Schematic Diagrams
Panel, Inverter, CRT B - 15
B.Schematic Diagrams
Panel, Inverter, CRT
LV DS - U 2N
D03-02 21
L VD S LN 2
D A C _G R E EN
L VD S LP 2
P LACE N EAR PI 3V512Q E UNDE R SID E
L VD S U C LK N
C 27
22 P_ 50V _0 4
3 . 3V S
L VD S U P1
LV DS - L1 N
C P4
*10 P_ 12_ 8P 4C
1
2
3
4
5
6
7
8
R 354
150 _1% _04
D A C _B LU E
V G A _G
L VD S U C LK P
D03-0227
DEL
3 . 3V S
LV D SU N 1
LV DS - L2 P
NV _L VD S - L0N
I NV _B LO N
RN 6 0
*4P 2R X0 _04 _+U
1
4
2
3
3 . 3V
L VD S - L0N
6
LV D SU P 1
NV _L VD S - L2N
P LEAS E CL OSE TO C ONNE CTOR
FOR EX T- VGA ON LY
BR I G H TN E SS
3 4
L VD S U P2
LV D S LP 2
RN 4 9
4P 2R X0 _04 _- U
1
4
2
3
Q 3 1
2 N 700 2W
G
D
S
R 3 42
*100 K_ 04
P_ D DC _ D AT A 6
Y GR E E N
NV _L VD S - U C LK P
L VD S U N 2
C20
3
*.1
U
_16
V_
04
_
+H
.
L4 3
F CM1 005 KF - 12 1T0 3
N V_ LV DS - U 1N
20
R 34 9
15 0_1 %_0 4
RN 6 1
*4P 2R X0 _04 _+U
1
4
2
3
3. 3 V
LV DS - U C LK P
RN 5 6
*4P 2R X0 _04 _+U
1
4
2
3
3. 3V S
5V 25 , 28, 3 2, 35, 3 6, 37, 3 8, 39 ,4 1, 42
LV D S- U 1P 6
L VD S - L1P
6
D A C _V SY N C
6
LV DS - L2 N
N V_ LV DS - U 1P 2 0
C 58 8
. 1U _5 0V _06
C1
84
*.
1
U_
16V
_0
4_
+H
R6
1K _0 4
D D C _C LK
V_ SY N C
R 4 5
0_0 4_- U
L : A --> B 1 (E X T ER N A L G R A P H I C )
H : A --> B 2 (I N T ER N A L G R A P H I C )
1 011 ?
? FO R E XT- VGA ON LY
FOR SINGLE GRAPHIC
d G PU _ SE LE C T# 23 , 43
U 17
S I3 456 BD V - T1 -E 3
3
2
1
4
5
6
G
D
D
S
D
D
C 593
10 U_ 10 V_0 8
RN 5 7
*4P 2R X0 _04 _+U
1
4
2
3
R 12
0_0 4_- U
R 5 0
0_0 4_- U
D A C _G R E EN
6
D A C _B LU E
6
RN 6 2
*4P 2R X0 _04 _+U
1
4
2
3
Q 29
2N 7 002 W
G
D
S
C 2
. 1U _ 16V _0 4
+
C 5 90
*1 00U _ 6. 3V _B 2
D AC _ DD C A C LK
6
N V _L VD S - LC LK N 2 0
D 24
B A V9 9
A
C
AC
C1
88
*.
1
U
_1
6
V_
04_
+H
V _V S Y
19
.
