5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

EAR_PHONE

EAR_R

CVBS

EAR_L

EAR_LEAR_R

EAR_L

S_VIDEO

R

L

EAR_Driver.sch

EAR_R

GROUND HOLD

將所有地統一為一種

NOISE，減少 。

C6&C7&C10&C11==>1U/50V/0805將

R29&R30&R31&R32==>0/0603改為

By PASS R

0182-7 5

Front AV Enter BoardGOLANA

A4

1 1, 07, 2005星期三 十二月

Title

Size Document Number Rev

Date: Sheet of

AUDIO_R

Y/C_IN

EARPHONE7

EARPHONE4EARPHONE5

CVBS_IN

C_INEARPHONE8

Y_IN

EARPHONE2

AUDIO_L

EARPHONE3

VCC5

VCC5

VCC5

VCC5

CN2

RL-B223/BY/BW/AR 90

1234567

YC

YGNDCGND

GNDGND

INSTER

CN1

RL-B22/BW/BR 90

1

2

IN

GND

CN4

RL-B22/BW/BR 90

1

2

IN

GND

CN3

RL-B223/BR/BBL/AGR 90

123

INSW

GND C3102P/0603/X7R/50V

R32 0/0603

R29 0/0603

R30 0/0603

C5

102P/0603/X7R/50V

R203K / 0603

R191M / 0603

C91U / 50V / 0805

C81U / 50V / 0805

R231K / 0603

R241K / 0603

R223K / 0603

R211M / 0603

Q32N3904

13

2

R250 / 0603

R27330 / 0603

L2

MLB-160808-0080A-N2

L3

MLB-160808-0080A-N2

R18 NI / 0 / 0603

R17 NI / 0 / 0603R10/0603 J1

EAR_PHONE 90

12345678

R275/0603

R5NI/75/0603

R40/0603

R6NI/75/0603

R30/0603

D1

BAV99/SMD

123

GNDCOMVCC

C1104P/0603/Y5V/50V

JP1

JST PHDR 10*2

1234567891011121314151617181920

12345678910

11121314151617181920

C2104P/0603/Y5V/50V

L1

MLB-160808-0080A-N2

Q42N3904

13

2

R260 / 0603

R28330/ 0603

H1 NI / HOLE/GND

2345

9876

1

H2 NI / HOLE/GND

2345

9876

1

R31 0/0603

Q12N3904

13

2

Q22N3904

13

2VOUT2_EAR_L

VOUT1_EAR_RVOUT2_EAR_LVIN2_AMP_L

VIN1_AMP_R

VOUT1_EAR_RVIN1_AMP_R

VIN2_AMP_L