5
5
4
4
3
3
2
2
1
1
D
C
B
A
A
ᶵ暨天䘬⎗⇒昌
0803 for PDA bug 21
10K to 1K
PC BEEP
6-06-00543-021
FOR VOLUMN
ADJUST
RA
RB
11/22
(1) PCH_SPKR
䁢
1.8V:
枰≈↮⡻暣旣
(2) PCH_SPKR
䁢
3.3V:
ᶵ≈↮⡻暣旣
,
䚜㍍
BYPASS
婳䡢娵
BEEP
枛慷 婧㔜
1.
⃰䡢娵
PCH_SPKR,
婧㔜
RA
2.
ℵ䡢娵
KBC_BEEP,
婧㔜
RB
33pin044pin0@pin-٩qmbugpsn!eftjho!hvjefᡂ
Layout trace > 40 mil ,
suggest to implement shapes.
AUDIO CODEC ALC256
FOR HDA 1.8V
㗪
HDA
ᶲẞ
2019/7/9
2019/8/30
Realtek add
暨ᾖ㓡㕁
,Ivy1130
AZ5125-01H TVS
Place next to pin 26
ANALOG
Codec AVDD ( Placement near Audio Codec)
DIGITAL
Analog_ground
Digital_ground
Tied at one point only under
Codec or near the Codec
ᶵ暨天䘬⎗⇒昌
Grounding circuit for Combo Jack
while system entry into S3 / S4 /S5
Modify to Always power
Angus 0202
Angus 0202
Rubband
0218
3.3VS
VREG5
AUDG
3.3VS
1.8VS
3.3VS
AUDG
3.3VS
3.3VS
AUDG
3.3VS
1.8VS
AUDG
AUDG
1.8VS
AUDG
AUDG
5VS_AUD
5VS
5VS
AUDG
AUDG
AUDG
AUDG
VREG3
VDD3
MIC_CLK2
51
MIC_DATA2
51
HDA_SYNC
35
HDA_SDOUT
35
HDA_SDIN0
35
KBC_MUTE#
52
HDA_BITCLK
35
KBC_BEEP
52
PCH_SPKR
36
HP_SENSE
50
MIC1_L1
50
MIC1_R1
50
HEADPHONE-L
50
HEADPHONE-R
50
AZ_RST#_R
35
SLEEVE_CON
50
MIC1_L
50
MIC1_R
50
MIC_SENSE
50
VDD3
4,29,33,34,35,36,38,40,41,42,45,46,48,51,52,53,54,55,56,58,60,61,62,63,64,65,66,67
3.3VS
8,9,22,25,28,29,31,32,33,35,36,40,42,45,46,48,49,50,51,52,54,57,58,66
5VS
29,30,32,40,50,51,52,53,54
VREG3
51,52,54,56,62
1.8VS
67
VREG5
55,56
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[44] AUDIO CODEC ALC256
Custom
44
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[44] AUDIO CODEC ALC256
Custom
44
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-NP5H0-D02
D02
[44] AUDIO CODEC ALC256
Custom
44
71
Thursday, April 08, 2021
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
R383
*0_04
CODEC
C
1006
1u
_6.
3
V
_X5R
_02
CODEC
C1016
0.
1u_6.
3V_X5
R
_0
2
CODEC
S
D
G
Q64B
SM2004KDWH
CODEC
5
3
4
L45
HCB1608KF-800T30
CODEC
R874
0_04
CODEC
R
402
*1
00K_1
%_04
CODEC
C
726
10u_6.
3V_
X
5R
_
06
CODEC
C996
10u_6.3V_X5R_06
CODEC
Q36
*BSS138
CODEC
G
D
S
C678
*1u_6.3V_X5R_02
CODEC
L43
HCB1005KF-121T20
CODEC
1
2
R404
2.2K_04
CODEC
R879
100K_04
CODEC
R
923
100
K_1%_
04
CODEC
C1049
*4.7u_6.3V_X5R_04
CODEC
C684
180p_50V_NPO_04
CODEC
C1067
0.1u_25V_X5R_04
CODEC
C1099
4.7u_6.3V_X5R_04
CODEC
C
720
2.
2u_6.
3V_X
5R
_
04
CODEC
C790
*1u_6.3V_X5R_02
CODEC
L39
HCB1608KF-800T30
CODEC
R434
4.7K_04
CODEC
R881
*100K_04
CODEC
R790
4.7K_1%_04
CODEC
R786
4.7K_1%_04
CODEC
L46
HCB1005KF-121T20
CODEC
1
2
J_SPKL1
3802K-Q02N-09L
CODEC
1
2
NC2
NC1
C710
10u
_6.
3V
_X5R
_06
CODEC
S
D
G
Q64A
SM2004KDWH
CODEC
2
6
1
C1068
0.1u_25V_X5R_04
CODEC
C786
180p_50V_NPO_04
CODEC
C
733
0.
1
u_6.
3V_X5
R
_02
CODEC
C1100
4.7u_6.3V_X5R_04
CODEC
R778
0_04
CODEC
C
A
A
D19
BAT54CWH
CODEC
1
2
3
C1035
10u
_6.
3V
_X5R
_06
CODEC
C1040
22p
_25V_N
PO_
02
CODEC
C
736
10u_6.
3V_
X
5R
_
06
CODEC
R
382
200
K_1%_
0
4
CODEC
R410
0_04
CODEC
C1047
*0.1u_6.3V_X5R_02
CODEC
L42
HCB1608KF-800T30
CODEC
C732
10u_6.3V_X5R_06
CODEC
C
725
0.