L4 5
F CM1 005 KF - 12 1T0 3
D03-02 21
VG A _D D C C LK
2 1
N V_ LV DS - U 0N
20
LV DS - U 1P
R 4 8
*0_0 4_ +U
V _H S Y
19
L VD S U N 1
L VD S U C LK P
Y BL UE
L VD S LN 2
D 3
B A V99
A
C
AC
EDID Mode
RN 5 5
*4P 2R X0 _04 _+U
1
4
2
3
R 5 4
*8. 2K _0 4_+ H
R8
1K _0 4
R 339
1M_0 4
40 m il
5V S
LV D SL P0
D D C _D A TA
C 180
*. 1U _ 16V _0 4_+ H
D 38
*S C S7 51 V- 40
A
C
VG A _D D C D AT A
2 1
L VD S - L0P
6
LV D SL P2
L VD S U N 0
V G A_ B
19
LV D SL CL KP
Z 14 17
LV D S U P2
R 6 18
100 K_ 04
Z 14 15
L VD S LP 0
Z1 42 1
3. 3V 3 ,1 5, 22 , 23, 24 , 25, 26 , 28, 3 0, 31, 3 5, 37, 3 8
MP WR O K
7, 2 4, 34
LV D SU N 1
Z 140 2
L VD S U N 1
R3 36
*200 _04
P LV DD
C P1
*10 P_ 12_ 8P 4C
1
2
3
4
5
6
7
8
2 A
D A C _H S Y NC
6
Z 14 05
L VD S U N 0
NV _L VD S - U 0P
J_ IN V1
S Y S1 5V
L VD S U C LK N
Q 26
2N 7 002 W
G
D
S
LV D S- U 1N
6
Y BL U E
LV D S LN 2
SY S 15V
1. 8V
3 . 3V S
V_ SY N C
C 14
*. 1U _1 6V _0 4
D D C LK
D DC L K
L VD S LP 2
L VD S LP 1
C 59 2
. 1U _5 0V _06
C 589
. 22U _ 16V _0 4
1
V G A_ G
19
LV D S U P0
V I N
L VD S - L1N
6
L VD S U C LK N
C 1
. 1U _50 V_ 06
P LACE N EAR PI 2PCIE4 12-D UNDER SIDE
D03-0 221
LV D SL P0
D A C _V SY N C
LV D S- U 2N
6
Z1 403
V SY N C
FOR INTEGRAPHIC
D A C _R E D
6
LV D SU N 0
5V S
LV D SU P 1
Z1 419
D A C _R E D
L VD S LP 1
.
L44
FC M10 05 KF - 121 T03
R 3
0_ 04_ -U
5 VS
1. 8V 7 ,9 , 10, 1 2, 13, 1 6, 37, 3 8
D 1
*B AV 99
A
C
AC
D AC _ DD C A D AT A
6
LV D SL N0
R3 37
1M_04
R 4 51
0_0 4_- U
N V _L VD S - L1N
20
LV D SL C LK P
L VD S LN 1
R 4 52
*0_0 4_ +U
RN 5 9
*4P 2R X0 _04 _+U
1
4
2
3
R 55
*10K _0 4_ +H
U1 8D
74L VC 0 8PW
12
13
11
14
7
D03- 0221
H _S YN C
LV D SU P 0
LV D SL N2
LV DS - L1 P
LV DS - U 2P
Y RE D
C 34
22P _5 0V _04
5 VS
LV D S- U 2P 6
LV D SU P 2
NV _L VD S - L0P
6-20-41A10-106
V G A_ R
19
LV D S U N0
LV DS - L0 N
U1 8A
74L VC 0 8PW
1
2
3
14
7
R 34 0
*0_ 04_ +U
C1
82
*.
1U
_1
6V
_04
_+
H
D03- 0221
D03-0227
D03-02 27
Z 14 01
NV _L VD S - L1N
Q 30
2N 7 002 W
G
D
S
INVERT ER CON NECTOR
1 .8 V
3. 3V S
NV _L VD S - L1P
RN 5 3
4P 2R X0 _04 _- U
1
4
2
3
LV D S U N2
Z 140 9
D03-02 21
N V _L VD S - L1P
20
Z1 406
L VD S U N 1
Y G R EE N
L VD S LC LK P
J_C R T1
C 10 509 - 915 05- L
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
G
ND2
GND1
R 4 9
*0_0 4_ +U
RN 5 2
4P 2R X0 _04 _- U
1
4
2
3
R 11
*0_0 4_ +U
R 1 0
150 _1% _04
VI N 3 0, 35 , 36, 37 , 38, 39 , 40, 4 1, 42
C 1 95
*. 1 U_ 16V _0 4_ +H
R 4 53
0_0 4_- U
C1
8
6
*.
