5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
For 3.3V HDA Link.
䔞
㚱
n o i s
e
㗪
炻
℞
ῤ ⎗ 婧 㔜 ⽆
1 0 0 p ~ 0 . 1
u
+3.3V_Dual or Stanby Power requires to have
at least 150mA current budget.
40mil
40mil
Spilt by DGND
㔜㭝嶗⼹≈崟Ἦ⮵⛘ 暣 ⭡㚨 ⣏ ᶵ 天 崭 忶
33p
BEAD
㓡
10 Ohm,NEW PART
婳
忋
㍍ ⇘
A M P
I C
冯
E C
/
S
M
B
㍏ ⇞
嶗
⼹
ᷕ
⽭
枰 天 㚱 ㉱
H I
G
H
3
.
3 V
⃫ ẞ
6-19-31001-247
Analog
Digital
暞
ẞ㔠
: p c s
NEW PARTS
NEAR PCH
PC BEEP
Very close to CODEC
Layout Note:
DIP cap. is required for higher SNR/THD+N performance.
220u_2V_SMD-V
Codec ALC1220
(0,6ROXWLRQ
(0,6ROXWLRQ
CBP
CBN
BEEP_C
BEEP_R
ALC1220_SCL
ALC1220_SDA
BEEP_R
MIC1-VREFO-L
MIC1-VREFO-R
MIC1_L_M
MIC1-VREFO-L
MIC1-VREFO-R
BEEP
JD2
JD3
JD4
ALC1220_VREF
MIC1_R_M
LDO1_CAP
CPVEE
LDO2_CAP
LDO2_VRP
JD1
EAPD_MODE
MIC1_R_C
MIC1_L_C
MIC1_L_M
MIC1_R_M
MIC2-VREFO
MIC2_R_C
MIC2_L_C
MIC2
MIC2-VREFO
P_I2S_LRCK
P_I2S_SCLK
P_I2S_DOUT1
EAPD_MODE
AUDG
AUDG
3.3VS
3.3VS_AUD
AUDG
AUDG
AUDG
5VS
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
AUDG
3.3VS_AUD
3.3VS_AUD
5VS_AUD
3.3VS
DVDD_IO
3.3VS_AUD
3.3VS_AUD
3.3VS_AUD
3.3VS_AUD
CPVDD
AUDG
AUDG
3.3VS
AUDG
3.3VS
KBC_BEEP
52
PCH_SPKR
10
MIC_DATA
57
MIC_CLK
57
MIC1-JD
59
HDA_BITCLK
5
HDA_RST#_R
5,44
HDA_SYNC
5
HDA_SDOUT
5
HDA_SDIN0
5
SPDIFO
59
FRONT-JD
59
EC_AMP_EN
52
HP_AMP_EN
59
HEADPHONE-L
59
HEADPHONE-R
59
MIC1_L_M
59
MIC1_R_M
59
MIC2
59
P_I2S_DOUT1
44
P_I2S_SCLK
44
P_I2S_LRCK
44
EAPD_MODE
44
3.3VS
4,5,6,8,10,11,15,16,17,19,32,39,42,44,46,48,51,53,54,56,57,59,60,63,66,74
5VS
18,19,38,44,56,57,58,59,60
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D02
D02
[43] Codec ALC1220
A3
43
83
Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D02
D02
[43] Codec ALC1220
A3
43
83
Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
Title
Size
Document Number
R e v
Date:
Sheet
o f
6-71-PD500-D02
D02
[43] Codec ALC1220
A3
43
83
Friday, February 18, 2022
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
PDxxPNP_PNN_PNT
C846
22p_25V_NPO_02
C792
0.1u_25V_X5R_04
C1303
0.1u_6.3V_X5R_02
C1326
4.7u_6.3V_X5R_04
R481
1K_04
C868
0.1u_6.3V_X5R_02
C803
10u_6.3V_X5R_06
R1081
*20mil short-p
U30
ALC1220VB2
DVDD
1
DMIC_CLK/GPIO1
3
P_I2S_DIN/GPIO6/EAPD
4
DMIC_DAT/GPIO0
2
P_I2S_DOUT1
5
P_I2S_SCLK
6
P_I2S_MCLK/I2S_OUT2
7
P_I2S_LRCK
8
DVDD_
IO
9
RSTB/I2S_MCLK
10
BCLK/I2S_SCLK
11
PCBEEP
15
JD1
48
LINE2_L
23
LINE2_R
22
MIC2-L
35
