Clevo W253EUQ User Manual

Schematic Diagrams
B - 30 Audio Codec ALC269
B.Schematic Diagrams
Audio Codec ALC269
R529 0_04
R775 100K_04
R365
AL269 4.7K_04
VT1802P 5.1K_1%_04
MIC1_L
C514 10u_6.3V_X5R_06
R367
AL269 47K_04
VT1802P 10K_04
MIC 2_L
C511 10u_6.3V_X5R_06
MIC 2_R
MI C 1- V RE F O- L
MIC1_R
R343 1K_04
MI C1-R 30
MI C1-L 3 0
R345 3.3K_1%_04
MI C 1- V RE F O- R
R351 1K_04
R350 3.3K_1%_04
MIC1_L
ALC269 20K_1%_04
VT1802P 5.1K_1%_04
MIC1_R
C118
AL269 680p
VT1802P 100p
SPKOUTR-30
SPKOUTR+30
R567 *20mil_04
LDO_CAP
PD#
C498
10u_10V_Y5V_08
C270
0.1u_16V_Y5V_04
C271
0.1u_16V_Y5V_04
C499
10u_10V_Y5V_08
L23
*FCM1608K-121T06_short
PVDD1_2
C590
*0.1u_16V_Y5V_04
AUDG
HDA_RST#
HEADPHONE-R 30
L24
*FCM1608K-121T06_short
C281
0.1u_16V_Y5V_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
3.3VS
3.3VS_AUD
DVDD_IO
3.3VS_AUD
1.5VS
BEEP_R
J_SPKL1
2 1
C497
0.1u_16V_Y5V_04
C496
10u_10V_Y 5V_08
ALC269 2.2u
VT1802P NC
C304 10u_6.3V_X5R_06
C301 0.1u_16V_Y5V_04
ALC269 2.2u; VT1802P 10u
VT1802P
¹w¯d
3.3VS
OPVEE-ALC269
CBP-ALC269
MI C2 _R
MI C2 _L
SPKOUTL-
MI C1 -L_R
MI C1 -R _R
3.3VS3,9,10,11,12,13,14,15,16,17,18,19,20,23,24,25,27,28,30,31,36
SENSE_A
5VS11,12,13,19,20,25,30,31,36,37
1.5VS19,31
AUDG
EAPD_MODE
DMIC-DAT
DMIC-CLK
HP_SENSE
MIC_SENSE
SPKOUTL+
C272 2.2u_6.3V_X5R_06
R523 5.1K_1%_04
R369 20K_1%_04 C502 0.1u_16V_Y5V_04
R354 33_04
R368 39.2K_1%_04
DIGITAL
ANALOG
U29
VT1802P
DVDD1
1
GPIO0
2
GPIO1
3
PD#
4
SDATA-OUT
5
BIT-CLK
6
DVSS2
7
SDATA-IN
8
DVDD-IO
9
SYNC
10
RESET#
11
PCBEEP
12
Sense A
13
LINE2-L
14
LINE2-R
15
MI C2 -L
16
MIC 2-R
17
Sense-B
18
JDREF
19
MONO-OUT
20
MI C1 -L
21
MIC 1-R
22
LINE1-L
23
LINE1-R
24
AVSS1
26
VREF
27
LDO_CAP
28
MI C 2- VR E F O
29
MIC1-VREFO-R
30
MIC1-VREFO-L
31
HP-OUT-L
32
AVSS2
37
OPVEE
34
CBN
35
CBP
36
HP-OUT-R
33
PVDD1
39
SPK-L+
40
SPK-L-
41
PVSS1
42
PVSS2
43
SPK-R+
45
SPK-R-
44
PVDD2
46
SPDIFC2/EAPD
47
SPDIFO
48
AVDD2
38
AVDD1
25
GND
49
C279
2.2u_6.3V_X5R_06
C503 0.1u_16V_Y5V_04
C307 10u_6.3V_X5R_06
C306 10u_6.3V_X5R_06
AUDG
AUDG
AUDG
HDA_BITCLK13
HDA_RST#13
HDA_SDIN013
HDA_SYNC13
HDA_SDOUT13
MI C2 -VR EF O
AZ_SDIN0_R
EAPD_MODE
SPDIFO
MI C1 -VR EF O- R
EMI Require
HEADPHONE-L
HEADPHONE-R
CBN-AL269
R130
AL269 4.7K_04
VT1802P 3.3K_04
C512 *100p_50V_NPO_04
R616 *28mil_06
MONO-OUT
C291 22p_50V_NPO_04
ALC269 ¤W¥ó
VT1802P ¤£¤W¥ó
C509
10u_10V_Y5V_08
L40
*HCB1005KF-121T20
1 2
C510
0.1u_16V_Y5V_04
C494
*1u_6.3V_X5R_04
5VS_AUD
AUDG
VT1802P
ALC269 VB
AUDG
5VS
AUDIO CODEC
LINE2-L
3.3VS
LINE2-R
SENSE-B
SPKOUTL-_L
C293
*1u_6.3V_X5R_04
SPKOUTL-
SPKOUTL+_LSPKOUTL+
C289
*180p_50V_NPO_04
C295
*180p_50V_NPO_04
J_SPKL1
85204-02001
1
2
ALC269
INT_MIC
MI C 2- V RE F O
1
C118
100p_50V_NPO_04
2
J_INTMIC1
J_INTMIC1
88266-02001
1
2
R130 3.3K_1%_04
R128 1K_04
LINE1-L
MI C1 -VR EF O-L
LINE1-R
VREF-ALC269
PD#
AZ_RST#
20m s
5VS
Speaker 4 ohm------> 40mils
SPKOUTR+,R-,L+,L- Trace width
Speaker wire length less than 8000mils , It don't need LC Filter.
3.3VS_AUD
Speaker 8 ohm------> 20mils
MIC_SEN SE 30
C298 *2.2u_6.3V_X5R_06
HEADPHONE-L 30
C
A
A
D31
BAT54AS3
1
2
3
BEEP_CBEEP
C
A
A
D13
BAT54CS3
1
2
3
C309
1u_6.3V_X5R_04
R365
5.1K_1%_04
R367 10K_04
C308
100p_50V_NPO_04
HDA_RST#
Q27
*BSS138_NL
G
DS
FOR VOLUMN
ADJUST
HDA_SPKR13
KBC_BEEP27
R514 *100K_04
Q32
*MTN7002ZHS3
G
DS
R518
*100K_04
Close to Codec
5VS
5VS
KBC_MUTE#27
JDREF
HDA_RST#
R757
*10K_04
5VS
R510 *28mil_06
HP_SENSE 30
INT_MIC
R345 & R350
AL269 2.2K_04
VT1802P 3.3K_1%_04
Sheet 29 of 43
Audio Codec
ALC269

Clevo W253EUQ Specifications

General

Brand	Clevo
Model	W253EUQ
Category	Laptop
Language	English