R529 0_04
MIC1_L
C514 4.7u_6.3V_X5R_06
MIC2_L
INT_MIC
C511 4.7u_6.3V_X5R_06
MIC2_R
R345 & R350
AL269 2.2K_04
VT1802P 4.7K_04
R343 & R351
AL269 1K_04
VT1802P 75_04
MIC 1 -V REF O -L
MIC 1 _R
R34 3 1K_ 0 4
MIC1 -R [3 0]
MIC1-L [30]
R345 2.2K_04
MIC 1 -V REF O -R
R35 1 1K_ 0 4
R350 2.2K_04
MIC 1 _L
ALC269 20K_1%_04
VT1802P 5.1K_1%_04
MIC1_R
C118
AL269 680p
VT1802P 330p
SPKO UTR-[30]
SPKOUTR+[3 0]
LD O _ C A P
C4 9 8
10 u_10V_Y5 V_08
C27 0
0 . 1u _ 1 6V _Y 5 V _ 0 4
C27 1
0.1u_16V_Y 5V_04
C499
*10u_10V _Y 5V _08
PV DD1_2
AU DG
HDA_RST#
H EADPH ON E-R [30 ]
C281
0.1u_16V_Y 5V_04
C299
0.1u_16V_Y5V_04
C513
10u_10V_Y5V_08
R527 *0_04
C280
10u_10V_Y 5V_08
C283
0.1u_16V_Y5V_04
3.3V S
3.3VS_AUD
DVD D_ IO
3.3VS_AUD
1.5VS
BEE P_R
J_SPKL1
2 1
C497
0.1u_16V_Y5V_04
C496
10u_10V_Y 5V_08
ALC269 2.2u
VT1802P NC
C304 2.2u_6.3V_X5R _06
C301 0.1u_16V_Y5V_04
ALC269 2.2u; VT1802P 10u
OPVEE-ALC 26 9
CBP-ALC26 9
MIC2 _ R
MIC2 _ L
SPKOU TL-
MIC1-L_R
MIC1 -R _R
3.3VS [3,9,10,11,12,13,14,15,16, 17,18,19,20,23,24,25,27,28,30,31,36]
SENSE_A
5VS [ 11,12,19,20,25,30,31,36,37]
1.5VS [19,31]
AU DG
EAPD_M OD E
Ve ry cl os e t o Au di o C od ec
7
5
C
o
m
p
o
n
e
n
t
.
La yo ut Not e:
DM IC-D AT
Closed to SB.
DM IC-C LK
HP_SENSE
M IC_ SENS E
SPKOU TL+
C272 2.2u_6.3V_X5R_06
R 523 20K_1%_04
AZ_SY NC _R
R 369 20K_1%_04 C 502 0.1u_16V_Y 5V_04
R 354 33_04
R 368 39.2K_1%_04
DIGI TAL
ANALOG
U29
ALC269Q-VB5-GR
DVDD1
1
GPIO 0
2
GPIO 1
3
PD#
4
SDATA-O UT
5
BIT-CLK
6
D VSS2
7
SDATA-IN
8
DVDD-IO
9
SYN C
10
RESET#
11
PCBEEP
12
Sense A
13
LINE2-L
14
LINE2-R
15
MIC2-L
16
MIC2 -R
17
Sense-B
18
J DRE F
19
MONO-OU T
20
MIC1-L
21
MIC1 -R
22
LINE1-L
23
LINE1-R
24
AVSS1
26
VRE F
27
LD O _ C A P
28
MIC 2- VRE F O
29
M IC1 -VR EF O-R
30
MIC 1 -V RE F O -L
31
HP-O UT-L
32
AVSS 2
37
OPVE E
34
CBN
35
CB P
36
HP -OUT -R
33
PVD D1
39
SPK-L+
40
SPK-L-
41
P VSS1
42
PVSS2
43
SPK-R+
45
SPK-R-
44
PVDD 2
46
SPDIFC 2/EAPD
47
SPDIFO
48
AVDD 2
38
AVD D1
25
GN D
49
