Clevo LP2600C, Service Manual

Page: 97 / 111

C – 18
S
ERVICE
M
ANUAL
C
System Board (71-P2600-002) - Sheet 17 of 20
71-P2600-002 LP-260C 2
AC'97 CODEC (AKM4543)
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
17 20 Wednesday , August 15, 2001
1240
Title
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
Z1731 Z1732
Z1722
Z1740
LINE_IN-R
LINE_IN-L
Z1
7
0
8
Z1
7
0
9
Z1
7
1
0
Z1
7
1
1
Z1
7
1
2
Z1706
Z1703
PC_BEEP
SDATIN0
Z1736
Z1735
Z1734
Z1733
Z1705
Z1704
Z1713
Z1715
Z1716
Z1719
Z1720
SDATIN1
PC_BEEP
Z1723
Z1702
Z1738
Z1741
Z1721
Z1718
Z1714
Z1717
Z1701
TZ024
TZ025
Z1728
Z1745
Z1746
CA84
0.1u
CF13
4.7u/16V
CA217
0.1u
C224 22p
C222 22p
Y 5
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
8
4
R430 3.9K
R431
3.9K
+
-
U18B
TDA1308
5
6
7
8
4
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
14
7
R83
10K
CA27 0.1u
CA64
0.1u
CA63
0.1u
CA109
0.1u
R235
3.9K
CB31 1u
C94
4700p
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
DV
D
D2
D
VSS2
DV
D
D1
D
VSS1
AVD
D
1
AVSS1
AVD
D
2
AVSS2
PC_BEEP
LINE_IN_R
LINE_IN_L
MIC1
MIC2
CD_R
CD_L
CD_GND
VIDEO_R
VIDEO_L
AUX_R
AUX_L
PHONE
MONO_OUT
LINE_OUT_R
LINE_OUT_L
AF
IL
T
1
AF
IL
T
2
FI
L
T_
L
FI
L
T_
R
VREFOUT
VREF
XT
AL_I
N
XT
AL_OU
T
RESET
SDATA_OUT
SDATA_IN
SY NC
BIT_CLK
CS1
CS0
CHAIN_IN
NC NC
RX
3
D
CX
3
D
CLOCK_OUT
NC NC NC
CB76 2.2U_0805
CB77 2.2U_0805
SOUND-L
SOUND-R
MONO-OUT
MIC-IN
AUDIO-L
LINE_IN-R [18]
LINE_IN-L [18]
+12V [12,13,19]
+5V [3,12,13,19,20]
AUDIO-R [11]
CD-GND
LINEOUT-R
LINEOUT-L
HEADOUT-L [18]
HEADOUT-R [18]
SDATO [6]
SDATIN0 [6,15]
SY NC [6]
PHONE
BIT_CLK [6,15,20]
+3V [3,4,11,12,18,19,20]
SB3V [2,15,19,20]
630SPK [6]
SPKROUT#
AC_RESET# [6,20]
+2.25VREF
SDATIN1 [15]
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