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Schematic Diagrams
ALC260, PC-BEEP B - 25
B.Schematic Diagrams
ALC260, PC-BEEP
Sheet 24 of 34
ACL260, PC-BEEP
H8BEEP
C682
1u/10V
C677
0.1u_04
C702
1u/10V
C678
0.1u_04
C726
0.1u_04
C737
10u_08
C718
22p_04
C697
1u/10V
C698
100p_04
R516
100K_04
MIC1-JD
26
C680
0.1u_04
C717
4.7U/X5R/10V_08
C740
0.1u_04
R500
1.5K_04
R495
1.5K_04
R513
100K_04
R519
22_04
R520
2.2K_04
C723
4.7U/X5R/10V_08
C706
0.1u_04
C684
1u/10V
R524
2.2K_04
C676
0.1u_04
R494
1.5K_04
R496
1.5K_04
R521
22_04
R533
20K_1%_04
C716
330p_04
L40
HCB1608KF-121T25
Z2402
C708
0.1u_04
C703
1u/10V
C704
0.1u_04
C688
0.1u_04
R501
1.5K_04
C683
1u/10V
R527
10K_04
C709
10u_08
C710
10u_08
R497
10K_04
C722
330p_04
R502
1.5K_04
C699
0.1u_04
R503
1K_04
C743
10u_08
AUDG
+5VS_AUD
AUDG
AUDG
AUDG
INT_MIC
AUDG
AUDG
AUDG
AUDG
+5VS_AUD
AUDG
AUDG
AUDG
R541
4.7K_04
AUDG
AUDG
AUDG
AUDG
+3VS
Z2422
A
C
D47
SCS751V
CD_G
18
CD_L
18
TZ2401
CD_R
18
AZ_SDIN0
14
AZ_BITCLK
14,26
AZ_SY NC
14,26
AZ_RST#
14,26
AZ_SDOUT
14,26
SB_SPK
16
MIC1-L
26
MIC2-VREFO
PCMSPK
21
C775
*0.1u_04
SHDN#
1
GND
2
BYP
3
OUT
4
VIN
5
U56
*G924
C776
*0.1u_04
C745
1u
C774
*0.1u_04
Z2424
AUDG
+5VS
MIC1-R
26
Z2432
C731
4.7U/X5R/10V_08
C746
4.7U/X5R/10V_08
DV
D
D
1
1
GPIO2
2
GPIO3
3
DV
S
S
1
4
SDATA-OUT
5
BIT-CLK
6
DV
S
S
2
7
SDATA-IN
8
DV
D
D
2
9
SYNC
10
RESET#
11
PCBEEP
12
Sense A(JD1)
13
LINE2-L
14
LINE2-R
15
MIC2-L
16
MIC2-R
17
CD-L
18
CD-GND
19
CD-R
20
MIC1-L
21
MIC1-R
22
LINE1-L
23
LINE1-R
24
AV
S
S
1
26
VREF
27
MIC1-VREFO-L
28
LINE1-VREFO-L
29
MIC2-VREFO
30
LINE2-VREFO
31
MIC1-VREFO-R
32
DCVOL
33
Sense B(JD2)
34
LINE-OUT-L
35
LINE-OUT-R
36
MONO-OUT
37
HP-OUT-L
39
JDREF
40
HP-OUT-R
41
AV
SS
2
42
GPIO0
43
GPIO1
44
NC1
45
NC2
46
SPDIFI/EAPD
47
SPDIFO
48
AV
D
D
2
38
AV
D
D
1
25
DIGITAL
ANALOG
U49
ALC260
R539
*100K_04
AUDG
Z2439
Z2438
HP-OUT-R 26
HP-OUT-L 26
9/13 4.0 for VISTA
MIC1-L
9/13
8/16 4.0 for Vista
C747
4.7U/X5R/10V_08
C767
4.7U/X5R/10V_08
INT_MIC_L
Z2436
INT_MIC_R
INT_MIC
8/16 4.0 for Vista
8/16 4.0 for Vista
+5VS_AUD
+5V
Vista
«Øij¨Ï¥Î
39.2K_1%
Vista «Øij¨Ï¥Î
4.7U/X5R/10V¡A
¥]¸Ë¥Î0805¡C
6-08-4752L-2C0
8/16 4.0 for Vista
Vista «Øij¨Ï¥Î
4.7U/X5R/10V¡A
¥]¸Ë¬°0805¡C
6-08-4752L-2C0
8/16 4.0 for Vista
L43
HCB2012KF-500T40
PC BEEP
Z2420
MIC1-VREFO-L
L42
HCB2012KF-500T40
Z2440
MIC1-VREFO-L
Z2405
A
C
D48
*SCS551V
AUDIOGPIO0#
25
Z2404
Z2434
MIC1-L
Z2433
Z2407
Z2409
Z2419
Z2418
MIC1-R
Z2408
LINE-R
LINE-L
Z2401
Z2403
+5V 18,26,28,29,30,31
Z2421
MIC2-VREFO
Z2431
Z2430
FRONT-L
FRONT-R
SPDIFO
Z2429
MONO-OUT
MIC1-VREFO-R
Z2437
MIC1-R
MIC1-VREFO-R
Z2403 Max: 0.5inch
Z2417
Z2435
9/11 4.0 for Vista
SPEAKER-OUT 25
Signal:Space = 1:1
Layout Note:
From
CD-ROM
Signal:Space = 1:1
AUDG
CD_G
Layout Note:
CD_R
CD_L
(1)MIC1-L (U13.21) (2)MIC1-R (U13.22)
(3)LINE-L (U13.23) (4)LINE-R (U13.24)
(5)CD_L (U13.18) (6)CD_G (U13.19)
(7)CD_R (U13.20)
HP-JD
26
R540
20K_1%_04
Signal:Space = 1:1
U13 pin 1 ~ pin 11 and pin 47 and pin 48
are Digital signals.
The others are Analog signals.
AUDG
R511
39.2K_1%_04
CD_R & CD_G & CD_L must parallel routing to audio
Codec. The space must be equal.
©P³ò¥²¶·¥]ÂÐ AUDG, ¥B¾¨¶qÁקK¸ó¶V
+5VS & +VIN plane.
To
AUDIO
CODEC
Signal:Space = 1:1
Layout Note:
1
2
JINTMIC_1
88266-02001
C250
330p_04
JINTMIC_1
2
Internal MIC
1
C681
0.1u_04
1
2
5
3
4
U47
74AHC1G14
R586
0_08
Z2427
HP-OUT-L
Z2428
HP-OUT-R
R504
1M_04
1
2
5
4
3
U46
74AHC1G08
R498
10K_04
C700
2200p_04
C701
0.1u_04
Z2416
Z2415
PC_BEEP
PC_BEEP
+3V
+3V
+3V
+3VS 2,5,8,9,10,13,14,15,16,17,18,19,20,21,22,25,26,27
BEEP
23
AUD5V
+5VS 13,14,17,18,19,22,27
+3V 13,16,25,26,28,29,30,31
AUDIO_CHANGE
9/12
Z2414
Z2412
Z2413
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Содержание M620NC
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Страница 90: ...Schematic Diagrams B 36 B Schematic Diagrams All manuals and user guides at all guides com...