Audio Board - EUROCOM N150SC Service Manual

Audio Board

5
20141021
A_3.3V
AR12 *4.7K_04 AR13 *0_04
AR14 *4.7K_04 AR15 *0_04
AR18 *4.7K_04 AR19 *0_04
AR20 *4.7K_04 AR21 *2K_1%_04
AR22 *4.7K_04 AR23 *0_04
D
AGND
AU3
25
AI2C_SDA_P5 GND AI2C_SCK_P5
24 7
NC NC
AUSB3_TX5_N
*0.1u_10V_X7R_04 AC24 23 8 AC25
TX1- RX1-
AUSB3_TX5_P
*0.1u_10V_X7R_04 AC27 22 9 AC28
TX1+ RX+
21 10
To Conn. AR26 *0_04
AGND GND GND
AUSB3_RX5_N
*0.1u_10V_X7R_04 AC35 20 11 AC31
RX2- TX2-
AUSB3_RX5_P
*0.1u_10V_X7R_04 AC37 19 12 AC38
RX2+ TX2+
*ASM1464
PCB Footprint = QFN24-4X4MM
AR27 *0_04 AR28 *4.7K_04
AR29 *0_04 AR30 *4.7K_04
AR31 *0_04 AR32 *4.7K_04
AR33 *0_04 AR34 *4.7K_04
AR35 *0_04 AR36 *4.7K_04
AGND
1017 20141021
AGND A_3.3V
A_5V
C
1
AJ_AUD1
2
3
4
5
6
AGND
7
8 A_3.3V
9
AGND
10 AUSB_PP0
11 AUSB_PN0
12
AGND
13
ARXP1
14
ARXN1
15 AUSB3_TX1_N
*0.1u_10V_X7R_04
AGND
16
ATXN1
17 AUSB3_TX1_P
ATXP1 *0.1u_10V_X7R_04
18
AGND
19 AUSB_PN9
To Conn. AR37
20 AUSB_PP9 AGND
21 AUSB3_RX1_N
*0.1u_10V_X7R_04
AGND
22
ARXP5
23 AUSB3_RX1_P
ARXN5 *0.1u_10V_X7R_04
24
AGND
25
ATXP5
26
ATXN5
27
20140929
AGND
28
ASPDIFO
29 ASMB_DATA
30 ASMB_CLK
31 ACODEC_PD#
AR66
32 AHP_SENSE
33 AMIC_SENSE
AR50
34 AMIC1-R
AR56
35
AMIC1-L A_3.3V A_5V AR69
36 AHP_R
AR49
37
AHP_L
38
EC832 EC831
A_AUDG
39
0.01u_50V_X7R_04 0.01u_50V_X7R_04 AGND
40
B
AGND AGND
AGND
AUDIO BOARD
AU4
AHP_L
AR38 470_04 1
2
AC69 1u_16V_X7R_06
3
AHP_R
AR41 470_04 4
AC70 1u_16V_X7R_06
HeadPhone
20140929
AC48 AC49
2200p_50V_X7R_04
A AHP_VDD
AR42
A_AUDG AC50
*240K_1%_04
AD5
C
AHP_AMP_SGND
AC
A
AD6
20141211 BCN
*BAV99
*V15AVLC0402
A_AUDG
20141211 BCN
A_AUDG
5
4 3
A_3.3V
A_3.3V
AR16 AR17
*4.7K_04 *4.7K_04 AC32 AC36 AC33
AI2C_SCK_P5
*0.01u_16V_X7R_04 *0.1u_10V_X7R_04 *1u_6.3V_X5R_04
AI2C_SDA_P5
AR24 AR25
*4.7K_04 *4.7K_04
AGND
AGND W REDRIVER IC W/O REDRIVER IC
AGND AGND
*0.1u_10V_X7R_04 ATXN5 AC30 AC34 AC30
*0.1u_10V_X7R_04 ATXP5
0 OHM 0 OHM 0.1U
To PCH.