1U
_1
6V
_0
4_
+
H
LV D SL N 1
V _H S Y
L VD S U P2
3 . 3V
LV D SL N 0
LV DS - L0 P
D 03-022 1
3. 3V S 2, 3, 6 ,7 , 10, 1 2, 13, 1 5, 22, 2 3, 24 ,2 5, 26 ,2 7, 28 ,2 9, 30 ,3 1, 32 , 33, 34 , 35, 39 , 41, 4 3
L VD S - LC LK N 6
NV _L VD S - U 2N
NV _L VD S - U C LK N
NV _L VD S - LC LK N
C P 2
*1 0P _1 2_8 P4 C
1
2
3
4
5
6
7
8
R 343
*0_ 04_ +U
R3 47
4. 7 K_ 04
LV D S- U C LK N 6
L VD S U P1
L VD S U P0
L VD S LN 0
R 3 35
3 30_ 04
R 333
0_ 04 _- U
R 5 2
*1 0K _0 4_+ H
U 5
*PI 2 PC I E 412 -D _ +H
5
8
13
18
20
30
40
42
1
4
10
14
17
38
37
36
35
34
33
32
29
31
28
27
26
25
19
21
39
41
2
3
24
23
22
9
16
15
12
11
7
6
43
V D D1
V D D2
V D D3
V D D4
V D D5
V D D6
V D D7
V D D8
G N D 1
G N D 2
G N D 3
G N D 4
G N D 5
0B 1
1B 1
2B 1
3B 1
0B 2
1B 2
2B 2
4B 1
3B 2
5B 1
6B 1
7B 1
4B 2
G N D 6
G N D 7
G N D 8
G N D 9
A 0
A 1
5B 2
6B 2
7B 2
SE L
A 7
A 6
A 5
A 4
A 3
A 2
G N D 10
6
default: HYBRID
dG P U_ SE LE C T#
D 03-022 1
5V S 22, 2 5, 28 ,3 0, 32 ,3 3, 35 ,4 3
LV DS - U 0P
V G A _R
R5
*1M_0 4
C2
3
10
00
P_
5
0V_
X7
R
_0
4
N V_ LV DS - U C LK N 2 0
F BL U E
1. 5V S 4, 10 , 22, 2 3, 25, 2 6, 27, 3 2, 35
LV D S- U 0N
6
L VD S - LC LK P 6
NV _L VD S - LC LK P
R 363
2 . 2K _04
C 2 6
2 2P _50 V_ 04
C 33
22 P_ 50 V_ 04
BK L_ EN
3 4
LV D SL P1
dG P U _S EL EC T #
LV DS - U C LK N
SY S 15V
16, 3 5, 36
N V _L VD S - LC LK P 20
LV D SU N 2
L VD S LC LK N
D 25
*BA V 99
A
C
AC
LI D _ SW #
3 0, 34
L VD S LP 0
D 2
B AV 99
A
C
AC
Z 14 16
R3 60
4. 7 K_ 04
R 7
*0_0 4_ +U
D03-0 221
MPW R O K
7, 24 , 34
L VD S LC LK N
L VD S LN 1
R 4 7
0_0 4_- U
C 3
. 1U _ 16V _0 4
L VD S U P0
D DC D A TA
LV D SL N0
Q 27
2N 70 02W
G
D
S
D 4
BA V 99
A
C
AC
P LV D D
Z1 408
LV DS - LC LK P
LV D SL CL KN
L VD S - L2N
6
L VD S - L2P
6
LV D SU C LK P
RN 5 8
*4P 2R X0 _04 _+U
1
4
2
3
R 4 6
*0_0 4_ +U
R 334
*0 _04 _+U
Q 25
DT C 114 EU A
C
E
B
