Schematic Diagrams
B - 16 VGA Frame Buffer C
B.Schematic Diagrams
VGA Frame Buffer C
C5 38
0. 1u_ 16V _Y 5 V_ 04
C 153
1u _6. 3V _X 5R _0 4
R 66
243 _1% _04
C 154
0. 1u _16 V_ Y 5V _04
C 14 1
0. 1 u_1 6V _Y 5V _0 4
C6 9
0. 1u_ 16 V_Y 5 V_ 04
C 5 44
1 u_6 . 3V _X5 R _04
C 11 2
0. 1 u_1 6V _Y 5V _0 4
C 56 6
0. 1u _1 6V _Y 5V _04
C 570
0. 1u _16 V_ Y 5V _04
C 55 9
0 .1 u_1 6V _Y 5V _0 4
R 83
243 _1% _04
R 39 8
1. 1 K_ 1%_ 04
U 5
K4 W1 G 164 6G - BC 1 1
R A S
J 3
C A S
K 3
W E
L 3
C S
L 2
A 0
N 3
A 1
P 7
A 2
P 3
A 3
N 2
A 4
P 8
A 5
P 2
A 6
R 8
A 7
R 2
A 8
T 8
A 9
R 3
A 10
L 7
A 11
R 7
B A0
M2
B A1
N 8
N C 4
L 9
C K E
K 9
C K
J 7
C K
K 7
N C 1
J 1
N C 2
J 9
O D T
K 1
V D D
B 2
V D D
D 9
V D D
G 7
V D D
K 2
V D D
K 8
V D D
N 1
V D D
N 9
V D D
R 1
V D D
R 9
V D D Q
A 1
V D D Q
C 1
V D D Q
C 9
V D D Q
D 2
V D D Q
E 9
V D D Q
F 1
VS S
M1
VS S
M9
VS S
P 1
VS S
P 9
VS S
T1
VS S
T9
VS S Q
B 1
VS S Q
B 9
VS S Q
D 1
VS S Q
D 8
V R EF D Q
H 1
VS S
A 9
VS S
B 3
VS S
E 1
VS S
J2
VS S
J8
V R EF C A
M8
A 12
N 7
A 13
T 3
N C 3
L 1
N C 6
T 7
D Q L0
E 3
D Q L1
F 7
D Q L2
F 2
D Q L3
F 8
D Q L4
H 3
D Q L5
H 8
D Q L6
G 2
D Q L7
H 7
D MU
D 3
D Q S U
C 7
D Q S U
B 7
DQ U 0
D 7
DQ U 1
C 3
DQ U 2
C 8
DQ U 3
C 2
DQ U 4
A 7
DQ U 5
A 2
DQ U 6
B 8
DQ U 7
A 3
D ML
E 7
D Q S L
F 3
D Q S L
G 3
V D D Q
H 2
V D D Q
H 9
V D D Q
A 8
VS S Q
E 2
VS S Q
E 8
VS S Q
F 9
VS S Q
G 1
VS S Q
G 9
VS S
G 8
B A2
M3
N C 5
M7
R E SE T
T 2
Z Q
L 8
C 564
1u _6. 3V _X 5R _0 4
C 146
0. 1u _16 V_ Y 5V _04
R 39
1 60_ 1%_0 4
C 64
0. 1u _1 6V _Y 5V _04
F B C _D 60
R 38 6
1. 1 K_ 1%_0 4
C 534
0. 1u _16 V_ Y5 V_ 04
C 13 4
0. 0 1u_ 16V _X 7R _0 4
F BC _D 3 9
F BC _D 4 2
F B CD Q S _W P6
F BC _ VR E F 1
F BC _D 4 7
F B C_ D 50
FB C _Z Q 3
F B C_ D 55
F BC _ VR E F 1
U 3
K4 W1 G1 64 6G - BC 11
R A S
J 3
C A S
K 3
W E
L 3
C S
L 2
A 0
N 3
A 1
P 7
A 2
P 3
A 3
N 2
A 4
P 8
A 5
P 2
A 6
R 8
A 7
R 2
A 8
T 8
A 9
R 3
A 10
L 7
A 11
R 7
B A0
M2
B A1
N 8
N C 4
L 9
C K E
K 9
C K
J 7
C K
K 7
N C 1
J 1
N C 2
J 9
O D T
K 1
V D D
B2
V D D
D 9
V D D
G 7
V D D
K2
V D D
K8
V D D
N 1
V D D
N 9
V D D
R 1
V D D
R 9
V D D Q
A1
V D D Q
C 1
V D D Q
C 9
V D D Q
D 2
V D D Q
E9
V D D Q
F1
VS S
M1
VS S
M9
VS S
P1
VS S
P9
VS S
T1
VS S
T9
VS S Q
B1
VS S Q
B9
VS S Q
D 1
VS S Q
D 8
V R EF D Q
H 1
VS S
A9
VS S
B3
VS S
E1
VS S
J2
VS S
J8
V R EF C A
