Service manual
Schematic Diagrams
CLOCK GENERATOR B - 3
B.Schematic Diagrams
CLOCK GENERATOR
Sheet 2 of 41
CLOCK
GENERATOR
R113 0_04
C431
.01U _16V_04
C699
*22P_50V_06
NB_PEXCLK 7
Z0217
R653 10K_04
33
1
BSEL1
M_CLK_DDR#2 9
CLKEN#31
C610
.01U_16V_04
C107
.01U_16V_04
PCLK_TPM 20
HCPUCLK-
PCLKMPCI 26
3V66_0
C614
4.7U_6.3V_06
RN17 22_4P2R_04
1
23
4
3.3VS
Z0209
Z02213.3VC LK
KBCPCLK
RN18 22_4P2R_04
1
2 3
4
BSEL0
CLK_PCIE_NC#
1
Z0214
R661 0_06
C744 *33P_50V_06
1.8V
MOD E
Z0224
R571 22_04
R301 10K_04
FB17
HCB2012KF -121T30_08
3.3VS
PCLK_FWH 25
M_CLK_DDR2 9
CPU_BSEL03
CPU_CLK- 3
DK1-
Y1
14.318MHZ
12
Z0219
R284 1K_04
R703 22_04R572 0_04
VGA_PEXCLK
Z0213
CLK_RESET
C472
.01U _16V_04
C703
22U_10V_12
R549 22_04
M_CLK_DDR#1 10
M_CLK_DDR3 9
DK2+
3.3VC LK
R547 10K_04
C612
.01U_16V_04
CLK_PCIE_NC 20
PCLKPCM 19
FS4
Z0218
M_CLK_DDR#0 10
MCLKI TP
Z0228
RN21 33_4P2R _041
2 3
4
DK3-
FS3
R542 22_04
FB22
HCB2012KF-121T30_08
FS4
RN26 22_4P2R _041
23
4
VCLK_SB
C398 27P_NPO_50V_06 Z0205
3.3VC LK
C605
.01U_16V_04
3.3VS
BSEL1
R475 0_04
R298 10K_04
R681 22_04
U29
ICS9P956FLF-T
10
21
27
1
9
28
2
16
15
3
12
5
7
13
18
20
24
6
8
14
17
19
23
11
26
25
4
22
VDD2.5/1.8-0
VDD2.5/1.8-1
VDD2.5/1.8-2
AVDD2.5-0
GND
GND
AGN D
SDATA
SCLK
BUF_IN T
FB_OUTC
DDRT0
DDRT1
DDRT2
DDRT3
DDRT4
DDRT5
DDRC0
DDRC1
DDRC2
DDRC3
DDRC4
DDRC5
FB_OUTT
AVDD2.5-1
AGN D
BUF_IN C
GND
NC_CLKREQ# 20
BSEL0
Q17
*2N3904
B
E C
FS0
FS3
0
VGA_PEXCLK# 11
GCLK_NB
R290 1K_04
Z0203
R473 0_04
SMB_SBCLK9..11,16
VCLK_SB 17
C755 .1U_16V_04
Q18
2N3904
B
E C
DK0+
Z0220
R274 475_1%_06
CLK_PCIE_NC
Z0201
0
R568 10K_04
VGA_PEXCLK 11
FS1
Z0223
C444
.01U_16V_04
3.3VC LK
R539 0_04
3.3VS
VGA_PEXCLK#
MCLKOT6
C589
10U_10V_08
PM_STPCPU#16
Z0212
3.3VC LK
CPU_BSEL13
VGA_PEXCLK#
C759 .1U_16V_04
DK0-
PCICLKX2
C478
1U_10V_06
FS0
R289 10K_04
F122095
R268 1K_06
DK1+
3.3VC LK
R540 22_04
MCLKOC6
HCLK+_
SEL24_48
C758 .1U_16V_04
R579 10K_04
266
SMB_SBCLK9..11,16
KBC _PCLK 23
R302 51.1_1%_04
R315 51.1_1%_04
RN27 22_4P2R_041
2 3
4
0
C603
1U_10V_06
133
R658 0_06
Z0211
R291 1K_06
1.5VS
Z0202
3.3VC LK
Z0206
R283 10K_04
R292 51.1_1%_04
FS0
M_CLK_DDR0 10
C401
.01U_16V_04
0
CLK_USB4815
SPC LK 17
VGA_PEXCLK
C599
.01U_16V_04
33
RN24 22_4P2R_041
2 3
4
