Service manual

Schematic Diagrams
Mainboard (71-D6100-D03) B - 9
Schematic Diagrams
Main Clock Generator
Sheet 7 of 30
Clock Generator
VCCP
+2.5VS
+3VS
+3VS+3VS
+3VS
+3VS
+2.5VS
+3VS
+3VS
+3VS
DDRCLK[0..5] [10]
AGPCLK [6]
UCLK48M
[16]
HCLK-650 [6]
ZCLK0 [8]
REFCLK1 [15]
PCICLKPCM [20]
HCLK-CPU#
[2]
SDCLK [7]
HCLK-CPU [2]
CLKAPIC [15]
REFCLK0 [8]
PCICLK1394 [21]
HCLK-650#
[6]
SIO48M [22]
ZCLK1 [14]
PCICLKIO [22]
FWDSDCLKO[7]
PCICLK961 [14]
PCICLKH8 [23]
PCICLKLAN [19]
PCICLKDEBUG
[23]
BSEL0 [2]
BSEL1 [2]
DDRCLK-[0..5] [10]
SMBCLK
[10,15]
SMBDAT [10,15]
PCICLKMINI
[28]
CPUSTP-[15]
HCLK-CPU
HCLK-CPU#
HCLK-650
HCLK-650#
SDCLK
AGPCLK
ZCLK0
UCLK48M
Z0504
Z0503
DDRCLK[0..5]
DDRCLK-[0..5]
FB_IN
FS3
FS2
FS0
FS1
MULTISEL
FS4
Z0526
Z0527
Z0528
Z0529
Z0530
Z0531
Z0534
Z0535
Z0536
Z0537
DDRCLK3
DDRCLK2
DDRCLK0
DDRCLK5
DDRCLK-3
DDRCLK-2
DDRCLK-0
DDRCLK-5
Z0532
Z0533 DDRCLK-1
DDRCLK1
DDRCLK-4
DDRCLK4
FB_IN
Z0525
FB_OUT FB_IN
BUFFERVCC
FWDSDCLKO
SMBCLK
SMBDAT
REFCLK0
REFCLK1
CLKAPIC
UCLK48M
SIO48M
HCLK-CPU
HCLK-CPU#
HCLK-650
HCLK-650#
AGPCLK
GCLK_AGP
ZCLK0
ZCLK1
PCICLK961
PCICLK1394
PCICLKH8
SDCLK
PCICLKIO
PCICLKLAN
PCICLK961
PCICLK1394
PCICLKPCM
PCICLKH8
PCICLKIO
PCICLKLAN
PCICLKDEBUG
TZ0509
TZ0510
TZ0511
ZCLK1
FS0
FS1
Z0512
SMBDAT
Z0509
Z0511
Z0508
Z0510
FS2
Z0501
FS3
Z0513
MULTISEL
Z0520
FS4
Z0524
SMBCLK
Z0521
Z0523
Z0519
Z0522
Z0506
Z0517
Z0507
Z0518
Z0502
Z0514
Z0515
PCICLKPCMZ0516
PCICLKMINI
Z0505
Z0538
RP21
4P2RX33
1
2 3
4
RP20
4P2RX33
1
2 3
4
T12
L74
HCB2012K-121T30
1 2
L75
HCB1608K-121T25
1 2
RP85
4P2RX0
1
23
4
RP84
4P2RX0
1
2 3
4
RP83
4P2RX0
1
2 3
4
RP82 4P2RX01
23
4
RP80 4P2RX01
23
4
L73
HCB1608K-121T25
1 2
RP81 4P2RX01
2 3
4
U13
CLOCK GEN (650)
1
3
2
6 7
14
16
17
20
21
22
30
31
27
26
34
35
44
40
36
37
47
39
43
23
4
9
10
15
38
5
8
18
24
25
32
41
11
13
19
28
29
42
48
46
12
45
33
VDDREF
REF1/FS1
REF0/FS0
XIN XOUT
PCICLK_F0/FS3
PCICLK0
PCICLK1
PCICLK2
PCICLK3
PCICLK4
AGPCLK1
AGPCLK0
48M
24_48M/MULTISEL
SDATA
SCLK
CPUCLK1
CPUCLK0
VDDA
VSSA
SDCLK
CPUCLK#0
CPUCLK#1
PCICLK5
REF2/FS2
ZCLK0
ZCLK1
PCICLK_F1/FS4
IREF
VSSREF
VSSZ
VSSPCI
VSSPCI
VSS48
VSSAGP
VSSCPU
VDDZ
VDDPCI
VDDPCI
VDD48
VDDAGP
VDDCPU
VDDSD
VSSSD
PCI_STOP#
CPU_STOP#
PD#/VTT_PWRGD
C662
0.1UF
C699
10PF
C698
10PF
C732
0.1UF
L19
HCB2012K-121T30
1 2
U32
CLOCK BUFFER (DDR48)
22
8
9
20
18
6
11
15
28
19
21
1
5
14
16
25
27
2
4
13
17
24
26
3
12
7
23
10
SDATA
CLK_IN
NC
FB_IN
NC
GND
GND
GND
GND
FB_OUT
NC
CLK#0
CLK#1
CLK#2
CLK#3
CLK#4
CLK#5
CLK0
CLK1
CLK2
CLK3
CLK4
CLK5
VDD
VDD
SCLK
VDD
AVDD
C258
*10PF
C649
10UF/16V
C664
10UF/16V
C731
0.01UF
C680
0.1UF
C702 *10PF
C682
*10PF
C644
0.1UF
C650
0.1UF
C648 *10PF
C285
10UF/16V
C712
*10PF
C256
0.01UF
C701 *10PF
C666
0.01UF
C658
0.1UF
C652
0.1UF
C647
0.01UF
C681
0.1UF
C663
10UF/16V
C737 *10PF
C254
0.1UF
C734 *10PF
C735
*10PF
C736 *10PF
C700 *10PF
C738 *10PF
C255
0.1UF
C253
0.1UF
C289
0.1UF
C288
0.1UF
C286
0.1UF
C257
0.1UF
C284
10UF/16V
C287
0.1UF
R182 33
R557 33
R545
10K
R570 *4.7K
R544
10K
R563
10K
R584
22
R582 4.7K
R560 22
R148
22
R558 22
R525 22
R559 22
R556
475 1%
R180 33
R179 33
R178
33
R581 4.7K
R568
33
R526
49.9 1%
R486
22
R181 33
Y3
14.318MHz
1 2
R583
22
R183 33
R184 33
R529
49.9 1%
R528
49.9 1%
R185
*0
R527
49.9 1%
R554 33
R555 33
Q71
2N3904
B
E
C
R580 *4.7K
Q70
2N3904
B
E
C
R406
4.7K
R405
4.7K
R569 *4.7K
R641
10K
D71
1N4148
AC
Main Clock Generator
By-Pass Capacitors
Place near to the Clock Outputs
Clock Outputs
Damping Resistors
Place near to the
Clock Buffer (DDR)
By-Pass Capacitors
Place near to the Clock Buffer
Frequency
Selection
L L
H L
BSEL1 BSEL0 Function
H H
L H
ICS 93722
CY 28342
ICS 952001
14.381MHZ
48 MHZ
NEAR DDR SODIMM
PLEASE PLACE IN COMP SIDE
AND NEAR TOGETHER
FS4 FS3 FS2 FS1 FS0
0 0 0 1 1
CPU SDRAM ZCLK AGP PCI
100M 133M 66M 66M 33M
0 0 0 0 1 100M 133M 66M 66M 33M
CY28352