General Information - Pioneer GM-X1024 Service Manual

GM-X1024,GM-X924
QQ
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7. GENERAL INFORMATION

7.1 IC
PA2027A
VCC
1
Transient voltage
detector
Stby
2
DET1
3
DET2
4
TE
L 13942296513
DET_R
5
GND
6
7
NC
NC 8
www
.
26
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Bandgap
Circuit motion:on
-
zz
+
50µA
4.7kΩ
Bandgap:on
Switch:on
+
zz
-
2V
0.13V
+
-
5.6V
Oneshot
(1µsec)
x ao
y
i
http://www.xiaoyu163.com
8
Q Q
3 6 7 1 3
+
zz
-
2V
+
-
+
-
S Q
2V
R
u163
.
2 9 9 4 2 8
16
+
IN1
zz
-
2V
15 IN2
+
zz
-
2V
14
+
IN3
zz
-
2V
13
Cont_V
1 5 0 5 8 2 9 9 4
12
Filter
11
Vs_out
10 TC
9
Mute_out
m
co
9 9
2 8 9 9