Intel B5120, Service Manual

Page: 67 / 114

Schematic Diagrams
PANEL, INVERTER, CRT B - 13
B.Sch
e
m
a
tic D
iag
rams
PANEL, INVERTER, CRT
Sheet 12 of 56
PANEL, INVERTER,
CRT
C 488
1u_1 0V_06
NE AR P IN4, 5
PLEASE CLOSE TO CONNECTOR
M92_L VD S-U C LKN
M92_L VD S-U 1P
M92_L VD S-U 1N
M92_L VD S-L1 P
M92_L VD S-L1 N
M92 _LVD S-LC LKN
M92 _LVD S-LC LKP
M92_L VD S-L0 P
M92_L VD S-L0 N
M9 2_LV DS -U 2N
M9 2_LV DS -U 0P
M9 2_LV DS -U 2P
M9 2_LV DS -U 0N
M9 2_LV DS -L2 N
M92_L VD S-U C LKP
M9 2_LV DS -L2 P
24 mil
D D C D AT A
R N 46
2. 2K_8P 4R _04
8
1
7
2
6 5
3 4
1st source----IP4772CZ16 PN:6-02-47721-B60
2ndsource---CM2009-02QR PN:6-02-20090-B60
VGA_G 14
5VS 3. 3VS
R 794 33_0 4
R 795 33_0 4
C1
0
0
6
0.
22u_
10V
_Y
5V
_04
U 56
I P477 2C Z 16
VC C _SY N C
1
VC C _VID EO
2
VI D EO_1
3
VI D EO_2
4
VI D EO_3
5
GN D
6
VC C _D D C
7
BY P
8
D D C _O U T1
9
DD C _ IN 1
10
DD C _ IN 2
11
D D C _O U T2
12
SY N C_ IN 1
13
SY N C _O U T1
14
SY N C_ IN 2
15
SY N C _O U T2
16
C1
0
0
7
0.
22u_
10V
_Y
5V
_04
C1
0
0
5
0.
22u_
10V
_Y
5V
_04
3. 3VS
3.3 VS
5 VS
D D C LK
D D C LK
F GR N
D D C D ATA
VS YN C
F R ED
F B LU E
H SY N C
VS Y NC
CRT
H SY N C
V G A_D D C D ATA 14
F R ED
V_H SY 14
VGA_ BKLTEN 20
M92_ LVD S-U0 N
M92_ LVD S-LC LKP
M9 2_LVD S -U 2N
R 831 0_0 4
M92_ LVD S-L2P
M92_ LVD S-LC LKN
M9 2_LVD S -L1 N
M92_ LVD S-U0 P
M92_ LVD S-L2N
M9 2_LVD S -L1 P
M9 2_LVD S -U 2P
M92_ LVD S-U CL KN
M92_ LVD S-U CL KP
2A
M9 2_LVD S -L0 P
M9 2_LVD S -U 1N
M9 2_LVD S -U 1P
M9 2_LVD S -L0 N
U 3
G52 43A
VI N
4
VI N
5
EN
3
VOU T
1
GN D
2
C 102 9
*1
0p_50
V
_
N
P
O
_0
4
C 1 030
*
1
0p_
5
0V
_
N
P
O
_04
C 1 028
*
1
0p
_5
0V
_
N
P
O
_04
EDID Mode
C 13
*. 1U _10 V_X7R _ 04
VGA_B 14
R 354
15 0_1% _0 4
U 2 6A
7 4LVC 08 PW
1
2
3
14
7
C P3
* 10P_1 2_8P 4C
1
2
3
4 5
6
7
8
U 25
* SI34 56BD V-T1-E3
G
3
D
2
D
1
S
4
D
5
D
6
J _C R T1
C 1 0540- 91 507-L
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
GN
D
2
GN
D
1
.
L1
H C B160 8KF -1 21T2 5
C 4 81
18
p
_
50
V
_
N
P
O
_
0
4
PANEL
C P4
* 10P_1 2_8P 4C
1
2
3
4 5
6
7
8
C4
82
1000
p_50
V
_
X
7R
_
04
C 6
0. 1u_ 16V_Y 5 V_04
R 3
4 .7K_ 04
SD A 14
SC L 14
C 4 71
18
p
_
50
V
_
N
P
O
_
0
4
R 33 5
* 1M_04
F GR N
R 3 47 * 100 K_04
U 26C
74L VC 08PW
9
10
8
14
7
C4
6
7
10
0
0
p_
5
0
V
_
X
7
R
_
0
4
.
