Service manual
C – 7
CIRCUIT DIAGRAMS
C
System Board (71-P2T00-005) - Sheet 6 of 20
71-P2T00-005 LP-200S
5
630S_3 ( VGA / SOUTH BRIDGE )
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
6
20
Friday , June 08, 2001
1145
Tit le
Size Document Number Rev
Date: Sheet of
+3V
+3V
+3V
RTCVDD
SB3V
+3V
+3V
SB3V
+3V
SB3V
SB3V
SB3V
+3V
SB3V
+3V
SB5V
SB3V
+3V
630-14M
REST
COMP
Z0634
Z0633
Z0632
Z0631
Z0630
Z0629
Z0628
Z0627
Z0626
Z0625
Z0624
Z0623
Z0622
Z0621
Z0620
Z0619
Z0618
630SVREF
Z0642
Z0643
Z0641
Z0640
Z0639
Z0638
Z0637
Z0636
Z0635
AC_RESET#
SDATIN0
USB-48M
SYNC
BIT_CLK
SDATIN1
SDATO
SIRQ
LFRAME#
LDRQ#
PME#
THER M#
PSON#
PWRBTN#
Z0603
Z0604
Z0605
Z0606
Z0607
BIT_CLK Z0611
USB-48M Z0612
630SMCLK
630SMBDAT
COMP
DACAVDDB
DACAVDDC
DCLKAVDD
ECLKAVDD
LANCLK25M
TXD0
TXD1
TXD2
TXD3
RXD0
RXD1
RXD2
RXD3
630SMCLK
THERM#
630SMBDAT
PME#
Z0614
R7
B1
G5
G0
630SVREF
B4
G4
G7
R2
PWRGD
LANCLK25M
Z0617
LAD[0..3]
DCLKAVDD
B5
B6
B0
B2
G1
BATOK
G3
G2
R6
Z0615
ECLKAVDD
SYSTEM-ON#
B7
LAD3
G6
R1
R0
R3
B3
R5
LAD1
LAD2
LAD0
REST
R4
AGPAVDD1
AGPAVDD2
Z0610
Z0646
Z0645
Z0644
Z0602
Z0601
Z0613
TXD3
Z0616
PSON#
DACAVDDC
EXTSMI#
PWRBTN#
RXER
Z0647
Z0648
RXDV
Z0609
Z0608
DACAVDDB
L80
BEAD BK2125HS601 600ohm_0805
1 2
CB44
1u
+
CT37
10u/10V
C192
0.01u
T56
T57
T60
T59
T58 T62
T61 T65
T64
T63
T68T66
T67
T70
T69 T71
T72
T73 T75
T74 T78
T77
T76 T81
T79 T80
CB34
1u
T85
T86
T87
T88
T89
R303
15_R
CA167
0.1u
C42
10p_R
CA162
0.1u
C189
10p_R
R62
15_R
R306 22K
L76
BEAD BK2125HS601 600ohm_0805
R55
10M
Y2
32.768K
1 2
3 4
C40
10p
C39
10p
R47 2.2K
CA16
0.1u
CB45
1u
C188
0.01u
L79
BEAD BK2125HS601 600ohm_0805
1 2
+
CT39
10u/10V
C191
0.01u
CB43
1u
L78
BEAD BK2125HS601 600ohm_0805
1 2
+
CT34
10u/10V
C190
0.01u
CB39
1u
CA173
0.1u
R302
10
RN9
8P4Rx4.7K
1 8
2
3 6
4 5
7
R304 4.7K
R291 4.7K
L11
BEAD BK2125HS601 600ohm_0805
+
CT6
10u/10V
CA158
0.1u
Y3
25M OSC
1
23
4
NC
GNDOSC
VCC
T83
T82 T84
U2-3
SiS-630S
AJ3
AA5
AB3
AB4
AB5
AB6
R6
AB1
P2
P1
U6
AG4
AF4
AJ4
AE5
AG5
AF5
AH4
B12
E10
B6
A6
D13
E11
C7
E18
A10
B10
A13
B13
D11
C13
A12
H5
J5
G5
H6
E5
F5
F6
E6
F8
E7
E8
D7
AE10
AD10
AE9
AD8
AA1
AA2
B2
B3
B4
B5
A3
A4
A5
C5
C4
E12
C8
D8
A7
B7
F13
F17
N24
U24
AE7
AH2
N2
E14
D14
F18
F20
F16
E16
F15
E15
D15
A16
C16
T6
B15
C14
E19
B16
C15
R1
R2
A11
D5
C12
D12
E17
B8
C9
B9
E13
A9
F10
D6
A8
F14
C6
D9
D10
C10
F12
AH3
AG3
AD6
AG1
AF3
AF2
AF1
AE4
AE3
AE2
AE1
AD5
AD4
AD1
AC4
AC3
AC2
AC5
AG2
AC1
T2
T3
AD2
W1
AD3
W2
R3
U2
V6
R5
R4
AA4
Y5
Y4
Y3
Y2
AA3
Y6
AB2
U3
Y1
W4
W3
V5
V4
V3
V2
V1
U5
U4
W5
U1
T5
T4
T1
B14
A14
A15
AGPCLK
APAR
ATRDY#
ADEVSEL
ASTOP#
ASERR#
AREQ#/VBCAD
AGPRCOMP
RBF#/VBHCLK
WBF#/VBCTL0
PIPE#/VBCTL1
LAD0
LAD1
LAD2
LAD3
SIRQ
LDRQ#
LFRAME#
