Schematic Diagrams
Smart AMP ALC1305 B - 43
B.Schematic Diagrams
Smart AMP ALC1305
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
ࠌ
ࠌ
ࠌ
ࠌش
ش
ش
شࠟ
ࠟ
ࠟ
ࠟឍ
ឍ
ឍ
ឍ
SMARTAMP
ױ
ױ
ױ
ױٵ
ٵ
ٵ
ٵழ
ழ
ழ
ழല
ല
ല
ല
SMBUS
ឰ
ឰ
ឰ
ឰၲ
ၲ
ၲ
ၲ
,
ࠌ
ࠌ
ࠌ
ࠌش
ش
ش
شٵ
ٵ
ٵ
ٵ
NET NAME(1305_SCL/1305_SDA)
1.8VS_AMP
AUDIO AMP FOR SPEAKER
ሿ
ሿ
ሿ
ሿٙ
ٙ
ٙ
ٙᑇ
ᑇ
ᑇ
ᑇ
:pcs
Close speaker:
R1, R2
Power domain:
PVDD & AVDD1:6~26V
DVDD & AVDD2:1.8V
DVDD_IO:1.8V~3.3V (default:3.3V)
,
&
$
G
G
U
H
V
V
6
H
O
H
F
W
L
R
Q
/
R
Z
[
+
L
[
Stereo Output
(BTL Mode)
2W
ᓮຑ൷ࠩ
Codec I2C
ፖ
EC/SMB
൳ࠫ
ሁஉխؘႊڶࢮ
HIGH 3.3V
ցٙ
AUDIO AMP Enable
AMP POWER 10V
Reserve for AMP_EN deley
10V/6A
4 Ohm
ALC1305
રᚘࠌش
25V
રᚘࠌش
25V
રᚘࠌش
25V
રᚘࠌش
25V
R1
R2
Vout=1.24V*(1+R1/R2)
Vout=1.24V*(1+0.493)=1.85V
20mils
100u_16V_SMD-V
R-
R+
L-
L+
KBC_MUTE# EC GPIO Define Input---Pull Hi
PCH_MUTE# Resume S3/S4/S5 active Lo
,Return to OS active Hi
1305_PGVDD
ISENSEP_L
IVSENSE_L
VSENSEN_L
ISENSEP_R
1305_SDA
1305_SCL
IVSENSE_R
VSENSEN_R
OUTB
1305_DOUT1
1305_LRCK
AMP_EN
1305_MCLK
1305_SCLK
SUSB#_EN
1305_SCL
1305_SDA
OUTD
OUTC
OUTA
VIN
10V
AMP_PWR
AMP_PWR
AMP_PWR
AMP_PWR
1.8VS_AMP
A1.8V
1.8VS_AMP
3.3VS
3.3VS
3.3VS
3.3VS
3.3VS
VDD3
1.8VS_AMP
3.3V
EC_SMB_CLK_1305
39
SMB_CLK
33,43,49,57
ALC1220_SCL
41
ALC1220_SDA
41
3.3VS
3,9,10,11,12,13,29,30,32,33,34,35,36,38,39,40,41,44,48,49,50,51,52,59
GPP_B15
38
P_I2S_MCLK
41
P_I2S_DOUT1
41
P_I2S_SCLK
41
P_I2S_LRCK
41
EAPD_MODE
41
HDA_RST#
33,41
SUSB#
11,32,33,38,44,52,58
PCH_MUTE#
34
VIN
11,39,43,44,52,55,56,57,58,59,60,61,62
AMP_EN
43
3.3V
2,11,27,29,44,45,46,47,49,50,52,53,54,55,57,58
SUSB#_EN
52,53
EC_SMB_DATA_1305
39
SMB_DATA
33,43,49,57
VDD3
5,27,30,33,36,38,39,44,48,50,51,52,53,54,55,56,58,61,62,63,65,66
KBC_MUTE#
39
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P9500-D02A
D02A
[42] SMART AMP ALC1305
Custom
42
74
Wednesday, March 08, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P9500-D02A
D02A
[42] SMART AMP ALC1305
Custom
42
74
Wednesday, March 08, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-P9500-D02A
D02A
[42] SMART AMP ALC1305
Custom
42
74
Wednesday, March 08, 2017
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
R180
40.
2K_0.
1%
_04
C773
1u_6.3V_X5R_04
R167
40.
2K_0.
1%
_04
R198
40.
2K_0.
1%
_04
R144
*0_04
PR100
100K_1%_04
C747
10u_25V_X5R_08
R570
*0_04
C342
680p_50V_X7R_04
D6
RB751S-40H
A
C
R549
95.3K_1%_04
R197
10_04
R190
10_04
R206
40.
2K_0.
1%
_04
R559
0_04
PC68
0.1u_10V_X7R_04
PR112
100K_1%_04
.
L7
HCB1608KF-121T30
R555
10K_04
PC77
0.
01u_25V_X7R_04
C785
33p_50V_NPO
_04
S
D
G
Q16B
*MTDK3S6R
5
3
4
C777
1u_25V_X5R_06
PC69
*0.01u_50V_X7R_04
U34
NCT3705U-A
IN
1
GND
2
SHDN#
3
VOUT
5
SET
4
PC75
0.
1u_25V_X7R_06
C774
330p_50V_X7R_04
PC202
10u_25V_X5R_08
C297
0.1u_16V_Y5V_04
R205
10K_0.1%_04
C345
1000p_50V_X7R_04
C769
0.1u_16V_Y5V_04
.
L4
HCB1608KF-121T30
R566
33_04
C750
1000p_50V_X7R_04
+
PC199
16TQ
C
100M
YF.
PC204
4.
