Service manual
Schematic Diagrams
B - 10 Mainboard (71-D6100-D03)
Schematic Diagrams
650-1 (Host/AGP) - 1 of 4
Sheet 8 of 30
650-1 (Host/AGP)
1 of 4
+3VS
+3VS
VCCP
VCCP
VCCP
+3VS
+3VS +3VS
+3VS
+3VS
HCLK-650[5]
HCLK-650#
[5]
RS-[0..2]
[1]
DEFER-
[2]
HTRDY-
[2]
CPURST-
[2]
CPUPWRGD[2]
BPRI-[2]
BREQ0-[2]
HDSTBP-[0..3][2]
HDSTBN-[0..3]
[2]
DBI-[0..3][2]
HASTB-[0..1][2]
HA-[3..31]
[1]
HREQ-[0..4][1]
HD-[0..63]
[1]
HITM-
[2]
HIT-
[2]
DRDY-[2]
ADS-
[2]
DBSY-
[2]
BNR-[2]
VAD[0..11] [12]
VBD[0..11] [12]
VBCTL[0..1] [12]
VAHSYNC [12]
VAVSYNC [12]
VBHSYNC [12]
VBVSYNC [12]
VAGCLKN
[12]
VADE [12]
VBCAD
[12]
VBHCLK[12]
VBGCLKN[12]
VBDE [12]
AGPCLK [5]
VBCLK [12]
VAGCLK [12]
VBGCLK[12]
HLOCK-
[2]
HLOCK-
DEFER-
HTRDY-
CPURST-
CPUPWRGD
BPRI-
BREQ0-
RS-2
RS-1
RS-0
ADS-
HITM-
HIT-
DRDY-
DBSY-
BNR-
HREQ-4
HREQ-3
HREQ-2
HREQ-1
HREQ-0
HASTB-1
HASTB-0
HA-31
HA-30
HA-29 AGPCLK
HA-28
HA-27 AGPRCOMP
HA-26
HA-25 A1XAVDD
HA-24 A1XAVSS
HA-23
HA-22 A4XAVDD
HA-21 A4XAVSS
HA-20
HA-19 AVREFGC
HA-18
HA-17
HA-16
HA-15 HDSTBN-3
HA-14 HDSTBN-2
HA-13 HDSTBN-1
AGPRCOMP
HA-12 HDSTBN-0
HA-11
HA-10 HDSTBP-3
HA-9 HDSTBP-2
HA-8 HDSTBP-1
HA-7 HDSTBP-0
HA-6
HA-5
HA-4
HA-3
HNCOMP
HPCOMP
C1XAVDD C4XAVDD
HVREF
HNCVREF
C1XAVSS C4XAVSS
HDSTBP-[0..3]
HDSTBN-[0..3]
DBI-[0..3]
HD-[0..63]
HASTB-[0..1]
HA-[3..31]
HREQ-[0..4]
RS-[0..2]
HD-63
HD-62
HD-61
HD-60
HD-59
HD-58
HD-57
HD-56
HD-55
HD-54
HD-53
HD-52
HD-51
HD-50
HD-49
HD-48
HD-47
HD-46
HD-45
HD-44
HD-43
HD-42
HD-41
HD-40
HD-39
HD-38
HD-37
HD-36
HD-35
HD-34
HD-33
HD-32
HD-31
HD-30
HD-29
HD-28
HD-27
HD-26
HD-25
HD-24
HD-23
HD-22
HD-21
HD-20
HD-19
HD-18
HD-17
HD-16
HD-15
HD-14
HD-13
HD-12
HD-11
HD-10
HD-9
HD-8
HD-7
HD-6
HD-5
HD-4
HD-3
HD-2
HD-1
HD-0
DBI-3
DBI-2
DBI-1
DBI-0
HCLK-650#
HCLK-650
BCLK
A4XAVSS
A1XAVDD
A4XAVDD
A1XAVSS
BGCLKN
AGCLKN
VBCADZ0601
VBCAD
VADE
AVSYNC
AHSYNC
VAD[0..11]
VBD[0..11]
VBCTL[0..1]
C1XAVSS
C1XAVDD
C4XAVSS