C756 .1U_16V_04
R118 *100_04
-CPU_STOP
3.3VC LK
RN16 22_4P2R_04
1
2 3
4
C743 *33P_50V_06
RN22 33_4P2R _041
2 3
4
CLK_MCH_BCLK 5
RN23 22_4P2R _041
23
4
R310 51.1_1%_04
R321 10K_04
R660 0_06
FS1
R307 51.1_1%_04
R304 51.1_1%_04
C611
.01U _16V_04
GUICK8
R314 1K_04
R294 51.1_1%_04
C458
.01U_16V_04
FB18
HC B2012KF -121T30_08
PCLK_FWH
SMB_SBDATA9..11,16
DK3+
PCICLKX4
C746 *33P_50V_06
1.5VS
Z0208
CPU_CLK+ 3
PCLKMPCI
R280 51.1_1%_04
PCI
FS1
R546 0_04
Z0210
3.3VS
CLK_PCIE_NC
Z0227
C482
1U_10V_06
1
CLK_PCIE_NC#
33
GCLK_NB 7
PM_STPPCI#16
CLK_PWRGD
R657 0_06
C762 22P_50V_04
SMB_SBDATA9..11,16
HCPUCLK+
Z0215
NB_PEXCLK#
R577 22_04
166
MC LKIT6
NB_PEXCLK#
GCLK_NB
C397 27P_NPO_50V_06
Z0216
FS2
Z0204
C437
.01U_16V_04
C754 .1U_16V_04
C590
10U_10V_08
CLK_PCIE_NC# 20
3.3VC LK
C747 *33P_50V_06
33
M_CLK_DDR#3 9
1.8VBFR
Z0222
R556 1K_04
C422
.01U_16V_04
R561 *1K_04
CLK_MCH_BCLK# 5
-PCI_STOP
R287 51.1_1%_04
C595
4.7U_6.3V_06
R541 0_04
M_CLK_DDR1 10
-PC I_STOP
C760 .1U_16V_04
Q19
2N7002W
G
DS
R576 22_04
1.8V
PCLKMPCI
3.3VC LK
C757 .1U_16V_04
C115
*5P_50V_06
200
3.3VS
C617
.1U_50V_06
1
NB_PEXCLK
C753 .1U_16V_04
U33
IC S953009AFLF-T
48
10
17
6
11
18
28
32
30
2
21
22
29
26
25
7
9
27
40
3
39
12
13
14
15
16
19
20
1
45
56
55
52
49
23
24
4
5
8
44
43
42
41
38
37
36
35
34
33
31
54
53
51
50
47
46
SDATA
VDDPCI_1
PCICLK4
X1
**FSL2/PCICLK_F0
PCICLK5
**FS4/3V66_1
GNDPCIEX
GND3V66
GND
Reset#
VDD48
3V66_0
VDD3V66
GND48
X2
VttPWR_GD/PD#
**ITP_EN/3V66_2F_2X
GNDPCIEX
VDDREF
VDDPCIEX_1
**FS3/PCICLK1_2X
**TB_EN/PCICLK2
PCICLK3
GNDPCI
VDDPCI_2
GNDPCI
PCICLK6/*Turbo#
VDDA
VDDPCIEX_2
GND
IREF
GNDCPU
VDDCPU
**Mode0/48MHz
*Sel24_48#/24_48MHZ
**FSL0/REF0
FSL1/REF1
GNDREF
PCIEXT1
PCIEXC1
PCIEXT2
PCIEXC2
PCIEXT3
PCIEXC3
PCIEXT4/PEREQ1#*
PCIEXC4/PEREQ2#*
PCIEXT5/CPU_STOP#*
PCIEXC5/PCI_PCIEX_STOP#*
SCLK
CPUCLKT0_F
CPUCLKC0_F
CPUCLKT1
CPUCLKC1
CPUCLKT2_ITP/PCIEXT0
CPUCLKC2_ITP/PCIEXC0
C960403 NPO
C700
10U _10V_08
R299 51.1_1%_04
R566 10K_04
Z0226
C410
.01U_16V_04
D20 *RB751V
AC
NB_PEXCLK# 7
3.3VC LK
Z0207
D21 *RB751V
AC
C701
10U _10V_08
C761 .1U_16V_04
HCLK-_MOD E
RN19 22_4P2R_04
1
2 3
4
R319 22_04
CPU
SIO_OSC16
NB_PEXCLK
C116
*5P_50V_06
R711 0_04
RN25 22_4P2R_041
2 3
4
FS2
-CPU_STOP
DK2-
3.3VCLK