60mils
UIM_RST
KEY
J_3G1
88910-5204M-01
COEX1
3
COEX2
5
CLKREQ#
7
GND0
9
REFCLK-
11
13
WAKE#
1
GND1
15
PETn0
23
PETp0
25
GND2
21
GND3
27
PERn0
31
PERp0
33
GND4
29
Reserv ed0
17
Reserv ed1
19
W_DISABLE#
20
GND12
37
3.3VAUX_3
39
3.3VAUX_4
41
GND13
43
Reserv ed2
45
Reserv ed3
47
Reserv ed4
49
Reserv ed5
51
LED_WLAN#
44
LED_WWAN#
42
GND6
18
UIM_VPP
16
UIM_RESET
14
3.3VAUX_0
2
UIM_CLK
12
UIM_DATA
10
UIM_PWR
8
1.5V_0
6
GND5
4
PERSET#
22
3.3VAUX_1
24
GND7
26
1.5V_1
28
SMB_CLK
30
SMB_DATA
32
GND8
34
USB_D-
36
USB_D+
38
GND9
40
LED_WPAN#
46
1.5V_2
48
GND10
50
3.3VAUX_2
52
GND11
35
C235
0.1u_16V_Y 5V_04
UIM_DATA
UIM_VPP
UIM_RST
UIM_PWR
3G_3.3V
UIM_CLK
C267
10u_10V_Y5V_08
3G_3.3V
3G_3.3V
3G_EN
27
3G_DET#
27
3G_3.3V
60mils
USB_PP11 17
USB_PN11 17
R515
10_06
UIM_DATA
Q33
MTN7002ZHS3
G
D
S
3G_3.3V
Q35
MTN7002ZHS3
G
D
S
>120 mil
R519
330K_04
R509
*0_06
3G POWER
From H8 default HI
>120 mil
3.3V
C507
0.1u_16V_Y5V_04
Q30
AO3415
G
D
S
C483
0.1u_16V_Y5V_04
C500
1u_10V_Y5V_06
C212
0.1u_16V_Y5V_04
SIM CONN
UIM_C
UIM_D
+
C286
220U_4V_D2_D
MINI CARD 3G(Port 6)
+
C287
220u_6.3V_6.3*6.3*4.2
UIM_PWR
C470
*22p_50V_NPO_04
R504
*10mil_04
C469
*22p_50V_NPO_04
3.3VS
3,9,10,11,12,13,14,15,16,17,18,19,20,24,25,27,28,29,30,31,36
R488
*10mil_04
C471
*22p_50V_NPO_04
5V
20,22,26,30,31,33,34,35
3.3V
2,3,6,11,13,14,15,17,18,19,20,22,26,27,28,31,33,34,35
(TOP VIEW)
LOCK
OPEN
J_SIM1
C1770661-1
UIM_DATA
C7
UIM_VPP
C6
UIM_GND
C5
UIM_PWR
C1
UIM_RST
C2
UIM_CLK
C3
3G_PWR_EN
27
C242
0.1u_16V_Y5V_04
R503
*4.7K_04
UIM_PWR
UIM_DATA
C489
*22p_50V_NPO_04
UIM_CLK
R615
*10K_04
SIMLOCK
UIM_VPP
C209
0.1u_16V_Y5V_04
S4_STATE#_R
SATATXN4
13
USB_PP3
17
USB_PN3
17
C4
1u_6.3V_X5R_04
From EC default HI
48 mil
5V
J_CCD1
85205-05001
1
2
3
4
5
C2
*1u_6.3V_X5R_04
CCD_DET#
5
MJ_CCD1
R11
*100K_04
1
CCD
5V_CCD
CCD_EN
27
SATATXP4
13
10/21
C302
*18p_50V_NPO_04
XTALI
C305
*18p_50V_NPO_04
TPM 1.2
LPC_AD1
13,27
PLT_RST#
3,17
LPC_AD3
13,27
LPC_FRAME#
13,27
LPC_AD2
13,27
SERIRQ
13,27
LPC_AD0
13,27
PCLK_TPM
17
PM_CLKRUN#
15
S4_STATE#
15
C285
*0.1u_16V_Y5V_04
C508
*0.1u_16V_Y5V_04
S4_STATE#_R
C294
*0.1u_16V_Y5V_04
TPM3005
C282
*0.1u_16V_Y5V_04
TPM_BADD
SMC_3G
TPM3002
TPM
U28
*SLB9635TT
LAD3
17
LAD0
26
LAD1
23
LAD2
20
VDD1
10
XTALI
