资料介绍
XC846原理图1
2 +5v
P0R4102 P0C1902 P0C1901
3
P0C0A02 P0C0A01 P0R0A01
4 +12v
P0C1A02 P0C1A01 P0D0A01 P0D0A02 P0V0A02
+12v
P0C202 P0C201
P0Q0A02
P0R4A02
12v/60v
C2
C0A 104
4007
D0A
+
P0D1A01
P0D1A02
47uF/25V
key Dp1
P0Dp101
P0U1A08
P0Q0A03
P0R4101
302 P0Rp1A02
302 P0Rp1B02
Qp1 2N2907
P0Qp101 P0Qp102 P0Qp103
R2 R3
P0Q1A02
P0Rp902
P0Cp101 P0Cp102
P0M202
A +5V
GND
Rp1A
Rp1B
P0R301
621
P0C301
P0R302
3
P0M203
P0M201
Vin Vout
M2
1 P0D201
D2
N0GL P0U1A01 GL 1 P0D202 P0U1A04 P0U1A02 P0R4202
P0Q2A03
P0Dp102
P0R201
621
P0R202
102 R5 P0R502
U1A
P0U1A03
P0R501
+5v-out 3.5v/3.7v
P0C602 P0C601
3 2
N0UH UH
R1A P0R1A01
2K2
Q1A P0R1A02 P0Q1A01 2N5551
P0Rp1A01
P0Rp1B01
4
P0Rp901
P0C401
P0Qp303
P0C302
2
78L05
P0Q4A03
P0Qp403
P0Qp301
332 P0Rp1002
102 P0Rp