Clevo W150HRM - Audio Codec ALC269

Schematic Diagrams
B - 34 Audio Codec ALC269
B.Schematic Diagrams
Audio Codec ALC269
Close to PCH
Layout Note:
R213 1K_04
C511 4.7u_6.3V_X5R _06
C306
680p_50V_X7R_04
C493
0.1u_16V _Y 5V _04
HDA _SP KR18
JD _SE NSE_B 27
JD _SE NSE 27
KBC_BEEP34
C491 100p_50V_N PO_04
L3 4
H CB1005KF-121T20
C 483 2.2u_6.3V_X5R _06
R366 20K_1%_04
DIGITAL
ANALOG
U34
ALC269Q -VB5-GR
DV DD 1
1
G PIO0-DM IC-D AT
2
G PIO1-DM IC-C LK
3
PD #
4
SD ATA-OU T
5
BIT-C LK
6
D VSS2
7
SD ATA-IN
8
DVDD-IO
9
SY NC
10
R ESET#
11
PC BEEP
12
Sense A
13
LINE2-L
14
LIN E2-R
15
MIC2-L
16
MIC 2-R
17
Sense-B
18
JDR EF
19
MONO-OUT
20
MIC1-L
21
MIC 1-R
22
LINE1-L
23
LIN E1-R
24
AVSS1
26
VR EF
27
LDO _C AP
28
MIC 2 -V RE F O
29
M IC1 -VR EF O-R
30
M IC1 -VRE F O-L
31
HP-O UT-L
32
AVSS 2
37
O PVEE
34
CBN
35
CBP
36
HP-OUT-R
33
PVD D1
39
SPK-L+
40
SPK-L-
41
PVSS1
42
PVSS2
43
SPK-R +
45
SPK-R -
44
PVDD 2
46
SPD IFC2/EAP D
47
SPD IFO
48
AVDD 2
38
AVD D1
25
GN D
49
C436
*180p_50V_NPO_04
R 339 33_04
INT_MIC
MIC2-VR EFO
C510 4.7u_6.3V_X5R _06
MIC2_R
MIC2_L
DM IC-C L K
DM IC-D AT
R312
*15m il_shor t_06
HDA_RST#
A Z _S D O U T _R
AZ_SYNC_R
AZ_BITCLK_R
BEEP_R PC BEEP
A Z_S DIN0 _ R
C431
*1u_16V_X5R_06
LDO _C AP
SPKOU TL-
HEA DPH ON E-L
SPK OU TL+
MIC 2 -V RE F O
MIC 1 -VREF O-R
OP VEE-ALC269
CB N-AL 2 69
CB P-ALC269
HE ADPH ON E-R
C432
*1u_16V_X5R_06
HE ADPH ON E-L
MIC 1 -R _ R
LINE1-R
LINE1-L
C695
*10u_6.3V_X5R _06
MIC 1 -L_ R
SEN SE-B
SPKOU TL+_ L
MO NO -OU T
LINE2-L
LINE2-R
AUD G
SPKO UTR+
SPKO UTR-
SPKO UTL +
C501
10u_6.3V_X5R _06
SPKO UTL -
SPKOU TR+_RSPKO UTR+
Q29
*2N7002W
G
DS
SPKO UTR-
MIC1_R
MIC1_L
R216
4.7K_04
R364 4.7K_04
C445
2.2u_6.3V_X5R _06
C 452 22p_50V_N PO_04
C513 4.7u_6.3V_X5R _06
C49 7
1u_6.3V_Y 5V_04
C 443 2.2u_6.3V_X5R_06
R368 20K _1%_04
MIC1_R
R383 1K_04
M IC1 -VR EF O-L
MIC1_L
R377 1K_04
M IC1 -VR EF O-R
C433
*180p_50V_NPO_04
C440
0.1u_16V_Y5V_04
L35 HCB 1005KF-121T20
C435
*180p_50V_NPO_04
R372 47K_04
C 492 1u_6.3V_X5R_04
C512 4.7u_6.3V_X5R _06
R 334 33_04
R369 39. 2K_1%_04
3. 3 V S3,9,10,11,12,18,19,20,21,22,23,24,25,27,28,29,30,31,32,34,35,39
INT_ MIC
5VS11,18,24,25,27,28,31,32,35,39,40,41
1.5V3,6,8,9,10,25,29,35,37,38
C 475 0.1u_16V_Y 5V_04
Q31
*2N7002W
G
DS
C434
*180p_50V_NPO_04
BEEP
C473
10u_6.3V_X5R_06
C474
0.1u_16V_Y5V_04
MIC 1 -V RE F O -L
2
J_SPK1
1
KBC _M UTE#34
NEAR C OD EC
H DA_SD OU T18
H DA_BITC LK18
HDA_SYNC18
Speaker 4 ohm------> 40m ils
Speaker 8 ohm------> 20m ils
2
EMI Require
1
EMI Require
J_INTMIC1
Layout note:
Close to codec
ANALOG
DIGITAL
H DA_SD IN018
C43 9
0.1u_16V_Y 5V_04
C696
10u_6.3V_X5R_06
Thermal P ad place 9
Via hole.