M8
A 12
N 7
A 13
T 3
N C 3
L 1
N C 6
T 7
D Q L0
E 3
D Q L1
F 7
D Q L2
F 2
D Q L3
F 8
D Q L4
H 3
D Q L5
H 8
D Q L6
G 2
D Q L7
H 7
D MU
D 3
D Q S U
C 7
D Q S U
B7
DQ U 0
D 7
DQ U 1
C 3
DQ U 2
C 8
DQ U 3
C 2
DQ U 4
A7
DQ U 5
A2
DQ U 6
B8
DQ U 7
A3
D ML
E 7
D Q S L
F 3
D Q S L
G 3
V D D Q
H 2
V D D Q
H 9
V D D Q
A8
VS S Q
E2
VS S Q
E8
VS S Q
F9
VS S Q
G 1
VS S Q
G 9
VS S
G 8
B A2
M3
N C 5
M7
R E SE T
T 2
Z Q
L 8
R 38 5
24 3_1 %_0 4
C 1 17
1 u_6 . 3V _X5 R _04
C 55 7
0. 1u _1 6V _Y 5V _04
C 3 4
0 . 1u_ 16V _Y 5 V_ 04
C 53 5
0 .1 u_1 6V _Y 5V _0 4
C5 33
0. 1u_ 16V _Y 5 V_ 04
C 52 9
1 u_6 .3 V_ X5R _ 04
F BC _D 4 3
F B C _D 59
R 40 9
1. 1 K_ 1%_ 04
C 47
0. 01 u_ 16V _X 7R _0 4
C1 47
0. 1u_ 16 V_Y 5 V_ 04
R 41 2
24 3_ 1%_0 4
C 140
0. 1u _16 V_ Y5 V_ 04
F BC _D 3 2
F BC D Q M5
F BC D Q M4
F BC _D 3 7
F BC _D 4 6
U 25
K4 W1 G1 64 6G - BC 11
R A S
J3
C A S
K3
W E
L3
C S
L2
A 0
N3
A 1
P7
A 2
P3
A 3
N2
A 4
P8
A 5
P2
A 6
R8
A 7
R2
A 8
T8
A 9
R3
A 10
L7
A 11
R7
B A0
M2
B A1
N8
N C 4
L9
C K E
K9
C K
J7
C K
K7
N C 1
J1
N C 2
J9
O D T
K1
V D D
B2
V D D
D 9
V D D
G 7
V D D
K2
V D D
K8
V D D
N 1
V D D
N 9
V D D
R 1
V D D
R 9
V D D Q
A1
V D D Q
C 1
V D D Q
C 9
V D D Q
D 2
V D D Q
E9
V D D Q
F1
VS S
M1
VS S
M9
VS S
P1
VS S
P9
VS S
T1
VS S
T9
VS S Q
B1
VS S Q
B9
VS S Q
D 1
VS S Q
D 8
V RE F D Q
H 1
VS S
A9
VS S
B3
VS S
E1
VS S
J2
VS S
J8
V R EF C A
M8
A 12
N7
A 13
T3
N C 3
L1
N C 6
T7
D Q L0
E3
D Q L1
F7
D Q L2
F2
D Q L3
F8
D Q L4
H3
D Q L5
H8
D Q L6
G2
D Q L7
H7
D MU
D 3
D Q S U
C 7
D Q S U
B7
D Q U 0
D 7
D Q U 1
C 3
D Q U 2
C 8
D Q U 3
C 2
D Q U 4
A7
D Q U 5
A2
D Q U 6
B8
D Q U 7
A3
D ML
E7
D Q S L
F3
D Q S L
G3
V D D Q
H 2
V D D Q
H 9
V D D Q
A8
VS S Q
E2
VS S Q
E8
VS S Q
F9
VS S Q
G 1
VS S Q
G 9
VS S
G 8
B A2
M3
N C 5
M7
R E SE T
T2
Z Q
L8
F B C _D 58
F B C _D 57
C 546
1u_ 6. 3V _X 5R _0 4
C 53 0
0. 1u _1 6V _Y 5V _04
F BC _D 4 5
F BC _D 3 8
F B C _D 61
F B C_ D 53
C 5 39
0 . 1u_ 16V _Y 5 V_ 04
FB C D Q S_ WP 7
F B C _D 63
C 536
0. 1u _16 V_ Y 5V _04
F B C _D 56
F BC _D 4 0
C 57
1u_ 6. 3V _X 5R _0 4
F BC D Q S _WP 5
F BC _D 3 4
F B C_ ZQ 2
F B C _D 62
F BC D Q S _R N 5
F BC _D 3 5
F BC D Q S _WP 4
U 28
K4 W1 G1 64 6G - BC 1 1
R A S
J 3
C A S
K 3
W E
L 3
C S
L 2
A 0
N 3
A 1
P 7
A 2
P 3
A 3
N 2
A 4
P 8
A 5
P 2
A 6
R 8
A 7
R 2
A 8
T 8
A 9
R 3
A 10
L 7
A 11
R 7
B A0
M2
