Schematic Diagrams
M92 VDDC B - 45
B.Sch
e
m
a
tic D
iag
rams
M92 VDDC
1.0V
Z4
2
04
P R 2 1 9
1 0 K _ 0 4 _- U
P C 1 9 4
* 10 0 P _ 5 0 V _ 0 4
P R 2 2 3
* 2 0K _1 % _ 0 4 _ + U
P R 3
* 1 M_ 0 4 _ +U
P R 10 5
*3 0 K _ 1 % _ 0 6_ + U
P C 1 9 3
* 4 . 7 U _ 2 5 V _ 0 8
P R 10 4
*1 0 K _ 1 % _ 0 4_ + U
P Q 1 7
* I R F 87 1 4 _ + U
4
6
2
7
3
8
5
1
P U 5
* S C 4 71 A _ + U
L X
1
B S T
2
V C C
3
D L
4
GN
D
5
RT
N
6
D1
7
D0
8
F B
9
V O U T
1 0
P G D
1 1
E N
1 2
IL
IM
13
G0
14
G1
15
DH
16
P A D
1 7
P R 2 2 2
* 3 0 K _ 1% _ 0 4 _ + U
P C 1 9 5
* 4 7 0P _5 0 V _ 0 4 _ + U
P R 2 2 1
* 7 5K _1 % _ 0 6 _ + U
P R 2 2 0
* 7 5 K _ 1% _ 0 6 _ + U
P C 1 9 2
*2 2 0 0P _ 50 V _ 0 6
P C 1 9 6
* 1 0 00 P _ 5 0 V _ 0 4 _ + U
P R 2 1 6
* 1 00 K _ 0 4 _ + U
P R 2 17
*1 0 0 K _ 0 4 _ +U
P Q 1
* I R F 78 3 2 _ + U
4
6
2
7
3
8
5
1
P L5
*0 . 5 u H _ 10 * 1 0* 4 _ + U
1
2
+
PC
1
91
*2
20U
_4V
_D
2
_+
U
5V
V I N
V D D C
V G A _ V C O R E
5 V
M 9 2 _ GP I O1 5
1 4
M 9 2 _ GP I O2 0
1 4
3. 3 V S
Z 4 2 06
Z 3 7 1 3
Z 3 7 1 4
Z 3 7 1 6
Z 3 7 1 5
Z 4 2 07
Z4
2
0
3
5 V
Z 4 2 05
P R 2 1 4
*1 0 K _ 0 4
P R 2 1 5
*1 0 K _ 0 4
E N _ V G A _ C O R E
17A
1
1
0
? ?
1
1
0
1.05V
GPIO20
0
GPIO15
1.1V
1.2V
PJ18 Pad ? ?
0
Z 4 20 1
P Q 1 8
*I R F 7 8 3 2 _ + U
4
6
2
7
3
8
5
1
d G P U _ P W R O K
2 5
P Q 59
*I R F 8 7 1 4
4
6
2
7
3
8
5
1
VDDC
P D 11
*F M5 8 2 2 _ +U
A
C
P D 1 0
* F M 0 54 0 -N _ +U
A
C
P C 3
* . 1 U _ 5 0 V _ 0 6 _ +U
P J 5
8 m m
1
2
P C 5
*1 U _ 10 V _0 6 _ + U
P C 7 7
4 . 7 U _ 25 V _0 8
Z 3 7 01
S C 4 7 1 A _ F B
P R 1
*4 . 7 5 K _ 1 % _ 0 4 _+ U
P R 2 3 3
* 9 0 . 9 K _ 0 4_ + U
5 V
Q1
*M T N 7 0 0 2 Z H S 3_ + U
G
D
S
FOR ATI M92-S2 XT VGA
P J 9
4 0m i l
1
2
P R 2
*0 _ 0 4_ + U
5V
2 7, 31 , 3 5 , 3 7 , 3 9 , 4 0 , 4 1
3. 3V S
2 , 1 0, 11 , 1 2 , 1 3 , 1 4 , 2 0 , 2 1, 2 2 , 2 3 , 2 4 , 2 5 , 2 6, 27 , 2 9 , 3 0 , 3 1 , 3 2 , 3 3, 35 , 3 6 , 3 7 , 4 2 , 4 3 , 4 6
V D D C
1 6
V I N
1 2 , 3 3 , 3 7 , 3 8, 39 , 4 0 , 4 1 , 4 2 , 4 3 , 4 5
P C 4
*. 0 1 U _ 16 V _0 4 _ + U
+
PC
7
8
*
220U
_4
V
_D
2
_+
U
P C 7 6
* 20 P _5 0 V _ 0 4 _ + U
PC
7
9
*
.1U
_
16V
_04
_+
U
dG P U _ P W R _ E N #
1 3 , 1 9, 25
Intel? ? ? ? ? ? ? ? ?
Sheet 44 of 55
M92 VDDC
Summary of Contents for M770CU
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer M770CU M775CU W760CU W765CU Service Manual...
Page 24: ...Introduction 1 12 1 Introduction...
Page 46: ...Disassembly 2 22 2 Disassembly...
Page 54: ...Part Lists A 8 LCD M770CU M775CU A Part Lists LCD M770CU M775CU Figure A 6 LCD M770CU M775CU...
Page 62: ...Part Lists A 16 LCD W760CU W765CU A Part Lists LCD W760CU W765CU Figure A 14 LCD W760CU W765CU...
