资料介绍
DVS车载DVD原理图1
2
3
4
5
C26 20P-NC
D
P5V P_CTL P5V GND GND P33V GND P12V 7 6 5 4 3 2 1
L1 HH-1M2012-600JT
A5V
R1 33R-NC
P_CTL
D
+ C1 104
A5V
L2 HH-1M2012-600JT-NC U1 AZ1117H-1.8 3 GNDO IN UT
EC1 100U/6.3V
V18
U4 74HCU04 R14 100K X1 27MHz 1 2 3 4 5 6 7 A0 VCC Q0 A3 A1 Q3 A4 Q1 A2 Q4 Q2 A5 GND Q5 14 13 12 11 10 9 8
D33V
EC2 2 100U/6.3V + C2 104 D33V
V18
CN1 ZHOULI 2503-XH-6(7)A(90')
C21 104
MRST MRST
L3 HH-1M2012-600JT L4 HH-1M2012-600JT EC3 100U/6.3V +
1
D33V C19 27P C20 27P D33V C3 104 3 U5 V6309R VDD RST VSS 2 R15 100K D1 1SS355-NC 1 + 2 EC9 47U/6.3V-NC
D33V
C
C
L5 HH-1M2012-600JT
EC4 100U/6.3V + C4 104
RF33V
C22 104 R18 0R
1
R16 100K-NC XIN
L6 HH-1M2012-600JT
EC5 100U/6.3V + C5 104
LD33V A8V
R17 33R EC7 100U/16V + C7 104
C6 104
R26 0R(1/8W)-NC
2
GND
L7 HH-1