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HCD-VX3A
Q Q
3 7 6 3 1 5 1 5 0
7-6. SCHEMATIC DIAGRAM
MAIN SECTION (3/4)
4.7uF
50V
470
0.01uF
0.01uF
470
T E
L
1 3 9 4 2 2 9 6 5 1 3
(Page 26)
(Page 29)
w w w
NOTE
• Voltages and waveforms are dc with respect
to ground under no-signal conditions.
no mark : FM
The components identified by mark ! or dotted
*
line with mark ! are critical for safety.
Replace only with part number specified.
• Refer to page 25 for Printed Wiring Board.
47uF 63V
1.5k
11V
47uF 63V
1/4W
11V
1.5k
Q803,804,865
MUTE SWITCH
x
a o
.
i
: Can not measured.
http://www.xiaoyu163.com
Q
Q
3
7
u 1 6 3
y
(Page 29)
28
28
http://www.xiaoyu163.com
2
4
8
9
9
1.5k
22k
6
3
1
5
1
5
0
8
9
m
c o
.
2
8
9
9
2
4
9
8
2
9
9
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