Integra DTR-5.3 Service Manual page 37

A
QQ
3 7 63 1515 0
PC BOARD-CONNECTION DIAGRAM
J L 6 9 5 2 B
E A D P H O N E
1
N A E T C - 7 4 6 3
( S C H . - 3 )
F A C 1
F A C 2
H P E
H P R 1
H P E
H P L 1
2
B 2 , B 3 P O W E R
TE
L 13942296513
3
C O M P O S I T E / S V I D E O
N A V D - 7 4 6 4
( S C H . - 7 )
4
J L 6 8 0 5 A
J L 6 8 0 5 B
U15 U15
J 1 2 A
P 6 0 0 0 A
P 6 0 0 0 B
www
5
0 4 A
.
http://www.xiaoyu163.com
J L 6 9 5 1 B
S E C O N D A R Y
N A P S - 7 4 7 7
F A C 1
F A C 2
( S C H . - 6 )
H P E
H P R 1
H P E
H P L 1
J L 6 9 5 3 B J L 9 5 0 1 A
J L 9 5 0 1 B
R I R I
C N P T
C N P T
D I G N D D I G N D
C O M P O N E N T
+ 5 V + 5 V
V I D E O
P 2 0 9 A
J L 6 8 0 4 B J L 6 8 0 3 B
S P E A K E R T R M
U16 U16
( S C H . - 6 )
x ao
y
i
http://www.xiaoyu163.com
B
8
U17 U17
P O W E R
T R A N S
( S C H . - 6 )
N P T - 1 4 3 8 D
P 2 2 0 8 A
S P Z 2 / S P B
P R O T E C T
P 4 0 4 B
Q Q
3 6 7 1 3
U6 U6
N A E T C - 7 4 6 5
( S C H . - 7 )
N A E T C - 7 4 7 6
u163
.
C
2 9 9 4 2 8
U29 U29
P R I M A R Y
N A P S - 7 4 8 9
( S C H . - 6 )
P O W E R
U24 U24
N A P S - 7 4 8 4
( S C H . - 6 )
P 9 1 6
+ 2 4 V
P 9 1 5
+ 2 4 V
A G N D
A G N D
P 9 3 1 A
V O L H
S E C 1 H
S P C S
S P F
P O W E R
+ 1 3 V
G N D
1 5 0 5 8 2 9 9 4
m
co
DTR-5.3
D
9 9
A C - G
A C - H P 9 0 1
P 9 0 1 B
A C I N L E T
N A E T C - 7 4 9 0
( S C H . - 6 )
U30 U30
R S 2 3 2 C
2 8 9 9
N A E T C - 7 4 6 9
G N D
2 3 2 R X D
( S C H . - 7 )
2 3 2 T X D
+ 5 V
U10 U10