Service manual

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
Layout note: Place crystal within
500 mils of CLK Gen.
CLOCK GEN/BUFFER
Bit 7 Bit 6 Bit 4 Bit 5
FS4 FS3 FS2 FS1 FS0
CPU
(MHz)
SDRAM
(MHz)
ZCLK
(MHz)
AGP
(MHz)
00000
10000
00001
00011
00001
10001
00011
10110
10
0
011
1
0
0
1
00
01
1
0
0
0
0
1
00110
10101
11001
11101
66.67 66.67 66.67 66.67
100.00 100.00 66.6766.67
66.67100.00 200.00 66.67
133.33 66.67 66.67100.00
100.00 150.00 60.00 60.00
100.00 125.00 62.50 62.50
100.00
100.00
160.00 66.6766.67
133.33 66.6780.00
66.67 66.67200.00100.00
100.00 166.67 62.5062.50
166.67100.00 71.43 83.33
66.6766.67133.3380.00
80.00 66.67 66.67133.33
95.00 95.00 63.33 63.33
66.67 66.67 50.00 50.00
63.3363.33126.6795.00
Bit 2
V
CLOSE
TO
U525
USE WIRE JUMPING WHEN DEBUG PORT IS INSTALLED
BD 311671700001 & TU 411671700011
01
8575A MAIN CLOCK & CLOCK BUFFER
C
11 30Monday, June 17, 2002
Title
Size
Document
Number
Rev
Date: Sheet
of
HCLK_CPU#
REFCLK1
REFCLK1
ZCLK1
HCLK_CPU
FS3
REFCLK0
FS3
HCLK_CPU#
USBCLK_SB
REFCLK0
ZCLK0
CLK_SBPCI
HCLK_SIS650#
CLK_CARDPCI
CLK_SIO
HCLK_SIS650
CLK_SIO
HCLK_SIS650
SDRAMCLK
HCLK_SIS650#
BF_OUT
CLK_SBPCI
FS4
USBCLK_SB
FS1
HCLK_CPU
ZCLK0
CLK_LPC33
AGP_CLK
FS4
FS0
SDRAMCLK
FS2
ZCLK1
CLK_LPC33
CLK_CARDPCI
SMBCLK
SMBDATA
BF_OUT
CLK_DDR0
CLK_DDR4
CLK_DDR3#
CLK_DDR3
CLK_DDR4#
CLK_DDR1
CLK_DDR1#
CLK_DDR5
CLK_DDR2#
CLK_DDR0#
CLK_DDR5#
CLK_DDR2
CBVDD
FWDSDCLKO
FS0
REFCLK3
SMBCLK
SMBDATA
VDDZ
VDDAGP
VDDCPU
VDDA48
VDDREF
VDDZ
VDDAGP
VDDSD
VDDPCI
VDDREF
VDDA48
VDDCPU
VDDSD
VDDPCI
CBVDDA
CBVDD
CBVDDA
CLK_DDR0#
CLK_DDR0
CLK_DDR1
CLK_DDR1#
BF_OUT
CLK_DDR4
CLK_DDR3#
CLK_DDR2
CLK_DDR2#
CLK_DDR3
CLK_DDR4#
CLK_DDR5
CLK_DDR5#
14.318MHZ_AUDIO
14.318MHZ_AUDIO
REFCLK3
AGP_CLK
FS1
14.318MHZ_TV
14.318MHZ_TV
CLK_1394PCI
CLK_1394PCI
FS2
CLK_MINIPCI
CLK_MINIPCI
SMBCLK
SMBDATA
CPU_STP#
+VCC_CORE
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+2.5V_DDR +2.5V_DDR
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
+3VS
+3VS
R645 49.9 1% 0603D
1 2
L20
130Z/100M
1608
1 2
R85 475
0603
1%
1 2
C85
22U
10V
1210
12
R635 33
1 2
C109
22U
10V
1210
12
C196 10P 0603D
1 2
C97
22U
10V
1210
12
C104 10P/NA 0603D
1 2
R650 4.7K
1 2
R93 0
1 2
R625 33
1 2
R88 0
1 2
C113
0.1U
50V
0603
12
R648 33
1 2
C701
10P
0603
5%
12
L17
130Z/100M
1608
1 2
C114
0.1U
50V
0603
12
R268
10K
0603
12
C107
0.1U
50V
0603
12
L23
130Z/100M
1608
1 2
R94 0
1 2
L22
120Z/100M
2012
1 2
R101 0
1 2
R669 4.7K
1 2
C718
1000P
0603
12
R637 4.7K
1 2
R667 22
1 2
R624 4.7K
1 2
C90
0.1U
50V
0603
12
R638 33
1 2
C706 10P/NA 0603D
1 2
R630 33
1 2
Q516
MMBT3904L
B
E C
R656 33
1 2
C713 10P/NA 0603D
1 2
R90 0
1 2
C725 10P/NA 0603D
1 2
R670 22
1 2
R102 0
1 2
R649 49.9 1% 0603D
1 2
C101
1000P
0603
12
R639 33
1 2
