Schematic Diagrams
B - 40 Audio Codec ALC269
B.Schematic Diagrams
Audio Codec ALC269
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Speaker 4 ohm------> 40mils
Speaker 8 ohm------> 20mils
ANALOG
DIGITAL
Speaker wire length less than 8000mils , It don't need LC Filter.
5VS
AZ_RST#
20ms
PD#
3.3VS_AUD
,R-,L+,L- Trace width
Thermal Pad place 9 Via Hole.
CODEC (ALC269 VC2)
EMI Require
NEAR CODEC
P/N : 6-06-00051-052
0.01A
25 mils
25 mils
25 mils
25 mils
11/5 remove
BEEP_R
MIC1-VREFO-R
CODEC_CBN
CODEC_CBP
MIC1-R_R
MIC1-L_R
MIC1_R
MIC1_L
MIC1-VREFO-L
CODEC_VREF
SENSE_A
JDREF
AZ_SDIN0_R
MIC1_R
MIC1_L
MIC1-VREFO-L
MIC1-VREFO-R
CODEC_PD#
ROUT+
ROUT-
SPKOUTL-
LOUT+
LOUT-
SPKOUTR-
SPKOUTR-
SPKOUTL-
LDO_CAP
3.3VS_AUD
5VS_AUD
5VS
3.3VS
3.3VS_AUD
DVDD_IO
PVDD1_2
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
5VS
VIN
HP_SENSE
[42]
MIC_SENSE
[42]
KBC_MUTE#
[40]
HDA_SDOUT
[28]
HDA_BITCLK
[28]
HDA_SYNC
[28]
HDA_SDIN0
[28]
HP_R
[42]
HP_L
[42]
SPDIFO
[42]
HDA_RST#
[28,39]
HDA_RST#
[28,39]
3.3VS
[9,10,11,12,14,25,27,28,29,30,31,33,35,38,40,41,42,43,44,47,49,51,53]
5VS
[13,14,15,27,28,41,42,44,53]
MIC1-R
[42]
MIC1-L
[42]
MIC_DATA
[43]
MIC_CLK
[43]
HDA_SPKR
[28]
KBC_BEEP
[40]
VIN
[12,40,44,45,46,47,49,50,51,52,53,54,56]
HP_JSGND_EN
[42]
Title
Size
Document Number
Rev
Date:
Sheet
of
6-7P-N15F9-003
1.0
[39] CODEC ALC269 VC2
A3
39
66
Thursday, March 17, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-7P-N15F9-003
1.0
[39] CODEC ALC269 VC2
A3
39
66
Thursday, March 17, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-7P-N15F9-003
1.0
[39] CODEC ALC269 VC2
A3
39
66
Thursday, March 17, 2016
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
D20
*ZD5231BS2
X
A
C
C519
0.1u_10V_X5R_04
_
R284
*20mil_short_04
X
C517
0.1u_10V_X5R_04
_
C556
10u_6.3V_X5R_06
_
R301
2.2K_04
_
C521
4.7u_6.3V_X5R_06
_
C563
0.1u_10V_X5R_04
_
C525
1u_6.3V_X5R_04
_
C523
100p_50V_NPO_04
_
C299
180p_50V_NPO_04
_
C528
0.1u_10V_X5R_04
_
C542
0.1u_10V_X5R_04
_
ER1
0_04
_
C300
180p_50V_NPO_04
_
EC5
47p_50V_NPO_04
_
R295
4.7K_04
_
C1830
*100p_50V_NPO_04
X
J_SPKL1
85204-04001
_
1
2
3
4
C2086
0.1u_10V_X5R_04
_
L76
HCB1005KF-121T20
_
C524
10u_6.3V_X5R_06
_
C527
*100p_50V_NPO_04
X
R300
*20mil_short_04
X
C824
1u_6.3V_X5R_04
_
R290
39.2K_1%_04
_
L29
HCB1005KF-121T20
_
C297
180p_50V_NPO_04
_
C530
10u_6.3V_X5R_06
_
ER2
0_04
_
C526
0.1u_10V_X5R_04
_
R2026
1M_04
_
C298
180p_50V_NPO_04
_
R2008
*20mil_short_04
X
L12
0_04
_
C
A
A
D26
BAT54AS3
_
1
2
3
R275
1K_04
_
DIGITAL
ANALOG
U19
ALC269Q-VC2-GR
_
DVDD1
1
GPIO0-DMIC-DAT
2
GPIO1-DMIC-CLK
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
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
-VREF
O
-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
C538
22p_50V_NPO_04
_
L13
0_04
_
C1828
0.1u_10V_X5R_04
_
C547
0.1u_10V_X5R_04
_
R283
18K_04
_
R302
33_04
_
X
C520
4.7u_6.3V_X5R_06
_
L14
0_04
_
C546
0.1u_10V_X5R_04
_
R278
1K_04
_
C828
10u_6.3V_X5R_06
_
L15
0_04
_
C541
2.2u_6.3V_X5R_04
_
C518
0.1u_10V_X5R_04
_
C548
10u_6.3V_X5R_06
_
C531
10u_6.3V_X5R_06
_
C771
10u_6.3V_X5R_06
_
EC4
47p_50V_NPO_04
_
C540
2.2u_6.3V_X5R_04
_
R2009
1M_04
_
R288
20K_1%_04
_
L30
HCB1005KF-121T20
_
R289
20K_1%_04
_
C529
0.1u_10V_X5R_04
_
C545
10u_6.3V_X5R_06
_
C
A
A
D9
BAT54CS3
_
1
2
3
R303
2.2K_04
_
Sheet 39 of 62
Audio Codec
ALC269
Summary of Contents for N170RD1
Page 1: ...N170RD1 ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N170RD1 Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Page 44: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 45: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...
Page 46: ...A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 47: ...2nd HDD A 7 A Part Lists 2nd HDD Figure A 5 2nd HDD ...
Page 48: ...A 8 A Part Lists LCD EDP LVDS Figure A 6 LCD EDP LVDS ...
Page 49: ...LCD LG IPS A 9 A Part Lists LCD LG IPS Figure A 7 LCD LG IPS ...
Page 50: ...A 10 DVD A Part Lists DVD Figure A 8 DVD ...
Page 51: ...Dummy ODD A 11 A Part Lists Dummy ODD Figure A 9 Dummy ODD ...
Page 52: ...A 12 A Part Lists ...
Page 120: ...Schematic Diagrams B 68 B Schematic Diagrams ...