13
VDD3
24
VDD2
19
LFRAME#
22
LCLK
21
LRESET#
16
SERIRQ
27
CLKRUN#
15
GND_1
4
GND_2
11
GND_3
18
GND_4
25
GPIO
6
GPIO2
2
XTALO
14
TESTI
8
TESTBI/BADD
9
PP
7
NC_1
1
NC_2
3
NC_3
12
LPCPD#
28
VSB
5
TPM_PP
TPM3001
TPM3004
TPM3003
XTALO
SMD_CPU_THERM 14,27
SMC_CPU_THERM 14,27
R798
*0_04
R797
*0_04
VDD3
10/19
C300
*1u_10V_Y 5V_06
R612
*0_04
LPCPD# inactive to LRST# inactive 32~96us
Asserted before entering S3
LPC reset timing:
H: 4E/ 4F H De fault
L: 2E/ 2F H
H: ACCESS
L: NORM AL ( Int. PD ) De fault
TPM _PP
TPM _BADD
CCD_DET#
27
10/21
R613
*10K_04
TPM_PP
R348
*10K_04
R352
*10K_04
R341
*10K_04
3.3VS
TPM_BADD
SMB_CLK 9,10,14
SMB_DATA 9,10,14
SMD_3G
C645
*0.01u_16V_X7R_04
C648
*0.01u_16V_X7R_04
C647
*0.01u_16V_X7R_04
C646
*0.01u_16V_X7R_04
6-22-32R76-0B4
R724
*0_06
3.3VS
R725
*0_06
VDD3
C5
1u_
6.
3V
_X
5
R
_04
10/21
SMC_3G
C6
0.
1u_1
6V
_Y
5V
_04
R799
0_04
R800
0_04
R520
100K_04
SATARXP4
13
PCLK_TPM1
R349
*33_04
PCLK_TPM
C292
*10p_50V_NPO_04
SATARXN4
13
10/19
10/21
U41
G5243A
VIN
4
VIN
5
EN
3
VOUT
1
GND
2
SMD_3G
60mils
VDD3
13,22,24,26,27,30,31,32,38
VDD3
6-22-32R76-0BG
6-22-32R76-0B2
XTALI
Co-layout X7, X8
XTALO
X8
*1TJS125DJ4A420P_32.768KHz
1
4
3
2
W/ TPM ¤W¥ó:
C282,C285,C294,C508,C302,C305,R348,R615,U28,X8,R214,R725
Sheet 23 of 43
CCD, 3G, TPM
Schematic Diagrams
B - 24 CCD, 3G, TPM
B.Schematic Diagrams
CCD, 3G, TPM
Summary of Contents for W251EUQ
Page 1: ...W251EUQ W253EUQ W255EU W258EUQ ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W251EUQ W253EUQ W255EU W258EUQ Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 43: ...Top W251EUQ A 3 A Part Lists Top W251EUQ 非耐落 灰色 尚盟 Figure A 1 Top W251EUQ ...
Page 44: ...A 4 Top W255EU A Part Lists Top W255EU 灰色 尚盟 非耐落 Figure A 2 Top W255EU ...
Page 45: ...Top W258EUQ A 5 A Part Lists Top W258EUQ 非耐落 非耐落 灰色 尚盟 Figure A 1 Top W258EUQ ...
Page 46: ...A 6 Top W253EUQ A Part Lists Top W253EUQ Figure A 1 Top W253EUQ ...
Page 48: ...A 8 Bottom W253EUQ A Part Lists Bottom W253EUQ Figure A 3 Bottom W253EUQ ...
Page 52: ...A 12 DVD DUAL W253EUQ A Part Lists DVD DUAL W253EUQ Figure A 7 DVD DUAL W253EUQ 非耐落 志精 ...
Page 54: ...A 14 LCD W253EUQ A Part Lists LCD W253EUQ Figure A 9 LCD W253EUQ ...
Page 101: ...www s manuals com ...