Service manual

Table Of Contents
Schematic Diagrams
AUDIO BOARD B - 45
B.Schematic Diagrams
AUDIO BOARD
AGNDAGND
1
AH4
MTH7_0D2_8
2
3
4
5 6
7
8
9
AC5
100p_50V_N PO_04
AUSB3_RX3_N
AUSB3_RX3_P
Connect
AUDIO BOARD
DIFF USB8P&N·Uµu·U¦n
CO-Ray
AGND
AUSB_PN 2
AUSB_PP2
AJ_AUD2
FP225H-012S10M
1
2
3
4
5
6
7
8
9
10
11
12
NC2
NC1
AC18
10u_6.3V_X5R_06
AC15
10u_6.3V_X5R_06
AC28
10u_6.3V_X5R_06
AC20
10u_6.3V_X5R_06
AL1
*WCM2012F2S-161T03-short
1
4
2
3
AL7
*WCM2012F2S-161T03-short
1
4
2
3
AL6
*WCM2012F2S-161T03-short
1
4
2
3
AHEADPHONE-R _R
AUDIO JACK
AUSB3_TX3_P
AUSB3_TX3_N
AGND
AGND
AGNDAGND
AGND
AGND
A_USBVCC1
A_USBVCC2
AGND
AGND
AUSB_PP9
AC4 0.1u_10V_X7R_04
6-20-94K00-022
USB2.0 CON
USB3.0 CON
AUSB_PN9
AJ_USB2
C107BF-10405-L
V+
1
GND1
GND1
DATA_L
2
DATA_H
3
GND
4
GND 2
GND2
6-20-94K50-012
Standard-A
AJ_USB1
C19007-90905-L NEW
VBUS
1
D-
2
D+
3
GND_D
7
SSRX-
5
SSRX+
6
GND
4
SSTX-
8
SSTX+
9
SHIELD
GND1
SHIELD
GND2
SHIELD
GND3
SHIELD
GND4
AC10 22u_6.3V_X5R_08
AUSB3_RX3_N
AUSB3_RX3_P
AUSB3_TX3_N
AUSB3_TX3_P
AC26 0.1u_10V_X7R_04
CLOSE TO CONNECTOR
AC25 0.1u_10V_X7R_04
AUSB_PN2
AUSB_PP2
AC27 22u_6.3V_X5R_08
AC31 0.1u_10V_X7R_04
AHP_SENSE
AMIC1-R_R
AMIC_SENSE
AHEADPHONE-L
AHEADPHONE-R
AMIC1-L_R
AMIC1-R
AMIC1-L
AHEADPHONE-L-R
AHEADPHONE-R-R
MIC_PIN6
AHEADPHONE-L_R
AC29
*0.1u_10V_X5R_04
AU1
SY6288DCAC
VOUT1
6
VOUT3
8
VIN2
3
VIN1
2
VOUT2
7
GND
1
EN#
4
FLG#
5
AC30
0.1u_10V_X7R _04
AR5
*10K_04
AR12 68_04
AC1 0.1u_10V_X7R_04
A_USBVCC1A_5V
AGND
AR3
*1K_04
60 mil
AGND AGN D
AL3 FCM1005KF-121T03
6-02-06288-921
6-02-54728-920
6-02-03518-921
6-02-75348-921
ÅܧóM-MSOP8¥]¸Ë
60 mil
AC3 0.1u_10V_X7R_04
AR11 68_04
AR2
*1K_04
AH2
C98D98N
AC7
100p_50V_NPO_04
AC9
*0.1u_10V_X5R _04
AU3
SY6288DCAC
VOUT1
6
VOUT3
8
VIN2
3
VIN1
2
VOUT2
7
GND
1
EN#
4
FLG#
5
AR29
*10K_04
AC2
0.1u_10V_X7R _04
AH1
C98D98N
AC11 *0.1u_10V_X7R_04
AGND
A_USBVCC2A_5V
AGND
ÅܧóM-MSOP8¥]¸Ë
60 mil
60 mil
AGND
AL2 FCM1005KF-121T03
6-02-06288-921
6-02-54728-920
6-02-03518-921
6-02-75348-921
AL4 FCM1005KF-121T03
AC6
100p_50V_NPO_04
R
L
AJ_HP1
2SJ-T351-S23
2
5
3
1
4
6
AC8
100p_50V_NPO_04
AC14 *0.1u_10V_X7R_04
AGND
R
L
AJ_MIC1
2SJ-T351-S23
2
5
3
1
4
6
AL5 FCM1005KF-121T03
AGND
A_AUDG
A_AUDGAGND
A_AUDG
AGND
BLACK
BLACK
MIC IN
HEADPHONE
Layout note:
Headphone°T¸¹½u¼e > 10mils
¶ZÂ÷phone jack¶V»·
½|´N¥²¶·¶V¼e
R/L¥²¶·¥]ÂÐGND¥B¶¡¶Z¬°3*½u¼e
3*R/e
GND
VT1802P
75_04
Re si stor 32 or 33_04
meet WLK Test
GND
HP-L
USB PORT(PORT9)
HP-R
6-20-B2800-106 2SJ-T351-S23
6-20-B2800-106 2SJ-T351-S23
6-19-31001-245
6-19-31001-271
AGND
ASPKOUTR-_R
1AR *0_04
6-71-W6508-D05
2AR *0_04
6-21-B4A30-009
A_5V
ASPKOUTR+_R
AHEADPHONE-R
AHEADPHONE-L
AMIC_SENSE
AUSB_PP9
AUSB_PN9
AJ_SPKL1
85204-02001
1
2
NC2
NC1
AMIC1-L
AMIC1-R
AHP_SENSE
A_AUDG
AJ_AUD1
FP225-022S10M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NC1
NC2
21
22
A_5V
AGND
AGND
A_5V
AC12 *22u_6.3V_X5R_08
AGND
+
AC32 *100u_6.3V_B_A
AGND
1
AH3
MTH7_0D2_8
2
3
4
5 6
7
8
9
Sheet 44 of 46
AUDIO BOARD