SD42527-LED电路图42-540MA
LEDJ电源电路图
1
2
3
4
D
D
L1 BD1 1 3 CX1 C R1 R2 R34 NC T1 C4 C3 R6 T5 R9 Z1 F1 L N ZD1 R12 R11 R30 D1 R14 R7 R8 C11 AC AC V+ V2 Z2 4 R33 U1 1 2 3 4 8 7 6 5 C2 R4 R3 C6 R18 R17 R16 C12 C1 R10 R19 R20 R21 D3 T3
R27 R28 D4
C7
R32
R5 C5
R26 R37 C8
C8A U2 1 2 3 4
D5 LEDL2 8 7 6 5 C9 R35 R36 C10 R37 C13 R31 LED+ C T4
D2
R15 CY1
R13
Q1
R22
R23
R24
R25 B
B
A
Title Size A4 Date: File: 1 2 3 9-Jul-2014 F:\99se文文\36-42V-540MA.ddb Sheet of Drawn By: 4 Number Revision
A



