Sony LDI-D100B Service Manual page 51

QQ
3 7 63 1515 0
IC1005 TC74HC4538AFT (EL)
16 15 14 13 12 11 10 9
R A B
T2 Q
T1 Q
T1
Q
T2
Q
R A B
1 2 3 4 5 6 7 8
IC1012, 1016 TC7W74FU (TE12R)
8 7 6 5
S R Q
TE
L 13942296513
C D Q
1 2 3 4
www
.
http://www.xiaoyu163.com
IC1009, 1010 NJM2534V (TE2)
IC1101-1103 CXD1176Q-T4
VRBS 25
VREF 26
CCP
27
DVSS
28
CLE
29
OE 30
DVSS 31
NC 32
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
8 7 6 5
BUFFER
BIAS
1 2 3 4
24 23 22
Q Q
3 6 7 1 3
–
+
REFERENCE
SUPPLY
LOWER LOWER
SAMPLING SAMPLING
COMPARATOR (4 BIT) COMPARATOR (4 BIT)
LOWER ENCODER LOWER ENCODER
(4 BIT) (4 BIT)
LOWER
DATA LATCH
1 2 3 4
.
5-2
9 4 2 8
21 20 19 18 17
1 5 0 5 8 2 9 9 4
M.M.
UPPER
CLOCK
SAMPLING
GENERATOR
COMPARATOR (4 BIT)
UPPER ENCODER
(4 BIT)
UPPER
DATA LATCH
5 6 7 8
m
co
9 9
2 8 9 9
16 AVDD
15 PW
14 SYNC
13 SEL
12 CLK
11 DVDD
10 DVDD
NC
9