1
V in +15V SW1 C136 C1 C137 C 124 C 129 D 12 D 9 D13 D10 C2 C3 C138 Gnd 4 1 6 7 8 SC Vcc Ipk Dri 5 C.Inv +15V 2 SE 3 TC AP34063 U9 R69 C120 D8 L12 R66 R 65 C101 +1.25V 500mA Tới CPU M1,2,3; K 15,16 ; J13,14,16 Gnd 4 6 7 Vcc Ipk 5 C.Inv +15V SC 1 Dri 8 3 TC AP34063 U4 R 22 C 120 D 7 L 6 R 25 R26 C 57 +5V Tới CPU: A9;B8,9;P1,2 ;M8;N8;P8 RAM: 9,13,14,27,43,49 C 58 SE 2 R 21 C139 Q 1 B772SL +5V +3.5V LD1117 Vin 3 Gnd 1 Vout 2 R 28 R 29 Mạch nguồn Modem ADSL DSL-526B

Mach Nguon DSL526B

Embed Size (px)

Citation preview

Page 1: Mach Nguon DSL526B

Vin +15V

SW1

C136

C1

C137

C124 C129

D12 D9

D13 D10

C2 C3

C138

Gnd4

1 6 7 8

SC Vcc Ipk Dri

5 C.Inv

+15V

2 SE

3 TC

AP34063

U9

R69

C120

D8

L12

R66

R65C101

+1.25V

500mA

Tới CPUM1,2,3;K15,16;J13,14,16

Gnd4

6 7

Vcc Ipk

5 C.Inv

+15V

SC 1 Dri 8

3 TC

AP34063

U4

R22

C120

D7

L6

R25R26C57

+5V

Tới CPU:A9;B8,9;P1,2;M8;N8;P8

RAM:9,13,14,27,43,49

C58

SE2

R21

C139

Q1

B772SL

+5V +3.5VLD1117

Vin 3

Gnd 1

Vout 2

R28

R29

Mạch nguồn Modem ADSLDSL-526B