Schematic Diagrams
ONTARIO MEM & PCIE I/F, AP B - 3
B.Sch
e
m
a
tic D
iag
rams
ONTARIO MEM & PCIE I/F, AP
Sheet 2 of 41
ONTARIO MEM &
PCIE I/F, AP
V G A _ R X P 3
7
V G A _ R X P 2
7
V G A _ R X N 2
7
V G A _ R X N 3
7
ME M _ D A T A 6 3
C 1 0
0 . 1 u _ 10 V _ X 7 R _ 0 4
ME M _ D A T A 4
C 1 1
0 . 1 u _ 10 V _ X 7 R _ 0 4
C 1 2
0 . 1 u _ 10 V _ X 7 R _ 0 4
ME M _ D A T A 3 5
C 1 3
0 . 1 u _ 10 V _ X 7 R _ 0 4
C _U MI _ P _ R X 0
1 5
C 1 4
0 . 1 u _ 10 V _ X 7 R _ 0 4
C _U MI _ N _ R X 0
1 5
ME M _ D A T A 5
C _U MI _ P _ R X 1
1 5
C _U MI _ N _ R X 1
1 5
C _U MI _ N _ R X 2
1 5
C _U MI _ P _ R X 2
1 5
C 1 5
0 . 1 u _ 10 V _ X 7 R _ 0 4
C _U MI _ P _ R X 3
1 5
C _U MI _ N _ R X 3
1 5
C 1 6
0 . 1 u _ 10 V _ X 7 R _ 0 4
ME M _ D A T A 3 6
C 8 4 2
1 0 u_ 6 . 3 V _ X 5 R _ 0 6
C _ U MI _ P _ T X 0 1 5
C _ U MI _ N _ TX 0 1 5
C _ U MI _ N _ TX 1 1 5
C _ U MI _ P _ T X 1 1 5
C _ U MI _ N _ TX 2 1 5
C _ U MI _ P _ T X 2 1 5
C _ U MI _ N _ TX 3 1 5
C _ U MI _ P _ T X 3 1 5
ME M _ D A T A 6
R 1
1. 27 K _ 1 % _ 0 4
ME M _ D A T A 3 7
ME M _ D A T A 7
ME M _ D Q S _ H 0
5 , 6
M E M_ E V E N T #
5 , 6
M E M_ A D D R [ 1 5 : 0 ]
5 , 6
ME M _ D A T A 3 9
M E M_ C LK _H 0
5
ME M _ D A T A 8
ME M _ D A T A 3 8
ME M _ D A T A 9
M E M _B A N K 1
5 , 6
M E M _B A N K 2
5 , 6
ME M _ D A T A 4 0
ME M _ D A T A 1 0
O NT ARI O (2. 0)
PA RT 1 O F 5
M
E
M
O
R
Y
I/F
U 1 E
O N TA R I O _A P U
V 1 7
M _WE_L
V 1 9
M _CA S_L
U 1 8
M _RA S_L
V 1 6
M 1_CS _L1
U 1 7
M 1_CS _L0
W 1 6
M 0_CS _L1
T 1 7
M 0_CS _L0
W 1 5
M 1_O DT1
U 1 9
M 1_O DT0
V 1 5
M 0_O DT1
W 1 9
M 0_O DT0
E 1 5
M _CK E1
F 1 5
M _CK E0
N 1 7
M _EV ENT _L
L 2 3
M _RE SET _L
L 1 7
M _C LK_L3
L 1 8
M _C LK_H 3
N 1 9
M _C LK_L2
N 1 8
M _C LK_H 2
M1 8
M _C LK_L1
M1 9
M _C LK_H 1
M1 6
M _C LK_L0
M1 7
M _C LK_H 0
A C 1 6
M _DQ S_L 7
A B 1 6
M _DQ S_H 7
A C 2 1
M _DQ S_L 6
A C 2 0
M _DQ S_H 6
V 2 2
M _DQ S_L 5
W 2 2
M _DQ S_H 5
P 2 2
M _DQ S_L 4
R 2 2
M _DQ S_H 4
J 2 3
M _DQ S_L 3
J 2 2
M _DQ S_H 3
E 2 2
M _DQ S_L 2
E 2 3
M _DQ S_H 2
A 2 0
M _DQ S_L 1
B 2 0
M _DQ S_H 1
B 1 6
M _DQ S_L 0
A 1 6
M _DQ S_H 0
A A 1 6
M _DM 7
A B 2 0
M _DM 6
V 2 3
M _DM 5
P 2 3
M _DM 4
H 2 2
M _DM 3
D 2 1
M _DM 2
B 1 9
M _DM 1
D 1 5
M _DM 0
F 1 6
M _BA NK2
T 1 8
M _BA NK1
R 1 8
M _BA NK0
G1 5
M _AD D15
