Service manual
C – 4
CIRCUIT DIAGRAMS
C. CIRCUIT DIAGRAMS
LP-200
6
630-1 (HOST/MEMORY)
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
319T uesday, June 20, 2000
Title
Size Docum ent Number Rev
Dat e: Sheet
of
VT T
VT T
VT T
+3V
+3V
RAMW#
SRA S#
SCA S#
ADS#
CSA#1
CSA#0
CS A #[ 0. . 3 ]
CSA#3
CSA#2
Z0301630CCLK
Z0339630SDCLK
DQM 2
DQM 1
DQM 5
DQ M [ 0. . 7 ]
DQM 4
DQM 3
DQM 7
DQM 6
DQM 0
Z0303
Z0304
Z0322
CSB#3
CSB#0
CS B #[ 0. . 3 ]
CSB#2
CSB#1
MA13
MA11
MA[ 0. .14]
MA14
MA1
MA2
MA10
MA9
MA3
MA4
MA8
MA0
MA6
MA7
MA5
MA12
CSA#3
CSA#2
CSA#1
CSB#1
MA11
MA4
MA12
MA14
MA13
CSB#2
CSB#0
MA8
MA9
MA7
MA10
MA3
MA5
MA6
CSA#0
MA1
MA2
CSB#3
MA0
HRE Q # 1
HD#59
HD#54
HD#51
HD#46
HD#21
HD#10
HD#9
HD#5
HD#0
MD58
MD57
MD56
Z0311
Z0315
Z0316
Z0328
HREQ #[0. . 4]
630CCLK
RS # 2
HA#26
HD#45
HD#24
HD#8
HD#7
HD#4
MD49
MD19
MD17
MD16
MD15
MD7
Z0327
Z0337
INTR
A20M#
HRE Q # 3
HRE Q # 0
HA # 8
HD#49
HD#48
HD#44
HD#41
HD#14
HD#11
MD41
MD38
MD37
MD28
MD23
MD[0. .63]
BN R#
HA#27
HA#25
HA#18
HA#12
MD48
MD47
MD31
MD29
MD21
MD20
MD11
Z0335
NMI
HD#26
MD30
Z0323
Z0334
IGNNE#
CP URST #
BPRI #
DRDY #
HA#22
HA#16
HA#15
HA#14
HA#11
HA # 4
HD#31
Z0305
RS # 1
RS # 0
HA#28
HD#63
HD#50
HD#43
HD#20
HD#19
MD55
MD46
MD42
MD40
MD27
MD26
MD24
HA#[3. . 31]
HA#31
HA#30
HD#32
HD#29
Z0312
Z0309
FERR#
MD54
MD52
MD43
MD33
MD32
MD22
MD0
HD#[0. .63]
HA # 3
HD#55
HD#47
HD#6
MD63
MD51
MD44
MD9
Z0308
HA#13
HD#57
HD#56
HD#40
HD#39
HD#38
HD#33
HD#25
MD62
MD60
MD50
MD25
MD14
MD4
MD3
MD2
MD1
Z0325
HRE Q # 2
HA#24
HA # 5
HD#37
HD#36
HD#30
MD6
Z0307
Z0329
Z0332
630SDCLK
DE F E R#
HA#10
HA # 9
HD#42
HD#23
HD#18
HD#17
HD#16
MD45
Z0310
Z0336
HT R DY #
HI T #
HA#21
HA # 6
HD#61
MD61
Z0313
Z0326
AD S#
DBSY #
HL O C K#
BREQ 0#
HRE Q # 4
HA#17
HD#35
HD#34
HD#28
HD#27
HD#22
HD#2
HD#1
MD53
MD8
Z0306
HA#29
HA#23
HA#19
HD#62
HD#60
MD34
MD18
MD13
MD12
MD10
Z0330
Z0331
Z0333
SMI #
INIT#
STPCLK#
CP USL P #
HI T M #
HA#20
HA # 7
HD#58
HD#53
HD#52
HD#15
HD#13
HD#12
HD#3
MD59
MD39
MD36
MD35
MD5
Z0324
Z0302
GT LREF A
Z0338
Z0320
Z0314
Z0317
Z0319
Z0318
Z0321
R69
150 1%
R6 6
150 1%
CB 1 2
1000p
CB 1 1
1000p
CA 5 8
0. 1u
CB 1 4
1000p
R64 10
R63 10
R68 10
R74
0_0805
R67 56
CA 5 3
0. 1u
CB 1 3
1000p
R71
0_0805
+
CT 1 2
10u/ 16V
R7 0
75 1%
RN12 8P4R X 101 8
2 7
3 6
4 5
RN15 8P4R X 101 8
2 7
3 6
4 5
C114
10p
C1 1 6
10p
RN60 8P 4R X 10
18
27
36
45
RN59 8P4R X 1018
27
36
45
RN57 8P4R X 1018
27
36
45
RN56 8P 4R X 10
18
27
36
45
RN55 8P 4R X 10
18
27
36
45
RN58 8P4R X 1018
27
36
45
CE2
1u
R65
75 1%
U14A
SIS-630
A18
T27
T24
M24
R26
V27
V26
U27
N29
A24
V28
U26
V25
U28
V29
T26
R28
J26
T28
U25
U29
T29
R27
K25
J28
J27
K27
K26
J29
L26
M25
K29
N25
P24
K28
L27
L29
M26
P25
L28
R25
M28
M29
M27
R24
P26
N26
N27
P27
N28
P28
T25
D20
E19
A21
F20
C22
E20
B22
C21
B21
E21
A22
F22
C23
D21
B23
E22
C24
D22
D24
