Clevo W240BU, Руководство по обслуживанию

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Schematic Diagrams
VGA POWER B - 37
B.Sch
e
m
a
tic D
iag
rams
VGA POWER
S U S B
300mA
MX M_P W R E N #
S U S B
MX M_GP I O1
2 A
NM OS
O N
2 A
120MIL
1 . 5V _P G
Rb
Vout = 0.8V ( 1 + Ra / Rb )
1.5A
Ra
F B V D D Q_P W R _E N
ON
200MIL
NMOS
MX M_P W R E N #
MXM_ PW R E N
? ? ? ? ? ? ? ? ? ? ? VGA? ? ? ? ?
MXM_ P WR E N #
SU SB
? ? VGA default? ? ?
MX M_P W R E N #
S U S B
1021 delete
R OB S ON _ GPI O1 5
12/10
P R 8 6
*1 00 K _0 4
P D 19
*C S OD 1 40 SH
A
C
PR 19 3
*12 K _1 %_ 04
PR 97 *10 . 2K _1 %_ 04
PR 19 8 *0_ 04
P C 1 30
*1 u_ 10 V _Y 5 V _0 6
PR 9 8 * 18 . 7K _1 %_ 04
P C 1 31
*0 . 1u _1 6V _ Y 5V _0 4
P J1 5
*OP E N _3 A
1 2
Q23
*MT N 70 02 Z H S3
G
D
S
P R 8 7
*1 00 K _0 4
R 56 7
*1 00 _0 4
Q20 B
*MTN N 20 N 03 Q8
6
5
4
P R 9 1
* 10 K_ 04
R 68 4 * 0_ 04
P Q3 9B
*M TN N 2 0N 0 3Q8
6
5
4
P U 7
*u P6 12 2
B
OOT
1
UG
2
PO
K
3
SS
4
EAP
5
S ET 3
6
S ET 2
7
S ET 1
8
S ET 0
9
F B
1 0
CO
M
P
11
VI
D
0
12
VI
D
1
13
EN
/P
SM
14
CS
N
15
C S P
1 6 R T
1 7 V C C
1 8 L G
1 9 P H A S E
2 0 G N D
2 1
PR 10 1 *10 . 2K _1 %_ 04
C 1 68
* 10 u_ 6. 3V _ 08 _H 1 25
PR 95 *0_ 04
PC 1 29
*0. 1 u_ 16 V_ Y 5V _ 04
P J 25 * 6mi l
1 2
R 56 6
* 10 0_ 04
Q3
*M TN 7 00 2Z H S 3 G
D
S
C 78 5
*0. 1 u_ 16 V _Y 5 V_ 04
PC 11 5
*4. 7 u_ 25 V _X5 R _ 08
PJ 14
*OP EN _5 A
1 2
O N
C 7 87
*1 0u _1 0V _ Y 5V _0 8
PR 20 0 *0_ 04
PR 9 3
*1K _ 1%_ 04
1
VID0
PR 20 1 *0_ 04
P C 1 16
*2 20 0p _5 0V _ X7 R _0 6
0
1.0V
P C 1 32
*8 2p _5 0V _ N PO _0 4
P C 12 2
*22 00 p_ 50 V _X 7R _ 04
0.9V
1
1 VID1
Q19
*P 12 03 B V
4
6 2
5
7 3
1
8
1.05V
0
Table: VDDC_OPT_VID
1.15V
Q2
*MT N 70 02 Z H S 3 G
D
S
P R 88 *1 0K _0 4
0 0
1
P R 1 50 * 0_0 4
PR 9 4
*22 _0 4
V GA_COR E
13A
P C 11 7
*0 . 1u _5 0V _Y 5V _0 6
PR 1 02 * 14 . 7K _1 %_ 04
PR 1 00 * 17 . 4K _1 %_ 04
C 7 88
*0 . 02 2u _5 0V _X 7R _ 04
P R 1 51 * 0_ 04
Q 22
*MTN 7 00 2Z H S 3
G
D
S
P C 11 4
*4. 7 u_ 25 V _X 5R _ 08
P C 11 3
*0 .1 u_ 50 V _Y 5 V _0 6