L 4 F C M100 5MF-600T03_0 4
C 485
18
p
_50
V
_
N
P
O
_04
C 4
*. 1U _16V _04
C P2
* 10P_1 2_8P 4C
1
2
3
4 5
6
7
8
R 7 100 K_04
R 4
*1M_ 04
C 457
0 .1u _50V_ Y 5V_06
VGA_R 14
C 46 2
10 U _10V_ 08
R3 36
*100 K_04
C 4 61
. 1U _5 0V_06
.
L 6 F C M100 5MF-600T03_0 4
C4
6
9
22
0p_5
0V
_
N
P
O
_
0
4
C 1
0. 1u_5 0V_Y 5V_ 06
C4 70
18
p_
50
V
_N
P
O
_
04
C 468
18
p
_50
V
_
N
P
O
_04
C P1
* 10P_1 2_8P 4C
1
2
3
4 5
6
7
8
3. 3VS
R 333
*33 0_04
Q3 7
*D TC 1 14EU A
C
E
B
F BLU E
C 458
*. 1U _25 V_X7R _ 06
Q38
* MT N 7002 Z H S3
G
D
S
C4
76
220
p
_50
V
_
N
P
O
_04
J_I N V1
87 213- 060 0G
1
2
3
4
5
6
R 366
15 0_1% _0 4
C 2
1u_6 .3 V_X5R _ 04
R 334
*20 0_04
C 3
0 .1u _16V_ Y 5V_04
Q39
*MTN 7 002Z H S3
G
D
S
R 33 2
* 100K _04
R 349
150_ 1% _04
U 2 6B
7 4LVC 08 PW
4
5
6
14
7
.
L 8 F C M100 5MF-600T03_0 4
VGA_EN AV D D 2 0
R 337
*10 0K_04
J_L C D1
8 8107 -30 001
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
1 0
11
11
12
1 2
13
13
14
1 4
15
15
16
1 6
17
17
18
1 8
19
19
20
2 0
21
21
22
2 2
23
23
24
2 4
25
25
26
2 6
27
27
28
2 8
29
29
30
3 0
R 344 *1 00K_0 4
C 4 66
18
p
_
50
V
_
N
P
O
_
0
4
U 2 6D
7 4LVC 08 PW
1 2
1 3
1 1
14
7
SY S15V SY S1 5V
3.3 VS
PL VD D
3 .3V
3. 3V
SC L
SD A
V IN
3. 3V
3. 3V
VIN _I N V
3.3 VS
3 .3 VS 2 ,10 ,11 ,13 ,14 ,2 1,2 2,2 3,2 5,2 6,2 7, 28, 30, 31, 32, 33, 34, 36, 37, 38, 44, 45, 47
V IN 3 4,3 8,3 9,4 1,4 2, 43, 44, 45, 46
PLVD D
3 .3 V 3 ,4, 13, 21, 22, 23 ,25 ,26 ,28 ,30 ,31 ,3 2,3 3,3 4,3 5,3 8, 40, 41, 42, 43
5 VS 2 ,21 ,27 ,28 ,32 ,3 4,3 6,3 8,4 0,4 4,4 7
S Y S15V 2 0,3 8,3 9
ALL_S YS _PW RGD 23, 37
BKL_EN 37
5 V 2 8,3 2,3 6,3 8,4 0, 41, 42, 43, 45
BR IGH T N ESS 3 7
LI D _SW # 34, 37
1 .8 VS 7 ,20 ,27 ,40
SB_ BLON 26
M92_L VD S-U C L KN 20
M92_L VD S-U 2 P 20
M92_L VD S-U C L KP 20
M92_L VD S-U 1 N 20
M92_L VD S-U 2 N 20
M92_L VD S-U 1 P 20
M92_L VD S-U 0 N 20
M92_L VD S-U 0 P 20
D02
R 832 0_0 4
R 3 15 2. 2K_04
R 3 09 2. 2K_04
M92_L VD S-L 2N 20
M92_L VD S-L 2P 20
M92_L VD S-L 0P 20
M92_L VD S-L 1N 20
M92_L VD S-L 1P 20
M92_L VD S-L C LKN 20
M92_L VD S-L C LKP 20
M92_L VD S-L 0N 20
2A
2A
R 833 0_0 4
V G A_D D C C LK 14
D0 3A
PLACE NEAR PI2PCIE412-D UNDER SIDE
CO-LAY
V_VSY 14
D 2 9
* BAV99
A C
AC
INVERTER CONNECTOR
J_ INV1
40 mil
6
1
6-20-41A10-106
3. 3V
I N V_BL ON
LED PANEL? ? ? ? ? ? ? ?