Schematic Diagrams
Clock Generator B - 3
B.Schematic Diagrams
Clock Generator
Sheet 3 of 48
Clock Generator
Z0227
133 MHz
PEREQ1#: PCIECLK 0, 6
PEREQ2#: PCIECLK 1, 8
PEREQ3#: PCIECLK 2, 4
PEREQ4#: PCIECLK 3, 5, 7
PEREQ[1..4]# have
internal pull up
1
CLK_PCIE_MINI_3G
0324 D03
1-4
CLK_ICH14
17
CLK_MCH_BCLK 5
CLK_CPU_BCLK#
Layout note:
Layout note:
R50
*10mil_short
Z0218
CLK_PCIE_NEW_CARD 19
CPU_BSEL2
3
PCLK_KBC
C57
.1U_10V_X7R_04
BSEL0
CLK_SATA
.
L5
HCB1608KF-121T25_06
Z0226
0321 D03
0324 D03
CPU TYPE
FSLC
C52
1U_6.3V_04
CLK_PCIE_GLAN# 24
Z0208
Z0222
ICSPCICLK1
R41
*0_04
R44
100K_04
200 MHz
Layout note:
CPU_BSEL1
CLK_CPU_BCLK 3
CLK_SATA# 15
WLAN_CLKREQ#
0
1
166 MHz
CLK_PCIE_3GPLL 7
Z0213
R37
1K_04
RN12
4P2RX33_04
1
4
2
3
CLK_ICH48
17
CLK_PCIE_ICH
CLK_PCIE_GLAN#
0
WLAN_CLKREQ# 19,20
PCLKKBC
PCLK_ICH
RN2
4P2RX33_04
1
4
2
3
ICSREQ_SEL
CLK_ICH14
CPU_BSEL1
CLK_DREFSS# 7
C56
*.1U_10V_X7R_04
Place terminationclose to
ICS9LPR363
1
C67
.1U_10V_X7R_04
CLK_PCIE_CARDREADER 22
R43
10K_04
R57
0_04
CLK_PCIE_CARDREADER#
Host Clock
Z0223
CLK_MCH_BCLK#
3.3VS
3,6,7,10,12,13,14,15,16,17,18,19,20,22,23,24,25,26,27,28,32,33,36,37
Z0217
MCH_CLKREQ#
CLK_PCIE_MINI 19
CLK_SATA 15
C66
1U_6.3V_04
R56
*0_04
R590
1K_04
CPU_BSEL0
3
Z0219
C59
22P_50V_04
R53
33_04
Z0201
C68
.1U_10V_X7R_04
C53
.1U_16V_04
C54
*10P_50V_04
3.3VS
CLK_PCIE_ICH 16
C55
*10P_50V_04
ICSPCICLK_F4
ON
PCLK_ICH
16
ICSVREF
C60
.1U_10V_X7R_04
CLK_PCIE_ICH# 16
Z0220
CLK_PCIE_MINI_3G 20
CLK_PCIE_MINI#
R52
2.2K_04
0
C69
.1U_10V_X7R_04
C73
10U_10V_08
800 MHz
1.05VS
1
CLK_PCIE_MINI# 19
CPU_BSEL1
3
CLK_DREF 7
Z0225
CLK_PCIE_ICH#
CLK_CPU_BCLK# 3
Z0228
PLACE CRYSTAL WITHIN 500
MILS OF ICS9LPR363
1
0314 D03
3.3VS
R62
10K_04
RN1
4P2RX33_04
1
4
2
3
FSC
3.3VM_CLK
PM_STPCPU#
17
CPU_SW1
FHDS-02F-T-T/R
1
2
4
3
RN8
4P2RX33_04
1
4
2
3
Z0206
CLK_ICH48
PCLKTPM
R47
10K_04
CLK_PCIE_3GPLL# 7
Z0214
BSEL1
Z0207
CLK_PWRGD_T
Z0229
R60
300_1%_04
1
EMI
CLK_ICH48
CLK_PCIE_CARDREADER
CLK_PCIE_MINI
Celeron CPU
MCH_CLKREQ# 7
3.3VS
CLK_DREF# 7
CLK_DREFSS
R63
475_1%_04
1.05VS
CPU_BSEL2
R58
1K_04
Z0203
MCH_BSEL0 7
MCH_BSEL1 7
C58
22P_50V_04
RN5
4P2RX33_04
1
4
2
3
R46
33_04
Insatlled: Differential clock
level is higher
20mils
40mils
PCLK_KBC
Penryn CPU
NEWCARD_CLKREQ# 19
R40
*10K_04
1.05VS
RN10
4P2RX33_04
1
4
2
3
ICH_SMBCLK0
12,13,17
Z0212
0324 D3
PM_STPPCI#
17
R49
1K_04
ICSVDDPCI
OFF
CLK_DREFSS#
C63
1U_6.3V_04
533 MHz
XTAL_IN
CLOCK GENERATOR
R64
10K_04
C50
10U_10V_08
C62
*10P_50V_04
BSEL2
Z0205
CLK_CPU_BCLK
ICH_SMBDAT0
R51
1K_04
MCH_BSEL2 7