P U 8
* AX 66 10
GN D
1
V C N TL
6
V OU T
3
V I N
5
V OU T
4
V F B
2
P OK
7
E N
8
V I N
9
P R 21 4
*10 K _0 4
R 8 4 *1 00 K _0 4
P C 13 3
*1 0u _6 . 3V _X 5R _ 08
PC 1 27
*0. 0 1u _5 0V _X 7R _ 04
C 78 6
*10 u_ 10 V _Y 5 V_ 08
PC 12 6 *10 00 p_ 50 V _X 7R _ 04
P Q3 9A
* MTN N 2 0N 0 3Q8
1
3
7
2 8
R 5 64
*1 M_0 4
P J 12
* 8mm
1 2
PD 1 8
*R B 0 54 0S 2
A
C
P R 89
*3 3K _ 1%_ 04
P R 1 08
*1 0K _ 1% _0 4
P R 1 04
* 10 0K _1 %_ 04
PR 9 6 * 21 . 5K _1 %_ 04
P Q36
*ME 4 89 4-G
4
6
2
7
3
8 5
1
P R 1 07
*2 . 61 K _1 %_0 4
P C 1 24 * 47 p_ 50 V_ N P O_0 4
P C 1 25
* 0. 01 u_ 50 V _X 7R _ 04
PC 1 35
*1U _ 6. 3 V_ Y 5 V_ 04
PC 1 28
*10 u_ 6. 3 V_ X5 R _ 08
P R 21 2 *0 _0 4
+
P
C
119
*56
0
u_2
.5V
_
6.
6*
6.
6*
5
.9
R 9 0
*1 M_0 4
P J 24 * 6mi l
1 2
Q20 A
*MT N N 20 N 03 Q8
1
3
7
2 8
P C 1 18
* 10 0p _50 V _N P O_ 04
PR 8 4 * 10 0K _0 4
Q1
*A O3 40 9
G
D S
PR 20 3 *0_ 04
PL 7
*1. 0 U H _6 . 8* 7. 3* 3. 5
C 1 69
*2 20 0p _5 0V _ X7 R _0 4
P
C
12
1
*0
.1
u
_1
0V
_X
7
R
_0
4
P R 92
*5. 1 _0 6
P R 19 4 *3K _ 1% _0 4
P C 13 4
*1 0u _6 . 3V _X 5R _ 08
P C 12 3
*1 u_ 16 V_ X5 R _ 06
R 91 * 0_ 04
PC 17 0
*0. 1 u_ 50 V _Y 5 V_ 06
R 8 3
*1 K _0 4
R 8 8
* 10 K_ 04
P R 20 2 *0 _0 4
PR 99 *10 . 2K _1 %_ 04
P C 1 73
* 0. 1u _5 0V _ Y 5V _ 06
P R 19 9 *0 _0 4
P R 10 5 *10 0K _ 04
P R 10 6 *10 K _0 4
PQ4 0
*MTN 7 00 2Z H S 3
G
D
S
P C 1 36
* 0. 02 2u _5 0V _ X7 R _0 4
R 5 65
* 1M_ 04
P Q38
*ME 46 26 -G
4
6
2
7
3
8 5
1
P R 21 3 *0 _0 4
P J2 1
*OP E N _3 A
1 2
PR 10 3 *10 K _1 %_0 4
P Q63
*MT N 70 02 ZH S 3
G
D
S
5 V
3 . 3V
V GA _ VC OR E V D D C
VI N
1 . 8V S
3. 3 V S_ GP U
1 .5 V
1. 8 V _R E G
S Y S 15 V
1 . 0 V _ R E G
5V
MVD D Q
3. 3 VS
5V
1. 5 V
S Y S 1 5V
3 . 3V S _GP U
3 . 3V
R E G_ 1 . 0V
MV D D Q
3. 3V S
3 . 3V S _GP U
3. 3 V
M XM_ GP IO 1 7 , 15
MX M_P W R E N 7
S U S B 3 0, 3 2, 3 3, 3 4
MX M_ PW R GD 15
R OB SON _GP I O15 8
R OB SON _GP I O16 8
12/7
SET 3 SE T2 SE T1 SE T0
R OB S ON _ GPI O1 6
1 2/8 Delete PC120
MX M_P W R GD
Sheet 36 of 41
VGA POWER