1
u_6.
3V_X5
R
_02
CODEC
C
A
A
D16
BAT54AS3
CODEC
1
2
3
C753
*100p_50V_NPO_04
CODEC
R395
*100K_04
CODEC
R435
*4.7K_04
CODEC
J_SPKR1
3802K-Q02N-09L
CODEC
1
2
NC2
NC1
C695
0.
1u_6.
3V_X5
R
_0
2
CODEC
R384
100K_04
CODEC
R
924
100
K_1%_
0
4
CODEC
C794
180p_50V_NPO_04
CODEC
C700
10u
_6.
3V
_X5R
_06
CODEC
C757
0.1u_6.3V_X5R_02
CODEC
C1010
0.
1u_6.
3V_X5
R
_0
2
CODEC
L44
HCB1608KF-800T30
CODEC
R422
*3.3K_04
CODEC
C751
100p_50V_NPO_04
CODEC
C1046
*4.7u_6.3V_X5R_04
CODEC
C705
10u_6.3V_X5R_06
CODEC
R794
100K_04
CODEC
R436
0_04
CODEC
L41
HCB1608KF-800T30
CODEC
R816
0_04
CODEC
C
727
10u_6.
3V_
X
5R
_
06
CODEC
R407
*0_04
CODEC
T121
CODEC
R368
0_04
CODEC
C
721
1u_
6.
3V
_X5R
_02
CODEC
R433
4.7K_04
CODEC
T81
CODEC
R782
0_04
CODEC
DMIC-DATA34/
DMIC-CLK-In
DC_DET
U51
ALC256-CG
CODEC
DV
D
D
1
GPI
O
0/
D
M
IC
-D
AT
A
12
2
GPI
O
1/
D
M
IC
-C
LK
3
D
C
_D
ET
/EAP
D
4
SD
AT
A-OU
T
5
BI
T
-C
L
K
6
LD
O3-C
AP
7
SD
AT
A-I
N
8
DV
D
D-
IO
9
SYN
C
10
I2
C_
S
D
A
11
I2
C_
S
C
L
12
HP/LINE1 JD1
13
MIC2/LINE2 JD2
14
SPDIFO/FRONT JD3/GPIO3
15
PCBEEP
16
MIC2-L/RING2
17
MIC2-R/SLEEVE
18
MIC-CAP
19
5VSTB
20
LINE1-R
21
LINE1-L
22
LINE2-R
23
LINE2-L
24
AVS
S1
25
A
V
DD1
26
LD
O1-C
AP
27
VR
EF
28
MI
C2
-V
RE
F
O
29
LI
N
E1
-VR
E
F
O-
R
30
LI
N
E1
-VR
E
F
O-
L
31
HP
-O
UT
-L
32
HP
-O
UT
-R
33
C
PVEE
34
CB
N
35
C
PVD
D
36
CBP
37
AVSS2
38
LDO2-CAP
39
AVDD2
40
PVDD1
41
SPK-L+
42
SPK-L-
43
SPK-R-
44
SPK-R+
45
PVDD2
46
PDB
47
SPDIFO/GPIO2
48
T_PAD
49
C708
10u
_6.
3V
_X5R
_06
CODEC
R
840
100
K_1%_
0
4
CODEC
R430
*3.3K_04
CODEC
Q35
*2SK3018S3
CODEC
G
D
S
C1001
10u_6.3V_X5R_06
CODEC
C1008
0.
1u_6.
3V_X5
R
_0
2
CODEC
C672
180p_50V_NPO_04
CODEC
R389
0_04
CODEC
C
709
10
u_6.
3V_X5
R
_06
CODEC
R405
33_04
CODEC
C1041
10u
_6.
3V
_X5R
_06
CODEC
L40
HCB1005KF-121T20
CODEC
1
2
D14
*Z
D
5232BS
2
CODEC
A
C
BEEP
SLEEVE_L
MIC2_VREFO
BEEP_R
BEEP
BEEP_C
BEEP_A
SPKOUTR-
SLEEVE_L
ALC293D_DVDD_IO
MIC1_L1
MIC1_R1
LINE1-VREFO-R
LINE1-VREFO-L
MIC2_VREFO
LINE1-VREFO-L
LINE1-VREFO-R
CODEC_PD#
AZ_RST#_R
AZ_RST#_R
HEADPHONE_R
HEADPHONE_L
BEEP_R
SPKOUTL-
SLEEVE_L
HEADPHONE_L
HEADPHONE_R
SPKOUTL-_L
_L
SPKOUTL-
SPKOUTR-_R
SPKOUTR-
_R
JD2
RING2_L
Sheet 42 of 69
Audio Codec
Schematic Diagrams
Audio Codec B - 43
B.Schematic Diagrams
Audio Codec
Summary of Contents for NP50HP
Page 1: ...NP50HP NP55HP HM ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer NP50HP NP55HP HM Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 39: ...Top NP50HP A 3 A Part Lists Top NP50HP Figure A 1 Top NP50HP ...
Page 40: ...A 4 Top NP55HP HM A Part Lists Top NP55HP HM Figure A 2 Top NP55HP HM ...
Page 41: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 42: ...A 6 Main Board A Part Lists Main Board Figure A 4 Main Board ...
Page 43: ...LCD NP50HP A 7 A Part Lists LCD NP50HP Figure A 5 LCD NP50HP ...
Page 44: ...A 8 LCD NP55HP HM A Part Lists LCD NP55HP HM Figure A 6 LCD NP55HP HM ...