Integra DTR-6.4 Service Manual page 30

QQ
3 7 6 3 1 5 1 5 0
A
SCHEMATIC DIAGRAM 8
Connector section
TO NAVD-7954 (SCH. 7)
P2201A
1
NAVD-7953
(SCH. 6-2)
NAVD-7988
(SCH. 6-1)
P207A NAVD-7988
2
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
P107B
Q2821
NAETC-7955
C2822
MPD4721GS
1/50
BLM21A102F
1 C4+20
VDD
+5VCPU
L2821
2 GND 19
C1+
C2824
3 C4- 18
VCC
232TXD
www
4 C1- VSS17
232RXD
1/50
5 C5+ STBY16
GNDCPU
6
R2821 C5- VCHA15
7 14
330 R2823
8 13
330
9 12
R2822
10 11
R2824 330
330
.
4
http://www.xiaoyu163.com
B
TO NAVD-7954 (SCH. 7)
P2212A
R2913
10K
R2914
10K
P208A
(SCH. 6-1) (SCH. 6-2)
NAVD-7953
TO NADG-7952 P105B
(SCH-2)
P2822
U4
C2825
1/50
C2826
1/50
x a o
y
i
http://www.xiaoyu163.com
8
C
TO NAVD-7954 (SCH. 7) TO NAVD-7954 (SCH. 7)
P2210A
P2202A
P2001A
NAVD-7988
(SCH. 6-1)
Q Q
3 7 6 3 1
Q2903
78L09
Q2902 2SB1068-U
I
G
C2901
223Z
R2903
1K
Q2901
KRC102M
u 1 6 3
.
2 4
9 9 8
D
Q2908
R2904
2SB1068-U
RUE030
Q2906
KRC102M
R2905
Q2909
RUE030
2SB1068-U
Q2907
KRC102M
R2908
10K
5 1 Q2904 5 0 8 9 2 4
KRC102M
R2909
10K
O
Q2905
R2910
KRC102M
C2902
220/16 3.3K
C2903
100/6.3
m
c o
DTR-6.4
2
9 9
E
U25
9 8 2 9 9
NAETC-7982