AGND
AUSB3_TX5_P
*0.1u_10V_X7R_04 ARXN5
AUSB3_TX5_N
*0.1u_10V_X7R_04 ARXP5
AUSB3_RX5_P
A_3.3V AUSB3_RX5_N
AUSB_PN9
AUSB_PP9
A_TXN5 AUSB3_TX5_N
ATXN5 AR81 0_04 AR86 0_04
ATXP5 A_TXP5 AUSB3_TX5_P
AR82 0_04 AR85 0_04
A_RXN5 AUSB3_RX5_N
ARXN5 AR80 0_04 AR84 0_04
A_RXP5 AUSB3_RX5_P
ARXP5 AR83 0_04 AR87 0_04
A_3.3V
AR61 *4.7K_04 AR58 *0_04
AR60 *4.7K_04 AR57 *0_04
AR64 *4.7K_04 AR53 *0_04
AC54
AR63 *4.7K_04 AR67 *2K_1%_04 *0.01u_16V_X7R_04
AR55 *4.7K_04 AR48 *0_04
AGND
AU5
25 AGND
AI2C_SDA_P1 GND AI2C_SCK_P1
24 7
NC NC
AC57 23 8 AC58 *0.1u_10V_X7R_04 ATXN1
TX1- RX1-
AC53 22 9 AC55 *0.1u_10V_X7R_04 ATXP1 AR52
TX1+ RX+
21 10
*0_04 To PCH. *4.7K_04
GND GND AGND
AI2C_SCK_P1
AC56 20 11 AC62 *0.1u_10V_X7R_04 ARXN1
RX2- TX2- AI2C_SDA_P1
AC61 19 12 AC60 *0.1u_10V_X7R_04 ARXP1
RX2+ TX2+
A_3.3V
AR68
*4.7K_04
*ASM1464
PCB Footprint = QFN24-4X4MM
*0_04 AR54 *4.7K_04 AGND
*0_04 AR62 *4.7K_04
*0_04 AR65 *4.7K_04
*0_04 AR51 *4.7K_04
*0_04 AR71 *4.7K_04 ATXN1 AR73
ATXP1
AR74
ARXN1 AR72
ARXP1 AR75
AHEADPHONE-L
AHP_VDD
AR45 0_06
A_5V
20140925
AC39 AC40 AC41 AC42 + AC43
0.1u_16V_Y5V_04 2.2u_6.3V_X5R_04 *22u_6.3V_X5R_08 *22u_6.3V_X5R_08 *220UF YR 6.3V SMD-D EEFCX0J221YR
ASPDIFO
ACODEC_PD#
6-11-227E1-AB0
20141211 BCN
AHP_AMP_SGND
A_AUDG
AC44 0.01u_16V_X7R_04
12
INL C2_3DL 11
AC45 0.01u_16V_X7R_04
VREF C1_3DL
VSS 10
A_AUDG
REXT PGND
9 AC46 0.01u_16V_X7R_04 20141014 D02
INR C1_SDR
AC47 0.01u_16V_X7R_04 AHEADPHONE-R AR9 68_04 AHEADPHONE-R-R AL3
AHEADPHONE-L AHEADPHONE-L-R
PAD AR10 68_04 AL4
SV3H612V
Layout note:
ASMB_CLK
AR43 22_04 Headphone > 1 0m i l s
ASMB_DATA
AR44 22_04
p h on e j a c k
R / L G N D 3 *
AC51 AC52
10p_50V_NPO_04 10p_50V_NPO_04
AGND AGND
AHEADPHONE-R
4 3
2
A_5V
AUSBVCC3.0_1
100 mil AU1 100 mil
5 1
VIN VOUT
AC11
2 AC13
GND
10u_10V_Y5V_08
*0.1u_10V_X5R_04
4 3
EN# OC#
SY6288DAAC
AGND PCB Footprint = M-SOT23-5A
AGND
AGND
AC23 22u_6.3V_X5R_08
AC34
AC26 22u_6.3V_X5R_08
0926
0.1U AC29 0.1u_16V_Y5V_04
AUSBVCC3.0_1
AD3
AUSB3_TX5_P_L AUSB3_TX5_P_R
AC30 0.1u_10V_X7R_04 1 10
AUSB3_TX5_N_L AUSB3_TX5_N_R
AC34 0.1u_10V_X7R_04 2 9
AJ_USB1
3 8
AGND AGND
AUSB3_RX5_P_R
4 7
5 6 AUSB3_RX5_N_R 9 GND1
SSTX+ SHIELD
1 GND3
VBUS SHIELD
8
PUSB3F96 2 SSTX-
D-
0926 AD4 4
GND
AL6 3
4 3 AUSB_PN9_L 1 10 AUSB_PP9_R 6 D+
AUSB_PN9_R SSRX+
2 9 7
AUSB_PP9_L GND_D
1 2 3 8 5 GND2
AGND AGND
4 7 SSRX- SHIELD GND4
WCM2012F2S-161T03-short
SHIELD
5 6
C19003-90905-L
6-21-B4A20-109
PUSB3F96
AGND AGND
A_5V
AUSBVCC3.0_2
100 mil AU2 100 mil
5 1
VIN VOUT
AC12
AC59 AC63 2 AC14
GND
10u_10V_Y5V_08
*0.1u_10V_X7R_04 *1u_6.3V_X5R_04 *0.1u_10V_X5R_04
4 3
EN# OC#
