Text preview for : Microlab-A6201 actspk.pdf part of MicroLab A6201 active speaker
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+VCC C12 104 D C6 1 0.22UF +VB JK1 VR1A B50K C1 0.1UF 2 3 R1 47K -VB U1A 4558 1 R2 3.3K C2 104 VR2A B50K C3 R3 104 1.8K R4 5.6K R5 22K R16 1K C4 682 VR3A B50K C15 C14 100UF/25V 104 C5 103 -VCC 2 C7 102 TDA2030A 5 U2 3 4 R7 39K C8 22uF R6 510 C9 224 R8 3.3 JR1 0.5 OHM/1W C13 100UF/25V SP1 6 ohm D
C
C
RCA2A R01 22K
+VCC U1B R01' RCA2B 22K VR1B B50K C1' 0.1UF 6 7 5 R1' 47K R2' 3.3K C2' 104 R4' 5.6K R16' 1K C4' 682 VR3B B50K C5' 103 C12' 104 C6' 1 0.22UF R5' 22K 2 C7' 102 5 U4 4 R7' 39K C8' 22uF C9' 224 JR1' 0.5 OHM/1W C13' 100UF/25V SP2 6 ohm
VR2B 50K C3' R3' 104 1.8K
3 TDA2030A
B
R8' 3.3
B
C15' 100UF/25V
C14' 104
-VCC
R6' 510
+VCC 4xRL205 FUSE1 SW1 T1 D4 D1 R14 470/0.5W C17 3300UF 25V C18 3300UF 25V -VCC R14' 470/0.5W ZD1 9.1V +VB C19 100UF/25V R15 1K D3 A -VB -VCC -VCC Title D2 ZD2 9.1V C20 100UF/25V A LED1 LED2
AC IN
0.4A 250V
A-6201
Size B Date: File: 1 2 3 4 5 16-Apr-2003 F:\WANG\A-6201 .DDB Sheet of Drawn By: 6 Number Revision
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