5 . 5
D I G I TA L C I RC U I T A S S E M B L Y
( p iN
5 3 5 2 2 )
( c on t )
C I R C U I T N O .
D E S C R I P T I O N
E S I P A R T N O .
u s
U 9
U I 0
U 1 3
U 1 4
U 1 5 , U 1 6 , U 1 9 ,
U 2 2 - U 2 5 ,
U 3 0 , U 3 1
U 1 7
U I S
U 2 0
U 2 1 , U 2 S
U 2 6
U 2 7
U 2 9
I C , 7 4 2 0
I C , R E F 0 2 C J O R M C 1 4 0 4 U 5
I C , 7 4 0 4
I C , D A C O S
I C , N E 5 5 3 4 N , O P A M P
I C ,
S N 7 4 L S 1 6 3 A
I C ,
P R OG R A M M E D
P R O M D G T L
I C ,
7 4 L S 1 3 9
I C ,
7 4 1 0
I C ,
D P S 3 0 4 B
I C ,
D M S 1 3 1
I C ,
8 2 5 5 A
I C ,
8 2 5 3 - 5
G R O U N D B R A C K E T ,
P O W E R B U S S T R I P
S O C K E T ,
1 4
P I N
S O C K E T , 1 6
P I N
S O C K E T ,
2 0
P I N
S O C K E T , 2 4
P I N
S O C K E T ,
4 0
P I N
S O C K E T ,
8
P I N
P C B
D I P
D I P
D I P
D I P
D I P
D I P
D :n
D !D
�D !D !D
U29 825.3-5
C26
D
o
U21 83004
U26 8131
0
40
30
20
10
F i g ure
5-6 .
D i g i ta l
C i r c u i t
A s s e mb l y
( piN 5 35 2 2 )
5 -
2 2
e l s l i
2 1 5 0
/
2 1 6 0
5
/
8 5
2 0 6 0 4
4 5 6 5 4
2 0 6 9 5
4 4 2 6 4
4 6 4 0 6
4 5 6 4 7
5 3 9 5 9
4 5 6 5 6
2 0 6 0 3
4 5 2 6 2
4 5 5 2 7
4 5 6 5 0
4 9 1 8 5
4 5 9 5 1
2 3 9 9 7
1 9 1 8 9
2 0 8 6 0
4 5 6 6 0
4 1 4 9 2
4 1 3 4 2
2 2 4 1 0
Summary of Contents for VideoBridge 2150
Page 24: ...BLANK 1 6 e l s l i 2 1 50 2 1 60 5 8 5...
Page 230: ...R54 R 1 9 R23 6 TP8 o O NC N N N N a a a a a F i gure 5 5...
Page 252: ...A t S E C T I ON A A 4 5 0 0 m m 5 rY1 m A...
Page 307: ...Figure 8 1 General Handler Interface Circuit Assembly P N 47895 B 2 e s i 2150 2160 5 85...
Page 330: ...F i gure 8...