B A1
N 8
N C 4
L 9
C K E
K 9
C K
J 7
C K
K 7
N C 1
J 1
N C 2
J 9
O D T
K 1
V D D
B2
V D D
D 9
V D D
G 7
V D D
K2
V D D
K8
V D D
N 1
V D D
N 9
V D D
R 1
V D D
R 9
V D D Q
A1
V D D Q
C 1
V D D Q
C 9
V D D Q
D 2
V D D Q
E9
V D D Q
F1
VS S
M1
VS S
M9
VS S
P1
VS S
P9
VS S
T1
VS S
T9
VS S Q
B1
VS S Q
B9
VS S Q
D 1
VS S Q
D 8
V R EF D Q
H 1
VS S
A9
VS S
B3
VS S
E1
VS S
J2
VS S
J8
V R EF C A
M8
A 12
N 7
A 13
T 3
N C 3
L 1
N C 6
T 7
D Q L0
E 3
D Q L1
F 7
D Q L2
F 2
D Q L3
F 8
D Q L4
H 3
D Q L5
H 8
D Q L6
G 2
D Q L7
H 7
D MU
D 3
D Q S U
C 7
D Q S U
B7
DQ U 0
D 7
DQ U 1
C 3
DQ U 2
C 8
DQ U 3
C 2
DQ U 4
A7
DQ U 5
A2
DQ U 6
B8
DQ U 7
A3
D ML
E 7
D Q S L
F 3
D Q S L
G 3
V D D Q
H 2
V D D Q
H 9
V D D Q
A8
VS S Q
E2
VS S Q
E8
VS S Q
F9
VS S Q
G 1
VS S Q
G 9
VS S
G 8
B A2
M3
N C 5
M7
R E SE T
T 2
Z Q
L 8
F BC _D 3 6
R 52
1. 1 K_ 1%_0 4
C 14 9
1 u_6 .3 V_ X5R _ 04
F BC D Q S _R N 4
R 9 2
1 60_ 1%_ 04
F B C_ D 51
FB C D Q M7
F B CD Q M6
F B C_ D 48
F B CD Q S _R N 6
F B C_ D 52
F B C_ D 49
F BC _D 4 4
F BC _D 4 1
F B C_ D 54
FB C D Q S_ R N7
F BC _D 3 3
F B CD Q M[ 7: 0]
F B CD Q S _W P[ 7: 0 ]
F B CD Q S _R N [ 7: 0]
F B C_ D [6 3: 0]
Frame Buffer Partition C
16mil <500mil
16mil <500mil
F BC _ C LK 1
F BC _ C LK 1#
16mil <500mil
16mil <500mil
FB C _Z Q 1
FB C _C MD [ 31: 0 ]
FB C D Q M3
FB C _D 3 0
FB C D Q S_ R N 3
FB C _D 3 1
FB C _D 2 7
F B C_ D 18
FB C _D 2 4
FB C _D 2 8
FB C _D 2 6
FB C D Q S_ WP 2
F B C_ D 22
FB C _D 2 9
FB C D Q S_ WP 3
FB C D Q S_ RN 2
F B C_ D 17
FB C D Q M2
F B C_ D 21
F B C_ D 19
F B C_ D 20
FB C _D 2 5
F BC D Q S _R N 0
F BC _D 1 4
F B C_ D 23
F BC _ D3
F BC D Q S_ WP 1
F BC D Q M1
F BC D Q S_ R N 1
F BC D Q M0
F BC _D 1 0
F BC _D 1 3
F B C_ D 16
F BC _ D7
F BC _D 8
F BC _D 9
F BC D Q S _WP 0
F BC _D 1 5
F BC _ D4
F BC _D 1 2
F BC _ D2
F BC _ D6
F BC _ D1
F BC _ D5
F BC _ D0
F BC _D 1 1
F BC _ ZQ 0
F BC _ VR E F0
F BC _ C LK 0
F BC _ C LK 0#
F BC D Q S _R N [ 7: 0]
13
F BC _ VR E F0
FB V DD Q
+
C 714
*33 0u_ 2. 5V _V _A
C 705
*22 u_6 .3 V_ X5 R_ 08
12/ 20
C 70 4
*22 u_6 . 3V _X5 R _08
FB V D D Q
F BV D D Q
F BV D D Q
FB V DD Q
FB V D DQ
F B VD D Q
FB V D DQ
FB V DD Q
F B VD D Q
FB V D DQ
FB C _C L K0
FB C _C L K0#
F BC _ C LK 0#
F BC _ C LK 0
F B C_ C MD1 9
F B C_ C MD2 0
F BC _ C MD1 8
F B C_ C MD1 1
F BC _ C MD2 3
F BC _ C MD5
