Service manual

C – 8
SERVICE MANUAL
C
System Board (71-P2T00-005) - Sheet 7 of 20
71-P2T00-005 LP-200S
5
CLOCK GENERATOR
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
720
Friday , June 08, 2001
1145
Tit le
Size Document Number Rev
Date: Sheet
of
+2.5V
+3V
+2.5V+3V
+3V
+3V
+3V
+3V
Z0705
Z0706
Z0707
Z0708
Z0710
FS1
FS2
FS0
FS0
Z0703
FS1
FS2
FS3
Z0712
Z0713
Z0701
Z0718
Z0719
Z0720
Z0721
Z0722
Z0723
Z0724
Z0725
Z0726
FS3
Z0716
Z0730
Z0729
Z0731
Z0727
Z0728
Z0711
Z0709
Z0717
Z0714
Z0702
Z0715
Z0704
Z0732
Z0733
CPUV
Z0738
Z0736
Z0739
Z0741
Z0737
Z0734
Z0742
Z0740
Z0735
DIMCLK2
DIMCLK5
DIMCLK6
DIMCLK3
DIMCLK0
DIMCLK4
DIMCLK7
DIMCLK1
Y1
14.318MHz
CA144
0.1u
R22
22
R21
22
R23
22
R32
22
R39
10
R35 10
R34 10
R19
22
L70
BEAD BK1608LL121 120ohm
CX13
1000p
R20
22
R262 2.7K
R261 2.7K
R260 2.7K
R259 2.7K
R2
10K
R3
10K
R5
10K
R6
10K
CA8
0.1u
R1 10K_R
R4 10K_R
SW1
4X2 DIPSWITCH
1
2
3
4
8
7
6
5
R33 10
R16 10
R14 10
R13 10
R15 10
CA139
0.1u
CA145
0.1u
CA140
0.1u
R37 10
C182
10p
CA129
0.1u
L8
BEAD BK2125HS601 600ohm_0805
CX12
1000p
C22
10p
C8
10p
C11
10p
C10
10p
C15
10p
C9
10p
R165
100K_R
R166
100K_R
R167
100K_R
R31 10K
T91
T92
T95
T94
T93
R38
10
T90
C13
10p
R24
22
CX16
1000p
CX14
1000p
CX15
1000p
CX1
1000p
R18
22
R17
22
C7
10p
+
CT30
10u/10V
+
CT3
10u/10V
+
CT2
10u/10V
CA7
0.1u
CX7
1000p
+
CT1
10u/10V
R169 10K_R
R170 10K_R
R171 10K_R
R25
22
C16
10p
U1
W83194R-630A
47
43
10
11
12
13
7
8
20
21
28
29
31
32
34
35
23
37
16
40
2
46
42
25
1
6
14
38
22
33
19
48
4 5
26
3
9
41
24
27
30
45
18
17
44
15
39
36
VDDLCPU
CPUCLK2
GNDPCI
PCICLK3
PCICLK4
PCICLK5
FS1/PCICLK0
FS2/PCICLK1
SDRAM2
SDRAM3
SDRAM4
SDRAM5
SDRAM6
SDRAM7
SDRAM8
SDRAM9
SDATA
SDRAM10
GNDSDR
SDRAM12
FS3/REF0
CPUCLK0
VDDSDR
24_48/CPU2V_3V#
VDDREF
VDDPCI
PCICLK6
SDRAM11
GNDSDR
GNDSDR
VDDSDR
REF1
X1 X2
FS0/48MHZ
GNDREF
PCICLK2
SDRAM13
SCLK
VDDSDR
VDDSDR
CPUCLK1
SDRAM1
SDRAM0
GNDL
VDDSDR
GNDSDR
VDDSDR
T283
R437
10K_R
R436
10K_R
C241
0.1u_R
C181
10p
U28
S-24C08_R
1
2
3
45
6
7
8
A0
A1
A2
GNDSDA
SCL
T/W
VCC
+
CT32
10u/10V
R36 10
L93 5N6S
L89 5N6S
L90 5N6S
L92 5N6S
L95 5N6S
L91 5N6S
L94 5N6S
L97 5N6S
C6
47p
C23
47p
C4
47p
C5
47p
C3
47p
C25
47p
L96 5N6S
C26
47p
C27
47p
C12
10p
C24
47p
C240
47p
C28
47p
BSEL0# 2
BSEL1# 2
630SMCLK3,6,8
+3V 3,4,5,6,8,9,10,11,12,13,14,15,16,17,18,19,20
630SMBDAT3,6,8
MINI -PCLK 20
1420PCLK 12
630-14M 6
USB-48M 6
DIMCLK[0..7] 8
630PCLK 5
CPUCLK 2
ID0 14
ID1 14
ID2 14
630CCLK 4
ZURACPCLK 10
393PCLK 14
XI 1 0
AGPCLK 6
393-48M 14
630SMCLK3,6,8
630SMBDAT3,6,8
+2.5V 2,10,16,19
630SDCLK 4
NEAR CLOCK GENERATOR
PLACE THESE RESISTORS
Frequency Selection
95
14.318
100
100
133
112
0
0
0
CPU
33.33
14.318
133
150
166
0
0
0
0
14.318
14.318
95
111
1
1
0
0
1
(MHz)
14.318
33.33
33.33
14.318
PCICLK<37.5MHz
133
100
90
1
0
0
(FS1)
33.33
33.33
33.33 14.318
83.30
PCI
(MHz)
33.33
100
0
0
1
0
0
1
0
1
33.33
14.318
66.7
126
1
1
14.318
66
90
95
166
0
0
1
14.318
33.33
100
150
66.7
1
0
1
1
1
1
1
33.33
14.318
1
0
(FS0) REF
14.318
33.33
NOTE:
0
1
0
1
0
0
33.33
133
83.3
112
0
1
0
1
14.318
33.33
33.33
133
1
0
0
1
(MHz)
33.33166
1
1
(MHz)
SDRAM
14.318
33.33
66.70
1
0
1
14.318
14.318
100
1
0
1
1
1
(FS3) (FS2)
100
1
CLOCK GENERATOR DECOUPLING
PLACE THESE CAPACITORS NEAR CLOCK GENERATOR (By -Pass)
A3
Board ID.
addr=11010100
PLACE THESE CAPACITORS NEAR CLOCK GENERATOR (By -Pass)
SIS-630S CLOCK SETUP TABLE