Azalia Codec & Amp - EUROCOM M570U Service Manual

Azalia CODEC & AMP
L56
+3VS
BK2 12 5HS121 (08 05 )
2006/03/08 10UF/10V
GPIO1
C724
*10PF
ACZ_SDOUT
[13] ACZ_SDOUT
ACZ_BITCLK R505 0
[13] ACZ_BITCLK
ACZ_SDIN0 R504 39
[13] ACZ_SDIN0
ACZ_SYNC
[13] ACZ_SY NC
ACZ_RST#
[13] ACZ_RST#
C720
*100PF
R503
C717
1K 1UF
R502
BEEP
10K
R490
47K
R489
[17,22] INT_CD_L
47K
R492
[17,22] CD_GND 47K
C702 1UF
C701 1UF
R493
C700 1UF
[17,22] INT_CD_R
47K
MIC1
R491
R494 LFEOUT C698 1UF
47K
47K LINE-L C697 1UF
LINE-R C696 1UF
2006/03/10
L55
*0 +3VS
L60
PLEASE PLACE CLOSE THE
0 POWER INPUT PINS
C723
0.1UF C729
[15]
C730 +
0.1UF C733 C731
[27]
0.1UF 0.1UF
C762 10UF/10V
0.1UF
[18]
C763
0.1UF
2006/03/08
R273
*3K
U38 APA2020ARL
R541
C772 21
[25] PRE_ROUT RLINEIN
10UF/6.3V 10K
20
R577 RHPIN
C825
*1UF_0603 *10K
19
RBY PASS
R524
11
MUTE IN
10K
9
MUTE OUT
R525
8
SHUTDOWN
10K
6
LBY PASS
5
LHPIN
R526
C759 4
[25] PRE_LOUT LLINEIN
10UF/6.3V 10K
R578
C826
*1UF_0603 *10K
C776
R245 C752
2.2UF/16V 15K 6PF
R274
*3K
+3V [14,15,16,17,19,20,21,27,31]
+5V [12,16,17,22,31]
+3VS [2,3,6,9,10,11,12,13,14,15,16,17,18,19,20,21,23,26,27,28,29,31]
+5VS [12,13,15,16,20,23,27,28,31]
AC97_VDD [22,25]
2006/03/08
10UF/10V L57
+5VS
BK2 12 5HS1 21 (080 5)
C710 C736 C716
C728 C719 C737
0.1UF 10UF/10V
0.1UF 0.1UF
U36
2 27 C721
2006/03/10
GPIO0/XTLI VREF
3 10UF/6.3V
GPIO1/XTLO
28 V_REFOUT R587
MIC1-VREFO-L
5 32
SDATA-OUT MIC1-VREFO-R
6
BIT-CLK
8 29
SDATA-IN LINE1-VREFO-L
10 37
SYNC LINE1-VREFO-R
11
RESET#
30
MIC2-VREFO
31
LINE2-VREFO
12
PCBEEP
35 FRONT-L FRONT-L [25]
FRONT-OUT-L
13 36 FRONT-R
FRONT-R [25]
Sense A(JD1) FRONT-OUT-R
34
Sense B(JD2)
39
SURR-OUT-L
14 41
LINE2-L/AUX-L SURR-OUT-R
15
LINE2-R/AUX-R
43
CEN-OUT
16 44
MIC2-L LFE-OUT
17
MIC2-R
45 SURRBACK-L
SurrBack-L/GPIO0
18 46 SURRBACK-R
CD-L SurrBack-R/XTLSEL
19
CD-GND
20
CD-R R507
33
+5VS
DCVOL
21 40 *0
MIC1-L JDREF
22 47
MIC1-R SPDIFI/EAPD
48 SPDIFO
SPDIFO
23
LINE1-L
24 +5V
LINE1-R
R510
ALC880
10K/0402
CHSEL
Q27
GPIO1 G 2N7002
HI : SPDIF
LOW: SURRBACK-L
SPDIFO D S
C706
ICHSPK
0.1UF
C705 BEEP
H8_BEEP
0.1UF
SURRBACK-L
C704
PCMSPK
0.1UF CHSEL
R278 R279 SURRBACK-R
SEL
0_0402 *0_0402
C383 L62
R252
1 2
15K 200
47UF/6.3V
22 SPKR+ C775 C777
ROUT+
SPKR- 6PF C778
*680PF
15 *680PF
ROUT-
AC97_VDD
18
RVdd
MIN 20 Mil
14 SEL R536
SE/BTL
16
HP/LINE
100K
L49
R537
7 HCB1608KF-121T25
LVdd
100K
L48
3 HCB1608KF-121T25
LOUT+
SPKL+
10 SPKL- L8
LOUT-
HCB1608KF-121T25
C113 L10
2 D43 HCB1608KF-121T25
TJ
17 C551 C550 C99
NC
23 C380 L61
NC
RB751V 180PF 180PF 1 2
180PF 200
180PF 47UF/6.3V
C774
*680PF
VOL_SHUTDOWN
VOL_SHUTDOWN [27]
FROM H8 PIN #48(5V)
SEL
SEL [25]
JINTMIC1
1
1
2 C169
2
CON2_MIC 330PF
L59
LFEOUT
HCB1608KF-121T25
2.2K C748 C751
330PF 2200PF
R521
V_REFOUT
2.2K
L58
MIC1 C699
1UF HCB1608KF-121T25
C746 C745
330PF 2200PF
L30
SURRB-R C401
1UF HCB1608KF-121T25
L31
SPDIF/SURRB-L C402
[22] SPDIF/SURRB-L
1UF HCB1608KF-121T25
R513
10K/0402
Q30
G 2N7002
L28
LINE-R C404
1UF
HCB1608KF-121T25
R271
100K
Q31
2N7002
Q28
S D SPDIF/SURRB-L
2N7002 L29
LINE-L C405
1UF HCB1608KF-121T25
Q29
R272
S D SURRB-R
2N7002 100K
SPKOUTR [17]
BTL# [17,25]
SPKOUTL [17]
R542
1K
C773
2200PF
AZALIA MDC
JSPK1
2
2
1
1
JMDC1
1
GND RESERVED
2 ACZ_SDOUT 3
2 Azalia_SDO RESERVED
1 5
1 GND 3.3V Main/aux
ACZ_SY NC 7
Azalia_SYNC GND
JSPK2 R213 39 9
[13] ACZ_SDIN1 Azalia_SDI GND
ACZ_RST# 11
Azalia_RST# Azalia_BCLK
Azalia MDC CON
R533
1K
C766
*680PF
Schematic Diagrams
LFEOUT [17]
INTMICO [17]
MICO [17]
JMIC1
3 MIC IN
3
5
(CENTER)
5
4
4
2
2
1
1
*AUDIO JACK
Sheet 24 of 40
C396
680PF
Azalia CODEC &
JSPDIF1
3 SPDIF OUT
3
5
5 (SURRB)
4
4 AMP
2
2
C403 1
1
680PF
AUDIO JACK
C400
2200PF
JLINEIN1
3
3
5 LINE IN
5
4
(SURR)
4
2
2
1
1
C399
2200PF AUDIO JACK
JSPKOUT1
SPK OUT
3
(FRONT)
3
5
5
4
4
2
2
1
1
*AUDIO JACK
2
4
6
+3V
8
10
12 ACZ_BITCLK
C423
0.1UF
Azalia CODEC & AMP B - 25