F B C_ C MD1 6
F BC _ C MD2 2
F BC _ C MD1 1
F B C_ C MD5
F B C_ C MD2 6
F BC _ C MD1 3
F B C_ C MD1 5
F BC _ C MD3 0
F B C_ C MD1 8
F BC _ C MD 1 9
F BC _ C MD6
F BC _ C MD2 5
F B C_ C MD1 3
F B C_ C MD8
F B C_ C MD2 8
F BC _ C MD1 6
F B C_ C MD6
F BC _ C MD8
F B C_ C MD2 3
F BC _ C MD1 4
F BC _ C MD4
F BC _ C MD2 8
F BC _ C MD2 6
F BC _ C MD9
F B C_ C MD2 9
F BC _ C MD2 4
F BC _ C MD7
F B C_ C MD3 0
F B C_ C MD2 5
F B C_ C MD7
F BC _ C MD1 0
F B C_ C MD9
F B C_ C MD2 2
F BC _ C MD 2 0
F B C_ C MD4
F BC _ C MD1 5
F BC _ C MD2 9
F B C_ C MD2 4
F BC _ C MD2 1
F B C_ C MD1 4
F B C_ C MD2 1
F B C_ C MD1 0
FB C _D [ 63 :0 ]
1 3
F BC _ C MD2
F BC _ C MD6
F BC _ C MD2 7
F BC _ C MD2 3
F BC _ C MD9
F BC _ C MD2 8
F BC _ C MD1 0
F BC _ C MD7
F BC _ C MD2 2
F BC _ C M D1 1
F BC _ C MD2 4
F BC _ C MD8
F BC _ C MD2 5
F BC _ C MD1 2
F BC _ C MD1 3
F BC _ C MD2 9
F BC _ C MD3
F BC _ C MD2 1
F BC _ C MD5
F BC _ C MD2 6
F BC _ C MD1 5
F BC _ C MD4
F BC D Q S_ WP [ 7: 0]
1 3
FB C D Q M[7 :0 ]
1 3
F BC _ C MD [ 3 1: 0]
13
F BC _ CL K0 #
13
F BC _ CL K0
13
F BC _ C LK 1
13
F BV D D Q
13, 1 4, 37
F BC _ C LK 1#
13
F BC _ C MD0
F BC _ C MD2 0
FB C _C L K1 #
F B C_ C LK 1
F B C_ C LK 1#
F BC _ C M
D 4
F BC _ C M
D 3
F BC _ C M
D 2 5
F BC _ C M
D 2 8
F BC _ C MD 1 1
F BC _ C M
D 1 2
F BC _ C M
D 2 2
F BC _ C M
D 7
F BC _ C M
D 6
F BC _ C M
D 2
F BC _ C M
D 2 7
F BC _ C M
D 1 0
F BC _ C M
D 8
F BC _ C M
D 2 4
F BC _ C M
D 1 3
F BC _ C M
D 1 5
F BC _ C M
D 5
F BC _ C M
D 2 3
F BC _ C M
D 2 6
F BC _ C M
D 2 9
F BC _ C M
D 9
F BC _ C M
D 2 1
FB C _C L K1
F BC _ CMD 2 0
F BC _ CMD 0
Sheet 15 of 49
VGA Frame Buffer
C
Summary of Contents for W251HNQ
Page 1: ...W251HPQ W251HPQ C W251HNQ W251HNQ C W255HP W255HN W258HPQ W258HPQ C W258HNQ ...
Page 2: ......
Page 24: ...Introduction 1 12 1 Introduction ...
Page 44: ...A 4 Top W255HP W255HN A Part Lists Top W255HP W255HN 灰色 非耐落 Figure A 2 Top W255HP W255HN ...
Page 46: ...A 6 Bottom A Part Lists Bottom Figure A 4 Bottom ...
Page 47: ...SATA BLU RAY COMBO A 7 A Part Lists SATA BLU RAY COMBO 非耐落 志精 Figure A 5 SATA BLU RAY COMBO ...
Page 48: ...A 8 DVD DUAL A Part Lists DVD DUAL Figure A 6 DVD DUAL 非耐落 志精 ...
Page 49: ...LCD A 9 A Part Lists LCD 頭厚 非耐落 中性 Figure A 7 LCD ...
Page 50: ...A 10 A Part Lists ...
Page 103: ...www s manuals com ...