29
29
HCD-DX2D
HCD-DX2D
7-8. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
0
0
3.8
0
2
0.6
0.6
0
0
11
9.8
16.3
16.5
16.6
0
16.7
10.8
8.8
-32.9
-32.4
-38.6
4.5
0
No mark:FM
( ):REC
24
23
21
18
17
16
20
19
15
14
22
MAIN BOARD
(3/3)
11P
( )
+
+
-
-
R
L
SPEAKER
(IMPEDANCE
USE 6 )
L
GND
GND
R
MUTE SWITCH
SWITCH
POWER
CONTROL
POWER
CONTROL
+9V REG
CURRENT DETECT
-33V REG
0.01
0.01
0.1
1000P
1000P
CURRENT
DETECT
RELAY
DRIVE
4700P
w w w . x i a o y u 1 6 3 . c o m
Q Q 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