MIC2-R
34
I2C_SDA
54
I2C_SCL
55
HD_I2C SEL
56
MIC1-L
31
MIC1-R
30
LINE1-L
37
LINE1-R
36
AVSS1
29
VREF
28
MIC1_VREFO_L
18
MIC2_VREFO
17
LINE2_VREFO
16
MIC1_VREFO_R
19
LDO2_CAP
39
JD2
49
FRONT-OUT-L
46
FRONT-OUT-R
45
SURR-OUT-L
25
LDO2_VRP
38
SURR-OUT-R
24
AVSS2
40
CENTER
21
LFE
20
SIDESURR-L
33
SIDESURR-R
32
SYNC/I2S_LRCK
12
SPDIFO
53
CPVDD
41
AVDD1
26
SDI/I2S_OUT
13
SDO/I2S_IN
14
JD3
50
JD4
51
CPVREF
47
LDO1_CAP
27
CBP
42
CBN
43
CPVEE
44
LDO3_CAP
52
E-PAD
57
R487
33_04
JP1
*20mil short-p
C877
2.2u_6.3V_X5R_04
R463
2.2K_04
R1085
2.2K_04
C1343
0.1u_6.3V_X5R_02
R499
33_04
R441
10K_04
JP2
*20mil short-p
R464
2.2K_04
C1342
10u_6.3V_X5R_06
R491
*0_04
C825
4.7u_6.3V_X5R_04
C801
0.1u_6.3V_X5R_02
R495
1K_04
L43
HCB1005KF-121T20
C793
*22p_50V_NPO_04
R509
33_04
C835
0.1u_25V_X5R_04
R1083
100K_1%_04
L21
HCB1005KF-121T20
1
2
R564
100K_1%_04
L48
HCB1005KF-121T20
R490
*0_04
R520
33_04
C638
0.1u_25V_X5R_04
C1330
10u_6.3V_X5R_06
R453
47K_04
R1097
100K_1%_04
C790
0.1u_6.3V_X5R_02
L22
HCB1005KF-121T20
1
2
C819
22p_25V_NPO_02
C848
0.1u_6.3V_X5R_02
C1331
4.7u_6.3V_X5R_04
C1336
10u_6.3V_X5R_06
C1338
0.1u_6.3V_X5R_02
R1066
200K_1%_04
C1332
0.1u_25V_X5R_04
R471
22_04
C873
2.2u_6.3V_X5R_04
C856
47p_25V_NPO_02
C845
10u_6.3V_X5R_06
C789
10u_6.3V_X5R_06
C
A
A
D16
BAT54CW H
1
2
3
C834
*680p_50V_X7R_04
D51
*ZD5232BS2
A
C
U23
TC7SZ08FU
1
2
5
4
3
C831
22p_25V_NPO_02
C816
4.7u_6.3V_X5R_04
R1069
100K_1%_04
L23
HCB1005KF-121T20
C1307
10u_6.3V_X5R_06
C794
*680p_50V_X7R_04
C828
0.1u_6.3V_X5R_02
R1093
22K_04
+
C661
EEFSR0D221R4
R1087
100K_1%_04
R1090
1K_04
C855
47p_25V_NPO_02
C860
10u_6.3V_X5R_06
C780
*0.1u_6.3V_X5R_02
R1096
200K_1%_04
C808
*22p_50V_NPO_04
R440
4.7K_04
C836
22p_25V_NPO_02
C1322
0.1u_6.3V_X5R_02
Sheet 43 of 83
Audio Codec
Schematic Diagrams
B - 44 Audio Codec
B.Schematic Diagrams
Audio Codec
Содержание PD70PNN
Страница 1: ...PD70PNT PD70PNN PD70PNR PD71PNT PD71PNN PD71PNR ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer PD70PNT PD70PNN PD70PNR PD71PNT PD71PNN PD71PNR Service Manual ...
Страница 24: ...Introduction 1 12 1 Introduction ...
Страница 46: ...Disassembly 2 22 Removing the CCD 2 Disassembly ...
Страница 49: ...Top A 3 A Part Lists Top Figure A 1 Top ...
Страница 50: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Страница 51: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board ...