Audio Board/Usb - Clevo W270EUQ Series Service Manual

Audio Board/USB

USB PORT
A_USBVCC
AC5
10u_10V_Y5V_08
AGND
TO M/B
ASPKOUTR+
ASPKOUTR-
AMIC1-R
AMIC_SENSE
AMIC1-L
AHEADPHONE-R
AHP_SENSE
AHEADPHONE-L
A_USBVCC AUSB_PP2
AUSB_PN2
85201-14051-01
A_AUDG AGND
AC6 0.1u_16V_Y5V_04
AC7 0.1u_16V_Y5V_04
AC8 0.1u_16V_Y5V_04
AC9 0.1u_16V_Y5V_04
AGND
AH1 AH3
C59D59 C59D59 AH2 AH4
2 9 2
3 8 3
4 1 7 4 1
5 6 5
MTH276D111 MTH276D111
AGND AGND AGND
A_USBVCC
AUSB_PN2
AUSB_PP2
AUDIO JACK
AJ_AUDIO1
1
2
3
Resistor 32 or 33_04
4
5 me et WLK Te st
6
ALC269
7
8
10/28 Modify value VT1802P
9
10
AHEADPHONE-R
AR569
11
12
AHEADPHONE-L AR570
13
14
Layout note :
Hea dphone°T¸¹½u¼e > 10mils
¶ZÂ÷phone ja ck¶V»·
½u®|´N¥²¶·¶V¼e
R/L¥²¶·¥]ÂÐGND¥B¶¡¶Z¬°3*½u¼e
HP-L
HP-R
ASPKOUTR+
A_AUDG
ASPKOUTR-
J_SPK1
2
9
8
7
6
AGND
60 mil
AC10 + AC1 AC2
*22u_6.3V_X5R_08 100u_6.3V_B_B 0.1u_16V_Y5V_04
AJ_USB1
AGND 1
V+
AL122
4 3 AUSB_PN2_R 2
DATA_L
1 2 3
AUSB_PP2_R
DATA_H
4
*WCM2012F2S-SHORT
GND
US04036BCA081
6-21-B49C0-104
AGND
EMI Require
5
AJ_MIC1
AMIC_SENSE 4
AL123
AMIC1-R 1 2 FCM1005KF-121T03 MIC1_OUT_R 3 R
AL124
AMIC1-L 1 2 MIC1_OUT_L 2
FCM1005KF-121T03
NC_MIC1 6 L
1
AC792 AC793 2SJ-T351-S23
*100p_50V_NPO_04 *100p_50V_NPO_04
MIC IN
BLACK
180_1%_04 A_AUDG
5 AJ_HP1
33_04
4
AL125 AHP_SENSE
PHONE-R 1 2 PHONE_OUT_R 3
33_04 FCM1005KF-121T03 R
AL126
1 2 2
33_04 PHONE-L FCM1005KF-121T03 PHONE_OUT_L
6
ASPK_HP# L
1
AC794 AC795 2SJ-T351-S23
*100p_50V_NPO_04 *100p_50V_NPO_04 HEADPHONE
BLACK
A_AUDG
EMI Require
2
1
GND
6
3*R/L½u¼e
GND
AL127
*FCM1608K-121T06_short
AC797
AC796
680p_50V_X7R_04
AJ_SPKR1
J_SPK1
A_AUDG ASPKOUTR+_R
1 2
ASPKOUTR-_R
2
AL128 AC798 85204-02001
*FCM1608K-121T06_short PCB Footprint = 85204-02R
680p_50V_X7R_04
1 6-20-43150-102
A_AUDG 6-20-43110-102
Schematic Diagrams
Sheet 40 of 43
Audio Board/USB
6-20-B2800-106
6-20-B2800-106
3
4
5
1
Audio Board/USB B - 41