NAD T741, Service Manual

Page: 39 / 64

51
S-VIDEO ASSEMBLY
U501: 4052
3
13
LOGIC
LEVEL
CONVERSION
BINARY
TO
1 OF 4
DECODER
WITH
INHIBIT
B
10
C
9
IN H
6
V
DD
16
V
SS
8
V
EE
7
TG
TG
TG
TG
COMMON X
OUT/IN
TG
TG
TG
TG
COMMON Y
OUT/IN
3 2 1 0
13 15 11 12
X CHANNELS IN/OUT
1 5 2 4
0 1 2 3
Y CHANNELS IN/OUT
A
11
V
DD
16
7
4
6
2
5
5
4
1
3
12
2
15
1
14
3
0
13
TG
V
SS
8
V
EE
7
B
LOGIC
LEVEL
CONVERSION
BINARY
TO
1 OF 8
DECODER
WITH
INHIBIT
10
C
9
IN H
6
TG
TG
TG
CHANNEL IN/OUT
COMMON
OUT/IN
TG
TG
TG
TG
VIDEO ASSEMBLY
U401: MC14051