Schematic Diagrams
B - 18 Audio Codec
B.Schematic Diagrams
Audio Codec
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
For 1.5V HDA Link.
For 3.3V HDA Link.
EMI Require
AUDIO CODEC ALC269 VC2
PC BEEP
Closed to CODEC
PIN39
PIN39
PIN46
PIN46
PIN25
PIN25
PIN38
PIN38
PIN9
PIN9
PIN1
PIN1
PIN1
Closed to ALC269VC2 Pins.
⎴ℙ䓐䶂嶗
for speak noise
FAE
⺢嬘䶂嶗
FAE
⺢嬘䶂嶗
FAE
⺢嬘䶂嶗
BEEP_R
SPKOUTR-_R
MIC1_R_M
AZ_SDOUT_R
AZ_SYNC_R
AZ_SDIN0_R
MIC1_VREFO_R
MIC2_VREFO
HEADPHONE_L
HEADPHONE_R
CODEC_CBN
CODEC_CBP
LINE1_L
LINE1_R
MIC1_R_C
MIC1_L_C
JDREF
MONO_OUT
SENSE_B
MIC2_L
MIC2_R
MIC1_VREFO_L
MIC1_VREFO_R
LINE2_R
LINE2_L
MIC_SENSE
HP_SENSE
SPKOUTR-
SPKOUTL-
SPKOUTR-
_R
MIC1_R
MIC1_L
MIC1_VREFO_L
AZ_RST#_R
SPKOUTL-_L
SPKOUTL-
_L
BEEP_C
CODEC_VREF
SENSE_A
INT_MIC
LDO_CAP
MIC1_L_M
MIC2_VREFO
AZ_BITCLK_R
BEEP
BEEP
AZ_RST#_R
CODEC_PD#
CODEC_PD#
AUDG
5VS_AUD
5VS
AUDG
3.3VS
AUDG
AUDG
AUDG
AUDG
5VS
3.3VS_AUD
PVDD1_2
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
3.3VS_AUD
1.5VS
DVDD_IO
AUDG
3.3VS_AUD
3.3VS_AUD
HDA_BITCLK
4
HDA_SYNC
4
HDA_SDIN0
4
HDA_SDOUT
4
HDA_RST#
4
INT_MIC_OUT
21
PCH_SPKR
35
_R
21
SPKOUTR-_R
21
MIC_DATA
21
MIC_CLK
21
HEADPHONE_L
21
HEADPHONE_R
21
MIC1_L_M 21
MIC1_R_M 21
MIC_SENSE
21
HP_SENSE
21
KBC_BEEP
25
KBC_MUTE#
25
Title
Size
Document Number
Rev
Date:
Sheet
of
2.0
[17] ALC269Q-VC2(AUDIO CODEC)
Custom
17
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
6-71-W94L0-D02
Title
Size
Document Number
Rev
Date:
Sheet
of
2.0
[17] ALC269Q-VC2(AUDIO CODEC)
Custom
17
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
6-71-W94L0-D02
Title
Size
Document Number
Rev
Date:
Sheet
of
2.0
[17] ALC269Q-VC2(AUDIO CODEC)
Custom
17
39
Thursday, March 19, 2015
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
W940LU
6-71-W94L0-D02
C489
180p_50V_NPO_04
C489
180p_50V_NPO_04
C480
*4.7u_6.3V_X5R_06
C480
*4.7u_6.3V_X5R_06
R534
*0_04
R534
*0_04
R511
22K_04
R511
22K_04
C464
*100p_50V_NPO_04
C464
*100p_50V_NPO_04
C533
0.1u_16V_Y5V_04
C533
0.1u_16V_Y5V_04
R556
20K_1%_04
R556
20K_1%_04
R667
4.7K_04
R667
4.7K_04
R529
75_1%_04
R529
75_1%_04
C453
100p_50V_NPO_04
C453
100p_50V_NPO_04
R528
75_1%_04
R528
75_1%_04
C486
180p_50V_NPO_04
C486
180p_50V_NPO_04
C463
0.1u_10V_X5R_04
C463
0.1u_10V_X5R_04
R638
0_06
R638
0_06
R671
10K_04
R671
10K_04
R531
75_1%_04
R531
75_1%_04
C457
0.1u_16V_Y5V_04
C457
0.1u_16V_Y5V_04
C266
0.1u_16V_Y5V_04
C266
0.1u_16V_Y5V_04
R669
*10K_04
R669
*10K_04
C505
0.1u_16V_Y5V_04
C505
0.1u_16V_Y5V_04
R326
0_04
R326
0_04
R571
1K_04
R571
1K_04
J_SPK2
50271-0020N-001
J_SPK2
50271-0020N-001
1
2
C535
*100p_50V_NPO_04
C535
*100p_50V_NPO_04
C470
0.1u_16V_Y5V_04
C470
0.1u_16V_Y5V_04
C507
10u_6.3V_X5R_06
C507
10u_6.3V_X5R_06
R566
2.2K_04
R566
2.2K_04
R665
100K_04
R665
100K_04
C516
*0.022u_16V_X7R_04
C516
*0.022u_16V_X7R_04
L27
HCB1005KF-121T20
L27
HCB1005KF-121T20
1
2
Q91
2N3904
Q91
2N3904
B
E
C
R539
39.2K_1%_04
R539
39.2K_1%_04
C461
10u_10V_Y5V_08
C461
10u_10V_Y5V_08
C504
0.1u_16V_Y5V_04