EXTSMI#
PWRBTN#
RING
PME#
THER M#
PSON#
ACPILED
SPK
AC_SDIN[0]
AC_SDIN[1]
AC_SDOUT
AC_SYNC
AC_RESET#
AC_BIT_CLK
USBCLK48M
UV0-
UV0+
UV1-
UV1+
UV2-
UV2+
UV3+
UV3-
UV4-
UV4+
UV5-
UV5+
AGPAVDD1
AGPAVSS1
AGPAVDD2
AGPAVSS2
AGPVREF
AGPVSSREF
USBVDD0
USBVDD1
OSC32KHI
OSC32KHO
RTCVSS
RTCVDD
AUXOK
BATOK
PWROK
GP7/SPDIF
PMCLK/GP13
PMDAT/GP12
KBCLK/GP11
KBDAT/GP10
VSSA
VSSB
VSSC
VSSD
RESERVE2
RESERVE1
ENTEST
DACAVDDB
DACAVSSB
DACAVDDC
DACAVSSC
DCLKAVDD
DCLKAVSS
ECLKAVDD
ECLKAVSS
HSYNC
VSYNC
SSYNC
AGNT#/VGCLK
COMP
VREF
RSET
DDC1CLK
DDC1DATA
SBA2/DDC2CLK
SBA1/DDC2DAT
VOSCI
LANCLK25M
GP0/PREQ#3/TXD[0]
GP1/PGNT#3/TXD[1]
GP2/LDRQ1#/TXD[2]
KLOCK#/GP14/TXD[3]
RXD[0]
RXD[1]
RXD[2]
RXD[3]
OC0#/RXDV
OC1#/MDIO
GP15/SMBAL/TXEN
GP5/COL
GP6/CRS
GP8/MDC
GP9/RXCLK
GP4/TXCLK
GP3/RXER
SMCLK
SMBDAT
AAD0
AAD1
AAD2
AAD3
AAD4
AAD5
AAD6
AAD7
AAD8
AAD9
AAD10
AAD11
AAD12
AAD13
AAD14
AAD15
ACBE0#
ACBE1#
SB_STB
SB_STB#
AD_STB0
AD_STB1
AD_STB0#
AD_STB1#
SBA0/VBBLANK#
SBA7
ST0/VBHSYNC
ST1/VBVSYNC
ST2/VBCLK
AAD16/B5
AAD17/B2
AAD18/B3
AAD19/B0
AAD20/B1
ACBE2#/B4
AIRDY#/B6
AFRAME#/B7
ACBE3#/R0
AAD21/R1
AAD22/R2
AAD23/R3
AAD24/R4
AAD25/R5
AAD26/R6
AAD27/R7
AAD28/G2
AAD29/G0
AAD30/G1
AAD31/G3
SBA6/G4
SBA5/G5
SBA4/G6
SBA3/G7
ROUT
GOUT
BOUT
R293 56
R299 8.2K
R292
8.2K
+
CT7
10u/10V
+
CT8
10u/10V
R320 4.7K
CA11
0.1u
1KR284
U23A
74HCT14
1 2
147
CA151 0.1u
L75
BEAD BK2125HS601 600ohm_0805
R48
100K
R298 15K
R297 15K
CA178
0.1u
R126 4.7K
R307
140 1%
C187
10p
R435 4.7K
CF31
4.7u/16V_R
R434 0
C239
10p_R
CB36
1u
+
CT38
10u/10V
L77
BEAD BK2125HS601 600ohm_0805
1 2
R[0..7] 10
HSYNC 9
BOUT 9
GOUT 9
630-14M 7
DDCCLK 9,10
DDCDATA 9,10
ROUT 9
RTCVDD 16
+1.8V 5,16,19
+3V 3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19,20
SB5V 11,13,16,18,19
SB3V 5,13,15,16,19,20
LAD[0..3]14
BIT_CLK15,17,20
SDATIN015,17,20
SDATIN115,17,20
SDATO15,17,20
SYNC15,17,20
AC_RESET#15,17,20
UV0-9
UV0+9
UV1-9
UV1+9
USB-48M7
LDRQ#14
LFRAME#14
SIRQ12,14
630SPK17
PME#12,14,20
UV2-9
UV3+9
THERM#3
ACPILED16
RING20
PWRGD 16
BATOK 16
KBDAT 16
KBCLK 16
PMDAT 16
PMCLK 16
SYSTEM-ON# 16
TXEN 13
TXD0 13
TXD1 13
TXD2 13
TXD3 13
RXD0 13
RXD1 13
RXD2 13
RXD3 13
COL 13
CRS 13
RXCLK 13
TXCLK 13
RXER 13
MDC 13
630SMCLK 3,7,8
630SMBDAT 3,7,8
MDIO 13
RXDV 13
VSYNC 9
LANCLK25M 13
DDC2CLK 11
DDC2DAT 18
IAHSYNC10
630DE10
IAVSYNC10
AGPCLK7
POWER-ON 19
G[0..7] 10
B[0..7] 10
UV4-13
UV4+13
EXTSMI#13
POWERSW# 16
PSON#13
UV3-9
UV2+9
VGCLK 10
PLACE THESE CIRCUITS CLOSE TO SiS 630
A3
VGA Interface
Power
Management
Interface
LPC
Interface
AC'97
Interface
USB
Interface
LAN
Interface
SMBus
PS/2 GNDRTC InterfaceAGP Power Other
ECLKAVSS
DCLKAVSS
DACAVSSB
DACAVSSC
AGPAVSS2
AGPAVSS1