Ccd/ 3G - Clevo W270BUQ Series Service Manual

Schematic Diagrams

CCD/ 3G

MINI CARD 3G(Port 6)
3 G_ 3 . 3 V
Sheet 15 of 43
CCD/ 3G
3 . 3 V S
3 . 3 V
B - 16 CCD/ 3G
Layo ut Sh ow "3.5G( H SDPA)" Note
J _3 G 1
1 2
W A K E # 3 . 3 V A U X _ 0
3 6
5 C O E X1 1. 5 V _ 0 8
U I M_ P W R
C O E X2 U I M_ P W R
1 0 U I M_ D A T A
7 U I M _D A T A 1 2
U I M_ C L K
C L K R E Q # U I M _C L K
1 1 1 4 U I M_ R S T
1 3 R E F C LK - U I M _R E S E T 1 6
U I M_ V P P
R E F C LK + U I M _V P P
9
1 5 GN D 0 4
GN D 1 GN D 5
KEY
2 1 1 8
GN D 2 GN D 6
2 7 2 6
GN D 3 GN D 7
2 9 3 4
GN D 4 GN D 8
4 0
3 5 GN D 9 5 0
2 0 3G _ D E T # GN D 1 1 GN D 1 0
2 3
2 5 P E T n0 2 0
P E T p0 W _D I S A B L E #
3 1 2 2
3 3 P E R n 0 P E R S E T # 3 0
P E R p 0 S M B _C L K
3 2
1 7 S M B _D A T A 3 6
R e s erv e d 0 U S B _ D -
1 9 3 8
R e s erv e d 1 U S B _D +
3 7
GN D 1 2
3 9 2 4 R 41 9 *1 5 m i l _ sh o rt _ 06
3. 3 V A U X_ 3 3 . 3 V A U X _ 1
4 1 2 8
3. 3 V A U X_ 4 1. 5 V _ 1
C 5 9 8 C 5 9 9 4 3 4 8 60 mil s
GN D 1 3 1. 5 V _ 2
4 5 5 2
R e s erv e d 2 3 . 3 V A U X _ 2
*0 . 1 u _1 6 V _ Y 5 V _0 4 *1 0 u _1 0 V _ Y 5 V _ 08 4 7 4 2
R e s erv e d 3 L E D _ W W A N #
4 9 4 4
5 1 R e s erv e d 4 LE D _ W LA N # 4 6
C 6 0 0
R e s erv e d 5 L E D _ W P A N #
*M P C E C -S 0 0F 1 -T P 0 0 *0 . 1 u _1 6 V _ Y 5 V _ 04
Valu e m o dify 3/2 3
W270BUQ 3G Default Disable
AO3409? ? ?
AO3409( 90mohm) C hange
to AO3 415(45moh m).
3G POWER
3 . 3 V _ 3G
R 7 8 9 *0 _ 0 6
Q 3 2
3A 120mils * A O3 4 1 5 3A 120mils
R 7 9 0 *0 _ 0 6 S D
C 5 9 6
C 8 57 *1 u _6 . 3 V _ Y 5 V _ 04
*1 0 u_ 1 0 V _Y 5 V _0 8
R 7 9 1 R 7 92
*2 0 K _1 % _ 04 * 1 0_ 0 6
R 7 9 3 * 10 0 K _ 04
D
D
5
G Q 3 3B
G S
2 Q3 3 A * R T 3 K 44 M
2 0 3G _ P OW E R
S *R T3 K 4 4 M
AD D R128,Q2
From SB GPI O P in de fa ul t HI
Pow e r Pla ne : Suspe nd Solut ion For
PDA
S3 : Def ine d
B UG - W h en
B at te ry
dis charge to
sh utd ow n,
th e CMOS
so me time s
los s.
3 G_ 3 . 3 V
60 mils
C 5 9 2
+
C 5 9 4 C 5 9 3
*0 . 1 u_ 1 6 V _Y 5 V _0 4 *0 . 1 u_ 1 6 V _Y 5 V _0 4 *2 2 0 u_ 4 V _ V _B
3 G _E N 2 0
L 1 0 6 *W C M2 0 12 F 2 S -1 61 T 0 3-s h o rt
2 1
U S B _ P N 9 8
3 4
U S B _ P P 9 8
R 4 2 1
*1 0 mi l _s h o rt _0 4
3 G_ 3 . 3 V
U I M _C LK
C 86 8 U I M _ R S T
U I M _ P W R
3G _ 3. 3 V
* 0. 1 u _ 16 V _ Y 5 V _ 0 4 C 6 0 5
*2 2 p _5 0 V _ N P O_ 0 4
+ C 6 01
*2 20 u _ 4V _ V _ B
CCD
5 V CD 3/8
3G _3 . 3 V
C 6 10 C 6 1 1
C 8 4 6
1 u _ 6. 3 V _ Y 5 V _ 0 4
0 . 1 u _1 6 V _ Y 5 V _ 04
1 u_ 6 . 3 V _Y 5 V _0 4
C 5 95
*0 . 1u _ 1 6V _ Y 5V _ 0 4
R 4 2 6
C C D _ E N
20 C C D _E N
From H8 default HI
1 A
C C D _E N
Layout?
1. SIM? ? ? ? ? ? ? ? (10mil)
2. ? ? ? ? ? ? ? ? GND
3. SIM hold ? ? ? ? ? GND? ?
4. SIM CONN ? ? MINI CARD
CONN
SIM CONN
R 42 0 *4 . 7K _0 4
J _ S I M1
D avid 8/25
LO CK
R 4 22
(T OP VI EW ) *1 0m i l _s h or t _0 4
C 3 C 7 U I M _ D A T A
U I M_ C L K U I M_ D A T A
C 2 C 6 U I M _ V P P
U I M_ R S T U I M_ V P P
C 1 C 5
U I M_ P W R U I M_ GN D
C 6 02 C 6 0 3 C 60 4
O PEN
* C 1 7 70 6 6 1-1 *2 2p _ 5 0V _ N P O_ 0 4 *2 2 p_ 5 0V _N P O_ 0 4 * 22 p _ 50 V _ N P O _0 4
S I ML OC K
Q 1 0 5V _ C C D
MT P 3 4 03 N 3
48 mil
S D
MJ_C CD1
R 4 23 C 61 2 C 6 13 C 6 14
10 0 K _ 04 * 1u _ 6 . 3V _ Y 5V _ 0 4 0 . 1 u _1 6 V _ Y 5 V _ 04 1u _ 6. 3 V _ Y 5 V _ 0 4
R 4 2 4
1 00 K _ 0 4
J _ C C D 1
3 3 0K _ 0 4
8 U S B _ P N 5
8 U S B _P P 5
C C D _ D E T #
Q1 1
2 0 C C D _D E T #
G
MT N 7 0 0 2Z H S 3
8 5 20 5 -0 50 0 1
U 4 7
4 1
V I N V O U T
5 1A
V I N
3 2
E N GN D
*G 52 4 3 A
1
5
1
2
3
4
5