E 1 6
M _AD D14
W 1 7
M _AD D13
E 1 8
M _AD D12
F 1 7
M _AD D11
T 1 9
M _AD D10
E 1 9
M _AD D9
F 1 9
M _AD D8
G1 8
M _AD D7
H 1 5
M _AD D6
G1 7
M _AD D5
H 1 7
M _AD D4
H 1 8
M _AD D3
J 1 7
M _AD D2
H 1 9
M _AD D1
R1
7
M _AD D0
M 2 2
M _Z VDD I O_M E M _S
M 2 3
M _V RE F
A C 1 5
M _D ATA 63
A B 1 5
M _D ATA 62
A B 1 8
M _D ATA 61
A C 1 8
M _D ATA 60
A C 1 4
M _D ATA 59
A B 1 4
M _D ATA 58
Y 1 6
M _D ATA 57
A C 1 7
M _D ATA 56
Y 1 8
M _D ATA 55
A B 1 9
M _D ATA 54
A A 2 0
M _D ATA 53
A A 2 3
M _D ATA 52
A A 1 8
M _D ATA 51
A C 1 9
M _D ATA 50
A B 2 2
M _D ATA 49
Y 2 0
M _D ATA 48
Y 2 1
M _D ATA 47
W 23
M _D ATA 46
U 2 3
M _D ATA 45
T 2 1
M _D ATA 44
Y 2 2
M _D ATA 43
Y 2 3
M _D ATA 42
V 21
M _D ATA 41
V 20
M _D ATA 40
T 2 2
M _D ATA 39
R 2 3
M _D ATA 38
P 20
M _D ATA 37
M 2 0
M _D ATA 36
T 2 3
M _D ATA 35
T 2 0
M _D ATA 34
P 21
M _D ATA 33
N 2 3
M _D ATA 32
K 23
M _D ATA 31
K 20
M _D ATA 30
H 2 0
M _D ATA 29
G 2 3
M _D ATA 28
K 21
M _D ATA 27
K 22
M _D ATA 26
H 2 3
M _D ATA 25
H 2 1
M _D ATA 24
F 21
M _D ATA 23
F 20
M _D ATA 22
D 2 2
M _D ATA 21
C 2 2
M _D ATA 20
F 22
M _D ATA 19
F 23
M _D ATA 18
D 2 3
M _D ATA 17
C 2 3
M _D ATA 16
C 2 0
M _D ATA 15
A 21
M _D ATA 14
B 18
M _D ATA 13
A 18
M _D ATA 12
D 2 0
M _D ATA 11
B 21
M _D ATA 10
A 19
M _D AT A9
C 1 8
M _D AT A8
D 1 6
M _D AT A7
C 1 6
M _D AT A6
C 1 4
M _D AT A5
A 14
M _D AT A4
D 1 8
M _D AT A3
A 17
M _D AT A2
A 15
M _D AT A1
B 14
M _D AT A0
M E M_ C LK _L 1
5
M E M_ C LK _L 2
6
M E M_ C LK _H 2
6
M E M_ C LK _L 3
6
M E M_ C LK _H 3
6
ME M _ D A T A 4 1
ME M _ D A T A 1 1
be direc tly t o the pla n e with ou t a long tr ac e
R6 c onnec tion to VD DIO _SU S s hould
Not e: O pen th e sod lermas k for Vi as on Mem int erfac e
ME M _ D A T A 1 2
ME M _ D A T A 4 2
ME M _ C K E 1
5, 6
ME M _ C K E 0
5, 6
O N TAR I O ( 2. 0)
P ART 2 O F 5
U
M
I I/F
P
C
IE
I/F
U 1 A
O N T A R I O_ A P U
A B 7
P _UM I _RX N3
A C 7
P _UM I _RX P3
A C 1 0
P _UM I _RX N2
A B 1 0
P _UM I _RX P2
Y 1 0
P _UM I _RX N1
A A 1 0
P _UM I _RX P1
Y 1 2
P _UM I _RX N0
A A 1 2
P _UM I _RX P0
Y 1 4
P _ZV DD _10
Y 3
P _G PP_ RXN 3
Y 4
P _G PP_ RXP 3
A A 2
P _G PP_ RXN 2
A A 1
P _G PP_ RXP 2
A C 4
P _G PP_ RXN 1
A B 4
P _G PP_ RXP 1
Y 6
P _G PP_ RXN 0
A A 6
P _G PP_ RXP 0
A C 8
P _UM I _TX N3
