Schematic Diagrams
Audio Codec ALC650 (71-D40U0-D03) B - 27
B.Sch
em
atic D
iag
rams
Audio Codec ALC650
Sheet 26 of 42
Audio Codec
ALC650
VDDA
+3VS
AGND
VDDA
AGND
AGND
AGND
AGND
AG
N
D
AG
N
D
AG
N
D
AGND
AGND
AGND
AGND
AG
N
D
AG
N
D
OPVCC
OPVCC
AGND
VDDA
AGND
AGND
AGND
VDDA
AG
N
D
AGND
AG
N
D
VDDA
AGND
VDDA
+5VS
AGND AGND
AGND
AGND
AC_RST#
15,20
AC_BCLK
15,20
AC_SYNC
15,20
AC_SDOUT
15,20
AC_SDIN0
15
LBP
29
PHONE
20
CD-L
14
CD-R
14
MIC1
27
CDGND
14
Vrefout 27
R_OUT+ 27
L_OUT+
27
HP_SENSE27
AC_SDIN1
15,20
SPDIF/LINE-L
27
CLINE-R
17
CLINE-L
17
LFE
27
SPDIF/LINE-R
27
CLINE-L
17
CLINE-R 17
CLINE-R
17
CLINE-L
17
LAN_PWRON
15
H8_MUTE24
AC_SYNC
AC_SDIN0
AC_SDOUT
LOUT-R
AC_BCLK
CDGND
LOUT-L
AC_RST#
Vrefout
LOUT-L
MUTEOUT
R_OUT-
LOUT-R
AC_BCLK
AC_SDIN0
AC_SDIN1
AC_BCLK
R_OUT+
L_OUT+
LBP
MIC1
CD-L
CD-R
PHONE
AMP_MUTE
AMP_MUTE
L_OUT-
MUTE
HP_SENSE
SPDIF/LFE#
SPDIFOUT
LFE
SPDIF/LFE#
SPDIFOUT
MU
T
E
LOUT-L
HP_SENSE
LOUT-R
MUTE
SPDIF/LINE-L
CHSEL
LINE-L
LINE-R
SPDIF/LINE-R
CHSEL
LINE-R
LINE-L
CLINE-L
CLINE-R
LAN_PWRON
H8_MUTE
U36
ALC650
1 9
25 38
4 7
26 42
2
3
5
6
8
10
11
12
13
14
15
16
17
18
20
19
21
22
23
24
27
28
29
30
31
32
33
34
35
36
37
39
40
41
43
44
45
46
47
48
VDD VDD
AVDD
AVDD
VSS VSS
AVSS
NC
XTL-IN
XTL-OUT
SDATA-OUT
BIT-CLK
SDATA-IN
SYNC
RESET#
PC-BEEP
PHONE
AUX-L
AUX-R
VIDEO-L
VIDEO-R
CD-L
CD-R
CD-
G
N
D
MIC1
MIC2
LINE-L
LINE-R
VREF
VREFOUT
AFILT1
AFILT2
VRAD
VRDA
CAP1
NC
LINE-OUTL
LINE-OUTR
MONO-OUT
HP-OUT-L
AVSS
HP-OUT-R
AVDD
AVSS
ID0#
ID1#
JD
SPDIFO
L53
FCM1608K-121
C233
1U(R)
C820
0.1UF(R)
C827 8200P
C816 1UF
C792
0.01UF
L147
FCM2012V121
U33
APA4835
14
8
2
7
10
21
3
16
11
17
15
28
26
19
18
25
24
5
4
13
12
9
27
6
1
20
23
22
GND
GND
Sh
u
tDo
wn
DC Vo
l Co
n
tr
o
l
Right in
HP sense
Ga
in
S
e
l
Vdd
Beep
-Left Out
+Left Out
+Right Out
-Right Out
L2i
n
L2f
in
R2
fin
R2
in
Mute
Mode
Left Dock
Left in
Right Dock
Vdd
Vdd
GND
GND
GND
Bypass
C857 0.22U
D43
ISS355
A
C
R629
47
C826 1UF
C887
4.7U(0805)
R646
49.9K
C818
0.01UF
C795
0.01UF
L46
FCM1608K-121
C790
1UF
Q13
2N7002
G
S
D
R671
1K
C239
0.1UF
C831
10UF/10V
C784 1UF
T
C842 8200P
R222
20K
C793
0.01UF
C828
0.1uF
C234
1U(R)
R218
100K(R)
R686
10K
R661
20K
C886
0.1UF
C817
0.01UF
1M(R)
R630
C237 1UF
C868 0.1UF
C787 1UF
R702
10K
C849
1UF(R)
0.47U(R)
C850
R648
4.7K
C895
10UF/10V
R669
15K
R219
10K
L151
FCM1608K-121
C807
0.1UF
L54
FCM1608K-121
R626
20K
C805 0.1UF
R726
0
T
JSPK6
CON2
1
2
L45
FCM1608K-121
T
C883 0.22U
C893
0.22U(R)
R627
20K
R628
47
R635
4.7K
R727
0(R)
C825 1UF
Q15
2N7002
G
S
D
R570
10K
C788
47P
JSPK4
CON2
1
2
C844 0.1UF
R227
10(R)
C859
0.1UF
C797
1UF
R617
5.6K
R233
100K(R)
C867
0.1UF
C885
4.7UF(0805)
JSPK3
CON2
1
2
R637
4.7K(R)
R228
100(R)
R640
0
C815
1UF
C845
1000P
R662
20K
C858
4.7UF(0805)
R619
10K
C808
0.01UF
C875
4.7U(0805)
C240
0.1UF
T
R670
10K
R645
20K
R644
20K
C829
4.7U(0805)
L144
BK3216HS800
C794
1UF
R701
15K
C843
0.22U(R)
C821
1UF
U40
TPA0202
1
12
13
24
2
17
23
7
18
6
19
9
11
14
16
8
10
3
15
22
5
4
20
21
GND/HS
GND/HS
GND/HS
GND/HS