R 4 72
*0_0 4_ +U
N V _L VD S - L0N
20
L VD S U N 0
R 34 5
*1 00 K_ 04
V _S YN C
RN 4 7
4P 2R X0 _04 _- U
1
4
2
3
R 344
0_ 04_ - U
R 34 1
*0_ 04_ +U
VG A _E N AV D D
2 1
H SY N C
LV DS - U 0N
V _V S Y
Z1 407
LV D SL N1
LV DS - U 1N
R 346
2 . 2K _04
U 3
*P I 3V 512 Q E_ +H
1
4
9
19
3
7
10
20
2 4
2 3
2 2
2 1
1 4
1 3
1 8
1 6
1 7
1 5
2
5
11
6
8
1 2
VD D 1
VD D 2
VD D 3
VD D 4
G N D 1
G N D 2
G N D 3
G N D 4
I A 0
I A 1
I B 0
I B 1
I E 0
I E 1
I C 0
I C 1
I D 0
I D 1
Y A
Y B
Y E
Y C
Y D
S E L
R 34 8
0_0 4_- U
I2 C C _S D A 21
LV D SL CL KP
.
L48
FC M10 05 KF - 121 T03
D03-02 21
H SY N C
Z1 418
.
L4 2
F CM1 005 KF - 12 1T0 3
RN 5 4
4P 2R X0 _04 _- U
1
4
2
3
RN 5 1
4P 2R X0 _04 _- U
1
4
2
3
.
L46
FC M10 05 KF - 121 T03
VI N _ IN V
NV _L VD S - U 2P
R 338
*10 0K _04
R 53
*8 . 2K _04 _+H
D03-0226
? ? ? ? ?
5V S
C 59 1
*4. 7 U_ 25 V_ 08
N V _L VD S - L0P
20
LV D SL CL KN
L VD S U P1
RN 5 0
4P 2R X0 _04 _- U
1
4
2
3
PANEL
5V S
V G A_ BK LT EN
21
Y R ED
LV DS - LC LK N
C1
85
*.
1U
_1
6V
_04
_+
H
NV _L VD S - U 1N
C3
0
10
0
0P
_50
V_
X7
R
_04
D 5
B AV 99
A
C
AC
N V_ LV DS - U 2P 2 0
C2
00
*.
1U
_1
6V
_0
4
_+
H
.
L4 7
F CM1 005 KF - 12 1T0 3
J_ LC D 1
8 810 7- 30 001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
default: HYBRID
LV D SL C LK N
D A C _H S Y NC
L VD S LC LK P
U1 8B
74L VC 0 8PW
4
5
6
14
7
NB _E N A VD D
6
L VD S U C LK P
VS Y N C
U 1 8C
7 4LV C 08 PW
9
10
8
14
7
N V_ LV DS - U 2N
20
LV D SL P1
H _S Y N C
LV D SL P1
L VD S U N 2
NV _L VD S - U 1P
C 2 2
2 2P _50 V_ 04
R 65 0
47 K_ 04
N V _L VD S - L2N
20
B LO N
6
F G R N
R 4
0_ 04_ -U
R3 32
*100 K_ 04
3. 3 VS
C1 78
*.1 U _16 V_ 04_ +H
CRT
L : Y N --> 1 N 0 (E X T ER N A L G R A P H I C )
H : Y N --> 1 N 1 (I N T ER N A L G R A P H I C )
Z1 40 4
LV D SU C LK N
N V_ LV DS - U 0P 2 0
D DC D A TA
RN 4 8
4P 2R X0 _04 _- U
1
4
2
3
C1
8
3
*.