A B 8
P _UM I _TX P3
Y 8
P _UM I _TX N2
A A 8
P _UM I _TX P2
A B 1 1
P _UM I _TX N1
A C 1 1
P _UM I _TX P1
A C 1 2
P _UM I _TX N0
A B 1 2
P _UM I _TX P0
A A 1 4
P_ ZVS S
V 4
P_G PP _TX N3
V 3
P_G PP _TX P3
Y 2
P_G PP _TX N2
Y 1
P_G PP _TX P2
A C 3
P_G PP _TX N1
A B 3
P_G PP _TX P1
A C 6
P_G PP _TX N0
A B 6
P_G PP _TX P0
C 8 4 4
0 . 1u _ 1 0 V _ X 7R _ 04
ME M _ D A T A 1 3
ME M _ D A T A 4 3
D I MM 0 _O D T 1
5
D I MM 0 _O D T 0
5
D I MM 1 _O D T 1
6
D I MM 1 _O D T 0
6
M E M_ C LK _L 0
5
D I MM 0 _C S # 1
5
D I MM 0 _C S # 0
5
D I MM 1 _C S # 1
6
D I MM 1 _C S # 0
6
ME M _ D A T A 1 4
ME M _ D A T A 4 4
PLACE NEAR U1
Analog Thermal Sensor
3
2
1
C 3 6 4
0 . 1u _ 1 0 V _ X 5R _ 0 4
Q1 5
G 7 11 S T 9 U
OU T
1
V C C
2
G N D
3
C 3 65
0 . 1 u _ 10 V _ X 5 R _ 0 4
1:2 (4mils:8mils)
T H E R M _ V O L T 2 7
3. 3V
R 67 9
* 0 _0 4
ME M _ D A T A 1 5
ME M _ D A T A 4 5
1 . 5 V
ME M _ D A T A 1 6
ME M _ D A T A 4 6
C 5
* 0. 1u _ 1 0 V _ X7 R _ 04
ME M _ D A T A 1 7
ME M _ D A T A 4 7
ON _ Z V S S
O N _Z V D D
RO UTE A- LIN K D IFF PAI R @ 8 5 O HM +/ - 10 %
ME M _ R A S #
5, 6
ME M _ W E #
5, 6
ME M _ C A S #
5, 6
ME M _ D A T A 1 8
1 V S
R 68 0
0 _ 0 4
ME M _ D A T A 4 8
ME M _ D A T A 1 9
ME M _ D A T A 4 9
ME M _ D A T A 2 0
M EM _A DD R0
M E M _A D D R 1 0
M E M _A D D R 1 2
M E M _A D D R 1 1
M E M _A D D R 1 3
M E M _A D D R 1 4
M E M _A D D R 2
M E M _A D D R 3
M E M _A D D R 5
M E M _A D D R 1 5
M E M _A D D R 4
M E M _A D D R 1
M E M _A D D R 8
M E M _A D D R 7
M E M _A D D R 9
M E M _A D D R 6
ME M _ D A T A 5 0
M E M_ R E S E T #
5 , 6
M E M _D M1
M E M _D M3
M E M _D M0
M E M _D M2
C 84 3
1 0 0 0 p_ 5 0 V _ X 7R _ 0 4
M E M _D M7
M E M _D M5
M E M _D M6
M E M _D M4
R 2
2 K _ 1% _ 0 4
ME M _ D A T A 2 1
M E M _Z V D D I O
ME M _ D A T A 5 1
R 67 8
1 K _ 1 % _0 4
ME M _ D Q S _ H 1
5 , 6
ME M _ D Q S _ L 0
5 , 6
ME M _ D Q S _ L 2
5 , 6
ME M _ D Q S _ H 2
5 , 6
ME M _ D Q S _ L 1
5 , 6
ME M _ D Q S _ H 4
5 , 6
ME M _ D Q S _ L 3
5 , 6
ME M _ D Q S _ H 3
5 , 6
ME M _ D Q S _ H 5
5 , 6
ME M _ D Q S _ L 4
5 , 6
ME M _ D Q S _ L 6
5 , 6
ME M _ D Q S _ H 6
5 , 6
ME M _ D Q S _ L 5
5 , 6
ME M _ D Q S _ L 7
5 , 6
ME M _ D Q S _ H 7
5 , 6
ME M _ D A T A 2 2
M E M_ D M[ 7 : 0 ]
5 , 6
M E M _B A N K 0
5 , 6
