Service manual

C – 16
CIRCUIT DIAGRAMS
C. CIRCUIT DIAGRAMS
System Board (71-P2200-006) - Sheet 15 of 19
LP-200
6
BIOS,RTC,PS/2 CON. & LED CON.
ÂÅ ¤Ñ ¹q ¸£ CLEVO CO.
15 19T uesday, June 20, 2000
Title
Size Document Number Rev
Date: Sheet
of
+5V
+5V
+3V
+3V
RTCVDD
BAT
SB3V
+5V +12V +5V
SB5V
SB3V
SB3V
SB3V
SB 3 V
+5V
+5V
SA[0..17] SD[0..7]
Z1505
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SA17
Z1501
SD2
SD0
SD3
SD7
SD4
SD6
SD1
SD5
SY ST EM-ON#
H DD- LE D#
CD- LE D#
F DD- LE D#
IRTX
IRRX
RESET - SW#
P OWE R SW#
KB DAT
KBCLK
Z1503
Z1514
Z1516
Z1515
PMDAT
PM C LK
Z1504
Z1517
Z1519
Z 153 1
Z 15 22 Z 1532 Z 15 21
Z1524
Z1525
Z 1523
Z1526
Z 1 530
SUSPE ND-LED#
SU SP E ND- LE D#
Z1529
TZ1502
TZ1501
TZ1504
Z1518
TZ1503
TZ1506TZ1505
TZ1507
TZ1510
TZ1511 TZ1512
TZ1509
TZ1508
Z1528
FIRVCC3
CA106
0. 1 u
R3 2 4 0 _ R
U6
M29F002BT
2
3
29
28
4
25
23
26
27
5
6
7
8
9
10
11
12
32
1
1630
22
24
31
21
20
19
18
17
15
14
13
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
VCC
VPP
GNDA17
/CE
/OE
/WE
QD7
QD6
QD5
QD4
QD3
QD2
QD1
QD0
U17A
74H C32
1
2
3
147
CN31
INDICATOR CON.
1
2
3
4
5
6
7
8
9
10
11
12
L43 B K1608L L121- 120
L44 B K1608L L121- 120
C23 0
47p
C22 9
47p
R32 7
10K
R326
10K
F7
POLY SW 1.1A
L51 HB - 1H3216- 7 0_1206
CE24
1u
C2 2 8
220p
L45 B K1608L L121- 120
L46 B K1608L L121- 120
C23 2
47p
C23 1
47p
R32 9
10K
R328
10K
F9
POLY SW 1.1A
L47 HB - 1H3216- 7 0_1206
C2 3 3
220p
1
H22
MT H3 54 D11 1
2
3
4
5 6
7
8
9
1
H28
MT H354 D111
2
3
4
5 6
7
8
9
1
H2 4
MT H 23 7 D1 10
2
3
4
5 6
7
8
9
1
H30
MT H354 D111
2
3
4
5 6
7
8
9
1
H16
MT H276 D118
2
3
4
5 6
7
8
9
1
H19
R665X276D 189A
2
3
4
5 6
7
8
9
1
H2 3
R665X276D 189A
2
3
4
5 6
7
8
9
1
H25
R665X276 D189A
2
3
4
5 6
7
8
9
D14 1N 4 148
AC
M12
M- M A R K 1
M11
M- M AR K1
M15
M- M A R K 1
M13
M- MAR K1
M10
M- M A R K 1
M18
M- M AR K1
M16
M- M A R K 1
M9
M- MAR K1
M1
M- MAR K1
M8
M- M A R K 1
M19
M- MAR K1
M5
M- M A R K 1
M7
M- M AR K1
M3
M- M A R K 1
M4
M- M AR K1
M20
M- M A R K 1
1
H29
MT H354 D111
2
3
4
5 6
7
8
9
R118
120K
C13 6
0. 01u
+
C1 3 5
22u/ 10V _1206
CE5
1u
R2 9 8
1K
J1
CMOS CON.
1 2 3
D10
1N4148
A C
D12
1N4148
A C
D1 1
1N4148
A C
R2 5
2K _120 6
C17 7
100u/ 25V _5X7
CN5
FAN CON.
1
2
3
R24 4. 7K
R2 3
510
R22
4. 7 K
R21
4. 7 K
Q7
2N 3906
B
E
C
Q8
2N 7002
G
DS
M6
M- M A R K 1
M2
M- M AR K1
M14
M- M A R K 1
M17
M- MAR K1
H1
C158 D158
H2 7
C158 D158
H2
C178 D100
H3
C17 8 D10 0
H5
C1 7 8 D1 0 0
H4
C17 8 D10 0
H7
C178 D100
H6
C178 D100
H8
C178 D100
H10
C178 D100
H15
C17 8 D10 0
H14
C17 8 D10 0
H1 1
C1 7 8 D1 0 0
H9
C178 D100
H13
C178 D100
H12
C17 8 D10 0
1
H20
MT H354 D111
2
3
4
5 6
7
8
9
1
H21
MT H354 D111
2
3
4
5 6
7
8
9
BAT1
3V/210m ah
12
D18
1N 4148
A C
D21
1N4 148
A C
U35B
74H CT 14
3 4
147
R42 3
10K
D2 6
1N4148
A C
D2 7
1N 4148
AC
T310
T309
T311
CE23
1u
T312
U19D
74H C14
9 8
147
U 19E
74HC14
11 10
147
U19F
74HC14
13 12
147
U19C
74HC14
5 6
147
T364T360
T 361
T363
T362
T365
T366
T 377
L80 6 00_0805
L94 0_0805
1
H1 8
MT H 35 4 D1 11
2
3
4
5 6
7
8
9
1
H17
MT H354 D111
2
3
4
5 6
7
8
9
C366
33P
C36 7
33P
C368
33P
C36 9
33P
CN25
PS2-KEYBOARD CON.
1
2
3
4
5
6
CN24
PS2-MOUSE CON.
1
2
3
4
5
6
+ 5V 2 , 5, 6, 8, 10, 11 ,12, 13, 14, 16 ,17, 18, 19
+3V 2,3,4,5,6,7,8,9,10,11,12,13,14,16,18,19
SY S 5V
RTCVDD 5
SA[0..17]13
BI O SC S# 13
SA18 13
ME M R # 13
MEMW# 13
FLASH-ON# 13
SY ST EM-ON#5
HDD-LED#10
CD- LE D#10
F DD- LE D#13
RESET - SW#12
IRRX13
IRT X13
P OWE R SW#5
KBDAT5
KBCLK5
PMDAT5
PMCLK5
S D[ 0. . 7] 13
BAT OK 5
FAN-PWM2
IRMODE13
FAN-I N 2
ACPILED5
ISA INTERFACE ROM
For 4Mb f lash ROM
PING ND1 ~2= GN D
PINGND1~2= GN D
MUST CLOSE TO CHIP RTCVDD PIN
2-3 : CLEAR CMOS
PLACE C234 & C232 N EAR T O SiS 630
The RTCVDD is 1.8V
71-P2200-006
A3
PS/2 CONNECT OR TOP VIEW
1
2
34
65