Service manual
C – 17
C
IRCUIT
D
IAGRAMS
C. CIRCUIT DIAGRAMS
System Board (71-P2200-006) - Sheet 16 of 19
LP-200
6
AC'97 CODEC (AKM4543)
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
16 19T uesday, June 20, 2000
Title
Size Document Number Rev
Da t e : Sh ee t
of
+A3V
+5V
+A5V
+3V
+A3V
+3V
SB3 V
SB3 V
SB3 V
SB3V
SB3 V
SB3V
+5V
+5V +5V
+A5V
+A5V
+A5V
+ 2. 25V RE F
+A5V
Z 1623
Z 1624
Z 1625
Z 1626
Z1643
Z1608
Z1606 Z1627
Z1611
Z1612
Z1613
Z1614
Z1619
Z1620
Z 1622
Z1621
Z1605
Z 1 638
Z1645
Z1650
Z 1651
Z1644
PC_BEEP
PCM SPK
Z 1631
Z1630
Z1636
PCM SPK
Z1634
Z1633
Z1635
Z1637
Z1615
Z1617
Z1618
Z1616
LI NE _IN- R
LI NE_I N- L
T Z 1606
T Z 1601
T Z 1602
T Z 1603
T Z 1604
T Z 1605
Z1609
T Z 1610
T Z 1611
T Z 1612
TZ1609
T Z 1607
T Z 1608
Z1640
Z1639
Z1642
Z1601
PHONE
P C_B EE P Z 1602
Z1648
Z1649
Z1647
Z1646
CA 89
0. 1 u
CT 5 4
10u/16V
CA 94
0. 1u
C141
4700p
C 140 2 2p
C 138 2 2p
Y6
24. 5 76MHz
C223
680p
CE 13 0. 1u
CE 10
1u
CT 55
1 0u/ 16 V
R 283
100 K
R105 3.9K
R99 3.9K
R92
100K
CE 3
1 u_080 5
+
-
U16 A
TDA1308
3
2
1
84
CT 57
1 0u/ 16 V
R3 23 BK1 60 8LL121- 120
CA 9 6
0. 1u
CA 91
0. 1 u
CA 9 3
0. 1u
R106 3.9K
R 108
3.9K
+
-
U1 6 B
T DA 1308
5
6
7
84
CE 15
1u
CE 6
1u
CE 19
1u
CE 17
1u
CE 20
1u
CE 16
1u
CE 8
1u
CE 7
1u
C224
680p
C143
680p
CE 14 1u
CE 18
1u
CE 22 1u
CE 21 1000p
CE 11 1000p
U1 7 B
74HC3 2
4
5
6
147
CA 19 5
0. 1 u
CA 90
0. 1u
R34 7 0_ 0805_ R
R3 45 10 K
R3 46 10 K
U21
AMC7630
1
2
3
8
5
6
7
4
V_in
GND
GND
V_out
GND
GND
GND
ENABL E
R402
4.7K
R405
4. 7 K
R404
0
R 408
330K
U33 B
74HC08
4
5
6
147
R410
100 K
R409
330K
R411
1M
R407
330 K
U33 A
74HC08
1
2
3
147
C28 3 1u/ 10 V_0 805
C28 2 1u/ 10 V_0 805
C28 1 1u/ 10 V_0 805
CA 85 0. 1u
C308
0. 047u
C305
0. 047u
C307
0. 047u
C303
0. 047u
C304
0.047u
C306
0. 0 47u
T313
T314T315T316T 317T318
U33 C
74HC08
9
10
8
147
U3 3 D
74HC0 8
12
13
11
147
T 392
T 393
T 395
T 394
T396
T397
R433
0_0805_R
R428
0_080 5
R429
1K_R
R430
1K_R
R431
1K_ R
R432
1K_ R
R459 0
CE 25 1u_0805 CE 26 1 u _0805
CA 236
0. 1 u
C352
4. 7u_1 206_ R
L127
BE AD _0805
CA 23 5
0. 1 u
R465 0
C355
C
R468 0
R469 0
CA 18 8 0 . 1 u
R463
10K
R117
1.37K
CA 1 87
0. 1u
R302
4. 99 K
C357
C
C356
C
R466 0
C354
C
R454
10K
C353
C
R467 0
U20
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
AVSS 1
AVDD2
AVSS 2
PC_BEEP
LINE_I N_R
LI NE _I N_L
MIC1
MIC2
CD_ R
CD _L
CD_GND
VI DE O_ R
VI DEO _L
AUX_R
AUX_L
PHONE
M O NO _ O UT
LI NE_O U T _ R
LI NE _ O UT _ L
AFILT 1
AFILT 2
FILT _L
FILT_R
VREFOUT
VREF
XT A L_IN
XT A L_OUT
RESET
SDATA_OUT
SDATA_IN
SY N C
BI T _CL K
CS 1
CS 0
CHAIN_IN
NC
NC
RX3 D
CX3 D
CL O CK _ O UT
NC
NC
NC
SO UN D- L 17 SOUND-R 17
M O NO - O UT 1 2
MIC-IN 17
AUDIO-L 10
LI NE _IN- R 17
LI NE_I N- L 17
630SPK5
+5V 2,5,6,8,10,11,12,13,14,15,17,18,19
+3V 2,3,4,5,6,7,8,9,10,11,12,13,14,15,18,19
AU DI O - R 10
CD - G N D 1 0
RI NG 5
SPKROUT#11
MINIPCI-RI#19
PCMCIA-RI#11
RIA#14
LI NE OUT -R 17
LINEOUT -L 17
HEADOUT -L17 HEADOUT - R17
SDATO5, 1 2, 19
SDAT IN05, 12, 1 9
SY NC5, 12, 19
AC_RESET #5, 12, 1 9
PHONE12
BI T _CLK5, 12, 1 9
AGND
AGND
AGND
AGND
AGND
AGND
71-P2200-006A3
AGND
AGND
AGND
AGND
AGND
AGND
NEAR U20
NEAR U14
AGND
AGND