Sony LDI-D100B - Page 58

5-9
IC445 TLC555CPS-E20
IC304 TC74VHC153FS (EL)
16 15 14
13 12
11
10
9
1
2
3
4 5
6
7
8
2G
2C3 2C2 2C1 2C0 2Y
VCC 2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
BBAA
BBAA
1G
1C3 1C2 1C1 1C0 1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
IC443 CXA1616N-T4
3
6 92 5 8 111 4 7 10
22
19 16
23
20 17 14
24 21
18 15
POLARJITY
CHECK
CLAMP
PULSE
GENERATOR
V.RAMP
GENERATOR
POLARITY
CHECK
EXIST
CHECK
LOGIC
SYNC
SEP
EXIST
CHECK
PV
EV
EH
BIAS
PH
+
–
VS IN
PVC
ENC
CS IN
PHC
EHC
V
IDEO IN
HD SEL
TIMING
CL AMP
GND
12
NC
VCC VD V IN V OUT HD PV PH EV EH
IN/EXT
V REF
13
NC
1
2
3
4
8
7
6
5
R R R
CONT
THRES
VDD
DSCH
RESET
OUT
GND
TRIG
S
R
R1
1
IC307, 452 TC7W74FU (TE12R)
6
CLR
7
PR
8
VCC
5
Q
RSQ
3
Q
2
D
4
GND
1
CK
QDC
IC508 TC74VHC161FS (EL)
1
2 3
4
5 6 7 8
91016 15 14 13 12 11
CK
ABCD
ENABLE
P
QA
QB QC QD ENABLE
T
RIPPLE
CARRY
OUTPUT
CLEAR
GND
LOAD
VCC
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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