Schematic Diagrams
B - 24 Azalia CODEC ALC883 & MDC
B.Schematic Diagrams
Azalia CODEC ALC883 & MDC
Sheet 23 of 38
Azalia CODEC
ALC883 & MDC
MIC1_R/LFE
R372
1.5K_04
AZ_BITCLK
C534
10U_10V_08
R423
100_06
R433
0_06
FRONT-L
C620
1U_16V_12
C569
0.
1U
_1
6V
_0
4
o
C244
100U_16V_6.3*5
LINE-R
J_HEADPHONE1
2SJ-S0540-004
2
4
5
3
1
C499
0.1U_10V_04
AGND
AZ_SDOUT
HEADPHONE-R
L45
HCB2012KF-500T40
C554
10U_10V_08
7
AGND
6
C501
0.1U_50V_04
C240
680P_50V_06
R311
1K_04
RV_VOLUME1
10K_VR-5P
6
3
2
5
1
C543
680P_50V_06
FRONT-R
C568
0
.1
U
_1
6V
_
0
4
R389
1.5K_04
AGND
C236
680P_50V_06
AZ_SYNC
14,19
VROUT-L
U20
TPA1517DWPR
2
4
5
7
9
13
16
17
19
10 11
14
12 20
18
15
6
1
3
8
-INV1
SGND
SVRR
OUT1
PG
N
D
OUT2
VP
M/SS
-INV2
GN
D
GN
D
OUT2
PG
N
D
GN
D
NC
NC
NC
GN
D
NC
OUT1
C575 1U_10V_06
3VS_CODEC
MIC1_R/LFE
VROUT-R
SPEAKER_R
C578 1U_10V_06
C634
4.7U_16V_12
VDDAC
5
L35
FCM1608K-121T06_06
R422 22K_06
J_LINE_IN1
2SJ-S0540-003
2
4
5
3
1
AGND
CD_R
MUTE#
R370
1.5K_04
C553
*100P_50V_04
8/4
HEADPHONE OUT
AGND
AZ_SDOUT
14,19
R321
3K_04
R418
4.7K_06
C259
470P__50V_06
AGND
R2
L32
FCM1608K-121T06_06
HEADPHONE-L
LINE-L
C547
10
U
_
1
0V
_
08
3.3VS
AZ_SYNC
C579 1U_10V_06
AGND
VROUT-L
C538
680P_50V_06
C539 10P_50V_04
C549 1U_10V_06
C530
0.
1U
_1
6V
_0
4
C545
0.1U_50V_04
CD_L
18
C516
0.1U_50V_04
Q24
AO3400
G
D
S
R390
1.5K_04
R374
100K_04
VREF=1.215V
PIN7=AGND
C255
0.1U_10V_06
R417
22K_06
L_OUT
C260
470P__50V_06
o
LINE-R
C237
680P_50V_06
R324
20K_04
C559
0.
1U
_
1
6V
_
04
24 mil
3
AZ_RST#
14,19
MIC1_L
C581 1U_10V_06
Q22
AO3400
G
D
S
C576 1U_10V_06
R339
22_04
C238
680P_50V_06
L63
*FCM2012V-121_08
C594
2.2U_16V_12
VO=VREF(R2+R1)/R2
MIC1-VREFO-R
FRONT-R
PQ47
2N7002W
G
D
S
C651
100U_16V_D
R419
4.7K_06
C638
*0.1U_10V_04
R335
0_04
C567
0.1U_16V_04
o
VOL_MUTE
24
MIC1_R/LFE
R342
10K_04
C644
*0.1U_10V_04
40Mil
AZ_SDIN0
PIN4=AGND
MIC1-VREFO-L
C563
0.
1U
_1
6V
_0
4
VR PIERCE PLAN
BEEP
R336
2.2K_04
C560
0.
1U
_1
6V
_0
4
Power Plane
AZ_RST#
R316
10K_04
PIN(3,4)=GND
R_OUT
4
AZ_SDIN0
14
FRONT-L
C595
2.2U_10V_08
8/4
A12V
R337
0_04
FRONT-L
DIGITAL
ANALOG
U16
ALC883
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
27
28
29
30
31
32
33
34
35
36
37
39
40
41
42
43
44
45
46
47
48
38
25
DV
D
D
1
GPIO0
GPIO1
DV
S
S
1
SDATA-OUT
BIT-CLK
D
VSS
2
SDATA-IN
DV
D
D
2
SYNC
RESET#
PCBEEP
Se
ns
e
A(
J
D
1)
LI
N
E
2
-L
/A
U
X
-L
L
INE
2-
R/
A
U
X
-R
MI
C
2-
L
MI
C
2
-R
CD-L
CD-GND
CD-R
MIC1-L
MIC1-R
LINE1-L
LINE1-R
AV
SS1
VR
E
F
MIC1-VREFO-L
LINE1-VREFO-L
MIC2-VREFO
LINE2-VREFO
MIC1-VREFO-R
DC
V
O
L
S
ens
e B
(JD
2)
FRONT-OUT-L
FRONT-OUT-R
LINE1-VREFO-R
SURR-OUT-L
JD
R
E
F
SURR-OUT-R
AV
S
S
2
CEN-OUT
LFE-OUT
SurrBack-L/GPIO0
SurrBack-R/XTLSEL
SPDIFI/EAPD
SPDIFO
AVD
D
2
AV
D
D
1
C562
0.
