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Service Manual
71-22C00-D02
A
AUDIO CODEC
Custom
18 31Monday, Mar ch 05, 2001
0200-17.SCH
Title
Size Document Number Rev
Dat e: Sh ee t of
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
DACVCC3
DA C V CC
DACG ND
DA C GND
DACG ND
DAC GND
DA C GND
DA C GND
DACG ND
DAC GND DAC GND
DA C GND
DAC GND
VCC
DAC V CC
DAC GND
DA C GND
VCC3
DACVCC3
DACG ND
DAC GND
DA C GND
LBP (24)
MOD E MSPK ( 1 5 )
CD_L (13)
CD_R (13)
SDATI0(1 0, 15 )
AC_RESET#(1 0, 15 )
SYNC(10,15)
SDATO(10, 15 )
BI T_CLK(1 0, 15 )
MIC1 (19)
SOUND_R (19)
SDAT I1 (10, 15)
SDAT I0 (10, 15)
SOUND_L (19)
AUDCLK(20)
1394CLK(16)
PCIR ST#
Z89
SYNC
AC_RESET#
Z1 0 5 Z1 0 7
Z1 1 0
Z92
Z7 57
Z1 06
Z3 2 0
SDATI0
Z3 2 8BI T_CLK
SDA TO
Z1 1 1
Z1 1 4
Z1 1 2
Z1 1 5
Z90
Z1 0 8
Z1 0 9 Z1 17
Z1 1 6
Z1 18
SOUND_R
MI C1
SOUND_L
Z4 1 8
Z4 1 9
CID0
CID1
Z4 2 0
Z4 2 1
Z4 2 2
Z4 2 3
Z4 2 4
Z321 Z 1 0
SDATI1
SDATI0
CD_L
CD_R
Z87
Z88
Z5 0 7
Z5 0 8
Z5 0 9
Z5 1 0
Z5 1 1
Z5 1 2
Z5 1 3
AUDCLK
Z327
13 94CLK
Z91
Z1 1 3
Z8 3 2
C168
.1U
R112 R(0805)
R1 83
1K
C1 61 . 1U R1 82 20K
C1 38
.1U
C130
.1U
R1 35 0(0 8 05)
R113
1(0805)
C116
.1U
C1 67
.1U
C184
10U
C115
4.7U
C1 69
10U
C1 62 . 1U
C155
. 1U(R)
C1 56
10U(R)
C178 0.01U
C164 0.01U
C182 0.01U
C183 0.01U
C166
1U
C179
1U
R188
4.7K
R185
4.7K
C165
1U
C1 99
0.01U
C1 80
0.01U
C176
0.01U
R1 84 20K
R186
1K
R187
1K
TP4
TP118
TP127
TP119
TP120
TP3
C1 17 0.01 U(R)C1 19
0.047U(R)
R116
20K( R)
R115
20K( R)
R114
20K( R)
C132
10U(R)
C139
.1U
C141
10U
C1 31
.1U
C140
1000P
C154
1000P
R59
100K
C45
10U(R)
R73
10K
R51
29 4K ,1%
U5
MAX60 3
1
4
2
3
8
5
6
7
IN
OFF#
GND
GND
OUT
SET
GND
GND
C64
10U
C65
.1U
R30 100K
R161 10 0K
R150
47
R160
47
C44 . 1U
L16
BEAD(1206 )
L14
R(08 05)
C136
10U
C1 37
.1U
C151
.1U
L21
BEAD(0805)
TP5
R149
22
C4 79
0.01U
R4 77 20K
R4 78 20K
C181 0.01U
U11
AKM4543
12
18
19
20
26
42
25
38
7
4
9
1
28
27
11
10
8
6
5
2
3
33
34
39
40
41
43
44
45
46
47
48
37
29
30
31
32
22
23
24
13
14
15
16
17
21
35
36
PC_BEEP
CD_L
CD_GND
CD_R
AVSS1
AVSS2
AV DD1
AV DD2
VSS2
VSS1
DVD D2
DVD D1
VREFOUT
VREF
RESET#
SYNC
SDATA_IN
BI T_ CLK
SDA T A_ OUT
XTL_IN
XTL_OUT
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
MONO_OUT
AFI LT1
AFI LT2
CAP1
CAP2
MIC2
LINE_IN_L
LI NE _ IN _R
PHONE
AUX_L
AUX_R
VI DEO_L
VI DE O_R
MIC1
LI NE _OUT _L
LI NE _OUT _R
C163 0.01U
C177 0.01U
R520
0
C517
0.01U
R5 21
R
M ASTER
GND
GND
GNDNC
NC
SLAVE
stat us
NC
NC
CID0 CID1
SLAVE
SLAVE
GND
PLACE NEAR T O AC'97 CODEC
AC' 97 PULL-DOWN