R641 22
1 2
C99
10U
10V
1206
12
R640 49.9 1% 0603D
1 2
C720 10P/NA 0603D
1 2
C91
0.1U
50V
0603
12
C724 10P/NA 0603D
1 2
C719
0.1U
50V
0603
12
Q517
MMBT3904L
B
E C
C704 10P/NA 0603D
1 2
R103 0
1 2
C812 10P/NA 0603D
1 2
C717 10P/NA 0603D
1 2
R636 49.9 1% 0603D
1 2
R83 33
1 2
X502
14.318MHZ
1 3
2
4
R644 33
1 2
C89 10P/NA 0603D
1 2
R98 0
1 2
D520 RLS4148/NA
AK
L520
120Z/100M
2012
1 2
R628 33/NA
1 2
R678
10K
0603
12
C705 10P/NA 0603D
1 2
R629 33/NA
1 2
R626 4.7K
1 2
R89 0
1 2
C721 10P/NA 0603D
1 2
C108
0.1U
50V
0603
12
R836 4.7K 0603
1 2
R99 22
1 2
R756 33
1 2
C96
0.1U
50V
0603
12
R837 4.7K 0603
1 2
R632 22
1 2
L19
130Z/100M
1608
1 2
R633 33
1 2
C92 10P/NA 0603D
1 2
C111
0.1U
50V
0603
12
C813 10P/NA 0603D
1 2
R661 22
1 2
C98
0.1U
50V
0603
12
C703 10P/NA 0603D
1 2
C134 10P/NA 0603D
1 2
C110
0.1U
50V
0603
12
R622 49.9/NA
1% 0603D
1 2
C197 10P/NA 0603D
1 2
C715
0.1U
50V
0603
12
R623 49.9/NA
1% 0603D
1 2
C195 10P/NA 0603D
1 2
U9
ICS93722
SSOP28A
1
2
4
5
7
13
14
16
17
19
20
22
24
25
26
27
3
8
9
10
12
18
21
23
6
11
15
28
CLKC0
CLKT0
CLKT1
CLKC1
SCLK
CLKT2
CLKC2
CLKC3
CLKT3
FB_OUTT
FBINT
SDATA
CLKT4
CLKC4
CLKT5
CLKC5
VDD0
CLK_INT
N/C2
VDDA
VDD1
N/C1
N/C0
VDD2
GND0
GND1
GND2
GND3
R668 33
1 2
C135 10P/NA 0603D
1 2
R91 0
1 2
C112
0.1U
50V
0603
12
C194 10P/NA 0603D
1 2
R97 0
1 2
C150
0.1U
50V
0603
12
C199 10P/NA 0603D
1 2
R660 33
1 2
C200 10P/NA 0603D
1 2
C711 10P/NA 0603D
1 2
R646 22
1 2
C198 10P/NA 0603D
1 2
L24
120Z/100M
2012
1 2
C702
10P
0603
5%
12
U508
ICS952001
SSOP48
1
2
3
4
5
6 7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
4445
46
47
48
VDDREF
**FS0/REF0
**FS1/REF1
**FS2/REF2
GNDREF
X1 X2
GNDZ
ZCLK0
ZCLK1
VDDZ
*PCI_STOP#
VDDPCI0
**FS3/PCICLK_F0
**FS4/PCICLK_F1
PCICLK0
PCICLK1
GNDPCI0
VDDPCI1
PCICLK2
PCICLK3
PCICLK4
PCICLK5
GNDPCI1
GND48
24_48MHZ/MULTISEL*
48MHZ
VDDA48
VDDAGP
AGPCLK1
AGPCLK0
GNDAGP
PD#*/VTT_PWRGD
SDATA
SCLK
VDDA
GNDA
IREF
CPUCLKC_0
CPUCLKT_0
GNDCPU
VDDCPU
CPUCLKC_1
CPUCLKT_1CPU_STOP#*
GNDSD
SDRAM
VDDSD
R662 33
1 2
C722 10P/NA 0603D
1 2
C105 10P/NA 0603D
1 2
R875
10K
0603
12
R658 33
1 2
R673
10K
0603
12
C102 10P/NA 0603D
1 2
L21
130Z/100M
1608
1 2
R755 33
1 2
C103 10P/NA 0603D
1 2
L16
130Z/100M
1608
1 2
L18
130Z/100M
1608
1 2
R100 0
1 2
C94
0.1U
50V
0603
12
R664
10K
0603
12
C95
0.1U
50V
0603
12
SMBDATA 12,15
SMBCLK 12,15
CLK_DDR0 12
CLK_DDR1# 12
CLK_DDR2 12
CLK_DDR5# 12
CLK_DDR4 12
CLK_DDR5 12
CLK_DDR1 12
CLK_DDR3# 12
CLK_DDR3 12
CLK_DDR2# 12
CLK_DDR0# 12
CLK_DDR4# 12
ZCLK0 7
CLK_LPC33 21
REFCLK0 7
REFCLK1 15
USBCLK_SB 16
ZCLK1 14
CLK_SBPCI 14
HCLK_CPU 4
HCLK_CPU# 4
HCLK_SIS650 6
HCLK_SIS650# 6
CLK_CARDPCI 18
AGP_CLK 6
CLK_SIO 21
SDRAMCLK 7
REFCLK3 15
14.318MHZ_AUDIO 20
14.318MHZ_TV 9
FWDSDCLKO7
CLK_1394PCI 29
CLK_MINIPCI 28
CPU_STP#15