C27 9
2.2u_6.3V_X5R_06
C 503 0.1u_16V_Y 5V_04
C 307 4.7u_6.3V_X5R_06
C 306 4.7u_6.3V_X5R_06
AU DG
AUD G
AUD G
HD A_B ITC LK[1 3 ]
HDA_RST#[13]
H DA_SDIN 0[13 ]
HD A_SYN C[13]
HD A_S DOU T[1 3 ]
MIC2 -V R E F O
AZ_SD IN0_R
SPDIF O
MIC1 -VR EFO-R
EMI Require
HEAD PHO NE-L
HEAD PHO NE-R
CBN- AL2 6 9
R130
AL269 4.7K_04
VT1802P 2.2K_04
Q2 5
MT N 7 0 0 2Z H S3
G
D S
EAPD_MODE
C512 *100p_50V_N PO_04
R567 0_04
MON O-O UT
C291 22p_50V_N PO_04
C509
10u_10V_Y5V_08
L40
H CB1005KF -121T20
1 2
C510
0.1u_16V_Y 5V_04
C49 4
1u _6.3V_Y 5V_0 4
5VS_AU D
AUD G
VT1802P
ALC269 VB
AU DG
5VS
AUDIO CODEC
LI N E 2 - L
LI N E 2 - R
SENSE-B
SPKOU TL -_ L
C293
*1u_6.3V_Y 5V_04
SPKO UTL-
SPKOU TL +_L
L2 4
FCM 1005KF-121T03
1 2SPKO UTL+
C28 9
*180p_50V_N PO_04
C29 5
*180p_50V_N PO_04
L23
FC M1005KF-121T03
1 2
7/16
J_SPKL 1
85204-02001
1
2
INT_ MIC
MIC 2 -V R E F O
1
C118
680p_50V_X7R_04
2
J_INTMIC1
J _ INTMIC 1
88266-02001
1
2
R 130 4.7K_04
R128 1K_04
LI N E 1 - L
MIC 1-V RE F O -L
LI N E 1 - R
Q39
*2N7002W
G
DS
AUD G
HEA DPH ONE- L
3.3VS
HEA DPH ONE- R
R568
*220K_04
Q38
*AO3415
G
D S
R571
*1 0 K_ 04
AUD G
C538
*10u_6.3V_X5R _06
R57 0
*10K_04
Headphone Anti-Pop Circuit
EA PD_MO DE
R569
*4.7K_04
Q4 0
*2N 7002W
G
DS
3.3V S
VREF-ALC 269
PD#
AZ_RST#
20 ms
5V S
Speaker 4 ohm------> 40mils
SPKO UTR+,R-,L+,L- Tra ce wi dth
Speaker wire length less than 8000mils , It don't need LC Filter.
3.3 V S_ AUD
Speaker 8 ohm------> 20mils
MIC _SENSE [30]
C298 2.2u_6.3V_X5R _06
H EADPH ON E-L [30 ]
BE EP_CBEEP
C
A
A
D13
BAT54CWG H
1
2
3
C309
1u_6.3V_Y 5V_04
R365
4.7K_04
R367 47K_04
C308
100p_50V_NPO _04
HD A_ RST#
Q27
*BSS138_N L
G
DS
FOR VOLUMN
ADJUST
H DA_ SPKR[13]
KBC _B EEP[27]
D19 R B751S-40 C2
AC
R 514 *100K_04
Q32
*MTN7002Z HS3
G
DS
R518
10K_04
D18 R B751S-40 C2
AC
5VS
5VS
KBC _MU TE#[27]
JD R E F
HD A_ RST#
PD#
D21 * RB751S-40C 2
AC
5VS
R51 0 *2 8 mil_0 6
.
L39
H CB1608KF-121T25
HP_SEN SE [30]
To Next Page
Loading...
Need help?
General
