Service manual
Schematic Diagrams
CLOCK GENERATOR B - 3
B.Schematic Diagrams
CLOCK GENERATOR
Sheet 2 of 40
CLOCK
GENERATOR
+3VS
+1.05VS
+1.05VS
+1.05VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
+3VS
MCH_BSEL2 6
CPU_BSEL03
CPU_BSEL13
CPU_BSEL23
MCH_BSEL0 6
MCH_BSEL1 6
SMB_ICHCLK12,13, 16,20, 21,28
DREFCLK 6
CLK_PCIE_SATA# 14
PCLK_FWH26
PCLK_H823
CLK_USB4816,19
PCLK_PCM19
SMB_ICHDATA12,13, 16,20, 21,28
CLK_PCIE_SATA 14
CLK_ICHPCI15
DREFCLK# 6
+3VS 3,6,9,11,12, 13,14,16, 17,18,19,20, 21,23,24,25,26,27, 28,30,32,33, 34
+1.5VS 4,6,8,9, 15,16,17, 20,25,28
CLK_MCH_BCLK 5
CLK_MCH_BCLK# 5
CLK_PCIE_ICH# 15
CLK_PCIE_ICH 15
CLK_MCH_3GPLL 6
CLK_MCH_3GPLL# 6
CLK_PCIE_N EW 20
CLK_PCIE_N EW# 20
CLK_PCIE_MINI# 28
CLK_PCIE_MINI 28
DREFSSCLK 6
DREFSSCLK# 6
PCLK_LAN21
PCLK_SI/O23,33
+1.05VS 3,4,5,9, 14,17,32
PM_STPPC I#16
PM_STPCPU#16
CLKEN#16,32
CLK_CPU_BCLK# 3
CLK_CPU_BCLK 3
CLK_ICH14_I O23,33
CLK_ICH1416
WLAN_CLKREQ# 28
MCH_CLKREQ# 6
NEWCARD_CLKREQ# 20
VCC SRC
VDD PCI
CLK_BSEL1
CLK_BSEL0
DREF_C LK
SRCCLK_5
PCICLK_LAN
SRCCLK_3
PCICLK_PCM
SRCCLK#4
SRCCLK_4
CLK_ICH14
FS_A
PCICLK_H 8
SRCCLK_1
SRCCLK#5
SRCCLK#6
SRCCLK#2
SRCCLK#3
PCICLK_F WH
DREF_C LK#
SRCCLK#1
SRCCLK_6
SRCCLK_2
CLK_BSEL2
SRCCLK_T
SRCCLK#1
Z0204
SRCCLK_2
SRCCLK#C
SRCCLK#8
VDD_A
PCI CLK_H8
CLK_BSEL0
PCI CLK_PCM
Z0211
DREF_CLK#
PCI CLK_LAN
SRCCLK#5
DREF_CLK
SRCCLK_8
SRCCLK#4
Z0214
CLK_MCH_BCLK
Z0202
CLK_BSEL2
CLK_MCH_BCLK#
Z0208
SRCCLK_6
PCI CLK_FWH
CLK_BSEL1
SRCCLK#6
SRCCLK#2
Z0215
Z0221
ITP_E
Z0203
Z0210
SRCCLK_3
FS_A
SRCCLK_4
SRCCLK_1
SRCCLK#3
VDDPCI
Z0222
Z0223
Z0218
Z0219
SRCCLK_T
SRCCLK#C
VCCSRC
Z0209
Z0201
Z0207
Z0206
Z0213
CLK_CPU_BCLK
Z0212
CLK_CPU_BCLK#
Z0216
Z0217
Z0205
CLK_ICH14_IO
CLK_ICH14
SRCCLK_5 Z0220
Z0224
PCICLK_SIO
C456
0.1UF
C457
0.1UF
R456 33_04
R461 *0_04
R84 33_04
R85 33_04
R67 0_04
R73 *0_04
R452
*0_04
R72 1K_04
R59 12.1_1%_04
L49
HCB1608K-121T25
R54 *0_04
