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Schematic Diagrams
B - 40 AUDIO & MODEM BOARD
B.Schematic Diagrams
AUDIO & MODEM BOARD
AGND
A+3V
A+3VS
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
A+3V
AGND
A+3V
AGND
Z3901
Z3903
Z3902
Z3904
ASPDIF
ALFE
Z3908
Z3915
ALINE1-R
Z3911
Z3914
Z3919
Z3917
Z3916
ALINE1-L
AHPSEL
Z3909
AINTMICSEL
Z3918
ASPD_IFO
Z3912
Z3906
Z3907
Z3905
AMIC
Z3910
Z3913
ASPKOUTL
ASPKOUTR
ALINE1-L
ALINE1-R
AINTMICSEL
ASSURR-R
ALFE
AMIC
ASPKOUTL
AHPSEL
ASPD_IFO
ASPKOUTR
ASSURR-R
AH4
C315D110
AC16
0.1UF
AC17
0.1UF
AC13
1UF
AC8
2200P
AL3
HCB1608K-121T25
1
2
AJSPKOUT1
AUDIO JACK
3
5
4
2
1
3
5
4
2
1
AJMODEM1
85204-2
1
2
1
2
AC1
680PF
AC4
330PF
AC11
1UF
AL5
FCM1608K-121T06
1
2
AC14
0.1UF
AJSPDIF1
AUDIO JACK
3
5
4
2
1
3
5
4
2
1
AL4
HCB1608K-121T25
1
2
AL10
HK2125 R10J-T
AC5
1000PF
AL9
HK2125 R10J-T
AC6
2200P
AL1
HCB1608K-241T25
1
2
AC7
0.1UF
AC9
680PF
AL2
FCM1608K-102T06
1
2
AJAUDIO1
CON15_R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AC3
680PF
AJMIC1
AUDIO JACK
3
5
4
2
1
3
5
4
2
1
AL7
HCB1608K-121T25
AC10
2200P
AC12
2200P
AC2
1000PF
AL6
FCM1608K-121T06
1
2
AC15
0.1UF
AR2
1K
AL8
HCB1608K-121T25
AJLINE1
AUDIO JACK
3
5
4
2
1
3
5
4
2
1
AHMDCC1
PJS
1
2
TIP
RING
AR1
1K
AH3
C256D256
AH2
C111D111
AH1
C79D79
AH5
C79D79
CONN.? ? ? ? ?
SPDIF OUT
/Side Surronnd
OUT
Line In
/REAL
Surround Out
SPK OUT
/Front Out
Mic In
/Cen/LEF Out
EMI 0902
EMI 0902
EMI 0902
EMI 0902
2005/11/15
PIN GND1=AGND
Sheet 39 of 40
AUDIO & MODEM
BOARD
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