E-Machines D442 -DA0ZQAMB6C.pdf

5

4

MIC [28]

MIC1-VREFO

D14

BAS316

D15

BAS316

3

2

Internal Speaker

Normal OPEN Jack R248 4.7K/F_4

1

R247 4.7K/F_4

PINK D

[28] [28]

MIC1-L

C486

4.7U/6.3V_6

MIC1_L2

R 236

1K/F_4

MIC1_L3

MIC1-R

C485

4.7U/6.3V_6

MIC1_R2

R 237

1K/F_4

MIC1_R3 [28]

MIC1_L

L52 BLM15AG121SS1/0.5A/120ohm_4 L51 BLM15AG121SS1/0.5A/120ohm_4

MIC1_R MIC1_JD

1 CN20 2 6 3 4

7

D

8 5 JAS7331-P30H9-7F

MIC1_JD C489 470p/50V_4

 Max. 100mVrms input for Mic-IN

[28] [28]

CN19 2 2 1 1

INSPKRINSPKR+

C490 470p/50V_4

MIC1_JD

SPEAKER-CONN C723 C724 *0.22u/25V_6 *0.22u/25V_6

ADOGND    1

ADOGND D29

   2 *VPORT_6

ADOGND C

C

HP [28]

HP-L-2 R245 HP-R-2 R242

56/F_4 56/F_4

HPL-1 HPR-1

L50 L49

1 CN21 2 6 3 4

BLM15AG121SS1/0.5A/120ohm_4 HPL_SYS BLM15AG121SS1/0.5A/120ohm_4 HPR_SYS

HP_JD R241

R246

C491

C488

*1K_4

*1K_4

2.2n/50V_4

2.2n/50V_4

HP_MUTE#

7    2 [28]

8 5 JAS7331-P30H9-7F

HP-L

3

1

HP-L-2

Q23 *FDV301N R244

0_6

ADOGND

B

B

ADOGND

Normal OPEN Jack

HP_MUTE#    2 [28]

3

HP-R

1

HP-R-2

Q22 *FDV301N R243

0_6

+5VA

HPOUT_JD R231

+5VA

HPOUT_JD [28]

   3

10K_4

HP_JD HP_JD# R230

2

Q11

   3

20K/F_4

A

   1

2N7002K

D16

   1

HP_JD

2

Q10 2N7002K

A

   2 *VPORT_6

PROJECT : ZQA Quanta Computer Inc.

ADOGND ADOGND

   1

Size ADOGND 4

Rev 1A

AMP /AUDIO JACK CONN  Date:

5

Docum ent Num ber

3

2

Monday, May 31, 2010

Sheet 29 1

of

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