GND a nd AUDG spa ce i s
60m ils ~ 1 00mil s
Speaker wire length less than 8000mils , It don't need LC Filter.
5VS
Layout note:
AZ_RS T#
20 ms
PD#
3.3 VS_ AUD
SPKOUTR+,R-,L+,L- Trace width
H EADPH ON E-L 2 7
H EADPH ON E-R 27
5VS
5V S _A U D 5VS
J_SP KL1
85205-02701
1
2
SPKOU TR+_R 27
SPKOU TR-_R 27
R338
*10K_04
J_INTMIC 1
88266-02001
PC B Footprint = 88266-2R
2
1
R393
*4.7K_04
SPDIFO27
E APD_MO DE
MIC1-R 27
MIC1-L 27
AU DG
6-03-02695-030
3. 3 V S
AU DG
3.3V
HEADPHONE-R
SPKOU TL-_L
VR EF-ALC269
SEN SE_A
SPKOU TR-_R
Q3 6
*AO 3 41 5
G
D S
PD#
R321
10K_04
Q2 1
*BSS138_NL
G
DS
R 329 *100K_04
Q20
*2N7002W
G
DS
5V S _A U D
5VS_AU D
HDA_RST#
AZ _RS T# Fo r 3. 3V
HDA Link De-pop
PD# Control
AZ _RST # Fo r 1. 5V
HDA Link De-pop
D 12 * CD BU00340
ACEAPD _M OD E
3.3V2,3,8,11,12,16,18,19,20,22,23,24,25,27,28,29,30,35,37,38,39
C442
10u_6.3V_X5R _06
L2 7
H CB1005KF-121T20
C438
0.1u_16V_Y5V_04
C444
0.1u_16V _Y 5V _04
3.3VS_AU D
3.3VS
R 357 33_04
C
A
A
D13
BAT54AW G H
1
2
3
D02 CHANGE
8/27
R380
*10K_04
C504 *100p_50V_NPO_04
VT1802P ? ? ?
JDR EF
VT1802P 5.1K_1%_04
VT1802P 10u
R385
*10K_04
C 464 10u_6.3V_X5R _06
Headphone Anti-Pop Circuit
VT1802P
330P
VT1802P
2.2K_04
VT1802P NC PIN
HDA_RST#18
JP1 *10m il_short
C556 0.1u_16V_Y5V_04
JP2 *10m il_short
C555 0.1u_16V_Y5V_04
AU DG
PVD D1_2
C441
*0.1u_16V_Y5V_04
C437
*10u_6.3V_X5R_06
CODEC (ALC269 & VT1802P)
VT1802P 75_1%_05
VT1802P 4.7K_1%_05
FOR VOLUMN
ADJUST
R384 2.2K_04
R378 2.2K_04
Q2 3
MTN 7002ZHS3
G
D S
R395
*220K_04
3.3VS
EAPD_M OD E
PC BEEP
Layout Note:
Ve ry c lo se to
Au di o Co de c
R 342 33_04
Please Let LC Filter
together and close to
Codec.IF Speaker
wire length is less
than 8000mils It don't
need the LC Filter.
C
A
A
D16
BAT5 4C WGH
1
2
3
L28
*FCM 1608K-121T06_short
L29
*FCM 1608K-121T06_short
L31
*FCM 1608K-121T06_short
L30
*FCM 1608K-121T06_short
C753
*10u_6.3V_X5R_06
AUD G
AU DG
AUD G
AU DG
AU DG
AU DG
Sheet 33 of 49
Audio Codec
ALC269