For W250BA Q
M E M _D A T A [ 6 3 : 0 ] 5 , 6
ME M _ D A T A 5 2
ME M _ D A T A 2 3
ONTARIO MEM & PCIE I/F, AP
ME M _ D A T A 5 3
V GA _ R X N 0
7
V GA _ R X P 1
7
V GA _ R X N 1
7
C 6
* 0. 1u _ 1 0 V _ X7 R _ 04
V GA _ R X P 0
7
ME M _ D A T A 2 4
ME M _ D A T A 5 5
ME M _ D A T A 2 5
ME M _ D A T A 5 4
ME M _ D A T A 2 6
R 6
3 9. 2_ 1 % _ 0 4
M E M_ C LK _H 1
5
R 68 1
1 K _ 1 % _0 4
ME M _ D A T A 5 6
ME M _ D A T A 2 7
C 1
* 0. 1u _ 1 0 V _ X7 R _ 04
C 2
* 0. 1u _ 1 0 V _ X7 R _ 04
C 3
* 0. 1u _ 1 0 V _ X7 R _ 04
ME M _ D A T A 2 8
C 4
* 0. 1u _ 1 0 V _ X7 R _ 04
ME M _ D A T A 0
ME M _ D A T A 5 7
V G A _ TX N 0 7
V G A _ TX P 0 7
V T T _M E M
V G A _ TX N 1 7
V G A _ TX P 1 7
ME M _ D A T A 2 9
ME M _ D A T A 5 8
C 7
* 0. 1u _ 1 0 V _ X7 R _ 04
ME M _ D A T A 3 0
ME M _ D A T A 5 9
ME M _ D A T A 3 1
ME M _ D A T A 6 0
ME M _ D A T A 1
ME M _ D A T A 3 2
V G A _ T X P 3 7
V G A _ T X N 2 7
V G A _ T X N 3 7
V G A _ T X P 2 7
ME M _ D A T A 6 1
C 8
* 0. 1u _ 1 0 V _ X7 R _ 04
ME M _ D A T A 2
ME M _ D A T A 3 3
ME M _ D A T A 6 2
ME M _ D A T A 3
1 . 5 V
C 9
0 . 1 u _ 10 V _ X 7 R _ 0 4
ME M _ D A T A 3 4
Содержание W240BU
Страница 1: ...W241BU W241BUQ W240BU W245BUQ W248BUQ W249BUQ ...
Страница 2: ......
Страница 3: ...Preface I Preface Notebook Computer W241BU W241BUQ W240BU W245BUQ W248BUQ W249BUQ Service Manual ...
Страница 24: ...Introduction 1 12 Mainboard Overview Bottom Connectors 1 Introduction ...
Страница 38: ...Disassembly 2 14 2 Disassembly ...
Страница 42: ...Part Lists A 4 Top W245BUQ A Part Lists Top W245BUQ 灰色 非耐落 非耐落 黑色 頭徑 頭厚 號 度 黑色 Figure A 2 Top W245BUQ ...
Страница 46: ...Part Lists A 8 Bottom W248BUQ W249BU C A Part Lists Bottom W248BUQ W249BU C Figure A 6 Bottom W248BUQ W249BU C ...
Страница 48: ...Part Lists A 10 LCD W245BUQ A Part Lists LCD W245BUQ 華力 今皓 泰林 中性 電鑄薄膜鍍亮鉻 字體連結 銘板 銅箔接地 Figure A 8 LCD W245BUQ ...
Страница 49: ...Part Lists LCD W248BUQ C A 11 A Part Lists LCD W248BUQ C 華力 非耐落 無鉛 精乘 設變 Figure A 9 LCD W248BUQ C ...
Страница 52: ...Part Lists A 14 HDD A Part Lists HDD 無鉛 無鉛 Figure A 12 SATA DVD SUPER MULTI W248BUQ ...
Страница 79: ...Schematic Diagrams USB 3 0 VL800 B 27 B Schematic Diagrams USB 3 0 VL800 Sheet 26 of 41 USB 3 0 VL800 ...
Страница 97: ...www s manuals com ...