Integra DTR-8.2 Service Manual page 36

A
SCHEMATIC DIAGRAM 9-2
Componet video and RS-232C sections
N A V D - 7 2 7 0
U38
1
C R ( P R )
C B ( P B )
C O M P O N E N T 1 I N
Y
C 2 7 0 1
P 2 7 0 1
1 0 4 Z
C R ( P R )
2
C B ( P B )
C O M P O N E N T 2 I N
Y
C 2 7 0 2
1 0 4 Z
P 2 7 0 2
3
4
B C
D 2 7 0 1
C O M P O N E N T O U T
R L 2 7 0 1
C 2 7 0 3
1 0 4 Z
R L 2 7 0 2
C 2 7 0 4
1 0 4 Z
Q 2 7 0 1
R 2 7 0 1
1 K
2 S C 2 7 1 2
T O N A A R - 7 2 6 7 P 2 7 0 5 B
( S C H . 9 - 1 )
D
N A E T C - 7 2 7 2
U39
C R
C B
Y
L 2 0 1
B L M 2 1 A 1 0 2 F
P 2 7 0 3
C 2 0 2
1 / 5 0
R 2 0 5 3 3 0
2 3 2 T X D
R 2 0 8
2 3 2 R X D
3 3 0
G N D
+ 5 . 6 V
0 . 2 2 1 / 2 W
+ 1 3 V
R 2 3 3
P O W E R
1 5 0 1 W
+ 2 4 V
R 2 3 4
R L G N D
R 2 2 7
+ 1 2 V
R U E 0 3 0
1 2 T R G A
Z 2 1 2 T R G
R I
R 2 2 8
I R I N
R U E 0 3 0
1 2 T R G B
Q 2 3 1
1 K
S P R L F
R 2 3 1
2 S C 2 7 1 2
Q 2 3 2
1 K
S P R L Z
R 2 3 2
2 S C 2 7 1 2
E
R S 2 3 2 , I R I N , R I , 1 2 V T R I G E R
R S - 2 3 2
P 2 0 1
1 V D D C 4 + 2 0
2 C 1 + G N D1 9
3 V C C C 4 - 1 8
C 2 0 4
4 C 1 - V S S 1 7
1 / 5 0
5 C 5 + S T B Y1 6
6 C 5 - V C H A1 5
R 2 0 1
7 1 4
3 3 0
8 1 3
9 1 2
R 2 0 3 3 3 0
1 0 1 1
D 2 0 3
1 S S 3 5 2
D 2 0 2
G
I O
1 S S 3 5 2
Q 2 3 3
N J M 7 8 M 5 6
1 2 T R G A
Q 2 2 1
R N 1 4 0 2
P 2 0 3
1 2 T R G B
1 2 T R I G Z
Q 2 2 3
R N 1 4 0 2
R 2 1 2
P 2 0 4
R I
I R I N 2 2 0
R I
I R - I N
R 2 1 1
1 0 0
P 6 8 3 0 B
T O N A E T C - 7 2 3 6
( S C H . 7 - 1 )
P 2 0 2
Q 2 1 1
P 6 8 3 2 B
P C 8 1 7 X
T O N A E T C - 7 2 3 7
( S C H . 7 - 1 )
I R - O U T
DTR-8.2