R56 *0_04
C454
0.1UF
R450 4.3K_04
L48
HCB1608K-121T25
C453
0.1UF
L22 HCB1608K-121T25
R71 1K_04
C459
0.1UF
R80 33_04
R76
*1K_04
R55
10K_04
R53
10K_04
R77
56_04
R66
0_04
R74
1K_04
R449 10K_04
R448 10K_04
R455 10K_04
R447 10K_04
U4
ICS9LPR310AGLF
5
11
56
62
49
51
35
48
52
2
6
8
55 16
61
12
42
34
58
57
45
36
33
60
3
4
28
50
54
9
64
13
21
37
53
32
30
31
27
26
24
25
23
22
19
20
18
17
14
15
10
47
7
1
29
46
39
38
41
40
44
43
59
63
PCICLK3
VDD_48
VDDREF
CPU_STOP#
CPUCLK1
CPUCLK0#
PCI EX5#
CPUCLK1#
CPUCLK0
GND
GND
PCICLK_F0
SDATA PEREQ1#
REF1/FSLC
FSLA/USB_48MHz_2X
VDDPCIEX
PEREQ2#
X1
X2
VDDA
PCIEX5
PEREQ4#
REF0/FSLB
PCICLK1_2X
PCICLK2_2X
VDDPCIEX
VDDCPU
SCLK
*SELDOT/PCIC LK_F1
PCICLK0_2X
GND
GND
GND
GND
PEREQ3#
PCIEX4
PCI EX4#
SATACLK#
SATACLK
PCIEX3
PCI EX3#
PCI EX2#
PCIEX2
PCIEX1
PCI EX1#
LCDCLK#/PCIEX0#
LCDCLK/PCIEX0
27FIX/DOT96
27SS/DOT96#
VTT_PW RGD#/ PD
VREF
VDD_PC I1
VDD_PCI 0
GND
GNDA
PCIEX6
PCI EX6#
PCIEX7
PCI EX7#
PCIEX8
PCI EX8#
GND
PCI /PCIEX_STOP#
C35
0.1UF
RN1 4P2RX331 4
2 3
C34
0.1UF
C435 *10PF_04
C36
0. 1U F
R83 12.1_04
C451
0.1UF
C458
0.1UF
L47
HCB1608K-121T25
C436 *10PF_04
R51
1M
Y1
14.318MHZ
12
C464 *10PF_04
R451 2.2K_04
C476 *10PF_04
C463 *10PF_04
C471 *10PF_04
C475 *10PF_04
C465 *10PF_04
C477 *10PF_04
C31 22PF
C434 *10PF_04
C32 22PF
C48 *10PF_04
R60 2.2K_04
C45 *10PF_04
RN2 4P2RX331 4
2 3
R458 2.2K_04
C452
0.1UF
C478 *10PF_04
RN4 4P2RX331 4
2 3
C479 *10PF_04
RN3 4P2RX331 4
2 3
C473 *10PF_04
RN10 4P2RX33
1 4
2 3
C474 *10PF_04
RN5 4P2RX331 4
2 3
C461 *10PF_04
R459 1K_04
R81 33_04
R457 33_04
L50 HCB1608K-121T25
RN7 4P2RX33
1 4
2 3
RN8 4P2RX33
1 4
2 3
C433 *10PF_04
R454 33_04
C470 *10PF_04
C462 *10PF_04
R453 33_04
RN9 4P2RX33
1 4
2 3
R52 33_04
C469 *10PF_04
RN6 4P2RX33
1 4
2 3
C472 *10PF_04
R62 12.1_1%_04
C58
0.1UF
C466
0.1UF
C59
0.1UF
R82 33_04
R460
*1K_04
HOST CLOCK
BSEL1
0
FSA FSC
FREQUENCY
133
1 166
BSEL0
01
FSB
BSEL2
10
F950124