C4XAVDD
HPCOMP
HNCOMP
HNCVREF
VBD7
VBD6
VBD5
VBD4
VBD3
VBD2
VBD1
VBD0
VAD6
VAD5
VAD4
VAD7
VAD8
VAD9
VAD10
VAD11
VADE
AVSYNC
AHSYNC
VBD11
VBD10
VBD8
VBD9
VAD1
VAD0
VAD2
VAD3
VBDE
VBCTL0
VBCTL1
BHSYNC
BVSYNC
HVREF
BCLK
BHSYNC
BVSYNC VBDE
Z0603
Z0604
TZ0618
TZ0619
TZ0620
TZ0621
TZ0622
TZ0623
TZ0624
TZ0601
TZ0602
TZ0603
TZ0604
TZ0605
TZ0606
TZ0607
TZ0608
TZ0610
TZ0611
TZ0612
TZ0609
TZ0615
TZ0613
TZ0614
TZ0617
TZ0616
TZ0625
TZ0626
TZ0627
AGCLK
BGCLK
Z0602
L67
HCB1608K-121T25
1 2
L46
HCB1608K-121T25
1 2
L47
HCB1608K-121T25
1 2
N13
N12
N20
N19
C517
0.01UF
C389
10UF/16V
C397
0.1UF
C401
0.01UF
C390
10UF/16V
C398
0.1UF
C402
0.01UF
L66
HCB1608K-121T25
1 2
C71
0.01UF
C394
0.01UF
C43
0.1UF
C549
10UF/16V
C516
0.1UF
C529
0.01UF
C550
10UF/16V
C530
0.1UF
C448 *0603
R37
150 1%
C451 *0603
C405
0.01UF
C433 *0603
C428 *0603
C21
*10PF
C85
0.01UF
R14 *0
R325 22
R275
20 1%
R48
75 1%
R276
113 1%
R270
150 1%
R274
75 1%
R326
60_1%
R16 *0
R15 22
R30 22
R309
22
R18 4.7K
R11 4.7K
R13 0
R17 0
U23A
SIS650
AJ26
AH26
U24
U26
V26
C20
D19
T27
U25
T24
T26
U29
V28
T28
U28
W26
V24
V27
W28
W29
W24
W25
Y27
AD24
AA24
AF26
AE25
AH28
AD26
AG29
AE26
AF28
AC24
AG28
AE29
AD28
AC25
AD27
AE28
AF27
AB24
AB26
AC28
AC26
AC29
AA26
AB28
AB27
AA25
AA29
AA28
Y26
Y24
Y28
B21
F19
A21
E19
D22
D20
B22
C22
B23
A23
D21
F22
D24
D23
C24
B24
E25
E23
D25
A25
C26
B26
B27
D26
B28
E26
F28
G25
F27
F26
G24
H24
G29
J26
G26
J25
H26
G28
H28
J24
K28
J29
K27
J28
M24
L26
K26
L25
L28
M26
P26
L29
N24
N26
M27
N28
P27
N29
R24
R28
M28
P28
R26
R29
F21
F24
L24
N25
F20
F23
K24
P24
M3
M2
B8
A8
B9
A9
M1
B10
C1
D1
K1
L1
B5
A4
D10
B3
C4
E8
F8
D9
H3
C9
A6
G2
G1
G3
G4
H5
H1
F6
F3
H4
K5
AH25
AJ25
AH27
AJ27
U21
T21
P21
N21
J17
B20
B19
A19
A7
F9
B7
M6
M5
M4
L3
L6
L4
K6
L2
K3
J3
K4
J2
J6
J4
J1
H6
F4
F1
G6
E3
F5
E2
E4
E1
D3
D4
C2
F7
C3
E6
B2
D5
D6
A3
D7
C5
A5
C6
D8
C7
E21
A27
H27
R25
CPUCLK
CPUCLK#
HLOCK#
DEFER#
HTRDY#
CPURST#