7u_25V_X5R_08
C770
1u_25V_X5R_06
PR107
100K_1%_04
+
PC205
16TQ
C
100M
YF.
C356
330p_50V_X7R_04
C753
1u_25V_X5R_06
R120
1K_04
R169
10K_0.1%_04
R554
22.1K_1%_04
C764
10u_6.3V_X5R_06
C746
10u_25V_X5R_08
PC203
10u_25V_X5R_08
C757
1u_25V_X5R_06
R543
47K_1%_04
C778
1000p_50V_X7R_04
R137
*0_04
R560
10K_1%_04
R405
0.2_1%_08
.
L29
HCB1608KF-121T30
PC201
10u_25V_X5R_08
C340
0.22u_25V_X7R_06
.
L5
HCB1608KF-121T30
C765
0.
1u_16V_Y5V_04
C411
1u_6.3V_X5R_04
PC70
1000p_50V_X7R_04
R145
*0_04
R564
22_04
S
D
G
Q14B
MTDK3S6R
5
3
4
C784
33p_50V_NPO
_04
R567
33_04
R192
40.
2K_0.
1%
_04
C296
*0.1u_10V_X7R_04
C755
4.
7u_6.
3V_X5R_06
C791
33p_50V_NPO
_04
C374
0.
22u_25V_X7R_06
C754
680p_50V_X7R_04
C383
0.1u_16V_Y5V_04
C373
330p_50V_X7R_04
R568
33_04
C762
*0.01u_50V_X7R_04
D65
RB751S-40H
A
C
C776
1u_6.3V_X5R_04
C341
1u_25V_X5R_06
PL11
BCIHP0730-4R7M
PCB Footprint = BCIHP0735A
4.7UH_6.8*7.3*3.5
R565
22_04
R569
33_04
C740
10u_25V_X5R_08
C733
10u_25V_X5R_08
R553
10_04
R121
100K_1%_04
R138
3K_1%_04
R556
*10K_04
C739
10u_25V_X5R_08
C763
1u_25V_X5R_06
D7
*RB751S-40H
A
C
PR104
10K_1%
_04
C760
680p_50V_X7R_04
+
PC196
16TQ
C
100M
YF.
R168
10K_0.1%_04
C775
0.22u_25V_X7R_06
R210
10_04
C362
330p_50V_X7R_04
S
D
G
Q14A
MTDK3S6R
2
6
1
PU13
MP8715DN-LF-Z
BST
3
SW
2
FB
5
GND
9
IN
1
VCC
7
EN/SYNC
4
SS
8
POK
6
C401
*0.1u_16V_Y5V_04
C364
0.
22u_25V_X7R_06
U5
74AHC1G08GW
1
2
5
4
3
C369
1000p_50V_X7R_04
R115
10K_04
C759
0.1u_16V_Y5V_04
R179
10K_0.1%_04
C366
680p_50V_X7R_04
PR101
100K_1%_04
D9
RB751S-40H
A
C
R170
40.
2K_0.
1%
_04
C789
1u_25V_X5R_06
PJ44
*OPEN-5mm
1
2
C348
1000p_50V_X7R_04
R196
10K_0.1%_04
PR97
4.7_06
R2242
*0_04
L30
HCB1608KF-121T30
R406
0.2_1%_08
J_SPK1
88266-04001
PCB Footprint = 88266-04_L
1
2
3
4
PR105
115K_1%
_04
U10
ALC1305
PVDD_A
1
BST_A
2
GVDD_AB
3
GND
4
OC_ADJ
5
PGVDD
6
SCL
8
MCLK
9
BCLK
10
LRCK
11
DACDAT
12
SPDIF-IN
13
SPDIF_OUT/I2S_OUT
14
PDBJD
15
DVDD_IO
16
DVDD
17
ASEL
18
DGND
19
AGND
20
AVDD2
21
LDO_A1.5
22
VREF
23
AGND
24
ISENSEP_L
25
IVSENSE_L
26
VSENSEN_L
27
ISENSEP_R
28
IVSENSE_R
29
VSENSEN_R
30
NC
31
NC
32
AGND
33
AGND
34
NC
35
NC
36
AVDD1
37
SYNC_OUT
38
SYNC_IN
39
GVDD_CD
40
BST_D
41
PVDD_D
42
PVDD_D
43
OUT_D
44
PGND_CD
45
PGND_CD
46
OUT_C
47
PVDD_C
48
BST_C
49
BST_B
50
PVDD_B
51
OUT_B
52
PGND_AB
53
PGND_AB
54
OUT_A
55
PVDD_A
56
E-PAD
57
SDA
7
R563
100K_04
R214
10K_04
J2
*CV-40mil
1
2
S
D
G
Q16A
*MTDK3S6R
2
6
1
PR98
*0_04
C371
1u_6.3V_X5R_04
C412
33p_50V_NPO
_04
R136
*0_04
PR102
*100K_1%
_04
R191
10K_0.1%_04
Sheet 42 of 74
Smart AMP
ALC1305
Summary of Contents for P950HR
Page 1: ...P950HR ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer P950HR Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 42: ...Disassembly 2 18 2 Disassembly ...
Page 45: ...Top with FP A 3 A Part Lists Top with FP Figure A 1 Top with FP ...
Page 46: ...A 4 Top without FP A Part Lists Top without FP Figure A 2 Top without FP ...
Page 47: ...Bottom A 5 A Part Lists Bottom Figure A 3 Bottom ...
Page 48: ...A 6 Main Board A Part Lists Main Board Figure A 4 Main Board ...
Page 49: ...HDD A 7 A Part Lists HDD Figure A 5 HDD ...
Page 50: ...A 8 LCD A Part Lists LCD Figure A 6 LCD ...
Page 126: ...Schematic Diagrams B 76 B Schematic Diagrams ...