PWRSAVE# 17
0102
LAN_CLKREQ# 24
CLK_PCIE_GLAN 24
CPU_BSEL2
Z0216
CLK_PCIE_3GPLL#
RN9
4P2RX33_04
1
4
2
3
0
ICSVDDA
OFF
R55
1K_04
1220
3.3VM_CLK
CLK_PCIE_NEW_CARD# 19
CLK_PCIE_3GPLL
C74
10U_10V_08
C61
.1U_10V_X7R_04
0102
CLK_PCIE_NEW_CARD#
LAN_CLKREQ#
R59
1K_1%_04
FSLA
Z0202
R36
33_04
0324 D03
PCLKICH
U2
ICS9LPR363DGLF
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/*SELPCIEX0_LCD#
VDD48
V
DDRE
F
CPU_STOP#
CPUT_L1F
CPUC_L0
PCIeC_L5
CPUC_L1F
CPUT_L0
GN
D
GN
D
PCICLK_F4/ITP_EN
SDATA
FSLB/TEST_MODE
REF1/FSLC/TEST_SEL
FSLA/USB_48MHz
V
DDP
CIE
X
*PWRSAVE#
X1
X2
VDDA
PCIeT_L5
*PEREQ4#
REF0_14.318M
PCICLK1
PCICLK2
V
DDP
CIE
X
V
DDCP
U
SCLK
*SELLCD_27#/PCICLK_F5
**PCICLK0/REQ_SEL
GN
D
V
DDP
CIE
X
GN
D
GN
D
*PEREQ3#
PCIeT_L4
PCIeC_L4
SATACLKC_L
SATACLKT_L
PCIeT_L3
PCIeC_L3
PCIeC_L2
PCIeT_L2
PCIeT_L1
PCIeC_L1
27SS/LCD_SSCGC/PCIeC_L0
27FIX/LCD_SSCGT/PCIeT_L0
PCIeT_L9/DOTT_96MHzL
PCIeC_L9/DOTC_96MHzL
VTT_PWR_GD/PD#
VR
E
F
V
DDP
CI
V
DDP
CI
GN
D
G
NDA
PCIeT_L6
PCIeC_L6
PCIeT_L7/PEREQ1#
PCIeC_L7/PEREQ2#
PCIeT_L8/CPUITPT_L2
PCIeC_L8/CPUITPC_L2
GN
D
PCI/PCIEX_STOP#
R61
475_1%_04
R38
1K_04
ON
1.05VS
Z0204
1102
Z0211
RN7
4P2RX33_04
1
4
2
3
0
RN4
4P2RX33_04
1
4
2
3
R54
*56_04
30mils
CLK_PCIE_CARDREADER# 22
RN3
4P2RX33_04
1
4
2
3
PCLK_KBC
27
CLK_PWRGD
17
CPU_BSEL0
CLK_PCIE_MINI_3G#
R42
10K_04
CLK_PCIE_GLAN
RN6
4P2RX33_04
1
4
2
3
CLK_DREF#
FSA
CLK_DREFSS 7
X1
14.318MHz
1
2
1.05VS
3,4,5,7,10,15,18,28,29
Z0215
Frequency
CK505
3.3VS
ICH_SMBDAT0
12,13,17
Z0209
R45
33_04
Reserved
3.3VM_CLK
CLK_DREF
PCLK_ICH
C51
*10P_50V_04
667 MHz
CLK_MCH_BCLK# 5
CPU_BSEL0
CLK_MCH_BCLK
XTAL_OUT
CLK_ICH14
D03B For Celero CPU 0506
2-3
REF_14.318M
RN11
4P2RX33_04
1
4
2
3
CLK_PCIE_NEW_CARD
1
Z0210
R27
10K_04
3.3VM_CLK
CLK_PCIE_MINI_3G# 20
CLK_SATA#
ICH_SMBCLK0
FSB
Summary of Contents for L390T
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface LCD Computer L390T Service Manual...
Page 26: ...Introduction 1 12 1 Introduction...
Page 51: ...Part Lists LCD L390T A 3 A Part Lists LCD L390T 3 Figure A 1 LCD L390T...
Page 52: ...Part Lists A 4 Stand L390T A Part Lists Stand L390T Figure A 2 Stand L390T...
Page 53: ...Part Lists Back Fan 1 L390T A 5 A Part Lists Back Fan 1 L390T Figure A 3 Back Fan 1 L390T...
Page 54: ...Part Lists A 6 Back Fan 2 L390T A Part Lists Back Fan 2 L390T Figure A 4 Back Fan 2 L390T...
Page 55: ...Part Lists DVD L390T A 7 A Part Lists DVD L390T Figure A 5 DVD L390T...
Page 56: ...Part Lists A 8 Combo L390T A Part Lists Combo L390T Figure A 6 Combo L390T...