1U
_
16V
_0
4_
+
H
N V_ LV DS - U C LK P 20
C 21
22P _5 0V _04
F R ED
C 20 2
*. 1 U _16 V_ 04_ +H
I2 C C _S C L 2 1
L VD S U N 2
H_ SY N C
L VD S U P2
LV D SL P0
C P 3
*1 0P _1 2_8 P4 C
1
2
3
4
5
6
7
8
C1
87
*.
1
U
_1
6
V_
04_
+H
C 5
. 1U _1 6V _04
LV D S- U C LK P 6
LV D SL N 2
U 4
*P I 2P C I E4 12- D _+ H
5
8
13
18
20
30
40
42
1
4
10
14
17
3 8
3 7
3 6
3 5
3 4
3 3
3 2
2 9
3 1
2 8
2 7
2 6
2 5
19
21
39
41
2
3
2 4
2 3
2 2
9
16
15
12
11
7
6
43
VD D 1
VD D 2
VD D 3
VD D 4
VD D 5
VD D 6
VD D 7
VD D 8
G N D1
G N D2
G N D3
G N D4
G N D5
0B 1
1B 1
2B 1
3B 1
0B 2
1B 2
2B 2
4B 1
3B 2
5B 1
6B 1
7B 1
4B 2
G N D6
G N D7
G N D8
G N D9
A0
A1
5B 2
6B 2
7B 2
SE L
A7
A6
A5
A4
A3
A2
G N D1 0
3 . 3V
N V _L VD S - L2P
20
Z 14 14
C1
8
1
*.
1U
_
16V
_0
4_
+
H
Q 2 8
2 N 700 2W
G
D
S
24 m il
L : A --> B1 (E X TE R N A L G R A P H I C )
H : A --> B2 (I N T ER N A L G R A P H I C )
D 03-022 1
NV _L VD S - L2P
FOR EXT GRAPHIC
S B _B LO N
24
L VD S LN 0
J_ I N V1
8 721 3- 06
1
2
3
4
5
6
LV D SU C LK P
LV D SL N1
V G A _B
L VD S U P0
C1
7
10
00
P_
5
0V_
X7
R
_0
4
P_ D DC _ C LK 6
LV D S- U 0P 6
C1
8
10
0
0P
_50
V_
X7
R
_04
Z1 420
.
L1
H C B1 608 KF - 12 1T2 5_0 6
C 4
. 1U _1 6V _04
LV D SU C LK N
LV D SL P2
NV _L VD S - U 0N
Sheet 14 of 51
Panel, Inverter,
CRT
Summary of Contents for M740T
Page 1: ......
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer M740T M740TU M760T M760TU Service Manual...
Page 26: ...Introduction 1 14 1 Introduction...
Page 48: ...Disassembly 2 22 2 Disassembly...
Page 53: ...Part Lists Bottom M740T A 5 A Part Lists Bottom M740T 3 Figure A 3 Bottom M740T...
Page 54: ...Part Lists A 6 Bottom M740TU A Part Lists Bottom M740TU 3 Figure A 4 Bottom M740TU...
Page 55: ...Part Lists LCD M740T M740TU A 7 A Part Lists LCD M740T M740TU Figure A 5 LCD M740T M740TU...
Page 56: ...Part Lists A 8 HDD M740T M740TU A Part Lists HDD M740T M740TU Figure A 6 HDD M740T M740TU...
Page 61: ...Part Lists Bottom M760T A 13 A Part Lists Bottom M760T 3 Figure A 11 Bottom M760T...
Page 62: ...Part Lists A 14 Bottom M760TU A Part Lists Bottom M760TU 3 Figure A 12 Bottom M760TU...
Page 63: ...Part Lists LCD M760T M760TU A 15 A Part Lists LCD M760T M760TU Figure A 13 LCD M760T M760TU...
Page 64: ...Part Lists A 16 HDD M760T M760TU A Part Lists HDD M760T M760TU Figure A 14 HDD M760T M760TU...