CPUPWRGD
BPRI#
BREQ0#
RS#2
RS#1
RS#0
ADS#
HITM#
HIT#
DRDY#
DBSY#
BNR#
HREQ#4
HREQ#3
HREQ#2
HREQ#1
HREQ#0
HASTB#1
HASTB#0
HA#31
HA#30
HA#29
HA#28
HA#27
HA#26
HA#25
HA#24
HA#23
HA#22
HA#21
HA#20
HA#19
HA#18
HA#17
HA#16
HA#15
HA#14
HA#13
HA#12
HA#11
HA#10
HA#9
HA#8
HA#7
HA#6
HA#5
HA#4
HA#3
HD#63
HD#62
HD#61
HD#60
HD#59
HD#58
HD#57
HD#56
HD#55
HD#54
HD#53
HD#52
HD#51
HD#50
HD#49
HD#48
HD#47
HD#46
HD#45
HD#44
HD#43
HD#42
HD#41
HD#40
HD#39
HD#38
HD#37
HD#36
HD#35
HD#34
HD#33
HD#32
HD#31
HD#30
HD#29
HD#28
HD#27
HD#26
HD#25
HD#24
HD#23
HD#22
HD#21
HD#20
HD#19
HD#18
HD#17
HD#16
HD#15
HD#14
HD#13
HD#12
HD#11
HD#10
HD#9
HD#8
HD#7
HD#6
HD#5
HD#4
HD#3
HD#2
HD#1
HD#0
HDSTBP#3
HDSTBP#2
HDSTBP#1
HDSTBP#0
HDSTBN#3
HDSTBN#2
HDSTBN#1
HDSTBN#0
AGPVREF
AGPVSSREF
A4XAVDD
A4XAVSS
A1XAVDD
A1XAVSS
AGPRCOMP
AGPCLK
VBGCLK/AD_STB1
VBGCLKN/AD_STB#1
VAGCLK/AD_STB0
VAGCLKN/AD_STB#0
SB_STB
SB_STB#
NC
NC
NC
VBHCLK/RBF#
VGPIO2/WBF#
VGPIO3/PIPE#
APAR
VBCAD/AREQ#
AGNT#
AFRAME#
AIRDY#
ATRDY#
ADEVSEL#
ASERR#
ASTOP#
AC/BE#3
AC/BE#2
AC/BE#1
AC/BE#0
C1XAVSS
C1XAVDD
C4XAVSS
C4XAVDD
HVREF0
HVREF1
HVREF2
HVREF3
HVREF4
HPCOMP
HNCOMP
HNCOMPVREF
ST0
ST1
ST2
VBD7/AAD0
VBD6/AAD1
VBD5/AAD2
VBD4/AAD3
VBD3/AAD4
VBD2/AAD5
CBD1/AAD6
CBD0/AAD7
VAD6/AAD8
VAD5/AAD9
VAD4/AAD10
VAD7/AAD11
VAD8/AAD12
VAD9/AAD13
VAD10/AAD14
VAD11/AAD15
VADE/AAD16
VAVSYNC/AAD17
VAHSYNC/AAD18
VBD11/AAD19
VBD10/AAD20
VBD8/AAD21
VBD9/AAD22
VAD1/AAD23
VAD0/AAD24
VAD2/AAD25
VAD3/AAD26
VBDE/AAD27
VBCTL0AAD28
VBCTL1/AAD29
VBHSYNC/AAD30
VBVSYNCAAD31
SBA7
SBA6
SBA5
SBA4
SBA3
SBA2
SBA1
VBCLK/SBA0
DBI#3
DBI#2
DBI#1
DBI#0
R301
22
R315
22
R38
8.2K
R302 22
R21 22
R298 22
650-1
AGP
HOST
Rds-on(n) = 10 ohm
Rds-on(p) = 56 ohm
HNCVERF = 1/3 VCCP
HPCVERF = 2/3 VCCP
place this capacitor
under 650 solder side
NEAR SIS650
9.06mA
10mA 10mA
10mA
20MIL
20MIL20MIL20MIL
PIN D1 CH7017 CONNECT TO VBGCLKN
SIS301LV NC BUT SIS301LV PULL GND