
MB3825A
A的放大图。
< CH1>
FB1
38
39
IN(E)1
+
+
1.5 V
70毫伏
40
IN(C)1
+
1.5 V
SCP
Comp.1
+
PWM
Comp.1-2
DRIVE
1-2
错误
Amp.1
+
PWM
Comp.1-1
DRIVE
1-1
VCC ( O) 1 , 3
42
CB1-1
44
45
CB2-1
46
OUT1-1
41
VB1
43
OUT2-1
<CH2>
FB2
35
36
IN(E)2
+
+
1.5 V
错误
Amp.2
PWM
Comp.2
+
DRIVE
2
VCC(O)2
51
CB1-2
48
49
CB2-2
50
OUT1-2
47
VB2
IN(C)2
37
+
SCP
Comp.2
1.5 V
7