1U
_16
V
_
04
1
CD_G
18
R371
1.5K_04
R338
2.2K_04
12VS
BEEP
25
C550
0.1U_50V_04
2
L33
FCM1608K-121T06_06
R1
LINE-L
CD_G
C258
0.1U_10V_06
C617
0.1U_50V_06
R223
1K_06
AGND
SPEAKER_L
L37
FCM1608K-121T06_06
LINE IN
AGND
L62
HCB2012KF-500T40
R391
1.5K_04
AGND
AGND
AGND
VOL_MUTE
24
C597
0.1U_10V_04
C228
0.1U_10V_04
R432
0_06
C570
0.
1U
_
1
6V
_
04
R388
4.7K_06
PIN(3,4)=GND
A12V
AGND
AGND
HEADPHONE-L
R367
4.7K_06
C650
100U_16V_D
J_INTSPK_R1
85204-02001
1
2
o
C565
0.
1U
_
1
6V
_
04
AZ_BITCLK
14,19
HEADPHONE-R
o
CD_R
18
C508
10U_10V_08
AGND
C239
680P_50V_06
o
U14
AME8804
1
2
3
4
5
6
VIN
GND
EN
PG
ADJ
VOUT
AGND
SPEAKER_L
R345
1K_04
AGND
L69
0_08
C556
0.1U_10V_04
C265
0.1U_10V_04
MIC IN
D02BOM? ?
MIC1_L
R373
100K_04
SPEAKER_R
Q23
AO3400
G
D
S
C577 1U_10V_06
AGND
C243
680P_50V_06
o
AGND
VOL_MUTE
24
VROUT-R
C618
2.2_10V__08
L64
FCM2012VF-121T08
Q25
AO3400
G
D
S
C566
0.
1U
_1
6V
_04
C257
100U_16V_6.3*5
CD_L
FRONT-R
J_MIC1
2SJ-S0540-002
2
4
5
3
1
C564
0.
1U
_1
6V
_0
4
J_INTSPK_L1
85204-02001
1
2
L31
FCM1608K-121T06_06
C580 1U_10V_06
R224
1K_06
L30
FCM1608K-121T06_06
AGND
AGND
AG
N
D
5VS
MIC1_L
C561
0.
1U
_
1
6V
_
04
Summary of Contents for L295N
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface LCD Computer L295N L297N Series Service Manual...
Page 20: ...Introduction 1 12 1 Introduction...
Page 39: ...Part Lists L295N Base A 3 A Part Lists L295N Base Figure A 1 L295N Base 480MM L297T...
Page 40: ...Part Lists A 4 L295N Bracket AU A Part Lists L295N Bracket AU Figure A 2 L295N Bracket AU...
Page 41: ...Part Lists L295N Front A 5 A Part Lists L295N Front Figure A 3 L295N Front...
Page 43: ...Part Lists L295N Combo Drive A 7 A Part Lists L295N Combo Drive Figure A 5 L295N Combo Drive...
Page 45: ...Part Lists L295N FDD A 9 A Part Lists L295N FDD Figure A 7 L295N FDD...
Page 46: ...Part Lists A 10 L295N HDD A Part Lists L295N HDD Figure A 8 L295N HDD...
Page 47: ...Part Lists L297N Base A 11 A Part Lists L297N Base Figure A 1 L297N Base 480MM L297T...
Page 51: ...Part Lists L297N Front A 15 A Part Lists L297N Front Figure A 5 L297N Front...
Page 52: ...Part Lists A 16 L297N Combo Drive A Part Lists L297N Combo Drive Figure A 6 L297N Combo Drive...
Page 54: ...Part Lists A 18 L297N FDD A Part Lists L297N FDD Figure A 8 L297N FDD...
Page 55: ...Part Lists L297N HDD A 19 A Part Lists L297N HDD Figure A 9 L297N HDD...
Page 56: ...Part Lists A 20 Part Lists...
