DTR-7.2
U38
U39
A
1
2
3
4
B
C
D
E
SCHEMATIC DIAGRAM 9-2
Componet video, & RS-232C sections
P2901B
TO NAAR-7267
Q 2 7 0 1
2 S C 2 7 1 2
Q 2 3 1
2 S C 2 7 1 2
Q 2 3 2
2 S C 2 7 1 2
JL931A
P 6 8 3 2 B
T O N A E T C - 7 2 3 7
( S C H - 7 - 1 )
P 6 8 3 0 B
T O N A E T C - 7 2 3 6
( S C H - 7 - 1 )
Q224
2SB1068
Q222
2SB1068
Q 2 3 3
N J M 7 8 M 5 6
G
I
O
P 2 0 3
1 2 T R G A
1 2 T R G B
P 2 0 2
I R - I N
I R - O U T
P 2 0 4
1 2 T R I G Z
R I
Q 2 1 1
P C 8 1 7 X
Q 2 2 3
R N 1 4 0 2
Q 2 2 1
R N 1 4 0 2
R 2 1 1
1 0 0
R 2 3 3
0 . 2 2 1 / 2 W
R 2 3 4
1 5 0 1 W
R 2 3 1
1 K
R 2 3 2
1 K
R 2 1 2
2 2 0
R 2 2 8
R U E 0 3 0
R 2 2 7
R U E 0 3 0
R221
2.2K
R222
1K
R223
2.2K
R224
1K
P 2 7 0 5 B
T O N A A R - 7 2 6 7
R L 2 7 0 2
R L 2 7 0 1
D 2 0 3
1 S S 3 5 2
D 2 7 0 1
D 2 0 2
1 S S 3 5 2
D201
1SS352
R 2 7 0 1
1 K
R 2 0 8
3 3 0
R 2 0 5
3 3 0
R 2 0 1
3 3 0
R 2 0 3
3 3 0
C223
47/16
C231
10/16
C232
1000/25
C221
47/16
C222
47/16
C 2 0 4
1 / 5 0
C203
1/50
C 2 0 2
1 / 5 0
C201
1/50
C207
100/6.3
C225
104Z
C205
104Z
C 2 7 0 4
1 0 4 Z
C 2 7 0 3
1 0 4 Z
C 2 7 0 2
1 0 4 Z
C 2 7 0 1
1 0 4 Z
C233
104Z
C206
104Z
P 2 7 0 3
C O M P O N E N T O U T
Y
C B
C R
P 2 7 0 2
C O M P O N E N T 2 I N
Y
C B ( P B )
C R ( P R )
P 2 7 0 1
C O M P O N E N T 1 I N
Y
C B ( P B )
C R ( P R )
P 2 0 1
R S - 2 3 2
L 2 0 1
B L M 2 1 A 1 0 2 F
Q201
PD4721GS
C 1 +
2
C 1 -
4
C 4 + 2 0
C 4 - 1 8
C 5 +
5
C 5 -
6
7
8
1 4
1 3
G N D1 9
1 2
1 1
9
1 0
V C C
3
V C H A1 5
V D D
1
V S S 1 7
S T B Y1 6
2 3 2 T X D
2 3 2 R X D
G N D
+ 5 . 6 V
+ 1 3 V
+ 2 4 V
P O W E R
R L G N D
+ 1 2 V
1 2 T R G A
SPRLF
SPRLZ
Y_2
CB-2
CR-2
+5V
CNP
Z 2 1 2 T R G
232RXD
232TXD
R I
I R I N
1 2 T R G B
R I
I R I N
S P R L F
S P R L Z
R S 2 3 2 , I R I N , R I , 1 2 V T R I G E R
N A V D - 7 2 7 0
N A E T C - 7 2 7 2
( S C H - 7 - 2 )
(SCH-9-1)
( S C H - 9 - 1 )
www . x ia o y u 1 6 3 . c o m
QQ 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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
