC101-12
C
2V/div
50ns/div
RG
B
A
1
2
3
4
TEST POINT
WAVEFORM
LOCATION
IC101-13
2V/div
50ns/div
H1
IC101-14
2V/div
50ns/div
H2
IC103-29
IC103-43
2V/div
20 s/div
VD
IC103-44
2V/div
10ms/div
HD
WF-CA1-L54W2US
5
6
7
8
IC101 BLOCK DIAGRAM (ICX279)
IC103 BLOCK DIAGRAM (AD9848A)
VRT VRB
AD9848
VREF
2 to 36 dB
4–6 dB
CCDIN
PxGA
VGA
CDS
CLAMP
INTERNAL
CLOCKS
RG
PRECISION
HORIZONTAL
TM
TIMING
DRIVERS
H1-H4
CORE
SYNC
GENERATOR
VD
HD
9
10
11
12
C6
IC102 BLOCK DIAGRAM (CXD1267AN)
CPP3
1
V
H
2
DCIN
3
XSHT
4
XV2
5
XV1
6
XSG1
7
XV3
8
XSG2
9
XV4
10
CA-2 CIRCUIT WAVEFORMS
TEST POINT
LOCATION
IC215-2
10 or 12
ADC
DOUT
200mV/div
10 s/div
CLPOB
CLAMP
YA OUT
CLPDM
PBLK
CL1
IC215-4
INTERNAL
200mV/div
REGISTERS
10 s/div
CA OUT
SL SCK SDATA
13
14
15
16
K
CPP1
20
J
Charge Pump
19
CPP2
I
DCOUT
18
VSHT
17
V
L
16
15
H
14
V
M
13
12
V 4
11
G
CXD1267AN
F
WAVEFORM
E
D
C
B
WF-CA2-L54W2US
A
17
18
19
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