SY6288DAAC
AGND PCB Footprint = M-SOT23-5A
AGND
AGND AGND
0926
A_3.3V
AUSBVCC3.0_2
AD7
AUSB3_TX1_P AUSB3_TX1_P_L AUSB3_TX1_P_R
AC65 0.1u_10V_X7R_04 1 10
AUSB3_TX1_N AUSB3_TX1_N_L 2 9 AUSB3_TX1_N_R
AC66 0.1u_10V_X7R_04
AR59 3 8
AGND AGND
AUSB3_RX1_P AUSB3_RX1_P_R
4 7
AUSB3_RX1_N 5 6 AUSB3_RX1_N_R
*4.7K_04
PUSB3F96
AL7 0926 AD8
WCM2012F2S-161T03-short
AUSB_PP0 1 2 AUSB_PP0_L 1 10 AUSB_PP0_R
AR70
AUSB_PN0_L AUSB_PN0_R
*4.7K_04 2 9
AUSB_PN0
4 3 3 8
AGND AGND
4 7
5 6
AGND
PUSB3F96
A_TXN1 AUSB3_TX1_N
0_04 AR77 0_04
A_TXP1 AUSB3_TX1_P
0_04 AR78 0_04
A_RXN1 AUSB3_RX1_N
0_04 AR76 0_04
A_RXP1 AUSB3_RX1_P
0_04 AR79 0_04
SPDIF OUT
BLACK
6-20-B2800-106 2SJ-T351-S23
AJ_SPDIF1
SPDIF_PIN5 AMIC_SENSE
20141008 D02 5
SPDIF_PIN4
6-19-31001-246 4
6-19-31001-261
AR46 3 AMIC1-R AL1 FCM1005KF-121T03
SPDIF_PIN6
100_06 6
ASPDIFO_R
AL5 FCM1005KF-102T02 2 AMIC1-L AL2 FCM1005KF-121T03
1
AC10 2SJ-T351-018
0.01u_50V_X7R_04 AR3 AC3
220_04
1000p_50V_X7R_04 20141215 D02(0A) change footprint
AGND 20141215 D02(0A) change footprint
AHP_SENSE
6-19-31001-245 AJ_HP1 HP-L
6-19-31001-271
5
4
HP-R
AHEADPHONE-R_R
FCM1005KF-121T03 3
6
AHEADPHONE-L_R 2
FCM1005KF-121T03
1
2SJ-T351-018
AR1 AR2 AC2 AC1
*1K_04 *1K_04 100p_50V_NPO_04 HEADPHONE
100p_50V_NPO_04 BLACK
6-20-B2800-106 2SJ-T351-S23
A_AUDG
A_AUDG
AC9 0.1u_10V_X7R_04
AHP_AMP_SGND
AC6 0.1u_10V_X7R_04
AC7 0.1u_10V_X7R_04
AC8 0.1u_10V_X7R_04
AHP_L Title Title Title
AHEADPHONE-L
AR39 *0_04
AHP_R
AGND A_AUDG AR40 *0_04 AHEADPHONE-R Size Size Size
A2 A2 A2
Date: Date: Date:
2
Schematic Diagrams
1
1016
AH1
2 9
3 8
4 1 7
5 6
MTH7_0D2_8
AH2
2 9
3 8
4 1 7
5 6
D
MTH7_0D2_8
AH3
2 9
3 8
4 1 7
AGND
5 6
MTH7_0D2_8
AGND AGND
Sheet 48 of 55
Audio Board
C
AC67 22u_6.3V_X5R_08
AC64 22u_6.3V_X5R_08
AGND
AC68 0.1u_16V_Y5V_04
AJ_USB2
9 GND1
SSTX+ SHIELD
1 GND3
VBUS SHIELD
8
2 SSTX-
D-
4
GND
3
6 D+
SSRX+
7
GND_D
5 GND2
SSRX- SHIELD GND4
SHIELD
C19003-90905-L
6-21-B4A20-109
AGND AGND
B
20141215 D02(0A) change footprint
6-20-B2800-106 2SJ-T351-S23
AJ_MIC1
5
4
AMIC1-R_R
3
MIC_PIN6
6
AMIC1-L_R
2
1
2SJ-T351-018
AC4 AC5
100p_50V_NPO_04
100p_50V_NPO_04 MIC IN
BLACK
A_AUDG
GND
3 * R / L
GND
1AR *0_04 4AR *0_04
2AR *0_04 5AR *0_04 A
3AR *0_04 6AR *0_04
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
[48] AUDIO BOARD [48] AUDIO BOARD [48] AUDIO BOARD
Document Number Document Number Document Number R ev R ev R ev
6-71-N1508-D02 6-71-N1508-D02 6-71-N1508-D02
2.0 2.0 2.0
Tuesday, December 16, 2014 Tuesday, December 16, 2014 Tuesday, December 16, 2014 Sheet Sheet Sheet 48 48 48 o f o f o f 55 55 55
1
Audio Board B - 49