NC
NC
NC
VDD
VDD
L_BYPASS
R_BYPASS
MUTE OUT
MUTE IN
SE/BTL#
HP/LINE#
SHUTDOWN
L_OUT-
L_OUT+
R_OUT-
R_OUT+
L_HP IN
L_LINE IN
R_HP IN
R_LINE IN
L148
FCM2012V121
R636
4.7K
R618
10K
L143
FCM1608K-121
C801
0.1UF
C785
1UF
R642
0(R)
JSPK2
CON2S
1
2
R229
100(R)
C855
220P
C847
1UF
R226
10(R)
C238 1UF
C882
220P
R225
100K(R)
T
L48
FCM1608K-121
Q17
2N7002
G
S
D
C796
0.01UF
C832 10UF/10V
C800
22P
R223
20K
R221
0
C874
10UF/10V
JSPK5
CON2
1
2
C833
0
C836
0.1UF
R234
100K(R)
C791
0.1UF
C806
1UF
0
C834
Q14
2N7002
G
S
D
Y7
24.576MHz
R638
0(R)
C884 0.22U
L47
FCM1608K-121
C888
0.1UF
R641
0
C848
1UF
C241
0.1UF
C841 1UF
R620
10K(R)
C830
1UF
C860
4.7U(0805)
C786
1UF
C840 1UF
C835
1UF
JSPK1
CON2S
1
2
C819
0.1UF
C876
0.1UF
R220
10K
Q16
2N7002
G
S
D
L152
FCM1608K-121
C799
22P
C846 1000P
R647
49.9K
C798
10UF/10V
C856 0.22U
R649
4.7K
For some crystal,
For headphone application,
the bias resistor is needed
AGND:25,26,27,28,29,30,31,32,33
f=1/(2
π
R3C2)=2KHZ, so
C2=1.6nF
60 mil
60 mil
Содержание D470V
Страница 1: ......
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer D470V D480V Service Manual ...
Страница 14: ...Preface XII Preface ...
Страница 61: ...Part Lists Top D470V A 3 A Part Lists Top D470V Figure 1 Top D470V ...
Страница 62: ...Part Lists A 4 Bottom D470V A Part Lists Bottom D470V Figure 2 Bottom D470V 長卡時不使用 無鉛 無鉛 無鉛 ...
Страница 63: ...Part Lists LCD 17 D470V A 5 A Part Lists LCD 17 D470V Figure 3 LCD 17 D470V ...
Страница 64: ...Part Lists A 6 CD ROM Drive D470V A Part Lists CD ROM Drive D470V Figure 4 CD ROM Drive D470V ...
Страница 65: ...Part Lists CD RW Drive D470V A 7 A Part Lists CD RW Drive D470V Figure 5 CD RW Drive D470V ...
Страница 66: ...Part Lists A 8 DVD ROM Drive D470V A Part Lists DVD ROM Drive D470V Figure 6 DVD ROM Drive D470V ...
Страница 67: ...Part Lists Combo Drive D470V A 9 A Part Lists Combo Drive D470V Figure 7 Combo Drive D470V ...
Страница 68: ...Part Lists A 10 Hard Disk Drive D470V A Part Lists Hard Disk Drive D470V Figure 8 HDD Drive D470V ...
Страница 69: ...Part Lists Top D480V A 11 A Part Lists Top D480V Figure 9 Top D480V ...
Страница 70: ...Part Lists A 12 Bottom D480V A Part Lists Bottom D480V Figure 10 Bottom D480V 長卡時不使用 無鉛 無鉛 無鉛 ...
Страница 71: ...Part Lists LCD 17 D480V A 13 A Part Lists LCD 17 D480V Figure 11 LCD 17 D480V ...
Страница 72: ...Part Lists A 14 CD ROM Drive D480V A Part Lists CD ROM Drive D480V Figure 12 CD ROM Drive D480V ...
Страница 73: ...Part Lists CD RW Drive D480V A 15 A Part Lists CD RW Drive D480V Figure 13 CD RW Drive D480V ...
Страница 74: ...Part Lists A 16 DVD ROM Drive D480V A Part Lists DVD ROM Drive D480V Figure 14 DVD ROM Drive D480V ...
Страница 75: ...Part Lists Combo Drive D480V A 17 A Part Lists Combo Drive D480V Figure 15 Combo Drive D480V ...
Страница 76: ...Part Lists A 18 Hard Disk Drive D480V A Part Lists Hard Disk Drive D480V Figure 16 HDD Drive D480V ...
Страница 120: ...Schematic Diagrams B 44 B Schematic Diagrams ...