E24
C25
E23
D23
B25
F24
A26
E25
A25
D26
D25
B26
C26
B27
B28
C27
A27
C29
C28
D27
D28
E26
D29
E28
H24
E27
E29
F27
F25
F29
G26
F26
J25
F28
G25
G28
H25
G27
G29
H26
K24
L25
H27
H29
H28
W28
V24
Y29
Y27
Y25
W25
AA27
Y24
AB28
AA25
AB25
AC28
AC26
AD28
AD26
AB24
AH22
AD20
AG21
AJ21
AF20
AE19
AJ20
AD18
AH19
AE18
AG18
AJ18
AG17
AE17
AF16
AH16
W29
W27
W26
Y28
Y26
AA29
AA28
AA26
AB29
AB27
AB26
AC29
AC27
AD29
AD27
AD25
AG22
AJ22
AF21
AH21
AE20
AG20
AH20
AF19
AG19
AJ19
AF18
AH18
AF17
AH17
AJ17
AG16
AG 29
AG 28
AG 27
AH28
AH27
AJ 27
AG 26
AH26
AJ 26
AF 25
AG 25
AH25
AJ 25
AE24
AH24
AG 24
AF 24
AC25
AF 29
AE25
AE29
AE27
AH23
AE22
AD24
AE28
AG 23
AJ 23
AF 22
AF 23
AE21
F6
AJ 15
A23
R29
B24
P29
A19
AF 26
AE26
AJ 24
AJ 16
AD22
AE23
AF 28
AF 27
F18
D18
B19
C20
E18
A20
B20
C19
D19
CPUC LK
DEF E R#
HT RDY #
CP URST #
BPRI #
R S#[2]
R S#[1]
R S#[0]
VTT A
GT LREF B
ADS#
HI T M #
HI T #
DRDY #
DBSY #
HLOC K #
BNR#
BREQ0#
H REQ #[ 4]
H REQ #[ 3]
H REQ #[ 2]
H REQ #[ 1]
H REQ #[ 0]
H A#[31 ]
H A#[30 ]
H A#[29 ]
H A#[28 ]
H A#[27 ]
H A#[26 ]
H A#[25 ]
H A#[24 ]
H A#[23 ]
H A#[22 ]
H A#[21 ]
H A#[20 ]
H A#[19 ]
H A#[18 ]
H A#[17 ]
H A#[16 ]
H A#[15 ]
H A#[14 ]
H A#[13 ]
H A#[12 ]
H A#[11 ]
H A#[10 ]
H A#[9]
H A#[8]
H A#[7]
H A#[6]
H A#[5]
H A#[4]
H A#[3]
HD#62
HD#63
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
MD63
MD62
MD61
MD60
MD59
MD58
MD57
MD56
MD55
MD54
MD53
MD52
MD51
MD50
MD49
MD48
MD47
MD46
MD45
MD44
MD43
MD42
MD41
MD40
MD39
MD38
MD37
MD36
MD35
MD34
MD33
MD32
MD31
MD30
MD29
MD28
MD27
MD26
MD25
MD24
MD23
MD22
MD21
MD20
MD19
MD18
MD17
MD16
MD15
MD14
MD13
MD12
MD11
MD10
MD9
MD8
MD7
MD6
MD5
MD4
MD3
MD2
MD1
MD0
MA[13]
MA[12]
MA[11]
MA[10]
MA [ 9]
MA [ 8]
MA [ 7]
MA [ 6]
MA [ 5]
MA [ 4]
MA [ 3]
MA [ 2]
MA [ 1]
MA [ 0]
CS A# [ 2 ]
CS A# [ 1 ]
CS A# [ 0 ]
CS B# [ 3 ]
CS B# [ 2 ]
CS B# [ 1 ]
DQM[7]
DQM[6]
DQM[5]
DQM[4]
DQM[3]
DQM[2]
DQM[1]
DQM[0]
WE #
SRAS#
SCAS#
CK E
SDCL K
VTT B
VSSQ
VSSQ
GT LREFA
CP UAV DD
MA[14]
CS B# [ 0 ]
CS A# [ 3 ]
SDVADD
CS A# [ 4 ]
CS A# [ 5 ]
CS B# [ 4 ]
CS B# [ 5 ]
NMI
SMI #
INIT#
INTR
A20M#
FERR#
IGNNE#
STPCLK#
CPU SL P#
R7 2
15_R
R75
15_R
C3 5 0
4. 7u_1206_R
C351
4. 7u_1206_R
CA237
0. 1u
VT T 1,2, 18
AD S#1
HI T M #1, 2
HI T #1, 2
DRDY #1, 2
DBSY #1, 2
HT RDY #1, 2
630CCLK6
HLOC K #1, 2
DEF E R#1, 2
CP URST #1, 2
BPRI #1, 2
BREQ0#1, 2
RS # 21, 2
RS # 11, 2
RS # 01, 2
AD S#1HD #[0. . 63] 1, 2
HA #[0. .31] 1, 2
HREQ #[0. . 4] 1, 2
BNR#1, 2
NMI1
SMI #1
INIT#1
INTR1
A20M#1
IGNNE#1
STPCLK#1
CPU SL P#1
FERR#1
+3V 2,4,5,6,7,8,9,10, 11, 12,13, 14,15, 16, 18, 19
MD[ 0. .63] 4,7, 10
CSB #[ 0. . 3] 7
MA [0. .14] 7
DQ M [ 0. . 7] 7
630SDCLK 6
RAMW# 7
SRA S# 7
SCA S# 7
CSA #[ 0. . 3] 7
CLOSE TO SiS-630
Host Bus Interface
DRAM Controller Interface
SiS-630
71-P2200-006A3
System Board (71-P2200-006) - Sheet 3 of 19