Clevo W255BU User Manual

Schematic Diagrams
CCD/ 3G B - 23
B.Schematic Diagrams
CCD/ 3G
60 mil s
CCD_EN
Layo ut Sh ow " 3.5G( HSDPA)" Note
From H8 default HI
48 mil
CC D_ DET #
5
MJ_CCD1
1
CCD
UIM_DATA
M
INI CARD 3G(Port 6)
UIM_VPP
UIM_PWR
UIM_RST
UIM_CLK
Q32
A O3415
G
DS
C599
10u_10V_Y 5V_08
S
D
G
Q33A
RT3 K4 4M
2
61
+
C601
220 u_4V_ V_ B
(T OP VI EW )
LO CK
O PEN
J_SIM1
C 1770661-1
UIM_DATA
C7
UIM_VPP
C6
UIM_GND
C5
UIM_PWR
C1
UIM_RST
C2
UIM_CLK
C3
C595
0.1u_16 V_Y5V_ 04
C611
0.1u_16V_Y5V_04
C610
1u_6.3V_Y5V_04
C598
0 . 1u _ 1 6V _ Y 5V _ 0 4
C59 2
0.1u_16V_Y 5V_04
R792
10_06
C602
*22p_50V_N PO_04
R424
100K_04
C 857 1u_6.3V_Y 5V_04
C603
*22p_50V _N PO_04
R426 330K_04
C604
*22p_50V_NPO _04
R422
*10m il_shor t_04
R790 0_06
L106 *WC M2012F2S-161T03-short
1
4
2
3
J _ CCD 1
85205-05001
1
2
3
4
5
+
C593
220u_4V_V_B
C612
* 1u_6 .3V_Y 5V_04
C613
0.1u_16V_Y5V_04
C846
1u_6.3V_Y 5V_04
R793 100K_04
U47
*G 52 4 3 A
VIN
4
VIN
5
EN
3
VO UT
1
GN D
2
Q1 1
MTN7002ZH S3
G
DS
S
D
G
Q33B
R T3K44M
5
34
UIM _VPP
R789 *0_06
C614
1u_6.3V_Y5V_04
UIM _C LK UIM _DAT A
UIM _RST
UIM _PW R
Q10
MTP3403N 3
G
DS
KEY
J_3G 1
88910-5204M-01
CO EX1
3
CO EX2
5
CLKREQ #
7
GN D0
9
REFC LK-
11
REFC LK+
13
W AKE#
1
GN D1
15
PETn0
23
PETp0
25
GN D2
21
GN D3
27
PERn0
31
PERp0
33
GN D4
29
Reserved0
17
Reserved1
19
W _D ISABLE#
20
GN D1 2
37
3.3VAU X_ 3
39
3.3VAU X_ 4
41
GN D1 3
43
Reserved2
45
Reserved3
47
Reserved4
49
Reserved5
51
LE D _ W LA N #
44
LED_WWAN #
42
GND 6
18
UIM _VP P
16
UIM _R ESET
14
3.3VAUX_0
2
UIM _C L K
12
UIM _D ATA
10
UIM_PWR
8
1. 5 V _ 0
6
GND 5
4
P ERSET#
22
3.3VAUX_1
24
GND 7
26
1. 5 V _ 1
28
SM B_C LK
30
SM B_D ATA
32
GND 8
34
USB_D -
36
U SB_D +
38
GND 9
40
LED_W PAN #
46
1. 5 V _ 2
48
GN D1 0
50
3.3VAUX_2
52
GN D1 1
35
R423
10 0 K _ 04
C60 5
*22p_50V_NPO_04
C600
*0.1u_16V_Y5V_04
C5 9 6
10u_10V_Y5V_08
R42 1
*10mil_short_04
C5 9 4
0. 1u_16V_Y5V_04
R791
20K_1%_04
R 419 *15m il_short_06
R420 *4.7K_04
3G_3.3V
3G_3.3V
3G _ 3. 3 V
5V
3G_3.3V
5V _ C C D
3.3V
3G _3 . 3 V
3.3V_3G
3.3VS
USB_PN 9 16
3G _EN 27
3G _ D E T #27
CCD_DET#27
USB _PP516
USB_PN516
USB_PP9 16
3G _ P O W E R27
CCD_EN27
SIMLOCK
D avid 8/25
SIM CONN
Layout?
1. SIM????????(10mil)
2. ????????GND
3. SIM hold ?????GND??
4. SIM CONN ? ? MINI CARD
CONN
3A 120mils
From SB GPIO P in default HI
Power Plane: Suspend
S3: Defined
AO3409( 90mohm) C hange
to AO3 415(45moh m).
3G POWER
AO3409? ? ?
ADD R128,Q2
So lut ion F or
PD A
BU G-When
Ba t te ry
dis char ge to
sh utd ow n,
th e CMOS
so me tim e s
los s.
3A 120mils
1A
1A
CCD_EN
60mils
C868
0.1u_16V_Y 5V_04
Sheet 22 of 41
CCD/ 3G

Clevo W255BU Specifications

General

Brand	Clevo
Model	W255BU
Category	Laptop
Language	English