Sanyo VCC-9685VP - Page 23

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C6
IC211 CIRCUIT WAVEFORMS
IC101, IC262 CIRCUIT WAVEFORMS IC211 BLOCK DIAGRAM (SCC0021A)
DAC
C
DAC
Y
CLP
CLPOB
PBLK
H1
H2
RG
V1
V2
V3
V4
XSG1
XSG2
VSUB
PCOHD
ZRST
DB0 DB1 DB2
DB3
DB4 DB5 DB6 DB7
ZRD
ZWR
ALE
SHP
SHD
ADCK
CKI1
HRST
VRST
SCK
VD
HSYNC
FLD
TEST
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CCDI0
CCDI1
CCDI2
CCDI3
CCDI4
CCDI5
CCDI6
CCDI7
CCDI8
CCDI9
TG
SG1
VIDEO
SELECT
OSC
INV
PHASE
CMP2
PHASE
CMP1
2H
LINE MEMORY
YC
PROCESS
AND
SEPERATION
COLOR
ENCODE
VIDEO
MEMORY
1/ 4
1H
COUNTER
BF
AYVDD
YOA
AYGND
CPU
I/F
VDD
GND
GND
VDD
VDD
GND
GND
GND
VDD
GND
GND
VDD
GND
VDD
VDD
GND
ACGND
COA
ACVDD
GND
GND
GND
GND
SMC
SIN/ ZCS
SOT/ CPUCK
GND
CKSCI
CKSCO
SCO
ADJSCI
EXTSCI
PCOSC
VDD
GND
VDD
GND
SCI
S
E
L
GND GND GND GND
GND
TMC1 TMC2 TEB
BUNRI
AMC
CKI2
PCOVD
DATA PASS
SG2
SCC0021A
WAVEFORM
TEST POINT
LOCATION
WAVEFORM
TEST POINT
LOCATION
IC101-1
2V/div
20µs/div
V4
IC101-2
5V/div
20µs/div
V3
IC101-3
5V/div
20µs/div
V2
IC101-12
2V/div
50ns/div
RG
IC262-34
(VCC-9685VP)
2V/div
10ms/div
VD
IC101-13
2V/div
50ns/div
H1
IC101-14
2V/div
50ns/div
H2
IC262-35
2V/div
20µs/div
HD
IC101-4
5V/div
20µs/div
V1
WF-CA1-L5CJ2/XEUS
IC262-27
0.5V/div
10µs/div
CCD IN
IC262-34
(VCC-9684VA)
2V/div
10ms/div
VD
WAVEFORM
TEST POINT
LOCATION
TEST POINT
LOCATION
WAVEFORM
IC211-47
1V/div
5ms/div
VDO
IC211-47
(VCC-9685VP)
(VCC-9684VA)
1V/div
5ms/div
VDO
IC211-79
1V/div
50ns/div
ADCK
IC211-42
200mV/div
10μs/div
COA
IC211-55
200mV/div
10μs/div
YOA
WF-CA2-L5CJ2/XEUS