Service manual
C – 18
SERVICE MANUAL
C
System Board (71-P2T00-005) - Sheet 17 of 20
71-P2T00-005 LP-200S
5
AC'97 CODEC (AKM4543)
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
17 20
Friday , June 08, 2001
1145
Tit le
Size Document Number Rev
Date: Sheet
of
+5V
+A5V
+5V
+A5V
+A5V
+A5V
+A5V
+3V
+2.25VREF
Z1724
Z1725
Z1726
Z1727
Z1737
Z1729
Z1730
Z1742
Z1743
Z1744
Z1707
Z1731Z1732
Z1722
Z1740
LINE_IN-R
LINE_IN-L
Z1708
Z1709
Z1710
Z1711
Z1712
Z1706
Z1703
PC_BEEP
SDATIN0
Z1736
Z1735
Z1734
Z1733
Z1728
Z1705
Z1704
Z1713
Z1715
Z1716
Z1719
Z1720
SDATIN1
PC_BEEP
Z1723
Z1702
Z1738
Z1741
Z1721
Z1718
Z1714
Z1717
Z1701
CA84
0.1u
CF13
4.7u/16V
CA217
0.1u
C224 22p
C222 22p
Y5
24.576MHz
C95
680p
CA218 0.1u
CB14
1u
CT20
10u/10V
R224
100K
R234 3.9K
R225
100K
CB73
1u
+
-
U18A
TDA1308
3
2
1
84
R430 3.9K
R431
3.9K
+
-
U18B
TDA1308
5
6
7
84
CB24
1u
C232
680p
C227
680p
CB62 1u
CB64 1u
CX26 1000p
CX25 1000p
CA69
0.1u
CA72
0.1u
R128 0_0805
R144 10K
U8
AMC7630_R
1
2
3
8
5
6
7
4
V_in
GND
GND
V_out
GND
GND
GND
ENABLE
R330
4.7K
R337
4.7K
R332
0
CA67
0.1u
C91
0.047u
C230
0.047u
C92
0.047u
C226
0.047u
C228
0.047u
C231
0.047u
T216
T211
T212
T213
T214
T215
R141 0_0805
CB75 1u
CF14
4.7u/16V
L22
0_0805
CA74
0.1u
R129 BEAD FCM1608K-800T07 80ohm
R321 BEAD FCM1608K-800T07 80ohm
CA211
0.1u
R326
10K
R323
1.37K 1%
CA210
0.1u
R322
4.99K 1%
R131
BEAD FCM1608K-800T07 80ohm
R130 BEAD FCM1608K-800T07 80ohm
R338 10K
CB65
1u
CB23
1u
CB20
1u
CB18
1u
CB61
1u
CB60
1u
CB17
1u
CB59
1u
R125 BEAD FCM1608K-800T07 80ohm
C86
56p
C85
56p
C225
56p
C83
56p
C84
56p
R124 100K
R132 100K
U6D
74HC32
12
13
11
147
R83
10K
CA27 0.1u
U11
AKM4543
9
7
1
4
25
26
38
42
12
24
23
21
22
20
18
19
17
16
15
14
13
37
36
35
29
30
31
32
28
27
2
3
11
5
8
10
6
46
45
47
39
41
33
34
48
40
43
44
DVDD2
DVSS2
DVDD1
DVSS1
AVDD1
AVSS1
AVDD2
AVSS2
PC_BEEP
LINE_IN_R
LINE_IN_L
MIC 1
MIC 2
CD_R
CD_L
CD_GND
VIDEO_R
VIDEO_L
AUX_R
AUX_L
PHONE
MONO_OUT
LINE_OUT_R
LINE_OUT_L
AFILT1
AFILT2
FILT_L
FILT_R
VREFOUT
VREF
XTAL_IN
XTAL_OUT
RESET
SDATA_OUT
SDATA_IN
SYNC
BIT_CLK
CS1
CS0
CHAIN_IN
NC
NC
RX3D
CX3D
CLOCK_OUT
NC
NC
NC
CA64
0.1u
CA63
0.1u
CA109
0.1u
R235
3.9K
CB31 1u
C94
4700p
SOUND-L 18
SOUND-R 18
MONO-OUT 15
MIC -IN 18
AUDIO-L 11
LINE_IN-R 18
LINE_IN-L 18
+12V 11,12,13,16,18,19
+5V 3,9,11,12,14,15,16,18,19,20
AUDIO-R 11
CD-GND 11
LINEOUT-R 18
LINEOUT-L 18
HEADOUT-L18
HEADOUT-R18
SDATO6,15,20
SDATIN06,15,20
SYNC6,15,20
PHONE15
BIT_CLK6,15,20
+3V 3,4,5,6,7,8,9,10,11,12,13,14,15,16,18,19,20
SB3V 5,6,13,15,16,19,20
630SPK6
SPKROUT#12
AC_RESET#6,15,20
+2.25VREF 18
SDATIN1 6,15,20
AGND
AGND
AGND
AGND
AGND
AGND
A3
AGND
AGND
AGND
AGND
AGND
NEAR CODEC
NEAR SiS-630s
AGND
AGND
Place near to AC'97 CODEC
AGND
AGND