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AUDIO ALC883
+3VS
2,3,6,7,10,11,12,13,14,15,16,18,19,20,21,23,25,26,27,28,29,32
+5VS
16,18,19,23,24,25,26,27,29,32
+3V
3,11,14,16,17,18,21,22,23,26,28,32,33,35
+VDD5
2,16,24,26,27,28,31,32
+3VH8
24,28
AUD5VS
29
AUD_VDD 29
Not Support UAJ
Sense B
PRE_LOUT
R529
0
C547
10u_08
FRONT-L
PRE_ROUT
R523
0
C548
10u_08
FRONT-R
(D)
S1
SHORT
1
2
C388
0.1u
AUD5VS
C405
0.1u
Z30012
37
C406
0.1u
Reserved:
38
C400
0.1u
for sense reference
Z30014
39
AUD_AGND
Z30038
40
S2
SHORT
1
2
Z30015
41
R308
C378
42
*x/20K,1%
Z30016
43
0.1u
Z30017
44
AUD_AGND
SideSurr-L
45
AUD_AGND
(B)
SideSurr-R
46
S3
SHORT
1
2
47
29
EAPD_MODE
48
C403
C363
Reserved for 3 Sense Pin mode
Spilt by DGND
0.1u
0.1u
AUD_AGND
SPDIF_O
AZ_SYNC
*10K
R268
16,23
AZ_SYNC
+3VS
+3VS
C328
+
10u_08
5/24
GPIO1
R270
0
16,23
AZ_SDOUT
Z30039
C333
1u
R271
10K
PRE_ROUT
Z30027
R277
*10K
Z30026
Z30045
C337
*1UF
MUTE
R526
0
Z30028
29
MUTE
R525
*2M
Z30029
R522
*0
AUD_AGND
Z30030
C541 *1u
R520 *10K
Z30033
Z30031
R519 10K
PRE_LOUT
Z30034
Z30032
C540
1u
C404
C387
C343
0.1u
0.1u
R518
C550
AUD_AGND
AUD_AGND
9.1K
6PF
2.2u_08
AUD_AGND
C368
0.1u
AUD_AGND
R326
+5VS
+5VS
MIC1_VREFO_L
MIC1_VREFO_R
AUD5VS
C537
C390
+
0.1u
*0
C389 10u_08
10u_08
AUD_AGND
Z30047
Z30049
Z30048
Z30050
Z30056
C644
C645
C646
C647
U14
0.01u
0.01u
0.01u
0.01u
24
LINE1-R
LINE1-VREFO-R
LINE1-R
23
LINE1-L
(A)
AVDD2
LINE1-L
22
Z30052
C367
SURR-L
MIC1-R
(C)
21
JDREF/NC
MIC1-L
20
Z30006
SURR-R
CD-R
19
Z30007
AVSS2
CD-GND
ALC883
18
Z30008
CEN
CD-L
17
Z30043
LFE
MIC2-R
16
Z30042
SIDESURR-L
MIC2-L
15
Z30041
SIDESURR-R
LINE2-R
14
Z30036
SPDIFI/EAPD
LINE2-L
13
SPDIFO
Sense A
C346
C345
C351
0.01u
0.01u
0.01u
AUD_AGND
Z30018
Z30025
C340
AZ_RST#
AZ_RST# 16,23
Z30020
AZ_SYNC
AZ_SYNC 16,23
R269
22
AZ_SDIN0
AZ_SDIN0 16
Z30019
AZ_BITCLK
AZ_BITCLK 16,23
AZ_SDOUT
C327
22p
R267
9.1K
C324
6PF
Z30024
R256
0_06
U11
TPA0202
5/18
C391
21
22
+
RLINEIN
ROUT+
10u_08
20
15
RHPIN
ROUT-
19
18
RBYPASS
RVdd
11
14
SEL
MUTE IN
SE/BTL
16
C317
HP/LINE
9
MUTE OUT
L22
8
7
SHUTDOWN
LVdd
SPKR1
8
1
AUD_AGND
3
SPKR2
7
2
LOUT+
6
SPKL1
6
3
LBYPASS
10
SPKL2
5
4
LOUT-
5
LHPIN
BK32164S600
4
2
Z30021
LLINEIN
TJ
17
Z30022
NC
23
Z30023
NC
C539
AUD_AGND
+5VS
CHSEL
R284
10K
Tied at one point only under the
R282
Q19
codec or near the codec
G
2N7002
10K
GPIO1
AUD_AGND
Q18
2N7002
SPDIF_O
D
S
Q20
2N7002
SideSurr-L
SP DIF/SurrB-L
C356 0.22u
Z30058
S
D
C347 0.22u
SPDIFO
CHSEL
Q17
SPD_IFO
0
R510
2N7002
SideSurr-R
SSurr-R
C336 0.22u
Z30057
S
D
1u
LFE
MIC1-L
C361
1u
R584 1.5K
C357
1u
R585 1.5K
CD_GND 19
C358
1u
R586 1.5K
INT_CD_L 19
C572 0.01u
R587
R588
R589
C573 0.01u
1.5K
1.5K
1.5K
R610
C574 0.01u
MIC1_VREFO_R
AUD_AGND
LFE
R618
1K
LFEC
Sense A
AUD_AGND
C648
0.01u
Not Support UAJ
C350
0.01u
C320
0.1u
AC_SPKR
C332
0.1u
1u
Z30040
R275
10K
BEEP
H8_BEEP
C339
C322
0.1u
R276
C318
PCMSPK
100P
1K
1u
R323
*7.5K
Z30035
AUD_VDD
R325
2.2K
MIC1_VREFO_L
R324
*7.5K
AUD_VDD
MIC1-L
C366
1u
1K
MICC
R619
C360
0.01u
R590
*5.1K
AUD_AGND
AUD_AGND
AUD_AGND
R514
C536
AUD_AGND
5/25
1K
680PF
100u_6.3V_B
HPOUTR
R616
150_1%
R617
150_1%
JSPK1
RO+
1
1
RO-
2
2
LO+
3
3
AUD_VDD
LO-
4
4
CON4_SPK
R295
CP1
8P4CX180PF
100K
R294
SEL
100K
100u_6.3V_B
HPOUTL
C535
R513
1K
680PF
AUD_AGND
Schematic Diagrams
JAUDIO1
1
+3V
2
+3VS
3
LINE1-R
4
LINE1-L
5
SSurr-R
6
SPD_IFO
7
LFEC
8
INTMICSEL
9
MICC
10
SPKOUTR
11
HPSEL
12
SPKOUTL
13
14
15
AUD_AGND
CON15
INT_CD_R 19
5/18
Sheet 30 of 40
C625
330PF
2.2K
AUDIO ALC883
AUD_AGND
AUD_AGND
AC_SPKR 16
H8_BEEP 26
PCMSPK 20
*10uF/10V_12
ACES/CON2
C392
JINTMIC1
2
2
C161 330PF
1
1
INTMICSEL
C382
330PF
SPKOUTR
SPKOUTL
HPSEL
AUDIO ALC883 B - 31
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