C504
0.1u_16V_Y5V_04
R512
4.7K_04
R512
4.7K_04
L14
*HCB1005KF-121T20
L14
*HCB1005KF-121T20
1
2
C510
10u_10V_Y5V_08
C510
10u_10V_Y5V_08
L34
HCB1005KF-121T20
L34
HCB1005KF-121T20
1
2
Q90
MTN7002ZHS3
Q90
MTN7002ZHS3
G
D
S
C
A
A
D30
BAT54CS3
C
A
A
D30
BAT54CS3
1
2
3
C458
0.1u_16V_Y5V_04
C458
0.1u_16V_Y5V_04
R569
*1K_04
R569
*1K_04
C294
0.1u_16V_Y5V_04
C294
0.1u_16V_Y5V_04
C475
10u_10V_Y5V_08
C475
10u_10V_Y5V_08
C503
0.1u_16V_Y5V_04
C503
0.1u_16V_Y5V_04
Q89
MTN7002ZHS3
Q89
MTN7002ZHS3
G
D
S
D33
*AZ2015
D33
*AZ2015
A
C
JP2
*20mil_short
JP2
*20mil_short
R536
20K_1%_04
R536
20K_1%_04
C514
2.2u_6.3V_X5R_04
C514
2.2u_6.3V_X5R_04
C476
180p_50V_NPO_04
C476
180p_50V_NPO_04
R513
0_04
R513
0_04
C492
10u_10V_Y5V_08
C492
10u_10V_Y5V_08
C452
10u_10V_Y5V_08
C452
10u_10V_Y5V_08
R564
*4.7K_04
R564
*4.7K_04
R668
10K_04
R668
10K_04
C494
1u_6.
3V
_X
5R
_04
C494
1u_6.
3V
_X
5R
_04
R530
75_1%_04
R530
75_1%_04
C515
*100p_50V_NPO_04
C515
*100p_50V_NPO_04
R570
1K_04
R570
1K_04
C465
22p_50V_NPO_04
C465
22p_50V_NPO_04
C534
0.1u_16V_Y5V_04
C534
0.1u_16V_Y5V_04
R635
0_06
R635
0_06
C509
10u_10V_Y5V_08
C509
10u_10V_Y5V_08
R565
2.2K_04
R565
2.2K_04
C500
4.7u_6.3V_X5R_06
C500
4.7u_6.3V_X5R_06
L35
HCB1005KF-121T20
L35
HCB1005KF-121T20
1
2
DIGITAL
ANALOG
U33
ALC269Q-VC2
DIGITAL
ANALOG
U33
ALC269Q-VC2
DV
DD1
1
GPIO0-DMIC-DAT
2
GPIO1-DMIC-CLK
3
PD#
4
SDATA-OUT
5
BIT-CLK
6
D
VSS2
7
SDATA-IN
8
DV
DD-
IO
9
SYNC
10
RESET#
11
PCBEEP
12
Sense A
13
LINE2-L
14
LINE2-R
15
MIC2-L
16
MIC2-R
17
Sense-B
18
JDREF
19
MONO-OUT
20
MIC1-L
21
MIC1-R
22
LINE1-L
23
LINE1-R
24
AVSS1
26
VREF
27
LDO_CAP
28
MIC2-VREFO
29
MIC1-VREFO-R
30
M
IC1
-V
RE
F
O
-L
31
HP-OUT-L
32
AVSS2
37
OPVEE
34
CBN
35
CBP
36
HP-OUT-R
33
P
V
DD1
39
SPK-L+
40
SPK-L-
41
PVSS1
42
PVSS2
43
SPK-R+
45
SPK-R-
44
P
V
DD2
46
EAPD/COMBO
47
SPDIFO
48
A
V
DD2
38
A
V
DD1
25
GN
D
49
R526
75_1%_04
R526
75_1%_04
C459
0.1u_16V_Y5V_04
C459
0.1u_16V_Y5V_04
C490
180p_50V_NPO_04
C490
180p_50V_NPO_04
R637
0_06
R637
0_06
R334
*0_04
R334
*0_04
C485
*4.7u_6.3V_X5R_06
C485
*4.7u_6.3V_X5R_06
C270
0.1u_16V_Y5V_04
C270
0.1u_16V_Y5V_04
JP1
*20mil_short
JP1
*20mil_short
C499
4.7u_6.3V_X5R_06
C499
4.7u_6.3V_X5R_06
C506
1u_6.3V_X5R_06
C506
1u_6.3V_X5R_06
R670
*0_04
R670
*0_04
R636
0_06
R636
0_06
R666
3.9K_04
R666
3.9K_04
C502
2.2u_6.3V_X5R_04
C502
2.2u_6.3V_X5R_04
Sheet 17 of 39
Audio Codec
Содержание W970LUQ
Страница 1: ...W970LUQ ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W970LUQ Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 44: ...Disassembly 2 20 2 Disassembly ...
Страница 47: ...Top 4W A 3 A Part Lists Top 4W Figure A 1 Top 4W ...
Страница 48: ...A 4 Top 6W A Part Lists Top 6W Figure A 1 Top 6W ...
Страница 49: ...Bottom A 5 A Part Lists Bottom Figure A 2 Bottom ...
Страница 50: ...A 6 LCD A Part Lists LCD Figure A 3 LCD ...
Страница 51: ...HDD A 7 A Part Lists HDD Figure A 4 HDD ...
Страница 52: ...A 8 DVD DUAL A Part Lists DVD DUAL Figure A 5 DVD DUAL ...